swr_llvm_check "swr"
AC_MSG_CHECKING([whether $CXX supports c++11/AVX/AVX2])
- AVX_CXXFLAGS="-march=core-avx-i"
- AVX2_CXXFLAGS="-march=core-avx2"
+ SWR_AVX_CXXFLAGS="-mavx"
+ SWR_AVX2_CXXFLAGS="-mavx2 -mfma -mbmi2 -mf16c"
AC_LANG_PUSH([C++])
save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$save_CXXFLAGS"
save_CXXFLAGS="$CXXFLAGS"
- CXXFLAGS="$AVX_CXXFLAGS $CXXFLAGS"
+ CXXFLAGS="$SWR_AVX_CXXFLAGS $CXXFLAGS"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],[],
[AC_MSG_ERROR([AVX compiler support not detected])])
CXXFLAGS="$save_CXXFLAGS"
save_CFLAGS="$CXXFLAGS"
- CXXFLAGS="$AVX2_CXXFLAGS $CXXFLAGS"
+ CXXFLAGS="$SWR_AVX2_CXXFLAGS $CXXFLAGS"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],[],
[AC_MSG_ERROR([AVX2 compiler support not detected])])
CXXFLAGS="$save_CXXFLAGS"
AC_LANG_POP([C++])
+ AC_SUBST([SWR_AVX_CXXFLAGS])
+ AC_SUBST([SWR_AVX2_CXXFLAGS])
+
HAVE_GALLIUM_SWR=yes
;;
xvc4)