X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=Configurations%2Fcommon.tmpl;h=62b1102c79876d129a6f6147f03cbdda07b07476;hp=b97abfb32374382fe034b6d5a3bfc2dbfe0cd282;hb=22b414672d0260904ef2f5f5304b02f96c67dd7e;hpb=ae4c7450754ea13265edd69e6ff74d87c89401cd diff --git a/Configurations/common.tmpl b/Configurations/common.tmpl index b97abfb323..62b1102c79 100644 --- a/Configurations/common.tmpl +++ b/Configurations/common.tmpl @@ -1,21 +1,31 @@ {- # -*- Mode: perl -*- - # A cache of objects for which a recipe has already been generated - my %cache; + use File::Basename; + + # A cache of objects for which a recipe has already been generated + my %cache; # resolvedepends and reducedepends work in tandem to make sure # there are no duplicate dependencies and that they are in the # right order. This is especially used to sort the list of # libraries that a build depends on. + sub extensionlesslib { + my @result = map { $_ =~ /(\.a)?$/; $` } @_; + return @result if wantarray; + return $result[0]; + } sub resolvedepends { my $thing = shift; + my $extensionlessthing = extensionlesslib($thing); my @listsofar = @_; # to check if we're looping - my @list = @{$unified_info{depends}->{$thing}}; + my @list = @{$unified_info{depends}->{$thing} // + $unified_info{depends}->{$extensionlessthing}}; my @newlist = (); if (scalar @list) { foreach my $item (@list) { + my $extensionlessitem = extensionlesslib($item); # It's time to break off when the dependency list starts looping - next if grep { $_ eq $item } @listsofar; + next if grep { extensionlesslib($_) eq $extensionlessitem } @listsofar; push @newlist, $item, resolvedepends($item, @listsofar, $item); } } @@ -24,25 +34,50 @@ sub reducedepends { my @list = @_; my @newlist = (); + my %replace = (); while (@list) { my $item = shift @list; - push @newlist, $item - unless grep { $item eq $_ } @list; + my $extensionlessitem = extensionlesslib($item); + if (grep { $extensionlessitem eq extensionlesslib($_) } @list) { + if ($item ne $extensionlessitem) { + # If this instance of the library is explicitly static, we + # prefer that to any shared library name, since it must have + # been done on purpose. + $replace{$extensionlessitem} = $item; + } + } else { + push @newlist, $item; + } } - @newlist; + map { $replace{$_} // $_; } @newlist; } + # dogenerate is responsible for producing all the recipes that build + # generated source files. It recurses in case a dependency is also a + # generated source file. sub dogenerate { my $src = shift; return "" if $cache{$src}; + my $obj = shift; + my $bin = shift; my %opts = @_; if ($unified_info{generate}->{$src}) { + die "$src is generated by Configure, should not appear in build file\n" + if ref $unified_info{generate}->{$src} eq ""; + my $script = $unified_info{generate}->{$src}->[0]; $OUT .= generatesrc(src => $src, + product => $bin, generator => $unified_info{generate}->{$src}, + generator_incs => $unified_info{includes}->{$script}, + generator_deps => $unified_info{depends}->{$script}, deps => $unified_info{depends}->{$src}, + incs => [ @{$unified_info{includes}->{$obj}}, + @{$unified_info{includes}->{$bin}} ], + defs => [ @{$unified_info{defines}->{$obj}}, + @{$unified_info{defines}->{$bin}} ], %opts); foreach (@{$unified_info{depends}->{$src}}) { - dogenerate($_, %opts); + dogenerate($_, $obj, $bin, %opts); } } $cache{$src} = 1; @@ -53,60 +88,81 @@ sub doobj { my $obj = shift; return "" if $cache{$obj}; - (my $obj_no_o = $obj) =~ s|\.o$||; my $bin = shift; my %opts = @_; if (@{$unified_info{sources}->{$obj}}) { - $OUT .= src2obj(obj => $obj_no_o, + $OUT .= src2obj(obj => $obj, + product => $bin, srcs => $unified_info{sources}->{$obj}, deps => $unified_info{depends}->{$obj}, - incs => [ @{$unified_info{includes}->{$bin}}, - @{$unified_info{includes}->{$obj}} ], + incs => [ @{$unified_info{includes}->{$obj}}, + @{$unified_info{includes}->{$bin}} ], + defs => [ @{$unified_info{defines}->{$obj}}, + @{$unified_info{defines}->{$bin}} ], %opts); foreach ((@{$unified_info{sources}->{$obj}}, @{$unified_info{depends}->{$obj}})) { - dogenerate($_, %opts); + dogenerate($_, $obj, $bin, %opts); } } $cache{$obj} = 1; } # dolib is responsible for building libraries. It will call - # libobj2shlib is shared libraries are produced, and obj2lib in all + # obj2shlib is shared libraries are produced, and obj2lib in all # cases. It also makes sure all object files for the library are # built. sub dolib { my $lib = shift; return "" if $cache{$lib}; - unless ($disabled{shared}) { - my %ordinals = - $unified_info{ordinals}->{$lib} - ? (ordinals => $unified_info{ordinals}->{$lib}) : (); - $OUT .