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configure.ac: when --enable-fips=disabled, don't touch DEF_SP_MATH/DEF_FAST_MATH;

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don't enable sp-math-all asm gates when !ENABLED_ASM;

add --with-arm-target to allow selecting thumb or cortex in conjunction with a full --host tuple (e.g. --host=armv6zk-softfloat-linux-gnueabi --with-arm-target=thumb).
This commit is contained in:
Daniel Pouzzner
2022-06-28 18:15:28 -05:00
parent f51c29d3ca
commit 17659ed48c
1 changed files with 12 additions and 9 deletions
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21
configure.ac
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@ -291,8 +291,6 @@ AS_CASE([$ENABLED_FIPS],
[disabled],[
FIPS_VERSION="disabled"
ENABLED_FIPS="no"
DEF_SP_MATH="no"
DEF_FAST_MATH="yes"
],
[v1|yes|cert2425],[
FIPS_VERSION="v1"
@ -6480,7 +6478,12 @@ do
esac
done
if test "$ENABLED_SP_MATH_ALL" = "yes"; then
AC_ARG_WITH([arm-target],
[AS_HELP_STRING([--with-arm-target=x],[x can be "thumb" or "cortex"])],
[ARM_TARGET="$withval"],
[ARM_TARGET=''])
if test "$ENABLED_SP_MATH_ALL" = "yes" && test "$ENABLED_ASM" != "no"; then
ENABLED_FASTMATH="no"
ENABLED_SLOWMATH="no"
@ -6498,10 +6501,10 @@ if test "$ENABLED_SP_MATH_ALL" = "yes"; then
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_SP_ARM64 -DWOLFSSL_AARCH64_BUILD"
;;
*arm*)
if test $host_alias = "thumb"; then
if test "$host_alias" = "thumb" || test "$ARM_TARGET" = "thumb"; then
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_SP_ARM_THUMB"
else
if test $host_alias = "cortex"; then
if test "$host_alias" = "cortex" || test "$ARM_TARGET" = "cortex"; then
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_SP_ARM_CORTEX_M"
else
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_SP_ARM32"
@ -6554,12 +6557,12 @@ if test "$ENABLED_SP_ASM" = "yes" && test "$ENABLED_SP" = "yes"; then
ENABLED_SP_ARM64_ASM=yes
;;
*arm*)
if test $host_alias = "thumb"; then
if test "$host_alias" = "thumb" || test "$ARM_TARGET" = "thumb"; then
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_SP_ARM_THUMB_ASM"
AM_CCASFLAGS="$AM_CCASFLAGS -DWOLFSSL_SP_ARM_THUMB_ASM"
ENABLED_SP_ARM_THUMB_ASM=yes
else
if test $host_alias = "cortex"; then
if test "$host_alias" = "cortex" || test "$ARM_TARGET" = "cortex"; then
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_SP_ARM_CORTEX_M_ASM"
AM_CCASFLAGS="$AM_CCASFLAGS -DWOLFSSL_SP_ARM_CORTEX_M_ASM"
ENABLED_SP_ARM_CORTEX_ASM=yes
@ -7128,10 +7131,10 @@ AM_CFLAGS=$NEW_AM_CFLAGS])
case $host_cpu in
*arm*)
if test $host_alias = "thumb"; then
if test "$host_alias" = "thumb" || test "$ARM_TARGET" = "thumb"; then
AM_CFLAGS="$AM_CFLAGS -mthumb -march=armv6"
else
if test $host_alias = "cortex"; then
if test "$host_alias" = "cortex" || test "$ARM_TARGET" = "cortex"; then
AM_CFLAGS="$AM_CFLAGS -mcpu=cortex-r5"
fi
fi