diff options
| author | Richard Levitte <levitte@openssl.org> | 2021-02-25 00:06:46 +0100 |
|---|---|---|
| committer | Richard Levitte <levitte@openssl.org> | 2021-02-26 08:54:09 +0100 |
| commit | 5a6a6d59a642e0ee437e3753c152b67e92d3cb3f (patch) | |
| tree | 2ab8f29944c003ed90281761ca2175345f9243cc /Configurations | |
| parent | 32ab57cbb4877ce7e6b4eb3f9b3cfbb0ff7cd10b (diff) | |
Makefile: Only update doc/build.info when there's an actual change
Fixes #14307
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14309)
Diffstat (limited to 'Configurations')
| -rw-r--r-- | Configurations/unix-Makefile.tmpl | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/Configurations/unix-Makefile.tmpl b/Configurations/unix-Makefile.tmpl index b0aff03ad1..aa4b3ec0ec 100644 --- a/Configurations/unix-Makefile.tmpl +++ b/Configurations/unix-Makefile.tmpl @@ -1096,7 +1096,16 @@ generate_fuzz_oids: generate_doc_buildinfo: ( $(PERL) -I$(BLDDIR) -Mconfigdata \ $(SRCDIR)/util/dofile.pl -o Makefile \ - $(SRCDIR)/doc/build.info.in > $(SRCDIR)/doc/build.info ) + $(SRCDIR)/doc/build.info.in \ + > $(SRCDIR)/doc/build.info.new; \ + if ( test -e $(SRCDIR)/doc/build.info \ + && cmp $(SRCDIR)/doc/build.info.new $(SRCDIR)/doc/build.info \ + > /dev/null ); \ + then \ + rm $(SRCDIR)/doc/build.info.new; \ + else \ + mv $(SRCDIR)/doc/build.info.new $(SRCDIR)/doc/build.info; \ + fi ) # Set to -force to force a rebuild ERROR_REBUILD= |