PKGBUILD

pkgname=ghdl-llvm-git
pkgver=0.37dev.git20190907
pkgrel=1
arch=('any')
pkgdesc='open-source analyzer, compiler and simulator for VHDL (LLVM backend)'
url='https://github.com/ghdl/ghdl'
license=(['GPLv2', 'custom'])

provides=('ghdl')
conflicts=('ghdl' 'ghdl-mcode-git' 'ghdl-gcc-git' 'ghdl-mcode' 'ghdl-llvm' 'ghdl-gcc')
makedepends=('gcc-ada' 'git' 'llvm<9' 'clang<9')
depends=('gcc' 'llvm-libs<9')

source=(
	"ghdl::git://github.com/ghdl/ghdl.git"
)
sha512sums=(
	'SKIP'
)

pkgver() {
	cd "${srcdir}/ghdl"
	# Date of the last git commit
	_verdate=`git log -1 --date=short --pretty=format:%cd`
	if `git describe --exact-match > /dev/null 2>&1` ; then
		echo "`git describe --tags`.$_verdate" | sed 's/-//g'
	else
		git describe --tags --abbrev=10 | sed "s/\([!-]*\)-\(.*\)/\1.$_verdate.\2/g" | sed 's/-//g'
	fi;
}

prepare() {
	cp -vr "${srcdir}/ghdl/testsuite" "${startdir}/"
}

build() {
	mkdir "${srcdir}/builddir"
	cd "${srcdir}/builddir"
	../ghdl/configure \
		--prefix=/usr/ \
		--with-llvm-config \
		--enable-libghdl \
		--enable-synth
	make GNATMAKE="gnatmake -j$(nproc)"
}

package() {
	cd "${srcdir}/builddir"
	make DESTDIR="${pkgdir}" install
}