export: Increase maximum policy version in exported files to 3.25

The files generatd by `install(EXPORT)` and `export()` commands
are known to work with policies as of CMake 3.25, so enable them
in sufficiently new CMake versions.
This commit is contained in:
Brad King
2023-02-01 14:37:31 -05:00
parent 1ff14d584c
commit 4feea27761

View File

@@ -938,13 +938,13 @@ void cmExportFileGenerator::GeneratePolicyHeaderCode(std::ostream& os)
// Isolate the file policy level.
// Support CMake versions as far back as 2.6 but also support using NEW
// policy settings for up to CMake 3.24 (this upper limit may be reviewed
// policy settings for up to CMake 3.25 (this upper limit may be reviewed
// and increased from time to time). This reduces the opportunity for CMake
// warnings when an older export file is later used with newer CMake
// versions.
/* clang-format off */
os << "cmake_policy(PUSH)\n"
<< "cmake_policy(VERSION 2.8.3...3.24)\n";
<< "cmake_policy(VERSION 2.8.3...3.25)\n";
/* clang-format on */
}