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Diffstat (limited to 'build2/file')
| -rw-r--r-- | build2/file | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/build2/file b/build2/file index f5dac83..1502d73 100644 --- a/build2/file +++ b/build2/file @@ -129,6 +129,14 @@ namespace build2 void load_root_pre (scope& root); + // Extract the specified variable value from a buildfile. It is expected to + // be the first non-comment line and not to rely on any variable expansion + // other than those from the global scope or any variable overrides. Return + // an indication of whether the variable was found. + // + pair<value, bool> + extract_variable (const path&, const char* var); + // Import has two phases: the first is triggered by the import // directive in the buildfile. It will try to find and load the // project. Failed that, it will return the project-qualified |