update submodules for GHC.HetMet.GArrow -> Control.GArrow renaming
[ghc-hetmet.git] / mk / install.mk.in
index 6d9f902..2808c1f 100644 (file)
@@ -163,7 +163,7 @@ INSTALL_DIR     = $(INSTALL) -m 755 -d $(call MK_INSTALL_DEST,$1)
 #   (This will make a Cygwin build run slowly 
 #    because of all those shell invocations.)
 ifeq "$(OSTYPE)" "cygwin"
-MK_INSTALL_DEST = "$(shell cygpath $1)"
+MK_INSTALL_DEST = $$(cygpath $1)
 else
 MK_INSTALL_DEST = $1
 endif