diff options
| author | lmamane | 2007-07-16 11:19:29 +0000 |
|---|---|---|
| committer | lmamane | 2007-07-16 11:19:29 +0000 |
| commit | dc60d228b1bcb3c88f797bb0d97d5828da8605fd (patch) | |
| tree | 6bb3b88ea857d92130519196612ec253fee48562 /Makefile.build | |
| parent | a964a7da07af0921ce173c4ef2f89fc80609366c (diff) | |
Makefile: -MG doesn't (and can't) do what is necessary
The -MG option causes gcc to add any non-found .h file verbatim in the
dependencies. This naturally doesn't include the path to it (because
the path is unknown) and thus make doesn't know how to build it; it
knows how to build kernel/byterun/coq_jumptbl.h, not "coq_jumptbl.h".
--This line, and those below, will be ignored--
M Makefile.common
M Makefile.build
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10011 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'Makefile.build')
| -rw-r--r-- | Makefile.build | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/Makefile.build b/Makefile.build index 38cdd53be6..7ef5f5a5cd 100644 --- a/Makefile.build +++ b/Makefile.build @@ -841,13 +841,9 @@ endif $(HIDE)$(COQDEP) -coqlib . -R theories Coq -R contrib Coq $(COQINCLUDES) \ "$<" | sed 's/\(.*\)\.vo[[:space:]]*:/\1.vo \1.glob:/' > "$@" -# The use of the -MG flag here presupposes that all generated C header -# (.h) files do not themselves #include other (non-system) header files. -# It this changes in future, then the calculation of the dependencies needs -# to actually depend on the header files. -%.c.d: %.c +%.c.d: %.c | $(GENHFILES) $(SHOW)'CCDEP $<' - $(HIDE)$(CC) -MM -MG -MQ "$@" -MQ "$(<:.c=.o)" $(CFLAGS) $(CINCLUDES) $< > $@ + $(HIDE)$(CC) -MM -MQ "$@" -MQ "$(<:.c=.o)" $(CFLAGS) $(CINCLUDES) $< > $@ .SECONDARY: $(GENFILES) |