diff options
| -rw-r--r-- | meson.build | 67 |
1 files changed, 49 insertions, 18 deletions
diff --git a/meson.build b/meson.build index ba551ed..d1346d0 100644 --- a/meson.build +++ b/meson.build @@ -59,6 +59,8 @@ include_default = ''' #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> +#include <assert.h> /* For static_assert */ +#include <pthread.h> /* For pthread_setname_np */ ''' args_default = [ '-D_GNU_SOURCE' ] @@ -72,32 +74,61 @@ private_cfg.set_quoted('PACKAGE_VERSION', meson.project_version()) # Test for presence of some functions test_funcs = [ 'fork', 'fstatat', 'openat', 'readlinkat', 'pipe2', 'splice', 'vmsplice', 'posix_fallocate', 'fdatasync', - 'utimensat', 'copy_file_range', 'fallocate', 'static_assert', - 'pthread_setname_np' ] + 'utimensat', 'copy_file_range', 'fallocate' ] foreach func : test_funcs private_cfg.set('HAVE_' + func.to_upper(), cc.has_function(func, prefix: include_default, args: args_default)) endforeach -private_cfg.set('HAVE_SETXATTR', - cc.has_function('setxattr', prefix: '#include <sys/xattr.h>')) -private_cfg.set('HAVE_ICONV', - cc.has_function('iconv', prefix: '#include <iconv.h>')) -private_cfg.set('HAVE_BACKTRACE', - cc.has_function('backtrace', prefix: '#include <execinfo.h>')) -# Test if headers exist -private_cfg.set('HAVE_LINUX_CLOSE_RANGE_H', - cc.check_header('#include <linux/close_range.h>')) +# Special case checks that need custom code +special_funcs = { + 'static_assert': ''' + #include <assert.h> + static_assert(1, "test"); + int main(void) { return 0; } + ''', + 'pthread_setname_np': ''' + #include <pthread.h> + int main(void) { + pthread_t thread = pthread_self(); + pthread_setname_np(thread, "test"); + return 0; + } + ''', + 'close_range': ''' + #include <unistd.h> + #include <fcntl.h> + #include <linux/close_range.h> + int main(void) { + unsigned int flags = CLOSE_RANGE_UNSHARE; + return close_range(3, ~0U, flags); + } + ''' +} + +foreach name, code : special_funcs + private_cfg.set('HAVE_' + name.to_upper(), + cc.compiles(code, args: ['-Werror'] + args_default, + name: name + ' check')) +endforeach + +# Regular function checks +private_cfg.set('HAVE_SETXATTR', + cc.has_function('setxattr', prefix: '#include <sys/xattr.h>')) +private_cfg.set('HAVE_ICONV', + cc.has_function('iconv', prefix: '#include <iconv.h>')) +private_cfg.set('HAVE_BACKTRACE', + cc.has_function('backtrace', prefix: '#include <execinfo.h>')) -# Test if structs have specific member +# Struct member checks private_cfg.set('HAVE_STRUCT_STAT_ST_ATIM', - cc.has_member('struct stat', 'st_atim', - prefix: include_default, - args: args_default)) + cc.has_member('struct stat', 'st_atim', + prefix: include_default + '#include <sys/stat.h>', + args: args_default)) private_cfg.set('HAVE_STRUCT_STAT_ST_ATIMESPEC', - cc.has_member('struct stat', 'st_atimespec', - prefix: include_default, - args: args_default)) + cc.has_member('struct stat', 'st_atimespec', + prefix: include_default + '#include <sys/stat.h>', + args: args_default)) # # Compiler configuration |