make CFLAGS='-O3 -Wall' CPPFLAGS='-I/opt/local/include' LDFLAGS='-L/opt/local/lib' LDLIBS='-ljpeg -llcms -lm' TARGET_ARCH='-arch ppc -arch ppc64 -arch i386 -arch x86_64 -isysroot /Developer/SDKs/MacOSX10.4u.sdk -mmacosx-version-min=10.4' dcraw