#!/usr/bin/env modbuild

pbuild::set_download_url "https://www.python.org/ftp/python/${V_PKG}/$P-${V_PKG}.tgz"

pbuild::set_sha256sum 'Python-3.7.3.tgz:d62e3015f2f89c970ac52343976b406694931742fbde2fed8d1ce8ebb4e1f8ff'

pbuild::add_to_group 'Programming'

pbuild::pre_configure_Linux() {
	if (( V_MAJOR == 2 || (V_MAJOR == 3 && V_MINOR <= 6) )); then
		pbuild::add_configure_args "CFLAGS=-fPIC -I${XZ_INCLUDE_DIR} -I${OPENSSL_INCLUDE_DIR} -I${OPENSSL_INCLUDE_DIR}/openssl"
		pbuild::add_configure_args "LDFLAGS=-L${XZ_LIBRARY_DIR} -L${OPENSSL_LIBRARY_DIR}"
		pbuild::add_configure_args "--enable-shared"
		pbuild::add_configure_args "--with-tcltk-includes=-I${TCLTK_INCLUDE_DIR}" 
		pbuild::add_configure_args "--with-tcltk-libs=-L${TCLTK_LIBRARY_DIR} -ltcl8.6 -ltk8.6"
	else
		pbuild::add_configure_args "CFLAGS=-I${XZ_INCLUDE_DIR}" 
		pbuild::add_configure_args "LDFLAGS=-L${XZ_LIBRARY_DIR}"
		pbuild::add_configure_args "--enable-shared"
		pbuild::add_configure_args "--with-openssl=${OPENSSL_DIR}"
		pbuild::add_configure_args "--enable-optimizations"
		pbuild::add_configure_args "--with-tcltk-includes=-I${TCLTK_INCLUDE_DIR}" 
		pbuild::add_configure_args "--with-tcltk-libs=-L${TCLTK_LIBRARY_DIR} -ltcl8.6 -ltk8.6"
	fi
}

pbuild::post_install_Linux() {
	install "${OPENSSL_LIBRARY_DIR}"/libcrypto.so.* "${PREFIX}/lib"
	install "${OPENSSL_LIBRARY_DIR}"/libssl.so.*	"${PREFIX}/lib"
	install "${TCLTK_LIBRARY_DIR}"/libtcl*.so	"${PREFIX}/lib"
	install "${TCLTK_LIBRARY_DIR}"/libtk*.so	"${PREFIX}/lib"
	install "${XZ_LIBRARY_DIR}"/liblzma.so.*	"${PREFIX}/lib"
	install /usr/lib64/libffi.so.*			"${PREFIX}/lib"
}

pbuild::post_install() {
	export LD_LIBRARY_PATH+=":${PREFIX}/lib"
	export LDFLAGS="-L${OPENSSL_LIBRARY_DIR}"
	export CPPFLAGS="-I${OPENSSL_INCLUDE_DIR} -I${OPENSSL_INCLUDE_DIR}/openssl"
	export LD_LIBRARY_PATH+=":${PREFIX}/lib"
	ln -fs "${PREFIX}/bin/python${V%%.*}" "${PREFIX}/bin/python"
	ln -fs "${PREFIX}/include/python${V%.*}m" "${PREFIX}/include/python"
	ln -fs "${PREFIX}/include/python${V%.*}m" "${PREFIX}/include/python${V%.*}"
	PATH+=":${PREFIX}/bin"
	cd "${BUILDBLOCK_DIR}"
	"${PREFIX}/bin/python" 'get-pip.py'

	std::info "Building numpy\n"
	pip${V_MAJOR} install numpy

	std::info "Building scipy\n"
	pip${V_MAJOR} install scipy

	std::info "Building matplotlub\n"
	pip${V_MAJOR} install matplotlib

	std::info "Building ipython\n"
	pip${V_MAJOR} install ipython

	std::info "Building sympy\n"
	pip${V_MAJOR} install sympy

	std::info "Building nose\n"
	pip${V_MAJOR} install nose

	std::info "Building h5py\n"
	pip${V_MAJOR} install h5py

	std::info "Building pandas\n"
	pip${V_MAJOR} install pandas
}