Hi, I have this problem[*], it seems almost the same reported here: http://trac.macosforge.org/projects/macports/ticket/12320 There is a solution? libjpeg.dylib is compiled only for ppc. The libtool and gcc -dynamiclib lines that compile libjpeg.dylib don't contain -arch options. But I don't find where in Makefile or other file is the problem. My system: OSX 10.4.10 PPC XCode 2.4.1 last MacPorts The other errors may be the usually ppc problem (ld and syslibroot). *) super:~ administrator$ sudo port -vd install jpeg +universal [...] DEBUG: Environment: CXXFLAGS='-O2 -isysroot /Developer/SDKs/MacOSX10.4u.sdk -arch i386 -arch ppc' CPPFLAGS='-I/opt/local/include' CFLAGS='-O2 -isysroot /Developer/SDKs/MacOSX10.4u.sdk -arch i386 -arch ppc' LDFLAGS='-L/opt/local/lib -arch i386 -arch ppc' DEBUG: Assembled command: 'cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_graphics_jpeg/work/jpeg-6b" && ./configure --prefix=/opt/local --enable-shared --enable-static --disable-dependency-tracking' checking for gcc... gcc checking whether the C compiler (gcc -O2 -isysroot /Developer/SDKs/MacOSX10.4u.sdk -arch i386 -arch ppc -L/opt/local/lib -arch i386 -arch ppc) works... yes checking whether the C compiler (gcc -O2 -isysroot /Developer/SDKs/MacOSX10.4u.sdk -arch i386 -arch ppc -L/opt/local/lib -arch i386 -arch ppc) is a cross-compiler... no [...] ./libtool --mode=link gcc -o libjpeg.la jcapimin.lo jcapistd.lo jctrans.lo jcparam.lo jdatadst.lo jcinit.lo jcmaster.lo jcmarker.lo jcmainct.lo jcprepct.lo jccoefct.lo jccolor.lo jcsample.lo jchuff.lo jcphuff.lo jcdctmgr.lo jfdctfst.lo jfdctflt.lo jfdctint.lo jdapimin.lo jdapistd.lo jdtrans.lo jdatasrc.lo jdmaster.lo jdinput.lo jdmarker.lo jdhuff.lo jdphuff.lo jdmainct.lo jdcoefct.lo jdpostct.lo jddctmgr.lo jidctfst.lo jidctflt.lo jidctint.lo jidctred.lo jdsample.lo jdcolor.lo jquant1.lo jquant2.lo jdmerge.lo jcomapi.lo jutils.lo jerror.lo jmemmgr.lo jmemnobs.lo \ -rpath /opt/local/lib -no-undefined -version-info 62 rm -fr .libs/libjpeg.la .libs/libjpeg.* .libs/libjpeg.* gcc -dynamiclib -o .libs/libjpeg.62.0.0.dylib jcapimin.lo jcapistd.lo jctrans.lo jcparam.lo jdatadst.lo jcinit.lo jcmaster.lo jcmarker.lo jcmainct.lo jcprepct.lo jccoefct.lo jccolor.lo jcsample.lo jchuff.lo jcphuff.lo jcdctmgr.lo jfdctfst.lo jfdctflt.lo jfdctint.lo jdapimin.lo jdapistd.lo jdtrans.lo jdatasrc.lo jdmaster.lo jdinput.lo jdmarker.lo jdhuff.lo jdphuff.lo jdmainct.lo jdcoefct.lo jdpostct.lo jddctmgr.lo jidctfst.lo jidctflt.lo jidctint.lo jidctred.lo jdsample.lo jdcolor.lo jquant1.lo jquant2.lo jdmerge.lo jcomapi.lo jutils.lo jerror.lo jmemmgr.lo jmemnobs.lo -lc -install_name /opt/local/lib/libjpeg.62.dylib -compatibility_version 63 -current_version 63.0 [...] ./libtool --mode=link gcc -L/opt/local/lib -arch i386 -arch ppc -o cjpeg cjpeg.lo rdppm.lo rdgif.lo rdtarga.lo rdrle.lo rdbmp.lo rdswitch.lo cdjpeg.lo libjpeg.la gcc -L/opt/local/lib -arch i386 -arch ppc -o .libs/cjpeg cjpeg.o rdppm.o rdgif.o rdtarga.o rdrle.o rdbmp.o rdswitch.o cdjpeg.o -L.libs -ljpeg /usr/bin/ld: for architecture i386 /usr/bin/ld: warning .libs/libjpeg.dylib cputype (18, architecture ppc) does not match cputype (7) for specified -arch flag: i386 (file not loaded) /usr/bin/ld: warning fat file: /usr/lib/gcc/i686-apple-darwin8/4.0.1/../../../libSystem.dylib does not contain an architecture that matches the specified -arch flag: i386 (file ignored) /usr/bin/ld: