[MacPorts] #36667: HandBrakeCLI @0.10.0_0: cannot link to libiconv

[MacPorts]

#36667: HandBrakeCLI @0.10.0_0: cannot link to libiconv
---------------------------+-------------------------
Reporter: stanimura | Owner: larryv
Type: defect | Status: assigned
Priority: Normal | Milestone:
Component: ports | Version: 2.1.2
Resolution: | Keywords: snowleopard
Port: HandBrakeCLI |
---------------------------+-------------------------

Comment (by kencu):

{{{
/Developer/usr/bin/g++-4.2 -arch x86_64 -isysroot
/Developer/SDKs/MacOSX10.6.sdk
-L/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_multimedia_HandBrake/HandBrakeCLI/work/HandBrake-0.10.0/build/xroot
-L/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_multimedia_HandBrake/HandBrakeCLI/work/HandBrake-0.10.0/build/libhb
-L/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_multimedia_HandBrake/HandBrakeCLI/work/HandBrake-0.10.0/build/contrib/lib
-F/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_multimedia_HandBrake/HandBrakeCLI/work/HandBrake-0.10.0/build/xroot
-filelist
/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_multimedia_HandBrake/HandBrakeCLI/work/HandBrake-0.10.0/build/xroot/HandBrakeCLI.build
/Objects-normal/x86_64/HandBrakeCLI.LinkFileList -mmacosx-version-min=10.6
-filelist
/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_multimedia_HandBrake/HandBrakeCLI/work/HandBrake-0.10.0/build/macosx/osl.filelist.txt
-framework AudioToolbox -framework CoreServices -framework IOKit -lbz2
-liconv -lz -lhandbrake -lass -lavcodec -lavformat -lavresample -lavutil
-lbluray -ldvdnav -ldvdread -lfontconfig -lfreetype -lfribidi -lmp3lame
-logg -lsamplerate -lswscale -ltheora -lvorbis -lvorbisenc -lvpx -lx264
-lxml2 -prebind -o
/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_multimedia_HandBrake/HandBrakeCLI/work/HandBrake-0.10.0/build/xroot/HandBrakeCLI

Undefined symbols:
"_libiconv_close", referenced from:
_decsrtClose in libhandbrake.a(decsrtsub.o)
"_x264_encoder_open_142", referenced from:
_encx264Init in libhandbrake.a(encx264.o)
"_libiconv", referenced from:
_decsrtWork in libhandbrake.a(decsrtsub.o)
"_libiconv_open", referenced from:
_decsrtInit in libhandbrake.a(decsrtsub.o)
ld: symbol(s) not found
collect2: ld returned 1 exit status
** BUILD FAILED **
}}}

this error on 10.6.8 occurs because xcodebuild is trying link against the
libiconv.dylib in the SDK
{{{
$ nm libiconv.dylib | grep close
U _fclose
000000000000bd17 T _iconv_close
}}}
instead of the one in `/opt/local/lib'
{{{
$ nm libiconv.dylib | grep close
000000000000c927 T _libiconv_close
}}}
So xcodebuild has to be forced to use the link libraries in /opt/local/lib
preferentially, and fall back to the SDK.