From 432bf677c6decadd05e3edfe54c02b1d01b2c64e Mon Sep 17 00:00:00 2001 From: Sachin Saxena Date: Fri, 4 May 2018 15:08:29 +0530 Subject: arm64: Avoid setting march to corei7 when Cross Compiling for ARM When Cross-compiling VPP for arm64 target and build machine is x86_64, based on build_cpu value, the march variable is set to corei7 which is an unrecoganized option for ARM tool chain. This breaks the VPP compilation. Change-Id: I4cba5b4990e7cf0bdc1403e90c3d18110900bbef Signed-off-by: Sachin Saxena --- src/configure.ac | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/configure.ac b/src/configure.ac index 2a54cd29d42..ca967bb0a9d 100644 --- a/src/configure.ac +++ b/src/configure.ac @@ -172,7 +172,7 @@ AS_IF([test "$cc_flag_check" = yes], [march_skylake_avx512=no]) AM_CONDITIONAL([CC_SUPPORTS_AVX512], [test "$march_skylake_avx512" = "yes"]) -AS_CASE([$build_cpu], +AS_CASE([$host_cpu], [x86_64], [CPU_FLAGS="-march=corei7 -mtune=corei7-avx"], [aarch64], [CPU_FLAGS="-march=armv8-a+crc"], [CPU_FLAGS=""], @@ -182,8 +182,8 @@ AC_SUBST([CPU_FLAGS]) AC_SUBST([CPU_AVX2_FLAGS],"-march=core-avx2 -mtune=core-avx2") AC_SUBST([CPU_AVX512_FLAGS],"-march=skylake-avx512 -mtune=skylake-avx512") -AM_CONDITIONAL([CPU_X86_64], [test "$build_cpu" = "x86_64"]) -AM_CONDITIONAL([CPU_AARCH64], [test "$build_cpu" = "aarch64"]) +AM_CONDITIONAL([CPU_X86_64], [test "$host_cpu" = "x86_64"]) +AM_CONDITIONAL([CPU_AARCH64], [test "$host_cpu" = "aarch64"]) ############################################################################### # misc compiler flags -- cgit 1.2.3-korg