meson: Add tests for generated pkg-config files

Ensure things are generated as we expect and avoid we regress on that.

5 files changed, 149 insertions, 1 deletions

diff --git a/gio/tests/meson.build b/gio/tests/meson.build
index b4a64926e..751bd6e9b 100644
--- a/gio/tests/meson.build
+++ b/gio/tests/meson.build
@@ -1096,4 +1096,72 @@ if installed_tests_enabled
   )
 endif
 
+if have_bash and have_pkg_config
+  prefix = get_option('prefix')
+  if prefix.endswith(':/')
+    prefix += '/'
+  endif
+
+  pkg_config_tests = [
+    'pkg-config --validate gio-2.0',
+    'test "$(pkg-config --modversion gio-2.0)" = "@0@"'.format(glib_version),
+    'test "$(pkg-config --variable=prefix gio-2.0)" = "@0@"'.format(
+      get_option('prefix')),
+    'test "$(pkg-config --variable=datadir gio-2.0)" = "@0@"'.format(
+      prefix / get_option('datadir')),
+    'test "$(pkg-config --variable=schemasdir gio-2.0)" = "@0@"'.format(
+      prefix / get_option('datadir') / schemas_subdir),
+    'test "$(pkg-config --variable=giomoduledir gio-2.0)" = "@0@"'.format(
+      get_option('gio_module_dir') != '' ?
+        prefix / get_option('gio_module_dir') :
+        prefix / get_option('libdir') / 'gio' / 'modules'),
+  ]
+
+  gio_binaries = [
+    'gio',
+    'gio-querymodules',
+    'glib-compile-schemas',
+    'glib-compile-resources',
+    'gdbus',
+    'gdbus-codegen',
+    'gresource',
+    'gsettings',
+  ]
+
+  foreach binary: gio_binaries
+    pkg_config_tests += [
+      'test "$(pkg-config --variable=@0@ gio-2.0)" = "@1@"'.format(
+        binary.underscorify(),
+        prefix / get_option('bindir') / binary)
+    ]
+  endforeach
+
+  test('gio-2.0-pkg-config',
+    bash,
+    args: [ '-xe', '-c', '\n'.join(pkg_config_tests) ],
+    suite: ['gio', 'no-valgrind', 'pkg-config'],
+    env: {
+      'PKG_CONFIG_PATH': meson.project_build_root() / 'meson-private',
+    },
+  )
+
+  platform_module = host_system == 'windows' ? 'gio-windows-2.0' : 'gio-unix-2.0'
+  pkg_config_tests = [
+    'pkg-config --validate ' + platform_module,
+    'test "$(pkg-config --modversion @0@)" = "@1@"'.format(platform_module,
+      glib_version),
+    'test "$(pkg-config --variable=prefix @0@)" = "@1@"'.format(platform_module,
+      get_option('prefix')),
+  ]
+
+  test(platform_module + '-pkg-config',
+    bash,
+    args: [ '-xe', '-c', '\n'.join(pkg_config_tests) ],
+    suite: ['gio', 'no-valgrind', 'pkg-config'],
+    env: {
+      'PKG_CONFIG_PATH': meson.project_build_root() / 'meson-private',
+    },
+  )
+endif
+
 subdir('services')
diff --git a/glib/tests/meson.build b/glib/tests/meson.build
index a90051076..2443bd4b0 100644
--- a/glib/tests/meson.build
+++ b/glib/tests/meson.build
@@ -490,3 +490,34 @@ if not meson.is_cross_build() and host_system != 'windows'
   endif
 endif
 
