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Check for O_CLOEXEC definition in fcntl.h at configuration time,

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If not available, define it internally as 0 (in SDL_internal.h).
Define it as available for macOS >= 10.7 in SDL_config_macosx.h.
This commit is contained in:
Ozkan Sezer
2021-11-27 19:10:10 +03:00
committed by Ozkan Sezer
parent f903a39e13
commit 5a0ea7fb17
8 changed files with 84 additions and 11 deletions
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44
configure vendored
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@@ -20233,8 +20233,7 @@ int
main ()
{
EGL_DISPMANX_WINDOW_T window;
EGL_DISPMANX_WINDOW_T window;
bcm_host_init();
;
@@ -24362,6 +24361,39 @@ $as_echo "#define SDL_LOADSO_DLOPEN 1" >>confdefs.h
fi
}
CheckO_CLOEXEC()
{
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for O_CLOEXEC" >&5
$as_echo_n "checking for O_CLOEXEC... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <fcntl.h>
int flag = O_CLOEXEC;
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
have_o_cloexec=yes
else
have_o_cloexec=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_o_cloexec" >&5
$as_echo "$have_o_cloexec" >&6; }
if test $have_o_cloexec = yes; then
$as_echo "#define HAVE_O_CLOEXEC 1" >>confdefs.h
fi
}
CheckUSBHID()
{
case "$host" in
@@ -25055,6 +25087,7 @@ $as_echo "#define SDL_VIDEO_DRIVER_ANDROID 1" >>confdefs.h
CheckDLOPEN
CheckARM
CheckNEON
CheckO_CLOEXEC
CheckOSS
CheckALSA
CheckPipewire
@@ -25321,10 +25354,8 @@ $as_echo "#define SDL_TIMER_UNIX 1" >>confdefs.h
# Set up the core platform files
SOURCES="$SOURCES $srcdir/src/core/windows/*.c"
SOURCES="$SOURCES $srcdir/src/misc/windows/*.c"
have_misc=yes
# Use the Windows locale APIs.
SOURCES="$SOURCES $srcdir/src/locale/windows/*.c"
have_locale=yes
@@ -25556,6 +25587,7 @@ fi
CheckDiskAudio
CheckDummyAudio
CheckDLOPEN
CheckO_CLOEXEC
CheckHaikuVideo
CheckHaikuGL
CheckPTHREAD
@@ -25623,6 +25655,7 @@ $as_echo "#define SDL_FILESYSTEM_HAIKU 1" >>confdefs.h
CheckDiskAudio
CheckDummyAudio
CheckDLOPEN
CheckO_CLOEXEC
CheckMETAL
CheckVulkan
CheckPTHREAD
@@ -25749,6 +25782,7 @@ $as_echo "#define SDL_VIDEO_RENDER_OGL_ES2 1" >>confdefs.h
CheckDiskAudio
CheckDummyAudio
CheckDLOPEN
CheckO_CLOEXEC
CheckCOCOA
CheckMETAL
CheckX11
@@ -25845,6 +25879,7 @@ $as_echo "#define SDL_TIMER_UNIX 1" >>confdefs.h
CheckOffscreenVideo
CheckInputEvents
CheckPTHREAD
CheckO_CLOEXEC
# Set up files for the timer library
if test x$enable_timers = xyes; then
@@ -25940,6 +25975,7 @@ $as_echo "#define SDL_TIMER_UNIX 1" >>confdefs.h
CheckDiskAudio
CheckDummyAudio
CheckDLOPEN
CheckO_CLOEXEC
CheckOSS
CheckPTHREAD
CheckClockGettime