| project('get define', 'c', 'cpp') |
| |
| host_system = host_machine.system() |
| |
| foreach lang : ['c', 'cpp'] |
| cc = meson.get_compiler(lang) |
| if host_system == 'linux' |
| d = cc.get_define('__linux__') |
| assert(d == '1', '__linux__ value is @0@ instead of 1'.format(d)) |
| elif host_system == 'darwin' |
| d = cc.get_define('__APPLE__') |
| assert(d == '1', '__APPLE__ value is @0@ instead of 1'.format(d)) |
| elif host_system == 'windows' |
| d = cc.get_define('_WIN32') |
| assert(d == '1', '_WIN32 value is @0@ instead of 1'.format(d)) |
| elif host_system == 'cygwin' |
| d = cc.get_define('__CYGWIN__') |
| assert(d == '1', '__CYGWIN__ value is @0@ instead of 1'.format(d)) |
| elif host_system == 'haiku' |
| d = cc.get_define('__HAIKU__') |
| assert(d == '1', '__HAIKU__ value is @0@ instead of 1'.format(d)) |
| else |
| error('Please report a bug and help us improve support for this platform') |
| endif |
| |
| if cc.find_library('z', required : false).found() |
| # When a C file containing #include <foo.h> is pre-processed and foo.h is |
| # found in the compiler's default search path, GCC inserts an extra comment |
| # between the delimiter and the define which causes a parsing error. |
| # https://github.com/mesonbuild/meson/issues/1726 |
| ver = cc.get_define('ZLIB_VER_MAJOR', prefix : '#include <zlib.h>') |
| assert(ver == '1', 'ZLIB_VER_MAJOR value is "@0@" instead of "1"'.format(ver)) |
| endif |
| |
| # Check that an undefined value is empty. |
| have = cc.get_define('MESON_FAIL_VALUE') |
| assert(have == '', 'MESON_FAIL_VALUE value is "@0@" instead of ""'.format(have)) |
| |
| # This is used in the test_preprocessor_checks_CPPFLAGS() unit test. |
| have = cc.get_define('MESON_TEST_DEFINE_VALUE') |
| expect = get_option('MESON_TEST_DEFINE_VALUE') |
| assert(have == expect, 'MESON_TEST_DEFINE_VALUE value is "@0@" instead of "@1@"'.format(have, expect)) |
| |
| run_1665_test = false |
| if meson.is_cross_build() |
| # Can't use an empty array as a fallback here because of |
| # https://github.com/mesonbuild/meson/issues/1481 |
| lang_args = meson.get_cross_property(lang + '_args', false) |
| if lang_args != false |
| foreach lang_arg : lang_args |
| if lang_arg.contains('MESON_TEST_ISSUE_1665') |
| run_1665_test = true |
| endif |
| endforeach |
| endif |
| endif |
| |
| if run_1665_test |
| have = cc.get_define('MESON_TEST_ISSUE_1665') |
| assert(have == '1', 'MESON_TEST_ISSUE_1665 value is "@0@" instead of "1"'.format(have)) |
| endif |
| endforeach |