summaryrefslogtreecommitdiffstats
path: root/Tools/qt/convert-prl-libs-to-cmake.pl
blob: b5b5289f85cf9833193aa57f2575b85bcf5d28b9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
#!/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. 
# 3.  Neither the name of Apple Inc. ("Apple") nor the names of
#     its contributors may be used to endorse or promote products derived
#     from this software without specific prior written permission. 
#
# THIS SOFTWARE IS PROVIDED BY APPLE 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 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 strict;
use warnings;

my ($qt_lib, $component_name, $out_name) = @ARGV;

my ($qt_lib_base, $qt_lib_dir) = fileparse($qt_lib, qr{\..*});
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 (split /\s+/, $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 < $#libs; ++$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;
        push @result, $lib;
    }
    return join ';', @result;
}