diff options
| author | Kinsey Moore <kmoore@digium.com> | 2012-04-12 15:25:47 +0000 |
|---|---|---|
| committer | Kinsey Moore <kmoore@digium.com> | 2012-04-12 15:25:47 +0000 |
| commit | 8696daadf8c129d92c52b85d471fcacca9e50a85 (patch) | |
| tree | ee347b0c1323438d9fcc9e7662d1ced2eb87a401 /Makefile.rules | |
| parent | 683eacb59a2d322d57c4c9bd9f6e22501c2c244b (diff) | |
Simplify build system architecture optimization
This change to the build system rips out any usage of PROC along with
architecture-specific optimizations in favor of using -march=native where it is
supported. This fixes broken builds on 64bit Intel systems and results in
better optimized code on systems running GCC 4.2+.
Review: https://reviewboard.asterisk.org/r/1852/
(closes issue ASTERISK-19462)
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Merged revisions 361955 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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Merged revisions 361956 from http://svn.asterisk.org/svn/asterisk/branches/10
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@361968 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'Makefile.rules')
| -rw-r--r-- | Makefile.rules | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Makefile.rules b/Makefile.rules index f40a8f041..5b4dfab96 100644 --- a/Makefile.rules +++ b/Makefile.rules @@ -84,6 +84,10 @@ ifeq ($(findstring DONT_OPTIMIZE,$(MENUSELECT_CFLAGS))$(AST_DEVMODE),DONT_OPTIMI COMPILE_DOUBLE=yes endif +ifeq ($(findstring BUILD_NATIVE,$(MENUSELECT_CFLAGS)),BUILD_NATIVE) + _ASTCFLAGS+=-march=native +endif + %.o: %.s $(ECHO_PREFIX) echo " [AS] $< -> $@" ifeq ($(COMPILE_DOUBLE),yes) |