build,v8: support IBM i

dmabupt · targos · commit 209b353ff499 · 2019-07-20T11:10:27.000+02:00
Some libraries do not exist on IBM i (OS400). Commit 417c18e introduces these missing libraries. Need to differentiate `AIX` and `OS400`(IBM i). PR-URL: #28607 Reviewed-By: Beth Griggs <Bethany.Griggs@uk.ibm.com> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Richard Lau <riclau@uk.ibm.com> Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com> Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
diff --git a/tools/v8_gypfiles/v8.gyp b/tools/v8_gypfiles/v8.gyp
@@ -2536,16 +2536,24 @@
           },
         }],
         ['OS=="aix"', {
+          'variables': {
+            # Used to differentiate `AIX` and `OS400`(IBM i).
+            'aix_variant_name': '<!(uname -s)',
+          },
           'sources': [
             '<(V8_ROOT)/src/base/debug/stack_trace_posix.cc',
             '<(V8_ROOT)/src/base/platform/platform-aix.cc',
           ],
-          'link_settings': {
-            'libraries': [
-              '-ldl',
-              '-lrt'
-            ],
-          },
+          'conditions': [
+            [ '"<(aix_variant_name)"=="AIX"', { # It is `AIX`
+              'link_settings': {
+                'libraries': [
+                  '-ldl',
+                  '-lrt'
+                ],
+              },
+            }],
+          ],
         }],
         ['is_android', {
           'sources': [
