From c87fadf8be81e48697eca3308981ec3a684ecfcc Mon Sep 17 00:00:00 2001 From: chengzrz Date: Wed, 16 Nov 2022 17:47:10 +0800 Subject: [PATCH] protobuf: add coverage compile option Type:testcode reason:add coverage compile option Signed-off-by: chengzrz --- configure.ac | 7 +++++++ src/Makefile.am | 4 ++++ 2 files changed, 11 insertions(+) diff --git a/configure.ac b/configure.ac index eb70a76..2ef1668 100644 --- a/configure.ac +++ b/configure.ac @@ -72,6 +72,13 @@ AC_ARG_WITH([protoc], [use the given protoc command instead of building a new one when building tests (useful for cross-compiling)])], [],[with_protoc=no]) +AC_ARG_ENABLE([coverage], + [AS_HELP_STRING([--enable-coverage], + [generate coverage report])], + [coverage=yes],[coverage=no]) + +AM_CONDITIONAL([HAVE_COVERAGE], [test "x$coverage" == "xyes"]) + # Checks for programs. AC_PROG_CC AC_PROG_CXX diff --git a/src/Makefile.am b/src/Makefile.am index 9af3db1..81d1418 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -21,6 +21,10 @@ endif PROTOBUF_VERSION = 25:0:0 PROTOBUF_OPT_FLAG += -Wl,-z,now -fstack-check +if HAVE_COVERAGE +PROTOBUF_OPT_FLAG += -fprofile-arcs -ftest-coverage +endif + if GCC # Turn on all warnings except for sign comparison (we ignore sign comparison # in Google so our code base have tons of such warnings). -- 2.26.3