UPDATE: neon universal support

[ryandesign (Ryan Carsten Schmidt)]

May I suggest the attached patch which allows the neon port to build universally.

I am using MacPorts from trunk, currently called version 1.5.

[pipping@…]

doesn't work:

$sudo port -q destroot
$file work/destroot/opt/local/lib/libneon.26.0.3.dylib
work/destroot/opt/local/lib/libneon.26.0.3.dylib: Mach-O dynamically linked shared library ppc

$svn diff .
Index: Portfile
===================================================================
--- Portfile    (revision 23051)
+++ Portfile    (working copy)
@@ -29,6 +29,16 @@
                 --with-expat \
                 --mandir=\\\${prefix}/share/man
 
+if {[llength [info commands configure.universal_ldflags-append]] > 0} {
+       configure.universal_ldflags-append -L$prefix/lib
+} else {
+       variant universal {
+               return -code error "You need to be running MacPorts 1.4.0 or higher to \
+               use this variant (universal)."
+       }
+}
+
+
 destroot.destdir    prefix=${destroot}${prefix}
 
 test.env    DYLD_LIBRARY_PATH=`find ${worksrcpath} -type d -name .libs | xargs echo | sed -e 's/ /:/g'`

I'm running the latest version from the trunk.

[ryandesign (Ryan Carsten Schmidt)]

Does work for me on Intel:

$ sudo port install neon +universal
Warning: This port already overrides CFLAGS or LDFLAGS. The universal variant may break it.
--->  Fetching neon
--->  Verifying checksum(s) for neon
--->  Extracting neon
--->  Configuring neon
--->  Building neon with target all
--->  Staging neon into destroot
--->  Installing neon 0.26.3_0+universal
--->  Activating neon 0.26.3_0+universal
--->  Cleaning neon
$ file /opt/local/lib/libneon.26.0.3.dylib 
/opt/local/lib/libneon.26.0.3.dylib: Mach-O universal binary with 2 architectures
/opt/local/lib/libneon.26.0.3.dylib (for architecture i386):    Mach-O dynamically linked shared library i386
/opt/local/lib/libneon.26.0.3.dylib (for architecture ppc):     Mach-O dynamically linked shared library ppc
$ svn di
Index: Portfile
===================================================================
--- Portfile    (revision 23044)
+++ Portfile    (working copy)
@@ -29,6 +29,16 @@
                 --with-expat \
                 --mandir=\\\${prefix}/share/man
 
+if {[llength [info commands configure.universal_ldflags-append]] > 0} {
+       configure.universal_ldflags-append -L$prefix/lib
+} else {
+       variant universal {
+               return -code error "You need to be running MacPorts 1.4.0 or higher to \
+               use this variant (universal)."
+       }
+}
+
+
 destroot.destdir    prefix=${destroot}${prefix}
 
 test.env    DYLD_LIBRARY_PATH=`find ${worksrcpath} -type d -name .libs | xargs echo | sed -e 's/ /:/g'`
$ 

But I see you're on PowerPC. Probably the CPPFLAGS/CXXFLAGS. I will test a fix to this, but I will have to build all of neon's dependencies universal too on my PowerPC machine, so it will take awhile.

[pipping@…]

sorry, i made a silly mistake. it works!

[pipping@…]

by the way... i'm only able to verify the dependency on expat, openssl and zlib. does the port really depend on gettext (and libiconv)?

[pipping@…]

i've appended a new patch to strip the arch, isysroot parameters from neon-config. otherwise, non-universal ports would be forced to build universal when using the libs suplied by neon-config --libs (see [22854]).

[pipping@…]

new patch

[pipping@…]

fixed in r23095.

