Fix the way we pass GMP_INCLUDE_DIRS to hsc2hs; spotted by Andres Loh

We were still building the flags in Haskell list syntax, but we now pass
the arguments directly rather than constructing a Haskell program with
them.

diff --git a/mk/config.mk.in b/mk/config.mk.in
index f42e5fa..839fe29 100644 (file)
--- a/mk/config.mk.in
+++ b/mk/config.mk.in
@@ -967,14 +967,7 @@ SRC_CC_OPTS += -G0
 endif
 
 SRC_HSC2HS_OPTS += $(addprefix --cflag=,$(filter-out -O,$(SRC_CC_OPTS)))
-
-# Given
-#   foo bar
-# make
-#   :\"-Ifoo\":\"-Ibar\"
-nothing=
-space=$(nothing) $(nothing)
-SRC_HSC2HS_OPTS += $(subst $(space),,$(foreach d,$(GMP_INCLUDE_DIRS),:\"-I$(d)\"))
+SRC_HSC2HS_OPTS += $(foreach d,$(GMP_INCLUDE_DIRS),-I$(d))
 
 #-----------------------------------------------------------------------------
 # GMP Library (version 2.0.x or above)