# Template file for 'ghdl'
#
# We could also package the gcc backend, but that requires an entire gcc
# source tree being available and looks rather complicated, so for now
# only mcode (on x86) and llvm (everywhere) is done
#
pkgname=ghdl
reverts="20181129_1"
version=4.1.0
revision=2
build_style=configure
configure_args="--prefix=/usr --srcdir=.. --disable-werror"
makedepends="zlib-devel"
short_desc="VHDL 2008/93/87 simulator"
maintainer="Orphaned <orphan@voidlinux.org>"
license="GPL-2.0-or-later"
homepage="https://github.com/ghdl/ghdl"
changelog="https://raw.githubusercontent.com/ghdl/ghdl/master/NEWS.md"
distfiles="https://github.com/ghdl/ghdl/archive/v${version}.tar.gz"
checksum=0aab531b45a6613b0918f3ac6ec717b8acfad051d1abb1c39eb7490590c7a324
nocross=yes
# testsuite is big and long
make_check=extended

build_options="llvm mcode"

desc_option_llvm="Build the portable LLVM backend"
desc_option_mcode="Build the x86-only mcode backend"

case "$XBPS_TARGET_MACHINE" in
	i686*|x86_64*)
		build_options_default="mcode"
		;;
	*)
		build_options_default="llvm"
		if [ "$build_option_mcode" ]; then
			broken="mcode backend only available on x86"
		fi
esac

if [ "$build_option_llvm" ]; then
	makedepends+=" llvm18-devel"
fi

do_configure() {
	if [ "$build_option_mcode" ]; then
		mkdir -p build_mcode
		cd build_mcode
		../configure ${configure_args}
		cd ..
	fi
	if [ "$build_option_llvm" ]; then
		mkdir -p build_llvm
		cd build_llvm
		../configure --with-llvm-config \
			${configure_args}
		cd ..
	fi
}

do_build() {
	if [ "$build_option_mcode" ]; then
		make -C build_mcode ${makejobs}
	fi
	if [ "$build_option_llvm" ]; then
		make -C build_llvm ${makejobs}
	fi
}

do_install() {
	# must be first; make install uses it
	vbin ${FILESDIR}/ghdl
	# install whatever backends we have
	if [ "$build_option_mcode" ]; then
		make -C build_mcode DESTDIR=${DESTDIR} install
	fi
	if [ "$build_option_llvm" ]; then
		make -C build_llvm DESTDIR=${DESTDIR} install
	fi
	# manpage is not installed by default
	vman doc/ghdl.1
}

do_check() {
	# need a temporary installation for testsuite run so that ghdl is found
	for variant in ${build_options_default}; do
		cd ${wrksrc}/build_${variant}
		mkdir -p tmp_inst/usr/bin
		ln -sf ghdl-${variant} tmp_inst/usr/bin/ghdl
		make DESTDIR=${wrksrc}/build_${variant}/tmp_inst install
		cd ../testsuite
		# run all tests but pyunit
		GHDL="${wrksrc}/build_${variant}/tmp_inst/usr/bin/ghdl" \
			./testsuite.sh sanity gna synth vpi vhpi
		cd ${wrksrc}
	done
}

ghdl-mcode_package() {
	depends="${sourcepkg}>=${version}_${revision}"
	short_desc+=" - transitional dummy package"
	build_style=meta
}

ghdl-llvm_package() {
	depends="${sourcepkg}>=${version}_${revision}"
	short_desc+=" - transitional dummy package"
	build_style=meta
}