Ticket #62526: config.log

This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by librsync configure 0.9.7, which was
generated by GNU Autoconf 2.59.  Invocation command line was

  $ ./configure --prefix=/opt/local --mandir=/opt/local/share/man --enable-shared

## --------- ##
## Platform. ##
## --------- ##

hostname = rygel.local
uname -m = arm64
uname -r = 20.3.0
uname -s = Darwin
uname -v = Darwin Kernel Version 20.3.0: Thu Jan 21 00:06:51 PST 2021; root:xnu-7195.81.3~1/RELEASE_ARM64_T8101

/usr/bin/uname -p = arm
/bin/uname -X     = unknown

/bin/arch              = unknown
/usr/bin/arch -k       = unknown
/usr/convex/getsysinfo = unknown
hostinfo               = Mach kernel version:
         Darwin Kernel Version 20.3.0: Thu Jan 21 00:06:51 PST 2021; root:xnu-7195.81.3~1/RELEASE_ARM64_T8101
Kernel configured for up to 8 processors.
8 processors are physically available.
8 processors are logically available.
Processor type: arm64e (ARM64E)
Processors active: 0 1 2 3 4 5 6 7
Primary memory available: 16.00 gigabytes
Default processor set: 619 tasks, 2476 threads, 8 processors
Load average: 1.39, Mach factor: 6.59
/bin/machine           = unknown
/usr/bin/oslevel       = unknown
/bin/universe          = unknown

PATH: /opt/local/bin
PATH: /opt/local/sbin
PATH: /bin
PATH: /sbin
PATH: /usr/bin
PATH: /usr/sbin


