# We have to do this mangling using the shell, because words may contain
# spaces and GNU make doesn't have any quoting interpretation.
-ifneq ($(strip $($1_$2_DEP_INCLUDE_DIRS)),)
+ifneq ($$(strip $$($1_$2_DEP_INCLUDE_DIRS)),)
$1_$2_CC_INC_FLAGS:=$$(shell for i in $$($1_$2_DEP_INCLUDE_DIRS); do echo $$($1_$2_DEP_INCLUDE_DIRS_FLAG)\"$$$$i\"; done)
endif
$$($1_$2_CC_INC_FLAGS) \
$$($1_$2_DEP_CC_OPTS)
-ifneq ($(strip $($1_$2_DEP_LIB_DIRS)),)
+ifneq ($$(strip $$($1_$2_DEP_LIB_DIRS)),)
$1_$2_DIST_LD_LIB_DIRS:=$$(shell for i in $$($1_$2_DEP_LIB_DIRS); do echo \"-L$$$$i\"; done)
endif
# c.f. Cabal's Distribution.Simple.PreProcess.ppHsc2hs
# We use '' around cflags and lflags to handle paths with backslashes in
# on Windows
-ifneq ($(strip $($1_$2_DIST_CC_OPTS)),)
+ifneq ($$(strip $$($1_$2_DIST_CC_OPTS)),)
$1_$2_$3_HSC2HS_CC_OPTS:=$$(shell for i in $$($1_$2_DIST_CC_OPTS); do echo \'--cflag=$$$$i\'; done)
endif
-ifneq ($(strip $($1_$2_DIST_LD_OPTS)),)
+ifneq ($$(strip $$($1_$2_DIST_LD_OPTS)),)
$1_$2_$3_HSC2HS_LD_OPTS:=$$(shell for i in $$($1_$2_DIST_LD_OPTS); do echo \'--lflag=$$$$i\'; done)
endif