1#
2# SPDX-License-Identifier: BSD-3-Clause
3#
4# Copyright © 2019 Keith Packard
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions
8# are met:
9#
10# 1. Redistributions of source code must retain the above copyright
11#    notice, this list of conditions and the following disclaimer.
12#
13# 2. Redistributions in binary form must reproduce the above
14#    copyright notice, this list of conditions and the following
15#    disclaimer in the documentation and/or other materials provided
16#    with the distribution.
17#
18# 3. Neither the name of the copyright holder nor the names of its
19#    contributors may be used to endorse or promote products derived
20#    from this software without specific prior written permission.
21#
22# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
23# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
24# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
25# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
26# COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
27# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
28# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
29# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
31# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
32# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
33# OF THE POSSIBILITY OF SUCH DAMAGE.
34#
35subdir('libc')
36subdir('libm')
37
38libnames = ['cpart', 'mpart']
39
40libsrcs = []
41
42foreach libname : libnames
43  libsrcs += get_variable('src_' + libname, [])
44endforeach
45
46foreach target : targets
47  value = get_variable('target_' + target)
48  libobjs = []
49  libsrcs_target = libsrcs
50
51  foreach libname : libnames
52    if is_variable('lib_' + libname + target)
53      libobjs += get_variable('lib_' + libname + target).extract_all_objects(recursive:true)
54    endif
55    libsrcs_target += get_variable('src_' + libname + target, [])
56  endforeach
57
58  instdir = join_paths(lib_dir, value[0])
59
60  if target == ''
61    libc_name = 'c'
62    libg_name = 'g'
63    libm_name = 'm'
64  else
65    libc_name = join_paths(target, 'libc')
66    libg_name = join_paths(target, 'libg')
67    libm_name = join_paths(target, 'libm')
68  endif
69
70  local_lib_c_target = static_library(libc_name,
71				      libsrcs_target,
72				      install : true,
73				      install_dir : instdir,
74				      pic: false,
75				      objects : libobjs,
76				      include_directories: inc,
77				      c_args: value[1])
78
79  set_variable('lib_c' + target, local_lib_c_target)
80  static_library(libm_name,
81		 ['empty.c'],
82		 install : true,
83		 install_dir : instdir,
84		 pic: false,
85		 objects : [])
86  static_library(libg_name,
87		 ['empty.c'],
88		 install : true,
89		 install_dir : instdir,
90		 pic: false,
91		 objects : [])
92
93  if check_duplicate_names
94    custom_target('libc_duplicates' + target,
95		  build_by_default: true,
96		  input: local_lib_c_target,
97		  output: 'libc_duplicates' + target,
98		  command: [duplicate_names, nm, '@INPUT@', '@OUTPUT@'],
99		  install: false)
100  endif
101endforeach
102
103if enable_tests
104  subdir('testsuite')
105  subdir('libm/test')
106endif
107