BUG: Error installing Gimp-gap

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Gimp-gap port install consistently fails when compiling msmpeg4. Gets all the way through installing dependencies including Gimp2. Did have to pre-install libbonobo and force activation of p5-pathtools and p5-getopt-long as others have documented, but otherwise the install is smooth up to the msmpeg4 error.

Machine is iMac with 2GHz Intel Core 2 Duo, 1GB RAM. OS X 10.4.10 Xcode tools v2.5 X11 v1.1.3 Macports v1.52

Originally installed Xcode tools from the OS X 10.4 CD but went back and downloaded v2.5 from Apple, removed Macports and re-installed 1.5.2 including selfupdate. Have Successfully installed the Gimp port (v2.4).

Error listing:

---> Fetching gimp-gap ---> Attempting to fetch gimp-gap-2.2.2.tar.bz2 from ​ftp://ftp.gimp.org/pub/gimp/plug-ins/v2.2/gap/ ---> Verifying checksum(s) for gimp-gap ---> Extracting gimp-gap ---> Configuring gimp-gap ---> Building gimp-gap with target all Error: Target org.macports.build returned: shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_graphics_gimp-gap/work/gimp-gap-2.2.2" && make all " returned error 2 Command output: gcc -O3 -g -Wall -Wno-switch -O2 -no-cpp-precomp -DHAVE_LRINTF -fno-common -pipe -fomit-frame-pointer -DHAVE_AV_CONFIG_H -I.. -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_GNU_SOURCE -c -o h263.o h263.c In file included from h263.c:40: mpeg4data.h:226: warning: pointer targets in initialization differ in signedness mpeg4data.h:227: warning: pointer targets in initialization differ in signedness mpeg4data.h:330: warning: pointer targets in initialization differ in signedness mpeg4data.h:331: warning: pointer targets in initialization differ in signedness h263.c: In function 'h263_pred_dc': h263.c:1522: warning: pointer targets in assignment differ in signedness h263.c: In function 'mpeg4_encode_vol_header': h263.c:2374: warning: pointer targets in passing argument 2 of 'ff_write_quant_matrix' differ in signedness h263.c:2375: warning: pointer targets in passing argument 2 of 'ff_write_quant_matrix' differ in signedness h263.c: In function 'ff_mpeg4_pred_dc': h263.c:2503: warning: pointer targets in assignment differ in signedness gcc -O3 -g -Wall -Wno-switch -O2 -no-cpp-precomp -DHAVE_LRINTF -fno-common -pipe -fomit-frame-pointer -DHAVE_AV_CONFIG_H -I.. -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_GNU_SOURCE -c -o h261.o h261.c gcc -O3 -g -Wall -Wno-switch -O2 -no-cpp-precomp -DHAVE_LRINTF -fno-common -pipe -fomit-frame-pointer -DHAVE_AV_CONFIG_H -I.. -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_GNU_SOURCE -c -o msmpeg4.o msmpeg4.c msmpeg4.c: In function 'msmpeg4_pred_dc': msmpeg4.c:838: warning: pointer targets in assignment differ in signedness msmpeg4.c: In function 'msmpeg4_encode_block': msmpeg4.c:727: error: can't find a register in class 'BREG' while reloading 'asm' {standard input}:15149:non-relocatable subtraction expression, "_msmpeg4v34_decode_mb" minus "L00000000003$pb" {standard input}:15149:symbol: "_msmpeg4v34_decode_mb" can't be undefined in a subtraction expression {standard input}:15132:non-relocatable subtraction expression, "_msmpeg4v12_decode_mb" minus "L00000000003$pb" {standard input}:15132:symbol: "_msmpeg4v12_decode_mb" can't be undefined in a subtraction expression {standard input}:15114:non-relocatable subtraction expression, "_wmv2_decode_mb" minus "L00000000003$pb" {standard input}:15114:symbol: "_wmv2_decode_mb" can't be undefined in a subtraction expression make[4]: * [msmpeg4.o] Error 1 make[3]: * [lib] Error 2 make[2]: * opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_graphics_gimp-gap/work/gimp-gap-2.2.2/extern_libs/ffmpeg/libavformat/libavformat.a Error 2 make[1]: * [all-recursive] Error 1 make: * [all] Error 2

Error: Status 1 encountered during processing.