1 files changed, 45 insertions, 0 deletions
diff --git a/mod/build-config.hxx b/mod/build-config.hxx
new file mode 100644
index 0000000..d5e44ce
--- /dev/null
+++ b/mod/build-config.hxx
@@ -0,0 +1,45 @@
+// file      : mod/build-config.hxx -*- C++ -*-
+// license   : MIT; see accompanying LICENSE file
+
+#ifndef MOD_BUILD_CONFIG_HXX
+#define MOD_BUILD_CONFIG_HXX
+
+#include <map>
+
+#include <libbpkg/manifest.hxx>
+
+#include <libbbot/build-config.hxx>
+
+#include <libbrep/types.hxx>
+#include <libbrep/utility.hxx>
+
+namespace brep
+{
+  // Return true if the specified build configuration is excluded by a package
+  // based on its underlying build class set, build class expressions, and
+  // build constraints, potentially extending the underlying set with the
+  // special classes. Set the exclusion reason if requested.
+  //
+  bool
+  exclude (const small_vector<bpkg::build_class_expr, 1>&,
+           const vector<bpkg::build_constraint>&,
+           const bbot::build_config&,
+           const std::map<string, string>& class_inheritance_map,
+           string* reason = nullptr);
+
+  // Convert dash-separated components (target, build configuration name,
+  // machine name) or a pattern thereof into a path, replacing dashes with
+  // slashes (directory separators), `**` with `*/**/*`, and appending the
+  // trailing slash for a subsequent match using the path_match()
+  // functionality (the idea here is for `linux**` to match `linux-gcc` which
+  // is quite natural to expect). Throw invalid_path if the resulting path is
+  // invalid.
+  //
+  // Note that the match_absent path match flag must be used for the above
+  // `**` transformation to work.
+  //
+  path
+  dash_components_to_path (const string&);
+}
+
+#endif // MOD_BUILD_CONFIG