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| author | Greg V <greg@unrelenting.technology> | 2018-07-16 00:41:05 +0300 |
|---|---|---|
| committer | Greg V <greg@unrelenting.technology> | 2018-07-18 21:07:24 +0300 |
| commit | 4e3ea4b8e6f096ce9210e2d00ddb671f8c2fa657 (patch) | |
| tree | 74b12bb1026181fbda1e9d5e426bf6b156347765 | |
| parent | 61f3e3854458c556a01fb05d7abb22733fd2b7c1 (diff) | |
| download | libinput-4e3ea4b8e6f096ce9210e2d00ddb671f8c2fa657.tar.gz | |
Autodetect and use libepoll-shim on FreeBSD
| -rw-r--r-- | meson.build | 29 | ||||
| -rw-r--r-- | meson_options.txt | 4 |
2 files changed, 33 insertions, 0 deletions
diff --git a/meson.build b/meson.build index b9de1119..fc5371bb 100644 --- a/meson.build +++ b/meson.build @@ -173,6 +173,34 @@ litest_groups_rules_file = configure_file(input : 'udev/80-libinput-device-group install : false, configuration : litest_udev_rules_config) +############ libepoll-shim (BSD) ############ + +if cc.has_header_symbol('sys/epoll.h', 'epoll_create1', prefix : prefix) + # epoll is built-in (Linux, illumos) + dep_libepoll = declare_dependency() +else + # epoll is implemented in userspace by libepoll-shim (FreeBSD) + dir_libepoll = get_option('epoll-dir') + if dir_libepoll == '' + dir_libepoll = get_option('prefix') + endif + includes_epoll = include_directories(join_paths(dir_libepoll, 'include/libepoll-shim')) + dep_libepoll = cc.find_library('epoll-shim', dirs : join_paths(dir_libepoll, 'lib')) + code = ''' + #include <sys/epoll.h> + int main(void) { epoll_create1(0); } + ''' + if not cc.links(code, + name : 'libepoll-shim check', + dependencies : [dep_libepoll, dep_rt], + include_directories : includes_epoll) # note: wants an include_directories object + error('No built-in epoll or libepoll-shim found.') + endif + dep_libepoll = declare_dependency( + include_directories : includes_epoll, + dependencies : [dep_libepoll, dep_rt]) +endif + ############ libinput-util.a ############ src_libinput_util = [ 'src/libinput-util.c', @@ -286,6 +314,7 @@ deps_libinput = [ dep_mtdev, dep_udev, dep_libevdev, + dep_libepoll, dep_lm, dep_rt, dep_libwacom, diff --git a/meson_options.txt b/meson_options.txt index 280cf49f..fd014965 100644 --- a/meson_options.txt +++ b/meson_options.txt @@ -2,6 +2,10 @@ option('udev-dir', type: 'string', value: '', description: 'udev base directory [default=$prefix/lib/udev]') +option('epoll-dir', + type: 'string', + value: '', + description: 'libepoll-shim base directory (for non-Linux OS) [default=$prefix]') option('libwacom', type: 'boolean', value: true, |