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build system: disable 3dNow! support by default

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Closes: https://github.com/libsdl-org/SDL/issues/11472.
(cherry picked from commit 51570d9257)
This commit is contained in:
Ozkan Sezer
2024-11-17 17:55:32 +03:00
parent bee8874629
commit 3ee780ce9c
4 changed files with 54 additions and 52 deletions
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54
configure.ac
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@@ -698,8 +698,8 @@ dnl Check for various instruction support
fi
AC_ARG_ENABLE(3dnow,
[AS_HELP_STRING([--enable-3dnow], [use 3DNow! assembly routines [default=yes]])],
, enable_3dnow=yes)
[AS_HELP_STRING([--enable-3dnow], [use 3DNow! assembly routines [default=no]])],
, enable_3dnow=no)
if test x$enable_3dnow = xyes; then
save_CFLAGS="$CFLAGS"
have_gcc_3dnow=no
@@ -906,37 +906,37 @@ dnl Check for various instruction support
fi
fi
AC_ARG_ENABLE(lsx,
AC_ARG_ENABLE(lsx,
[AS_HELP_STRING([--enable-lsx], [use LSX assembly routines [default=yes]])],
, enable_lsx=yes)
if test x$enable_lsx = xyes; then
save_CFLAGS="$CFLAGS"
have_gcc_lsx=no
AC_MSG_CHECKING(for GCC -mlsx option)
lsx_CFLAGS="-mlsx"
CFLAGS="$save_CFLAGS $lsx_CFLAGS"
if test x$enable_lsx = xyes; then
save_CFLAGS="$CFLAGS"
have_gcc_lsx=no
AC_MSG_CHECKING(for GCC -mlsx option)
lsx_CFLAGS="-mlsx"
CFLAGS="$save_CFLAGS $lsx_CFLAGS"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#ifndef __loongarch_sx
#error Assembler CPP flag not enabled
#endif
]], [])], [have_gcc_lsx=yes], [])
AC_MSG_RESULT($have_gcc_lsx)
CFLAGS="$save_CFLAGS"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#ifndef __loongarch_sx
#error Assembler CPP flag not enabled
#endif
]], [])], [have_gcc_lsx=yes], [])
AC_MSG_RESULT($have_gcc_lsx)
CFLAGS="$save_CFLAGS"
if test x$have_gcc_lsx = xyes; then
EXTRA_CFLAGS="$EXTRA_CFLAGS $lsx_CFLAGS"
SUMMARY_math="${SUMMARY_math} lsx"
fi
if test x$have_gcc_lsx = xyes; then
EXTRA_CFLAGS="$EXTRA_CFLAGS $lsx_CFLAGS"
SUMMARY_math="${SUMMARY_math} lsx"
fi
fi
AC_MSG_CHECKING(for lsxintrin.h)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <lsxintrin.h>]])],
[have_lsxintrin_h_hdr=yes],[have_lsxintrin_h_hdr=no])
AC_MSG_RESULT($have_lsxintrin_h_hdr)
if test x$have_lsxintrin_h_hdr = xyes; then
AC_DEFINE(HAVE_LSXINTRIN_H, 1, [ ])
fi
AC_MSG_CHECKING(for lsxintrin.h)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <lsxintrin.h>]])],
[have_lsxintrin_h_hdr=yes],[have_lsxintrin_h_hdr=no])
AC_MSG_RESULT($have_lsxintrin_h_hdr)
if test x$have_lsxintrin_h_hdr = xyes; then
AC_DEFINE(HAVE_LSXINTRIN_H, 1, [ ])
fi
dnl See if the OSS audio interface is supported
CheckOSS()