GYP: Generate makefiles for all architectures on Linux

build/gyp_v8

Index: build/gyp_v8
diff --git a/build/gyp_v8 b/build/gyp_v8
index 0c2221e262395bc109a9d04c5d9ba1582f9f49e6..a5246f377065d1f01b9dc30a071f406a3ffb4d05 100755
--- a/build/gyp_v8
+++ b/build/gyp_v8
@@ -38,9 +38,13 @@ import sys
 script_dir = os.path.dirname(__file__)
 v8_root = os.path.normpath(os.path.join(script_dir, os.pardir))
 
+sys.path.insert(0, os.path.join(v8_root, 'tools'))
+import utils
+
 sys.path.insert(0, os.path.join(v8_root, 'build', 'gyp', 'pylib'))
 import gyp
 
+
 def apply_gyp_environment(file_path=None):
   """
   Reads in a *.gyp_env file and applies the valid keys to os.environ.
@@ -68,6 +72,7 @@ def apply_gyp_environment(file_path=None):
       else:
         os.environ[var] = val
 
+
 def additional_include_files(args=[]):
   """
   Returns a list of additional (.gypi) files to include, without
@@ -97,6 +102,14 @@ def additional_include_files(args=[]):
 
   return result
 
+
+def run_gyp(args):
+  rc = gyp.main(args)
+  if rc != 0:
+    print 'Error running GYP'
+    sys.exit(rc)
+
+
 if __name__ == '__main__':
   args = sys.argv[1:]
 
@@ -131,6 +144,7 @@ if __name__ == '__main__':
 
   # Set the GYP DEPTH variable to the root of the V8 project.
   args.append('--depth=' + v8_root)
+  #args.append('--depth=/usr/local/google/home/sgjesse/v8/xxx')

[Jakob Kummerow, 2011/06/09 14:58:05]

is this change intentional?

[Søren Thygesen Gjesse, 2011/06/09 15:11:42]

Nope - removed.

 
   # If V8_GYP_SYNTAX_CHECK is set to 1, it will invoke gyp with --check
   # to enfore syntax checking.
@@ -141,5 +155,20 @@ if __name__ == '__main__':
   print 'Updating projects from gyp files...'
   sys.stdout.flush()
 
-  # Off we go...
-  sys.exit(gyp.main(args))
+  # Generate for the architectures supported on the given platform.
+  gyp_args = list(args)
+  gyp_args.append('-Dtarget_arch=ia32')
+  if utils.GuessOS() == 'linux':
+    gyp_args.append('-S-ia32')
+  run_gyp(gyp_args)
+
+  if utils.GuessOS() == 'linux':
+    gyp_args = list(args)
+    gyp_args.append('-Dtarget_arch=x64')
+    gyp_args.append('-S-x64')
+    run_gyp(gyp_args)
+
+    gyp_args = list(args)
+    gyp_args.append('-I' + v8_root + '/build/armu.gypi')
+    gyp_args.append('-S-armu')
+    run_gyp(gyp_args)