From 4bdf53837e010073de802070d4e6087410662d3e Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Sat, 24 Aug 2019 17:41:30 +0300
Subject: Move cc build system module to separate library

---
 build2/cc/windows-manifest.cxx | 143 -----------------------------------------
 1 file changed, 143 deletions(-)
 delete mode 100644 build2/cc/windows-manifest.cxx

(limited to 'build2/cc/windows-manifest.cxx')

diff --git a/build2/cc/windows-manifest.cxx b/build2/cc/windows-manifest.cxx
deleted file mode 100644
index 733cae5..0000000
--- a/build2/cc/windows-manifest.cxx
+++ /dev/null
@@ -1,143 +0,0 @@
-// file      : build2/cc/windows-manifest.cxx -*- C++ -*-
-// copyright : Copyright (c) 2014-2019 Code Synthesis Ltd
-// license   : MIT; see accompanying LICENSE file
-
-#include <libbuild2/scope.hxx>
-#include <libbuild2/target.hxx>
-#include <libbuild2/context.hxx>
-#include <libbuild2/variable.hxx>
-#include <libbuild2/filesystem.hxx>
-#include <libbuild2/diagnostics.hxx>
-
-#include <build2/cc/link-rule.hxx>
-
-using namespace std;
-using namespace butl;
-
-namespace build2
-{
-  namespace cc
-  {
-    // Translate the compiler target CPU value to the processorArchitecture
-    // attribute value.
-    //
-    const char*
-    windows_manifest_arch (const string& tcpu)
-    {
-      const char* pa (tcpu == "i386" || tcpu == "i686"  ? "x86"   :
-                      tcpu == "x86_64"                  ? "amd64" :
-                      nullptr);
-
-      if (pa == nullptr)
-        fail << "unable to translate CPU " << tcpu << " to manifest "
-             << "processor architecture";
-
-      return pa;
-    }
-
-    // Generate a Windows manifest and if necessary create/update the manifest
-    // file corresponding to the exe{} target. Return the manifest file path
-    // and its timestamp if unchanged or timestamp_nonexistent otherwise.
-    //
-    pair<path, timestamp> link_rule::
-    windows_manifest (const file& t, bool rpath_assembly) const
-    {
-      tracer trace (x, "link_rule::windows_manifest");
-
-      const scope& rs (t.root_scope ());
-
-      const char* pa (windows_manifest_arch (cast<string> (rs[x_target_cpu])));
-
-      string m;
-
-      m += "<?xml version='1.0' encoding='UTF-8' standalone='yes'?>\n";
-      m += "<assembly xmlns='urn:schemas-microsoft-com:asm.v1'\n";
-      m += "          manifestVersion='1.0'>\n";
-
-      // Program name, version, etc.
-      //
-      string name (t.path ().leaf ().string ());
-
-      m += "  <assemblyIdentity name='"; m += name; m += "'\n";
-      m += "                    type='win32'\n";
-      m += "                    processorArchitecture='"; m += pa; m += "'\n";
-      m += "                    version='0.0.0.0'/>\n";
-
-      // Our rpath-emulating assembly.
-      //
-      if (rpath_assembly)
-      {
-        m += "  <dependency>\n";
-        m += "    <dependentAssembly>\n";
-        m += "      <assemblyIdentity name='"; m += name; m += ".dlls'\n";
-        m += "                        type='win32'\n";
-        m += "                        processorArchitecture='"; m += pa; m += "'\n";
-        m += "                        language='*'\n";
-        m += "                        version='0.0.0.0'/>\n";
-        m += "    </dependentAssembly>\n";
-        m += "  </dependency>\n";
-      }
-
-      // UAC information. Without it Windows will try to guess, which, as you
-      // can imagine, doesn't end well.
-      //
-      m += "  <trustInfo xmlns='urn:schemas-microsoft-com:asm.v3'>\n";
-      m += "    <security>\n";
-      m += "      <requestedPrivileges>\n";
-      m += "        <requestedExecutionLevel level='asInvoker' uiAccess='false'/>\n";
-      m += "      </requestedPrivileges>\n";
-      m += "    </security>\n";
-      m += "  </trustInfo>\n";
-
-      m += "</assembly>\n";
-
-      // If the manifest file exists, compare to its content. If nothing
-      // changed (common case), then we can avoid any further updates.
-      //
-      // The potentially faster alternative would be to hash it and store an
-      // entry in depdb. This, however, gets a bit complicated since we will
-      // need to avoid a race between the depdb and .manifest updates.
-      //
-      path mf (t.path () + ".manifest");
-
-      timestamp mt (mtime (mf));
-
-      if (mt != timestamp_nonexistent)
-      {
-        try
-        {
-          ifdstream is (mf);
-          if (is.read_text () == m)
-            return make_pair (move (mf), mt);
-        }
-        catch (const io_error&)
-        {
-          // Whatever the reason we failed for, let's rewrite the file.
-        }
-      }
-
-      if (verb >= 3)
-        text << "cat >" << mf;
-
-      if (!t.ctx.dry_run)
-      {
-        auto_rmfile rm (mf);
-
-        try
-        {
-          ofdstream os (mf);
-          os << m;
-          os.close ();
-          rm.cancel ();
-
-        }
-        catch (const io_error& e)
-        {
-          fail << "unable to write to " << mf << ": " << e;
-        }
-      }
-
-      return make_pair (move (mf), timestamp_nonexistent);
-    }
-  }
-}
-- 
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