= libobj2shlib(shlib => $unified_info{sharednames}->{$lib}, - lib => $lib, - objs => [ map { (my $x = $_) =~ s|\.o$||; $x } - @{$unified_info{sources}->{$lib}} ], - deps => [ reducedepends(resolvedepends($lib)) ], - %ordinals); + unless ($disabled{shared} || $lib =~ /\.a$/) { + my $obj2shlib = defined &obj2shlib ? \&obj2shlib : \&libobj2shlib; + $OUT .= $obj2shlib->(lib => $lib, + attrs => $unified_info{attributes}->{$lib}, + objs => $unified_info{shared_sources}->{$lib}, + deps => [ reducedepends(resolvedepends($lib)) ]); + foreach ((@{$unified_info{shared_sources}->{$lib}}, + @{$unified_info{sources}->{$lib}})) { + # If this is somehow a compiled object, take care of it that way + # Otherwise, it might simply be generated + if (defined $unified_info{sources}->{$_}) { + doobj($_, $lib, intent => "shlib", + attrs => $unified_info{attributes}->{$lib}); + } else { + dogenerate($_, undef, undef, intent => "lib"); + } + } } $OUT .= obj2lib(lib => $lib, - objs => [ map { (my $x = $_) =~ s|\.o$||; $x } - @{$unified_info{sources}->{$lib}} ]); - map { doobj($_, $lib, intent => "lib") } @{$unified_info{sources}->{$lib}}; + attrs => $unified_info{attributes}->{$lib}, + objs => [ @{$unified_info{sources}->{$lib}} ]); + foreach (@{$unified_info{sources}->{$lib}}) { + doobj($_, $lib, intent => "lib", + attrs => $unified_info{attributes}->{$lib}); + } $cache{$lib} = 1; } - # doengine is responsible for building engines. It will call + # domodule is responsible for building modules. It will call # obj2dso, and also makes sure all object files for the library # are built. - sub doengine { + sub domodule { my $lib = shift; return "" if $cache{$lib}; $OUT .= obj2dso(lib => $lib, - objs => [ map { (my $x = $_) =~ s|\.o$||; $x } - @{$unified_info{sources}->{$lib}} ], + attrs => $unified_info{attributes}->{$lib}, + objs => $unified_info{sources}->{$lib}, deps => [ resolvedepends($lib) ]); - map { doobj($_, $lib, intent => "dso") } @{$unified_info{sources}->{$lib}}; + foreach (@{$unified_info{sources}->{$lib}}) { + # If this is somehow a compiled object, take care of it that way + # Otherwise, it might simply be generated + if (defined $unified_info{sources}->{$_}) { + doobj($_, $lib, intent => "dso", + attrs => $unified_info{attributes}->{$lib}); + } else { + dogenerate($_, undef, $lib, intent => "dso"); + } + } $cache{$lib} = 1; } @@ -117,10 +173,13 @@ return "" if $cache{$bin}; my $deps = [ reducedepends(resolvedepends($bin)) ]; $OUT .= obj2bin(bin => $bin, - objs => [ map { (my $x = $_) =~ s|\.o$||; $x } - @{$unified_info{sources}->{$bin}} ], + attrs => $unified_info{attributes}->{$bin}, + objs => [ @{$unified_info{sources}->{$bin}} ], deps => $deps); - map { doobj($_, $bin, intent => "bin") } @{$unified_info{sources}->{$bin}}; + foreach (@{$unified_info{sources}->{$bin}}) { + doobj($_, $bin, intent => "bin", + attrs => $unified_info{attributes}->{$bin}); + } $cache{$bin} = 1; } @@ -130,18 +189,32 @@ my $script = shift; return "" if $cache{$script}; $OUT .= in2script(script => $script, + attrs => $unified_info{attributes}->{$script}, sources => $unified_info{sources}->{$script}); $cache{$script} = 1; } - # Build all known libraries, engines, programs and scripts. + sub dodir { + my $dir = shift; + return "" if !exists(&generatedir) or $cache{$dir}; + $OUT .= generatedir(dir => $dir, + deps => $unified_info{dirinfo}->{$dir}->{deps}, + %{$unified_info{dirinfo}->{$_}->{products}}); + $cache{$dir} = 1; + } + + # Start with populating the cache with all the overrides + %cache = map { $_ => 1 } @{$unified_info{overrides}}; + + # Build mandatory generated headers + foreach (@{$unified_info{depends}->{""}}) { dogenerate($_); } + + # Build all known libraries, modules, programs and scripts. # Everything else will be handled as a consequence. - map { dolib($_) } @{$unified_info{libraries}}; - map { doengine($_) } @{$unified_info{engines}}; - map { dobin($_) } @{$unified_info{programs}}; - map { doscript($_) } @{$unified_info{scripts}}; + foreach (@{$unified_info{libraries}}) { dolib($_); } + foreach (@{$unified_info{modules}}) { domodule($_); } + foreach (@{$unified_info{programs}}) { dobin($_); } + foreach (@{$unified_info{scripts}}) { doscript($_); } - # Finally, should there be any applicable BEGINRAW/ENDRAW sections, - # they are added here. - $OUT .= $_."\n" foreach(@{$unified_info{rawlines}}); + foreach (sort keys %{$unified_info{dirinfo}}) { dodir($_); } -}