From ecfae2da0b23631cee3e723a562f64f8aace6879 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 16 Jun 2020 09:43:27 +0200
Subject: Move common functionality from cc to bin

---
 libbuild2/bin/types.hxx | 58 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 libbuild2/bin/types.hxx

(limited to 'libbuild2/bin/types.hxx')

diff --git a/libbuild2/bin/types.hxx b/libbuild2/bin/types.hxx
new file mode 100644
index 0000000..773ef20
--- /dev/null
+++ b/libbuild2/bin/types.hxx
@@ -0,0 +1,58 @@
+// file      : libbuild2/bin/types.hxx -*- C++ -*-
+// license   : MIT; see accompanying LICENSE file
+
+#ifndef LIBBUILD2_BIN_TYPES_HXX
+#define LIBBUILD2_BIN_TYPES_HXX
+
+#include <libbuild2/types.hxx>
+#include <libbuild2/utility.hxx>
+
+namespace build2
+{
+  namespace bin
+  {
+    // Compiler/linker output type (executable, static, or shared).
+    //
+    enum class otype {e, a, s};
+
+    struct ltype
+    {
+      otype type;
+      bool  utility; // True for utility libraries.
+
+      bool executable ()     const {return type == otype::e && !utility;}
+      bool library ()        const {return type != otype::e ||  utility;}
+      bool static_library () const {return type == otype::a ||  utility;}
+      bool shared_library () const {return type == otype::s && !utility;}
+      bool member_library () const {return type != otype::e;}
+    };
+
+    // Library group (lib{}) members to build.
+    //
+    struct lmembers
+    {
+      bool a;
+      bool s;
+    };
+
+    // Library link order.
+    //
+    enum class lorder {a, s, a_s, s_a};
+
+    // Link information: output type and link order.
+    //
+    struct linfo
+    {
+      otype  type;
+      lorder order;
+    };
+
+    // Prerequisite target link flags (saved in prerequisite_target::data).
+    //
+    using lflags = uintptr_t;
+
+    const lflags lflag_whole = 0x00000001U; // Link whole liba{}/libu*{}.
+  }
+}
+
+#endif // LIBBUILD2_BIN_TYPES_HXX
-- 
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