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105 lines
4.3 KiB
105 lines
4.3 KiB
5 years ago
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project('get define', 'c', 'cpp')
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host_system = host_machine.system()
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foreach lang : ['c', 'cpp']
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cc = meson.get_compiler(lang)
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if host_system == 'linux'
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d = cc.get_define('__linux__')
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assert(d == '1', '__linux__ value is @0@ instead of 1'.format(d))
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elif host_system == 'darwin'
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d = cc.get_define('__APPLE__')
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assert(d == '1', '__APPLE__ value is @0@ instead of 1'.format(d))
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elif host_system == 'windows'
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d = cc.get_define('_WIN32')
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assert(d == '1', '_WIN32 value is @0@ instead of 1'.format(d))
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elif host_system == 'cygwin'
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d = cc.get_define('__CYGWIN__')
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assert(d == '1', '__CYGWIN__ value is @0@ instead of 1'.format(d))
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elif host_system == 'haiku'
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d = cc.get_define('__HAIKU__')
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assert(d == '1', '__HAIKU__ value is @0@ instead of 1'.format(d))
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elif host_system == 'freebsd'
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# the __FreeBSD__ define will be equal to the major version of the release
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# (ex, in FreeBSD 11.x, __FreeBSD__ == 11). To make the test robust when
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# being run on various versions of FreeBSD, just test that the define is
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# set.
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d = cc.get_define('__FreeBSD__')
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assert(d != '', '__FreeBSD__ value is unset')
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elif host_system == 'dragonfly'
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d = cc.get_define('__DragonFly__')
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assert(d == '1', '__DragonFly__ value is @0@ instead of 1'.format(d))
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elif host_system == 'netbsd'
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d = cc.get_define('__NetBSD__')
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assert(d == '1', '__NetBSD__ value is @0@ instead of 1'.format(d))
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elif host_system == 'openbsd'
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d = cc.get_define('__OpenBSD__')
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assert(d == '1', '__OpenBSD__ value is @0@ instead of 1'.format(d))
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elif host_system == 'gnu'
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d = cc.get_define('__GNU__')
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assert(d == '1', '__GNU__ value is @0@ instead of 1'.format(d))
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elif host_system == 'sunos'
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d = cc.get_define('__sun__')
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assert(d == '1', '__sun__ value is @0@ instead of 1'.format(d))
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else
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error('Please report a bug and help us improve support for this platform')
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endif
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if cc.find_library('z', required : false).found()
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# When a C file containing #include <foo.h> is pre-processed and foo.h is
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# found in the compiler's default search path, GCC inserts an extra comment
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# between the delimiter and the define which causes a parsing error.
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# https://github.com/mesonbuild/meson/issues/1726
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if host_machine.system() == 'netbsd' or host_machine.system() == 'openbsd'
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# NetBSD and OpenBSD's zlib don't have a ZLIB_VER_MAJOR, but they do have
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# a ZLIB_VERSION (which is a string), so check the first non-quote
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# character of that.
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ver = cc.get_define('ZLIB_VERSION', prefix : '#include <zlib.h>')[1]
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assert(ver == '1', 'ZLIB_VERSION (major) value is "@0@" instead of "1"'.format(ver))
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else
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ver = cc.get_define('ZLIB_VER_MAJOR', prefix : '#include <zlib.h>')
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assert(ver == '1', 'ZLIB_VER_MAJOR value is "@0@" instead of "1"'.format(ver))
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endif
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endif
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# Check that an undefined value is empty.
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have = cc.get_define('MESON_FAIL_VALUE')
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assert(have == '', 'MESON_FAIL_VALUE value is "@0@" instead of ""'.format(have))
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# This is used in the test_preprocessor_checks_CPPFLAGS() unit test.
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have = cc.get_define('MESON_TEST_DEFINE_VALUE')
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expect = get_option('MESON_TEST_DEFINE_VALUE')
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assert(have == expect, 'MESON_TEST_DEFINE_VALUE value is "@0@" instead of "@1@"'.format(have, expect))
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run_1665_test = false
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if meson.is_cross_build()
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lang_arg = meson.get_cross_property(lang + '_args', '')
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if lang_arg == '-DMESON_TEST_ISSUE_1665=1'
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run_1665_test = true
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endif
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endif
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if run_1665_test
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have = cc.get_define('MESON_TEST_ISSUE_1665')
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assert(have == '1', 'MESON_TEST_ISSUE_1665 value is "@0@" instead of "1"'.format(have))
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endif
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have = cc.get_define('TEST_VERSION_STR',
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prefix : '#include <concat.h>', include_directories: include_directories('.'))
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assert(have == '"6.0.0"', 'TEST_VERSION_STR value is "@0@" instead of ""6.0.0""'.format(have))
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concat_examples = {
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'TEST_CONCAT_1': '"abcdef"',
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'TEST_CONCAT_2': '1',
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'TEST_CONCAT_3': '1 2 3',
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'TEST_CONCAT_4': '"ab" 1 "cd"',
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'TEST_CONCAT_5': '"ab\"cd"',
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'TEST_CONCAT_6': '"ab\" \"cd"',
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}
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foreach def,expected : concat_examples
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have = cc.get_define(def,
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prefix : '#include <concat.h>', include_directories: include_directories('.'))
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assert(have == expected, '@0@ value is "@1@" instead of "@2@"'.format(def, have, expected))
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endforeach
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endforeach
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