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'dnl' whitespace tidy-up in configure.ac

This commit is contained in:
Ozkan Sezer 2022-01-17 20:56:20 +03:00
parent d3952a8a2c
commit 33dadbf137
1 changed files with 25 additions and 30 deletions
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55
configure.ac
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@ -241,10 +241,9 @@ fi
AC_MSG_CHECKING(for linker option --no-undefined)
have_no_undefined=no
case "$host" in
dnl Skip this on platforms where it is just simply busted.
dnl Skip this on platforms where it is just simply busted.
*-*-openbsd*)
;;
*)
save_LDFLAGS="$LDFLAGS"
LDFLAGS="$LDFLAGS -Wl,--no-undefined"
@ -309,17 +308,16 @@ AC_ARG_ENABLE(libc,
if test x$enable_libc = xyes; then
AC_DEFINE(HAVE_LIBC, 1, [ ])
dnl Check for C library headers
dnl Check for C library headers
AC_HEADER_STDC
AC_CHECK_HEADERS(sys/types.h stdio.h stdlib.h stddef.h stdarg.h malloc.h memory.h string.h strings.h wchar.h inttypes.h stdint.h limits.h ctype.h math.h float.h iconv.h signal.h)
dnl Check for typedefs, structures, etc.
dnl Check for typedefs, structures, etc.
AC_TYPE_SIZE_T
dnl Check for defines
dnl Check for defines
AC_CHECK_DEFINE(M_PI, math.h)
dnl Checks for library functions.
case "$host" in
*-*-cygwin* | *-*-mingw*)
;;
@ -328,6 +326,7 @@ if test x$enable_libc = xyes; then
;;
esac
dnl Checks for library functions.
AC_FUNC_MEMCMP
if test x$ac_cv_func_memcmp_working = xyes; then
AC_DEFINE(HAVE_MEMCMP, 1, [ ])
@ -354,7 +353,7 @@ if test x$enable_libc = xyes; then
AC_CHECK_MEMBER(struct sigaction.sa_sigaction,[AC_DEFINE([HAVE_SA_SIGACTION], 1, [ ])], ,[#include <signal.h>])
dnl Check for additional non-standard headers
dnl Check for additional non-standard headers
AC_CHECK_HEADERS(libunwind.h)
fi
@ -582,7 +581,7 @@ if test x$enable_assembly = xyes; then
fi
fi
dnl Check for various instruction support
dnl Check for various instruction support
AC_ARG_ENABLE(mmx,
[AS_HELP_STRING([--enable-mmx], [use MMX assembly routines [default=yes]])],
, enable_mmx=yes)
@ -1504,7 +1503,7 @@ CheckWarnAll()
if test x$have_gcc_Wall = xyes; then
EXTRA_CFLAGS="$EXTRA_CFLAGS -Wall"
dnl Haiku headers use multicharacter constants all over the place. Ignore these warnings when using -Wall.
dnl Haiku headers use multicharacter constants all over the place. Ignore these warnings when using -Wall.
AC_MSG_CHECKING(for necessary GCC -Wno-multichar option)
need_gcc_Wno_multichar=no
case "$host" in
@ -1566,7 +1565,7 @@ dnl FIXME: Do BSD and OS X need special cases?
wayland_client_lib=[`find_lib "libwayland-client.so.*" "$WAYLAND_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
wayland_egl_lib=[`find_lib "libwayland-egl.so.*" "$WAYLAND_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
if test x$wayland_egl_lib = x; then
dnl This works in Ubuntu 13.10, maybe others
# This works in Ubuntu 13.10, maybe others
wayland_egl_lib=[`find_lib "mesa-egl/libwayland-egl.so.*" "$WAYLAND_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
fi
wayland_cursor_lib=[`find_lib "libwayland-cursor.so.*" "$WAYLAND_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
@ -1834,7 +1833,6 @@ CheckX11()
fi
have_video=yes
dnl AC_CHECK_LIB(X11, XGetEventData, AC_DEFINE(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS, 1, [Have XGenericEvent]))
AC_MSG_CHECKING([for XGenericEvent])
have_XGenericEvent=no
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
@ -2005,7 +2003,7 @@ XITouchClassInfo *t;
[AS_HELP_STRING([--enable-video-x11-xrandr], [enable X11 Xrandr extension for fullscreen [default=yes]])],
, enable_video_x11_xrandr=yes)
if test x$enable_video_x11_xrandr = xyes; then
dnl XRRScreenResources is only present in Xrandr >= 1.2, we use that as a test.
dnl XRRScreenResources is only present in Xrandr >= 1.2, we use that as a test.