## ----------- ##
## Core tests. ##
## ----------- ##

configure:1561: checking for a BSD-compatible install
configure:1616: result: /usr/bin/install -c
configure:1627: checking whether build environment is sane
configure:1670: result: yes
configure:1703: checking for gawk
configure:1732: result: no
configure:1703: checking for mawk
configure:1732: result: no
configure:1703: checking for nawk
configure:1732: result: no
configure:1703: checking for awk
configure:1719: found /usr/bin/awk
configure:1729: result: awk
configure:1739: checking whether make sets $(MAKE)
configure:1759: result: yes
configure:2009: checking for gcc
configure:2035: result: /usr/bin/clang
configure:2279: checking for C compiler version
configure:2282: /usr/bin/clang --version </dev/null >&5
Apple clang version 12.0.0 (clang-1200.0.32.29)
Target: arm64-apple-darwin20.3.0
Thread model: posix
InstalledDir: /Library/Developer/CommandLineTools/usr/bin
configure:2285: $? = 0
configure:2287: /usr/bin/clang -v </dev/null >&5
Apple clang version 12.0.0 (clang-1200.0.32.29)
Target: arm64-apple-darwin20.3.0
Thread model: posix
InstalledDir: /Library/Developer/CommandLineTools/usr/bin
configure:2290: $? = 0
configure:2292: /usr/bin/clang -V </dev/null >&5
clang: error: argument to '-V' is missing (expected 1 value)
clang: error: no input files
configure:2295: $? = 1
configure:2318: checking for C compiler default output file name
configure:2321: /usr/bin/clang -pipe -Os -std=gnu89 -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -arch arm64 -I/opt/local/include -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -L/opt/local/lib -Wl,-headerpad_max_install_names -Wl,-syslibroot,/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -arch arm64 conftest.c  >&5
configure:2324: $? = 0
configure:2370: result: a.out
configure:2375: checking whether the C compiler works
configure:2381: ./a.out
configure:2384: $? = 0
configure:2401: result: yes
configure:2408: checking whether we are cross compiling
configure:2410: result: no
configure:2413: checking for suffix of executables
configure:2415: /usr/bin/clang -o conftest -pipe -Os -std=gnu89 -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -arch arm64 -I/opt/local/include -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -L/opt/local/lib -Wl,-headerpad_max_install_names -Wl,-syslibroot,/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -arch arm64 conftest.c  >&5
configure:2418: $? = 0
configure:2443: result: 
configure:2449: checking for suffix of object files
configure:2470: /usr/bin/clang -c -pipe -Os -std=gnu89 -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -arch arm64 -I/opt/local/include -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk conftest.c >&5
configure:2473: $? = 0
configure:2495: result: o
configure:2499: checking whether we are using the GNU C compiler
configure:2523: /usr/bin/clang -c -pipe -Os -std=gnu89 -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -arch arm64 -I/opt/local/include -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk conftest.c >&5
configure:2529: $? = 0
configure:2532: test -z                          || test ! -s conftest.err
configure:2535: $? = 0
configure:2538: test -s conftest.o
configure:2541: $? = 0
configure:2554: result: yes
configure:2560: checking whether /usr/bin/clang accepts -g
configure:2581: /usr/bin/clang -c -g -I/opt/local/include -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk conftest.c >&5
configure:2587: $? = 0
configure:2590: test -z                          || test ! -s conftest.err
configure:2593: $? = 0
configure:2596: test -s conftest.o
configure:2599: $? = 0
configure:2610: result: yes
configure:2627: checking for /usr/bin/clang option to accept ANSI C
configure:2697: /usr/bin/clang  -c -pipe -Os -std=gnu89 -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -arch arm64 -I/opt/local/include -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk conftest.c >&5
configure:2703: $? = 0
configure:2706: test -z                          || test ! -s conftest.err
configure:2709: $? = 0
configure:2712: test -s conftest.o
configure:2715: $? = 0
configure:2733: result: none needed
configure:2751: /usr/bin/clang -c -pipe -Os -std=gnu89 -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -arch arm64 -I/opt/local/include -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk conftest.c >&5
conftest.c:2:3: error: unknown type name 'choke'
  choke me
  ^
conftest.c:2:11: error: expected ';' after top level declarator
  choke me
          ^
          ;
2 errors generated.
configure:2757: $? = 1
configure: failed program was:
| #ifndef __cplusplus
|   choke me
| #endif
configure:2898: checking for style of include used by make
configure:2926: result: GNU
configure:2954: checking dependency style of /usr/bin/clang
configure:3037: result: gcc3
configure:3056: checking for strerror in -lcposix
configure:3086: /usr/bin/clang -o conftest -pipe -Os -std=gnu89 -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -arch arm64 -I/opt/local/include -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -L/opt/local/lib -Wl,-headerpad_max_install_names -Wl,-syslibroot,/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -arch arm64 conftest.c -lcposix   >&5
conftest.c:19:6: warning: incompatible redeclaration of library function 'strerror' [-Wincompatible-library-redeclaration]
char strerror ();
     ^
conftest.c:19:6: note: 'strerror' is a builtin with type 'char *(int)'
1 warning generated.
ld: library not found for -lcposix
clang: error: linker command failed with exit code 1 (use -v to see invocation)
configure:3092: $? = 1
configure: failed program was:
| /* confdefs.h.  */
| 
| #define PACKAGE_NAME "librsync"
| #define PACKAGE_TARNAME "librsync"
| #define PACKAGE_VERSION "0.9.7"
| #define PACKAGE_STRING "librsync 0.9.7"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE "librsync"
| #define VERSION "0.9.7"
| #define _GNU_SOURCE 1
| /* end confdefs.h.  */
| 
| /* Override any gcc2 internal prototype to avoid an error.  */
| #ifdef __cplusplus
| extern "C"
| #endif
| /* We use char because int might match the return type of a gcc2
|    builtin and then its argument prototype would still apply.  */
| char strerror ();
| int
| main ()
| {
| strerror ();
|   ;
|   return 0;
| }
configure:3117: result: no
configure:3130: checking how to run the C preprocessor
configure:3165: /usr/bin/clang -E -I/opt/local/include -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk conftest.c
configure:3171: $? = 0
configure:3203: /usr/bin/clang -E -I/opt/local/include -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk conftest.c
conftest.c:12:10: fatal error: 'ac_nonexistent.h' file not found
#include <ac_nonexistent.h>
         ^~~~~~~~~~~~~~~~~~
1 error generated.
configure:3209: $? = 1
configure: failed program was:
| /* confdefs.h.  */
| 
| #define PACKAGE_NAME "librsync"
| #define PACKAGE_TARNAME "librsync"
| #define PACKAGE_VERSION "0.9.7"
| #define PACKAGE_STRING "librsync 0.9.7"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE "librsync"
| #define VERSION "0.9.7"
| #define _GNU_SOURCE 1
| /* end confdefs.h.  */
| #include <ac_nonexistent.h>
configure:3248: result: /usr/bin/clang -E
configure:3272: /usr/bin/clang -E -I/opt/local/include -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk conftest.c
configure:3278: $? = 0
configure:3310: /usr/bin/clang -E -I/opt/local/include -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk conftest.c
conftest.c:12:10: fatal error: 'ac_nonexistent.h' file not found
#include <ac_nonexistent.h>
         ^~~~~~~~~~~~~~~~~~
1 error generated.
configure:3316: $? = 1
configure: failed program was:
| /* confdefs.h.  */
| 
| #define PACKAGE_NAME "librsync"
| #define PACKAGE_TARNAME "librsync"
| #define PACKAGE_VERSION "0.9.7"
| #define PACKAGE_STRING "librsync 0.9.7"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE "librsync"
| #define VERSION "0.9.7"
| #define _GNU_SOURCE 1
| /* end confdefs.h.  */
| #include <ac_nonexistent.h>
configure:3372: checking for a BSD-compatible install
configure:3427: result: /usr/bin/install -c
configure:3438: checking whether make sets $(MAKE)
configure:3458: result: yes
configure:3521: checking build system type
configure:3534: error: /bin/sh ./config.sub -apple-darwin20.3.0 failed

