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Ticket #59988: gdal+grass_config.log

File gdal+grass_config.log, 133.6 KB (added by TheLastLovemark, 4 years ago)

Line
1	This file contains any messages produced by compilers while
2	running configure, to aid debugging if configure makes a mistake.
3
4	It was created by configure, which was
5	generated by GNU Autoconf 2.69. Invocation command line was
6
7	$ ./configure --prefix=/opt/local --with-local=yes --with-libz=yes --with-zstd=yes --without-liblzma --with-png=yes --with-libtiff=internal --with-geotiff=internal --with-jpeg=internal --with-charls=yes --with-gif=yes --with-proj=/opt/local/lib/proj6 --with-qhull=yes --with-pam --with-sqlite3=/opt/local --with-spatialite=/opt/local --with-curl=/opt/local/bin/curl-config --with-geos=/opt/local/bin/geos-config --with-expat=/opt/local --without-pg --without-libgrass --without-netcdf --without-ogdi --without-fme --without-hdf4 --without-hdf5 --without-jasper --without-openjpeg --without-kakadu --without-mrsid --without-jp2mrsid --without-msg --without-bsb --without-oci --without-grib --without-mysql --without-ingres --without-xerces --without-odbc --without-idb --without-sde --without-opencl --without-perl --without-python --without-poppler --mandir=/opt/local/share/man --with-libjson-c=internal --with-cpp14 --with-grass=/opt/local/share/grass76 --with-ecw=/opt/local/lib/ECW --with-cfitsio
8
9	## --------- ##
10	## Platform. ##
11	## --------- ##
12
13	hostname = StopItPlease
14	uname -m = x86_64
15	uname -r = 17.7.0
16	uname -s = Darwin
17	uname -v = Darwin Kernel Version 17.7.0: Fri Oct 4 23:08:59 PDT 2019; root:xnu-4570.71.57~1/RELEASE_X86_64
18
19	/usr/bin/uname -p = i386
20	/bin/uname -X = unknown
21
22	/bin/arch = unknown
23	/usr/bin/arch -k = unknown
24	/usr/convex/getsysinfo = unknown
25	/usr/bin/hostinfo = Mach kernel version:
26	Darwin Kernel Version 17.7.0: Fri Oct 4 23:08:59 PDT 2019; root:xnu-4570.71.57~1/RELEASE_X86_64
27	Kernel configured for up to 4 processors.
28	2 processors are physically available.
29	4 processors are logically available.
30	Processor type: i486 (Intel 80486)
31	Processors active: 0 1 2 3
32	Primary memory available: 8.00 gigabytes
33	Default processor set: 268 tasks, 1182 threads, 4 processors
34	Load average: 4.33, Mach factor: 0.60
35	/bin/machine = unknown
36	/usr/bin/oslevel = unknown
37	/bin/universe = unknown
38
39	PATH: /opt/local/bin
40	PATH: /opt/local/sbin
41	PATH: /bin
42	PATH: /sbin
43	PATH: /usr/bin
44	PATH: /usr/sbin
45
46
47	## ----------- ##
48	## Core tests. ##
49	## ----------- ##
50
51	configure:3478: checking build system type
52	configure:3492: result: x86_64-apple-darwin17.7.0
53	configure:3512: checking host system type
54	configure:3525: result: x86_64-apple-darwin17.7.0
55	configure:3594: checking for gcc
56	configure:3621: result: /usr/bin/clang
57	configure:3850: checking for C compiler version
58	configure:3859: /usr/bin/clang --version >&5
59	Apple LLVM version 10.0.0 (clang-1000.10.44.4)
60	Target: x86_64-apple-darwin17.7.0
61	Thread model: posix
62	InstalledDir: /Library/Developer/CommandLineTools/usr/bin
63	configure:3870: $? = 0
64	configure:3859: /usr/bin/clang -v >&5
65	Apple LLVM version 10.0.0 (clang-1000.10.44.4)
66	Target: x86_64-apple-darwin17.7.0
67	Thread model: posix
68	InstalledDir: /Library/Developer/CommandLineTools/usr/bin
69	configure:3870: $? = 0
70	configure:3859: /usr/bin/clang -V >&5
71	clang: error: argument to '-V' is missing (expected 1 value)
72	clang: error: no input files
73	configure:3870: $? = 1
74	configure:3859: /usr/bin/clang -qversion >&5
75	clang: error: unknown argument: '-qversion'
76	clang: error: no input files
77	configure:3870: $? = 1
78	configure:3890: checking whether the C compiler works
79	configure:3912: /usr/bin/clang -pipe -Os -arch x86_64 -I/opt/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c >&5
80	configure:3916: $? = 0
81	configure:3964: result: yes
82	configure:3967: checking for C compiler default output file name
83	configure:3969: result: a.out
84	configure:3975: checking for suffix of executables
85	configure:3982: /usr/bin/clang -o conftest -pipe -Os -arch x86_64 -I/opt/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c >&5
86	configure:3986: $? = 0
87	configure:4008: result:
88	configure:4030: checking whether we are cross compiling
89	configure:4038: /usr/bin/clang -o conftest -pipe -Os -arch x86_64 -I/opt/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c >&5
90	configure:4042: $? = 0
91	configure:4049: ./conftest
92	configure:4053: $? = 0
93	configure:4068: result: no
94	configure:4073: checking for suffix of object files
95	configure:4095: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
96	configure:4099: $? = 0
97	configure:4120: result: o
98	configure:4124: checking whether we are using the GNU C compiler
99	configure:4143: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
100	configure:4143: $? = 0
101	configure:4152: result: yes
102	configure:4161: checking whether /usr/bin/clang accepts -g
103	configure:4181: /usr/bin/clang -c -g -I/opt/local/include conftest.c >&5
104	configure:4181: $? = 0
105	configure:4222: result: yes
106	configure:4239: checking for /usr/bin/clang option to accept ISO C89
107	configure:4302: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
108	configure:4302: $? = 0
109	configure:4315: result: none needed
110	configure:4336: checking C_WFLAGS for maximum warnings
111	configure:4363: /usr/bin/clang -c -pipe -Os -arch x86_64 -pedantic -Wdeclaration-after-statement -Wall -Wdeclaration-after-statement -I/opt/local/include conftest.c >&5
112	configure:4363: $? = 0
113	configure:4377: result: -Wall -Wdeclaration-after-statement
114	configure:4390: : C_WFLAGS="$C_WFLAGS $ac_cv_cflags_warn_all"
115	configure:4393: $? = 0
116	configure:4512: checking for C++ compiler version
117	configure:4521: /usr/bin/clang++ --version >&5
118	Apple LLVM version 10.0.0 (clang-1000.10.44.4)
119	Target: x86_64-apple-darwin17.7.0
120	Thread model: posix
121	InstalledDir: /Library/Developer/CommandLineTools/usr/bin
122	configure:4532: $? = 0
123	configure:4521: /usr/bin/clang++ -v >&5
124	Apple LLVM version 10.0.0 (clang-1000.10.44.4)
125	Target: x86_64-apple-darwin17.7.0
126	Thread model: posix
127	InstalledDir: /Library/Developer/CommandLineTools/usr/bin
128	configure:4532: $? = 0
129	configure:4521: /usr/bin/clang++ -V >&5
130	clang: error: argument to '-V' is missing (expected 1 value)
131	clang: error: no input files
132	configure:4532: $? = 1
133	configure:4521: /usr/bin/clang++ -qversion >&5
134	clang: error: unknown argument: '-qversion'
135	clang: error: no input files
136	configure:4532: $? = 1
137	configure:4536: checking whether we are using the GNU C++ compiler
138	configure:4555: /usr/bin/clang++ -c -pipe -DGDAL_COMPILATION -stdlib=libc++ -arch x86_64 -I/opt/local/include conftest.cpp >&5
139	configure:4555: $? = 0
140	configure:4564: result: yes
141	configure:4573: checking whether /usr/bin/clang++ accepts -g
142	configure:4593: /usr/bin/clang++ -c -g -I/opt/local/include conftest.cpp >&5
143	configure:4593: $? = 0
144	configure:4634: result: yes
145	configure:4658: checking CXX_WFLAGS for maximum warnings
146	configure:4685: /usr/bin/clang++ -c -pipe -DGDAL_COMPILATION -stdlib=libc++ -arch x86_64 -pedantic -Wall -I/opt/local/include conftest.cpp >&5
147	configure:4685: $? = 0
148	configure:4699: result: -Wall
149	configure:4712: : CXX_WFLAGS="$CXX_WFLAGS $ac_cv_cxxflags_warn_all"
150	configure:4715: $? = 0
151	configure:4723: checking whether C compiler accepts -Werror -we10006
152	configure:4742: /usr/bin/clang -c -pipe -Os -arch x86_64 -Werror -we10006 -I/opt/local/include conftest.c >&5
153	clang: error: unknown argument: '-we10006'
154	configure:4742: $? = 1
155	configure: failed program was:
156	\| /* confdefs.h */
157	\| #define PACKAGE_NAME ""
158	\| #define PACKAGE_TARNAME ""
159	\| #define PACKAGE_VERSION ""
160	\| #define PACKAGE_STRING ""
161	\| #define PACKAGE_BUGREPORT ""
162	\| #define PACKAGE_URL ""
163	\| /* end confdefs.h. */
164	\|
165	\| int
166	\| main ()
167	\| {
168	\|
169	\| ;
170	\| return 0;
171	\| }
172	configure:4750: result: no
173	configure:4760: checking whether C compiler accepts -diag-disable 188,1684,2259,2304,3280,11074,11076
174	configure:4779: /usr/bin/clang -c -pipe -Os -arch x86_64 -Werror -diag-disable 188,1684,2259,2304,3280,11074,11076 -I/opt/local/include conftest.c >&5
175	clang: error: no such file or directory: '188,1684,2259,2304,3280,11074,11076'
176	configure:4779: $? = 1
177	configure: failed program was:
178	\| /* confdefs.h */
179	\| #define PACKAGE_NAME ""
180	\| #define PACKAGE_TARNAME ""
181	\| #define PACKAGE_VERSION ""
182	\| #define PACKAGE_STRING ""
183	\| #define PACKAGE_BUGREPORT ""
184	\| #define PACKAGE_URL ""
185	\| /* end confdefs.h. */
186	\|
187	\| int
188	\| main ()
189	\| {
190	\|
191	\| ;
192	\| return 0;
193	\| }
194	configure:4788: result: no
195	configure:4798: checking whether C compiler accepts -Wextra
196	configure:4817: /usr/bin/clang -c -pipe -Os -arch x86_64 -Werror -Wextra -I/opt/local/include conftest.c >&5
197	configure:4817: $? = 0
198	configure:4826: result: yes
199	configure:4835: checking whether C compiler accepts -Winit-self
200	configure:4854: /usr/bin/clang -c -pipe -Os -arch x86_64 -Werror -Winit-self -I/opt/local/include conftest.c >&5
201	configure:4854: $? = 0
202	configure:4863: result: yes
203	configure:4872: checking whether C compiler accepts -Wunused-parameter
204	configure:4891: /usr/bin/clang -c -pipe -Os -arch x86_64 -Werror -Wunused-parameter -I/opt/local/include conftest.c >&5
205	configure:4891: $? = 0
206	configure:4900: result: yes
207	configure:4909: checking whether C compiler accepts -Wmissing-prototypes
208	configure:4928: /usr/bin/clang -c -pipe -Os -arch x86_64 -Werror -Wmissing-prototypes -I/opt/local/include conftest.c >&5
209	configure:4928: $? = 0
210	configure:4937: result: yes
211	configure:4946: checking whether C compiler accepts -Wmissing-declarations
212	configure:4965: /usr/bin/clang -c -pipe -Os -arch x86_64 -Werror -Wmissing-declarations -I/opt/local/include conftest.c >&5
213	configure:4965: $? = 0
214	configure:4974: result: yes
215	configure:4983: checking whether C compiler accepts -Wformat
216	configure:5002: /usr/bin/clang -c -pipe -Os -arch x86_64 -Werror -Wformat -I/opt/local/include conftest.c >&5
217	configure:5002: $? = 0
218	configure:5011: result: yes
219	configure:5020: checking whether C compiler accepts -Wformat -Werror=format-security -Wno-format-nonliteral
220	configure:5039: /usr/bin/clang -c -pipe -Os -arch x86_64 -Werror -Wformat -Werror=format-security -Wno-format-nonliteral -I/opt/local/include conftest.c >&5
221	configure:5039: $? = 0
222	configure:5048: result: yes
223	configure:5057: checking whether C compiler accepts -Wshorten-64-to-32
224	configure:5076: /usr/bin/clang -c -pipe -Os -arch x86_64 -Werror -Wshorten-64-to-32 -I/opt/local/include conftest.c >&5
225	configure:5076: $? = 0
226	configure:5085: result: yes
227	configure:5094: checking whether C compiler accepts -Wlogical-op
228	configure:5113: /usr/bin/clang -c -pipe -Os -arch x86_64 -Werror -Wlogical-op -I/opt/local/include conftest.c >&5
229	error: unknown warning option '-Wlogical-op'; did you mean '-Wlong-long'? [-Werror,-Wunknown-warning-option]
230	configure:5113: $? = 1
231	configure: failed program was:
232	\| /* confdefs.h */
233	\| #define PACKAGE_NAME ""
234	\| #define PACKAGE_TARNAME ""
235	\| #define PACKAGE_VERSION ""
236	\| #define PACKAGE_STRING ""
237	\| #define PACKAGE_BUGREPORT ""
238	\| #define PACKAGE_URL ""
239	\| /* end confdefs.h. */
240	\|
241	\| int
242	\| main ()
243	\| {
244	\|
245	\| ;
246	\| return 0;
247	\| }
248	configure:5122: result: no
249	configure:5131: checking whether C compiler accepts -Wshadow
250	configure:5150: /usr/bin/clang -c -pipe -Os -arch x86_64 -Werror -Wshadow -I/opt/local/include conftest.c >&5
251	configure:5150: $? = 0
252	configure:5159: result: yes
253	configure:5169: checking whether C compiler accepts -Werror=vla
254	configure:5188: /usr/bin/clang -c -pipe -Os -arch x86_64 -Werror -Werror=vla -I/opt/local/include conftest.c >&5
255	configure:5188: $? = 0
256	configure:5197: result: yes
257	configure:5206: checking whether C compiler accepts -Werror=declaration-after-statement
258	configure:5225: /usr/bin/clang -c -pipe -Os -arch x86_64 -Werror -Werror=declaration-after-statement -I/opt/local/include conftest.c >&5
259	configure:5225: $? = 0
260	configure:5234: result: yes
261	configure:5245: checking whether C compiler accepts -Wdate-time
262	configure:5264: /usr/bin/clang -c -pipe -Os -arch x86_64 -Werror -Wdate-time -I/opt/local/include conftest.c >&5
263	configure:5264: $? = 0
264	configure:5273: result: yes
265	configure:5283: checking whether C compiler accepts -Wnull-dereference
266	configure:5302: /usr/bin/clang -c -pipe -Os -arch x86_64 -Werror -Wnull-dereference -I/opt/local/include conftest.c >&5
267	configure:5302: $? = 0
268	configure:5311: result: yes
269	configure:5320: checking whether C compiler accepts -Wduplicated-cond
270	configure:5339: /usr/bin/clang -c -pipe -Os -arch x86_64 -Werror -Wduplicated-cond -I/opt/local/include conftest.c >&5
271	error: unknown warning option '-Wduplicated-cond'; did you mean '-Wduplicate-enum'? [-Werror,-Wunknown-warning-option]
272	configure:5339: $? = 1
273	configure: failed program was:
274	\| /* confdefs.h */
275	\| #define PACKAGE_NAME ""
276	\| #define PACKAGE_TARNAME ""
277	\| #define PACKAGE_VERSION ""
278	\| #define PACKAGE_STRING ""
279	\| #define PACKAGE_BUGREPORT ""
280	\| #define PACKAGE_URL ""
281	\| /* end confdefs.h. */
282	\|
283	\| int
284	\| main ()
285	\| {
286	\|
287	\| ;
288	\| return 0;
289	\| }
290	configure:5348: result: no
291	configure:5365: checking whether C++ compiler accepts -Wextra-semi
292	configure:5384: /usr/bin/clang++ -c -pipe -DGDAL_COMPILATION -stdlib=libc++ -arch x86_64 -Werror -Wextra-semi -I/opt/local/include conftest.cpp >&5
293	configure:5384: $? = 0
294	configure:5393: result: yes
295	configure:5409: checking whether C compiler accepts -Wno-sign-compare
296	configure:5428: /usr/bin/clang -c -pipe -Os -arch x86_64 -Werror -Wno-sign-compare -I/opt/local/include conftest.c >&5
297	configure:5428: $? = 0
298	configure:5437: result: yes
299	configure:5447: checking whether C compiler accepts -Wcomma
300	configure:5466: /usr/bin/clang -c -pipe -Os -arch x86_64 -Werror -Wcomma -I/opt/local/include conftest.c >&5
301	configure:5466: $? = 0
302	configure:5475: result: yes
303	configure:5485: checking whether C compiler accepts -Wfloat-conversion
304	configure:5504: /usr/bin/clang -c -pipe -Os -arch x86_64 -Werror -Wfloat-conversion -I/opt/local/include conftest.c >&5
305	configure:5504: $? = 0
306	configure:5513: result: yes
307	configure:5523: checking whether C compiler accepts -Wdocumentation -Wno-documentation-deprecated-sync
308	configure:5542: /usr/bin/clang -c -pipe -Os -arch x86_64 -Werror -Wdocumentation -Wno-documentation-deprecated-sync -I/opt/local/include conftest.c >&5
309	configure:5542: $? = 0
310	configure:5551: result: yes
311	configure:5562: checking if -std=gnu89 can be enabled
312	configure:5577: /usr/bin/clang -c -pipe -Os -arch x86_64 -Werror -std=gnu89 -I/opt/local/include conftest.c >&5
313	conftest.c:10:6: error: "not gcc"
314	#error "not gcc"
315	^
316	1 error generated.
317	configure:5577: $? = 1
318	configure: failed program was:
319	\| /* confdefs.h */
320	\| #define PACKAGE_NAME ""
321	\| #define PACKAGE_TARNAME ""
322	\| #define PACKAGE_VERSION ""
323	\| #define PACKAGE_STRING ""
324	\| #define PACKAGE_BUGREPORT ""
325	\| #define PACKAGE_URL ""
326	\| /* end confdefs.h. */
327	\| #if defined(__clang__) \|\| !defined(__GNUC__)
328	\| #error "not gcc"
329	\| #endif
330	\| int
331	\| main ()
332	\| {
333	\|
334	\| ;
335	\| return 0;
336	\| }
337	configure:5582: result: no
338	configure:5596: checking whether C++ compiler accepts -Wunused-private-field
339	configure:5615: /usr/bin/clang++ -c -pipe -DGDAL_COMPILATION -stdlib=libc++ -arch x86_64 -Werror -Wunused-private-field -I/opt/local/include conftest.cpp >&5
340	configure:5615: $? = 0
341	configure:5624: result: yes
342	configure:5633: checking whether C++ compiler accepts -Wmissing-prototypes
343	configure:5652: /usr/bin/clang++ -c -pipe -DGDAL_COMPILATION -stdlib=libc++ -arch x86_64 -Werror -Wmissing-prototypes -I/opt/local/include conftest.cpp >&5
344	configure:5652: $? = 0
345	configure:5661: result: yes
346	configure:5670: checking whether C++ compiler accepts -Wmissing-declarations
347	configure:5689: /usr/bin/clang++ -c -pipe -DGDAL_COMPILATION -stdlib=libc++ -arch x86_64 -Werror -Wmissing-declarations -I/opt/local/include conftest.cpp >&5
348	configure:5689: $? = 0
349	configure:5698: result: yes
350	configure:5707: checking whether C++ compiler accepts -Wnon-virtual-dtor
351	configure:5726: /usr/bin/clang++ -c -pipe -DGDAL_COMPILATION -stdlib=libc++ -arch x86_64 -Werror -Wnon-virtual-dtor -I/opt/local/include conftest.cpp >&5
352	configure:5726: $? = 0
353	configure:5735: result: yes
354	configure:5744: checking whether C++ compiler accepts -Wold-style-cast
355	configure:5763: /usr/bin/clang++ -c -pipe -DGDAL_COMPILATION -stdlib=libc++ -arch x86_64 -Werror -Wold-style-cast -I/opt/local/include conftest.cpp >&5
356	configure:5763: $? = 0
357	configure:5772: result: yes
358	configure:5781: checking whether C++ compiler accepts -Weffc++
359	configure:5800: /usr/bin/clang++ -c -pipe -DGDAL_COMPILATION -stdlib=libc++ -arch x86_64 -Werror -Weffc++ -I/opt/local/include conftest.cpp >&5
360	configure:5800: $? = 0
361	configure:5809: result: yes
362	configure:5821: checking if -Weffc++ should be enabled
363	configure:5837: /usr/bin/clang++ -c -pipe -DGDAL_COMPILATION -stdlib=libc++ -arch x86_64 -Weffc++ -Werror -I/opt/local/include conftest.cpp >&5
364	configure:5837: $? = 0
365	configure:5838: result: yes
366	configure:5850: checking whether C++ compiler accepts -Woverloaded-virtual
367	configure:5869: /usr/bin/clang++ -c -pipe -DGDAL_COMPILATION -stdlib=libc++ -arch x86_64 -Werror -Woverloaded-virtual -I/opt/local/include conftest.cpp >&5
368	configure:5869: $? = 0
369	configure:5878: result: yes
370	configure:5888: checking whether C++ compiler accepts -fno-operator-names
371	configure:5907: /usr/bin/clang++ -c -pipe -DGDAL_COMPILATION -stdlib=libc++ -arch x86_64 -Werror -fno-operator-names -I/opt/local/include conftest.cpp >&5
372	configure:5907: $? = 0
373	configure:5916: result: yes
374	configure:5927: checking whether C++ compiler accepts -Wzero-as-null-pointer-constant
375	configure:5946: /usr/bin/clang++ -c -pipe -DGDAL_COMPILATION -stdlib=libc++ -arch x86_64 -Werror -Wzero-as-null-pointer-constant -I/opt/local/include conftest.cpp >&5
376	configure:5946: $? = 0
377	configure:5955: result: yes
378	configure:5986: checking if use C++14 compiler options
379	configure:5989: checking C++ compiler compatibility with C++14
380	configure:5998: checking whether /usr/bin/clang++ supports C++14 features by default
381	configure:6412: /usr/bin/clang++ -c -pipe -DGDAL_COMPILATION -stdlib=libc++ -arch x86_64 -I/opt/local/include conftest.cpp >&5
382	conftest.cpp:21:2: error: "This is not a C++11 compiler"
383	#error "This is not a C++11 compiler"
384	^
385	conftest.cpp:306:2: error: "This is not a C++14 compiler"
386	#error "This is not a C++14 compiler"
387	^
388	2 errors generated.
389	configure:6412: $? = 1
390	configure: failed program was:
391	\| /* confdefs.h */
392	\| #define PACKAGE_NAME ""
393	\| #define PACKAGE_TARNAME ""
394	\| #define PACKAGE_VERSION ""
395	\| #define PACKAGE_STRING ""
396	\| #define PACKAGE_BUGREPORT ""
397	\| #define PACKAGE_URL ""
398	\| #define HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT 1
399	\| /* end confdefs.h. */
400	\|
401	\|
402	\| // If the compiler admits that it is not ready for C++11, why torture it?
403	\| // Hopefully, this will speed up the test.
