void-packages/srcpkgs/python/template

# Template build file for 'python'.
pkgname=python
version=2.7.3
revision=3
wrksrc="Python-${version}"
short_desc="Interpreted, interactive, object-oriented programming language"
maintainer="Juan RP <xtraeme@gmail.com>"
homepage="http://www.python.org"
license="PSF"
distfiles="http://www.python.org/ftp/python/$version/Python-$version.tar.xz"
checksum=61d36be58e9e9c733c49d7b76858d5c08e2c63a84f2066b29d35d3521057c985

pycompile_dirs="usr/lib/python2.7"
subpackages="${pkgname}-devel"

makedepends="libffi-devel readline-devel gdbm-devel openssl-devel
 expat-devel db-devel sqlite-devel bzip2-devel zlib-devel"

# Force posix semaphores by default; sem_open requires /dev/shm and
# it's not mounted in chroot.
_confargs="--with-threads --enable-ipv6 --with-signal-module --enable-shared
 --with-system-ffi --enable-unicode=ucs4 --with-system-expat
 --with-wctype-functions ac_cv_posix_semaphores_enabled=yes"

if [ "$CROSS_BUILD" ]; then
	# cross build; have to build it in 2 stages: native and host.
	do_configure() {
		# Native build
		env CC=gcc LD=ld AS=as RANLIB=ranlib CFLAGS= LDFLAGS= OPT="-Os" \
			./configure && make ${makejobs} python Parser/pgen
		mv python hostpython
		mv Parser/pgen Parser/hostpgen
		make distclean

		# Cross build
		patch -Np1 -i ${FILESDIR}/Python-2.7.3-xcompile.patch
		sed -i "/SQLITE_OMIT_LOAD_EXTENSION/d" setup.py
		CFLAGS="$CFLAGS -I$XBPS_CROSS_BASE/include" \
			LDFLAGS="$LDFLAGS -L$XBPS_CROSS_BASE/lib" \
			./configure ${CONFIGURE_SHARED_ARGS} \
			${_confargs} ac_cv_buggy_getaddrinfo=no
	}
	do_build() {
		make HOSTPYTHON=./hostpython HOSTPGEN=./Parser/hostpgen \
			BLDSHARED="${XBPS_CROSS_TRIPLET}-gcc -shared" \
			CROSS_COMPILE=$XBPS_CROSS_TARGET CROSS_COMPILE_TARGET=yes \
			HOSTARCH=$XBPS_CROSS_TRIPLET BUILDARCH=$XBPS_MACHINE-unknown-linux-gnu \
			PYTHON_XCOMPILE_DEPENDENCIES_PREFIX="$XBPS_CROSS_BASE" ${makejobs}
	}
	do_install() {
		# cross install
		make DESTDIR=${DESTDIR} HOSTPYTHON=./hostpython \
			CROSS_COMPILE=$XBPS_CROSS_TARGET \
			CROSS_COMPILE_TARGET=yes install
	}
else
	# Native build
	do_configure() {
		# Enable built-in SQLite3 module to load extensions (Arch fix FS#22122)
		sed -i "/SQLITE_OMIT_LOAD_EXTENSION/d" setup.py
		./configure ${CONFIGURE_SHARED_ARGS} ${_confargs}
	}
	do_build() {
		make ${makejobs}
	}
	do_install() {
		make DESTDIR=${DESTDIR} install
	}
fi

post_install() {
	chmod 755 ${DESTDIR}/usr/lib/libpython*.so*
	install -Dm644 LICENSE ${DESTDIR}/usr/share/licenses/python/LICENSE
}