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autotools: fix code coverage on OSX 

OSX uses clang as a default compiler instead of gcc.
Gcov does not exist for clang, but clang has an alternative which
requires additional compilier and linker flags.

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
This commit is contained in:
Jean Guyomarc'h 2016-01-22 21:06:35 +01:00 committed by Cedric BAIL
parent 2d338afb7c
commit aca6fc8c36
1 changed files with 4 additions and 2 deletions
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6
configure.ac
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@ -327,8 +327,10 @@ EFL_CHECK_DOXYGEN([build_doc="yes"], [build_doc="no"])
if test "${want_coverage}" = "yes" ; then
AC_CHECK_PROG([have_lcov], [lcov], [yes], [no])
if test "x${have_lcov}" = "xyes" ; then
EFLALL_COV_CFLAGS="${EFLALL_COV_CFLAGS} -fprofile-arcs -ftest-coverage"
EFLALL_COV_LIBS="${EFLALL_COV_LIBS} -lgcov"
AC_SEARCH_LIBS([gcov], [_gcov_init])
EFL_CHECK_COMPILER_FLAGS([EFLALL], [-fprofile-arcs -ftest-coverage])
EFL_CHECK_COMPILER_FLAGS([EFLALL], [-fprofile-instr-generate -fcoverage-mapping])
EFL_CHECK_LINKER_FLAGS([EFLALL], [-fprofile-instr-generate -fcoverage-mapping])
if test "x${prefer_assert}" = "xno"; then
EFLALL_COV_CFLAGS="${EFLALL_COV_CFLAGS} -DNDEBUG"
else