diff --git a/Configurations/README b/Configurations/README index 40875a3ba2bba11f52957924239bb652279a8da6..5665d24b5473ce3771b18c9ed7f1a33dd30bc030 100644 --- a/Configurations/README +++ b/Configurations/README @@ -404,6 +404,18 @@ configuration items: build hoho.h: echo "/* hoho */" > hoho.h ENDRAW[build.ninja(unix)] +Should it be needed because the recipes within a RAW section might +clash with those generated by Configure, it's possible to tell it +not to generate them with the use of OVERRIDES, for example: + + SOURCE[libfoo]=foo.c bar.c + + OVERRIDES=bar.o + BEGINRAW[Makefile(unix)] + bar.o: bar.c + $(CC) $(CFLAGS) -DSPECIAL -c -o $@ $< + ENDRAW[Makefile(unix)] + See the documentation further up for more information on configuration items. diff --git a/Configurations/common.tmpl b/Configurations/common.tmpl index b97abfb32374382fe034b6d5a3bfc2dbfe0cd282..c2362d0d9320342ba8ff3b27aa906bad5fe4764b 100644 --- a/Configurations/common.tmpl +++ b/Configurations/common.tmpl @@ -134,6 +134,9 @@ $cache{$script} = 1; } + # Start with populating the cache with all the overrides + %cache = map { $_ => 1 } @{$unified_info{overrides}}; + # Build all known libraries, engines, programs and scripts. # Everything else will be handled as a consequence. map { dolib($_) } @{$unified_info{libraries}}; diff --git a/Configure b/Configure index da9e5a3979525b262b588f9f9065ebc57ce3b7b2..34926ab0d88ed659699f289011e526eb9a5563e7 100755 --- a/Configure +++ b/Configure @@ -1274,6 +1274,7 @@ if ($builder eq "unified") { my @engines = (); my @scripts = (); my @extra = (); + my @overrides = (); my @intermediates = (); my @rawlines = (); @@ -1342,6 +1343,9 @@ if ($builder eq "unified") { qr/^\s*EXTRA\s*=\s*(.*)\s*$/ => sub { push @extra, split(/\s+/, $1) if !@skip || $skip[$#skip] > 0 }, + qr/^\s*OVERRIDES\s*=\s*(.*)\s*$/ + => sub { push @overrides, split(/\s+/, $1) + if !@skip || $skip[$#skip] > 0 }, qr/^\s*ORDINALS\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/, => sub { push @{$ordinals{$1}}, split(/\s+/, $2) @@ -1440,6 +1444,11 @@ EOF $unified_info{extra}->{$extra} = 1; } + foreach (@overrides) { + my $override = cleanfile($buildd, $_, $blddir); + $unified_info{overrides}->{$override} = 1; + } + push @{$unified_info{rawlines}}, @rawlines; unless ($disabled{shared}) { @@ -1583,7 +1592,7 @@ EOF ### Make unified_info a bit more efficient # One level structures - foreach (("programs", "libraries", "engines", "scripts", "extra")) { + foreach (("programs", "libraries", "engines", "scripts", "extra", "overrides")) { $unified_info{$_} = [ sort keys %{$unified_info{$_}} ]; } # Two level structures