diff options
author | Richard Levitte <levitte@openssl.org> | 2016-09-04 08:10:22 +0200 |
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committer | Richard Levitte <levitte@openssl.org> | 2016-09-05 16:07:45 +0200 |
commit | 7e5b8b93f2ffa8300b992d2e79c50f0e5266c61b (patch) | |
tree | b217bc19bc5fdd451a8c31d404e2cffe2e7a3464 /Configurations/unix-Makefile.tmpl | |
parent | 6cf412c473d8145562b76219ce3da73b201b3255 (diff) |
Unix build: have the makedepend and cc actions in one recipe
In the case of using an independent makedepend, we had split that into
two separate recipes, one depending on the other. However, there are
cases where the makedepend recipe was always trying, but doesn't
update the time stamp of the .d file because there are no actual
changes, and thereby causing constant updates of the object files.
This change makes one recipe that takes care of both makedepend och
cc, thereby avoiding these extra updates.
Reviewed-by: Andy Polyakov <appro@openssl.org>
Diffstat (limited to 'Configurations/unix-Makefile.tmpl')
-rw-r--r-- | Configurations/unix-Makefile.tmpl | 35 |
1 files changed, 16 insertions, 19 deletions
diff --git a/Configurations/unix-Makefile.tmpl b/Configurations/unix-Makefile.tmpl index 608c20417f..1392295607 100644 --- a/Configurations/unix-Makefile.tmpl +++ b/Configurations/unix-Makefile.tmpl @@ -944,38 +944,35 @@ EOF dso => '$(DSO_CFLAGS)', bin => '$(BIN_CFLAGS)' } -> {$args{intent}}; my $makedepprog = $config{makedepprog}; - my $recipe = ""; - if (!$disabled{makedepend} && $makedepprog =~ /\/makedepend/) { + my $recipe = <<"EOF"; +$obj$objext: $deps +EOF + if (!$disabled{makedepend} && $makedepprog !~ /\/makedepend/) { $recipe .= <<"EOF"; -$obj$depext: $deps - -\$(MAKEDEPEND) -f- -o"|$obj$objext" -- $incs \$(CFLAGS) $ecflags -- $srcs \\ - >\$\@.tmp 2>/dev/null - -\$(PERL) -i -pe 's/^.*\\|//; s/ \\/(\\\\.|[^ ])*//; \$\$_ = undef if (/: *\$\$/ || /^(#.*| *)\$\$/); \$\$_.="\\n" unless !defined(\$\$_) or /\\R\$\$/g;' \$\@.tmp - \@if cmp \$\@.tmp \$\@ > /dev/null 2> /dev/null; then \\ - rm -f \$\@.tmp; \\ + \$(CC) $incs \$(CFLAGS) $ecflags -MMD -MF $obj$depext.tmp -MT \$\@ -c -o \$\@ $srcs + \@touch $obj$depext.tmp + \@if cmp $obj$depext.tmp $obj$depext > /dev/null 2> /dev/null; then \\ + rm -f $obj$depext.tmp; \\ else \\ - mv \$\@.tmp \$\@; \\ + mv $obj$depext.tmp $obj$depext; \\ fi EOF - $deps = $obj.$depext; - } - if ($disabled{makedepend} || $makedepprog =~ /\/makedepend/) { + } else { $recipe .= <<"EOF"; -$obj$objext: $deps \$(CC) $incs \$(CFLAGS) $ecflags -c -o \$\@ $srcs EOF - } - if (!$disabled{makedepend} && $makedepprog !~ /\/makedepend/) { - $recipe .= <<"EOF"; -$obj$objext: $deps - \$(CC) $incs \$(CFLAGS) $ecflags -MMD -MF $obj$depext.tmp -MT \$\@ -c -o \$\@ $srcs - \@touch $obj$depext.tmp + if (!$disabled{makedepend} && $makedepprog =~ /\/makedepend/) { + $recipe .= <<"EOF"; + -\$(MAKEDEPEND) -f- -o"|\$\@" -- $incs \$(CFLAGS) $ecflags -- $srcs \\ + >$obj$depext.tmp 2>/dev/null + -\$(PERL) -i -pe 's/^.*\\|//; s/ \\/(\\\\.|[^ ])*//; \$\$_ = undef if (/: *\$\$/ || /^(#.*| *)\$\$/); \$\$_.="\\n" unless !defined(\$\$_) or /\\R\$\$/g;' $obj$depext.tmp \@if cmp $obj$depext.tmp $obj$depext > /dev/null 2> /dev/null; then \\ rm -f $obj$depext.tmp; \\ else \\ mv $obj$depext.tmp $obj$depext; \\ fi EOF + } } return $recipe; } |