# 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'])

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_id() == 'msvc'
  compile_cmd = ['/c', '@INPUT@', '/Fo@OUTPUT@']
  stlib_cmd = ['lib', '/OUT:@OUTPUT@', '@INPUT@']
else
  compile_cmd = ['-c', '-fPIC', '@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())

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],
)