extend the rules/c-objs macro to take the way as a parameter

Previously we only built library package "cbits" the vanilla way, afterall
C code does not need to be built differently for profiling builds. However
for dynamic libs the C code needs to be built with -fPIC, so we do need
to be able to build package .c (and .s?) files multiple ways.

rules/build-package-way.mk

@@ -28,13 +28,13 @@ $1_$2_$3_MKSTUBOBJS = find $1/$2/build -name "*_stub.$$($3_osuf)" -print
 
 # Build the ordinary .a library
 ifeq "$$($1_$2_SplitObjs)" "YES"
-$$($1_$2_$3_LIB) : $$($1_$2_$3_HS_OBJS) $$($1_$2_C_OBJS) $$($1_$2_S_OBJS)
+$$($1_$2_$3_LIB) : $$($1_$2_$3_HS_OBJS) $$($1_$2_v_C_OBJS) $$($1_$2_v_S_OBJS)
 	$$(RM) $$@
-	(echo $$($1_$2_C_OBJS) $$($1_$2_S_OBJS) `$$($1_$2_$3_MKSTUBOBJS)`; find $$(patsubst %.$$($3_osuf),%_split,$$($1_$2_$3_HS_OBJS)) -name '*.$$($3_osuf)' -print) | xargs $$(AR) $$(EXTRA_AR_ARGS) $$@
+	(echo $$($1_$2_v_C_OBJS) $$($1_$2_v_S_OBJS) `$$($1_$2_$3_MKSTUBOBJS)`; find $$(patsubst %.$$($3_osuf),%_split,$$($1_$2_$3_HS_OBJS)) -name '*.$$($3_osuf)' -print) | xargs $$(AR) $$(EXTRA_AR_ARGS) $$@
 else
-$$($1_$2_$3_LIB) : $$($1_$2_$3_HS_OBJS) $$($1_$2_C_OBJS) $$($1_$2_S_OBJS)
+$$($1_$2_$3_LIB) : $$($1_$2_$3_HS_OBJS) $$($1_$2_v_C_OBJS) $$($1_$2_v_S_OBJS)
 	$$(RM) $$@
-	echo $$($1_$2_C_OBJS) $$($1_$2_S_OBJS) $$($1_$2_$3_HS_OBJS) `$$($1_$2_$3_MKSTUBOBJS)` | xargs $$(AR) $$(EXTRA_AR_ARGS) $$@
+	echo $$($1_$2_v_C_OBJS) $$($1_$2_v_S_OBJS) $$($1_$2_$3_HS_OBJS) `$$($1_$2_$3_MKSTUBOBJS)` | xargs $$(AR) $$(EXTRA_AR_ARGS) $$@
 endif
 
 $(call all-target,$1_$2,all_$1_$2_$3)
@@ -53,9 +53,9 @@ $1_$2_GHCI_LIB = $1/$2/build/HS$$($1_PACKAGE)-$$($1_$2_VERSION).$$($3_osuf)
 ifneq "$4" "0"
 BINDIST_LIBS += $$($1_$2_GHCI_LIB)
 endif
-$$($1_$2_GHCI_LIB) : $$($1_$2_$3_HS_OBJS) $$($1_$2_C_OBJS) $$($1_$2_S_OBJS)
+$$($1_$2_GHCI_LIB) : $$($1_$2_$3_HS_OBJS) $$($1_$2_v_C_OBJS) $$($1_$2_v_S_OBJS)
 	$$(RM) $$@
-	$$(LD) -r -o $$@ $$(EXTRA_LD_OPTS) $$($1_$2_$3_HS_OBJS) $$($1_$2_C_OBJS) $$($1_$2_S_OBJS) `$$($1_$2_$3_MKSTUBOBJS)`
+	$$(LD) -r -o $$@ $$(EXTRA_LD_OPTS) $$($1_$2_$3_HS_OBJS) $$($1_$2_v_C_OBJS) $$($1_$2_v_S_OBJS) `$$($1_$2_$3_MKSTUBOBJS)`
 
 $(call all-target,$1_$2,$$($1_$2_GHCI_LIB))
 endif

rules/build-package.mk

@@ -123,8 +123,8 @@ $1_$2_SplitObjs = NO
 endif
 endif
 
-# C and S files are built only once, not once per way
-$(call c-objs,$1,$2)
+# C and S files are built the "v" vanlilla way
+$(call c-objs,$1,$2,v)
 $(call distdir-opts,$1,$2,$3)
 $(call c-suffix-rules,$1,$2,v,YES)
 

rules/build-prog.mk

@@ -92,12 +92,12 @@ $(call hs-suffix-rules,$1,$2,v)
 $$(foreach dir,$$($1_$2_HS_SRC_DIRS),\
   $$(eval $$(call hs-suffix-rules-srcdir,$1,$2,v,$$(dir))))
 
-$(call c-objs,$1,$2)
+$(call c-objs,$1,$2,v)
 $(call hs-objs,$1,$2,v)
 
-$1/$2/build/tmp/$$($1_$2_PROG) : $$($1_$2_v_HS_OBJS) $$($1_$2_C_OBJS) $$($1_$2_S_OBJS) $$($1_$2_OTHER_OBJS)
+$1/$2/build/tmp/$$($1_$2_PROG) : $$($1_$2_v_HS_OBJS) $$($1_$2_v_C_OBJS) $$($1_$2_v_S_OBJS) $$($1_$2_OTHER_OBJS)
 	$$(MKDIRHIER) $$(dir $$@)
-	$$($1_$2_HC) -o $$@ $$($1_$2_v_ALL_HC_OPTS) $$(LD_OPTS) $$($1_$2_v_HS_OBJS) $$($1_$2_C_OBJS) $$($1_$2_S_OBJS) $$($1_$2_OTHER_OBJS)
+	$$($1_$2_HC) -o $$@ $$($1_$2_v_ALL_HC_OPTS) $$(LD_OPTS) $$($1_$2_v_HS_OBJS) $$($1_$2_v_C_OBJS) $$($1_$2_v_S_OBJS) $$($1_$2_OTHER_OBJS)
 
 # Note [lib-depends] if this program is built with stage1 or greater, we
 # need to depend on the libraries too.  NB. since $(ALL_LIBS) and

rules/c-objs.mk

@@ -10,8 +10,8 @@
 #
 # -----------------------------------------------------------------------------
 
-define c-objs  # args: $1 = dir, $2 = distdir
-# C and S files are built only once, not once per way
-$1_$2_C_OBJS = $$(patsubst %.c,$1/$2/build/%.$$(v_osuf),$$($1_$2_C_SRCS))
-$1_$2_S_OBJS = $$(patsubst %.S,$1/$2/build/%.$$(v_osuf),$$($1_$2_S_SRCS))
+define c-objs  # args: $1 = dir, $2 = distdir, $3 = way
+# C and S files are usually only built for way "v", but sometimes "dyn" too
+$1_$2_$3_C_OBJS = $$(patsubst %.c,$1/$2/build/%.$$($3_osuf),$$($1_$2_C_SRCS))
+$1_$2_$3_S_OBJS = $$(patsubst %.S,$1/$2/build/%.$$($3_osuf),$$($1_$2_S_SRCS))
 endef