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| author | Nicola Pero <nicola@gcc.gnu.org> | 2011-04-29 17:31:51 +0000 |
|---|---|---|
| committer | Nicola Pero <nicola@gcc.gnu.org> | 2011-04-29 17:31:51 +0000 |
| commit | a88fdc2ac3e9fb02fc1efd68dd8d40123b7ce4e3 (patch) | |
| tree | 4f32fbcd681aec71ce44cdb1c154efe37d13950c /gcc/cp | |
| parent | d984c8ef7d4c467e80159dc010358c703dfa7fce (diff) | |
| download | gcc-a88fdc2ac3e9fb02fc1efd68dd8d40123b7ce4e3.zip gcc-a88fdc2ac3e9fb02fc1efd68dd8d40123b7ce4e3.tar.gz gcc-a88fdc2ac3e9fb02fc1efd68dd8d40123b7ce4e3.tar.bz2 | |
In gcc/: 2011-04-29 Nicola Pero <nicola.pero@meta-innovation.com>
In gcc/:
2011-04-29 Nicola Pero <nicola.pero@meta-innovation.com>
* Makefile.in (ENABLE_MAINTAINER_RULES): New.
In gcc/cp/:
2011-04-29 Nicola Pero <nicola.pero@meta-innovation.com>,
Mike Stump <mikestump@comcast.net>
* Make-lang.in ($(srcdir)/cp/cfns.h): Enable the dependency only
in maintainer mode. Use the --output-file option of gperf instead
of > to prevent creating an empty cp/cfns.h when gperf is not
available.
From-SVN: r173178
Diffstat (limited to 'gcc/cp')
| -rw-r--r-- | gcc/cp/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/cp/Make-lang.in | 14 |
2 files changed, 20 insertions, 2 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index e34f03f..7cd5eb6 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,11 @@ +2011-04-29 Nicola Pero <nicola.pero@meta-innovation.com>, + Mike Stump <mikestump@comcast.net> + + * Make-lang.in ($(srcdir)/cp/cfns.h): Enable the dependency only + in maintainer mode. Use the --output-file option of gperf instead + of > to prevent creating an empty cp/cfns.h when gperf is not + available. + 2011-04-28 Paolo Carlini <paolo.carlini@oracle.com> PR c++/48798 diff --git a/gcc/cp/Make-lang.in b/gcc/cp/Make-lang.in index d8bd905..3aef055 100644 --- a/gcc/cp/Make-lang.in +++ b/gcc/cp/Make-lang.in @@ -104,10 +104,20 @@ cc1plus$(exeext): $(CXX_OBJS) cc1plus-checksum.o $(BACKEND) $(LIBDEPS) +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \ $(CXX_OBJS) cc1plus-checksum.o $(BACKEND) $(LIBS) $(BACKENDLIBS) -# Special build rules. +ifeq ($(ENABLE_MAINTAINER_RULES), true) +# Special build rule. This is a maintainer rule, that is only +# available when GCC is configured with --enable-maintainer-mode. In +# other cases, it is not available to avoid triggering rebuilds if a +# user has the source checked out with unusual timestamps. $(srcdir)/cp/cfns.h: $(srcdir)/cp/cfns.gperf +else +# We keep the rule so that you can still force a rebuild, even if you +# didn't configure GCC with --enable-maintainer-mode, by manually +# deleting the $(srcdir)/cp/cfns.h file. +$(srcdir)/cp/cfns.h: +endif gperf -o -C -E -k '1-6,$$' -j1 -D -N 'libc_name_p' -L ANSI-C \ - $(srcdir)/cp/cfns.gperf > $(srcdir)/cp/cfns.h + $(srcdir)/cp/cfns.gperf --output-file $(srcdir)/cp/cfns.h # # Build hooks: |