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| author | David Lamparter <equinox@opensourcerouting.org> | 2021-07-21 11:23:23 +0200 |
|---|---|---|
| committer | mergify-bot <noreply@mergify.io> | 2021-07-23 09:32:52 +0000 |
| commit | 2faed357057731b92a9a96294db2ada3c96122ff (patch) | |
| tree | 448e72bb6a1a4aa4dffa4176ea56dcef3dd5325f | |
| parent | 1e0c986956b431c1d87e96182b2c457d2a636860 (diff) | |
build: use `--coverage` for gcov
libtool does not understand `-coverage` with a single dash. Official
gcc docs also say `--coverage` rather than `-coverage`. (clang lists
both.)
Also, for correct linking, libtool needs `--coverage` in LDFLAGS as
opposed to `-lgcov` (with the latter you get library ordering/deps
issues)
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
(cherry picked from commit 81aff2127f35da2ec667bc60989cac7df7a8ef48)
| -rw-r--r-- | configure.ac | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index eae63aa84b..9f9518f6d2 100644 --- a/configure.ac +++ b/configure.ac @@ -273,11 +273,11 @@ AC_C_FLAG([-std=gnu11], [CC="$ac_cc"], [CC="$CC -std=gnu11"]) dnl if the user has specified any CFLAGS, override our settings if test "$enable_gcov" = "yes"; then if test "$orig_cflags" = ""; then - AC_C_FLAG([-coverage]) + AC_C_FLAG([--coverage]) AC_C_FLAG([-O0]) fi - AC_LDFLAGS="${AC_LDFLAGS} -lgcov" + AC_LDFLAGS="${AC_LDFLAGS} --coverage" fi if test "$enable_clang_coverage" = "yes"; then |