The Meson Build System
http://mesonbuild.com/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
123 lines
3.5 KiB
123 lines
3.5 KiB
# Copyright © 2017 Dylan Baker |
|
# |
|
# Licensed under the Apache License, Version 2.0 (the "License"); |
|
# you may not use this file except in compliance with the License. |
|
# You may obtain a copy of the License at |
|
# |
|
# http://www.apache.org/licenses/LICENSE-2.0 |
|
# |
|
# Unless required by applicable law or agreed to in writing, software |
|
# distributed under the License is distributed on an "AS IS" BASIS, |
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
|
# See the License for the specific language governing permissions and |
|
# limitations under the License. |
|
|
|
project('C and C++ static link test', ['c', 'cpp']) |
|
|
|
# Verify that adding link arguments works. |
|
add_global_link_arguments('', language : 'c') |
|
add_project_link_arguments('', language : 'c') |
|
|
|
libc = static_library('cfoo', ['foo.c', 'foo.h']) |
|
|
|
# Test that linking C libs to external static C++ libs uses the C++ linker |
|
# Since we can't depend on the test system to provide this, we create one |
|
# ourselves at configure time and then 'find' it with cxx.find_library(). |
|
cxx = meson.get_compiler('cpp') |
|
|
|
if cxx.get_argument_syntax() == 'msvc' |
|
if cxx.get_id() == 'msvc' |
|
static_linker = find_program('lib') |
|
elif cxx.get_id() == 'clang-cl' |
|
static_linker = find_program('llvm-lib') |
|
elif cxx.get_id() == 'intel-cl' |
|
static_linker = find_program('xilib') |
|
else |
|
error('unable to determine static linker to use with this compiler') |
|
endif |
|
compile_cmd = ['/c', '@INPUT@', '/Fo@OUTPUT@'] |
|
stlib_cmd = [static_linker, '/OUT:@OUTPUT@', '@INPUT@'] |
|
else |
|
picflag = [] |
|
if not ['darwin', 'windows'].contains(host_machine.system()) |
|
picflag = ['-fPIC'] |
|
endif |
|
compile_cmd = ['-c', picflag, '@INPUT@', '-o', '@OUTPUT@'] |
|
stlib_cmd = ['ar', 'csr', '@OUTPUT@', '@INPUT@'] |
|
endif |
|
|
|
foo_cpp_o = configure_file( |
|
input : 'foo.cpp', |
|
output : 'foo.cpp.o', |
|
command : cxx.cmd_array() + compile_cmd) |
|
|
|
configure_file( |
|
input : foo_cpp_o, |
|
output : 'libstcppext.a', |
|
command : stlib_cmd) |
|
|
|
libstcppext = cxx.find_library('stcppext', dirs : meson.current_build_dir()) |
|
lib_type_name = libstcppext.type_name() |
|
assert(lib_type_name == 'library', 'type name is ' + lib_type_name) |
|
|
|
libfooext = shared_library( |
|
'fooext', |
|
['foobar.c', 'foobar.h'], |
|
link_with : libc, |
|
dependencies : libstcppext, |
|
) |
|
|
|
# Test that linking C libs to internal static C++ libs uses the C++ linker |
|
libcpp = static_library('cppfoo', ['foo.cpp', 'foo.hpp']) |
|
|
|
libfoo = shared_library( |
|
'foo', |
|
['foobar.c', 'foobar.h'], |
|
link_with : [libc, libcpp], |
|
) |
|
|
|
# Test that link_whole is also honored |
|
# |
|
# VS2010 lacks the /WHOLEARCHIVE option that later versions of MSVC support, so |
|
# don't run this tests on that backend. |
|
if not (cxx.get_id() == 'msvc' and cxx.version().version_compare('<19')) |
|
libfoowhole = shared_library( |
|
'foowhole', |
|
['foobar.c', 'foobar.h'], |
|
link_whole : [libc, libcpp], |
|
) |
|
endif |
|
|
|
# Test sublinking (linking C and C++, then linking that to C) |
|
libfoo_static = static_library( |
|
'foo_static', |
|
['foobar.c', 'foobar.h'], |
|
link_with : [libc, libcpp], |
|
) |
|
|
|
libsub = shared_library( |
|
'sub', |
|
['sub.c', 'sub.h'], |
|
link_with : libfoo_static, |
|
) |
|
|
|
if not (cxx.get_id() == 'msvc' and cxx.version().version_compare('<19')) |
|
libsubwhole = shared_library( |
|
'subwhole', |
|
['sub.c', 'sub.h'], |
|
link_whole : libfoo_static, |
|
) |
|
endif |
|
|
|
# Test that it really is recursive |
|
libsub_static = static_library( |
|
'sub_static', |
|
['sub.c', 'sub.h'], |
|
link_with : libfoo_static, |
|
) |
|
|
|
libsubsub = shared_library( |
|
'subsub', |
|
['dummy.c'], |
|
link_with : libsub_static, |
|
)
|
|
|