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-rw-r--r--backends/smt2/Makefile.inc18
1 files changed, 17 insertions, 1 deletions
diff --git a/backends/smt2/Makefile.inc b/backends/smt2/Makefile.inc
index dce82f01..92941d4c 100644
--- a/backends/smt2/Makefile.inc
+++ b/backends/smt2/Makefile.inc
@@ -3,14 +3,30 @@ OBJS += backends/smt2/smt2.o
ifneq ($(CONFIG),mxe)
ifneq ($(CONFIG),emcc)
+
+# MSYS targets support yosys-smtbmc, but require a launcher script
+ifeq ($(CONFIG),$(filter $(CONFIG),msys2 msys2-64))
+TARGETS += yosys-smtbmc.exe yosys-smtbmc-script.py
+# Needed to find the Python interpreter for yosys-smtbmc scripts.
+# Override if necessary, it is only used for msys2 targets.
+PYTHON := $(shell cygpath -w -m $(PREFIX)/bin/python3)
+
+yosys-smtbmc-script.py: backends/smt2/smtbmc.py
+ $(P) sed -e 's|##yosys-sys-path##|sys.path += [os.path.dirname(os.path.realpath(__file__)) + p for p in ["/share/python3", "/../share/yosys/python3"]]|;' \
+ -e "s|#!/usr/bin/env python3|#!$(PYTHON)|" < $< > $@
+
+yosys-smtbmc.exe: misc/launcher.c yosys-smtbmc-script.py
+ $(P) gcc -DGUI=0 -O -s -o $@ $<
+# Other targets
+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
$(Q) chmod +x $@.new
$(Q) mv $@.new $@
+endif
$(eval $(call add_share_file,share/python3,backends/smt2/smtio.py))
endif
endif
-