GEOS Build

version: 3.0.0
source: GEOS
framework: Unix Compatibility Frameworks, also includes build script

In the geos source:

export MACOSX_DEPLOYMENT_TARGET=10.5
./configure --mandir=/usr/local/share/man --disable-dependency-tracking \
CFLAGS="-Os -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
CXXFLAGS="-Os -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
LDFLAGS="-arch i386 -arch x86_64 -arch ppc -arch ppc64"
make
sudo make install

In the geos source:

export MACOSX_DEPLOYMENT_TARGET=10.4
./configure --mandir=/usr/local/share/man --disable-dependency-tracking \
CFLAGS="-Os -arch i386-arch ppc" \
CXXFLAGS="-Os -arch i386 -arch ppc" \
LDFLAGS="-arch i386 -arch ppc"
make
sudo make install

If you are compiling on a PPC Mac, add "-isysroot /Developer/SDKs/MacOSX10.4u.sdk" to CFLAGS, CXXFLAGS and LDFLAGS on the above configure lines. ie:

CFLAGS="-Os -arch ppc -arch i386 -isysroot /Developer/SDKs/MacOSX10.4u.sdk"

In the geos source:

./configure --mandir=/usr/local/share/man --disable-dependency-tracking
make
sudo make install