+if have_bash and have_pkg_config
+  prefix = get_option('prefix')
+  if prefix.endswith(':/')
+    prefix += '/'
+  endif
+  test('glib-2.0-pkg-config',
+    bash,
+    args: [
+      '-xe', '-c',
+      '\n'.join([
+        'pkg-config --validate glib-2.0',
+        'test "$(pkg-config --modversion glib-2.0)" = "@0@"'.format(glib_version),
+        'test "$(pkg-config --variable=prefix glib-2.0)" = "@0@"'.format(
+          get_option('prefix')),
+        'test "$(pkg-config --variable=datadir glib-2.0)" = "@0@"'.format(
+          prefix / get_option('datadir')),
+        'test "$(pkg-config --variable=gobject_query glib-2.0)" = "@0@"'.format(
+          prefix / get_option('bindir') / 'gobject-query'),
+        'test "$(pkg-config --variable=glib_mkenums glib-2.0)" = "@0@"'.format(
+          prefix / get_option('bindir') / 'glib-mkenums'),
+        'test "$(pkg-config --variable=glib_valgrind_suppressions glib-2.0)" = "@0@"'.format(
+          prefix / get_option('datadir') /
+          valgrind_suppression_file_install_subdir / fs.name(valgrind_suppression_file)),
+      ]),
+    ],
+    suite: ['glib', 'core', 'no-valgrind', 'pkg-config'],
+    env: {
+      'PKG_CONFIG_PATH': meson.project_build_root() / 'meson-private',
+    },
+  )
+endif
diff --git a/gmodule/tests/meson.build b/gmodule/tests/meson.build
index ec7eb68fd..5374c1c2a 100644
--- a/gmodule/tests/meson.build
+++ b/gmodule/tests/meson.build
@@ -124,3 +124,31 @@ foreach test_name, extra_args : gmodule_tests
     suite : suite,
   )
 endforeach
+
+if have_bash and have_pkg_config
+  modules = [
+    'gmodule-no-export-2.0',
+    'gmodule-export-2.0',
+    'gmodule-2.0',
+  ]
+
+  foreach module: modules
+    test(module + '-pkg-config',
+      bash,
+      args: [
+        '-xe', '-c',
+        '\n'.join([
+          'pkg-config --validate ' + module,
+          'test "$(pkg-config --modversion @0@)" = "@1@"'.format(
+            module, glib_version),
+          'test "$(pkg-config --variable=prefix @0@)" = "@1@"'.format(
+            module, get_option('prefix')),
+        ]),
+      ],
+      suite: ['gmodule', 'no-valgrind', 'pkg-config'],
+      env: {
+        'PKG_CONFIG_PATH': meson.project_build_root() / 'meson-private',
+      },
+    )
+  endforeach
+endif
diff --git a/gthread/tests/meson.build b/gthread/tests/meson.build
index 53fb78e18..41fad1de4 100644
--- a/gthread/tests/meson.build
+++ b/gthread/tests/meson.build
@@ -52,3 +52,22 @@ foreach test_name, extra_args : gthread_tests
     suite : suite,
   )
 endforeach
+
+if have_bash and have_pkg_config
+  test('gthread-2.0-pkg-config',
+    bash,
+    args: [
+      '-xe', '-c',
+      '\n'.join([
+        'pkg-config --validate gthread-2.0',
+        'test "$(pkg-config --modversion gthread-2.0)" = "@0@"'.format(glib_version),
+        'test "$(pkg-config --variable=prefix gthread-2.0)" = "@0@"'.format(
+          get_option('prefix')),
+      ]),
+    ],
+    suite: ['gthread', 'no-valgrind', 'pkg-config'],
+    env: {
+      'PKG_CONFIG_PATH': meson.project_build_root() / 'meson-private',
+    },
+  )
+endif
diff --git a/meson.build b/meson.build
index f1a959fb1..e404a7faa 100644
--- a/meson.build
+++ b/meson.build
@@ -2287,9 +2287,11 @@ if not python_version.version_compare(python_version_req)
 endif
 
 # Determine which user environment-dependent files that we want to install
-have_bash = find_program('bash', required : false).found() # For completion scripts
+bash = find_program('bash', required : false)
+have_bash = bash.found() # For completion scripts
 bash_comp_dep = dependency('bash-completion', version: '>=2.0', required: false)
 have_sh = find_program('sh', required : false).found() # For glib-gettextize
+have_pkg_config = find_program('pkg-config', required: false).found()
 
 # Some installed tests require a custom environment
 env_program = find_program('env', required: installed_tests_enabled)