[danielluke (Daniel J. Luke)]

I've got both libiconv and libintl in the otool output for neon:

% otool -L /opt/local/lib/libneon.dylib /opt/local/lib/libneon.dylib:

/opt/local/lib/libneon.26.dylib (compatibility version 27.0.0, current version 27.3.0) /opt/local/lib/libintl.8.dylib (compatibility version 9.0.0, current version 9.1.0) /opt/local/lib/libiconv.2.dylib (compatibility version 7.0.0, current version 7.0.0) /opt/local/lib/libssl.0.9.8.dylib (compatibility version 0.9.8, current version 0.9.8) /opt/local/lib/libcrypto.0.9.8.dylib (compatibility version 0.9.8, current version 0.9.8) /opt/local/lib/libz.1.dylib (compatibility version 1.0.0, current version 1.2.3) /System/Library/Frameworks/Kerberos.framework/Versions/A/Kerberos (compatibility version 5.0.0, current version 5.0.0) /usr/lib/libresolv.9.dylib (compatibility version 1.0.0, current version 369.2.0) /opt/local/lib/libexpat.1.dylib (compatibility version 7.0.0, current version 7.0.0) /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 88.1.7)

... and it would have been nice if we had followed policy for updates (I like to build-test my ports in a few environments to make sure they're OK especially with subversion-releated ports as many people tend to email me if anything is broken :) ) ... I would have been able to update the port today (looks like we only waited 36 hours on a weekend and the update doesn't fix a normal build or security problem)...

[ryandesign (Ryan Carsten Schmidt)]

Then... something may be wrong, because when compiled universal, my neon isn't linked to libiconv or libintl, but when not compiled universal, it is. My libiconv and gettext are compiled universal. I even just uninstalled expat, libiconv and gettext and rebuild them universal in case anything had changed recently.

$ port installed neon
The following ports are currently installed:
  neon @0.26.3_0 (active)
  neon @0.26.3_0+universal
$ otool -L /opt/local/lib/libneon.dylib 
/opt/local/lib/libneon.dylib:
        /opt/local/lib/libneon.26.dylib (compatibility version 27.0.0, current version 27.3.0)
        /opt/local/lib/libintl.8.dylib (compatibility version 9.0.0, current version 9.1.0)
        /opt/local/lib/libiconv.2.dylib (compatibility version 7.0.0, current version 7.0.0)
        /opt/local/lib/libssl.0.9.8.dylib (compatibility version 0.9.8, current version 0.9.8)
        /opt/local/lib/libcrypto.0.9.8.dylib (compatibility version 0.9.8, current version 0.9.8)
        /opt/local/lib/libz.1.dylib (compatibility version 1.0.0, current version 1.2.3)
        /System/Library/Frameworks/Kerberos.framework/Versions/A/Kerberos (compatibility version 5.0.0, current version 5.0.0)
        /usr/lib/libresolv.9.dylib (compatibility version 1.0.0, current version 369.6.0)
        /opt/local/lib/libexpat.1.dylib (compatibility version 7.0.0, current version 7.0.0)
        /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 88.3.6)

$ port installed neon
The following ports are currently installed:
  neon @0.26.3_0
  neon @0.26.3_0+universal (active)
$ otool -L /opt/local/lib/libneon.dylib 
/opt/local/lib/libneon.dylib:
        /opt/local/lib/libneon.26.dylib (compatibility version 27.0.0, current version 27.3.0)
        /opt/local/lib/libssl.0.9.8.dylib (compatibility version 0.9.8, current version 0.9.8)
        /opt/local/lib/libcrypto.0.9.8.dylib (compatibility version 0.9.8, current version 0.9.8)
        /opt/local/lib/libz.1.dylib (compatibility version 1.0.0, current version 1.2.3)
        /System/Library/Frameworks/Kerberos.framework/Versions/A/Kerberos (compatibility version 5.0.0, current version 5.0.0)
        /usr/lib/libresolv.9.dylib (compatibility version 1.0.0, current version 369.6.0)
        /opt/local/lib/libexpat.1.dylib (compatibility version 7.0.0, current version 7.0.0)
        /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 88.3.3)

[(none)]

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