Added yosys and friends

2025-05-30 14:53:24 +02:00
parent a5821f61c9
commit 0434a0ac5c
18 changed files with 536 additions and 0 deletions
@@ -0,0 +1,35 @@
+EAPI=8
+
+inherit cmake
+
+GIT_COMMIT=2dab0095e1a5691855b0955b329cb4946b6a13b8
+DB_GIT_COMMIT=4dda149b9e4f1753ebc8b011ece2fe794be1281a
+S=$WORKDIR/$PN-$GIT_COMMIT/libtrellis
+
+DESCRIPTION="reverse-engineered tools for Lattice ECP5 FPGAs"
+HOMEPAGE="https://prjtrellis.readthedocs.io"
+SRC_URI="https://github.com/YosysHQ/$PN/archive/$GIT_COMMIT.tar.gz -> $P.tar.gz
+	 https://github.com/YosysHQ/$PN-db/archive/$DB_GIT_COMMIT.tar.gz -> $PN-db-$PV.tar.gz"
+LICENSE=ISC
+SLOT=0
+KEYWORDS=~amd64
+
+DEPEND="dev-vcs/git
+	dev-libs/boost"
+
+src_unpack() {
+	unpack $P.tar.gz
+	cd $WORKDIR/$P
+	unpack $PN-db-$PV.tar.gz
+	rmdir database
+	mv $PN-db-$DB_GIT_COMMIT database
+	mv database $WORKDIR/$PN-$GIT_COMMIT/
+}
+
+# see https://github.com/YosysHQ/prjtrellis/pull/95
+src_configure() {
+	local mycmakeargs=(
+		-DCURRENT_GIT_VERSION=$GIT_COMMIT
+	)
+	cmake_src_configure
+}