404	\|
405	\| #ifndef __cplusplus
406	\|
407	\| #error "This is not a C++ compiler"
408	\|
409	\| #elif __cplusplus < 201103L
410	\|
411	\| #error "This is not a C++11 compiler"
412	\|
413	\| #else
414	\|
415	\| namespace cxx11
416	\| {
417	\|
418	\| namespace test_static_assert
419	\| {
420	\|
421	\| template <typename T>
422	\| struct check
423	\| {
424	\| static_assert(sizeof(int) <= sizeof(T), "not big enough");
425	\| };
426	\|
427	\| }
428	\|
429	\| namespace test_final_override
430	\| {
431	\|
432	\| struct Base
433	\| {
434	\| virtual void f() {}
435	\| };
436	\|
437	\| struct Derived : public Base
438	\| {
439	\| virtual void f() override {}
440	\| };
441	\|
442	\| }
443	\|
444	\| namespace test_double_right_angle_brackets
445	\| {
446	\|
447	\| template < typename T >
448	\| struct check {};
449	\|
450	\| typedef check<void> single_type;
451	\| typedef check<check<void>> double_type;
452	\| typedef check<check<check<void>>> triple_type;
453	\| typedef check<check<check<check<void>>>> quadruple_type;
454	\|
455	\| }
456	\|
457	\| namespace test_decltype
458	\| {
459	\|
460	\| int
461	\| f()
462	\| {
463	\| int a = 1;
464	\| decltype(a) b = 2;
465	\| return a + b;
466	\| }
467	\|
468	\| }
469	\|
470	\| namespace test_type_deduction
471	\| {
472	\|
473	\| template < typename T1, typename T2 >
474	\| struct is_same
475	\| {
476	\| static const bool value = false;
477	\| };
478	\|
479	\| template < typename T >
480	\| struct is_same<T, T>
481	\| {
482	\| static const bool value = true;
483	\| };
484	\|
485	\| template < typename T1, typename T2 >
486	\| auto
487	\| add(T1 a1, T2 a2) -> decltype(a1 + a2)
488	\| {
489	\| return a1 + a2;
490	\| }
491	\|
492	\| int
493	\| test(const int c, volatile int v)
494	\| {
495	\| static_assert(is_same<int, decltype(0)>::value == true, "");
496	\| static_assert(is_same<int, decltype(c)>::value == false, "");
497	\| static_assert(is_same<int, decltype(v)>::value == false, "");
498	\| auto ac = c;
499	\| auto av = v;
500	\| auto sumi = ac + av + 'x';
501	\| auto sumf = ac + av + 1.0;
502	\| static_assert(is_same<int, decltype(ac)>::value == true, "");
503	\| static_assert(is_same<int, decltype(av)>::value == true, "");
504	\| static_assert(is_same<int, decltype(sumi)>::value == true, "");
505	\| static_assert(is_same<int, decltype(sumf)>::value == false, "");
506	\| static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
507	\| return (sumf > 0.0) ? sumi : add(c, v);
508	\| }
509	\|
510	\| }
511	\|
512	\| namespace test_noexcept
513	\| {
514	\|
515	\| int f() { return 0; }
516	\| int g() noexcept { return 0; }
517	\|
518	\| static_assert(noexcept(f()) == false, "");
519	\| static_assert(noexcept(g()) == true, "");
520	\|
521	\| }
522	\|
523	\| namespace test_constexpr
524	\| {
525	\|
526	\| template < typename CharT >
527	\| unsigned long constexpr
528	\| strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
529	\| {
530	\| return *s ? strlen_c_r(s + 1, acc + 1) : acc;
531	\| }
532	\|
533	\| template < typename CharT >
534	\| unsigned long constexpr
535	\| strlen_c(const CharT *const s) noexcept
536	\| {
537	\| return strlen_c_r(s, 0UL);
538	\| }
539	\|
540	\| static_assert(strlen_c("") == 0UL, "");
541	\| static_assert(strlen_c("1") == 1UL, "");
542	\| static_assert(strlen_c("example") == 7UL, "");
543	\| static_assert(strlen_c("another\0example") == 7UL, "");
544	\|
545	\| }
546	\|
547	\| namespace test_rvalue_references
548	\| {
549	\|
550	\| template < int N >
551	\| struct answer
552	\| {
553	\| static constexpr int value = N;
554	\| };
555	\|
556	\| answer<1> f(int&) { return answer<1>(); }
557	\| answer<2> f(const int&) { return answer<2>(); }
558	\| answer<3> f(int&&) { return answer<3>(); }
559	\|
560	\| void
561	\| test()
562	\| {
563	\| int i = 0;
564	\| const int c = 0;
565	\| static_assert(decltype(f(i))::value == 1, "");
566	\| static_assert(decltype(f(c))::value == 2, "");
567	\| static_assert(decltype(f(0))::value == 3, "");
568	\| }
569	\|
570	\| }
571	\|
572	\| namespace test_uniform_initialization
573	\| {
574	\|
575	\| struct test
576	\| {
577	\| static const int zero {};
578	\| static const int one {1};
579	\| };
580	\|
581	\| static_assert(test::zero == 0, "");
582	\| static_assert(test::one == 1, "");
583	\|
584	\| }
585	\|
586	\| namespace test_lambdas
587	\| {
588	\|
589	\| void
590	\| test1()
591	\| {
592	\| auto lambda1 = [](){};
593	\| auto lambda2 = lambda1;
594	\| lambda1();
595	\| lambda2();
596	\| }
597	\|
598	\| int
599	\| test2()
600	\| {
601	\| auto a = [](int i, int j){ return i + j; }(1, 2);
602	\| auto b = []() -> int { return '0'; }();
603	\| auto c = [=](){ return a + b; }();
604	\| auto d = [&](){ return c; }();
605	\| auto e = [a, &b](int x) mutable {
606	\| const auto identity = [](int y){ return y; };
607	\| for (auto i = 0; i < a; ++i)
608	\| a += b--;
609	\| return x + identity(a + b);
610	\| }(0);
611	\| return a + b + c + d + e;
612	\| }
613	\|
614	\| int
615	\| test3()
616	\| {
617	\| const auto nullary = [](){ return 0; };
618	\| const auto unary = [](int x){ return x; };
619	\| using nullary_t = decltype(nullary);
620	\| using unary_t = decltype(unary);
621	\| const auto higher1st = [](nullary_t f){ return f(); };
622	\| const auto higher2nd = [unary](nullary_t f1){
623	\| return [unary, f1](unary_t f2){ return f2(unary(f1())); };
624	\| };
625	\| return higher1st(nullary) + higher2nd(nullary)(unary);
626	\| }
627	\|
628	\| }
629	\|
630	\| namespace test_variadic_templates
631	\| {
632	\|
633	\| template <int...>
634	\| struct sum;
635	\|
636	\| template <int N0, int... N1toN>
637	\| struct sum<N0, N1toN...>
638	\| {
639	\| static constexpr auto value = N0 + sum<N1toN...>::value;
640	\| };
641	\|
642	\| template <>
643	\| struct sum<>
644	\| {
645	\| static constexpr auto value = 0;
646	\| };
647	\|
648	\| static_assert(sum<>::value == 0, "");
649	\| static_assert(sum<1>::value == 1, "");
650	\| static_assert(sum<23>::value == 23, "");
651	\| static_assert(sum<1, 2>::value == 3, "");
652	\| static_assert(sum<5, 5, 11>::value == 21, "");
653	\| static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
654	\|
655	\| }
656	\|
657	\| // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
658	\| // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
659	\| // because of this.
660	\| namespace test_template_alias_sfinae
661	\| {
662	\|
663	\| struct foo {};
664	\|
665	\| template<typename T>
666	\| using member = typename T::member_type;
667	\|
668	\| template<typename T>
669	\| void func(...) {}
670	\|
671	\| template<typename T>
672	\| void func(member<T>*) {}
673	\|
674	\| void test();
675	\|
676	\| void test() { func<foo>(0); }
677	\|
678	\| }
679	\|
680	\| } // namespace cxx11
681	\|
682	\| #endif // __cplusplus >= 201103L
683	\|
684	\|
685	\|
686	\|
687	\| // If the compiler admits that it is not ready for C++14, why torture it?
688	\| // Hopefully, this will speed up the test.
689	\|
690	\| #ifndef __cplusplus
691	\|
692	\| #error "This is not a C++ compiler"
693	\|
694	\| #elif __cplusplus < 201402L
695	\|
696	\| #error "This is not a C++14 compiler"
697	\|
698	\| #else
699	\|
700	\| namespace cxx14
701	\| {
702	\|
703	\| namespace test_polymorphic_lambdas
704	\| {
705	\|
706	\| int
707	\| test()
708	\| {
709	\| const auto lambda = [](auto&&... args){
710	\| const auto istiny = [](auto x){
711	\| return (sizeof(x) == 1UL) ? 1 : 0;
712	\| };
713	\| const int aretiny[] = { istiny(args)... };
714	\| return aretiny[0];
715	\| };
716	\| return lambda(1, 1L, 1.0f, '1');
717	\| }
718	\|
719	\| }
720	\|
721	\| namespace test_binary_literals
722	\| {
723	\|
724	\| constexpr auto ivii = 0b0000000000101010;
725	\| static_assert(ivii == 42, "wrong value");
726	\|
727	\| }
728	\|
729	\| namespace test_generalized_constexpr
730	\| {
731	\|
732	\| template < typename CharT >
733	\| constexpr unsigned long
734	\| strlen_c(const CharT *const s) noexcept
735	\| {
736	\| auto length = 0UL;
737	\| for (auto p = s; *p; ++p)
738	\| ++length;
739	\| return length;
740	\| }
741	\|
742	\| static_assert(strlen_c("") == 0UL, "");
743	\| static_assert(strlen_c("x") == 1UL, "");
744	\| static_assert(strlen_c("test") == 4UL, "");
745	\| static_assert(strlen_c("another\0test") == 7UL, "");
746	\|
747	\| }
748	\|
749	\| namespace test_lambda_init_capture
750	\| {
751	\|
752	\| int
753	\| test()
754	\| {
755	\| auto x = 0;
756	\| const auto lambda1 = [a = x](int b){ return a + b; };
757	\| const auto lambda2 = [a = lambda1(x)](){ return a; };
758	\| return lambda2();
759	\| }
760	\|
761	\| }
762	\|
763	\| namespace test_digit_seperators
764	\| {
765	\|
766	\| constexpr auto ten_million = 100'000'000;
767	\| static_assert(ten_million == 100000000, "");
768	\|
769	\| }
770	\|
771	\| namespace test_return_type_deduction
772	\| {
773	\|
774	\| auto f(int& x) { return x; }
775	\| decltype(auto) g(int& x) { return x; }
776	\|
777	\| template < typename T1, typename T2 >
778	\| struct is_same
779	\| {
780	\| static constexpr auto value = false;
781	\| };
782	\|
783	\| template < typename T >
784	\| struct is_same<T, T>
785	\| {
786	\| static constexpr auto value = true;
787	\| };
788	\|
789	\| int
790	\| test()
791	\| {
792	\| auto x = 0;
793	\| static_assert(is_same<int, decltype(f(x))>::value, "");
794	\| static_assert(is_same<int&, decltype(g(x))>::value, "");
795	\| return x;
796	\| }
797	\|
798	\| }
799	\|
800	\| } // namespace cxx14
801	\|
802	\| #endif // __cplusplus >= 201402L
803	\|
804	\|
805	\|
806	configure:6419: result: no
807	configure:6430: checking whether /usr/bin/clang++ supports C++14 features with -std=c++14
808	configure:6846: /usr/bin/clang++ -std=c++14 -c -pipe -DGDAL_COMPILATION -stdlib=libc++ -arch x86_64 -I/opt/local/include conftest.cpp >&5
809	configure:6846: $? = 0
810	configure:6855: result: yes
811	configure:6894: result: enabled
812	configure:7572: checking whether C++ compiler accepts -Wsuggest-override
813	configure:7591: /usr/bin/clang++ -std=c++14 -c -pipe -DGDAL_COMPILATION -stdlib=libc++ -arch x86_64 -Werror -Wsuggest-override -I/opt/local/include conftest.cpp >&5
814	error: unknown warning option '-Wsuggest-override'; did you mean '-Wshift-overflow'? [-Werror,-Wunknown-warning-option]
815	configure:7591: $? = 1
816	configure: failed program was:
817	\| /* confdefs.h */
818	\| #define PACKAGE_NAME ""
819	\| #define PACKAGE_TARNAME ""
820	\| #define PACKAGE_VERSION ""
821	\| #define PACKAGE_STRING ""
822	\| #define PACKAGE_BUGREPORT ""
823	\| #define PACKAGE_URL ""
824	\| #define HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT 1
825	\| #define HAVE_CXX14 1
826	\| /* end confdefs.h. */
827	\|
828	\| int
829	\| main ()
830	\| {
831	\|
832	\| ;
833	\| return 0;
834	\| }
835	configure:7600: result: no
836	configure:7623: checking if -Wimplicit-fallthrough can be enabled
837	configure:7638: /usr/bin/clang++ -std=c++14 -c -pipe -DGDAL_COMPILATION -stdlib=libc++ -arch x86_64 -Werror -Wimplicit-fallthrough -I/opt/local/include conftest.cpp >&5
838	configure:7638: $? = 0
839	configure:7640: result: yes
840	configure:7721: checking for gcc
841	configure:7748: result: /usr/bin/clang
842	configure:7977: checking for C compiler version
843	configure:7986: /usr/bin/clang --version >&5
844	Apple LLVM version 10.0.0 (clang-1000.10.44.4)
845	Target: x86_64-apple-darwin17.7.0
846	Thread model: posix
847	InstalledDir: /Library/Developer/CommandLineTools/usr/bin
848	configure:7997: $? = 0
849	configure:7986: /usr/bin/clang -v >&5
850	Apple LLVM version 10.0.0 (clang-1000.10.44.4)
851	Target: x86_64-apple-darwin17.7.0
852	Thread model: posix
853	InstalledDir: /Library/Developer/CommandLineTools/usr/bin
854	configure:7997: $? = 0
855	configure:7986: /usr/bin/clang -V >&5
856	clang: error: argument to '-V' is missing (expected 1 value)
857	clang: error: no input files
858	configure:7997: $? = 1
859	configure:7986: /usr/bin/clang -qversion >&5
860	clang: error: unknown argument: '-qversion'
861	clang: error: no input files
862	configure:7997: $? = 1
863	configure:8001: checking whether we are using the GNU C compiler
864	configure:8029: result: yes
865	configure:8038: checking whether /usr/bin/clang accepts -g
866	configure:8099: result: yes
867	configure:8116: checking for /usr/bin/clang option to accept ISO C89
868	configure:8192: result: none needed
869	configure:8324: checking for C++ compiler version
870	configure:8333: /usr/bin/clang++ -std=c++14 --version >&5
871	Apple LLVM version 10.0.0 (clang-1000.10.44.4)
872	Target: x86_64-apple-darwin17.7.0
873	Thread model: posix
874	InstalledDir: /Library/Developer/CommandLineTools/usr/bin
875	configure:8344: $? = 0
876	configure:8333: /usr/bin/clang++ -std=c++14 -v >&5
877	Apple LLVM version 10.0.0 (clang-1000.10.44.4)
878	Target: x86_64-apple-darwin17.7.0
879	Thread model: posix
880	InstalledDir: /Library/Developer/CommandLineTools/usr/bin
881	clang: warning: argument unused during compilation: '-std=c++14' [-Wunused-command-line-argument]
882	configure:8344: $? = 0
883	configure:8333: /usr/bin/clang++ -std=c++14 -V >&5
884	clang: error: argument to '-V' is missing (expected 1 value)
885	clang: error: no input files
886	configure:8344: $? = 1
887	configure:8333: /usr/bin/clang++ -std=c++14 -qversion >&5
888	clang: error: unknown argument: '-qversion'
889	clang: error: no input files
890	configure:8344: $? = 1
891	configure:8348: checking whether we are using the GNU C++ compiler
892	configure:8376: result: yes
893	configure:8385: checking whether /usr/bin/clang++ -std=c++14 accepts -g
894	configure:8446: result: yes
895	configure:8818: checking how to print strings
896	configure:8845: result: printf
897	configure:8866: checking for a sed that does not truncate output
898	configure:8930: result: /opt/local/bin/gsed
899	configure:8948: checking for grep that handles long lines and -e
900	configure:9006: result: /opt/local/bin/ggrep
901	configure:9011: checking for egrep
902	configure:9073: result: /opt/local/bin/ggrep -E
903	configure:9078: checking for fgrep
904	configure:9140: result: /opt/local/bin/ggrep -F
905	configure:9175: checking for ld used by /usr/bin/clang
906	configure:9242: result: /Library/Developer/CommandLineTools/usr/bin/ld
907	configure:9249: checking if the linker (/Library/Developer/CommandLineTools/usr/bin/ld) is GNU ld
908	configure:9264: result: no
909	configure:9276: checking for BSD- or MS-compatible name lister (nm)
910	configure:9330: result: /opt/local/bin/nm -B
911	configure:9460: checking the name lister (/opt/local/bin/nm -B) interface
912	configure:9467: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
913	configure:9470: /opt/local/bin/nm -B "conftest.o"
914	configure:9473: output
915	0000000000000000 S _some_variable
916	configure:9480: result: BSD nm
917	configure:9483: checking whether ln -s works
918	configure:9487: result: yes
919	configure:9495: checking the maximum length of command line arguments
920	configure:9626: result: 196608
921	configure:9674: checking how to convert x86_64-apple-darwin17.7.0 file names to x86_64-apple-darwin17.7.0 format
922	configure:9714: result: func_convert_file_noop
923	configure:9721: checking how to convert x86_64-apple-darwin17.7.0 file names to toolchain format
924	configure:9741: result: func_convert_file_noop
925	configure:9748: checking for /Library/Developer/CommandLineTools/usr/bin/ld option to reload object files
926	configure:9755: result: -r
927	configure:9829: checking for objdump
928	configure:9856: result: objdump
929	configure:9885: checking how to recognize dependent libraries
930	configure:10085: result: pass_all
931	configure:10170: checking for dlltool
932	configure:10197: result: dlltool
933	configure:10227: checking how to associate runtime and link libraries
934	configure:10254: result: printf %s\n
935	configure:10314: checking for ar
936	configure:10330: found /opt/local/bin/ar
937	configure:10341: result: ar
938	configure:10378: checking for archiver @FILE support
939	configure:10395: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
940	configure:10395: $? = 0
941	configure:10398: ar cru libconftest.a @conftest.lst >&5
942	ar: @conftest.lst: No such file or directory
943	configure:10401: $? = 1
944	configure:10421: result: no
945	configure:10479: checking for strip
946	configure:10495: found /opt/local/bin/strip
947	configure:10506: result: strip
948	configure:10578: checking for ranlib
949	configure:10594: found /opt/local/bin/ranlib
950	configure:10605: result: ranlib
951	configure:10682: checking for gawk
952	configure:10698: found /opt/local/bin/gawk
953	configure:10709: result: gawk
954	configure:10749: checking command to parse /opt/local/bin/nm -B output from /usr/bin/clang object
955	configure:10902: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
956	configure:10905: $? = 0
957	configure:10909: /opt/local/bin/nm -B conftest.o \\| sed -n -e 's/^.[ ]$[BCDEGRST][BCDEGRST]$[ ][ ]$[_A-Za-z][_A-Za-z0-9]$$/\1 \2 \2/p' \| sed '/ __gnu_lto/d' \> conftest.nm
958	configure:10912: $? = 0
959	cannot find nm_test_var in conftest.nm
960	configure:10902: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
961	configure:10905: $? = 0
962	configure:10909: /opt/local/bin/nm -B conftest.o \\| sed -n -e 's/^.[ ]$[BCDEGRST][BCDEGRST]$[ ][ ]_$[_A-Za-z][_A-Za-z0-9]$$/\1 _\2 \2/p' \| sed '/ __gnu_lto/d' \> conftest.nm
963	configure:10912: $? = 0
964	configure:10978: /usr/bin/clang -o conftest -pipe -Os -arch x86_64 -I/opt/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c conftstm.o >&5
965	configure:10981: $? = 0
966	configure:11019: result: ok
967	configure:11066: checking for sysroot
968	configure:11096: result: no
969	configure:11103: checking for a working dd
970	configure:11141: result: /bin/dd
971	configure:11145: checking how to truncate binary pipes
972	configure:11160: result: /bin/dd bs=4096 count=1
973	configure:11489: checking for mt
974	configure:11519: result: no
975	configure:11539: checking if : is a manifest tool
976	configure:11545: : '-?'
977	configure:11553: result: no
978	configure:11609: checking for dsymutil
979	configure:11625: found /usr/bin/dsymutil
980	configure:11636: result: dsymutil
981	configure:11701: checking for nmedit
982	configure:11717: found /opt/local/bin/nmedit
983	configure:11728: result: nmedit
984	configure:11793: checking for lipo
985	configure:11809: found /opt/local/bin/lipo
986	configure:11820: result: lipo
987	configure:11885: checking for otool
988	configure:11901: found /opt/local/bin/otool
989	configure:11912: result: otool
990	configure:11977: checking for otool64
991	configure:12007: result: no
992	configure:12052: checking for -single_module linker flag
993	/usr/bin/clang -pipe -Os -arch x86_64 -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 -o libconftest.dylib -dynamiclib -Wl,-single_module conftest.c
994	configure:12085: result: yes
995	configure:12088: checking for -exported_symbols_list linker flag
996	configure:12108: /usr/bin/clang -o conftest -pipe -Os -arch x86_64 -I/opt/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 -Wl,-exported_symbols_list,conftest.sym conftest.c >&5
997	configure:12108: $? = 0
998	configure:12118: result: yes
999	configure:12121: checking for -force_load linker flag
1000	/usr/bin/clang -pipe -Os -arch x86_64 -c -o conftest.o conftest.c
1001	ar cru libconftest.a conftest.o
1002	ranlib libconftest.a
1003	/usr/bin/clang -pipe -Os -arch x86_64 -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 -o conftest conftest.c -Wl,-force_load,./libconftest.a
1004	configure:12153: result: yes
1005	configure:12230: checking how to run the C preprocessor
1006	configure:12261: /usr/bin/clang -E -I/opt/local/include conftest.c
1007	configure:12261: $? = 0
1008	configure:12275: /usr/bin/clang -E -I/opt/local/include conftest.c
1009	conftest.c:11:10: fatal error: 'ac_nonexistent.h' file not found
1010	#include <ac_nonexistent.h>
1011	^~~~~~~~~~~~~~~~~~
1012	1 error generated.
1013	configure:12275: $? = 1
1014	configure: failed program was:
1015	\| /* confdefs.h */
1016	\| #define PACKAGE_NAME ""
1017	\| #define PACKAGE_TARNAME ""
1018	\| #define PACKAGE_VERSION ""
1019	\| #define PACKAGE_STRING ""
1020	\| #define PACKAGE_BUGREPORT ""
1021	\| #define PACKAGE_URL ""
1022	\| #define HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT 1
1023	\| #define HAVE_CXX14 1
1024	\| /* end confdefs.h. */
1025	\| #include <ac_nonexistent.h>
1026	configure:12300: result: /usr/bin/clang -E
1027	configure:12320: /usr/bin/clang -E -I/opt/local/include conftest.c
1028	configure:12320: $? = 0
1029	configure:12334: /usr/bin/clang -E -I/opt/local/include conftest.c
1030	conftest.c:11:10: fatal error: 'ac_nonexistent.h' file not found
1031	#include <ac_nonexistent.h>
1032	^~~~~~~~~~~~~~~~~~
1033	1 error generated.
1034	configure:12334: $? = 1
1035	configure: failed program was:
1036	\| /* confdefs.h */
1037	\| #define PACKAGE_NAME ""
1038	\| #define PACKAGE_TARNAME ""
1039	\| #define PACKAGE_VERSION ""
1040	\| #define PACKAGE_STRING ""
1041	\| #define PACKAGE_BUGREPORT ""
1042	\| #define PACKAGE_URL ""
1043	\| #define HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT 1
1044	\| #define HAVE_CXX14 1
1045	\| /* end confdefs.h. */
1046	\| #include <ac_nonexistent.h>
1047	configure:12363: checking for ANSI C header files
1048	configure:12383: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
1049	configure:12383: $? = 0
1050	configure:12456: /usr/bin/clang -o conftest -pipe -Os -arch x86_64 -I/opt/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c >&5
1051	configure:12456: $? = 0
1052	configure:12456: ./conftest
1053	configure:12456: $? = 0
1054	configure:12467: result: yes
1055	configure:12480: checking for sys/types.h
1056	configure:12480: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
1057	configure:12480: $? = 0
1058	configure:12480: result: yes
1059	configure:12480: checking for sys/stat.h
1060	configure:12480: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
1061	configure:12480: $? = 0
1062	configure:12480: result: yes
1063	configure:12480: checking for stdlib.h
1064	configure:12480: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
1065	configure:12480: $? = 0
1066	configure:12480: result: yes
1067	configure:12480: checking for string.h
1068	configure:12480: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
1069	configure:12480: $? = 0
1070	configure:12480: result: yes
1071	configure:12480: checking for memory.h
1072	configure:12480: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
1073	configure:12480: $? = 0
1074	configure:12480: result: yes
1075	configure:12480: checking for strings.h
1076	configure:12480: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
1077	configure:12480: $? = 0
1078	configure:12480: result: yes
1079	configure:12480: checking for inttypes.h
1080	configure:12480: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
1081	configure:12480: $? = 0
1082	configure:12480: result: yes
1083	configure:12480: checking for stdint.h
1084	configure:12480: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
1085	configure:12480: $? = 0
1086	configure:12480: result: yes
1087	configure:12480: checking for unistd.h
1088	configure:12480: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
1089	configure:12480: $? = 0
1090	configure:12480: result: yes
1091	configure:12494: checking for dlfcn.h
1092	configure:12494: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
1093	configure:12494: $? = 0
1094	configure:12494: result: yes
1095	configure:12758: checking for objdir
1096	configure:12773: result: .libs
1097	configure:13037: checking if /usr/bin/clang supports -fno-rtti -fno-exceptions
1098	configure:13055: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include -fno-rtti -fno-exceptions conftest.c >&5
1099	configure:13059: $? = 0
1100	configure:13072: result: yes
1101	configure:13430: checking for /usr/bin/clang option to produce PIC
1102	configure:13437: result: -fno-common -DPIC
1103	configure:13445: checking if /usr/bin/clang PIC flag -fno-common -DPIC works
1104	configure:13463: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include -fno-common -DPIC -DPIC conftest.c >&5
1105	configure:13467: $? = 0
1106	configure:13480: result: yes
1107	configure:13509: checking if /usr/bin/clang static flag -static works
1108	configure:13537: result: no
1109	configure:13552: checking if /usr/bin/clang supports -c -o file.o
1110	configure:13573: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include -o out/conftest2.o conftest.c >&5
1111	configure:13577: $? = 0
1112	configure:13599: result: yes
1113	configure:13607: checking if /usr/bin/clang supports -c -o file.o
1114	configure:13654: result: yes
1115	configure:13687: checking whether the /usr/bin/clang linker (/Library/Developer/CommandLineTools/usr/bin/ld) supports shared libraries
1116	configure:14950: result: yes
1117	configure:15190: checking dynamic linker characteristics
1118	configure:16020: result: darwin17.7.0 dyld
1119	configure:16142: checking how to hardcode library paths into programs
1120	configure:16167: result: immediate
1121	configure:16715: checking whether stripping libraries is possible
1122	configure:16729: result: yes
1123	configure:16755: checking if libtool supports shared libraries
1124	configure:16757: result: yes
1125	configure:16760: checking whether to build shared libraries
1126	configure:16785: result: yes
1127	configure:16788: checking whether to build static libraries
1128	configure:16792: result: yes
1129	configure:16815: checking how to run the C++ preprocessor
1130	configure:16842: /usr/bin/clang++ -std=c++14 -E -I/opt/local/include conftest.cpp
1131	configure:16842: $? = 0
1132	configure:16856: /usr/bin/clang++ -std=c++14 -E -I/opt/local/include conftest.cpp
1133	conftest.cpp:23:10: fatal error: 'ac_nonexistent.h' file not found
1134	#include <ac_nonexistent.h>
1135	^~~~~~~~~~~~~~~~~~
1136	1 error generated.
