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authorClifford Wolf <clifford@clifford.at>2016-03-19 20:02:40 +0100
committerClifford Wolf <clifford@clifford.at>2016-03-19 20:02:40 +0100
commitbb9374b67c583761f4bdc72dbd19a79940d51082 (patch)
tree54c59200cb1e032c5099e375dd93c7851afa35b9 /Makefile
parentb471a32ec3c563bcb02b84a15217beca18b409ab (diff)
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Improvements in ABCEXTERNAL handling
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile4
1 files changed, 1 insertions, 3 deletions
diff --git a/Makefile b/Makefile
index e67070b73..514765db4 100644
--- a/Makefile
+++ b/Makefile
@@ -82,7 +82,7 @@ ABCREV = ae7d65e71adc
ABCPULL = 1
ABCMKARGS = CC="$(CXX)" CXX="$(CXX)"
-# set ABCEXTERNAL = "abc-command" to use an external ABC instance
+# set ABCEXTERNAL = <abc-command> to use an external ABC instance
# Note: The in-tree ABC (yosys-abc) will not be installed when ABCEXTERNAL is set.
ABCEXTERNAL =
@@ -210,8 +210,6 @@ ifeq ($(ENABLE_ABC),1)
CXXFLAGS += -DYOSYS_ENABLE_ABC
ifeq ($(ABCEXTERNAL),)
TARGETS += yosys-abc$(EXE)
-else
-CXXFLAGS += -DYOSYS_ABC_EXE=\"$(ABCEXTERNAL)\"
endif
endif