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| author | Nirbheek Chauhan <nirbheek@centricular.com> | 2020-01-12 19:02:26 +0530 |
|---|---|---|
| committer | Nirbheek Chauhan <nirbheek@centricular.com> | 2020-01-23 14:55:57 +0530 |
| commit | afb5a3e460df2bcf2a89a21d56537314fcef5ad6 (patch) | |
| tree | e7b9df66e17ca79682402fe598c7ae99de920b08 | |
| parent | 119a5d4771ac424d3bb3dd7230573d315b19d061 (diff) | |
| download | meson-afb5a3e460df2bcf2a89a21d56537314fcef5ad6.zip meson-afb5a3e460df2bcf2a89a21d56537314fcef5ad6.tar.gz meson-afb5a3e460df2bcf2a89a21d56537314fcef5ad6.tar.bz2 | |
vs: Write checksums in PE binaries (DLLs and EXEs)
This is needed for detecting data corruption, and its absence (or
an incorrect value) is also used as a hint by anti-viruses that the
binary may be malware.
Flag is only supported by MSVC `link.exe`, not `lld-link.exe`
https://docs.microsoft.com/en-us/cpp/build/reference/release-set-the-checksum
| -rw-r--r-- | mesonbuild/backend/vs2010backend.py | 4 | ||||
| -rw-r--r-- | mesonbuild/linkers.py | 3 |
2 files changed, 7 insertions, 0 deletions
diff --git a/mesonbuild/backend/vs2010backend.py b/mesonbuild/backend/vs2010backend.py index 9a84055..6d83ff9 100644 --- a/mesonbuild/backend/vs2010backend.py +++ b/mesonbuild/backend/vs2010backend.py @@ -1191,6 +1191,10 @@ class Vs2010Backend(backends.Backend): targetmachine.text = 'MachineARM' else: raise MesonException('Unsupported Visual Studio target machine: ' + targetplatform) + # /nologo + ET.SubElement(link, 'SuppressStartupBanner').text = 'true' + # /release + ET.SubElement(link, 'SetChecksum').text = 'true' meson_file_group = ET.SubElement(root, 'ItemGroup') ET.SubElement(meson_file_group, 'None', Include=os.path.join(proj_to_src_dir, build_filename)) diff --git a/mesonbuild/linkers.py b/mesonbuild/linkers.py index a60248b..0a5c57e 100644 --- a/mesonbuild/linkers.py +++ b/mesonbuild/linkers.py @@ -845,6 +845,9 @@ class MSVCDynamicLinker(VisualStudioLikeLinkerMixin, DynamicLinker): super().__init__(exelist or ['link.exe'], for_machine, 'link', prefix, always_args, machine=machine, version=version, direct=direct) + def get_always_args(self) -> T.List[str]: + return self._apply_prefix(['/nologo', '/release']) + super().get_always_args() + class ClangClDynamicLinker(VisualStudioLikeLinkerMixin, DynamicLinker): |