1137	configure:16856: $? = 1
1138	configure: failed program was:
1139	\| /* confdefs.h */
1140	\| #define PACKAGE_NAME ""
1141	\| #define PACKAGE_TARNAME ""
1142	\| #define PACKAGE_VERSION ""
1143	\| #define PACKAGE_STRING ""
1144	\| #define PACKAGE_BUGREPORT ""
1145	\| #define PACKAGE_URL ""
1146	\| #define HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT 1
1147	\| #define HAVE_CXX14 1
1148	\| #define STDC_HEADERS 1
1149	\| #define HAVE_SYS_TYPES_H 1
1150	\| #define HAVE_SYS_STAT_H 1
1151	\| #define HAVE_STDLIB_H 1
1152	\| #define HAVE_STRING_H 1
1153	\| #define HAVE_MEMORY_H 1
1154	\| #define HAVE_STRINGS_H 1
1155	\| #define HAVE_INTTYPES_H 1
1156	\| #define HAVE_STDINT_H 1
1157	\| #define HAVE_UNISTD_H 1
1158	\| #define HAVE_DLFCN_H 1
1159	\| #define LT_OBJDIR ".libs/"
1160	\| /* end confdefs.h. */
1161	\| #include <ac_nonexistent.h>
1162	configure:16881: result: /usr/bin/clang++ -std=c++14 -E
1163	configure:16901: /usr/bin/clang++ -std=c++14 -E -I/opt/local/include conftest.cpp
1164	configure:16901: $? = 0
1165	configure:16915: /usr/bin/clang++ -std=c++14 -E -I/opt/local/include conftest.cpp
1166	conftest.cpp:23:10: fatal error: 'ac_nonexistent.h' file not found
1167	#include <ac_nonexistent.h>
1168	^~~~~~~~~~~~~~~~~~
1169	1 error generated.
1170	configure:16915: $? = 1
1171	configure: failed program was:
1172	\| /* confdefs.h */
1173	\| #define PACKAGE_NAME ""
1174	\| #define PACKAGE_TARNAME ""
1175	\| #define PACKAGE_VERSION ""
1176	\| #define PACKAGE_STRING ""
1177	\| #define PACKAGE_BUGREPORT ""
1178	\| #define PACKAGE_URL ""
1179	\| #define HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT 1
1180	\| #define HAVE_CXX14 1
1181	\| #define STDC_HEADERS 1
1182	\| #define HAVE_SYS_TYPES_H 1
1183	\| #define HAVE_SYS_STAT_H 1
1184	\| #define HAVE_STDLIB_H 1
1185	\| #define HAVE_STRING_H 1
1186	\| #define HAVE_MEMORY_H 1
1187	\| #define HAVE_STRINGS_H 1
1188	\| #define HAVE_INTTYPES_H 1
1189	\| #define HAVE_STDINT_H 1
1190	\| #define HAVE_UNISTD_H 1
1191	\| #define HAVE_DLFCN_H 1
1192	\| #define LT_OBJDIR ".libs/"
1193	\| /* end confdefs.h. */
1194	\| #include <ac_nonexistent.h>
1195	configure:17077: checking for ld used by /usr/bin/clang++ -std=c++14
1196	configure:17144: result: /Library/Developer/CommandLineTools/usr/bin/ld
1197	configure:17151: checking if the linker (/Library/Developer/CommandLineTools/usr/bin/ld) is GNU ld
1198	configure:17166: result: no
1199	configure:17221: checking whether the /usr/bin/clang++ -std=c++14 linker (/Library/Developer/CommandLineTools/usr/bin/ld) supports shared libraries
1200	configure:18294: result: yes
1201	configure:18330: /usr/bin/clang++ -std=c++14 -c -pipe -DGDAL_COMPILATION -stdlib=libc++ -arch x86_64 -I/opt/local/include conftest.cpp >&5
1202	configure:18333: $? = 0
1203	configure:18814: checking for /usr/bin/clang++ -std=c++14 option to produce PIC
1204	configure:18821: result: -fno-common -DPIC
1205	configure:18829: checking if /usr/bin/clang++ -std=c++14 PIC flag -fno-common -DPIC works
1206	configure:18847: /usr/bin/clang++ -std=c++14 -c -pipe -DGDAL_COMPILATION -stdlib=libc++ -arch x86_64 -I/opt/local/include -fno-common -DPIC -DPIC conftest.cpp >&5
1207	configure:18851: $? = 0
1208	configure:18864: result: yes
1209	configure:18887: checking if /usr/bin/clang++ -std=c++14 static flag -static works
1210	configure:18915: result: no
1211	configure:18927: checking if /usr/bin/clang++ -std=c++14 supports -c -o file.o
1212	configure:18948: /usr/bin/clang++ -std=c++14 -c -pipe -DGDAL_COMPILATION -stdlib=libc++ -arch x86_64 -I/opt/local/include -o out/conftest2.o conftest.cpp >&5
1213	configure:18952: $? = 0
1214	configure:18974: result: yes
1215	configure:18979: checking if /usr/bin/clang++ -std=c++14 supports -c -o file.o
1216	configure:19026: result: yes
1217	configure:19056: checking whether the /usr/bin/clang++ -std=c++14 linker (/Library/Developer/CommandLineTools/usr/bin/ld) supports shared libraries
1218	configure:19099: result: yes
1219	configure:19240: checking dynamic linker characteristics
1220	configure:19997: result: darwin17.7.0 dyld
1221	configure:20062: checking how to hardcode library paths into programs
1222	configure:20087: result: immediate
1223	configure:20168: /usr/bin/clang++ -std=c++14 -c -pipe -DGDAL_COMPILATION -stdlib=libc++ -arch x86_64 -I/opt/local/include conftest.cpp >&5
1224	configure:20168: $? = 0
1225	configure:20185: checking for std::isnan
1226	configure:20205: /usr/bin/clang++ -std=c++14 -c -pipe -DGDAL_COMPILATION -stdlib=libc++ -arch x86_64 -I/opt/local/include conftest.cpp >&5
1227	configure:20205: $? = 0
1228	configure:20207: result: yes
1229	configure:20489: checking for dlopen in -ldl
1230	configure:20514: /usr/bin/clang -o conftest -pipe -Os -arch x86_64 -I/opt/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -ldl >&5
1231	configure:20514: $? = 0
1232	configure:20523: result: yes
1233	configure:20535: checking for nanosleep in -lrt
1234	configure:20560: /usr/bin/clang -o conftest -pipe -Os -arch x86_64 -I/opt/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -lrt -ldl >&5
1235	ld: library not found for -lrt
1236	clang: error: linker command failed with exit code 1 (use -v to see invocation)
1237	configure:20560: $? = 1
1238	configure: failed program was:
1239	\| /* confdefs.h */
1240	\| #define PACKAGE_NAME ""
1241	\| #define PACKAGE_TARNAME ""
1242	\| #define PACKAGE_VERSION ""
1243	\| #define PACKAGE_STRING ""
1244	\| #define PACKAGE_BUGREPORT ""
1245	\| #define PACKAGE_URL ""
1246	\| #define HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT 1
1247	\| #define HAVE_CXX14 1
1248	\| #define STDC_HEADERS 1
1249	\| #define HAVE_SYS_TYPES_H 1
1250	\| #define HAVE_SYS_STAT_H 1
1251	\| #define HAVE_STDLIB_H 1
1252	\| #define HAVE_STRING_H 1
1253	\| #define HAVE_MEMORY_H 1
1254	\| #define HAVE_STRINGS_H 1
1255	\| #define HAVE_INTTYPES_H 1
1256	\| #define HAVE_STDINT_H 1
1257	\| #define HAVE_UNISTD_H 1
1258	\| #define HAVE_DLFCN_H 1
1259	\| #define LT_OBJDIR ".libs/"
1260	\| #define HAVE_STD_IS_NAN 1
1261	\| #define HAVE_LIBDL 1
1262	\| /* end confdefs.h. */
1263	\|
1264	\| /* Override any GCC internal prototype to avoid an error.
1265	\| Use char because int might match the return type of a GCC
1266	\| builtin and then its argument prototype would still apply. */
1267	\| #ifdef __cplusplus
1268	\| extern "C"
1269	\| #endif
1270	\| char nanosleep ();
1271	\| int
1272	\| main ()
1273	\| {
1274	\| return nanosleep ();
1275	\| ;
1276	\| return 0;
1277	\| }
1278	configure:20569: result: no
1279	configure:20633: checking for ANSI C header files
1280	configure:20737: result: yes
1281	configure:20748: checking assert.h usability
1282	configure:20748: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
1283	configure:20748: $? = 0
1284	configure:20748: result: yes
1285	configure:20748: checking assert.h presence
1286	configure:20748: /usr/bin/clang -E -I/opt/local/include conftest.c
1287	configure:20748: $? = 0
1288	configure:20748: result: yes
1289	configure:20748: checking for assert.h
1290	configure:20748: result: yes
1291	configure:20748: checking fcntl.h usability
1292	configure:20748: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
1293	configure:20748: $? = 0
1294	configure:20748: result: yes
1295	configure:20748: checking fcntl.h presence
1296	configure:20748: /usr/bin/clang -E -I/opt/local/include conftest.c
1297	configure:20748: $? = 0
1298	configure:20748: result: yes
1299	configure:20748: checking for fcntl.h
1300	configure:20748: result: yes
1301	configure:20748: checking for unistd.h
1302	configure:20748: result: yes
1303	configure:20748: checking dbmalloc.h usability
1304	configure:20748: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
1305	conftest.c:62:10: fatal error: 'dbmalloc.h' file not found
1306	#include <dbmalloc.h>
1307	^~~~~~~~~~~~
1308	1 error generated.
1309	configure:20748: $? = 1
1310	configure: failed program was:
1311	\| /* confdefs.h */
1312	\| #define PACKAGE_NAME ""
1313	\| #define PACKAGE_TARNAME ""
1314	\| #define PACKAGE_VERSION ""
1315	\| #define PACKAGE_STRING ""
1316	\| #define PACKAGE_BUGREPORT ""
1317	\| #define PACKAGE_URL ""
1318	\| #define HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT 1
1319	\| #define HAVE_CXX14 1
1320	\| #define STDC_HEADERS 1
1321	\| #define HAVE_SYS_TYPES_H 1
1322	\| #define HAVE_SYS_STAT_H 1
1323	\| #define HAVE_STDLIB_H 1
1324	\| #define HAVE_STRING_H 1
1325	\| #define HAVE_MEMORY_H 1
1326	\| #define HAVE_STRINGS_H 1
1327	\| #define HAVE_INTTYPES_H 1
1328	\| #define HAVE_STDINT_H 1
1329	\| #define HAVE_UNISTD_H 1
1330	\| #define HAVE_DLFCN_H 1
1331	\| #define LT_OBJDIR ".libs/"
1332	\| #define HAVE_STD_IS_NAN 1
1333	\| #define HAVE_LIBDL 1
1334	\| #define STDC_HEADERS 1
1335	\| #define HAVE_ASSERT_H 1
1336	\| #define HAVE_FCNTL_H 1
1337	\| #define HAVE_UNISTD_H 1
1338	\| /* end confdefs.h. */
1339	\| #include <stdio.h>
1340	\| #ifdef HAVE_SYS_TYPES_H
1341	\| # include <sys/types.h>
1342	\| #endif
1343	\| #ifdef HAVE_SYS_STAT_H
1344	\| # include <sys/stat.h>
1345	\| #endif
1346	\| #ifdef STDC_HEADERS
1347	\| # include <stdlib.h>
1348	\| # include <stddef.h>
1349	\| #else
1350	\| # ifdef HAVE_STDLIB_H
1351	\| # include <stdlib.h>
1352	\| # endif
1353	\| #endif
1354	\| #ifdef HAVE_STRING_H
1355	\| # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
1356	\| # include <memory.h>
1357	\| # endif
1358	\| # include <string.h>
1359	\| #endif
1360	\| #ifdef HAVE_STRINGS_H
1361	\| # include <strings.h>
1362	\| #endif
1363	\| #ifdef HAVE_INTTYPES_H
1364	\| # include <inttypes.h>
1365	\| #endif
1366	\| #ifdef HAVE_STDINT_H
1367	\| # include <stdint.h>
1368	\| #endif
1369	\| #ifdef HAVE_UNISTD_H
1370	\| # include <unistd.h>
1371	\| #endif
1372	\| #include <dbmalloc.h>
1373	configure:20748: result: no
1374	configure:20748: checking dbmalloc.h presence
1375	configure:20748: /usr/bin/clang -E -I/opt/local/include conftest.c
1376	conftest.c:29:10: fatal error: 'dbmalloc.h' file not found
1377	#include <dbmalloc.h>
1378	^~~~~~~~~~~~
1379	1 error generated.
1380	configure:20748: $? = 1
1381	configure: failed program was:
1382	\| /* confdefs.h */
1383	\| #define PACKAGE_NAME ""
1384	\| #define PACKAGE_TARNAME ""
1385	\| #define PACKAGE_VERSION ""
1386	\| #define PACKAGE_STRING ""
1387	\| #define PACKAGE_BUGREPORT ""
1388	\| #define PACKAGE_URL ""
1389	\| #define HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT 1
1390	\| #define HAVE_CXX14 1
1391	\| #define STDC_HEADERS 1
1392	\| #define HAVE_SYS_TYPES_H 1
1393	\| #define HAVE_SYS_STAT_H 1
1394	\| #define HAVE_STDLIB_H 1
1395	\| #define HAVE_STRING_H 1
1396	\| #define HAVE_MEMORY_H 1
1397	\| #define HAVE_STRINGS_H 1
1398	\| #define HAVE_INTTYPES_H 1
1399	\| #define HAVE_STDINT_H 1
1400	\| #define HAVE_UNISTD_H 1
1401	\| #define HAVE_DLFCN_H 1
1402	\| #define LT_OBJDIR ".libs/"
1403	\| #define HAVE_STD_IS_NAN 1
1404	\| #define HAVE_LIBDL 1
1405	\| #define STDC_HEADERS 1
1406	\| #define HAVE_ASSERT_H 1
1407	\| #define HAVE_FCNTL_H 1
1408	\| #define HAVE_UNISTD_H 1
1409	\| /* end confdefs.h. */
1410	\| #include <dbmalloc.h>
1411	configure:20748: result: no
1412	configure:20748: checking for dbmalloc.h
1413	configure:20748: result: no
1414	configure:20748: checking for dlfcn.h
1415	configure:20748: result: yes
1416	configure:20748: checking for stdint.h
1417	configure:20748: result: yes
1418	configure:20748: checking limits.h usability
1419	configure:20748: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
1420	configure:20748: $? = 0
1421	configure:20748: result: yes
1422	configure:20748: checking limits.h presence
1423	configure:20748: /usr/bin/clang -E -I/opt/local/include conftest.c
1424	configure:20748: $? = 0
1425	configure:20748: result: yes
1426	configure:20748: checking for limits.h
1427	configure:20748: result: yes
1428	configure:20748: checking locale.h usability
1429	configure:20748: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
1430	configure:20748: $? = 0
1431	configure:20748: result: yes
1432	configure:20748: checking locale.h presence
1433	configure:20748: /usr/bin/clang -E -I/opt/local/include conftest.c
1434	configure:20748: $? = 0
1435	configure:20748: result: yes
1436	configure:20748: checking for locale.h
1437	configure:20748: result: yes
1438	configure:20748: checking values.h usability
1439	configure:20748: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
1440	conftest.c:66:10: fatal error: 'values.h' file not found
1441	#include <values.h>
1442	^~~~~~~~~~
1443	1 error generated.
1444	configure:20748: $? = 1
1445	configure: failed program was:
1446	\| /* confdefs.h */
1447	\| #define PACKAGE_NAME ""
1448	\| #define PACKAGE_TARNAME ""
1449	\| #define PACKAGE_VERSION ""
1450	\| #define PACKAGE_STRING ""
1451	\| #define PACKAGE_BUGREPORT ""
1452	\| #define PACKAGE_URL ""
1453	\| #define HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT 1
1454	\| #define HAVE_CXX14 1
1455	\| #define STDC_HEADERS 1
1456	\| #define HAVE_SYS_TYPES_H 1
1457	\| #define HAVE_SYS_STAT_H 1
1458	\| #define HAVE_STDLIB_H 1
1459	\| #define HAVE_STRING_H 1
1460	\| #define HAVE_MEMORY_H 1
1461	\| #define HAVE_STRINGS_H 1
1462	\| #define HAVE_INTTYPES_H 1
1463	\| #define HAVE_STDINT_H 1
1464	\| #define HAVE_UNISTD_H 1
1465	\| #define HAVE_DLFCN_H 1
1466	\| #define LT_OBJDIR ".libs/"
1467	\| #define HAVE_STD_IS_NAN 1
1468	\| #define HAVE_LIBDL 1
1469	\| #define STDC_HEADERS 1
1470	\| #define HAVE_ASSERT_H 1
1471	\| #define HAVE_FCNTL_H 1
1472	\| #define HAVE_UNISTD_H 1
1473	\| #define HAVE_DLFCN_H 1
1474	\| #define HAVE_STDINT_H 1
1475	\| #define HAVE_LIMITS_H 1
1476	\| #define HAVE_LOCALE_H 1
1477	\| /* end confdefs.h. */
1478	\| #include <stdio.h>
1479	\| #ifdef HAVE_SYS_TYPES_H
1480	\| # include <sys/types.h>
1481	\| #endif
1482	\| #ifdef HAVE_SYS_STAT_H
1483	\| # include <sys/stat.h>
1484	\| #endif
1485	\| #ifdef STDC_HEADERS
1486	\| # include <stdlib.h>
1487	\| # include <stddef.h>
1488	\| #else
1489	\| # ifdef HAVE_STDLIB_H
1490	\| # include <stdlib.h>
1491	\| # endif
1492	\| #endif
1493	\| #ifdef HAVE_STRING_H
1494	\| # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
1495	\| # include <memory.h>
1496	\| # endif
1497	\| # include <string.h>
1498	\| #endif
1499	\| #ifdef HAVE_STRINGS_H
1500	\| # include <strings.h>
1501	\| #endif
1502	\| #ifdef HAVE_INTTYPES_H
1503	\| # include <inttypes.h>
1504	\| #endif
1505	\| #ifdef HAVE_STDINT_H
1506	\| # include <stdint.h>
1507	\| #endif
1508	\| #ifdef HAVE_UNISTD_H
1509	\| # include <unistd.h>
1510	\| #endif
1511	\| #include <values.h>
1512	configure:20748: result: no
1513	configure:20748: checking values.h presence
1514	configure:20748: /usr/bin/clang -E -I/opt/local/include conftest.c
1515	conftest.c:33:10: fatal error: 'values.h' file not found
1516	#include <values.h>
1517	^~~~~~~~~~
1518	1 error generated.
1519	configure:20748: $? = 1
1520	configure: failed program was:
1521	\| /* confdefs.h */
1522	\| #define PACKAGE_NAME ""
1523	\| #define PACKAGE_TARNAME ""
1524	\| #define PACKAGE_VERSION ""
1525	\| #define PACKAGE_STRING ""
1526	\| #define PACKAGE_BUGREPORT ""
1527	\| #define PACKAGE_URL ""
1528	\| #define HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT 1
1529	\| #define HAVE_CXX14 1
1530	\| #define STDC_HEADERS 1
1531	\| #define HAVE_SYS_TYPES_H 1
1532	\| #define HAVE_SYS_STAT_H 1
1533	\| #define HAVE_STDLIB_H 1
1534	\| #define HAVE_STRING_H 1
1535	\| #define HAVE_MEMORY_H 1
1536	\| #define HAVE_STRINGS_H 1
1537	\| #define HAVE_INTTYPES_H 1
1538	\| #define HAVE_STDINT_H 1
1539	\| #define HAVE_UNISTD_H 1
1540	\| #define HAVE_DLFCN_H 1
1541	\| #define LT_OBJDIR ".libs/"
1542	\| #define HAVE_STD_IS_NAN 1
1543	\| #define HAVE_LIBDL 1
1544	\| #define STDC_HEADERS 1
1545	\| #define HAVE_ASSERT_H 1
1546	\| #define HAVE_FCNTL_H 1
1547	\| #define HAVE_UNISTD_H 1
1548	\| #define HAVE_DLFCN_H 1
1549	\| #define HAVE_STDINT_H 1
1550	\| #define HAVE_LIMITS_H 1
1551	\| #define HAVE_LOCALE_H 1
1552	\| /* end confdefs.h. */
1553	\| #include <values.h>
1554	configure:20748: result: no
1555	configure:20748: checking for values.h
1556	configure:20748: result: no
1557	configure:20748: checking float.h usability
1558	configure:20748: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
1559	configure:20748: $? = 0
1560	configure:20748: result: yes
1561	configure:20748: checking float.h presence
1562	configure:20748: /usr/bin/clang -E -I/opt/local/include conftest.c
1563	configure:20748: $? = 0
1564	configure:20748: result: yes
1565	configure:20748: checking for float.h
1566	configure:20748: result: yes
1567	configure:20748: checking errno.h usability
1568	configure:20748: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
1569	configure:20748: $? = 0
1570	configure:20748: result: yes
1571	configure:20748: checking errno.h presence
1572	configure:20748: /usr/bin/clang -E -I/opt/local/include conftest.c
1573	configure:20748: $? = 0
1574	configure:20748: result: yes
1575	configure:20748: checking for errno.h
1576	configure:20748: result: yes
1577	configure:20748: checking direct.h usability
1578	configure:20748: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
1579	conftest.c:68:10: fatal error: 'direct.h' file not found
1580	#include <direct.h>
1581	^~~~~~~~~~
1582	1 error generated.
1583	configure:20748: $? = 1
1584	configure: failed program was:
1585	\| /* confdefs.h */
1586	\| #define PACKAGE_NAME ""
1587	\| #define PACKAGE_TARNAME ""
1588	\| #define PACKAGE_VERSION ""
1589	\| #define PACKAGE_STRING ""
1590	\| #define PACKAGE_BUGREPORT ""
1591	\| #define PACKAGE_URL ""
1592	\| #define HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT 1
1593	\| #define HAVE_CXX14 1
1594	\| #define STDC_HEADERS 1
1595	\| #define HAVE_SYS_TYPES_H 1
1596	\| #define HAVE_SYS_STAT_H 1
1597	\| #define HAVE_STDLIB_H 1
1598	\| #define HAVE_STRING_H 1
1599	\| #define HAVE_MEMORY_H 1
1600	\| #define HAVE_STRINGS_H 1
1601	\| #define HAVE_INTTYPES_H 1
1602	\| #define HAVE_STDINT_H 1
1603	\| #define HAVE_UNISTD_H 1
1604	\| #define HAVE_DLFCN_H 1
1605	\| #define LT_OBJDIR ".libs/"
1606	\| #define HAVE_STD_IS_NAN 1
1607	\| #define HAVE_LIBDL 1
1608	\| #define STDC_HEADERS 1
1609	\| #define HAVE_ASSERT_H 1
1610	\| #define HAVE_FCNTL_H 1
1611	\| #define HAVE_UNISTD_H 1
1612	\| #define HAVE_DLFCN_H 1
1613	\| #define HAVE_STDINT_H 1
1614	\| #define HAVE_LIMITS_H 1
1615	\| #define HAVE_LOCALE_H 1
1616	\| #define HAVE_FLOAT_H 1
1617	\| #define HAVE_ERRNO_H 1
1618	\| /* end confdefs.h. */
1619	\| #include <stdio.h>
1620	\| #ifdef HAVE_SYS_TYPES_H
1621	\| # include <sys/types.h>
1622	\| #endif
1623	\| #ifdef HAVE_SYS_STAT_H
1624	\| # include <sys/stat.h>
1625	\| #endif
1626	\| #ifdef STDC_HEADERS
1627	\| # include <stdlib.h>
1628	\| # include <stddef.h>
1629	\| #else
1630	\| # ifdef HAVE_STDLIB_H
1631	\| # include <stdlib.h>
1632	\| # endif
1633	\| #endif
1634	\| #ifdef HAVE_STRING_H
1635	\| # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
1636	\| # include <memory.h>
1637	\| # endif
1638	\| # include <string.h>
1639	\| #endif
1640	\| #ifdef HAVE_STRINGS_H
1641	\| # include <strings.h>
1642	\| #endif
1643	\| #ifdef HAVE_INTTYPES_H
1644	\| # include <inttypes.h>
1645	\| #endif
1646	\| #ifdef HAVE_STDINT_H
1647	\| # include <stdint.h>
1648	\| #endif
1649	\| #ifdef HAVE_UNISTD_H
1650	\| # include <unistd.h>
1651	\| #endif
1652	\| #include <direct.h>
1653	configure:20748: result: no
1654	configure:20748: checking direct.h presence
1655	configure:20748: /usr/bin/clang -E -I/opt/local/include conftest.c
1656	conftest.c:35:10: fatal error: 'direct.h' file not found
1657	#include <direct.h>
1658	^~~~~~~~~~
1659	1 error generated.