Undefined symbols: ___keymgr_dwarf2_register_sections __cthread_init_routine _atexit _errno _exit _mach_init_routine ___sF _fclose _fopen _fprintf _fwrite _getc _jpeg_CreateCompress _jpeg_default_colorspace _jpeg_destroy_compress _jpeg_finish_compress _jpeg_quality_scaling _jpeg_set_colorspace _jpeg_set_defaults _jpeg_set_quality _jpeg_simple_progression _jpeg_start_compress _jpeg_std_error _jpeg_stdio_dest _jpeg_write_scanlines _sscanf _ungetc _fread __DefaultRuneLocale ___maskrune _jpeg_add_quant_table _memcpy ___tolower collect2: ld returned 1 exit status /usr/bin/ld: for architecture ppc /usr/bin/ld: warning prebinding not disabled because (__PAGEZERO segment (address = 0x0 size = 0x1000) of /var/tmp//cccBWn51.out overlaps with __TEXT segment (address = 0x0 size = 0x1f000) of /opt/local/lib/libjpeg.62.dylib /usr/bin/ld: warning prebinding not disabled because (__TEXT segment (address = 0x1000 size = 0x7000) of /var/tmp//cccBWn51.out overlaps with __TEXT segment (address = 0x0 size = 0x1f000) of /opt/local/lib/libjpeg.62.dylib /usr/bin/ld: warning prebinding not disabled because (__DATA segment (address = 0x8000 size = 0x1000) of /var/tmp//cccBWn51.out overlaps with __TEXT segment (address = 0x0 size = 0x1f000) of /opt/local/lib/libjpeg.62.dylib /usr/bin/ld: warning prebinding not disabled because (__LINKEDIT segment (address = 0x9000 size = 0x2000) of /var/tmp//cccBWn51.out overlaps with __TEXT segment (address = 0x0 size = 0x1f000) of /opt/local/lib/libjpeg.62.dylib lipo: can't open input file: /var/tmp//ccdJwpvl.out (No such file or directory) make: *** [cjpeg] Error 1 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_jpeg/work/jpeg-6b" && make all " returned error 2 Command output: _getc _jpeg_CreateCompress _jpeg_default_colorspace _jpeg_destroy_compress _jpeg_finish_compress _jpeg_quality_scaling _jpeg_set_colorspace _jpeg_set_defaults _jpeg_set_quality _jpeg_simple_progression _jpeg_start_compress _jpeg_std_error _jpeg_stdio_dest _jpeg_write_scanlines _sscanf _ungetc _fread __DefaultRuneLocale ___maskrune _jpeg_add_quant_table _memcpy ___tolower collect2: ld returned 1 exit status /usr/bin/ld: for architecture ppc /usr/bin/ld: warning prebinding not disabled because (__PAGEZERO segment (address = 0x0 size = 0x1000) of /var/tmp//cccBWn51.out overlaps with __TEXT segment (address = 0x0 size = 0x1f000) of /opt/local/lib/libjpeg.62.dylib /usr/bin/ld: warning prebinding not disabled because (__TEXT segment (address = 0x1000 size = 0x7000) of /var/tmp//cccBWn51.out overlaps with __TEXT segment (address = 0x0 size = 0x1f000) of /opt/local/lib/libjpeg.62.dylib /usr/bin/ld: warning prebinding not disabled because (__DATA segment (address = 0x8000 size = 0x1000) of /var/tmp//cccBWn51.out overlaps with __TEXT segment (address = 0x0 size = 0x1f000) of /opt/local/lib/libjpeg.62.dylib /usr/bin/ld: warning prebinding not disabled because (__LINKEDIT segment (address = 0x9000 size = 0x2000) of /var/tmp//cccBWn51.out overlaps with __TEXT segment (address = 0x0 size = 0x1f000) of /opt/local/lib/libjpeg.62.dylib lipo: can't open input file: /var/tmp//ccdJwpvl.out (No such file or directory) make: *** [cjpeg] Error 1 Warning: the following items did not execute (for jpeg): org.macports.activate org.macports.build org.macports.destroot org.macports.install Error: Status 1 encountered during processing. super:~ administrator$