From f77ece688cc2ea8dfd9d2404ad9c7cc77c787da2 Mon Sep 17 00:00:00 2001 From: Abdoulaye Walsimou Gaye Date: Sun, 30 Dec 2012 19:48:30 +0100 Subject: [Embtk] Give ability to specify default -mcpu Signed-off-by: Abdoulaye Walsimou Gaye --- autoconf/configure.ac | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'autoconf') diff --git a/autoconf/configure.ac b/autoconf/configure.ac index 7715531a33..7babb90767 100644 --- a/autoconf/configure.ac +++ b/autoconf/configure.ac @@ -411,6 +411,17 @@ fi AC_SUBST(HOST_ARCH,$host_arch) +dnl Default cpu (-mcpu=cpu) to use to all compiler invocations +AC_ARG_WITH(default-cpu, + AS_HELP_STRING([--with-default-cpu], + [Add by default -mcpu=cpu to all compiler invocations.]),, + withval="Unknown") + +if test "$withval" != "Unknown" ; then + AC_DEFINE_UNQUOTED(DEFAULT_TARGET_MCPU,"$withval", + [Default cpu (-mcpu=cpu) to use to all compiler invocations.]) +fi + dnl Check for the endianness of the target AC_C_BIGENDIAN(AC_SUBST([ENDIAN],[big]),AC_SUBST([ENDIAN],[little])) -- cgit v1.2.3