## ---------------- ##
## Cache variables. ##
## ---------------- ##

ac_cv_build='config.sub: invalid option -apple-darwin20.3.0
ac_cv_build_alias=-apple-darwin20.3.0
ac_cv_c_compiler_gnu=yes
ac_cv_env_CC_set=set
ac_cv_env_CC_value=/usr/bin/clang
ac_cv_env_CFLAGS_set=set
ac_cv_env_CFLAGS_value='-pipe -Os -std=gnu89 -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -arch arm64'
ac_cv_env_CPPFLAGS_set=set
ac_cv_env_CPPFLAGS_value='-I/opt/local/include -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk'
ac_cv_env_CPP_set=
ac_cv_env_CPP_value=
ac_cv_env_CXXCPP_set=
ac_cv_env_CXXCPP_value=
ac_cv_env_CXXFLAGS_set=set
ac_cv_env_CXXFLAGS_value='-pipe -Os -stdlib=libc++ -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -arch arm64'
ac_cv_env_CXX_set=set
ac_cv_env_CXX_value=/usr/bin/clang++
ac_cv_env_F77_set=
ac_cv_env_F77_value=
ac_cv_env_FFLAGS_set=set
ac_cv_env_FFLAGS_value='-pipe -Os -m64'
ac_cv_env_LDFLAGS_set=set
ac_cv_env_LDFLAGS_value='-L/opt/local/lib -Wl,-headerpad_max_install_names -Wl,-syslibroot,/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -arch arm64'
ac_cv_env_build_alias_set=
ac_cv_env_build_alias_value=
ac_cv_env_host_alias_set=
ac_cv_env_host_alias_value=
ac_cv_env_target_alias_set=
ac_cv_env_target_alias_value=
ac_cv_exeext=
ac_cv_lib_cposix_strerror=no
ac_cv_objext=o
ac_cv_prog_AWK=awk
ac_cv_prog_CPP='/usr/bin/clang -E'
ac_cv_prog_ac_ct_CC=/usr/bin/clang
ac_cv_prog_cc_g=yes
ac_cv_prog_cc_stdc=
ac_cv_prog_make_make_set=yes
am_cv_CC_dependencies_compiler_type=gcc3

