From 18e079b37794dc97b6c51045476bf43296b56dd3 Mon Sep 17 00:00:00 2001 From: Boris Kolpackov Date: Tue, 22 Aug 2023 09:43:20 +0200 Subject: Add abstract c_inc{} and cxx_inc{} target types These abstract base target types are meant for deriving additional target types (for example, Qt moc{}) that can be #include'd in C and C++ translation units, respectively. In particular, only such targets will be considered to reverse-lookup extensions to target types (see dyndep_rule::map_extension() for background). --- libbuild2/cc/target.hxx | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'libbuild2/cc/target.hxx') diff --git a/libbuild2/cc/target.hxx b/libbuild2/cc/target.hxx index a078422..01f2d6e 100644 --- a/libbuild2/cc/target.hxx +++ b/libbuild2/cc/target.hxx @@ -100,6 +100,25 @@ namespace build2 static const target_type static_type; }; + // This is an abstract base target for deriving additional targets that + // can be #include'd in C translation units (the same rationale for having + // it here as for c{} above). In particular, only such targets will be + // considered to reverse-lookup extensions to target types (see + // dyndep_rule::map_extension() for background). + // + class LIBBUILD2_CC_SYMEXPORT c_inc: public cc + { + public: + c_inc (context& c, dir_path d, dir_path o, string n) + : cc (c, move (d), move (o), move (n)) + { + dynamic_type = &static_type; + } + + public: + static const target_type static_type; + }; + // pkg-config file targets. // class LIBBUILD2_CC_SYMEXPORT pc: public file // .pc (common) -- cgit v1.1