1660	configure:20748: $? = 1
1661	configure: failed program was:
1662	\| /* confdefs.h */
1663	\| #define PACKAGE_NAME ""
1664	\| #define PACKAGE_TARNAME ""
1665	\| #define PACKAGE_VERSION ""
1666	\| #define PACKAGE_STRING ""
1667	\| #define PACKAGE_BUGREPORT ""
1668	\| #define PACKAGE_URL ""
1669	\| #define HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT 1
1670	\| #define HAVE_CXX14 1
1671	\| #define STDC_HEADERS 1
1672	\| #define HAVE_SYS_TYPES_H 1
1673	\| #define HAVE_SYS_STAT_H 1
1674	\| #define HAVE_STDLIB_H 1
1675	\| #define HAVE_STRING_H 1
1676	\| #define HAVE_MEMORY_H 1
1677	\| #define HAVE_STRINGS_H 1
1678	\| #define HAVE_INTTYPES_H 1
1679	\| #define HAVE_STDINT_H 1
1680	\| #define HAVE_UNISTD_H 1
1681	\| #define HAVE_DLFCN_H 1
1682	\| #define LT_OBJDIR ".libs/"
1683	\| #define HAVE_STD_IS_NAN 1
1684	\| #define HAVE_LIBDL 1
1685	\| #define STDC_HEADERS 1
1686	\| #define HAVE_ASSERT_H 1
1687	\| #define HAVE_FCNTL_H 1
1688	\| #define HAVE_UNISTD_H 1
1689	\| #define HAVE_DLFCN_H 1
1690	\| #define HAVE_STDINT_H 1
1691	\| #define HAVE_LIMITS_H 1
1692	\| #define HAVE_LOCALE_H 1
1693	\| #define HAVE_FLOAT_H 1
1694	\| #define HAVE_ERRNO_H 1
1695	\| /* end confdefs.h. */
1696	\| #include <direct.h>
1697	configure:20748: result: no
1698	configure:20748: checking for direct.h
1699	configure:20748: result: no
1700	configure:20761: checking linux/userfaultfd.h usability
1701	configure:20761: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
1702	conftest.c:68:10: fatal error: 'linux/userfaultfd.h' file not found
1703	#include <linux/userfaultfd.h>
1704	^~~~~~~~~~~~~~~~~~~~~
1705	1 error generated.
1706	configure:20761: $? = 1
1707	configure: failed program was:
1708	\| /* confdefs.h */
1709	\| #define PACKAGE_NAME ""
1710	\| #define PACKAGE_TARNAME ""
1711	\| #define PACKAGE_VERSION ""
1712	\| #define PACKAGE_STRING ""
1713	\| #define PACKAGE_BUGREPORT ""
1714	\| #define PACKAGE_URL ""
1715	\| #define HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT 1
1716	\| #define HAVE_CXX14 1
1717	\| #define STDC_HEADERS 1
1718	\| #define HAVE_SYS_TYPES_H 1
1719	\| #define HAVE_SYS_STAT_H 1
1720	\| #define HAVE_STDLIB_H 1
1721	\| #define HAVE_STRING_H 1
1722	\| #define HAVE_MEMORY_H 1
1723	\| #define HAVE_STRINGS_H 1
1724	\| #define HAVE_INTTYPES_H 1
1725	\| #define HAVE_STDINT_H 1
1726	\| #define HAVE_UNISTD_H 1
1727	\| #define HAVE_DLFCN_H 1
1728	\| #define LT_OBJDIR ".libs/"
1729	\| #define HAVE_STD_IS_NAN 1
1730	\| #define HAVE_LIBDL 1
1731	\| #define STDC_HEADERS 1
1732	\| #define HAVE_ASSERT_H 1
1733	\| #define HAVE_FCNTL_H 1
1734	\| #define HAVE_UNISTD_H 1
1735	\| #define HAVE_DLFCN_H 1
1736	\| #define HAVE_STDINT_H 1
1737	\| #define HAVE_LIMITS_H 1
1738	\| #define HAVE_LOCALE_H 1
1739	\| #define HAVE_FLOAT_H 1
1740	\| #define HAVE_ERRNO_H 1
1741	\| /* end confdefs.h. */
1742	\| #include <stdio.h>
1743	\| #ifdef HAVE_SYS_TYPES_H
1744	\| # include <sys/types.h>
1745	\| #endif
1746	\| #ifdef HAVE_SYS_STAT_H
1747	\| # include <sys/stat.h>
1748	\| #endif
1749	\| #ifdef STDC_HEADERS
1750	\| # include <stdlib.h>
1751	\| # include <stddef.h>
1752	\| #else
1753	\| # ifdef HAVE_STDLIB_H
1754	\| # include <stdlib.h>
1755	\| # endif
1756	\| #endif
1757	\| #ifdef HAVE_STRING_H
1758	\| # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
1759	\| # include <memory.h>
1760	\| # endif
1761	\| # include <string.h>
1762	\| #endif
1763	\| #ifdef HAVE_STRINGS_H
1764	\| # include <strings.h>
1765	\| #endif
1766	\| #ifdef HAVE_INTTYPES_H
1767	\| # include <inttypes.h>
1768	\| #endif
1769	\| #ifdef HAVE_STDINT_H
1770	\| # include <stdint.h>
1771	\| #endif
1772	\| #ifdef HAVE_UNISTD_H
1773	\| # include <unistd.h>
1774	\| #endif
1775	\| #include <linux/userfaultfd.h>
1776	configure:20761: result: no
1777	configure:20761: checking linux/userfaultfd.h presence
1778	configure:20761: /usr/bin/clang -E -I/opt/local/include conftest.c
1779	conftest.c:35:10: fatal error: 'linux/userfaultfd.h' file not found
1780	#include <linux/userfaultfd.h>
1781	^~~~~~~~~~~~~~~~~~~~~
1782	1 error generated.
1783	configure:20761: $? = 1
1784	configure: failed program was:
1785	\| /* confdefs.h */
1786	\| #define PACKAGE_NAME ""
1787	\| #define PACKAGE_TARNAME ""
1788	\| #define PACKAGE_VERSION ""
1789	\| #define PACKAGE_STRING ""
1790	\| #define PACKAGE_BUGREPORT ""
1791	\| #define PACKAGE_URL ""
1792	\| #define HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT 1
1793	\| #define HAVE_CXX14 1
1794	\| #define STDC_HEADERS 1
1795	\| #define HAVE_SYS_TYPES_H 1
1796	\| #define HAVE_SYS_STAT_H 1
1797	\| #define HAVE_STDLIB_H 1
1798	\| #define HAVE_STRING_H 1
1799	\| #define HAVE_MEMORY_H 1
1800	\| #define HAVE_STRINGS_H 1
1801	\| #define HAVE_INTTYPES_H 1
1802	\| #define HAVE_STDINT_H 1
1803	\| #define HAVE_UNISTD_H 1
1804	\| #define HAVE_DLFCN_H 1
1805	\| #define LT_OBJDIR ".libs/"
1806	\| #define HAVE_STD_IS_NAN 1
1807	\| #define HAVE_LIBDL 1
1808	\| #define STDC_HEADERS 1
1809	\| #define HAVE_ASSERT_H 1
1810	\| #define HAVE_FCNTL_H 1
1811	\| #define HAVE_UNISTD_H 1
1812	\| #define HAVE_DLFCN_H 1
1813	\| #define HAVE_STDINT_H 1
1814	\| #define HAVE_LIMITS_H 1
1815	\| #define HAVE_LOCALE_H 1
1816	\| #define HAVE_FLOAT_H 1
1817	\| #define HAVE_ERRNO_H 1
1818	\| /* end confdefs.h. */
1819	\| #include <linux/userfaultfd.h>
1820	configure:20761: result: no
1821	configure:20761: checking for linux/userfaultfd.h
1822	configure:20761: result: no
1823	configure:20776: checking whether byte ordering is bigendian
1824	configure:20791: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
1825	configure:20791: $? = 0
1826	configure:20836: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
1827	configure:20836: $? = 0
1828	configure:20854: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
1829	conftest.c:42:4: error: use of undeclared identifier 'not'
1830	not big endian
1831	^
1832	1 error generated.
1833	configure:20854: $? = 1
1834	configure: failed program was:
1835	\| /* confdefs.h */
1836	\| #define PACKAGE_NAME ""
1837	\| #define PACKAGE_TARNAME ""
1838	\| #define PACKAGE_VERSION ""
1839	\| #define PACKAGE_STRING ""
1840	\| #define PACKAGE_BUGREPORT ""
1841	\| #define PACKAGE_URL ""
1842	\| #define HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT 1
1843	\| #define HAVE_CXX14 1
1844	\| #define STDC_HEADERS 1
1845	\| #define HAVE_SYS_TYPES_H 1
1846	\| #define HAVE_SYS_STAT_H 1
1847	\| #define HAVE_STDLIB_H 1
1848	\| #define HAVE_STRING_H 1
1849	\| #define HAVE_MEMORY_H 1
1850	\| #define HAVE_STRINGS_H 1
1851	\| #define HAVE_INTTYPES_H 1
1852	\| #define HAVE_STDINT_H 1
1853	\| #define HAVE_UNISTD_H 1
1854	\| #define HAVE_DLFCN_H 1
1855	\| #define LT_OBJDIR ".libs/"
1856	\| #define HAVE_STD_IS_NAN 1
1857	\| #define HAVE_LIBDL 1
1858	\| #define STDC_HEADERS 1
1859	\| #define HAVE_ASSERT_H 1
1860	\| #define HAVE_FCNTL_H 1
1861	\| #define HAVE_UNISTD_H 1
1862	\| #define HAVE_DLFCN_H 1
1863	\| #define HAVE_STDINT_H 1
1864	\| #define HAVE_LIMITS_H 1
1865	\| #define HAVE_LOCALE_H 1
1866	\| #define HAVE_FLOAT_H 1
1867	\| #define HAVE_ERRNO_H 1
1868	\| /* end confdefs.h. */
1869	\| #include <sys/types.h>
1870	\| #include <sys/param.h>
1871	\|
1872	\| int
1873	\| main ()
1874	\| {
1875	\| #if BYTE_ORDER != BIG_ENDIAN
1876	\| not big endian
1877	\| #endif
1878	\|
1879	\| ;
1880	\| return 0;
1881	\| }
1882	configure:20982: result: no
1883	configure:21002: checking for 64bit integer type
1884	configure:21010: result: long long
1885	configure:21025: checking for 64bit file io
1886	configure:21121: result: yes
1887	configure:21139: checking for fopen64
1888	configure:21139: /usr/bin/clang -o conftest -pipe -Os -arch x86_64 -I/opt/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -ldl >&5
1889	Undefined symbols for architecture x86_64:
1890	"_fopen64", referenced from:
1891	_main in conftest-b764bb.o
1892	ld: symbol(s) not found for architecture x86_64
1893	clang: error: linker command failed with exit code 1 (use -v to see invocation)
1894	configure:21139: $? = 1
1895	configure: failed program was:
1896	\| /* confdefs.h */
1897	\| #define PACKAGE_NAME ""
1898	\| #define PACKAGE_TARNAME ""
1899	\| #define PACKAGE_VERSION ""
1900	\| #define PACKAGE_STRING ""
1901	\| #define PACKAGE_BUGREPORT ""
1902	\| #define PACKAGE_URL ""
1903	\| #define HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT 1
1904	\| #define HAVE_CXX14 1
1905	\| #define STDC_HEADERS 1
1906	\| #define HAVE_SYS_TYPES_H 1
1907	\| #define HAVE_SYS_STAT_H 1
1908	\| #define HAVE_STDLIB_H 1
1909	\| #define HAVE_STRING_H 1
1910	\| #define HAVE_MEMORY_H 1
1911	\| #define HAVE_STRINGS_H 1
1912	\| #define HAVE_INTTYPES_H 1
1913	\| #define HAVE_STDINT_H 1
1914	\| #define HAVE_UNISTD_H 1
1915	\| #define HAVE_DLFCN_H 1
1916	\| #define LT_OBJDIR ".libs/"
1917	\| #define HAVE_STD_IS_NAN 1
1918	\| #define HAVE_LIBDL 1
1919	\| #define STDC_HEADERS 1
1920	\| #define HAVE_ASSERT_H 1
1921	\| #define HAVE_FCNTL_H 1
1922	\| #define HAVE_UNISTD_H 1
1923	\| #define HAVE_DLFCN_H 1
1924	\| #define HAVE_STDINT_H 1
1925	\| #define HAVE_LIMITS_H 1
1926	\| #define HAVE_LOCALE_H 1
1927	\| #define HAVE_FLOAT_H 1
1928	\| #define HAVE_ERRNO_H 1
1929	\| #define HAVE_LONG_LONG 1
1930	\| /* end confdefs.h. */
1931	\| /* Define fopen64 to an innocuous variant, in case <limits.h> declares fopen64.
1932	\| For example, HP-UX 11i <limits.h> declares gettimeofday. */
1933	\| #define fopen64 innocuous_fopen64
1934	\|
1935	\| /* System header to define __stub macros and hopefully few prototypes,
1936	\| which can conflict with char fopen64 (); below.
1937	\| Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1938	\| <limits.h> exists even on freestanding compilers. */
1939	\|
1940	\| #ifdef __STDC__
1941	\| # include <limits.h>
1942	\| #else
1943	\| # include <assert.h>
1944	\| #endif
1945	\|
1946	\| #undef fopen64
1947	\|
1948	\| /* Override any GCC internal prototype to avoid an error.
1949	\| Use char because int might match the return type of a GCC
1950	\| builtin and then its argument prototype would still apply. */
1951	\| #ifdef __cplusplus
1952	\| extern "C"
1953	\| #endif
1954	\| char fopen64 ();
1955	\| /* The GNU C library defines this for functions which it implements
1956	\| to always fail with ENOSYS. Some functions are actually named
1957	\| something starting with __ and the normal name is an alias. */
1958	\| #if defined __stub_fopen64 \|\| defined __stub___fopen64
1959	\| choke me
1960	\| #endif
1961	\|
1962	\| int
1963	\| main ()
1964	\| {
1965	\| return fopen64 ();
1966	\| ;
1967	\| return 0;
1968	\| }
1969	configure:21139: result: no
1970	configure:21146: checking for ftruncate64
1971	configure:21146: /usr/bin/clang -o conftest -pipe -Os -arch x86_64 -I/opt/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -ldl >&5
1972	Undefined symbols for architecture x86_64:
1973	"_ftruncate64", referenced from:
1974	_main in conftest-8b2267.o
1975	ld: symbol(s) not found for architecture x86_64
1976	clang: error: linker command failed with exit code 1 (use -v to see invocation)
1977	configure:21146: $? = 1
1978	configure: failed program was:
1979	\| /* confdefs.h */
1980	\| #define PACKAGE_NAME ""
1981	\| #define PACKAGE_TARNAME ""
1982	\| #define PACKAGE_VERSION ""
1983	\| #define PACKAGE_STRING ""
1984	\| #define PACKAGE_BUGREPORT ""
1985	\| #define PACKAGE_URL ""
1986	\| #define HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT 1
1987	\| #define HAVE_CXX14 1
1988	\| #define STDC_HEADERS 1
1989	\| #define HAVE_SYS_TYPES_H 1
1990	\| #define HAVE_SYS_STAT_H 1
1991	\| #define HAVE_STDLIB_H 1
1992	\| #define HAVE_STRING_H 1
1993	\| #define HAVE_MEMORY_H 1
1994	\| #define HAVE_STRINGS_H 1
1995	\| #define HAVE_INTTYPES_H 1
1996	\| #define HAVE_STDINT_H 1
1997	\| #define HAVE_UNISTD_H 1
1998	\| #define HAVE_DLFCN_H 1
1999	\| #define LT_OBJDIR ".libs/"
2000	\| #define HAVE_STD_IS_NAN 1
2001	\| #define HAVE_LIBDL 1
2002	\| #define STDC_HEADERS 1
2003	\| #define HAVE_ASSERT_H 1
2004	\| #define HAVE_FCNTL_H 1
2005	\| #define HAVE_UNISTD_H 1
2006	\| #define HAVE_DLFCN_H 1
2007	\| #define HAVE_STDINT_H 1
2008	\| #define HAVE_LIMITS_H 1
2009	\| #define HAVE_LOCALE_H 1
2010	\| #define HAVE_FLOAT_H 1
2011	\| #define HAVE_ERRNO_H 1
2012	\| #define HAVE_LONG_LONG 1
2013	\| /* end confdefs.h. */
2014	\| /* Define ftruncate64 to an innocuous variant, in case <limits.h> declares ftruncate64.
2015	\| For example, HP-UX 11i <limits.h> declares gettimeofday. */
2016	\| #define ftruncate64 innocuous_ftruncate64
2017	\|
2018	\| /* System header to define __stub macros and hopefully few prototypes,
2019	\| which can conflict with char ftruncate64 (); below.
2020	\| Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2021	\| <limits.h> exists even on freestanding compilers. */
2022	\|
2023	\| #ifdef __STDC__
2024	\| # include <limits.h>
2025	\| #else
2026	\| # include <assert.h>
2027	\| #endif
2028	\|
2029	\| #undef ftruncate64
2030	\|
2031	\| /* Override any GCC internal prototype to avoid an error.
2032	\| Use char because int might match the return type of a GCC
2033	\| builtin and then its argument prototype would still apply. */
2034	\| #ifdef __cplusplus
2035	\| extern "C"
2036	\| #endif
2037	\| char ftruncate64 ();
2038	\| /* The GNU C library defines this for functions which it implements
2039	\| to always fail with ENOSYS. Some functions are actually named
2040	\| something starting with __ and the normal name is an alias. */
2041	\| #if defined __stub_ftruncate64 \|\| defined __stub___ftruncate64
2042	\| choke me
2043	\| #endif
2044	\|
2045	\| int
2046	\| main ()
2047	\| {
2048	\| return ftruncate64 ();
2049	\| ;
2050	\| return 0;
2051	\| }
2052	configure:21146: result: no
2053	configure:21203: checking size of int
2054	configure:21208: /usr/bin/clang -o conftest -pipe -Os -arch x86_64 -I/opt/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -ldl >&5
2055	configure:21208: $? = 0
2056	configure:21208: ./conftest
2057	configure:21208: $? = 0
2058	configure:21222: result: 4
2059	configure:21236: checking size of unsigned long
2060	configure:21241: /usr/bin/clang -o conftest -pipe -Os -arch x86_64 -I/opt/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -ldl >&5
2061	configure:21241: $? = 0
2062	configure:21241: ./conftest
2063	configure:21241: $? = 0
2064	configure:21255: result: 8
2065	configure:21269: checking size of void*
2066	configure:21274: /usr/bin/clang -o conftest -pipe -Os -arch x86_64 -I/opt/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -ldl >&5
2067	configure:21274: $? = 0
2068	configure:21274: ./conftest
2069	configure:21274: $? = 0
2070	configure:21288: result: 8
2071	configure:21298: checking for int8
2072	configure:21298: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
2073	conftest.c:56:13: error: use of undeclared identifier 'int8'; did you mean 'int'?
2074	if (sizeof (int8))
2075	^~~~
2076	int
2077	conftest.c:56:12: error: reference to overloaded function could not be resolved; did you mean to call it?
2078	if (sizeof (int8))
2079	^~~~~~
2080	2 errors generated.
2081	configure:21298: $? = 1
2082	configure: failed program was:
2083	\| /* confdefs.h */
2084	\| #define PACKAGE_NAME ""
2085	\| #define PACKAGE_TARNAME ""
2086	\| #define PACKAGE_VERSION ""
2087	\| #define PACKAGE_STRING ""
2088	\| #define PACKAGE_BUGREPORT ""
2089	\| #define PACKAGE_URL ""
2090	\| #define HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT 1
2091	\| #define HAVE_CXX14 1
2092	\| #define STDC_HEADERS 1
2093	\| #define HAVE_SYS_TYPES_H 1
2094	\| #define HAVE_SYS_STAT_H 1
2095	\| #define HAVE_STDLIB_H 1
2096	\| #define HAVE_STRING_H 1
2097	\| #define HAVE_MEMORY_H 1
2098	\| #define HAVE_STRINGS_H 1
2099	\| #define HAVE_INTTYPES_H 1
2100	\| #define HAVE_STDINT_H 1
2101	\| #define HAVE_UNISTD_H 1
2102	\| #define HAVE_DLFCN_H 1
2103	\| #define LT_OBJDIR ".libs/"
2104	\| #define HAVE_STD_IS_NAN 1
2105	\| #define HAVE_LIBDL 1
2106	\| #define STDC_HEADERS 1
2107	\| #define HAVE_ASSERT_H 1
2108	\| #define HAVE_FCNTL_H 1
2109	\| #define HAVE_UNISTD_H 1
2110	\| #define HAVE_DLFCN_H 1
2111	\| #define HAVE_STDINT_H 1
2112	\| #define HAVE_LIMITS_H 1
2113	\| #define HAVE_LOCALE_H 1
2114	\| #define HAVE_FLOAT_H 1
2115	\| #define HAVE_ERRNO_H 1
2116	\| #define HAVE_LONG_LONG 1
2117	\| #define UNIX_STDIO_64 1
2118	\| #define VSI_LARGE_API_SUPPORTED 1
2119	\| #define VSI_FTELL64 ftello
2120	\| #define VSI_FSEEK64 fseeko
2121	\| #define VSI_STAT64 stat
2122	\| #define VSI_STAT64_T stat
2123	\| #define VSI_FOPEN64 fopen
2124	\| #define VSI_FTRUNCATE64 ftruncate
2125	\| #define SIZEOF_INT 4
2126	\| #define SIZEOF_UNSIGNED_LONG 8
2127	\| #define SIZEOF_VOIDP 8
2128	\| /* end confdefs.h. */
2129	\|
2130	\| #if HAVE_INTTYPES_H
2131	\| # include <inttypes.h>
2132	\| #endif
2133	\|
2134	\|
2135	\| int
2136	\| main ()
2137	\| {
2138	\| if (sizeof (int8))
2139	\| return 0;
2140	\| ;
2141	\| return 0;
2142	\| }
2143	configure:21298: result: no
2144	configure:21312: checking for int16
2145	configure:21312: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
2146	conftest.c:56:13: error: use of undeclared identifier 'int16'
2147	if (sizeof (int16))
2148	^
2149	1 error generated.
2150	configure:21312: $? = 1
2151	configure: failed program was:
2152	\| /* confdefs.h */
2153	\| #define PACKAGE_NAME ""
2154	\| #define PACKAGE_TARNAME ""
2155	\| #define PACKAGE_VERSION ""
2156	\| #define PACKAGE_STRING ""
2157	\| #define PACKAGE_BUGREPORT ""
2158	\| #define PACKAGE_URL ""
2159	\| #define HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT 1
2160	\| #define HAVE_CXX14 1
2161	\| #define STDC_HEADERS 1
2162	\| #define HAVE_SYS_TYPES_H 1
2163	\| #define HAVE_SYS_STAT_H 1
2164	\| #define HAVE_STDLIB_H 1
2165	\| #define HAVE_STRING_H 1
2166	\| #define HAVE_MEMORY_H 1
2167	\| #define HAVE_STRINGS_H 1
2168	\| #define HAVE_INTTYPES_H 1
2169	\| #define HAVE_STDINT_H 1
2170	\| #define HAVE_UNISTD_H 1
2171	\| #define HAVE_DLFCN_H 1
2172	\| #define LT_OBJDIR ".libs/"
2173	\| #define HAVE_STD_IS_NAN 1
2174	\| #define HAVE_LIBDL 1
2175	\| #define STDC_HEADERS 1
2176	\| #define HAVE_ASSERT_H 1
2177	\| #define HAVE_FCNTL_H 1
2178	\| #define HAVE_UNISTD_H 1
2179	\| #define HAVE_DLFCN_H 1
2180	\| #define HAVE_STDINT_H 1
2181	\| #define HAVE_LIMITS_H 1
2182	\| #define HAVE_LOCALE_H 1
2183	\| #define HAVE_FLOAT_H 1
2184	\| #define HAVE_ERRNO_H 1
2185	\| #define HAVE_LONG_LONG 1
2186	\| #define UNIX_STDIO_64 1
2187	\| #define VSI_LARGE_API_SUPPORTED 1
2188	\| #define VSI_FTELL64 ftello
2189	\| #define VSI_FSEEK64 fseeko
2190	\| #define VSI_STAT64 stat
2191	\| #define VSI_STAT64_T stat
2192	\| #define VSI_FOPEN64 fopen
2193	\| #define VSI_FTRUNCATE64 ftruncate
2194	\| #define SIZEOF_INT 4
2195	\| #define SIZEOF_UNSIGNED_LONG 8
2196	\| #define SIZEOF_VOIDP 8
2197	\| /* end confdefs.h. */
2198	\|
2199	\| #if HAVE_INTTYPES_H
2200	\| # include <inttypes.h>
2201	\| #endif
2202	\|
2203	\|
2204	\| int
2205	\| main ()
2206	\| {
2207	\| if (sizeof (int16))
2208	\| return 0;
2209	\| ;
2210	\| return 0;
2211	\| }
2212	configure:21312: result: no
2213	configure:21326: checking for int32
2214	configure:21326: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
2215	conftest.c:56:13: error: use of undeclared identifier 'int32'
2216	if (sizeof (int32))
2217	^
2218	1 error generated.
