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authorBoris Kolpackov <boris@codesynthesis.com>2015-08-31 13:45:57 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2015-08-31 13:45:57 +0200
commit5974cab56148a18628bfb423189e016ade2d40f9 (patch)
tree472a7966d0e1c5725f0736c73812cbdeaab827dc /build/file
parent2a9d673f298b623db061ee85d397563d644c8268 (diff)
Rework scoping logic
Now the src directory is entered into the scope map and points to the same scope as out. This means that targets that are in src, not out (e.g., source files) will "see" rules, variables, etc. This becomes important when we try, for example, to install a source file (say, a header) from src: we need the rule as well as the install.* variables.
Diffstat (limited to 'build/file')
-rw-r--r--build/file15
1 files changed, 14 insertions, 1 deletions
diff --git a/build/file b/build/file
index 64d8ad2..c2b2535 100644
--- a/build/file
+++ b/build/file
@@ -9,11 +9,11 @@
#include <string>
#include <build/types>
+#include <build/scope>
#include <build/variable> // list_value
namespace build
{
- class scope;
class target;
class location;
class prerequisite_key;
@@ -68,6 +68,19 @@ namespace build
scope&
create_root (const dir_path& out_root, const dir_path& src_root);
+ // Setup root scope. Note that it assume the src_root variable
+ // has already been set.
+ //
+ void
+ setup_root (scope&);
+
+ // Setup the base scope (set *_base variables, etc).
+ //
+ scope&
+ setup_base (scope_map::iterator,
+ const dir_path& out_base,
+ const dir_path& src_base);
+
// Bootstrap the project's root scope, the out part.
//
void