From 9fa5f73d00905568e8979d0c93ec4a8f645c81d5 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 9 Aug 2016 11:31:53 +0200
Subject: Implement support for C compilation

We now have two new modules: cc (c-common) and c.
---
 build2/cc/utility | 64 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 build2/cc/utility

(limited to 'build2/cc/utility')

diff --git a/build2/cc/utility b/build2/cc/utility
new file mode 100644
index 0000000..ae19d56
--- /dev/null
+++ b/build2/cc/utility
@@ -0,0 +1,64 @@
+// file      : build2/cc/utility -*- C++ -*-
+// copyright : Copyright (c) 2014-2016 Code Synthesis Ltd
+// license   : MIT; see accompanying LICENSE file
+
+#ifndef BUILD2_CC_UTILITY
+#define BUILD2_CC_UTILITY
+
+#include <build2/types>
+#include <build2/utility>
+
+#include <build2/target>
+#include <build2/bin/target>
+
+#include <build2/cc/types>
+
+namespace build2
+{
+  struct variable;
+
+  namespace cc
+  {
+    // Compile/link output type.
+    //
+    otype
+    compile_type (target&);
+
+    otype
+    link_type (target&);
+
+    // Library link order.
+    //
+    // The reason we pass scope and not the target is because this function is
+    // called not only for exe/lib but also for obj as part of the library
+    // meta-information protocol implementation. Normally the bin.*.lib values
+    // will be project-wide. With this scheme they can be customized on the
+    // per-directory basis but not per-target which means all exe/lib in the
+    // same directory have to have the same link order.
+    //
+    lorder
+    link_order (scope& base, otype);
+
+    // Given the link order return the library member (liba or libs) to link.
+    //
+    target&
+    link_member (bin::lib&, lorder);
+
+    // Append or hash library options from a pair of *.export.* variables
+    // (first one is cc.export.*) recursively, prerequisite libraries first.
+    //
+    void
+    append_lib_options (cstrings&, target&, lorder,
+                        const variable&,
+                        const variable&);
+
+    void
+    hash_lib_options (sha256&, target&, lorder,
+                      const variable&,
+                      const variable&);
+  }
+}
+
+#include <build2/cc/utility.ixx>
+
+#endif // BUILD2_CC_UTILITY
-- 
cgit v1.1