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build: reorder cxxflags in intrinsic checks

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Let the user have the final say in regards to using intrinsics.

Fixes: #13758
Alternaitve to #13789.
This commit is contained in:
fanquake 2022-08-15 13:10:26 +01:00
parent 2778cccf1c
commit 4349051dd4
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GPG key ID: 2EEB9F5CC09526C1
1 changed files with 6 additions and 6 deletions
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12
configure.ac
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@ -518,7 +518,7 @@ if test "$enable_clmul" = "yes"; then
fi
TEMP_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS $SSE42_CXXFLAGS"
CXXFLAGS="$SSE42_CXXFLAGS $CXXFLAGS"
AC_MSG_CHECKING([for SSE4.2 intrinsics])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <stdint.h>
@ -540,7 +540,7 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
CXXFLAGS="$TEMP_CXXFLAGS"
TEMP_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS $SSE41_CXXFLAGS"
CXXFLAGS="$SSE41_CXXFLAGS $CXXFLAGS"
AC_MSG_CHECKING([for SSE4.1 intrinsics])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <stdint.h>
@ -555,7 +555,7 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
CXXFLAGS="$TEMP_CXXFLAGS"
TEMP_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS $AVX2_CXXFLAGS"
CXXFLAGS="$AVX2_CXXFLAGS $CXXFLAGS"
AC_MSG_CHECKING([for AVX2 intrinsics])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <stdint.h>
@ -570,7 +570,7 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
CXXFLAGS="$TEMP_CXXFLAGS"
TEMP_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS $X86_SHANI_CXXFLAGS"
CXXFLAGS="$X86_SHANI_CXXFLAGS $CXXFLAGS"
AC_MSG_CHECKING([for x86 SHA-NI intrinsics])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <stdint.h>
@ -591,7 +591,7 @@ AX_CHECK_COMPILE_FLAG([-march=armv8-a+crc+crypto], [ARM_CRC_CXXFLAGS="-march=arm
AX_CHECK_COMPILE_FLAG([-march=armv8-a+crc+crypto], [ARM_SHANI_CXXFLAGS="-march=armv8-a+crc+crypto"], [], [$CXXFLAG_WERROR])
TEMP_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS $ARM_CRC_CXXFLAGS"
CXXFLAGS="$ARM_CRC_CXXFLAGS $CXXFLAGS"
AC_MSG_CHECKING([for ARMv8 CRC32 intrinsics])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <arm_acle.h>
@ -610,7 +610,7 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
CXXFLAGS="$TEMP_CXXFLAGS"
TEMP_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS $ARM_SHANI_CXXFLAGS"
CXXFLAGS="$ARM_SHANI_CXXFLAGS $CXXFLAGS"
AC_MSG_CHECKING([for ARMv8 SHA-NI intrinsics])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <arm_acle.h>