build: Add a build-internal-tests option

Internal tests link against the static library,
which takes a *long* time. Making it possible
to run only the public api tests is good for
faster turnaround times.

meson_options.txt

@@ -119,6 +119,11 @@ option('build-tests',
        value: 'true',
        description : 'Build tests')
 
+option('build-internal-tests',
+       type: 'boolean',
+       value: 'true',
+       description : 'Build tests for internal apis')
+
 option('install-tests',
        type: 'boolean',
        value: 'false',

testsuite/css/meson.build

@@ -30,34 +30,36 @@ test('api', test_api,
   suite: 'css',
 )
 
-test_data = executable('data', 'data.c',
+if get_option('build-internal-tests')
+  test_data = executable('data', 'data.c',
     c_args: common_cflags,
     include_directories: [confinc, ],
     dependencies: libgtk_static_dep,
     install: get_option('install-tests'),
     install_dir: testexecdir,
-)
+  )
 
-test('data', test_data,
+  test('data', test_data,
     args: ['--tap', '-k' ],
     protocol: 'tap',
     env: csstest_env,
     suite: 'css',
-)
+  )
 
-transition = executable('transition', 'transition.c',
+  transition = executable('transition', 'transition.c',
     c_args: common_cflags,
     dependencies: libgtk_static_dep,
     install: get_option('install-tests'),
     install_dir: testexecdir,
-)
+  )
 
-test('transition', transition,
+  test('transition', transition,
        args: [ '--tap', '-k' ],
        protocol: 'tap',
        env: csstest_env,
        suite: 'css'
-)
+  )
+endif
 
 if get_option('install-tests')
   conf = configuration_data()

testsuite/gsk/meson.build

@@ -239,7 +239,8 @@ internal_tests = [
   [ 'half-float' ],
 ]
 
-foreach t : internal_tests
+if get_option('build-internal-tests')
+  foreach t : internal_tests
     test_name = t.get(0)
     test_srcs = ['@0@.c'.format(test_name)] + t.get(1, [])
     test_extra_cargs = t.get(2, [])
@@ -264,6 +265,5 @@ foreach t : internal_tests
       ],
       suite: 'gsk',
     )
-endforeach
-
-
+  endforeach
+endif

testsuite/gtk/meson.build

@@ -190,7 +190,8 @@ foreach t : tests
   )
 endforeach
 
-foreach t : internal_tests
+if get_option('build-internal-tests')
+  foreach t : internal_tests
     test_name = t.get('name')
     test_srcs = ['@0@.c'.format(test_name)] + t.get('sources', [])
     test_extra_cargs = t.get('c_args', [])
@@ -221,7 +222,8 @@ foreach t : internal_tests
       suite: ['gtk'] + test_extra_suites,
       should_fail: expect_fail,
     )
-endforeach
+  endforeach
+endif
 
 # FIXME: if objc autotestkeywords_CPPFLAGS += -DHAVE_OBJC=1 -x objective-c++
 if add_languages('cpp', required: false, native: false)