1 files changed, 79 insertions, 0 deletions
diff --git a/sci-electronics/ghdl/ghdl-3.0.0.ebuild b/sci-electronics/ghdl/ghdl-3.0.0.ebuild
new file mode 100644
index 000000000000..43091157283f
--- /dev/null
+++ b/sci-electronics/ghdl/ghdl-3.0.0.ebuild
@@ -0,0 +1,79 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+ADA_COMPAT=( gnat_2021 )
+LLVM_MAX_SLOT=15        # Check "configure" script for supported LLVM versions.
+
+inherit ada edo llvm toolchain-funcs
+
+DESCRIPTION="Open-source analyzer, compiler, and simulator for VHDL 2008/93/87"
+HOMEPAGE="https://ghdl.github.io/ghdl/
+	https://github.com/ghdl/ghdl/"
+
+if [[ ${PV} == *9999* ]] ; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/ghdl/${PN}.git"
+else
+	SRC_URI="https://github.com/ghdl/${PN}/archive/v${PV}.tar.gz
+		-> ${P}.tar.gz"
+	KEYWORDS="~amd64 ~x86"
+fi
+
+LICENSE="GPL-2+"
+SLOT="0"
+IUSE="llvm"
+REQUIRED_USE="${ADA_REQUIRED_USE}"
+
+RDEPEND="
+	${ADA_DEPS}
+	llvm? ( <sys-devel/llvm-$((${LLVM_MAX_SLOT} + 1)):= )
+"
+DEPEND="
+	${RDEPEND}
+"
+BDEPEND="
+	dev-util/patchelf
+"
+
+PATCHES=( "${FILESDIR}"/${PN}-3.0.0-no-pyunit.patch )
+
+pkg_setup() {
+	ada_pkg_setup
+
+	use llvm && llvm_pkg_setup
+}
+
+src_prepare() {
+	default
+
+	sed -i "s|ar rc|$(tc-getAR) rc|g" Makefile.in || die
+}
+
+src_configure() {
+	tc-export CC CXX
+
+	local -a myconf=(
+		--disable-werror
+
+		--libdir=$(get_libdir)
+		--prefix=/usr
+
+		--enable-libghdl
+		--enable-synth
+	)
+
+	if use llvm ; then
+		myconf+=( --with-llvm-config=llvm-config )
+	fi
+
+	# Not a autotools script!
+	edo sh ./configure "${myconf[@]}"
+}
+
+src_compile() {
+	default
+
+	patchelf --set-soname libghw.so lib/libghw.so || die
+}