Use "-x c" when compiling hc files

diff --git a/rules/hs-suffix-rules-srcdir.mk b/rules/hs-suffix-rules-srcdir.mk
index aaf22d6..72a24b2 100644 (file)
--- a/rules/hs-suffix-rules-srcdir.mk
+++ b/rules/hs-suffix-rules-srcdir.mk
@@ -55,10 +55,10 @@ endif
 # .hs->.o rule, I don't know why --SDM
 
 $1/$2/build/%.$$($3_osuf) : $1/$4/%.hc
-       $$(CC) $$($1_$2_$3_ALL_CC_OPTS) -c $$< -o $$@
+       $$(CC) $$($1_$2_$3_ALL_CC_OPTS) -x c -c $$< -o $$@
 
 $1/$2/build/%.$$($3_osuf) : $1/$2/build/%.hc
-       $$(CC) $$($1_$2_$3_ALL_CC_OPTS) -c $$< -o $$@
+       $$(CC) $$($1_$2_$3_ALL_CC_OPTS) -x c -c $$< -o $$@
 
 # $1/$2/build/%.$$($3_osuf) : $1/$2/build/%.$$($3_way_)hc
 #      $$($1_$2_HC) $$($1_$2_$3_ALL_HC_OPTS) -c $$< -o $$@