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author | Evan Martin <martine@danga.com> | 2012-10-30 16:40:59 (GMT) |
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committer | Evan Martin <martine@danga.com> | 2013-02-16 23:15:20 (GMT) |
commit | 10f3e17b6dc7718ab00552300871bbfe49854c8b (patch) | |
tree | 94d4e3bfe8bf9d5daf5292b0d79d059789d7e1fc /src/version.h | |
parent | 27f7528ebdae1586501fb083f8d5d3be711bb367 (diff) | |
download | Ninja-10f3e17b6dc7718ab00552300871bbfe49854c8b.zip Ninja-10f3e17b6dc7718ab00552300871bbfe49854c8b.tar.gz Ninja-10f3e17b6dc7718ab00552300871bbfe49854c8b.tar.bz2 |
add syntax for checking versions
Diffstat (limited to 'src/version.h')
-rw-r--r-- | src/version.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/version.h b/src/version.h new file mode 100644 index 0000000..bd6b9ff --- /dev/null +++ b/src/version.h @@ -0,0 +1,32 @@ +// Copyright 2013 Google Inc. All Rights Reserved. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +#ifndef NINJA_VERSION_H_ +#define NINJA_VERSION_H_ + +#include <string> +using namespace std; + +/// The version number of the current Ninja release. This will always +/// be "git" on trunk. +extern const char* kNinjaVersion; + +/// Parse the major/minor components of a version string. +void ParseVersion(const string& version, int* major, int* minor); + +/// Check whether \a version is compatible with the current Ninja version, +/// aborting if not. +void CheckNinjaVersion(const string& required_version); + +#endif // NINJA_VERSION_H_ |