diff options
Diffstat (limited to 'build2/cxx/install.cxx')
-rw-r--r-- | build2/cxx/install.cxx | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/build2/cxx/install.cxx b/build2/cxx/install.cxx new file mode 100644 index 0000000..1bde9ec --- /dev/null +++ b/build2/cxx/install.cxx @@ -0,0 +1,66 @@ +// file : build2/cxx/install.cxx -*- C++ -*- +// copyright : Copyright (c) 2014-2015 Code Synthesis Ltd +// license : MIT; see accompanying LICENSE file + +#include <build2/cxx/install> + +#include <build2/bin/target> + +#include <build2/cxx/target> +#include <build2/cxx/link> + +using namespace std; + +namespace build2 +{ + namespace cxx + { + using namespace bin; + + target* install:: + filter (action a, target& t, prerequisite_member p) const + { + if (t.is_a<exe> ()) + { + // Don't install executable's prerequisite headers. + // + if (p.is_a<hxx> () || p.is_a<ixx> () || p.is_a<txx> () || p.is_a<h> ()) + return nullptr; + } + + // If this is a shared library prerequisite, install it as long as it + // is in the same amalgamation as we are. + // + if ((t.is_a<exe> () || t.is_a<libso> ()) && + (p.is_a<lib> () || p.is_a<libso> ())) + { + target* pt (&p.search ()); + + // If this is the lib{} group, pick a member which we would link. + // + if (lib* l = pt->is_a<lib> ()) + pt = &link::link_member (*l, link::link_order (t)); + + if (pt->is_a<libso> ()) // Can be liba{}. + return pt->in (t.weak_scope ()) ? pt : nullptr; + } + + return file_rule::filter (a, t, p); + } + + match_result install:: + match (action a, target& t, const std::string& hint) const + { + // @@ How do we split the hint between the two? + // + + // We only want to handle installation if we are also the + // ones building this target. So first run link's match(). + // + match_result r (link::instance.match (a, t, hint)); + return r ? install::file_rule::match (a, t, "") : r; + } + + install install::instance; + } +} |