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#!/usr/bin/env perl
# Copyright (C) 2016 Konstantin Tokarev <annulen@yandex.ru>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
# THE POSSIBILITY OF SUCH DAMAGE.
use File::Basename;
use File::Spec;
use Getopt::Long;
use Text::ParseWords;
use v5.10;
use strict;
use warnings;
my $qt_lib;
my $component_name;
my $out_name;
my $compiler;
processArgs();
sub processArgs {
GetOptions (
"lib=s" => \$qt_lib,
"component=s" => \$component_name,
"out=s" => \$out_name,
"compiler=s" => \$compiler
)
}
my $qt_lib_base = fileparse($qt_lib, qr{\..*});
my $qt_lib_dir = dirname($qt_lib);
my $prl_name = File::Spec->join($qt_lib_dir, "$qt_lib_base.prl");
my $qmake_prl_libs;
open(my $prl, '<', $prl_name) or die "Cannot open $prl_name: $!";
while (<$prl>) {
next unless /^QMAKE_PRL_LIBS/;
chomp;
if (/^QMAKE_PRL_LIBS\s+=\s+(.*)$/) {
$qmake_prl_libs = $1;
last;
}
}
close $prl;
unless ($qmake_prl_libs) {
print "QMAKE_PRL_LIBS variable is undefined or empty\n";
exit;
}
my $prl_libs = squash_prl_libs(shellwords($qmake_prl_libs));
my $template = <<'END_CMAKE';
get_target_property(_link_libs Qt5::${_component} INTERFACE_LINK_LIBRARIES)
if (_link_libs)
set(_list_sep ";")
else ()
set(_list_sep "")
endif ()
set_target_properties(Qt5::${_component} PROPERTIES
"INTERFACE_LINK_LIBRARIES" "${_link_libs}${_list_sep}${_libs}")
set(Qt5${_component}_STATIC_LIB_DEPENDENCIES "${_libs}")
list(APPEND STATIC_LIB_DEPENDENCIES
${Qt5${_component}_STATIC_LIB_DEPENDENCIES}
)
unset(_component)
unset(_libs)
unset(_list_sep)
END_CMAKE
open(my $out, '>>', $out_name) or die "Cannot open $out_name for writing: $!";
print $out qq/set(_component "$component_name")\n/;
print $out qq/set(_libs "$prl_libs")\n/;
print $out $template;
close $out;
sub squash_prl_libs {
my @libs = @_;
my @result;
for (my $i = 0; $i < scalar(@libs); ++$i) {
my $lib = $libs[$i];
if ($lib eq '-framework') {
$lib = "$libs[$i] $libs[$i + 1]";
++$i;
}
$lib =~ s"\$\$\[QT_INSTALL_LIBS\]"$qt_lib_dir"g;
if (lc($compiler) eq 'msvc') {
# convert backslashes
$lib =~ s"\\"/"g;
# MSVC doesn't support -L and -l arguments
if ($lib =~ /^-L(.*)$/) {
$lib = "-LIBPATH:$1"
} else {
$lib =~ s/^-l//;
}
}
push @result, $lib;
}
return join ';', @result;
}
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