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authorJunio C Hamano <gitster@pobox.com>2014-07-22 10:59:18 -0700
committerJunio C Hamano <gitster@pobox.com>2014-07-22 10:59:19 -0700
commit9f2de9c121c60cba9e55db5263a7bceffcd8fe2d (patch)
treeda422744914ae63ec7da372e6558c897e1792a04 /Makefile
parent9ab08822556c49a7856dadd0e9a42f9ec2aaf850 (diff)
parentc7d3f8cb48d754371343c5a48cf392135bb4d77b (diff)
downloadgit-9f2de9c121c60cba9e55db5263a7bceffcd8fe2d.tar.gz
Merge branch 'kb/perf-trace'
* kb/perf-trace: api-trace.txt: add trace API documentation progress: simplify performance measurement by using getnanotime() wt-status: simplify performance measurement by using getnanotime() git: add performance tracing for git's main() function to debug scripts trace: add trace_performance facility to debug performance issues trace: add high resolution timer function to debug performance issues trace: add 'file:line' to all trace output trace: move code around, in preparation to file:line output trace: add current timestamp to all trace output trace: disable additional trace output for unit tests trace: add infrastructure to augment trace output with additional info sha1_file: change GIT_TRACE_PACK_ACCESS logging to use trace API Documentation/git.txt: improve documentation of 'GIT_TRACE*' variables trace: improve trace performance trace: remove redundant printf format attribute trace: consistently name the format parameter trace: move trace declarations from cache.h to new trace.h
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile7
1 files changed, 7 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index a49acb5ec6..2320de592e 100644
--- a/Makefile
+++ b/Makefile
@@ -340,6 +340,8 @@ all::
#
# Define GMTIME_UNRELIABLE_ERRORS if your gmtime() function does not
# return NULL when it receives a bogus time_t.
+#
+# Define HAVE_CLOCK_GETTIME if your platform has clock_gettime in librt.
GIT-VERSION-FILE: FORCE
@$(SHELL_PATH) ./GIT-VERSION-GEN
@@ -1500,6 +1502,11 @@ ifdef GMTIME_UNRELIABLE_ERRORS
BASIC_CFLAGS += -DGMTIME_UNRELIABLE_ERRORS
endif
+ifdef HAVE_CLOCK_GETTIME
+ BASIC_CFLAGS += -DHAVE_CLOCK_GETTIME
+ EXTLIBS += -lrt
+endif
+
ifeq ($(TCLTK_PATH),)
NO_TCLTK = NoThanks
endif