From 3cc5e3bd441fc9d18fece3d9e99fae75c78438e7 Mon Sep 17 00:00:00 2001 From: Boris Kolpackov Date: Thu, 28 Jun 2018 09:44:15 +0200 Subject: Implement support for excluded and ad hoc prerequisites The inclusion/exclusion is controlled via the 'include' prerequisite-specific variable. Valid values are: false - exclude true - include adhoc - include but treat as an ad hoc input For example: lib{foo}: cxx{win32-utility}: include = ($cxx.targe.class == 'windows') exe{bar}: libs{plugin}: include = adhoc --- build2/context.cxx | 3 +++ 1 file changed, 3 insertions(+) (limited to 'build2/context.cxx') diff --git a/build2/context.cxx b/build2/context.cxx index c704cd2..4884145 100644 --- a/build2/context.cxx +++ b/build2/context.cxx @@ -343,6 +343,7 @@ namespace build2 const variable* var_clean; const variable* var_backlink; + const variable* var_include; const char var_extension[10] = "extension"; @@ -715,6 +716,8 @@ namespace build2 var_clean = &vp.insert ("clean", v_t); var_backlink = &vp.insert ("backlink", v_t); + var_include = &vp.insert ("include", v_t); + vp.insert (var_extension, v_t); // Backlink executables and (generated) documentation by default. -- cgit v1.1