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-rw-r--r--Makefile.config.in8
1 files changed, 8 insertions, 0 deletions
diff --git a/Makefile.config.in b/Makefile.config.in
index d066e772cb..94dce300bb 100644
--- a/Makefile.config.in
+++ b/Makefile.config.in
@@ -265,3 +265,11 @@ BINDINGS_TO_BUILD := @BINDINGS_TO_BUILD@
ALL_BINDINGS := @ALL_BINDINGS@
OCAML_LIBDIR := @OCAML_LIBDIR@
+# When compiling under Mingw/Cygwin, executables such as tblgen
+# expect Windows paths, whereas the build system uses Unix paths.
+# The function SYSPATH transforms Unix paths into Windows paths.
+ifneq (,$(findstring -mno-cygwin, $(CXX)))
+ SYSPATH = $(shell echo $(1) | cygpath -m -f -)
+else
+ SYSPATH = $(1)
+endif