94 lines
2.5 KiB
Perl
94 lines
2.5 KiB
Perl
#!/usr/bin/perl
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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use strict;
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use warnings;
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use Test::More tests => 19;
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BEGIN {
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use_ok('Dpkg::BuildFlags');
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}
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sub test_optflag
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{
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my ($bf, $optflag) = @_;
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foreach my $flag (qw(CFLAGS CXXFLAGS OBJCFLAGS OBJCXXFLAGS
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FFLAGS FCFLAGS)) {
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my $value = $bf->get($flag);
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ok($value =~ m/$optflag/, "$flag contains $optflag: $value");
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}
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}
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sub test_ltoflag
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{
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my $bf = shift;
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# Test the LTO flags enabled by default on some arches.
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ok($bf->get('LDFLAGS') =~ m/-flto=auto -ffat-lto-objects/,
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"LDFLAGS contains LTO flags on $ENV{DEB_HOST_ARCH}");
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}
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sub test_no_ltoflag
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{
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my $bf = shift;
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# Test the LTO flags not being enabled.
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ok($bf->get('LDFLAGS') !~ m/-flto=auto -ffat-lto-objects/,
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"LDFLAGS does not contain LTO flags on $ENV{DEB_HOST_ARCH}");
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}
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my $bf;
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undef $ENV{DEB_BUILD_MAINT_OPTIONS};
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# Force loading the Dpkg::Vendor::Ubuntu module.
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$ENV{DEB_VENDOR} = 'Ubuntu';
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# Test the optimization flag inherited from the Dpkg::Vendor::Debian module.
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$ENV{DEB_HOST_ARCH} = 'amd64';
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$bf = Dpkg::BuildFlags->new();
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test_optflag($bf, '-O2');
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test_ltoflag($bf);
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# Test the overlaid Ubuntu-specific linker flag.
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ok($bf->get('LDFLAGS') =~ m/-Wl,-Bsymbolic-functions/,
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'LDFLAGS contains -Bsymbolic-functions');
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# Test the optimization flag override only for ppc64el.
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$ENV{DEB_HOST_ARCH} = 'ppc64el';
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$bf = Dpkg::BuildFlags->new();
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test_optflag($bf, '-O3');
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test_ltoflag($bf);
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# Test the optimization flag not enabled for riscv64.
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$ENV{DEB_HOST_ARCH} = 'riscv64';
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$bf = Dpkg::BuildFlags->new();
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test_no_ltoflag($bf);
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# Test the optimization flag override by DEB_BUILD_MAINT_OPTIONS.
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$ENV{DEB_BUILD_MAINT_OPTIONS} = 'optimize=+lto';
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$bf = Dpkg::BuildFlags->new();
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test_ltoflag($bf);
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$ENV{DEB_HOST_ARCH} = 'amd64';
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$ENV{DEB_BUILD_MAINT_OPTIONS} = 'optimize=-lto';
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$bf = Dpkg::BuildFlags->new();
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test_no_ltoflag($bf);
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