checkout haiku source code
checkot build tools and install jam
svn checkout http://svn.haiku-os.org/haiku/buildtools/trunk haiku/buildtools cd haiku/buildtools/jam make sudo ./jam0 installcheckout haiku
svn checkout http://svn.haiku-os.org/haiku/haiku/trunk haiku/haikui'm interested only in gcc4 builds
so this is the 32 bit version
./configure --build-cross-tools-gcc4 x86 ../buildtools/ jam haiku-image qemu generated/haiku.imageand if you like the 64bit version
./configure --build-cross-tools-gcc4 x86-64 ../buildtools/ jam haiku-image qemu generated/haiku.image

