build/precompile.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 // Precompiled header for Chromium project on Windows, not used by
   6 // other build configurations. Using precompiled headers speeds the
   7 // build up significantly, around 1/4th on VS 2010 on an HP Z600 with 12
   8 // GB of memory.
   9 //
  10 // Numeric comments beside includes are the number of times they were
  11 // included under src/chrome/browser on 2011/8/20, which was used as a
  12 // baseline for deciding what to include in the PCH. Includes without
  13 // a numeric comment are generally included at least 5 times. It may
  14 // be possible to tweak the speed of the build by commenting out or
  15 // removing some of the less frequently used headers.
  16
  17 #if defined(BUILD_PRECOMPILE_H_)
  18 #error You shouldn't include the precompiled header file more than once.
  19 #endif
  20
  21 #define BUILD_PRECOMPILE_H_
  22
  23 #define _USE_MATH_DEFINES
  24
  25 // The Windows header needs to come before almost all the other
  26 // Windows-specific headers.
  27 #include <Windows.h>
  28 #include <dwmapi.h>
  29 #include <shellapi.h>
  30 #include <wtypes.h>  // 2
  31
  32 // Defines in atlbase.h cause conflicts; if we could figure out how
  33 // this family of headers can be included in the PCH, it might speed
  34 // up the build as several of them are used frequently.
  35 /*
  36 #include <atlbase.h>
  37 #include <atlapp.h>
  38 #include <atlcom.h>
  39 #include <atlcrack.h>  // 2
  40 #include <atlctrls.h>  // 2
  41 #include <atlmisc.h>  // 2
  42 #include <atlsafe.h>  // 1
  43 #include <atltheme.h>  // 1
  44 #include <atlwin.h>  // 2
  45 */
  46
  47 // Objbase.h and other files that rely on it bring in [ #define
  48 // interface struct ] which can cause problems in a multi-platform
  49 // build like Chrome's. #undef-ing it does not work as there are
  50 // currently 118 targets that break if we do this, so leaving out of
  51 // the precompiled header for now.
  52 //#include <commctrl.h>  // 2
  53 //#include <commdlg.h>  // 3
  54 //#include <cryptuiapi.h>  // 2
  55 //#include <Objbase.h>  // 2
  56 //#include <objidl.h>  // 1
  57 //#include <ole2.h>  // 1
  58 //#include <oleacc.h>  // 2
  59 //#include <oleauto.h>  // 1
  60 //#include <oleidl.h>  // 1
  61 //#include <propkey.h>  // 2
  62 //#include <propvarutil.h>  // 2
  63 //#include <pstore.h>  // 2
  64 //#include <shlguid.h>  // 1
  65 //#include <shlwapi.h>  // 1
  66 //#include <shobjidl.h>  // 4
  67 //#include <urlhist.h>  // 2
  68
  69 // Caused other conflicts in addition to the 'interface' issue above.
  70 // #include <shlobj.h>
  71
  72 #include <errno.h>
  73 #include <fcntl.h>
  74 #include <limits.h>  // 4
  75 #include <math.h>
  76 #include <memory.h>  // 1
  77 #include <signal.h>
  78 #include <stdarg.h>  // 1
  79 #include <stddef.h>
  80 #include <stdio.h>
  81 #include <stdlib.h>
  82 #include <string.h>
  83 #include <time.h>  // 4
  84
  85 #include <algorithm>
  86 #include <bitset>  // 3
  87 #include <cmath>
  88 #include <cstddef>
  89 #include <cstdio>  // 3
  90 #include <cstdlib>  // 2
  91 #include <cstring>
  92 #include <deque>
  93 #include <fstream>  // 3
  94 #include <functional>
  95 #include <iomanip>  // 2
  96 #include <iosfwd>  // 2
  97 #include <iterator>
  98 #include <limits>
  99 #include <list>
 100 #include <map>
 101 #include <numeric>  // 2
 102 #include <ostream>
 103 #include <queue>
 104 #include <set>
 105 #include <sstream>
 106 #include <stack>
 107 #include <string>
 108 #include <utility>
 109 #include <vector>