if get_option('malloc') == 'system'
has_malloc_trim = \
get_option('malloc_trim').allowed() and \
- cc.links('''#include <malloc.h>
- int main(void) { malloc_trim(0); return 0; }''')
+ cc.has_function('malloc_trim', prefix: '#include <malloc.h>')
else
has_malloc_trim = false
malloc = cc.find_library(get_option('malloc'), required: true)
endif
endif
-# Check whether the glibc provides statx()
-
gnu_source_prefix = '''
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
'''
-statx_test = gnu_source_prefix + '''
- #include <sys/stat.h>
- int main(void) {
- struct statx statxbuf;
- statx(0, "", 0, STATX_BASIC_STATS, &statxbuf);
- return 0;
- }'''
-has_statx = cc.links(statx_test)
+# Check whether the glibc provides STATX_BASIC_STATS
-# Check whether statx() provides mount ID information
+has_statx = cc.has_header_symbol('sys/stat.h', 'STATX_BASIC_STATS', prefix: gnu_source_prefix)
-statx_mnt_id_test = gnu_source_prefix + '''
- #include <sys/stat.h>
- int main(void) {
- struct statx statxbuf;
- statx(0, "", 0, STATX_BASIC_STATS | STATX_MNT_ID, &statxbuf);
- return statxbuf.stx_mnt_id;
- }'''
+# Check whether statx() provides mount ID information
-has_statx_mnt_id = cc.links(statx_mnt_id_test)
+has_statx_mnt_id = cc.has_header_symbol('sys/stat.h', 'STATX_MNT_ID', prefix: gnu_source_prefix)
have_vhost_user_blk_server = get_option('vhost_user_blk_server') \
.require(targetos == 'linux',