diff options
| author | Peter Hutterer <peter.hutterer@who-t.net> | 2020-08-31 08:36:38 +1000 |
|---|---|---|
| committer | Peter Hutterer <peter.hutterer@who-t.net> | 2020-09-01 08:56:56 +1000 |
| commit | 4d0d509129e5f80c4a9efe4523fc4b0aea58622b (patch) | |
| tree | c086f4afcbcc9ed5aaf7061b3744f305bca7c7b2 /meson.build | |
| parent | 4b2a91431b40cd4745f6f562fdc9600afc1a507d (diff) | |
| download | xorg-lib-libxkbcommon-4d0d509129e5f80c4a9efe4523fc4b0aea58622b.tar.gz | |
meson.build: define PATH_MAX where it's missing
PATH_MAX is not POSIX and can be missing on some systems, notably Windows (which
provides MAX_PATH instead tough) and Hurd. Let's define it to a sane value where
missing, i.e. the one it's defined to in limits.h. Except on Windows where
we're limited to 260.
Fixes https://github.com/xkbcommon/libxkbcommon/issues/180
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Diffstat (limited to 'meson.build')
| -rw-r--r-- | meson.build | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/meson.build b/meson.build index fcfb3eb..e9233b4 100644 --- a/meson.build +++ b/meson.build @@ -124,6 +124,14 @@ else endif have_getopt_long = cc.has_header_symbol('getopt.h', 'getopt_long', prefix: '#define _GNU_SOURCE') +if not cc.has_header_symbol('limits.h', 'PATH_MAX', prefix: system_ext_define) + if host_machine.system() == 'windows' + # see https://docs.microsoft.com/en-us/windows/win32/fileio/naming-a-file#maximum-path-length-limitation + configh_data.set('PATH_MAX', 260) + else + configh_data.set('PATH_MAX', 4096) + endif +endif # Silence some security & deprecation warnings on MSVC # for some unix/C functions we use. |