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Use a stamp file for version.c

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This introduces a stamp file for version.c, preventing unnecessary
version.o rebuilds.

gdb/ChangeLog
2018-07-09  Tom Tromey  <tom@tromey.com>

	* Makefile.in (clean mostlyclean): Remove stamp-version.
	(version.c): Depend on stamp-version.
	(stamp-version): New rule, from version.c rule.
This commit is contained in:
Tom Tromey
2018-07-02 07:06:27 -06:00
parent 1998086d54
commit 5d3c3a68c3
2 changed files with 15 additions and 3 deletions
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gdb/ChangeLog
+6
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@@ -1,3 +1,9 @@
2018-07-09 Tom Tromey <tom@tromey.com>
* Makefile.in (clean mostlyclean): Remove stamp-version.
(version.c): Depend on stamp-version.
(stamp-version): New rule, from version.c rule.
2018-07-09 Tom Tromey <tom@tromey.com>
* Makefile.in (init.c): Depend on stamp-init.
gdb/Makefile.in
+9 -3
View File
@@ -1948,7 +1948,7 @@ tags: TAGS
clean mostlyclean: $(CONFIG_CLEAN)
@$(MAKE) $(FLAGS_TO_PASS) DO=clean "DODIRS=$(CLEANDIRS)" subdir_do
rm -f *.o *.a $(ADD_FILES) *~ init.c-tmp init.l-tmp version.c-tmp
rm -f init.c stamp-init version.c
rm -f init.c stamp-init version.c stamp-version
rm -f gdb$(EXEEXT) core make.log
rm -f gdb[0-9]$(EXEEXT)
rm -f test-cp-name-parser$(EXEEXT)
@@ -2138,9 +2138,15 @@ $(srcdir)/copying.c: @MAINTAINER_MODE_TRUE@ $(srcdir)/../COPYING3 $(srcdir)/copy
< $(srcdir)/../COPYING3 > $(srcdir)/copying.tmp
mv $(srcdir)/copying.tmp $(srcdir)/copying.c
version.c: Makefile version.in $(srcdir)/../bfd/version.h $(srcdir)/common/create-version.sh
version.c: stamp-version; @true
# Note that the obvious names for the temp file are taken by
# create-version.sh.
stamp-version: Makefile version.in $(srcdir)/../bfd/version.h $(srcdir)/common/create-version.sh
$(ECHO_GEN) $(SHELL) $(srcdir)/common/create-version.sh $(srcdir) \
$(host_alias) $(target_alias) version.c
$(host_alias) $(target_alias) version-t.t
@$(SHELL) $(srcdir)/../move-if-change version-t.t version.c
@echo stamp > stamp-version
lint: $(LINTFILES)
$(LINT) $(INCLUDE_CFLAGS) $(LINTFLAGS) $(LINTFILES) \