[MacPorts] #71680: gnuregex fails on powerpc: symbol dyld_stub_binding_helper not defined for architecture ppc

[MacPorts]

#71680: gnuregex fails on powerpc: symbol dyld_stub_binding_helper not defined for
architecture ppc
---------------------------+--------------------
  Reporter:  barracuda156  |      Owner:  (none)
      Type:  defect        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.10.5
Resolution:                |   Keywords:
      Port:  gnuregex      |
---------------------------+--------------------

Comment (by kencu):

 When driving the linker, libtool and the gcc compiler invoke it quite
 differently.

 As gcc's works, and libtool's does not, it might be fruitful to see what
 exactly those differences are:

 {{{

 $ libtool -v -lSystem -dynamic -install_name
 /opt/local/lib/libgnuregex.dylib -o libgnuregex.dylib regex.o
 + /opt/local/bin/ld -arch_multiple -arch ppc -dylib -dynamic -all_load
 -force_cpusubtype_ALL -no_arch_warnings -dylib_install_name
 /opt/local/lib/libgnuregex.dylib -lSystem regex.o -o libgnuregex.dylib
 ld: symbol dyld_stub_binding_helper not defined (usually in
 crt1.o/dylib1.o/bundle1.o) for architecture ppc
 fatal error: libtool: internal link edit command failed


 $ /usr/bin/gcc-4.2 -v -Wl,-v  -lSystem -dynamiclib -install_name
 ${prefix}/lib/libgnuregex.dylib -o libgnuregex.dylib regex.o
 Using built-in specs.
 Target: powerpc-apple-darwin9
 Configured with: /var/tmp/gcc_42/gcc_42-5577~1/src/configure --disable-
 checking --prefix=/usr --mandir=/usr/share/man --enable-
 languages=c,objc,c++,obj-c++ --program-transform-
 name=/^[cg][^.-]*$/s/$/-4.2/ --with-slibdir=/usr/lib --build=i686-apple-
 darwin9 --with-gxx-include-dir=/usr/include/c++/4.0.0 --program-prefix=
 --host=powerpc-apple-darwin9 --target=powerpc-apple-darwin9
 Thread model: posix
 gcc version 4.2.1 (Apple Inc. build 5577)
  /usr/libexec/gcc/powerpc-apple-darwin9/4.2.1/collect2 -dynamic -dylib
 -arch ppc -dylib_install_name /lib/libgnuregex.dylib -macosx_version_min
 10.5.8 -weak_reference_mismatches non-weak -o libgnuregex.dylib
 -ldylib1.10.5.o -L/usr/lib/powerpc-apple-darwin9/4.2.1 -L/usr/lib/gcc
 /powerpc-apple-darwin9/4.2.1 -L/usr/lib/gcc/powerpc-apple-darwin9/4.2.1
 -L/usr/lib/gcc/powerpc-apple-darwin9/4.2.1/../../../powerpc-apple-
 darwin9/4.2.1 -L/usr/lib/gcc/powerpc-apple-darwin9/4.2.1/../../.. -v
 -lSystem regex.o -lgcc_s.10.5 -lgcc -lSystemStubs -lSystem
 collect2 version 4.2.1 (Apple Inc. build 5577) (Darwin/PowerPC)
 /usr/libexec/gcc/powerpc-apple-darwin9/4.2.1/ld -dynamic -dylib -arch ppc
 -dylib_install_name /lib/libgnuregex.dylib -macosx_version_min 10.5.8
 -weak_reference_mismatches non-weak -o libgnuregex.dylib -ldylib1.10.5.o
 -L/usr/lib/powerpc-apple-darwin9/4.2.1 -L/usr/lib/gcc/powerpc-apple-
 darwin9/4.2.1 -L/usr/lib/gcc/powerpc-apple-darwin9/4.2.1 -L/usr/lib/gcc
 /powerpc-apple-darwin9/4.2.1/../../../powerpc-apple-darwin9/4.2.1
 -L/usr/lib/gcc/powerpc-apple-darwin9/4.2.1/../../.. -v -lSystem regex.o
 -lgcc_s.10.5 -lgcc -lSystemStubs -lSystem

 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/71680#comment:3>
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