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-rw-r--r--libbuild2/install/utility.cxx32
1 files changed, 32 insertions, 0 deletions
diff --git a/libbuild2/install/utility.cxx b/libbuild2/install/utility.cxx
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index 0000000..12215f8
--- /dev/null
+++ b/libbuild2/install/utility.cxx
@@ -0,0 +1,32 @@
+// file : libbuild2/install/utility.cxx -*- C++ -*-
+// license : MIT; see accompanying LICENSE file
+
+#include <libbuild2/install/utility.hxx>
+
+namespace build2
+{
+ namespace install
+ {
+ const scope*
+ install_scope (const target& t)
+ {
+ context& ctx (t.ctx);
+
+ const variable& var (*ctx.var_pool.find ("config.install.scope"));
+
+ if (const string* s = cast_null<string> (ctx.global_scope[var]))
+ {
+ if (*s == "project")
+ return &t.root_scope ();
+ else if (*s == "strong")
+ return &t.strong_scope ();
+ else if (*s == "weak")
+ return &t.weak_scope ();
+ else if (*s != "global")
+ fail << "invalid " << var << " value '" << *s << "'";
+ }
+
+ return nullptr;
+ }
+ }
+}