2219	configure:21326: $? = 1
2220	configure: failed program was:
2221	\| /* confdefs.h */
2222	\| #define PACKAGE_NAME ""
2223	\| #define PACKAGE_TARNAME ""
2224	\| #define PACKAGE_VERSION ""
2225	\| #define PACKAGE_STRING ""
2226	\| #define PACKAGE_BUGREPORT ""
2227	\| #define PACKAGE_URL ""
2228	\| #define HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT 1
2229	\| #define HAVE_CXX14 1
2230	\| #define STDC_HEADERS 1
2231	\| #define HAVE_SYS_TYPES_H 1
2232	\| #define HAVE_SYS_STAT_H 1
2233	\| #define HAVE_STDLIB_H 1
2234	\| #define HAVE_STRING_H 1
2235	\| #define HAVE_MEMORY_H 1
2236	\| #define HAVE_STRINGS_H 1
2237	\| #define HAVE_INTTYPES_H 1
2238	\| #define HAVE_STDINT_H 1
2239	\| #define HAVE_UNISTD_H 1
2240	\| #define HAVE_DLFCN_H 1
2241	\| #define LT_OBJDIR ".libs/"
2242	\| #define HAVE_STD_IS_NAN 1
2243	\| #define HAVE_LIBDL 1
2244	\| #define STDC_HEADERS 1
2245	\| #define HAVE_ASSERT_H 1
2246	\| #define HAVE_FCNTL_H 1
2247	\| #define HAVE_UNISTD_H 1
2248	\| #define HAVE_DLFCN_H 1
2249	\| #define HAVE_STDINT_H 1
2250	\| #define HAVE_LIMITS_H 1
2251	\| #define HAVE_LOCALE_H 1
2252	\| #define HAVE_FLOAT_H 1
2253	\| #define HAVE_ERRNO_H 1
2254	\| #define HAVE_LONG_LONG 1
2255	\| #define UNIX_STDIO_64 1
2256	\| #define VSI_LARGE_API_SUPPORTED 1
2257	\| #define VSI_FTELL64 ftello
2258	\| #define VSI_FSEEK64 fseeko
2259	\| #define VSI_STAT64 stat
2260	\| #define VSI_STAT64_T stat
2261	\| #define VSI_FOPEN64 fopen
2262	\| #define VSI_FTRUNCATE64 ftruncate
2263	\| #define SIZEOF_INT 4
2264	\| #define SIZEOF_UNSIGNED_LONG 8
2265	\| #define SIZEOF_VOIDP 8
2266	\| /* end confdefs.h. */
2267	\|
2268	\| #if HAVE_INTTYPES_H
2269	\| # include <inttypes.h>
2270	\| #endif
2271	\|
2272	\|
2273	\| int
2274	\| main ()
2275	\| {
2276	\| if (sizeof (int32))
2277	\| return 0;
2278	\| ;
2279	\| return 0;
2280	\| }
2281	configure:21326: result: no
2282	configure:21341: checking for uintptr_t
2283	configure:21341: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
2284	configure:21341: $? = 0
2285	configure:21341: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
2286	conftest.c:83:24: error: expected expression
2287	if (sizeof ((uintptr_t)))
2288	^
2289	1 error generated.
2290	configure:21341: $? = 1
2291	configure: failed program was:
2292	\| /* confdefs.h */
2293	\| #define PACKAGE_NAME ""
2294	\| #define PACKAGE_TARNAME ""
2295	\| #define PACKAGE_VERSION ""
2296	\| #define PACKAGE_STRING ""
2297	\| #define PACKAGE_BUGREPORT ""
2298	\| #define PACKAGE_URL ""
2299	\| #define HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT 1
2300	\| #define HAVE_CXX14 1
2301	\| #define STDC_HEADERS 1
2302	\| #define HAVE_SYS_TYPES_H 1
2303	\| #define HAVE_SYS_STAT_H 1
2304	\| #define HAVE_STDLIB_H 1
2305	\| #define HAVE_STRING_H 1
2306	\| #define HAVE_MEMORY_H 1
2307	\| #define HAVE_STRINGS_H 1
2308	\| #define HAVE_INTTYPES_H 1
2309	\| #define HAVE_STDINT_H 1
2310	\| #define HAVE_UNISTD_H 1
2311	\| #define HAVE_DLFCN_H 1
2312	\| #define LT_OBJDIR ".libs/"
2313	\| #define HAVE_STD_IS_NAN 1
2314	\| #define HAVE_LIBDL 1
2315	\| #define STDC_HEADERS 1
2316	\| #define HAVE_ASSERT_H 1
2317	\| #define HAVE_FCNTL_H 1
2318	\| #define HAVE_UNISTD_H 1
2319	\| #define HAVE_DLFCN_H 1
2320	\| #define HAVE_STDINT_H 1
2321	\| #define HAVE_LIMITS_H 1
2322	\| #define HAVE_LOCALE_H 1
2323	\| #define HAVE_FLOAT_H 1
2324	\| #define HAVE_ERRNO_H 1
2325	\| #define HAVE_LONG_LONG 1
2326	\| #define UNIX_STDIO_64 1
2327	\| #define VSI_LARGE_API_SUPPORTED 1
2328	\| #define VSI_FTELL64 ftello
2329	\| #define VSI_FSEEK64 fseeko
2330	\| #define VSI_STAT64 stat
2331	\| #define VSI_STAT64_T stat
2332	\| #define VSI_FOPEN64 fopen
2333	\| #define VSI_FTRUNCATE64 ftruncate
2334	\| #define SIZEOF_INT 4
2335	\| #define SIZEOF_UNSIGNED_LONG 8
2336	\| #define SIZEOF_VOIDP 8
2337	\| /* end confdefs.h. */
2338	\| #include <stdio.h>
2339	\| #ifdef HAVE_SYS_TYPES_H
2340	\| # include <sys/types.h>
2341	\| #endif
2342	\| #ifdef HAVE_SYS_STAT_H
2343	\| # include <sys/stat.h>
2344	\| #endif
2345	\| #ifdef STDC_HEADERS
2346	\| # include <stdlib.h>
2347	\| # include <stddef.h>
2348	\| #else
2349	\| # ifdef HAVE_STDLIB_H
2350	\| # include <stdlib.h>
2351	\| # endif
2352	\| #endif
2353	\| #ifdef HAVE_STRING_H
2354	\| # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
2355	\| # include <memory.h>
2356	\| # endif
2357	\| # include <string.h>
2358	\| #endif
2359	\| #ifdef HAVE_STRINGS_H
2360	\| # include <strings.h>
2361	\| #endif
2362	\| #ifdef HAVE_INTTYPES_H
2363	\| # include <inttypes.h>
2364	\| #endif
2365	\| #ifdef HAVE_STDINT_H
2366	\| # include <stdint.h>
2367	\| #endif
2368	\| #ifdef HAVE_UNISTD_H
2369	\| # include <unistd.h>
2370	\| #endif
2371	\| int
2372	\| main ()
2373	\| {
2374	\| if (sizeof ((uintptr_t)))
2375	\| return 0;
2376	\| ;
2377	\| return 0;
2378	\| }
2379	configure:21341: result: yes
2380	configure:21359: checking native cpu bit order
2381	configure:21364: result: lsb2msb
2382	configure:21381: checking for vprintf
2383	configure:21381: /usr/bin/clang -o conftest -pipe -Os -arch x86_64 -I/opt/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -ldl >&5
2384	conftest.c:73:6: warning: incompatible redeclaration of library function 'vprintf' [-Wincompatible-library-redeclaration]
2385	char vprintf ();
2386	^
2387	conftest.c:73:6: note: 'vprintf' is a builtin with type 'int (const char , struct __va_list_tag )'
2388	1 warning generated.
2389	configure:21381: $? = 0
2390	configure:21381: result: yes
2391	configure:21387: checking for _doprnt
2392	configure:21387: /usr/bin/clang -o conftest -pipe -Os -arch x86_64 -I/opt/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -ldl >&5
2393	Undefined symbols for architecture x86_64:
2394	"__doprnt", referenced from:
2395	_main in conftest-35d628.o
2396	ld: symbol(s) not found for architecture x86_64
2397	clang: error: linker command failed with exit code 1 (use -v to see invocation)
2398	configure:21387: $? = 1
2399	configure: failed program was:
2400	\| /* confdefs.h */
2401	\| #define PACKAGE_NAME ""
2402	\| #define PACKAGE_TARNAME ""
2403	\| #define PACKAGE_VERSION ""
2404	\| #define PACKAGE_STRING ""
2405	\| #define PACKAGE_BUGREPORT ""
2406	\| #define PACKAGE_URL ""
2407	\| #define HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT 1
2408	\| #define HAVE_CXX14 1
2409	\| #define STDC_HEADERS 1
2410	\| #define HAVE_SYS_TYPES_H 1
2411	\| #define HAVE_SYS_STAT_H 1
2412	\| #define HAVE_STDLIB_H 1
2413	\| #define HAVE_STRING_H 1
2414	\| #define HAVE_MEMORY_H 1
2415	\| #define HAVE_STRINGS_H 1
2416	\| #define HAVE_INTTYPES_H 1
2417	\| #define HAVE_STDINT_H 1
2418	\| #define HAVE_UNISTD_H 1
2419	\| #define HAVE_DLFCN_H 1
2420	\| #define LT_OBJDIR ".libs/"
2421	\| #define HAVE_STD_IS_NAN 1
2422	\| #define HAVE_LIBDL 1
2423	\| #define STDC_HEADERS 1
2424	\| #define HAVE_ASSERT_H 1
2425	\| #define HAVE_FCNTL_H 1
2426	\| #define HAVE_UNISTD_H 1
2427	\| #define HAVE_DLFCN_H 1
2428	\| #define HAVE_STDINT_H 1
2429	\| #define HAVE_LIMITS_H 1
2430	\| #define HAVE_LOCALE_H 1
2431	\| #define HAVE_FLOAT_H 1
2432	\| #define HAVE_ERRNO_H 1
2433	\| #define HAVE_LONG_LONG 1
2434	\| #define UNIX_STDIO_64 1
2435	\| #define VSI_LARGE_API_SUPPORTED 1
2436	\| #define VSI_FTELL64 ftello
2437	\| #define VSI_FSEEK64 fseeko
2438	\| #define VSI_STAT64 stat
2439	\| #define VSI_STAT64_T stat
2440	\| #define VSI_FOPEN64 fopen
2441	\| #define VSI_FTRUNCATE64 ftruncate
2442	\| #define SIZEOF_INT 4
2443	\| #define SIZEOF_UNSIGNED_LONG 8
2444	\| #define SIZEOF_VOIDP 8
2445	\| #define HAVE_UINTPTR_T 1
2446	\| #define HAVE_IEEEFP 1
2447	\| #define HOST_FILLORDER FILLORDER_LSB2MSB
2448	\| #define HAVE_VPRINTF 1
2449	\| /* end confdefs.h. */
2450	\| /* Define _doprnt to an innocuous variant, in case <limits.h> declares _doprnt.
2451	\| For example, HP-UX 11i <limits.h> declares gettimeofday. */
2452	\| #define _doprnt innocuous__doprnt
2453	\|
2454	\| /* System header to define __stub macros and hopefully few prototypes,
2455	\| which can conflict with char _doprnt (); below.
2456	\| Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2457	\| <limits.h> exists even on freestanding compilers. */
2458	\|
2459	\| #ifdef __STDC__
2460	\| # include <limits.h>
2461	\| #else
2462	\| # include <assert.h>
2463	\| #endif
2464	\|
2465	\| #undef _doprnt
2466	\|
2467	\| /* Override any GCC internal prototype to avoid an error.
2468	\| Use char because int might match the return type of a GCC
2469	\| builtin and then its argument prototype would still apply. */
2470	\| #ifdef __cplusplus
2471	\| extern "C"
2472	\| #endif
2473	\| char _doprnt ();
2474	\| /* The GNU C library defines this for functions which it implements
2475	\| to always fail with ENOSYS. Some functions are actually named
2476	\| something starting with __ and the normal name is an alias. */
2477	\| #if defined __stub__doprnt \|\| defined __stub____doprnt
2478	\| choke me
2479	\| #endif
2480	\|
2481	\| int
2482	\| main ()
2483	\| {
2484	\| return _doprnt ();
2485	\| ;
2486	\| return 0;
2487	\| }
2488	configure:21387: result: no
2489	configure:21401: checking for snprintf
2490	configure:21401: /usr/bin/clang -o conftest -pipe -Os -arch x86_64 -I/opt/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -ldl >&5
2491	conftest.c:74:6: warning: incompatible redeclaration of library function 'snprintf' [-Wincompatible-library-redeclaration]
2492	char snprintf ();
2493	^
2494	conftest.c:74:6: note: 'snprintf' is a builtin with type 'int (char , unsigned long, const char , ...)'
2495	1 warning generated.
2496	configure:21401: $? = 0
2497	configure:21401: result: yes
2498	configure:21401: checking for vsnprintf
2499	configure:21401: /usr/bin/clang -o conftest -pipe -Os -arch x86_64 -I/opt/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -ldl >&5
2500	conftest.c:75:6: warning: incompatible redeclaration of library function 'vsnprintf' [-Wincompatible-library-redeclaration]
2501	char vsnprintf ();
2502	^
2503	conftest.c:75:6: note: 'vsnprintf' is a builtin with type 'int (char , unsigned long, const char , struct __va_list_tag *)'
2504	1 warning generated.
2505	configure:21401: $? = 0
2506	configure:21401: result: yes
2507	configure:21412: checking for atoll
2508	configure:21412: /usr/bin/clang -o conftest -pipe -Os -arch x86_64 -I/opt/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -ldl >&5
2509	configure:21412: $? = 0
2510	configure:21412: result: yes
2511	configure:21423: checking for strtoull
2512	configure:21423: /usr/bin/clang -o conftest -pipe -Os -arch x86_64 -I/opt/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -ldl >&5
2513	configure:21423: $? = 0
2514	configure:21423: result: yes
2515	configure:21434: checking for strtof
2516	configure:21434: /usr/bin/clang -o conftest -pipe -Os -arch x86_64 -I/opt/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -ldl >&5
2517	configure:21434: $? = 0
2518	configure:21434: result: yes
2519	configure:21445: checking for getcwd
2520	configure:21445: /usr/bin/clang -o conftest -pipe -Os -arch x86_64 -I/opt/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -ldl >&5
2521	configure:21445: $? = 0
2522	configure:21445: result: yes
2523	configure:21455: checking whether strtof is declared
2524	configure:21455: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
2525	configure:21455: $? = 0
2526	configure:21455: result: yes
2527	configure:21469: checking for readlink
2528	configure:21469: /usr/bin/clang -o conftest -pipe -Os -arch x86_64 -I/opt/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -ldl >&5
2529	configure:21469: $? = 0
2530	configure:21469: result: yes
2531	configure:21480: checking for lstat
2532	configure:21480: /usr/bin/clang -o conftest -pipe -Os -arch x86_64 -I/opt/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -ldl >&5
2533	configure:21480: $? = 0
2534	configure:21480: result: yes
2535	configure:21491: checking for posix_spawnp
2536	configure:21491: /usr/bin/clang -o conftest -pipe -Os -arch x86_64 -I/opt/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -ldl >&5
2537	configure:21491: $? = 0
2538	configure:21491: result: yes
2539	configure:21502: checking for posix_memalign
2540	configure:21502: /usr/bin/clang -o conftest -pipe -Os -arch x86_64 -I/opt/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -ldl >&5
2541	configure:21502: $? = 0
2542	configure:21502: result: yes
2543	configure:21513: checking for vfork
2544	configure:21513: /usr/bin/clang -o conftest -pipe -Os -arch x86_64 -I/opt/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -ldl >&5
2545	conftest.c:85:6: warning: incompatible redeclaration of library function 'vfork' [-Wincompatible-library-redeclaration]
2546	char vfork ();
2547	^
2548	conftest.c:85:6: note: 'vfork' is a builtin with type 'int (void)'
2549	1 warning generated.
2550	configure:21513: $? = 0
2551	configure:21513: result: yes
2552	configure:21524: checking for mmap
2553	configure:21524: /usr/bin/clang -o conftest -pipe -Os -arch x86_64 -I/opt/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -ldl >&5
2554	configure:21524: $? = 0
2555	configure:21524: result: yes
2556	configure:21535: checking for sigaction
2557	configure:21535: /usr/bin/clang -o conftest -pipe -Os -arch x86_64 -I/opt/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -ldl >&5
2558	configure:21535: $? = 0
2559	configure:21535: result: yes
2560	configure:21546: checking for statvfs
2561	configure:21546: /usr/bin/clang -o conftest -pipe -Os -arch x86_64 -I/opt/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -ldl >&5
2562	configure:21546: $? = 0
2563	configure:21546: result: yes
2564	configure:21557: checking for statvfs64
2565	configure:21557: /usr/bin/clang -o conftest -pipe -Os -arch x86_64 -I/opt/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -ldl >&5
2566	Undefined symbols for architecture x86_64:
2567	"_statvfs64", referenced from:
2568	_main in conftest-8f68b6.o
2569	ld: symbol(s) not found for architecture x86_64
2570	clang: error: linker command failed with exit code 1 (use -v to see invocation)
2571	configure:21557: $? = 1
2572	configure: failed program was:
2573	\| /* confdefs.h */
2574	\| #define PACKAGE_NAME ""
2575	\| #define PACKAGE_TARNAME ""
2576	\| #define PACKAGE_VERSION ""
2577	\| #define PACKAGE_STRING ""
2578	\| #define PACKAGE_BUGREPORT ""
2579	\| #define PACKAGE_URL ""
2580	\| #define HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT 1
2581	\| #define HAVE_CXX14 1
2582	\| #define STDC_HEADERS 1
2583	\| #define HAVE_SYS_TYPES_H 1
2584	\| #define HAVE_SYS_STAT_H 1
2585	\| #define HAVE_STDLIB_H 1
2586	\| #define HAVE_STRING_H 1
2587	\| #define HAVE_MEMORY_H 1
2588	\| #define HAVE_STRINGS_H 1
2589	\| #define HAVE_INTTYPES_H 1
2590	\| #define HAVE_STDINT_H 1
2591	\| #define HAVE_UNISTD_H 1
2592	\| #define HAVE_DLFCN_H 1
2593	\| #define LT_OBJDIR ".libs/"
2594	\| #define HAVE_STD_IS_NAN 1
2595	\| #define HAVE_LIBDL 1
2596	\| #define STDC_HEADERS 1
2597	\| #define HAVE_ASSERT_H 1
2598	\| #define HAVE_FCNTL_H 1
2599	\| #define HAVE_UNISTD_H 1
2600	\| #define HAVE_DLFCN_H 1
2601	\| #define HAVE_STDINT_H 1
2602	\| #define HAVE_LIMITS_H 1
2603	\| #define HAVE_LOCALE_H 1
2604	\| #define HAVE_FLOAT_H 1
2605	\| #define HAVE_ERRNO_H 1
2606	\| #define HAVE_LONG_LONG 1
2607	\| #define UNIX_STDIO_64 1
2608	\| #define VSI_LARGE_API_SUPPORTED 1
2609	\| #define VSI_FTELL64 ftello
2610	\| #define VSI_FSEEK64 fseeko
2611	\| #define VSI_STAT64 stat
2612	\| #define VSI_STAT64_T stat
2613	\| #define VSI_FOPEN64 fopen
2614	\| #define VSI_FTRUNCATE64 ftruncate
2615	\| #define SIZEOF_INT 4
2616	\| #define SIZEOF_UNSIGNED_LONG 8
2617	\| #define SIZEOF_VOIDP 8
2618	\| #define HAVE_UINTPTR_T 1
2619	\| #define HAVE_IEEEFP 1
2620	\| #define HOST_FILLORDER FILLORDER_LSB2MSB
2621	\| #define HAVE_VPRINTF 1
2622	\| #define HAVE_SNPRINTF 1
2623	\| #define HAVE_VSNPRINTF 1
2624	\| #define HAVE_ATOLL 1
2625	\| #define HAVE_STRTOULL 1
2626	\| #define HAVE_STRTOF 1
2627	\| #define HAVE_GETCWD 1
2628	\| #define HAVE_DECL_STRTOF 1
2629	\| #define HAVE_READLINK 1
2630	\| #define HAVE_LSTAT 1
2631	\| #define HAVE_POSIX_SPAWNP 1
2632	\| #define HAVE_POSIX_MEMALIGN 1
2633	\| #define HAVE_VFORK 1
2634	\| #define HAVE_MMAP 1
2635	\| #define HAVE_SIGACTION 1
2636	\| #define HAVE_STATVFS 1
2637	\| /* end confdefs.h. */
2638	\| /* Define statvfs64 to an innocuous variant, in case <limits.h> declares statvfs64.
2639	\| For example, HP-UX 11i <limits.h> declares gettimeofday. */
2640	\| #define statvfs64 innocuous_statvfs64
2641	\|
2642	\| /* System header to define __stub macros and hopefully few prototypes,
2643	\| which can conflict with char statvfs64 (); below.
2644	\| Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2645	\| <limits.h> exists even on freestanding compilers. */
2646	\|
2647	\| #ifdef __STDC__
2648	\| # include <limits.h>
2649	\| #else
2650	\| # include <assert.h>
2651	\| #endif
2652	\|
2653	\| #undef statvfs64
2654	\|
2655	\| /* Override any GCC internal prototype to avoid an error.
2656	\| Use char because int might match the return type of a GCC
2657	\| builtin and then its argument prototype would still apply. */
2658	\| #ifdef __cplusplus
2659	\| extern "C"
2660	\| #endif
2661	\| char statvfs64 ();
2662	\| /* The GNU C library defines this for functions which it implements
2663	\| to always fail with ENOSYS. Some functions are actually named
2664	\| something starting with __ and the normal name is an alias. */
2665	\| #if defined __stub_statvfs64 \|\| defined __stub___statvfs64
2666	\| choke me
2667	\| #endif
2668	\|
2669	\| int
2670	\| main ()
2671	\| {
2672	\| return statvfs64 ();
2673	\| ;
2674	\| return 0;
2675	\| }
2676	configure:21557: result: no
2677	configure:21568: checking for getrlimit
2678	configure:21568: /usr/bin/clang -o conftest -pipe -Os -arch x86_64 -I/opt/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -ldl >&5
2679	configure:21568: $? = 0
2680	configure:21568: result: yes
2681	configure:21578: checking for RLIMIT_AS
2682	configure:21596: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
2683	configure:21596: $? = 0
2684	configure:21598: result: yes
2685	configure:21622: checking for gmtime_r
2686	configure:21645: /usr/bin/clang++ -std=c++14 -o conftest -pipe -DGDAL_COMPILATION -stdlib=libc++ -arch x86_64 -I/opt/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.cpp -ldl >&5
2687	configure:21645: $? = 0
2688	configure:21653: result: yes
2689	configure:21658: checking for localtime_r
2690	configure:21681: /usr/bin/clang++ -std=c++14 -o conftest -pipe -DGDAL_COMPILATION -stdlib=libc++ -arch x86_64 -I/opt/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.cpp -ldl >&5
2691	configure:21681: $? = 0
2692	configure:21689: result: yes
2693	configure:21701: checking for uselocale
2694	configure:21729: /usr/bin/clang++ -std=c++14 -c -pipe -DGDAL_COMPILATION -stdlib=libc++ -arch x86_64 -I/opt/local/include conftest.cpp >&5
2695	conftest.cpp:76:5: error: unknown type name 'locale_t'
2696	locale_t alocale = newlocale (LC_NUMERIC_MASK, "C", 0);
2697	^
2698	conftest.cpp:76:35: error: use of undeclared identifier 'LC_NUMERIC_MASK'
2699	locale_t alocale = newlocale (LC_NUMERIC_MASK, "C", 0);
2700	^
2701	conftest.cpp:77:5: error: unknown type name 'locale_t'
2702	locale_t oldlocale = uselocale(alocale);
2703	^
2704	3 errors generated.
