Use the stronger compiler.link() test (instead of the weaker compiler.compile()) to fix the intel atomics detection.
Fixes false positive in case of sparc compile (buildroot toolchain). Signed-off-by: Peter Seiderer <ps.rep...@gmx.net> --- Changes v1 -> v2: - no changes, resend (old submission [1]) [1] https://lists.freedesktop.org/archives/dri-devel/2018-July/183885.html --- meson.build | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/meson.build b/meson.build index e292554..087780b 100644 --- a/meson.build +++ b/meson.build @@ -49,9 +49,10 @@ intel_atomics = false lib_atomics = false dep_atomic_ops = dependency('atomic_ops', required : false) -if cc.compiles(''' +if cc.links(''' int atomic_add(int *i) { return __sync_add_and_fetch (i, 1); } int atomic_cmpxchg(int *i, int j, int k) { return __sync_val_compare_and_swap (i, j, k); } + int main() { } ''', name : 'Intel Atomics') intel_atomics = true -- 2.22.0 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
