Add gomadir for GYP_DEFINES

build/common.gypi

Index: build/common.gypi
===================================================================
--- build/common.gypi	(revision 237225)
+++ build/common.gypi	(working copy)
@@ -138,6 +138,11 @@
         # Sets whether chrome is built for google tv device.
         'google_tv%': 0,
 
+        # goma settings.
+        # 1 to use goma.
+        # If no gomadir is set, it uses the default gomadir.
+        'use_goma%': 0,
+
         # Set ARM architecture version.
         'arm_version%': 7,
 
@@ -196,7 +201,14 @@
             'use_ozone_evdev%': 1,
           }, {
             'use_ozone_evdev%': 0,
-          }]
+          }],
+
+          # Set default gomadir.
+          ['OS=="win"', {
+            'gomadir%': 'c:\\goma\\goma-win',
+          }, {
+            'gomadir%': '${HOME}/goma',
+          }],
         ],
       },
 
@@ -219,6 +231,8 @@
       'enable_touch_ui%': '<(enable_touch_ui)',
       'android_webview_build%': '<(android_webview_build)',
       'google_tv%': '<(google_tv)',
+      'use_goma%': '<(use_goma)',
+      'gomadir%': '<(gomadir)',
       'enable_app_list%': '<(enable_app_list)',
       'use_default_render_theme%': '<(use_default_render_theme)',
       'buildtype%': '<(buildtype)',
@@ -793,6 +807,14 @@
           'remoting%': 0,
           'enable_printing%': 0,
         }],
+
+        # Set goma_status = "ok" if the user can use goma.
+        # TODO(yyanagisawa): set "ok" only if goma is available (if needed).

[Nico, 2013/11/26 21:58:23]

I'd remove this for now and just check "use_goma==1" below, since this is set
unconditionally at the moment.

[Yoshisato Yanagisawa, 2013/11/27 02:01:39]

Done.

+        ['use_goma==1 and gomadir!=""', {
+          'goma_status': 'ok',
+        },{
+          'goma_status': '',
+        }],
       ],
 
       # Set this to 1 to enable use of concatenated impulse responses
@@ -958,6 +980,9 @@
     'enable_enhanced_bookmarks%' : '<(enable_enhanced_bookmarks)',
     'v8_optimized_debug%': '<(v8_optimized_debug)',
     'proprietary_codecs%': '<(proprietary_codecs)',
+    'use_goma%': '<(use_goma)',
+    'gomadir%': '<(gomadir)',
+    'goma_status%': '<(goma_status)',
 
     # Use system nspr instead of the bundled one.
     'use_system_nspr%': 0,
@@ -1872,6 +1897,16 @@
         'ozone_platform_dri%': 0,
         'ozone_platform_test%': 0,
       }],
+      ['OS=="win" and goma_status=="ok"', {
+        # goma doesn't support pch yet.
+        'chromium_win_pch': 0,
+        # goma doesn't support PDB yet, so win_z7=1 or fastbuild=1.
+        'conditions': [
+          ['fastbuild==0', {
+            'win_z7': 1,
+          }],
+        ],
+      }],
     ],
 
 
@@ -4644,33 +4679,21 @@
       },
     }],
     ['clang==1', {
-      'conditions': [
-        ['OS=="android"', {
-          # Android could use the goma with clang.
-          'make_global_settings': [
-            ['CC', '<!(/bin/echo -n ${ANDROID_GOMA_WRAPPER} ${CHROME_SRC}/<(make_clang_dir)/bin/clang)'],
-            ['CXX', '<!(/bin/echo -n ${ANDROID_GOMA_WRAPPER} ${CHROME_SRC}/<(make_clang_dir)/bin/clang++)'],
-            ['CC.host', '$(CC)'],
-            ['CXX.host', '$(CXX)'],
-          ],
-        }, {
-          'make_global_settings': [
-            ['CC', '<(make_clang_dir)/bin/clang'],
-            ['CXX', '<(make_clang_dir)/bin/clang++'],
-            ['CC.host', '$(CC)'],
-            ['CXX.host', '$(CXX)'],
-          ],
-        }],
+      'make_global_settings': [
+        ['CC', '<(make_clang_dir)/bin/clang'],
+        ['CXX', '<(make_clang_dir)/bin/clang++'],
+        ['CC.host', '$(CC)'],
+        ['CXX.host', '$(CXX)'],
       ],
     }],
     ['OS=="android" and clang==0', {
       # Hardcode the compiler names in the Makefile so that
       # it won't depend on the environment at make time.
       'make_global_settings': [
-        ['CC', '<!(/bin/echo -n ${ANDROID_GOMA_WRAPPER} <(android_toolchain)/*-gcc)'],
-        ['CXX', '<!(/bin/echo -n ${ANDROID_GOMA_WRAPPER} <(android_toolchain)/*-g++)'],
-        ['CC.host', '<!(/bin/echo -n ${ANDROID_GOMA_WRAPPER} <!(which gcc))'],
-        ['CXX.host', '<!(/bin/echo -n ${ANDROID_GOMA_WRAPPER} <!(which g++))'],
+        ['CC', '<!(/bin/echo -n <(android_toolchain)/*-gcc)'],
+        ['CXX', '<!(/bin/echo -n <(android_toolchain)/*-g++)'],
+        ['CC.host', '<!(which gcc)'],
+        ['CXX.host', '<!(which g++)'],
       ],
     }],
     ['OS=="linux" and target_arch=="mipsel"', {
@@ -4681,6 +4704,18 @@
         ['CXX.host', '<!(which g++)'],
       ],
     }],
+
+    # TODO(yyanagisawa): supports GENERATOR==make
+    #  make generator doesn't support CC_wrapper without CC
+    #  in make_global_settings yet.
+    ['goma_status=="ok" and ("<(GENERATOR)"=="ninja" or clang==1 or OS=="android")', {

[Nico, 2013/11/26 21:58:23]

I think OS==android implies <(GENERATOR) = ninja, so you can remove the check
for android.

[Yoshisato Yanagisawa, 2013/11/27 02:01:39]

Done.

+      'make_global_settings': [
+       ['CC_wrapper', '<(gomadir)/gomacc'],
+       ['CXX_wrapper', '<(gomadir)/gomacc'],
+       ['CC.host_wrapper', '<(gomadir)/gomacc'],
+       ['CXX.host_wrapper', '<(gomadir)/gomacc'],
+      ],
+    }],
   ],
   'xcode_settings': {
     # DON'T ADD ANYTHING NEW TO THIS BLOCK UNLESS YOU REALLY REALLY NEED IT!