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Diffstat (limited to 'mesonbuild/backend/ninjabackend.py')
| -rw-r--r-- | mesonbuild/backend/ninjabackend.py | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/mesonbuild/backend/ninjabackend.py b/mesonbuild/backend/ninjabackend.py index b1f6d85..415b554 100644 --- a/mesonbuild/backend/ninjabackend.py +++ b/mesonbuild/backend/ninjabackend.py @@ -1100,7 +1100,13 @@ int dummy; args += ['--library=' + target.name] # Outputted header hname = os.path.join(self.get_target_dir(target), target.vala_header) - args += ['-H', hname, '--use-header'] + args += ['-H', hname] + if self.is_unity(target): + # Without this the declarations will get duplicated in the .c + # files and cause a build failure when all of them are + # #include-d in one .c file. + # https://github.com/mesonbuild/meson/issues/1969 + args += ['--use-header'] valac_outputs.append(hname) # Outputted vapi file vapiname = os.path.join(self.get_target_dir(target), target.vala_vapi) |