meson: Don't use gnulib for printf on iOS

iOS and tvOS use the same printf family as macOS, and these all have
been available on macOS for a long time.

Closes https://gitlab.gnome.org/GNOME/glib/-/issues/1868
This commit is contained in:
Nirbheek Chauhan 2020-08-06 05:02:59 +05:30
parent a2c8f6f719
commit 77f9b0b9d5

View File

@ -906,6 +906,15 @@ if host_system == 'windows' and (cc.get_id() == 'msvc' or cc.get_id() == 'clang-
glib_conf.set('HAVE_C99_SNPRINTF', false)
glib_conf.set('HAVE_C99_VSNPRINTF', false)
glib_conf.set('HAVE_UNIX98_PRINTF', false)
elif not cc_can_run and host_system in ['ios', 'darwin']
# All these are true when compiling natively on macOS, so we should use good
# defaults when building for iOS and tvOS.
glib_conf.set('HAVE_C99_SNPRINTF', true)
glib_conf.set('HAVE_C99_VSNPRINTF', true)
glib_conf.set('HAVE_UNIX98_PRINTF', true)
have_good_vsnprintf = true
have_good_snprintf = true
have_good_printf = true
else
vsnprintf_c99_test_code = '''
#include <stdio.h>