Merge pull request #5953 from mensinda/isystem

Add is_system to dependency

1 files changed, 16 insertions, 0 deletions

diff --git a/run_unittests.py b/run_unittests.py
index d6c81a1..bfd7a54 100755
--- a/run_unittests.py
+++ b/run_unittests.py
@@ -447,6 +447,8 @@ class InternalTests(unittest.TestCase):
         ## Test --start/end-group
         linker = mesonbuild.linkers.GnuDynamicLinker([], MachineChoice.HOST, 'fake', '-Wl,')
         gcc = mesonbuild.compilers.GnuCCompiler([], 'fake', mesonbuild.compilers.CompilerType.GCC_STANDARD, False, MachineChoice.HOST, linker=linker)
+        ## Ensure that the fake compiler is never called by overriding the relevant function
+        gcc.get_default_include_dirs = lambda: ['/usr/include', '/usr/share/include', '/usr/local/include']
         ## Test that 'direct' append and extend works
         l = cargsfunc(gcc, ['-Lfoodir', '-lfoo'])
         self.assertEqual(l.to_native(copy=True), ['-Lfoodir', '-Wl,--start-group', '-lfoo', '-Wl,--end-group'])
@@ -469,6 +471,20 @@ class InternalTests(unittest.TestCase):
         l.append('-Wl,-ldl')
         self.assertEqual(l.to_native(copy=True), ['-Lfoo', '-Lfoodir', '-Wl,--start-group', '-lfoo', '-Lbardir', '-lbar', '-lbar', '/libbaz.a', '-Wl,--export-dynamic', '-Wl,-ldl', '-Wl,--end-group'])
 
+    def test_compiler_args_remove_system(self):
+        cargsfunc = mesonbuild.compilers.CompilerArgs
+        ## Test --start/end-group
+        linker = mesonbuild.linkers.GnuDynamicLinker([], MachineChoice.HOST, 'fake', '-Wl,')
+        gcc = mesonbuild.compilers.GnuCCompiler([], 'fake', mesonbuild.compilers.CompilerType.GCC_STANDARD, False, MachineChoice.HOST, linker=linker)
+        ## Ensure that the fake compiler is never called by overriding the relevant function
+        gcc.get_default_include_dirs = lambda: ['/usr/include', '/usr/share/include', '/usr/local/include']
+        ## Test that 'direct' append and extend works
+        l = cargsfunc(gcc, ['-Lfoodir', '-lfoo'])
+        self.assertEqual(l.to_native(copy=True), ['-Lfoodir', '-Wl,--start-group', '-lfoo', '-Wl,--end-group'])
+        ## Test that to_native removes all system includes
+        l += ['-isystem/usr/include', '-isystem=/usr/share/include', '-DSOMETHING_IMPORTANT=1', '-isystem', '/usr/local/include']
+        self.assertEqual(l.to_native(copy=True), ['-Lfoodir', '-Wl,--start-group', '-lfoo', '-Wl,--end-group', '-DSOMETHING_IMPORTANT=1'])
+
     def test_string_templates_substitution(self):
         dictfunc = mesonbuild.mesonlib.get_filenames_templates_dict
         substfunc = mesonbuild.mesonlib.substitute_values