build: set `process.platform` to "sunos" on SunOS

gyp sets it to "solaris" by default, but versions of node v0.6.x and
older would report "sunos". Let's keep things consistent.

Fixes #3944.

1 files changed, 8 insertions, 0 deletions

diff --git a/node.gyp b/node.gyp
index 84ec69d6b..82af2fe7c 100644
--- a/node.gyp
+++ b/node.gyp
@@ -228,6 +228,14 @@
             '-lkstat',
             '-lumem',
           ],
+          'defines!': [
+            'PLATFORM="solaris"',
+          ],
+          'defines': [
+            # we need to use node's preferred "sunos"
+            # rather than gyp's preferred "solaris"
+            'PLATFORM="sunos"',
+          ],
         }],
       ],
       'msvs-settings': {