Merge branch 'cmocka'

This merge makes progress towards killing off libwaffle_test and
replacing it with cmocka.

- Add subtree 'third_party/cmocka' from tag cmocka-0.3.2.
- Convert all unit test executables to use cmocka. They no longer use
  libwaffle_test.
- The only remaining user of libwaffle_test is gl_basic_test, which
  I will also move to cmocka eventually.

1 files changed, 4 insertions, 0 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a6c804a..ba6af40 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -38,6 +38,10 @@ include(WaffleDefineCompilerFlags)
 include(WaffleFindDependencies)
 include(GNUInstallDirs)
 
+if(waffle_build_tests)
+    include(WaffleCMocka)
+endif()
+
 find_package(PkgConfig)
 
 # ------------------------------------------------------------------------------