On May 8, 2009, at 19:18, David Evans wrote:
Gus wrote:
Hi I am a newbie with this stuff but I have been trying to install
ffmpeg via mac ports.
There was a failure building the x264 part which was due to an out
dated version of Xcode which I have now updated to 3.1.2.
When I attempt the installation again I get the following error....
GusLaptop:~ Gus$ sudo port install ffmpeg
---> Building x264
Error: Target org.macports.build returned: shell command " cd "/
opt/local/var/macports/build/
_opt_local_var_macports_sources_rsync.macports.org_release_ports_mult
imedia_x264/work/x264-snapshot-20090408-2245" && make default "
returned error 2
Command output: /usr/bin/gcc-4.0 -shared -o libx264.67.dylib
common/mc.o common/predict.o common/pixel.o common/macroblock.o
common/frame.o common/dct.o common/cpu.o common/cabac.o common/
common.o common/mdate.o common/set.o common/quant.o common/vlc.o
encoder/analyse.o encoder/me.o encoder/ratecontrol.o encoder/set.o
encoder/macroblock.o encoder/cabac.o encoder/cavlc.o encoder/
encoder.o common/x86/mc-c.o common/x86/predict-c.o common/x86/
cabac-a.o common/x86/dct-a.o common/x86/deblock-a.o common/x86/mc-
a.o common/x86/mc-a2.o common/x86/pixel-a.o common/x86/predict-a.o
common/x86/quant-a.o common/x86/sad-a.o common/x86/cpu-a.o common/
x86/dct-32.o common/x86/pixel-32.o -dynamiclib -Wl,-single_module -
Wl,-read_only_relocs,suppress -install_name /opt/local/lib/
libx264.67.dylib -L/opt/local/lib -lm -lmx -lpthread -s
ld64: warning: option -s is obsolete and being ignored
ld: absolute addressing (perhaps -mdynamic-no-pic) used in
_x264_cabac_encode_decision_asm from common/x86/cabac-a.o not
allowed in slidable image
collect2: ld returned 1 exit status
make: *** [libx264.67.dylib] Error 1
Error: The following dependencies failed to build: x264 zlib
Error: Status 1 encountered during processing.
GusLaptop:~ Gus$
I have subsequently tried to obtain zlib which appears have been OK
GusLaptop:~ Gus$ sudo port install zlib
Password:
---> Fetching zlib
---> Attempting to fetch zlib-1.2.3.tar.bz2 from http://
internap.dl.sourceforge.net/libpng
---> Verifying checksum(s) for zlib
---> Extracting zlib
---> Applying patches to zlib
---> Configuring zlib
---> Building zlib
---> Staging zlib into destroot
---> Installing zlib @1.2.3_2
---> Activating zlib @1.2.3_2
---> Cleaning zlib
subsequently reran the ffmpeg install and ..
GusLaptop:~ Gus$ sudo port install ffmpeg
---> Building x264
Error: Target org.macports.build returned: shell command " cd "/
opt/local/var/macports/build/
_opt_local_var_macports_sources_rsync.macports.org_release_ports_mult
imedia_x264/work/x264-snapshot-20090408-2245" && make default "
returned error 2
Command output: /usr/bin/gcc-4.0 -shared -o libx264.67.dylib
common/mc.o common/predict.o common/pixel.o common/macroblock.o
common/frame.o common/dct.o common/cpu.o common/cabac.o common/
common.o common/mdate.o common/set.o common/quant.o common/vlc.o
encoder/analyse.o encoder/me.o encoder/ratecontrol.o encoder/set.o
encoder/macroblock.o encoder/cabac.o encoder/cavlc.o encoder/
encoder.o common/x86/mc-c.o common/x86/predict-c.o common/x86/
cabac-a.o common/x86/dct-a.o common/x86/deblock-a.o common/x86/mc-
a.o common/x86/mc-a2.o common/x86/pixel-a.o common/x86/predict-a.o
common/x86/quant-a.o common/x86/sad-a.o common/x86/cpu-a.o common/
x86/dct-32.o common/x86/pixel-32.o -dynamiclib -Wl,-single_module -
Wl,-read_only_relocs,suppress -install_name /opt/local/lib/
libx264.67.dylib -L/opt/local/lib -lm -lmx -lpthread -s
ld64: warning: option -s is obsolete and being ignored
ld: absolute addressing (perhaps -mdynamic-no-pic) used in
_x264_cabac_encode_decision_asm from common/x86/cabac-a.o not
allowed in slidable image
collect2: ld returned 1 exit status
make: *** [libx264.67.dylib] Error 1
Error: The following dependencies failed to build: x264
Error: Status 1 encountered during processing.
What do i need to do to get this back on track ?
Since you have already updated Xcode, you just need to clean the port
and try again.
sudo port clean x264
sudo port install x264
You need to upgrade XCode to version 3.1 or better. This is a know
error in version 3.0.
In that case, the x264 port should prevent installation on Leopard
with Xcode versions earlier than 3.1. Some code for doing this which
has been used in many ports already can be copied to the x264
portfile from e.g. the graphviz portfile (though you'd adjust the
required Xcode version number to 3.1).
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