feedc0de/wolfssl
1
0
Fork 0
forked from wolfSSL/wolfssl
Code Pull Requests Activity

AESNI compile flags: clang can't have -msse4

Browse Source 
Setting the SSE4 architecture with clang creates executables that can't
run on old machines.
This commit is contained in:
Sean Parkinson
2020-11-19 09:44:58 +10:00
parent fa08930921
commit ca5ffc0743
1 changed files with 11 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
configure.ac
View File

@ -1383,11 +1383,18 @@ then
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_AESNI"
if test "$GCC" = "yes"
then
# GCC needs these flags, icc doesn't
# opt levels greater than 2 may cause problems on systems w/o aesni
if test "$CC" != "icc"
# clang needs these flags
if test "$CC" = "clang"
then
AM_CFLAGS="$AM_CFLAGS -maes -msse4 -mpclmul"
AM_CFLAGS="$AM_CFLAGS -maes -mpclmul"
else
# GCC needs these flags, icc doesn't
# opt levels greater than 2 may cause problems on systems w/o
# aesni
if test "$CC" != "icc"
then
AM_CFLAGS="$AM_CFLAGS -maes -msse4 -mpclmul"
fi
fi
fi
AS_IF([test "x$ENABLED_AESGCM" != "xno"],[AM_CCASFLAGS="$AM_CCASFLAGS -DHAVE_AESGCM"])