Creae meson build system

.cirrus.yml

@@ -10,6 +10,7 @@ task:
   install_script:
     - sed -i.bak -e 's,pkg+http://pkg.FreeBSD.org/\${ABI}/quarterly,pkg+http://pkg.FreeBSD.org/\${ABI}/latest,' /etc/pkg/FreeBSD.conf
     - pkg upgrade -y
-
-  script: |
-    make -j 4
+    - pkg install -y meson ninja
+  meson_script:
+    - meson _build
+    - ninja -C _build

Version.map

@@ -9,5 +9,6 @@
     signalfd;
     timerfd_create;
     timerfd_settime;
-  local: *;
+  local:
+    *;
 };

meson.build

@@ -0,0 +1,76 @@
+project('epoll-shim', 'c',
+	version : '0.0.1',
+	license : 'MIT',
+	default_options : [ 
+		'buildtype=debugoptimized',
+		'warning_level=3',
+		'c_std=c11',
+		'werror=true' ],
+	meson_version : '>=0.46.0' )
+
+libepollshim_version = meson.project_version().split('.')
+
+dir_data	= join_paths(get_option('prefix'), get_option('datadir'))
+dir_sysconf	= join_paths(get_option('prefix'), get_option('sysconfdir'))
+dir_libexec	= join_paths(get_option('prefix'), get_option('libexecdir'))
+dir_lib		= join_paths(get_option('prefix'), get_option('libdir'))
+dir_include	= join_paths(get_option('prefix'), get_option('includedir'), 'libepoll-shim/sys')
+dir_src_test	= join_paths(meson.source_root(), 'test')
+dir_src		= join_paths(meson.source_root(), 'src')
+
+# Compiler setup
+cc = meson.get_compiler('c')
+
+libepollshim_so_version = '0.0.0'
+
+# Dependencies
+thread_dep = dependency('threads')
+pkgconfig = import('pkgconfig')
+rt_dep = cc.find_library('rt')
+
+# Include directories
+includes_include = include_directories('include')
+
+# Symbol map
+libepollshim_sym_path = meson.current_source_dir() + '/Version.map'
+libepollshim_sym_ldflag = '-Wl,--version-script=' + libepollshim_sym_path
+
+if cc.links('', name: '-Wl,--version-script', args: ['-shared', libepollshim_sym_ldflag])
+	link_args = [libepollshim_sym_ldflag]
+else
+	error('Linker doesn\'t support --version-script')
+endif 
+
+header_libepollshim = [ 'include/sys/epoll.h',
+	'include/sys/timerfd.h',
+	'include/sys/signalfd.h'
+]
+
+install_headers(header_libepollshim, subdir : 'libepoll-shim/sys')
+
+src_libepollshim = [ 'src/epoll.c',
+	'src/timerfd.c',
+	'src/signalfd.c',
+	'src/common.c'
+]
+
+src_libepollshim += header_libepollshim
+
+deps_libepollshim = [ thread_dep,
+		rt_dep
+]
+
+lib_libepollshim = both_libraries('epoll-shim',
+	src_libepollshim,
+	include_directories : includes_include,
+	dependencies : deps_libepollshim,
+	version : libepollshim_so_version,
+	link_args : '-Wl,--version-script=' + libepollshim_sym_path,
+	install : true
+)
+
+pkgconfig.generate(lib_libepollshim,
+	url : 'https://github.com/FreeBSDDesktop/epoll-shim',
+	description : 'small epoll implementation using kqueue',
+	subdirs : 'libepoll-shim'
+)