X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;ds=sidebyside;f=source%2Fpackage.cpp;h=22d19983cbc0574c5d2aae2fc68dd80cc192c5d5;hb=70dc2ce96bd3ba878b60cbb61b2bcc1c5c570485;hp=7ec986e1c2c2d4395d76c8e20d78a2d91235538d;hpb=bd61d7fbd0ba77356b6def1dd20f8cebe31de182;p=builder.git

diff --git a/source/package.cpp b/source/package.cpp
index 7ec986e..22d1998 100644
--- 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);