Move if_arch to Package so binary packages can use it too

[builder.git] / source / package.cpp

diff --git a/source/package.cpp b/source/package.cpp
index 7ec986e1c2c2d4395d76c8e20d78a2d91235538d..22d19983cbc0574c5d2aae2fc68dd80cc192c5d5 100644 (file)
--- a/source/package.cpp
+++ b/source/package.cpp
@@ -34,9 +34,20 @@ void Package::prepare()
 Package::Loader::Loader(Package &p):
        DataFile::ObjectLoader<Package>(p)
 {
+       add("if_arch", &Loader::if_arch);
        add("require", &Loader::require);
 }
 
+void Package::Loader::if_arch(const string &cond)
+{
+       const Architecture &arch = obj.builder.get_current_arch();
+       bool negate = (cond[0]=='!');
+       bool match = (arch.match_name(cond.substr(negate))!=negate);
+       obj.builder.get_logger().log("configure", format("%s: arch %s %smatched", obj.name, cond, (match ? "" : "not ")));
+       if(match)
+               load_sub_with(*this);
+}
+
 void Package::Loader::require(const string &n)
 {
        Package *req = obj.builder.get_package_manager().find_package(n);