## ----------------- ##
## Output variables. ##
## ----------------- ##

ACLOCAL='${SHELL} /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_net_librsync/librsync/work/librsync-0.9.7/missing --run aclocal-1.7'
ALLOCA=''
AMDEPBACKSLASH='\'
AMDEP_FALSE='#'
AMDEP_TRUE=''
AMTAR='${SHELL} /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_net_librsync/librsync/work/librsync-0.9.7/missing --run tar'
AR=''
AUTOCONF='${SHELL} /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_net_librsync/librsync/work/librsync-0.9.7/missing --run autoconf'
AUTOHEADER='${SHELL} /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_net_librsync/librsync/work/librsync-0.9.7/missing --run autoheader'
AUTOMAKE='${SHELL} /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_net_librsync/librsync/work/librsync-0.9.7/missing --run automake-1.7'
AWK='awk'
BUILD_POPT=''
CC='/usr/bin/clang'
CCDEPMODE='depmode=gcc3'
CFLAGS='-pipe -Os -std=gnu89 -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -arch arm64'
CPP='/usr/bin/clang -E'
CPPFLAGS='-I/opt/local/include -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk'
CXX='/usr/bin/clang++'
CXXCPP=''
CXXDEPMODE=''
CXXFLAGS='-pipe -Os -stdlib=libc++ -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -arch arm64'
CYGPATH_W='echo'
DEFS=''
DEPDIR='.deps'
ECHO='/bin/echo'
ECHO_C='ECHO_N=''
ECHO_T=''
EGREP=''
EXEEXT=''
F77=''
FFLAGS='-pipe -Os -m64'
INSTALL_DATA='${INSTALL} -m 644'
INSTALL_PROGRAM='${INSTALL}'
INSTALL_SCRIPT='${INSTALL}'
INSTALL_STRIP_PROGRAM='${SHELL} $(install_sh) -c -s'
LDFLAGS='-L/opt/local/lib -Wl,-headerpad_max_install_names -Wl,-syslibroot,/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -arch arm64'
LIBOBJS=''
LIBS=''
LIBTOOL=''
LN_S=''
LTLIBOBJS=''
MAKEINFO='${SHELL} /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_net_librsync/librsync/work/librsync-0.9.7/missing --run makeinfo'
OBJEXT='o'
PACKAGE='librsync'
PACKAGE_BUGREPORT=''
PACKAGE_NAME='librsync'
PACKAGE_STRING='librsync 0.9.7'
PACKAGE_TARNAME='librsync'
PACKAGE_VERSION='0.9.7'
PATH_SEPARATOR=':'
RANLIB=''
RS_LONG_T=''
SET_MAKE=''
SHELL='/bin/sh'
STRIP=''
VERSION='0.9.7'
ac_ct_AR=''
ac_ct_CC='/usr/bin/clang'
ac_ct_CXX=''
ac_ct_F77=''
ac_ct_RANLIB=''
ac_ct_STRIP=''
am__fastdepCC_FALSE='#'
am__fastdepCC_TRUE=''
am__fastdepCXX_FALSE=''
am__fastdepCXX_TRUE=''
am__include='include'
am__leading_dot='.'
am__quote=''
bindir='${exec_prefix}/bin'
build=''
build_alias=''
build_cpu=''
build_os=''
build_vendor=''
datadir='${prefix}/share'
exec_prefix='NONE'
host=''
host_alias=''
host_cpu=''
host_os=''
host_vendor=''
includedir='${prefix}/include'
infodir='${prefix}/info'
install_sh='/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_net_librsync/librsync/work/librsync-0.9.7/install-sh'
libdir='${exec_prefix}/lib'
libexecdir='${exec_prefix}/libexec'
librsync_libversion='1:2:0'
localstatedir='${prefix}/var'
mandir='/opt/local/share/man'
oldincludedir='/usr/include'
prefix='/opt/local'
program_transform_name='s,x,x,'
sbindir='${exec_prefix}/sbin'
sharedstatedir='${prefix}/com'
sysconfdir='${prefix}/etc'
target_alias=''

## ----------- ##
## confdefs.h. ##
## ----------- ##

#define PACKAGE "librsync"
#define PACKAGE_BUGREPORT ""
#define PACKAGE_NAME "librsync"
#define PACKAGE_STRING "librsync 0.9.7"
#define PACKAGE_TARNAME "librsync"
#define PACKAGE_VERSION "0.9.7"
#define VERSION "0.9.7"
#define _GNU_SOURCE 1

configure: exit 1