Fix existing tests.

3 files changed, 13 insertions, 3 deletions

diff --git a/mesonbuild/modules/pkgconfig.py b/mesonbuild/modules/pkgconfig.py
index 5254731..bd89670 100644
--- a/mesonbuild/modules/pkgconfig.py
+++ b/mesonbuild/modules/pkgconfig.py
@@ -95,6 +95,9 @@ class DependenciesHelper:
                     processed_cflags += obj.get_compile_args()
             elif isinstance(obj, build.SharedLibrary):
                 processed_libs.append(obj)
+                if public:
+                    if not hasattr(obj, 'generated_pc'):
+                        obj.generated_pc = self.name
             elif isinstance(obj, build.StaticLibrary):
                 # Due to a "feature" in pkgconfig, it leaks out private dependencies.
                 # Thus we will not add them to the pc file unless the target
diff --git a/run_unittests.py b/run_unittests.py
index 44d5c9d..d528717 100755
--- a/run_unittests.py
+++ b/run_unittests.py
@@ -510,7 +510,8 @@ class BasePlatformTests(unittest.TestCase):
                 windows_proof_rmtree(path)
             except FileNotFoundError:
                 pass
-        os.environ = self.orig_env
+        os.environ.clear()
+        os.environ.update(self.orig_env)
         super().tearDown()
 
     def _run(self, command, workdir=None):
@@ -2717,6 +2718,10 @@ endian = 'little'
     def test_pkgconfig_usage(self):
         testdir1 = os.path.join(self.unit_test_dir, '24 pkgconfig usage/dependency')
         testdir2 = os.path.join(self.unit_test_dir, '24 pkgconfig usage/dependee')
+        if subprocess.call(['pkg-config', '--cflags', 'glib-2.0'],
+                           stdout=subprocess.DEVNULL,
+                           stderr=subprocess.DEVNULL) != 0:
+            raise unittest.SkipTest('Glib 2.0 dependency not available.')
         with tempfile.TemporaryDirectory() as tempdirname:
             self.init(testdir1, ['--prefix=' + tempdirname, '--libdir=lib'], default_args=False)
             self.install(use_destdir=False)
@@ -2737,8 +2742,10 @@ endian = 'little'
             self.build()
             myenv = os.environ.copy()
             myenv['LD_LIBRARY_PATH'] = lib_dir
+            if is_cygwin():
+                bin_dir = os.path.join(tempdirname, 'bin')
+                myenv['PATH'] = bin_dir + os.pathsep + myenv['PATH']
             self.assertTrue(os.path.isdir(lib_dir))
-            self.assertTrue(os.path.isfile(os.path.join(lib_dir, 'libpkgdep.so')))
             test_exe = os.path.join(self.builddir, 'pkguser')
             self.assertTrue(os.path.isfile(test_exe))
             subprocess.check_call(test_exe, env=myenv)
diff --git a/test cases/common/51 pkgconfig-gen/dependencies/meson.build b/test cases/common/51 pkgconfig-gen/dependencies/meson.build
index 018b72f..2e00943 100644
--- a/test cases/common/51 pkgconfig-gen/dependencies/meson.build
+++ b/test cases/common/51 pkgconfig-gen/dependencies/meson.build
@@ -5,7 +5,7 @@ pkgg = import('pkgconfig')
 # libmain internally use libinternal and expose libexpose in its API
 exposed_lib = shared_library('libexposed', 'exposed.c')
 internal_lib = shared_library('libinternal', 'internal.c')
-main_lib = shared_library('libmain', link_with : [exposed_lib, internal_lib])
+main_lib = static_library('libmain', link_with : [exposed_lib, internal_lib])
 
 pkgg.generate(libraries : exposed_lib,
   version : '1.0',