Refactor .gyp files:

build/standalone.gypi

Index: build/standalone.gypi
diff --git a/build/common.gypi b/build/standalone.gypi
similarity index 94%
copy from build/common.gypi
copy to build/standalone.gypi
index c41b2b2b626e95ed6a606d19b589615fae0957a0..6a153df67d18d30b804ac98def1cf96b4f622d1c 100644
--- a/build/common.gypi
+++ b/build/standalone.gypi
@@ -25,6 +25,8 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# Definitions to be used when building stand-alone V8 binaries.
+
 {
   'variables': {
     'library%': 'static_library',
@@ -53,6 +55,7 @@
     'target_arch%': '<(target_arch)',
     'v8_target_arch%': '<(v8_target_arch)',
     'v8_enable_debugger_support%': 1,
+    'v8_can_use_vfp_instructions%': 'true',

[Yang, 2011/08/25 11:24:03]

You mentioned something about this...

[Jakob Kummerow, 2011/08/25 14:46:08]

Done.

     'conditions': [
       ['(v8_target_arch=="arm" and host_arch!="arm") or \
         (v8_target_arch=="x64" and host_arch!="x64")', {
@@ -64,21 +67,9 @@
   },
   'target_defaults': {
     'default_configuration': 'Debug',
-    'conditions': [
-      ['v8_enable_debugger_support==1', {
-          'defines': ['ENABLE_DEBUGGER_SUPPORT',],
-        },
-      ],
-    ],
     'configurations': {
       'Debug': {
         'cflags': [ '-g', '-O0' ],
-        'defines': [ 'ENABLE_DISASSEMBLER', 'DEBUG', 'V8_ENABLE_CHECKS',
-                     'OBJECT_PRINT' ],
-      },
-      'Release': {
-        'cflags': [ '-O3', '-fomit-frame-pointer', '-fdata-sections',
-                    '-ffunction-sections' ],
       },
     },
   },
@@ -88,7 +79,7 @@
         'cflags': [ '-Wall', '-Werror', '-W', '-Wno-unused-parameter',
                     '-Wnon-virtual-dtor', '-pthread', '-fno-rtti',
                     '-fno-exceptions', '-pedantic' ],
-        'ldflags': [ '-pthread', ],
+        #'ldflags': [ '-pthread', ],

[Yang, 2011/08/25 11:24:03]

Remove this line.

[Jakob Kummerow, 2011/08/25 14:46:08]

Done - sort of. In reaction to your other comment, I've re-enabled this, and
removed the conditional definition below instead.

         'conditions': [
           [ 'target_arch=="ia32"', {
             'cflags': [ '-m32' ],
@@ -100,6 +91,9 @@
           [ 'visibility=="hidden"', {
             'cflags': [ '-fvisibility=hidden' ],
           }],
+          [ 'component=="shared_library"', {
+            'ldflags': [ '-pthread', ],
+          }],
         ],
       },
     }],  # 'OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris"'