2705	configure:21729: $? = 1
2706	configure: failed program was:
2707	\| /* confdefs.h */
2708	\| #define PACKAGE_NAME ""
2709	\| #define PACKAGE_TARNAME ""
2710	\| #define PACKAGE_VERSION ""
2711	\| #define PACKAGE_STRING ""
2712	\| #define PACKAGE_BUGREPORT ""
2713	\| #define PACKAGE_URL ""
2714	\| #define HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT 1
2715	\| #define HAVE_CXX14 1
2716	\| #define STDC_HEADERS 1
2717	\| #define HAVE_SYS_TYPES_H 1
2718	\| #define HAVE_SYS_STAT_H 1
2719	\| #define HAVE_STDLIB_H 1
2720	\| #define HAVE_STRING_H 1
2721	\| #define HAVE_MEMORY_H 1
2722	\| #define HAVE_STRINGS_H 1
2723	\| #define HAVE_INTTYPES_H 1
2724	\| #define HAVE_STDINT_H 1
2725	\| #define HAVE_UNISTD_H 1
2726	\| #define HAVE_DLFCN_H 1
2727	\| #define LT_OBJDIR ".libs/"
2728	\| #define HAVE_STD_IS_NAN 1
2729	\| #define HAVE_LIBDL 1
2730	\| #define STDC_HEADERS 1
2731	\| #define HAVE_ASSERT_H 1
2732	\| #define HAVE_FCNTL_H 1
2733	\| #define HAVE_UNISTD_H 1
2734	\| #define HAVE_DLFCN_H 1
2735	\| #define HAVE_STDINT_H 1
2736	\| #define HAVE_LIMITS_H 1
2737	\| #define HAVE_LOCALE_H 1
2738	\| #define HAVE_FLOAT_H 1
2739	\| #define HAVE_ERRNO_H 1
2740	\| #define HAVE_LONG_LONG 1
2741	\| #define UNIX_STDIO_64 1
2742	\| #define VSI_LARGE_API_SUPPORTED 1
2743	\| #define VSI_FTELL64 ftello
2744	\| #define VSI_FSEEK64 fseeko
2745	\| #define VSI_STAT64 stat
2746	\| #define VSI_STAT64_T stat
2747	\| #define VSI_FOPEN64 fopen
2748	\| #define VSI_FTRUNCATE64 ftruncate
2749	\| #define SIZEOF_INT 4
2750	\| #define SIZEOF_UNSIGNED_LONG 8
2751	\| #define SIZEOF_VOIDP 8
2752	\| #define HAVE_UINTPTR_T 1
2753	\| #define HAVE_IEEEFP 1
2754	\| #define HOST_FILLORDER FILLORDER_LSB2MSB
2755	\| #define HAVE_VPRINTF 1
2756	\| #define HAVE_SNPRINTF 1
2757	\| #define HAVE_VSNPRINTF 1
2758	\| #define HAVE_ATOLL 1
2759	\| #define HAVE_STRTOULL 1
2760	\| #define HAVE_STRTOF 1
2761	\| #define HAVE_GETCWD 1
2762	\| #define HAVE_DECL_STRTOF 1
2763	\| #define HAVE_READLINK 1
2764	\| #define HAVE_LSTAT 1
2765	\| #define HAVE_POSIX_SPAWNP 1
2766	\| #define HAVE_POSIX_MEMALIGN 1
2767	\| #define HAVE_VFORK 1
2768	\| #define HAVE_MMAP 1
2769	\| #define HAVE_SIGACTION 1
2770	\| #define HAVE_STATVFS 1
2771	\| #define HAVE_GETRLIMIT 1
2772	\| #define HAVE_RLIMIT_AS 1
2773	\| /* end confdefs.h. */
2774	\|
2775	\| #define _XOPEN_SOURCE 700
2776	\| #include <locale.h>
2777	\|
2778	\| int
2779	\| main ()
2780	\| {
2781	\|
2782	\| locale_t alocale = newlocale (LC_NUMERIC_MASK, "C", 0);
2783	\| locale_t oldlocale = uselocale(alocale);
2784	\| uselocale(oldlocale);
2785	\| freelocale(alocale);
2786	\| return 0;
2787	\|
2788	\| ;
2789	\| return 0;
2790	\| }
2791	configure:21741: result: no
2792	configure:21758: checking to enable debug build
2793	configure:21811: result: no, CFLAGS="-pipe -Os -arch x86_64"
2794	configure:21821: checking whether GCC 4.1 atomic builtins are available
2795	configure:21828: result: yes
2796	configure:21846: checking whether GCC bswap builtins are available
2797	configure:21854: result: yes
2798	configure:21872: checking for __uint128_t
2799	configure:21891: /usr/bin/clang -c -pipe -Os -arch x86_64 -I/opt/local/include conftest.c >&5
2800	configure:21891: $? = 0
2801	configure:21893: result: yes
2802	configure:21917: checking whether SSE is available at compile time
2803	configure:21930: result: yes
2804	configure:21994: checking whether SSSE3 is available at compile time
2805	configure:22007: result: yes
2806	configure:22071: checking whether AVX is available at compile time
2807	configure:22095: result: yes
2808	configure:22146: checking to enable LTO (link time optimization) build
2809	configure:22183: result: no
2810	configure:22267: checking whether we should hide internal symbols
2811	configure:22269: result: no
2812	configure:22354: checking for local include/lib path
2813	configure:22372: result: adding /usr/local
2814	configure:22396: checking for pthread_create in -lpthread
2815	configure:22421: /usr/bin/clang -o conftest -DHAVE_AVX_AT_COMPILE_TIME -DHAVE_SSSE3_AT_COMPILE_TIME -DHAVE_SSE_AT_COMPILE_TIME -pipe -Os -arch x86_64 -I/opt/local/include -I/usr/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -lpthread -ldl -L/usr/local/lib >&5
2816	configure:22421: $? = 0
2817	configure:22430: result: yes
2818	configure:22484: checking for PTHREAD_MUTEX_RECURSIVE
2819	configure:22503: /usr/bin/clang -c -DHAVE_AVX_AT_COMPILE_TIME -DHAVE_SSSE3_AT_COMPILE_TIME -DHAVE_SSE_AT_COMPILE_TIME -pipe -Os -arch x86_64 -I/opt/local/include -I/usr/local/include conftest.c >&5
2820	configure:22503: $? = 0
2821	configure:22505: result: yes
2822	configure:22523: checking for PTHREAD_MUTEX_ADAPTIVE_NP
2823	configure:22542: /usr/bin/clang -c -DHAVE_AVX_AT_COMPILE_TIME -DHAVE_SSSE3_AT_COMPILE_TIME -DHAVE_SSE_AT_COMPILE_TIME -pipe -Os -arch x86_64 -I/opt/local/include -I/usr/local/include conftest.c >&5
2824	conftest.c:81:12: error: use of undeclared identifier 'PTHREAD_MUTEX_ADAPTIVE_NP'
2825	return PTHREAD_MUTEX_ADAPTIVE_NP;
2826	^
2827	1 error generated.
2828	configure:22542: $? = 1
2829	configure: failed program was:
2830	\| /* confdefs.h */
2831	\| #define PACKAGE_NAME ""
2832	\| #define PACKAGE_TARNAME ""
2833	\| #define PACKAGE_VERSION ""
2834	\| #define PACKAGE_STRING ""
2835	\| #define PACKAGE_BUGREPORT ""
2836	\| #define PACKAGE_URL ""
2837	\| #define HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT 1
2838	\| #define HAVE_CXX14 1
2839	\| #define STDC_HEADERS 1
2840	\| #define HAVE_SYS_TYPES_H 1
2841	\| #define HAVE_SYS_STAT_H 1
2842	\| #define HAVE_STDLIB_H 1
2843	\| #define HAVE_STRING_H 1
2844	\| #define HAVE_MEMORY_H 1
2845	\| #define HAVE_STRINGS_H 1
2846	\| #define HAVE_INTTYPES_H 1
2847	\| #define HAVE_STDINT_H 1
2848	\| #define HAVE_UNISTD_H 1
2849	\| #define HAVE_DLFCN_H 1
2850	\| #define LT_OBJDIR ".libs/"
2851	\| #define HAVE_STD_IS_NAN 1
2852	\| #define HAVE_LIBDL 1
2853	\| #define STDC_HEADERS 1
2854	\| #define HAVE_ASSERT_H 1
2855	\| #define HAVE_FCNTL_H 1
2856	\| #define HAVE_UNISTD_H 1
2857	\| #define HAVE_DLFCN_H 1
2858	\| #define HAVE_STDINT_H 1
2859	\| #define HAVE_LIMITS_H 1
2860	\| #define HAVE_LOCALE_H 1
2861	\| #define HAVE_FLOAT_H 1
2862	\| #define HAVE_ERRNO_H 1
2863	\| #define HAVE_LONG_LONG 1
2864	\| #define UNIX_STDIO_64 1
2865	\| #define VSI_LARGE_API_SUPPORTED 1
2866	\| #define VSI_FTELL64 ftello
2867	\| #define VSI_FSEEK64 fseeko
2868	\| #define VSI_STAT64 stat
2869	\| #define VSI_STAT64_T stat
2870	\| #define VSI_FOPEN64 fopen
2871	\| #define VSI_FTRUNCATE64 ftruncate
2872	\| #define SIZEOF_INT 4
2873	\| #define SIZEOF_UNSIGNED_LONG 8
2874	\| #define SIZEOF_VOIDP 8
2875	\| #define HAVE_UINTPTR_T 1
2876	\| #define HAVE_IEEEFP 1
2877	\| #define HOST_FILLORDER FILLORDER_LSB2MSB
2878	\| #define HAVE_VPRINTF 1
2879	\| #define HAVE_SNPRINTF 1
2880	\| #define HAVE_VSNPRINTF 1
2881	\| #define HAVE_ATOLL 1
2882	\| #define HAVE_STRTOULL 1
2883	\| #define HAVE_STRTOF 1
2884	\| #define HAVE_GETCWD 1
2885	\| #define HAVE_DECL_STRTOF 1
2886	\| #define HAVE_READLINK 1
2887	\| #define HAVE_LSTAT 1
2888	\| #define HAVE_POSIX_SPAWNP 1
2889	\| #define HAVE_POSIX_MEMALIGN 1
2890	\| #define HAVE_VFORK 1
2891	\| #define HAVE_MMAP 1
2892	\| #define HAVE_SIGACTION 1
2893	\| #define HAVE_STATVFS 1
2894	\| #define HAVE_GETRLIMIT 1
2895	\| #define HAVE_RLIMIT_AS 1
2896	\| #define HAVE_GCC_ATOMIC_BUILTINS 1
2897	\| #define HAVE_GCC_BSWAP 1
2898	\| #define HAVE_UINT128_T 1
2899	\| #define HAVE_GETADDRINFO 1
2900	\| #define HAVE_PTHREAD_MUTEX_RECURSIVE 1
2901	\| /* end confdefs.h. */
2902	\|
2903	\| #define _GNU_SOURCE
2904	\| #include <pthread.h>
2905	\|
2906	\| int
2907	\| main ()
2908	\| {
2909	\|
2910	\| return PTHREAD_MUTEX_ADAPTIVE_NP;
2911	\|
2912	\| ;
2913	\| return 0;
2914	\| }
2915	configure:22554: result: no
2916	configure:22560: checking for pthread_spinlock_t
2917	configure:22580: /usr/bin/clang -c -DHAVE_AVX_AT_COMPILE_TIME -DHAVE_SSSE3_AT_COMPILE_TIME -DHAVE_SSE_AT_COMPILE_TIME -pipe -Os -arch x86_64 -I/opt/local/include -I/usr/local/include conftest.c >&5
2918	conftest.c:81:5: error: unknown type name 'pthread_spinlock_t'; did you mean 'pthread_rwlock_t'?
2919	pthread_spinlock_t spin;
2920	^~~~~~~~~~~~~~~~~~
2921	pthread_rwlock_t
2922	/usr/include/sys/_pthread/_pthread_rwlock_t.h:31:35: note: 'pthread_rwlock_t' declared here
2923	typedef __darwin_pthread_rwlock_t pthread_rwlock_t;
2924	^
2925	1 error generated.
2926	configure:22580: $? = 1
2927	configure: failed program was:
2928	\| /* confdefs.h */
2929	\| #define PACKAGE_NAME ""
2930	\| #define PACKAGE_TARNAME ""
2931	\| #define PACKAGE_VERSION ""
2932	\| #define PACKAGE_STRING ""
2933	\| #define PACKAGE_BUGREPORT ""
2934	\| #define PACKAGE_URL ""
2935	\| #define HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT 1
2936	\| #define HAVE_CXX14 1
2937	\| #define STDC_HEADERS 1
2938	\| #define HAVE_SYS_TYPES_H 1
2939	\| #define HAVE_SYS_STAT_H 1
2940	\| #define HAVE_STDLIB_H 1
2941	\| #define HAVE_STRING_H 1
2942	\| #define HAVE_MEMORY_H 1
2943	\| #define HAVE_STRINGS_H 1
2944	\| #define HAVE_INTTYPES_H 1
2945	\| #define HAVE_STDINT_H 1
2946	\| #define HAVE_UNISTD_H 1
2947	\| #define HAVE_DLFCN_H 1
2948	\| #define LT_OBJDIR ".libs/"
2949	\| #define HAVE_STD_IS_NAN 1
2950	\| #define HAVE_LIBDL 1
2951	\| #define STDC_HEADERS 1
2952	\| #define HAVE_ASSERT_H 1
2953	\| #define HAVE_FCNTL_H 1
2954	\| #define HAVE_UNISTD_H 1
2955	\| #define HAVE_DLFCN_H 1
2956	\| #define HAVE_STDINT_H 1
2957	\| #define HAVE_LIMITS_H 1
2958	\| #define HAVE_LOCALE_H 1
2959	\| #define HAVE_FLOAT_H 1
2960	\| #define HAVE_ERRNO_H 1
2961	\| #define HAVE_LONG_LONG 1
2962	\| #define UNIX_STDIO_64 1
2963	\| #define VSI_LARGE_API_SUPPORTED 1
2964	\| #define VSI_FTELL64 ftello
2965	\| #define VSI_FSEEK64 fseeko
2966	\| #define VSI_STAT64 stat
2967	\| #define VSI_STAT64_T stat
2968	\| #define VSI_FOPEN64 fopen
2969	\| #define VSI_FTRUNCATE64 ftruncate
2970	\| #define SIZEOF_INT 4
2971	\| #define SIZEOF_UNSIGNED_LONG 8
2972	\| #define SIZEOF_VOIDP 8
2973	\| #define HAVE_UINTPTR_T 1
2974	\| #define HAVE_IEEEFP 1
2975	\| #define HOST_FILLORDER FILLORDER_LSB2MSB
2976	\| #define HAVE_VPRINTF 1
2977	\| #define HAVE_SNPRINTF 1
2978	\| #define HAVE_VSNPRINTF 1
2979	\| #define HAVE_ATOLL 1
2980	\| #define HAVE_STRTOULL 1
2981	\| #define HAVE_STRTOF 1
2982	\| #define HAVE_GETCWD 1
2983	\| #define HAVE_DECL_STRTOF 1
2984	\| #define HAVE_READLINK 1
2985	\| #define HAVE_LSTAT 1
2986	\| #define HAVE_POSIX_SPAWNP 1
2987	\| #define HAVE_POSIX_MEMALIGN 1
2988	\| #define HAVE_VFORK 1
2989	\| #define HAVE_MMAP 1
2990	\| #define HAVE_SIGACTION 1
2991	\| #define HAVE_STATVFS 1
2992	\| #define HAVE_GETRLIMIT 1
2993	\| #define HAVE_RLIMIT_AS 1
2994	\| #define HAVE_GCC_ATOMIC_BUILTINS 1
2995	\| #define HAVE_GCC_BSWAP 1
2996	\| #define HAVE_UINT128_T 1
2997	\| #define HAVE_GETADDRINFO 1
2998	\| #define HAVE_PTHREAD_MUTEX_RECURSIVE 1
2999	\| /* end confdefs.h. */
3000	\|
3001	\| #define _GNU_SOURCE
3002	\| #include <pthread.h>
3003	\|
3004	\| int
3005	\| main ()
3006	\| {
3007	\|
3008	\| pthread_spinlock_t spin;
3009	\| return 1;
3010	\|
3011	\| ;
3012	\| return 0;
3013	\| }
3014	configure:22592: result: no
3015	configure:22627: checking for 5 args mremap()
3016	configure:22646: /usr/bin/clang -c -DHAVE_AVX_AT_COMPILE_TIME -DHAVE_SSSE3_AT_COMPILE_TIME -DHAVE_SSE_AT_COMPILE_TIME -pipe -Os -arch x86_64 -I/opt/local/include -I/usr/local/include conftest.c >&5
3017	conftest.c:82:9: warning: implicit declaration of function 'mremap' is invalid in C99 [-Wimplicit-function-declaration]
3018	return (mremap(0,0,0,0,0));
3019	^
3020	1 warning generated.
3021	configure:22646: $? = 0
3022	configure:22648: result: yes
3023	configure:22665: checking for _SC_PHYS_PAGES
3024	configure:22683: /usr/bin/clang -c -DHAVE_AVX_AT_COMPILE_TIME -DHAVE_SSSE3_AT_COMPILE_TIME -DHAVE_SSE_AT_COMPILE_TIME -pipe -Os -arch x86_64 -I/opt/local/include -I/usr/local/include conftest.c >&5
3025	configure:22683: $? = 0
3026	configure:22685: result: yes
3027	configure:22711: checking for deflateInit_ in -lz
3028	configure:22736: /usr/bin/clang -o conftest -DHAVE_AVX_AT_COMPILE_TIME -DHAVE_SSSE3_AT_COMPILE_TIME -DHAVE_SSE_AT_COMPILE_TIME -pipe -Os -arch x86_64 -I/opt/local/include -I/usr/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -lz -lpthread -ldl -L/usr/local/lib >&5
3029	configure:22736: $? = 0
3030	configure:22745: result: yes
3031	configure:22755: checking for inflateCopy in -lz
3032	configure:22780: /usr/bin/clang -o conftest -DHAVE_AVX_AT_COMPILE_TIME -DHAVE_SSSE3_AT_COMPILE_TIME -DHAVE_SSE_AT_COMPILE_TIME -pipe -Os -arch x86_64 -I/opt/local/include -I/usr/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -lz -lpthread -ldl -L/usr/local/lib >&5
3033	configure:22780: $? = 0
3034	configure:22789: result: yes
3035	configure:22798: result: using pre-installed libz
3036	configure:22971: checking for ld used by GCC
3037	configure:23035: result: /Library/Developer/CommandLineTools/usr/bin/ld
3038	configure:23042: checking if the linker (/Library/Developer/CommandLineTools/usr/bin/ld) is GNU ld
3039	configure:23055: result: no
3040	configure:23062: checking for shared library run path origin
3041	configure:23075: result: done
3042	configure:23583: checking for iconv
3043	configure:23607: /usr/bin/clang -o conftest -DHAVE_AVX_AT_COMPILE_TIME -DHAVE_SSSE3_AT_COMPILE_TIME -DHAVE_SSE_AT_COMPILE_TIME -pipe -Os -arch x86_64 -I/opt/local/include -I/usr/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -lz -lpthread -ldl -L/usr/local/lib >&5
3044	Undefined symbols for architecture x86_64:
3045	"_libiconv", referenced from:
3046	_main in conftest-a335e4.o
3047	"_libiconv_close", referenced from:
3048	_main in conftest-a335e4.o
3049	"_libiconv_open", referenced from:
3050	_main in conftest-a335e4.o
3051	ld: symbol(s) not found for architecture x86_64
3052	clang: error: linker command failed with exit code 1 (use -v to see invocation)
3053	configure:23607: $? = 1
3054	configure: failed program was:
3055	\| /* confdefs.h */
3056	\| #define PACKAGE_NAME ""
3057	\| #define PACKAGE_TARNAME ""
3058	\| #define PACKAGE_VERSION ""
3059	\| #define PACKAGE_STRING ""
3060	\| #define PACKAGE_BUGREPORT ""
3061	\| #define PACKAGE_URL ""
3062	\| #define HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT 1
3063	\| #define HAVE_CXX14 1
3064	\| #define STDC_HEADERS 1
3065	\| #define HAVE_SYS_TYPES_H 1
3066	\| #define HAVE_SYS_STAT_H 1
3067	\| #define HAVE_STDLIB_H 1
3068	\| #define HAVE_STRING_H 1
3069	\| #define HAVE_MEMORY_H 1
3070	\| #define HAVE_STRINGS_H 1
3071	\| #define HAVE_INTTYPES_H 1
3072	\| #define HAVE_STDINT_H 1
3073	\| #define HAVE_UNISTD_H 1
3074	\| #define HAVE_DLFCN_H 1
3075	\| #define LT_OBJDIR ".libs/"
3076	\| #define HAVE_STD_IS_NAN 1
3077	\| #define HAVE_LIBDL 1
3078	\| #define STDC_HEADERS 1
3079	\| #define HAVE_ASSERT_H 1
3080	\| #define HAVE_FCNTL_H 1
3081	\| #define HAVE_UNISTD_H 1
3082	\| #define HAVE_DLFCN_H 1
3083	\| #define HAVE_STDINT_H 1
3084	\| #define HAVE_LIMITS_H 1
3085	\| #define HAVE_LOCALE_H 1
3086	\| #define HAVE_FLOAT_H 1
3087	\| #define HAVE_ERRNO_H 1
3088	\| #define HAVE_LONG_LONG 1
3089	\| #define UNIX_STDIO_64 1
3090	\| #define VSI_LARGE_API_SUPPORTED 1
3091	\| #define VSI_FTELL64 ftello
3092	\| #define VSI_FSEEK64 fseeko
3093	\| #define VSI_STAT64 stat
3094	\| #define VSI_STAT64_T stat
3095	\| #define VSI_FOPEN64 fopen
3096	\| #define VSI_FTRUNCATE64 ftruncate
3097	\| #define SIZEOF_INT 4
3098	\| #define SIZEOF_UNSIGNED_LONG 8
3099	\| #define SIZEOF_VOIDP 8
3100	\| #define HAVE_UINTPTR_T 1
3101	\| #define HAVE_IEEEFP 1
3102	\| #define HOST_FILLORDER FILLORDER_LSB2MSB
3103	\| #define HAVE_VPRINTF 1
3104	\| #define HAVE_SNPRINTF 1
3105	\| #define HAVE_VSNPRINTF 1
3106	\| #define HAVE_ATOLL 1
3107	\| #define HAVE_STRTOULL 1
3108	\| #define HAVE_STRTOF 1
3109	\| #define HAVE_GETCWD 1
3110	\| #define HAVE_DECL_STRTOF 1
3111	\| #define HAVE_READLINK 1
3112	\| #define HAVE_LSTAT 1
3113	\| #define HAVE_POSIX_SPAWNP 1
3114	\| #define HAVE_POSIX_MEMALIGN 1
3115	\| #define HAVE_VFORK 1
3116	\| #define HAVE_MMAP 1
3117	\| #define HAVE_SIGACTION 1
3118	\| #define HAVE_STATVFS 1
3119	\| #define HAVE_GETRLIMIT 1
3120	\| #define HAVE_RLIMIT_AS 1
3121	\| #define HAVE_GCC_ATOMIC_BUILTINS 1
3122	\| #define HAVE_GCC_BSWAP 1
3123	\| #define HAVE_UINT128_T 1
3124	\| #define HAVE_GETADDRINFO 1
3125	\| #define HAVE_PTHREAD_MUTEX_RECURSIVE 1
3126	\| #define CPL_MULTIPROC_PTHREAD 1
3127	\| #define HAVE_5ARGS_MREMAP 1
3128	\| #define HAVE_SC_PHYS_PAGES 1
3129	\| /* end confdefs.h. */
3130	\|
3131	\| #include <stdlib.h>
3132	\| #include <iconv.h>
3133	\|
3134	\| int
3135	\| main ()
3136	\| {
3137	\| iconv_t cd = iconv_open("","");
3138	\| iconv(cd,NULL,NULL,NULL,NULL);
3139	\| iconv_close(cd);
3140	\| ;
3141	\| return 0;
3142	\| }
3143	configure:23631: /usr/bin/clang -o conftest -DHAVE_AVX_AT_COMPILE_TIME -DHAVE_SSSE3_AT_COMPILE_TIME -DHAVE_SSE_AT_COMPILE_TIME -pipe -Os -arch x86_64 -I/opt/local/include -I/usr/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -lz -lpthread -ldl -L/usr/local/lib -liconv >&5
3144	configure:23631: $? = 0
3145	configure:23641: result: yes
3146	configure:23644: checking for working iconv
3147	configure:23764: /usr/bin/clang -o conftest -DHAVE_AVX_AT_COMPILE_TIME -DHAVE_SSSE3_AT_COMPILE_TIME -DHAVE_SSE_AT_COMPILE_TIME -pipe -Os -arch x86_64 -I/opt/local/include -I/usr/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -lz -lpthread -ldl -L/usr/local/lib -liconv >&5
3148	configure:23764: $? = 0
3149	configure:23764: ./conftest
3150	configure:23764: $? = 0
3151	configure:23776: result: yes
3152	configure:23791: checking how to link with libiconv
3153	configure:23793: result: -liconv
3154	configure:23804: checking for iconv declaration
3155	configure:23833: /usr/bin/clang -c -DHAVE_AVX_AT_COMPILE_TIME -DHAVE_SSSE3_AT_COMPILE_TIME -DHAVE_SSE_AT_COMPILE_TIME -pipe -Os -arch x86_64 -I/opt/local/include -I/usr/local/include conftest.c >&5
3156	configure:23833: $? = 0
3157	configure:23844: result:
3158	extern size_t iconv (iconv_t cd, char * inbuf, size_t inbytesleft, char * outbuf, size_t outbytesleft);
3159	configure:23865: result: using ICONV_CPP_CONST=""
3160	configure:23879: checking for PROJ >= 6 library
3161	configure:24103: checking for proj_create_from_wkt in -lproj
3162	configure:24128: /usr/bin/clang++ -std=c++14 -o conftest -DHAVE_AVX_AT_COMPILE_TIME -DHAVE_SSSE3_AT_COMPILE_TIME -DHAVE_SSE_AT_COMPILE_TIME -pipe -DGDAL_COMPILATION -stdlib=libc++ -arch x86_64 -I/opt/local/include -I/usr/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.cpp -lproj -L/opt/local/lib/proj6/lib -lproj -lz -lpthread -ldl -L/usr/local/lib >&5
3163	configure:24128: $? = 0
3164	configure:24137: result: yes
3165	configure:24450: proj.h found
3166	configure:24546: checking for ZSTD_decompressStream in -lzstd
3167	configure:24571: /usr/bin/clang -o conftest -DHAVE_AVX_AT_COMPILE_TIME -DHAVE_SSSE3_AT_COMPILE_TIME -DHAVE_SSE_AT_COMPILE_TIME -pipe -Os -arch x86_64 -I/opt/local/include -I/usr/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -lzstd -L/opt/local/lib/proj6/lib -lproj -lz -lpthread -ldl -L/usr/local/lib >&5
3168	configure:24571: $? = 0
3169	configure:24580: result: yes
3170	configure:28513: checking for PostgreSQL
3171	configure:28522: result: no
3172	configure:28810: checking for G_is_initialized in -lgrass_gis
3173	configure:28835: /usr/bin/clang -o conftest -DHAVE_AVX_AT_COMPILE_TIME -DHAVE_SSSE3_AT_COMPILE_TIME -DHAVE_SSE_AT_COMPILE_TIME -pipe -Os -arch x86_64 -I/opt/local/include -I/usr/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -lgrass_gis -L/opt/local/share/grass76/lib -lgrass_datetime -lzstd -L/opt/local/lib/proj6/lib -lproj -lz -lpthread -ldl -L/usr/local/lib >&5
3174	ld: warning: directory not found for option '-L/opt/local/share/grass76/lib'
3175	ld: library not found for -lgrass_gis
3176	clang: error: linker command failed with exit code 1 (use -v to see invocation)
3177	configure:28835: $? = 1
3178	configure: failed program was:
3179	\| /* confdefs.h */
3180	\| #define PACKAGE_NAME ""
3181	\| #define PACKAGE_TARNAME ""
3182	\| #define PACKAGE_VERSION ""
3183	\| #define PACKAGE_STRING ""
3184	\| #define PACKAGE_BUGREPORT ""
3185	\| #define PACKAGE_URL ""
3186	\| #define HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT 1
3187	\| #define HAVE_CXX14 1
3188	\| #define STDC_HEADERS 1
3189	\| #define HAVE_SYS_TYPES_H 1
3190	\| #define HAVE_SYS_STAT_H 1
3191	\| #define HAVE_STDLIB_H 1
3192	\| #define HAVE_STRING_H 1
3193	\| #define HAVE_MEMORY_H 1
3194	\| #define HAVE_STRINGS_H 1
3195	\| #define HAVE_INTTYPES_H 1
3196	\| #define HAVE_STDINT_H 1
3197	\| #define HAVE_UNISTD_H 1
3198	\| #define HAVE_DLFCN_H 1
3199	\| #define LT_OBJDIR ".libs/"
3200	\| #define HAVE_STD_IS_NAN 1
3201	\| #define HAVE_LIBDL 1
3202	\| #define STDC_HEADERS 1
3203	\| #define HAVE_ASSERT_H 1
3204	\| #define HAVE_FCNTL_H 1
3205	\| #define HAVE_UNISTD_H 1
3206	\| #define HAVE_DLFCN_H 1
3207	\| #define HAVE_STDINT_H 1
3208	\| #define HAVE_LIMITS_H 1
3209	\| #define HAVE_LOCALE_H 1
3210	\| #define HAVE_FLOAT_H 1
3211	\| #define HAVE_ERRNO_H 1
3212	\| #define HAVE_LONG_LONG 1
3213	\| #define UNIX_STDIO_64 1
3214	\| #define VSI_LARGE_API_SUPPORTED 1
3215	\| #define VSI_FTELL64 ftello
3216	\| #define VSI_FSEEK64 fseeko
3217	\| #define VSI_STAT64 stat
3218	\| #define VSI_STAT64_T stat
3219	\| #define VSI_FOPEN64 fopen
3220	\| #define VSI_FTRUNCATE64 ftruncate
3221	\| #define SIZEOF_INT 4
3222	\| #define SIZEOF_UNSIGNED_LONG 8
3223	\| #define SIZEOF_VOIDP 8
3224	\| #define HAVE_UINTPTR_T 1
3225	\| #define HAVE_IEEEFP 1
3226	\| #define HOST_FILLORDER FILLORDER_LSB2MSB
3227	\| #define HAVE_VPRINTF 1
3228	\| #define HAVE_SNPRINTF 1
3229	\| #define HAVE_VSNPRINTF 1
3230	\| #define HAVE_ATOLL 1
3231	\| #define HAVE_STRTOULL 1
3232	\| #define HAVE_STRTOF 1
3233	\| #define HAVE_GETCWD 1
3234	\| #define HAVE_DECL_STRTOF 1
3235	\| #define HAVE_READLINK 1
3236	\| #define HAVE_LSTAT 1
3237	\| #define HAVE_POSIX_SPAWNP 1
3238	\| #define HAVE_POSIX_MEMALIGN 1
3239	\| #define HAVE_VFORK 1
3240	\| #define HAVE_MMAP 1
3241	\| #define HAVE_SIGACTION 1
3242	\| #define HAVE_STATVFS 1
3243	\| #define HAVE_GETRLIMIT 1
3244	\| #define HAVE_RLIMIT_AS 1
3245	\| #define HAVE_GCC_ATOMIC_BUILTINS 1
3246	\| #define HAVE_GCC_BSWAP 1
3247	\| #define HAVE_UINT128_T 1
3248	\| #define HAVE_GETADDRINFO 1
3249	\| #define HAVE_PTHREAD_MUTEX_RECURSIVE 1
3250	\| #define CPL_MULTIPROC_PTHREAD 1
3251	\| #define HAVE_5ARGS_MREMAP 1
3252	\| #define HAVE_SC_PHYS_PAGES 1
3253	\| #define HAVE_ICONV 1
3254	\| #define ICONV_CONST
3255	\| #define ICONV_CPP_CONST
3256	\| /* end confdefs.h. */
3257	\|
3258	\| /* Override any GCC internal prototype to avoid an error.
