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| author | Tavian Barnes <tavianator@gmail.com> | 2009-11-12 16:57:58 -0500 |
|---|---|---|
| committer | Tavian Barnes <tavianator@gmail.com> | 2009-11-12 16:57:58 -0500 |
| commit | 2afbbde4cb6aab900cdf41a27da126ccbc361e52 (patch) | |
| tree | 535adc0208fb12a264d97572999dd4724b77dc9b /configure.ac | |
| parent | 98f1ff740af109f99cd35ae44108f3fc5842a4d5 (diff) | |
| download | dimension-2afbbde4cb6aab900cdf41a27da126ccbc361e52.tar.xz | |
Implement profile-guided optimization builds.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index e81c598..2ce2001 100644 --- a/configure.ac +++ b/configure.ac @@ -28,10 +28,18 @@ AC_PROG_LN_S AC_PROG_MAKE_SET AC_PROG_LIBTOOL +dnl Profile-guided optimization (default disabled) +AC_ARG_ENABLE([pgo], + [AS_HELP_STRING([--enable-pgo], + [Enable profile-guided optimization])], + [], + [enable_pgo=no]) +AM_CONDITIONAL([PGO], [test "$enable_pgo" != "no"]) + dnl Timing library for benchmarks AC_CHECK_LIB([sandglass], [sandglass_create], [], - [AC_MSG_WARN([libsandglass not found - benchmarking suite will not work correctly])]) + [AC_MSG_WARN([libsandglass not found - benchmarking suite will not work])]) dnl Generate Makefiles AC_CONFIG_MACRO_DIR([m4]) |