Make component=shared_library gyp build work for Linux.

Review URL: http://codereview.chromium.org/6902128

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7751 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/v8dll-main.cc

@@ -25,10 +25,11 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-#include <windows.h>
-
 #include "../include/v8.h"
 
+#ifdef WIN32
+#include <windows.h>
+
 extern "C" {
 BOOL WINAPI DllMain(HANDLE hinstDLL,
                     DWORD dwReason,
@@ -37,3 +38,4 @@ BOOL WINAPI DllMain(HANDLE hinstDLL,
   return TRUE;
 }
 }
+#endif

tools/gyp/v8.gyp

@@ -193,19 +193,34 @@
             {
               'dependencies': ['v8_nosnapshot'],
             }],
-            ['OS=="win" and component=="shared_library"', {
+            ['component=="shared_library"', {
               'type': '<(component)',
               'sources': [
+                # Note: on non-Windows we still build this file so that gyp
+                # has some sources to link into the component.
                 '../../src/v8dll-main.cc',
               ],
-              'defines': [
-                'BUILDING_V8_SHARED'
+              'conditions': [
+                ['OS=="win"', {
+                  'defines': [
+                    'BUILDING_V8_SHARED',
+                  ],
+                  'direct_dependent_settings': {
+                    'defines': [
+                      'USING_V8_SHARED',
+                    ],
+                  },
+                }, {
+                  'defines': [
+                    'V8_SHARED',
+                  ],
+                  'direct_dependent_settings': {
+                    'defines': [
+                      'V8_SHARED',
+                    ],
+                  },
+                }],
               ],
-              'direct_dependent_settings': {
-                'defines': [
-                  'USING_V8_SHARED',
-                ],
-              },
             },
             {
               'type': 'none',
@@ -221,9 +236,27 @@
           'target_name': 'v8_snapshot',
           'type': '<(library)',
           'conditions': [
-            ['OS=="win" and component=="shared_library"', {
-              'defines': [
-                'BUILDING_V8_SHARED',
+            ['component=="shared_library"', {
+              'conditions': [
+                ['OS=="win"', {
+                  'defines': [
+                    'BUILDING_V8_SHARED',
+                  ],
+                  'direct_dependent_settings': {
+                    'defines': [
+                      'USING_V8_SHARED',
+                    ],
+                  },
+                }, {
+                  'defines': [
+                    'V8_SHARED',
+                  ],
+                  'direct_dependent_settings': {
+                    'defines': [
+                      'V8_SHARED',
+                    ],
+                  },
+                }],
               ],
             }],
           ],
@@ -276,9 +309,10 @@
               'cflags': ['-m32'],
               'ldflags': ['-m32'],
             }],
-            ['OS=="win" and component=="shared_library"', {
+            ['component=="shared_library"', {
               'defines': [
                 'BUILDING_V8_SHARED',
+                'V8_SHARED',
               ],
             }],
           ]
@@ -708,9 +742,10 @@
                 'libraries': [ '-lwinmm.lib' ],
               },
             }],
-            ['OS=="win" and component=="shared_library"', {
+            ['component=="shared_library"', {
               'defines': [
-                'BUILDING_V8_SHARED'
+                'BUILDING_V8_SHARED',
+                'V8_SHARED',
               ],
             }],
           ],