3259	\| Use char because int might match the return type of a GCC
3260	\| builtin and then its argument prototype would still apply. */
3261	\| #ifdef __cplusplus
3262	\| extern "C"
3263	\| #endif
3264	\| char G_is_initialized ();
3265	\| int
3266	\| main ()
3267	\| {
3268	\| return G_is_initialized ();
3269	\| ;
3270	\| return 0;
3271	\| }
3272	configure:28844: result: no
3273	configure:28853: checking for G_asprintf in -lgrass_gis
3274	configure:28878: /usr/bin/clang -o conftest -DHAVE_AVX_AT_COMPILE_TIME -DHAVE_SSSE3_AT_COMPILE_TIME -DHAVE_SSE_AT_COMPILE_TIME -pipe -Os -arch x86_64 -I/opt/local/include -I/usr/local/include -L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64 conftest.c -lgrass_gis -L/opt/local/share/grass76/lib -lgrass_datetime -lzstd -L/opt/local/lib/proj6/lib -lproj -lz -lpthread -ldl -L/usr/local/lib >&5
3275	ld: warning: directory not found for option '-L/opt/local/share/grass76/lib'
3276	ld: library not found for -lgrass_gis
3277	clang: error: linker command failed with exit code 1 (use -v to see invocation)
3278	configure:28878: $? = 1
3279	configure: failed program was:
3280	\| /* confdefs.h */
3281	\| #define PACKAGE_NAME ""
3282	\| #define PACKAGE_TARNAME ""
3283	\| #define PACKAGE_VERSION ""
3284	\| #define PACKAGE_STRING ""
3285	\| #define PACKAGE_BUGREPORT ""
3286	\| #define PACKAGE_URL ""
3287	\| #define HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT 1
3288	\| #define HAVE_CXX14 1
3289	\| #define STDC_HEADERS 1
3290	\| #define HAVE_SYS_TYPES_H 1
3291	\| #define HAVE_SYS_STAT_H 1
3292	\| #define HAVE_STDLIB_H 1
3293	\| #define HAVE_STRING_H 1
3294	\| #define HAVE_MEMORY_H 1
3295	\| #define HAVE_STRINGS_H 1
3296	\| #define HAVE_INTTYPES_H 1
3297	\| #define HAVE_STDINT_H 1
3298	\| #define HAVE_UNISTD_H 1
3299	\| #define HAVE_DLFCN_H 1
3300	\| #define LT_OBJDIR ".libs/"
3301	\| #define HAVE_STD_IS_NAN 1
3302	\| #define HAVE_LIBDL 1
3303	\| #define STDC_HEADERS 1
3304	\| #define HAVE_ASSERT_H 1
3305	\| #define HAVE_FCNTL_H 1
3306	\| #define HAVE_UNISTD_H 1
3307	\| #define HAVE_DLFCN_H 1
3308	\| #define HAVE_STDINT_H 1
3309	\| #define HAVE_LIMITS_H 1
3310	\| #define HAVE_LOCALE_H 1
3311	\| #define HAVE_FLOAT_H 1
3312	\| #define HAVE_ERRNO_H 1
3313	\| #define HAVE_LONG_LONG 1
3314	\| #define UNIX_STDIO_64 1
3315	\| #define VSI_LARGE_API_SUPPORTED 1
3316	\| #define VSI_FTELL64 ftello
3317	\| #define VSI_FSEEK64 fseeko
3318	\| #define VSI_STAT64 stat
3319	\| #define VSI_STAT64_T stat
3320	\| #define VSI_FOPEN64 fopen
3321	\| #define VSI_FTRUNCATE64 ftruncate
3322	\| #define SIZEOF_INT 4
3323	\| #define SIZEOF_UNSIGNED_LONG 8
3324	\| #define SIZEOF_VOIDP 8
3325	\| #define HAVE_UINTPTR_T 1
3326	\| #define HAVE_IEEEFP 1
3327	\| #define HOST_FILLORDER FILLORDER_LSB2MSB
3328	\| #define HAVE_VPRINTF 1
3329	\| #define HAVE_SNPRINTF 1
3330	\| #define HAVE_VSNPRINTF 1
3331	\| #define HAVE_ATOLL 1
3332	\| #define HAVE_STRTOULL 1
3333	\| #define HAVE_STRTOF 1
3334	\| #define HAVE_GETCWD 1
3335	\| #define HAVE_DECL_STRTOF 1
3336	\| #define HAVE_READLINK 1
3337	\| #define HAVE_LSTAT 1
3338	\| #define HAVE_POSIX_SPAWNP 1
3339	\| #define HAVE_POSIX_MEMALIGN 1
3340	\| #define HAVE_VFORK 1
3341	\| #define HAVE_MMAP 1
3342	\| #define HAVE_SIGACTION 1
3343	\| #define HAVE_STATVFS 1
3344	\| #define HAVE_GETRLIMIT 1
3345	\| #define HAVE_RLIMIT_AS 1
3346	\| #define HAVE_GCC_ATOMIC_BUILTINS 1
3347	\| #define HAVE_GCC_BSWAP 1
3348	\| #define HAVE_UINT128_T 1
3349	\| #define HAVE_GETADDRINFO 1
3350	\| #define HAVE_PTHREAD_MUTEX_RECURSIVE 1
3351	\| #define CPL_MULTIPROC_PTHREAD 1
3352	\| #define HAVE_5ARGS_MREMAP 1
3353	\| #define HAVE_SC_PHYS_PAGES 1
3354	\| #define HAVE_ICONV 1
3355	\| #define ICONV_CONST
3356	\| #define ICONV_CPP_CONST
3357	\| /* end confdefs.h. */
3358	\|
3359	\| /* Override any GCC internal prototype to avoid an error.
3360	\| Use char because int might match the return type of a GCC
3361	\| builtin and then its argument prototype would still apply. */
3362	\| #ifdef __cplusplus
3363	\| extern "C"
3364	\| #endif
3365	\| char G_asprintf ();
3366	\| int
3367	\| main ()
3368	\| {
3369	\| return G_asprintf ();
3370	\| ;
3371	\| return 0;
3372	\| }
3373	configure:28887: result: no
3374	configure:28911: error: --with-grass=/opt/local/share/grass76 requested, but libraries not found!
3375
3376	## ---------------- ##
3377	## Cache variables. ##
3378	## ---------------- ##
3379
3380	ac_cv_build=x86_64-apple-darwin17.7.0
3381	ac_cv_c_bigendian=no
3382	ac_cv_c_compiler_gnu=yes
3383	ac_cv_cflags_warn_all='-Wall -Wdeclaration-after-statement'
3384	ac_cv_cxx_compiler_gnu=yes
3385	ac_cv_cxxflags_warn_all=-Wall
3386	ac_cv_env_CCC_set=
3387	ac_cv_env_CCC_value=
3388	ac_cv_env_CC_set=set
3389	ac_cv_env_CC_value=/usr/bin/clang
3390	ac_cv_env_CFLAGS_set=set
3391	ac_cv_env_CFLAGS_value='-pipe -Os -arch x86_64'
3392	ac_cv_env_CPPFLAGS_set=set
3393	ac_cv_env_CPPFLAGS_value=-I/opt/local/include
3394	ac_cv_env_CPP_set=
3395	ac_cv_env_CPP_value=
3396	ac_cv_env_CXXCPP_set=
3397	ac_cv_env_CXXCPP_value=
3398	ac_cv_env_CXXFLAGS_set=set
3399	ac_cv_env_CXXFLAGS_value='-pipe -DGDAL_COMPILATION -stdlib=libc++ -arch x86_64'
3400	ac_cv_env_CXX_set=set
3401	ac_cv_env_CXX_value=/usr/bin/clang++
3402	ac_cv_env_HDF5_CFLAGS_set=
3403	ac_cv_env_HDF5_CFLAGS_value=
3404	ac_cv_env_HDF5_LIBS_set=
3405	ac_cv_env_HDF5_LIBS_value=
3406	ac_cv_env_LDFLAGS_set=set
3407	ac_cv_env_LDFLAGS_value='-L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64'
3408	ac_cv_env_LIBKML_CFLAGS_set=
3409	ac_cv_env_LIBKML_CFLAGS_value=
3410	ac_cv_env_LIBKML_LIBS_set=
3411	ac_cv_env_LIBKML_LIBS_value=
3412	ac_cv_env_LIBS_set=
3413	ac_cv_env_LIBS_value=
3414	ac_cv_env_LT_SYS_LIBRARY_PATH_set=
3415	ac_cv_env_LT_SYS_LIBRARY_PATH_value=
3416	ac_cv_env_MONGOCXXV3_CFLAGS_set=
3417	ac_cv_env_MONGOCXXV3_CFLAGS_value=
3418	ac_cv_env_MONGOCXXV3_LIBS_set=
3419	ac_cv_env_MONGOCXXV3_LIBS_value=
3420	ac_cv_env_OGDI_CFLAGS_set=
3421	ac_cv_env_OGDI_CFLAGS_value=
3422	ac_cv_env_OGDI_LIBS_set=
3423	ac_cv_env_OGDI_LIBS_value=
3424	ac_cv_env_OPENJPEG_CFLAGS_set=
3425	ac_cv_env_OPENJPEG_CFLAGS_value=
3426	ac_cv_env_OPENJPEG_LIBS_set=
3427	ac_cv_env_OPENJPEG_LIBS_value=
3428	ac_cv_env_PKG_CONFIG_set=
3429	ac_cv_env_PKG_CONFIG_value=
3430	ac_cv_env_POPPLER_CFLAGS_set=
3431	ac_cv_env_POPPLER_CFLAGS_value=
3432	ac_cv_env_POPPLER_LIBS_set=
3433	ac_cv_env_POPPLER_LIBS_value=
3434	ac_cv_env_PQ_CFLAGS_set=
3435	ac_cv_env_PQ_CFLAGS_value=
3436	ac_cv_env_PQ_LIBS_set=
3437	ac_cv_env_PQ_LIBS_value=
3438	ac_cv_env_build_alias_set=
3439	ac_cv_env_build_alias_value=
3440	ac_cv_env_host_alias_set=
3441	ac_cv_env_host_alias_value=
3442	ac_cv_env_target_alias_set=
3443	ac_cv_env_target_alias_value=
3444	ac_cv_func__doprnt=no
3445	ac_cv_func_atoll=yes
3446	ac_cv_func_fopen64=no
3447	ac_cv_func_ftruncate64=no
3448	ac_cv_func_getcwd=yes
3449	ac_cv_func_getrlimit=yes
3450	ac_cv_func_gmtime_r=yes
3451	ac_cv_func_localtime_r=yes
3452	ac_cv_func_lstat=yes
3453	ac_cv_func_mmap=yes
3454	ac_cv_func_posix_memalign=yes
3455	ac_cv_func_posix_spawnp=yes
3456	ac_cv_func_readlink=yes
3457	ac_cv_func_sigaction=yes
3458	ac_cv_func_snprintf=yes
3459	ac_cv_func_statvfs64=no
3460	ac_cv_func_statvfs=yes
3461	ac_cv_func_strtof=yes
3462	ac_cv_func_strtoull=yes
3463	ac_cv_func_vfork=yes
3464	ac_cv_func_vprintf=yes
3465	ac_cv_func_vsnprintf=yes
3466	ac_cv_have_decl_strtof=yes
3467	ac_cv_header_assert_h=yes
3468	ac_cv_header_dbmalloc_h=no
3469	ac_cv_header_direct_h=no
3470	ac_cv_header_dlfcn_h=yes
3471	ac_cv_header_errno_h=yes
3472	ac_cv_header_fcntl_h=yes
3473	ac_cv_header_float_h=yes
3474	ac_cv_header_inttypes_h=yes
3475	ac_cv_header_limits_h=yes
3476	ac_cv_header_linux_userfaultfd_h=no
3477	ac_cv_header_locale_h=yes
3478	ac_cv_header_memory_h=yes
3479	ac_cv_header_stdc=yes
3480	ac_cv_header_stdint_h=yes
3481	ac_cv_header_stdlib_h=yes
3482	ac_cv_header_string_h=yes
3483	ac_cv_header_strings_h=yes
3484	ac_cv_header_sys_stat_h=yes
3485	ac_cv_header_sys_types_h=yes
3486	ac_cv_header_unistd_h=yes
3487	ac_cv_header_values_h=no
3488	ac_cv_host=x86_64-apple-darwin17.7.0
3489	ac_cv_lib_dl_dlopen=yes
3490	ac_cv_lib_grass_gis_G_asprintf=no
3491	ac_cv_lib_grass_gis_G_is_initialized=no
3492	ac_cv_lib_proj_proj_create_from_wkt=yes
3493	ac_cv_lib_pthread_pthread_create=yes
3494	ac_cv_lib_rt_nanosleep=no
3495	ac_cv_lib_z_deflateInit_=yes
3496	ac_cv_lib_z_inflateCopy=yes
3497	ac_cv_lib_zstd_ZSTD_decompressStream=yes
3498	ac_cv_objext=o
3499	ac_cv_path_EGREP='/opt/local/bin/ggrep -E'
3500	ac_cv_path_FGREP='/opt/local/bin/ggrep -F'
3501	ac_cv_path_GREP=/opt/local/bin/ggrep
3502	ac_cv_path_SED=/opt/local/bin/gsed
3503	ac_cv_path_lt_DD=/bin/dd
3504	ac_cv_prog_AWK=gawk
3505	ac_cv_prog_CPP='/usr/bin/clang -E'
3506	ac_cv_prog_CXXCPP='/usr/bin/clang++ -std=c++14 -E'
3507	ac_cv_prog_ac_ct_AR=ar
3508	ac_cv_prog_ac_ct_CC=/usr/bin/clang
3509	ac_cv_prog_ac_ct_DLLTOOL=dlltool
3510	ac_cv_prog_ac_ct_DSYMUTIL=dsymutil
3511	ac_cv_prog_ac_ct_LIPO=lipo
3512	ac_cv_prog_ac_ct_NMEDIT=nmedit
3513	ac_cv_prog_ac_ct_OBJDUMP=objdump
3514	ac_cv_prog_ac_ct_OTOOL=otool
3515	ac_cv_prog_ac_ct_RANLIB=ranlib
3516	ac_cv_prog_ac_ct_STRIP=strip
3517	ac_cv_prog_cc_c89=
3518	ac_cv_prog_cc_g=yes
3519	ac_cv_prog_cxx_g=yes
3520	ac_cv_sizeof_int=4
3521	ac_cv_sizeof_unsigned_long=8
3522	ac_cv_sizeof_voidp=8
3523	ac_cv_type_int16=no
3524	ac_cv_type_int32=no
3525	ac_cv_type_int8=no
3526	ac_cv_type_uintptr_t=yes
3527	acl_cv_path_LD=/Library/Developer/CommandLineTools/usr/bin/ld
3528	acl_cv_prog_gnu_ld=no
3529	acl_cv_rpath=done
3530	am_cv_func_iconv=yes
3531	am_cv_func_iconv_works=yes
3532	am_cv_lib_iconv=yes
3533	am_cv_proto_iconv='extern size_t iconv (iconv_t cd, char * inbuf, size_t inbytesleft, char * outbuf, size_t outbytesleft);'
3534	am_cv_proto_iconv_arg1=
3535	ax_cv_check_cflags__Wcomma=yes
3536	ax_cv_check_cflags__Wdate_time=yes
3537	ax_cv_check_cflags__Wdocumentation__Wno_documentation_deprecated_sync=yes
3538	ax_cv_check_cflags__Wduplicated_cond=no
3539	ax_cv_check_cflags__Werror_declaration_after_statement=yes
3540	ax_cv_check_cflags__Werror_vla=yes
3541	ax_cv_check_cflags__Wextra=yes
3542	ax_cv_check_cflags__Wfloat_conversion=yes
3543	ax_cv_check_cflags__Wformat=yes
3544	ax_cv_check_cflags__Wformat__Werror_format_security__Wno_format_nonliteral=yes
3545	ax_cv_check_cflags__Winit_self=yes
3546	ax_cv_check_cflags__Wlogical_op=no
3547	ax_cv_check_cflags__Wmissing_declarations=yes
3548	ax_cv_check_cflags__Wmissing_prototypes=yes
3549	ax_cv_check_cflags__Wno_sign_compare=yes
3550	ax_cv_check_cflags__Wnull_dereference=yes
3551	ax_cv_check_cflags__Wshadow=yes
3552	ax_cv_check_cflags__Wshorten_64_to_32=yes
3553	ax_cv_check_cflags__Wunused_parameter=yes
3554	ax_cv_check_cflags___Werror__we10006=no
3555	ax_cv_check_cflags__diag_disable_188_1684_2259_2304_3280_11074_11076=no
3556	ax_cv_check_cxxflags__Weffcpp=yes
3557	ax_cv_check_cxxflags__Wextra_semi=yes
3558	ax_cv_check_cxxflags__Wmissing_declarations=yes
3559	ax_cv_check_cxxflags__Wmissing_prototypes=yes
3560	ax_cv_check_cxxflags__Wnon_virtual_dtor=yes
3561	ax_cv_check_cxxflags__Wold_style_cast=yes
3562	ax_cv_check_cxxflags__Woverloaded_virtual=yes
3563	ax_cv_check_cxxflags__Wsuggest_override=no
3564	ax_cv_check_cxxflags__Wunused_private_field=yes
3565	ax_cv_check_cxxflags__Wzero_as_null_pointer_constant=yes
3566	ax_cv_check_cxxflags__fno_operator_names=yes
3567	ax_cv_cxx_compile_cxx14=no
3568	ax_cv_cxx_compile_cxx14__std_cpp14=yes
3569	lt_cv_apple_cc_single_mod=yes
3570	lt_cv_ar_at_file=no
3571	lt_cv_deplibs_check_method=pass_all
3572	lt_cv_file_magic_cmd='$MAGIC_CMD'
3573	lt_cv_file_magic_test_file=
3574	lt_cv_ld_exported_symbols_list=yes
3575	lt_cv_ld_force_load=yes
3576	lt_cv_ld_reload_flag=-r
3577	lt_cv_nm_interface='BSD nm'
3578	lt_cv_objdir=.libs
3579	lt_cv_path_LD=/Library/Developer/CommandLineTools/usr/bin/ld
3580	lt_cv_path_LDCXX=/Library/Developer/CommandLineTools/usr/bin/ld
3581	lt_cv_path_NM='/opt/local/bin/nm -B'
3582	lt_cv_path_mainfest_tool=no
3583	lt_cv_prog_compiler_c_o=yes
3584	lt_cv_prog_compiler_c_o_CXX=yes
3585	lt_cv_prog_compiler_pic='-fno-common -DPIC'
3586	lt_cv_prog_compiler_pic_CXX='-fno-common -DPIC'
3587	lt_cv_prog_compiler_pic_works=yes
3588	lt_cv_prog_compiler_pic_works_CXX=yes
3589	lt_cv_prog_compiler_rtti_exceptions=yes
3590	lt_cv_prog_compiler_static_works=no
3591	lt_cv_prog_compiler_static_works_CXX=no
3592	lt_cv_prog_gnu_ld=no
3593	lt_cv_prog_gnu_ldcxx=no
3594	lt_cv_sharedlib_from_linklib_cmd='printf %s\n'
3595	lt_cv_sys_global_symbol_pipe='sed -n -e '\''s/^.[ ]$[BCDEGRST][BCDEGRST]$[ ][ ]_$[_A-Za-z][_A-Za-z0-9]$$/\1 _\2 \2/p'\'' \| sed '\''/ __gnu_lto/d'\'''
3596	lt_cv_sys_global_symbol_to_c_name_address='sed -n -e '\''s/^: $.$ .$/ {"\1", (void ) 0},/p'\'' -e '\''s/^[BCDEGRST][BCDEGRST] .* $.$$/ {"\1", (void ) \&\1},/p'\'''
3597	lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='sed -n -e '\''s/^: $.$ .$/ {"\1", (void ) 0},/p'\'' -e '\''s/^[BCDEGRST][BCDEGRST] .* $lib.$$/ {"\1", (void ) \&\1},/p'\'' -e '\''s/^[BCDEGRST][BCDEGRST]* .* $.$$/ {"lib\1", (void ) \&\1},/p'\'''
3598	lt_cv_sys_global_symbol_to_cdecl='sed -n -e '\''s/^T .* $.$$/extern int \1();/p'\'' -e '\''s/^[BCDEGRST][BCDEGRST] .* $.*$$/extern char \1;/p'\'''
3599	lt_cv_sys_global_symbol_to_import=
3600	lt_cv_sys_max_cmd_len=196608
3601	lt_cv_to_host_file_cmd=func_convert_file_noop