definitely_enable_video_x11_xrandr=no
have_xrandr_h_hdr=no
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
@ -2167,7 +2165,7 @@ CheckCOCOA()
, enable_video_cocoa=yes)
if test x$enable_video = xyes -a x$enable_video_cocoa = xyes; then
save_CFLAGS="$CFLAGS"
dnl Work around that we don't have Objective-C support in autoconf
dnl Work around that we don't have Objective-C support in autoconf
CFLAGS="$CFLAGS -x objective-c"
AC_MSG_CHECKING(for Cocoa framework)
have_cocoa=no
@ -2195,7 +2193,7 @@ CheckMETAL()
, enable_render_metal=yes)
if test x$enable_video = xyes -a x$enable_video_metal = xyes; then
save_CFLAGS="$CFLAGS"
dnl Work around that we don't have Objective-C support in autoconf
dnl Work around that we don't have Objective-C support in autoconf
CFLAGS="$CFLAGS -x objective-c"
AC_MSG_CHECKING(for Metal framework)
have_metal=no
@ -2619,7 +2617,7 @@ CheckVulkan()
;;
*-*-darwin*)
save_CFLAGS="$CFLAGS"
dnl Work around that we don't have Objective-C support in autoconf
dnl Work around that we don't have Objective-C support in autoconf
CFLAGS="$CFLAGS -x objective-c"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <Cocoa/Cocoa.h>
@ -2654,7 +2652,7 @@ CheckVulkan()
dnl See if we can use the new unified event interface in Linux 2.4
CheckInputEvents()
{
dnl Check for Linux 2.4 unified input event interface support
dnl Check for Linux 2.4 unified input event interface support
AC_MSG_CHECKING(for Linux 2.4 unified input interface)
use_input_events=no
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
@ -2674,7 +2672,6 @@ CheckInputEvents()
dnl See if we can use the kernel kd.h header
CheckInputKD()
{
AC_MSG_CHECKING(for Linux kd.h)
use_input_kd=no
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
@ -2876,7 +2873,7 @@ CheckJoystickMFI()
if test x$enable_joystick_mfi = xyes; then
save_CFLAGS="$CFLAGS"
save_LDFLAGS="$LDFLAGS"
dnl Work around that we don't have Objective-C support in autoconf
dnl Work around that we don't have Objective-C support in autoconf
CFLAGS="$CFLAGS -x objective-c -fobjc-weak"
LDFLAGS="$LDFLAGS -Wl,-weak_framework,CoreHaptics -Wl,-weak_framework,GameController"
AC_MSG_CHECKING(for GameController framework)
@ -2908,15 +2905,15 @@ CheckJoystickMFI()
dnl See what type of thread model to use on Linux and Solaris
CheckPTHREAD()
{
dnl Check for pthread support
dnl Check for pthread support
dnl Emscripten pthreads work, but you need to have a non-pthread fallback build
dnl for systems without support. It's not currently enough to not use
dnl pthread functions in a pthread-build; it won't start up on unsupported
dnl browsers. As such, you have to explicitly enable it on Emscripten builds
dnl for the time being. This default with change to ON once this becomes
dnl commonly supported in browsers or the Emscripten teams makes a single
dnl binary work everywhere.
dnl Emscripten pthreads work, but you need to have a non-pthread fallback build
dnl for systems without support. It's not currently enough to not use
dnl pthread functions in a pthread-build; it won't start up on unsupported
dnl browsers. As such, you have to explicitly enable it on Emscripten builds
dnl for the time being. This default with change to ON once this becomes
dnl commonly supported in browsers or the Emscripten teams makes a single
dnl binary work everywhere.
case "$host" in
*-*-emscripten*)
@ -2930,7 +2927,7 @@ CheckPTHREAD()
AC_ARG_ENABLE(pthreads,
[AS_HELP_STRING([--enable-pthreads], [use POSIX threads for multi-threading [default=maybe]])],
, enable_pthreads=maybe)
dnl This is used on Linux for glibc binary compatibility (Doh!)
dnl This is used on Linux for glibc binary compatibility (Doh!)
AC_ARG_ENABLE(pthread-sem,
[AS_HELP_STRING([--enable-pthread-sem], [use pthread semaphores [default=maybe]])],
, enable_pthread_sem=maybe)
@ -4045,14 +4042,12 @@ case "$host" in
SDL_LIBS="-lcygwin $SDL_LIBS"
fi
;;
dnl BeOS support removed after SDL 2.0.1. Haiku still works. --ryan.
dnl BeOS support removed after SDL 2.0.1. Haiku still works. --ryan.
*-*-beos*)
AC_MSG_ERROR([
*** BeOS support has been removed as of SDL 2.0.2.
])
;;
*-*-haiku*)
ARCH=haiku
ac_default_prefix=/boot/system