yosys: fix PREFIX, data path, use external abc

Reported-by: Tomasz Kramkowski <tk@the-tk.com>
Close: #27348

srcpkgs/yosys/patches/debian_patches_0010-Fix-adding-of-sys.path-in-yosys-smtbmc.patch

@@ -0,0 +1,21 @@
+From: Ruben Undheim <ruben.undheim@gmail.com>
+Date: Fri, 27 Jul 2018 18:46:13 +0000
+Subject: Fix adding of sys.path in yosys-smtbmc
+
+---
+ backends/smt2/Makefile.inc | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git backends/smt2/Makefile.inc backends/smt2/Makefile.inc
+index 92941d4..2c0b7c6 100644
+--- backends/smt2/Makefile.inc
++++ backends/smt2/Makefile.inc
+@@ -22,7 +22,7 @@ else
+ TARGETS += yosys-smtbmc
+ 
+ yosys-smtbmc: backends/smt2/smtbmc.py
+-	$(P) sed 's|##yosys-sys-path##|sys.path += [os.path.dirname(os.path.realpath(__file__)) + p for p in ["/share/python3", "/../share/yosys/python3"]]|;' < $< > $@.new
++	$(P) sed 's|##yosys-sys-path##|sys.path += ["/usr/share/yosys"]|;' < $< > $@.new
+ 	$(Q) chmod +x $@.new
+ 	$(Q) mv $@.new $@
+ endif

srcpkgs/yosys/template

@@ -1,21 +1,42 @@
 # Template file for 'yosys'
 pkgname=yosys
+# Remember to correct _gitrev on updating
+_gitrev=1979e0b
 version=0.9
-revision=2
+revision=3
 wrksrc=${pkgname}-${pkgname}-${version}
 build_style=gnu-makefile
 make_use_env=yes
-hostmakedepends="python3 bison flex pkg-config clang git tcl readline"
+hostmakedepends="python3 bison flex pkg-config tcl"
 makedepends="tcl-devel readline-devel libffi-devel"
-depends="graphviz xdot"
+depends="graphviz xdot berkeley-abc"
 short_desc="Verilog RTL Synthesis Suite"
 maintainer="Jasper Chan <jasperchan515@gmail.com>"
-license="GPL-3.0-or-later"
+license="ISC, MIT"
 homepage="http://www.clifford.at/yosys/about.html"
 distfiles="https://github.com/cliffordwolf/yosys/archive/yosys-${version}.tar.gz"
 checksum=f2e31371f9cf1b36cb4f57b23fd6eb849adc7d935dcf49f3c905aa5136382c2f
 
-pre_build() {
-	vsed -e "s,CXX = gcc,CXX = ${CC}," -e "s,LD = gcc, LD = ${CC}," -i Makefile
-	make config-gcc
+post_patch() {
+	vsed -i -e 's,-I[$](PREFIX)/include,,' \
+		-e '/CXX = gcc/d' \
+		-e '/LD = gcc/d' \
+		-e "s/^GIT_REV :=.*/GIT_REV := $_gitrev/" \
+		Makefile
+}
+
+do_configure() {
+	cat <<-EOF >Makefile.conf
+	ABCEXTERNAL := abc
+	CONFIG := gcc
+	LD := $CC
+	PREFIX := /usr
+	PRETTY := 0
+	TCL_INCLUDE := $XBPS_CROSS_BASE/usr/include
+	EOF
+}
+
+post_install() {
+	vlicense COPYING
+	vlicense libs/minisat/LICENSE
 }