3602	lt_cv_to_tool_file_cmd=func_convert_file_noop
3603	lt_cv_truncate_bin='/bin/dd bs=4096 count=1'
3604
3605	## ----------------- ##
3606	## Output variables. ##
3607	## ----------------- ##
3608
3609	AR='ar'
3610	AS='as'
3611	AVXFLAGS='-mavx'
3612	AWK='gawk'
3613	BINDINGS=''
3614	BINTRUE=''
3615	CC='/usr/bin/clang'
3616	CFLAGS='-DHAVE_AVX_AT_COMPILE_TIME -DHAVE_SSSE3_AT_COMPILE_TIME -DHAVE_SSE_AT_COMPILE_TIME -pipe -Os -arch x86_64'
3617	CFLAGS_NOFTRAPV='-pipe -Os -arch x86_64'
3618	CHARLS_INC=''
3619	CPP='/usr/bin/clang -E'
3620	CPPFLAGS='-I/opt/local/include -I/usr/local/include'
3621	CRUNCHDIR=''
3622	CURL_INC=''
3623	CURL_LIB=''
3624	CURL_SETTING=''
3625	CXX14_SUPPORT='yes'
3626	CXX='/usr/bin/clang++ -std=c++14'
3627	CXXCPP='/usr/bin/clang++ -std=c++14 -E'
3628	CXXFLAGS='-DHAVE_AVX_AT_COMPILE_TIME -DHAVE_SSSE3_AT_COMPILE_TIME -DHAVE_SSE_AT_COMPILE_TIME -pipe -DGDAL_COMPILATION -stdlib=libc++ -arch x86_64'
3629	CXXFLAGS_NOFTRAPV='-pipe -DGDAL_COMPILATION -stdlib=libc++ -arch x86_64'
3630	CXXFLAGS_NO_LTO_IF_AVX_NONDEFAULT='-DHAVE_AVX_AT_COMPILE_TIME -DHAVE_SSSE3_AT_COMPILE_TIME -DHAVE_SSE_AT_COMPILE_TIME -pipe -DGDAL_COMPILATION -stdlib=libc++ -arch x86_64'
3631	CXXFLAGS_NO_LTO_IF_SSSE3_NONDEFAULT='-DHAVE_AVX_AT_COMPILE_TIME -DHAVE_SSSE3_AT_COMPILE_TIME -DHAVE_SSE_AT_COMPILE_TIME -pipe -DGDAL_COMPILATION -stdlib=libc++ -arch x86_64'
3632	CXX_WFLAGS=' -Wall -Wextra -Winit-self -Wunused-parameter -Wformat -Werror=format-security -Wno-format-nonliteral -Wshorten-64-to-32 -Wshadow -Werror=vla -Wdate-time -Wnull-dereference -Wextra-semi -Wcomma -Wfloat-conversion -Wdocumentation -Wno-documentation-deprecated-sync -Wunused-private-field -Wmissing-prototypes -Wmissing-declarations -Wnon-virtual-dtor -Woverloaded-virtual -fno-operator-names -Wzero-as-null-pointer-constant -Wimplicit-fallthrough'
3633	C_WFLAGS=' -Wall -Wdeclaration-after-statement -Wextra -Winit-self -Wunused-parameter -Wmissing-prototypes -Wmissing-declarations -Wformat -Werror=format-security -Wno-format-nonliteral -Wshorten-64-to-32 -Wshadow -Werror=vla -Wdeclaration-after-statement -Wdate-time -Wnull-dereference -Wcomma -Wfloat-conversion -Wdocumentation -Wno-documentation-deprecated-sync'
3634	DDS_SETTING=''
3635	DEFS=''
3636	DLLTOOL='dlltool'
3637	DODS_INC=''
3638	DSYMUTIL='dsymutil'
3639	DUMPBIN=''
3640	ECHO_C='\c'
3641	ECHO_N=''
3642	ECHO_T=''
3643	ECW_FLAGS=''
3644	ECW_INCLUDE=''
3645	ECW_LIBS=''
3646	ECW_SETTING=''
3647	EGREP='/opt/local/bin/ggrep -E'
3648	ENABLE_UFFD='no'
3649	EXEEXT=''
3650	EXE_EXT=''
3651	EXPAT_CFLAGS=''
3652	EXPAT_INCLUDE=''
3653	EXPAT_LDFLAGS=''
3654	EXPAT_VERSION=''
3655	EXTRA_INCLUDES=''
3656	FGDB_ENABLED=''
3657	FGDB_INC=''
3658	FGDB_LIB=''
3659	FGREP='/opt/local/bin/ggrep -F'
3660	FITS_SETTING=''
3661	FREEXL_INCLUDE=''
3662	GDALFORMATS_ENABLED=' aaigrid adrg aigrid airsar arg blx bmp bsb cals ceos ceos2 coasp cosar ctg dimap dted e00grid elas envisat ers fit gff gsg gxf hf2 idrisi ignfheightasciigrid ilwis ingr iris iso8211 jaxapalsar jdem kmlsuperoverlay l1b leveller map mrf msgn ngsgeoid nitf northwood pds prf r raw rmf rs2 safe saga sdts sentinel2 sgi sigdem srtmhgt terragen til tsx usgsdem xpm xyz zmap rik ozi'
3663	GDAL_VER=''
3664	GDAL_VERSION_MAJOR=''
3665	GDAL_VERSION_MINOR=''
3666	GDAL_VERSION_REV=''
3667	GEOS_CFLAGS=''
3668	GEOS_CONFIG=''
3669	GEOS_LIBS=''
3670	GEOS_VERSION=''
3671	GEOTIFF_INCLUDE=''
3672	GEOTIFF_SETTING=''
3673	GIF_SETTING=''
3674	GNM_ENABLED=''
3675	GRASS_GISBASE=''
3676	GRASS_INCLUDE=''
3677	GRASS_SETTING='no'
3678	GREP='/opt/local/bin/ggrep'
3679	GTA_SETTING=''
3680	HAVE_ARMADILLO=''
3681	HAVE_CHARLS=''
3682	HAVE_CRYPTOPP=''
3683	HAVE_CXX11=''
3684	HAVE_CXX14='1'
3685	HAVE_EXPAT=''
3686	HAVE_FREEXL=''
3687	HAVE_GCC_ATOMIC_BUILTINS='yes'
3688	HAVE_GCC_BSWAP='yes'
3689	HAVE_GEOS=''
3690	HAVE_GRASS='no'
3691	HAVE_HDF4=''
3692	HAVE_HDF5=''
3693	HAVE_HIDE_INTERNAL_SYMBOLS='no'
3694	HAVE_IDB=''
3695	HAVE_INGRES=''
3696	HAVE_JASPER=''
3697	HAVE_KEA=''
3698	HAVE_LERC=''
3699	HAVE_LIBKML=''
3700	HAVE_LIBTOOL='yes'
3701	HAVE_LIBXML2=''
3702	HAVE_MYSQL=''
3703	HAVE_OCI=''
3704	HAVE_OGDI=''
3705	HAVE_OPENSSL_CRYPTO=''
3706	HAVE_PCRE=''
3707	HAVE_PDFIUM=''
3708	HAVE_PG='no'
3709	HAVE_PODOFO=''
3710	HAVE_POPPLER=''
3711	HAVE_RASTERLITE2=''
3712	HAVE_SFCGAL=''
3713	HAVE_SPATIALITE=''
3714	HAVE_SQLITE=''
3715	HAVE_TEIGHA=''
3716	HAVE_XERCES=''
3717	HDF4_HAS_MAXOPENFILES=''
3718	HDF4_INCLUDE=''
3719	HDF5_CFLAGS=''
3720	HDF5_INCLUDE=''
3721	HDF5_LIBS=''
3722	HDFS_ENABLED=''
3723	HDFS_INC=''
3724	HDFS_LIB=''
3725	IDB_INC=''
3726	IDB_LIB=''
3727	II_SYSTEM=''
3728	INGRES_INC=''
3729	INGRES_LIB=''
3730	JASPER_FLAGS=''
3731	JAVA_HOME='/Library/Java/JavaVirtualMachines/openjdk12/Contents/Home'
3732	JAVA_INC=''
3733	JNI_LIB=''
3734	JP2LURA_INCLUDE=''
3735	JPEG12_ENABLED=''
3736	JPEG_SETTING=''
3737	JSON_INCLUDE=''
3738	JVM_LIB=''
3739	KAKDIR=''
3740	KEA_CONFIG=''
3741	KEA_INC=''
3742	KEA_LIB=''
3743	LD='/Library/Developer/CommandLineTools/usr/bin/ld'
3744	LDFLAGS='-L/opt/local/lib -Wl,-headerpad_max_install_names -stdlib=libc++ -arch x86_64'
3745	LD_SHARED=''
3746	LIBCURL_CONFIG=''
3747	LIBICONV='-liconv'
3748	LIBJSONC_SETTING=''
3749	LIBKML_CFLAGS=''
3750	LIBKML_INCLUDE=''
3751	LIBKML_LDFLAGS=''
3752	LIBKML_LDLAGS=''
3753	LIBKML_LIBS=''
3754	LIBKML_VERSION=''
3755	LIBLZMA_SETTING='no'
3756	LIBOBJS=''
3757	LIBS='-lzstd -L/opt/local/lib/proj6/lib -lproj -lz -lpthread -ldl -L/usr/local/lib'
3758	LIBTOOL='$(SHELL) $(top_builddir)/libtool'
3759	LIBXML2_CONFIG=''
3760	LIBXML2_INC=''
3761	LIBXML2_LIB=''
3762	LIBZ_SETTING='external'
3763	LIPO='lipo'
3764	LN_S='ln -s'
3765	LTLIBICONV='-liconv'
3766	LTLIBOBJS=''
3767	LT_SYS_LIBRARY_PATH=''
3768	MACOSX_FRAMEWORK=''
3769	MANIFEST_TOOL=':'
3770	MDB_ENABLED=''
3771	MONGOCXXV3_CFLAGS=''
3772	MONGOCXXV3_ENABLED=''
3773	MONGOCXXV3_LIBS=''
3774	MONGODB_ENABLED=''
3775	MONGODB_INC=''
3776	MONGODB_LIB=''
3777	MRSID_FLAGS=''
3778	MRSID_INCLUDE=''
3779	MRSID_LIBS=''
3780	MRSID_LIDAR_INCLUDE=''
3781	MRSID_LIDAR_LIBS=''
3782	MYSQL_CONFIG=''
3783	MYSQL_INC=''
3784	MYSQL_LIB=''
3785	NETCDF_HAS_HDF4=''
3786	NETCDF_HAS_NC4=''
3787	NETCDF_MEM=''
3788	NETCDF_NCCONFIG=''
3789	NETCDF_ROOT=''
3790	NETCDF_SETTING=''
3791	NM='/opt/local/bin/nm -B'
3792	NMEDIT='nmedit'
3793	NO_LOGICAL_OP_FLAG=''
3794	NO_NON_VIRTUAL_DTOR_FLAG='-Wno-non-virtual-dtor'
3795	NO_SIGN_COMPARE='-Wno-sign-compare'
3796	NO_UNUSED_PARAMETER_FLAG='-Wno-unused-parameter'
3797	OBJDUMP='objdump'
3798	OBJEXT='o'
3799	OCI_INCLUDE=''
3800	ODBC_SETTING=''
3801	OGDI_CFLAGS=''
3802	OGDI_INCLUDE=''
3803	OGDI_LIBS=''
3804	OGRFORMATS_ENABLED=' aeronavfaa arcgen avc bna cad csv dgn dxf edigeo geoconcept georss gml gmt gpsbabel gpx gtm htf jml mvt ntf openair openfilegdb pgdump rec s57 segukooa segy selafin shape sua svg sxf tiger vdv wasp xplane idrisi pds sdts'
3805	OGRFORMATS_ENABLED_CFLAGS=' -DAERONAVFAA_ENABLED -DARCGEN_ENABLED -DAVC_ENABLED -DBNA_ENABLED -DCAD_ENABLED -DCSV_ENABLED -DDGN_ENABLED -DDXF_ENABLED -DEDIGEO_ENABLED -DGEOCONCEPT_ENABLED -DGEORSS_ENABLED -DGML_ENABLED -DGMT_ENABLED -DGPSBABEL_ENABLED -DGPX_ENABLED -DGTM_ENABLED -DHTF_ENABLED -DJML_ENABLED -DMVT_ENABLED -DNTF_ENABLED -DOPENAIR_ENABLED -DOPENFILEGDB_ENABLED -DPGDUMP_ENABLED -DREC_ENABLED -DS57_ENABLED -DSEGUKOOA_ENABLED -DSEGY_ENABLED -DSELAFIN_ENABLED -DSHAPE_ENABLED -DSUA_ENABLED -DSVG_ENABLED -DSXF_ENABLED -DTIGER_ENABLED -DVDV_ENABLED -DWASP_ENABLED -DXPLANE_ENABLED -DIDRISI_ENABLED -DPDS_ENABLED -DSDTS_ENABLED'
3806	OPENCL_FLAGS=''
3807	OPENCL_LIB=''
3808	OPENJPEG_CFLAGS=''
3809	OPENJPEG_LIBS=''
3810	OPT_GDAL_FORMATS=''
3811	ORACLE_OCI_CFLAGS=''
3812	ORACLE_OCI_LDFLAGS=''
3813	ORACLE_OCI_VERSION=''
3814	OTOOL64=':'
3815	OTOOL='otool'
3816	PACKAGE_BUGREPORT=''
3817	PACKAGE_NAME=''
3818	PACKAGE_STRING=''
3819	PACKAGE_TARNAME=''
3820	PACKAGE_URL=''
3821	PACKAGE_VERSION=''
3822	PAM_SETTING=''
3823	PATH_SEPARATOR=':'
3824	PCIDSK_INCLUDE=''
3825	PCIDSK_LIB=''
3826	PCIDSK_SETTING=''
3827	PCRASTER_SETTING=''
3828	PDFIUM_INC=''
3829	PDFIUM_PLUGIN_LIB=''
3830	PDF_PLUGIN=''
3831	PG_INC=''
3832	PG_LIB=''
3833	PKG_CONFIG=''
3834	PNG_SETTING=''
3835	PODOFO_INC=''
3836	PODOFO_PLUGIN_LIB=''
3837	POPPLER_CFLAGS=''
3838	POPPLER_LIBS=''
3839	POPPLER_MAJOR_VERSION=''
3840	POPPLER_MINOR_VERSION=''
3841	POPPLER_PLUGIN_LIB=''
3842	PQ_CFLAGS=''
3843	PQ_LIBS=''
3844	PROJ_INCLUDE=' -I/opt/local/lib/proj6/include'
3845	PYTHON=''
3846	PY_HAVE_SETUPTOOLS=''
3847	QHULL_INCLUDE_SUBDIR_IS_LIBQHULL=''
3848	QHULL_SETTING=''
3849	RANLIB='ranlib'
3850	RASDAMAN_ENABLED=''
3851	RASDAMAN_INC=''
3852	RASDAMAN_LIB=''
3853	RASTERLITE2_CFLAGS=''
3854	RENAME_INTERNAL_LIBGEOTIFF_SYMBOLS='no'
3855	RENAME_INTERNAL_LIBTIFF_SYMBOLS='no'
3856	RENAME_INTERNAL_SHAPELIB_SYMBOLS='no'
3857	SDE_ENABLED=''
3858	SDE_INC=''
3859	SDE_LIB=''
3860	SED='/opt/local/bin/gsed'
3861	SFCGAL_CFLAGS=''
3862	SFCGAL_CONFIG=''
3863	SFCGAL_LIBS=''
3864	SFCGAL_VERSION=''
3865	SHELL='/bin/sh'
3866	SOSI_ENABLED=''
3867	SOSI_INC=''
3868	SOSI_LIB=''
3869	SO_EXT=''
3870	SPATIALITE_412_OR_LATER=''
3871	SPATIALITE_AMALGAMATION=''
3872	SPATIALITE_INC=''
3873	SPATIALITE_SONAME=''
3874	SQLITE3_CFLAGS=''
3875	SQLITE3_LDFLAGS=''
3876	SQLITE3_VERSION=''
3877	SQLITE_HAS_COLUMN_METADATA=''
3878	SQLITE_INC=''
3879	SSEFLAGS=''
3880	SSSE3FLAGS=''
3881	STRIP='strip'
3882	TEIGHA_CPPFLAGS=''
3883	TEIGHA_DIR=''
3884	TIFF_JPEG12_ENABLED=''
3885	TIFF_OPTS=''
3886	TIFF_SETTING=''
3887	TILEDB_SETTING=''
3888	USE_ONLY_CRYPTODLL_ALG=''
3889	WARN_EFFCPLUSPLUS='-Weffc++'
3890	WARN_OLD_STYLE_CAST='-Wold-style-cast'
3891	WEBP_SETTING=''
3892	XERCES_CFLAGS=''
3893	XERCES_INCLUDE=''
3894	XERCES_LDFLAGS=''
3895	XERCES_VERSION=''
3896	X_FME_HOME=''
3897	ZSTD_SETTING='yes'
3898	ac_ct_AR='ar'
3899	ac_ct_CC='/usr/bin/clang'
3900	ac_ct_CXX=''
3901	ac_ct_DUMPBIN=''
3902	bindir='${exec_prefix}/bin'
3903	build='x86_64-apple-darwin17.7.0'
3904	build_alias=''
3905	build_cpu='x86_64'
3906	build_os='darwin17.7.0'
3907	build_vendor='apple'
3908	datadir='${datarootdir}'
3909	datarootdir='${prefix}/share'
3910	docdir='${datarootdir}/doc/${PACKAGE}'
3911	dvidir='${docdir}'
3912	exec_prefix='NONE'
3913	host='x86_64-apple-darwin17.7.0'
3914	host_alias=''
3915	host_cpu='x86_64'
3916	host_os='darwin17.7.0'
3917	host_vendor='apple'
3918	htmldir='${docdir}'
3919	includedir='${prefix}/include'
3920	infodir='${datarootdir}/info'
3921	libdir='${exec_prefix}/lib'
3922	libexecdir='${exec_prefix}/libexec'
3923	localedir='${datarootdir}/locale'
3924	localstatedir='${prefix}/var'
3925	mandir='/opt/local/share/man'
3926	oldincludedir='/usr/include'
3927	pdfdir='${docdir}'
3928	prefix='/opt/local'
3929	program_transform_name='s,x,x,'
3930	psdir='${docdir}'
3931	runstatedir='${localstatedir}/run'
3932	sbindir='${exec_prefix}/sbin'
3933	sharedstatedir='${prefix}/com'
3934	sysconfdir='${prefix}/etc'
3935	target_alias=''
3936
3937	## ----------- ##
3938	## confdefs.h. ##
3939	## ----------- ##
3940
3941	/* confdefs.h */
3942	#define PACKAGE_NAME ""
3943	#define PACKAGE_TARNAME ""
3944	#define PACKAGE_VERSION ""
3945	#define PACKAGE_STRING ""
3946	#define PACKAGE_BUGREPORT ""
3947	#define PACKAGE_URL ""
3948	#define HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT 1
3949	#define HAVE_CXX14 1
3950	#define STDC_HEADERS 1
3951	#define HAVE_SYS_TYPES_H 1
3952	#define HAVE_SYS_STAT_H 1
3953	#define HAVE_STDLIB_H 1
3954	#define HAVE_STRING_H 1
3955	#define HAVE_MEMORY_H 1
3956	#define HAVE_STRINGS_H 1
3957	#define HAVE_INTTYPES_H 1
3958	#define HAVE_STDINT_H 1
3959	#define HAVE_UNISTD_H 1
3960	#define HAVE_DLFCN_H 1
3961	#define LT_OBJDIR ".libs/"
3962	#define HAVE_STD_IS_NAN 1
3963	#define HAVE_LIBDL 1
3964	#define STDC_HEADERS 1
3965	#define HAVE_ASSERT_H 1
3966	#define HAVE_FCNTL_H 1
3967	#define HAVE_UNISTD_H 1
3968	#define HAVE_DLFCN_H 1
3969	#define HAVE_STDINT_H 1
3970	#define HAVE_LIMITS_H 1
3971	#define HAVE_LOCALE_H 1
3972	#define HAVE_FLOAT_H 1
3973	#define HAVE_ERRNO_H 1
3974	#define HAVE_LONG_LONG 1
3975	#define UNIX_STDIO_64 1
3976	#define VSI_LARGE_API_SUPPORTED 1
3977	#define VSI_FTELL64 ftello
3978	#define VSI_FSEEK64 fseeko
3979	#define VSI_STAT64 stat
3980	#define VSI_STAT64_T stat
3981	#define VSI_FOPEN64 fopen
3982	#define VSI_FTRUNCATE64 ftruncate
3983	#define SIZEOF_INT 4
3984	#define SIZEOF_UNSIGNED_LONG 8
3985	#define SIZEOF_VOIDP 8
3986	#define HAVE_UINTPTR_T 1
3987	#define HAVE_IEEEFP 1
3988	#define HOST_FILLORDER FILLORDER_LSB2MSB
3989	#define HAVE_VPRINTF 1
3990	#define HAVE_SNPRINTF 1
3991	#define HAVE_VSNPRINTF 1
3992	#define HAVE_ATOLL 1
3993	#define HAVE_STRTOULL 1
3994	#define HAVE_STRTOF 1
3995	#define HAVE_GETCWD 1
3996	#define HAVE_DECL_STRTOF 1
3997	#define HAVE_READLINK 1
3998	#define HAVE_LSTAT 1
3999	#define HAVE_POSIX_SPAWNP 1
4000	#define HAVE_POSIX_MEMALIGN 1
4001	#define HAVE_VFORK 1
4002	#define HAVE_MMAP 1
4003	#define HAVE_SIGACTION 1
4004	#define HAVE_STATVFS 1
4005	#define HAVE_GETRLIMIT 1
4006	#define HAVE_RLIMIT_AS 1
4007	#define HAVE_GCC_ATOMIC_BUILTINS 1
4008	#define HAVE_GCC_BSWAP 1
4009	#define HAVE_UINT128_T 1
4010	#define HAVE_GETADDRINFO 1
4011	#define HAVE_PTHREAD_MUTEX_RECURSIVE 1
4012	#define CPL_MULTIPROC_PTHREAD 1
4013	#define HAVE_5ARGS_MREMAP 1
4014	#define HAVE_SC_PHYS_PAGES 1
4015	#define HAVE_ICONV 1
4016	#define ICONV_CONST
4017	#define ICONV_CPP_CONST
4018
4019	configure: exit 1

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