build-sys,mvc: generate rules for running packcc from source.mak

Signed-off-by: Masatake YAMATO <[email protected]>

makefiles/testing.mak

@@ -408,7 +408,7 @@ if HAVE_RST2MAN
 endif
 endif
 
-# win32/ctags_vs2013.vcxproj* : committed for win32 build without POSIX tools
+# win32/{ctags_vs2013.vcxproj*,peg_rule.mak} : committed for win32 build without POSIX tools
 #   regenerate files w/o out-of-source build and w/ GNU make
 .PHONY: cg-force-win32 check-genfile-win32
 cg-force-win32:

mk_mvc.mak

@@ -9,6 +9,7 @@
 
 OBJEXT = obj
 include source.mak
+include win32/peg_rule.mak
 
 COMMON_DEFINES =
 DEFINES = $(COMMON_DEFINES) -DHAVE_REPOINFO_H -DHAVE_PACKCC -DREADTAGS_DSL
@@ -102,11 +103,6 @@ $(PACKCC): $(PACKCC_OBJ)
 
 main\repoinfo.obj: main\repoinfo.c main\repoinfo.h
 
-peg\varlink.c peg\varlink.h: peg\varlink.peg $(PACKCC)
-peg\kotlin.c peg\kotlin.h: peg\kotlin.peg $(PACKCC)
-peg\thrift.c peg\thrift.h: peg\thrift.peg $(PACKCC)
-peg\elm.c peg\elm.h: peg\elm.peg $(PACKCC)
-
 $(RES_OBJ): win32/ctags.rc win32/ctags.exe.manifest win32/resource.h
 	$(RC) /nologo /l 0x409 /Fo$@ $*.rc
 

win32/GNUmakefile

@@ -4,7 +4,7 @@
 # This source code is released for free distribution under the terms of the
 # GNU General Public License version 2 or (at your option) any later version.
 #
-# Makefile to generate ctags_vs2013.vcxproj and ctags_vs2013.vcxproj.filters
+# Makefile to generate ctags_vs2013.vcxproj, ctags_vs2013.vcxproj.filters and peg_rule.mak
 #
 #   usage: make [-B]
 #
@@ -18,8 +18,9 @@
 VCXPROJ = ctags_vs2013.vcxproj
 VCXPROJ_FILTERS = ctags_vs2013.vcxproj.filters
 SOURCE_MAK = ../source.mak
+PEG_RULE_MAK = peg_rule.mak
 
-all: $(VCXPROJ) $(VCXPROJ_FILTERS)
+all: $(VCXPROJ) $(VCXPROJ_FILTERS) $(PEG_RULE_MAK)
 
 include $(SOURCE_MAK)
 
@@ -83,3 +84,11 @@ $(VCXPROJ_FILTERS): $(VCXPROJ_FILTERS).in $(SOURCE_MAK)
 	# replace @foo@ in $(VCXPROJ_FILTERS).in \
 	sed -e "s![@]SRCS[@]!$$SRCS!" \
 	    -e "s![@]HEADS[@]!$$HEADS!" $< | $(LF2CRLF) > $@
+
+$(PEG_RULE_MAK): $(SOURCE_MAK)
+	@echo generating $@ ...
+	@# PEG source files \
+	$(ECHO) '# Generated by win32/GNUmakefile' > $@; \
+	for i in $(PEG_INPUT); do \
+		$(ECHO) "peg/$$(basename $$i .peg).c peg/$$(basename $$i .peg).h: $$i \$$(PACKCC)"; \
+	done >> $@

win32/peg_rule.mak

@@ -0,0 +1,5 @@
+# Generated by win32/GNUmakefile
+peg/varlink.c peg/varlink.h: peg/varlink.peg $(PACKCC)
+peg/kotlin.c peg/kotlin.h: peg/kotlin.peg $(PACKCC)
+peg/thrift.c peg/thrift.h: peg/thrift.peg $(PACKCC)
+peg/elm.c peg/elm.h: peg/elm.peg $(PACKCC)