From 8e3a8ca710b3cc1cea5f7c7aa584390c78cb9096 Mon Sep 17 00:00:00 2001 From: Andrea Mazzoleni Date: Sun, 24 Nov 2019 16:17:14 +0100 Subject: [PATCH] Add -march=native in the default build This should improve performance. --- configure.ac | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/configure.ac b/configure.ac index 318d3214..267bebb7 100644 --- a/configure.ac +++ b/configure.ac @@ -17,12 +17,15 @@ AC_CHECK_PROG([SDE],[sde],[sde],[]) AC_CHECK_PROG([ADVD2],[advd2],[advd2],[]) AM_CONDITIONAL(HAVE_ADVD2, [test x"$ADVD2" != x]) -dnl Compiler option to improve stacktrace +dnl Options to improve stacktrace AC_CHECK_CC_OPT([-fno-omit-frame-pointer], CFLAGS="$CFLAGS -fno-omit-frame-pointer", []) AC_CHECK_CC_OPT([-fno-inline-functions-called-once], CFLAGS="$CFLAGS -fno-inline-functions-called-once", []) AC_CHECK_CC_OPT([-fno-inline-small-functions], CFLAGS="$CFLAGS -fno-inline-small-functions", []) AC_CHECK_CC_OPT([-rdynamic], CFLAGS="$CFLAGS -rdynamic", []) +dnl Options to improve the performance +AC_CHECK_CC_OPT([-march=native], CFLAGS="$CFLAGS -march=native", []) + dnl Checks for system. AC_SYS_LARGEFILE