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| author | Alexander Kanavin <alex@linutronix.de> | 2024-11-28 20:32:17 +0100 |
|---|---|---|
| committer | Dmitry V. Levin <ldv@strace.io> | 2024-11-29 08:00:00 +0000 |
| commit | 9b5182d4781bcd6fb37a4030faf325965fde3e93 (patch) | |
| tree | 900d7ef5405ae7f83596cc8ea146a47ff2316cec | |
| parent | fc927d8f1a6d81e5bcf58096871684b35b793fe2 (diff) | |
| download | pam-9b5182d4781bcd6fb37a4030faf325965fde3e93.tar.gz pam-9b5182d4781bcd6fb37a4030faf325965fde3e93.tar.bz2 pam-9b5182d4781bcd6fb37a4030faf325965fde3e93.zip | |
meson: correct check for existence of two preprocessor defines
sizeof is meant for *types*, and in case of cross compiling
the test program produced by it has incorrect syntax
__NR_keyctl something;
and will always fail to compile.
* meson.build: Use cc.get_define() instead of cc.sizeof() to check for
preprocessor symbols.
Co-authored-by: Dmitry V. Levin <ldv@strace.io>
| -rw-r--r-- | meson.build | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/meson.build b/meson.build index f6a7dafe..307fed0a 100644 --- a/meson.build +++ b/meson.build @@ -198,12 +198,12 @@ foreach ident: check_functions endif endforeach -enable_pam_keyinit = cc.sizeof('__NR_keyctl', prefix: '#include <sys/syscall.h>') > 0 +enable_pam_keyinit = cc.get_define('__NR_keyctl', prefix: '#include <sys/syscall.h>') != '' if get_option('mailspool') != '' cdata.set_quoted('PAM_PATH_MAILDIR', get_option('mailspool')) else - have = cc.sizeof('_PATH_MAILDIR', prefix: '#include <paths.h>') > 0 + have = cc.get_define('_PATH_MAILDIR', prefix: '#include <paths.h>') != '' cdata.set('PAM_PATH_MAILDIR', have ? '_PATH_MAILDIR' : '"/var/spool/mail"') endif |