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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 | |
| parent | 98f1ff740af109f99cd35ae44108f3fc5842a4d5 (diff) | |
| download | dimension-2afbbde4cb6aab900cdf41a27da126ccbc361e52.tar.xz | |
Implement profile-guided optimization builds.
| -rw-r--r-- | Makefile.am | 12 | ||||
| -rw-r--r-- | configure.ac | 10 | ||||
| -rw-r--r-- | libdimension/Makefile.am | 9 | ||||
| -rw-r--r-- | tests/libdimension/Makefile.am | 14 |
4 files changed, 41 insertions, 4 deletions
diff --git a/Makefile.am b/Makefile.am index c1e3046..4746c81 100644 --- a/Makefile.am +++ b/Makefile.am @@ -26,6 +26,18 @@ SUBDIRS = libdimension \ EXTRA_DIST = autogen.sh +if PGO +all-recursive: + cd $(top_builddir)/libdimension && $(MAKE) $(AM_MAKEFLAGS) libdimension-pgo.la + cd $(top_builddir)/tests/libdimension && $(MAKE) check + @for gcda in $(top_builddir)/tests/libdimension/pgo/.libs/*_pgo*.gcda; do \ + mv $$gcda $${gcda/_pgo/}; \ + done + cd $(top_builddir)/libdimension && $(MAKE) $(AM_MAKEFLAGS) libdimension.la + cd $(top_builddir)/dimension && $(MAKE) $(AM_MAKEFLAGS) all + cd $(top_builddir)/doc && $(MAKE) $(AM_MAKEFLAGS) all +endif + bench: all-recursive cd bench && $(MAKE) $(AM_MAKEFLAGS) bench diff --git a/configure.ac b/configure.ac index e81c598..2ce2001 100644 --- a/configure.ac +++ b/configure.ac @@ -28,10 +28,18 @@ AC_PROG_LN_S AC_PROG_MAKE_SET AC_PROG_LIBTOOL +dnl Profile-guided optimization (default disabled) +AC_ARG_ENABLE([pgo], + [AS_HELP_STRING([--enable-pgo], + [Enable profile-guided optimization])], + [], + [enable_pgo=no]) +AM_CONDITIONAL([PGO], [test "$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]) diff --git a/libdimension/Makefile.am b/libdimension/Makefile.am index fb15f44..274cbf3 100644 --- a/libdimension/Makefile.am +++ b/libdimension/Makefile.am @@ -65,3 +65,12 @@ libdimension_la_SOURCES = $(nobase_include_HEADERS) \ texture.c libdimension_la_LDFLAGS = -version-info 0:0:0 libdimension_la_LIBADD = -lm -lpthread -lpng -lGL + +if PGO +EXTRA_LTLIBRARIES = libdimension-pgo.la +libdimension_pgo_la_SOURCES = $(libdimension_la_SOURCES) +libdimension_pgo_la_LIBADD = $(libdimension_la_LIBADD) -lgcov +libdimension_pgo_la_CFLAGS = -fprofile-generate=./pgo + +libdimension_la_CFLAGS = -fprofile-correction -fprofile-use=$(top_builddir)/tests/libdimension/pgo +endif diff --git a/tests/libdimension/Makefile.am b/tests/libdimension/Makefile.am index fe19ad4..50fa645 100644 --- a/tests/libdimension/Makefile.am +++ b/tests/libdimension/Makefile.am @@ -28,11 +28,19 @@ check_PROGRAMS = error-test \ TESTS = $(check_PROGRAMS) XFAIL_TESTS = error-test -.PHONY: clean-local-png-test -clean-local: clean-local-png-test +.PHONY: clean-local-tests clean-local-png-test +clean-local: clean-local-tests clean-local-png-test libdimension_tests_la_SOURCES = tests.c tests.h -libdimension_tests_la_LIBADD = $(top_builddir)/libdimension/libdimension.la + +if PGO +libdimension_tests_la_LIBADD = $(top_builddir)/libdimension/libdimension-pgo.la +clean-local-tests: + rm -rf ./pgo +else +libdimension_tests_la_LIBADD = $(top_builddir)/libdimension/libdimension.la +clean-local-tests: +endif error_test_SOURCES = error.c error_test_LDADD = libdimension-tests.la |