From 209b353ff4999dcbc1067dac5e2028f534dcacad Mon Sep 17 00:00:00 2001
From: Xu Meng <mengxumx@cn.ibm.com>
Date: Tue, 9 Jul 2019 05:19:55 -0500
Subject: [PATCH] build,v8: support IBM i

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: https://github.com/nodejs/node/pull/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>
---
 tools/v8_gypfiles/v8.gyp | 20 ++++++++++++++------
 1 file changed, 14 insertions(+), 6 deletions(-)

diff --git a/tools/v8_gypfiles/v8.gyp b/tools/v8_gypfiles/v8.gyp
index 46fb49295f3d82..f0a6aeb69e0eae 100644
--- 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': [