AuroraMiddleware/gtk2
1
0
Fork 0
forked from AuroraMiddleware/gtk
Code Issues Pull Requests Projects Releases Wiki Activity

Fix to compile for C libraries with no flockfile

Browse Source 
Also use MS variant of flockfile, if available
(requires MSVCRT compatible with MSVCR90 or newer).
This commit is contained in:
Руслан Ижбулатов 2015-12-30 18:05:05 +00:00
parent f357ef5610
commit 91bb91dbb9
2 changed files with 18 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
configure.ac
View File

@ -413,7 +413,7 @@ AC_SUBST(DISABLE_ON_QUARTZ)
AC_CHECK_LIB([rt], [shm_open], [SHM_LIBS="-lrt"], [SHM_LIBS=""])
AC_SUBST(SHM_LIBS)
AC_CHECK_FUNCS(posix_fallocate)
AC_CHECK_FUNCS(posix_fallocate flockfile _lock_file)
if test "x$enable_broadway_backend" = xyes; then
GDK_BACKENDS="$GDK_BACKENDS broadway"

17
gtk/gtkimmodule.c
View File

@ -64,6 +64,23 @@
#include "deprecated/gtkrc.h"
/* We need to call getc() a lot in a loop. This is suboptimal,
* as getc() does thread locking on the FILE it is given.
* To optimize that, lock the file first, then call getc(),
* then unlock.
* If locking functions are not present in libc, fall back
* to the suboptimal getc().
*/
#if !defined(HAVE_FLOCKFILE) && !defined(HAVE__LOCK_FILE)
# define flockfile(f) (void)1
# define funlockfile(f) (void)1
# define getc_unlocked(f) getc(f)
#elif !defined(HAVE_FLOCKFILE) && defined(HAVE__LOCK_FILE)
# define flockfile(f) _lock_file(f)
# define funlockfile(f) _unlock_file(f)
# define getc_unlocked(f) _getc_nolock(f)
#endif
#define SIMPLE_ID "gtk-im-context-simple"
#define NONE_ID "gtk-im-context-none"