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build.info: Make it possible to set attributes on SOURCE / SHARED_SOURCE stmts

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Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15332)
master
Richard Levitte 2 years ago
parent b41ebb991e
commit dd05c7938d
2 changed files with 57 additions and 10 deletions
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53
Configure
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@ -2186,14 +2186,14 @@ if ($builder eq "unified") {
undef, undef,
tokenize($expand_variables->($+{VALUE})))
if !@skip || $skip[$#skip] > 0; },
qr/^\s* SOURCE ${index_re} = ${value_re} $/x
qr/^\s* SOURCE ${index_re} ${attribs_re} = ${value_re} $/x
=> sub { $push_to->(\%sources, $expand_variables->($+{INDEX}),
undef, undef,
\$attributes{sources}, $+{ATTRIBS},
tokenize($expand_variables->($+{VALUE})))
if !@skip || $skip[$#skip] > 0; },
qr/^\s* SHARED_SOURCE ${index_re} = ${value_re} $/x
qr/^\s* SHARED_SOURCE ${index_re} ${attribs_re} = ${value_re} $/x
=> sub { $push_to->(\%shared_sources, $expand_variables->($+{INDEX}),
undef, undef,
\$attributes{sources}, $+{ATTRIBS},
tokenize($expand_variables->($+{VALUE})))
if !@skip || $skip[$#skip] > 0; },
qr/^\s* INCLUDE ${index_re} = ${value_re} $/x
@ -2279,10 +2279,10 @@ EOF
if ($s eq $src_configdata || $generate{$_} || ! -f $s) {
$s = cleanfile($buildd, $_, $blddir);
}
my $o = $_;
# We recognise C++, C and asm files
if ($s =~ /\.(cc|cpp|c|s|S)$/) {
push @{$check_exist{$s}}, $ddest;
my $o = $_;
$o =~ s/\.[csS]$/.o/; # C and assembler
$o =~ s/\.(cc|cpp)$/_cc.o/; # C++
$o = cleanfile($buildd, $o, $blddir);
@ -2291,7 +2291,6 @@ EOF
} elsif ($s =~ /\.rc$/) {
# We also recognise resource files
push @{$check_exist{$s}}, $ddest;
my $o = $_;
$o =~ s/\.rc$/.res/; # Resource configuration
$o = cleanfile($buildd, $o, $blddir);
$unified_info{sources}->{$ddest}->{$o} = -1;
@ -2300,6 +2299,17 @@ EOF
push @{$check_exist{$s}}, $ddest;
$unified_info{sources}->{$ddest}->{$s} = 1;
}
# Fix up associated attributes
if ($o ne $_) {
$unified_info{attributes}->{sources}->{$ddest}->{$o} =
$unified_info{attributes}->{sources}->{$o}->{$s} =
$attributes{sources}->{$dest}->{$_}
if defined $attributes{sources}->{$dest}->{$_};
} else {
$unified_info{attributes}->{sources}->{$ddest}->{$s} =
$attributes{sources}->{$dest}->{$_}
if defined $attributes{sources}->{$dest}->{$_};
}
}
}
@ -2315,10 +2325,10 @@ EOF
$s = cleanfile($buildd, $_, $blddir);
}
my $o = $_;
if ($s =~ /\.(cc|cpp|c|s|S)$/) {
# We recognise C++, C and asm files
push @{$check_exist{$s}}, $ddest;
my $o = $_;
$o =~ s/\.[csS]$/.o/; # C and assembler
$o =~ s/\.(cc|cpp)$/_cc.o/; # C++
$o = cleanfile($buildd, $o, $blddir);
@ -2327,7 +2337,6 @@ EOF
} elsif ($s =~ /\.rc$/) {
# We also recognise resource files
push @{$check_exist{$s}}, $ddest;
my $o = $_;
$o =~ s/\.rc$/.res/; # Resource configuration
$o = cleanfile($buildd, $o, $blddir);
$unified_info{shared_sources}->{$ddest}->{$o} = -1;
@ -2336,11 +2345,22 @@ EOF
# We also recognise linker scripts (or corresponding)
# We know they are generated files
push @{$check_exist{$s}}, $ddest;
my $ld = cleanfile($buildd, $_, $blddir);
$unified_info{shared_sources}->{$ddest}->{$ld} = 1;
$o = cleanfile($buildd, $_, $blddir);
$unified_info{shared_sources}->{$ddest}->{$o} = 1;
} else {
die "unrecognised source file type for shared library: $s\n";
}
# Fix up associated attributes
if ($o ne $_) {
$unified_info{attributes}->{shared_sources}->{$ddest}->{$o} =
$unified_info{attributes}->{sources}->{$o}->{$s} =
$attributes{sources}->{$dest}->{$_}
if defined $attributes{sources}->{$dest}->{$_};
} else {
$unified_info{attributes}->{shared_sources}->{$ddest}->{$o} =
$attributes{sources}->{$dest}->{$_}
if defined $attributes{sources}->{$dest}->{$_};
}
}
}
@ -2644,6 +2664,19 @@ EOF
$unified_info{$dst}->{$prod}->{$newobj} = 1;
foreach my $src (@{$prod_sources{$_}}) {
$unified_info{sources}->{$newobj}->{$src} = 1;
# Adjust source attributes
my $attrs = $unified_info{attributes}->{sources};
if (defined $attrs->{$prod}
&& defined $attrs->{$prod}->{$_}) {
$attrs->{$prod}->{$newobj} =
$attrs->{$prod}->{$_};
delete $attrs->{$prod}->{$_};
}
foreach my $objsrc (keys %{$attrs->{$_} // {}}) {
$attrs->{$newobj}->{$objsrc} =
$attrs->{$_}->{$objsrc};
delete $attrs->{$_}->{$objsrc};
}
}
# Adjust dependencies
foreach my $deps (keys %{$unified_info{depends}->{$_}}) {

14
doc/internal/man7/build.info.pod
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@ -492,6 +492,17 @@ Static libraries may be sources. In that case, its object files are
used directly when building I<item> instead of relying on library
dependency and symbol resolution (through B<DEPEND> statements).
B<SOURCE> statements may have attributes, which apply to each
individual dependency in such a statement. For example:
SOURCE[prog]=prog_a.c
SOURCE[prog]{check}=prog_b.c prog_c.c
With those statements, the association between C<prog> and C<prog_a.c>
comes with no extra attributes, while the association between C<prog>
and C<prog_b.c> as well as C<prog_c.c> comes with the extra attribute
C<check>.
=item B<SHARED_SOURCE[>I<item>B<]> B<=> I<file> ...
Collects filenames that will be used as source files for I<item>.
@ -501,6 +512,9 @@ given with B<LIBS> or B<MODULES>. For libraries, the given filenames
are only used for their shared form, so if the item is a library name
ending with C<.a>, the filenames will be ignored.
B<SHARED_SOURCE> statements may have attributes, just as B<SOURCE>
statements.
=item B<DEFINE[>I<items>B<]> B<=> I<name>[B<=>I<value>] ...
Collects I<name> / I<value> pairs (or just I<name> with no defined

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