test: only detect uname on supported os

To skip some tests on IBMi PASE, we use
uname to detect the true os name, but
on Windows machines there is no uname
available.

PR-URL: #32833
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Tobias Nießen <[email protected]>
Reviewed-By: Sam Roberts <[email protected]>
Reviewed-By: Ujjwal Sharma <[email protected]>
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Richard Lau <[email protected]>

Author: dmabupt

test/addons/openssl-binding/binding.gyp

@@ -3,15 +3,25 @@
     {
       'target_name': 'binding',
       'includes': ['../common.gypi'],
-      'variables': {
-        # Skip this building on IBM i.
-        'aix_variant_name': '<!(uname -s)',
-      },
       'conditions': [
-        ['node_use_openssl=="true" and '
-         '"<(aix_variant_name)"!="OS400"', {
-          'sources': ['binding.cc'],
-          'include_dirs': ['../../../deps/openssl/openssl/include'],
+        ['node_use_openssl=="true"', {
+          'conditions': [
+            ['OS=="aix"', {
+              'variables': {
+                # Used to differentiate `AIX` and `OS400`(IBM i).
+                'aix_variant_name': '<!(uname -s)',
+              },
+              'conditions': [
+                [ '"<(aix_variant_name)"!="OS400"', { # Not `OS400`(IBM i)
+                  'sources': ['binding.cc'],
+                  'include_dirs': ['../../../deps/openssl/openssl/include'],
+                }],
+              ],
+            }, {
+              'sources': ['binding.cc'],
+              'include_dirs': ['../../../deps/openssl/openssl/include'],
+            }],
+          ],
         }],
         ['OS=="mac"', {
           'xcode_settings': {

test/addons/zlib-binding/binding.gyp

@@ -2,12 +2,19 @@
   'targets': [
     {
       'target_name': 'binding',
-      'variables': {
-        # Skip this building on IBM i.
-        'aix_variant_name': '<!(uname -s)',
-      },
       'conditions': [
-        [ '"<(aix_variant_name)"!="OS400"', {
+        ['OS=="aix"', {
+          'variables': {
+            # Used to differentiate `AIX` and `OS400`(IBM i).
+            'aix_variant_name': '<!(uname -s)',
+          },
+          'conditions': [
+            [ '"<(aix_variant_name)"!="OS400"', { # Not `OS400`(IBM i)
+              'sources': ['binding.cc'],
+              'include_dirs': ['../../../deps/zlib'],
+            }],
+          ],
+        }, {
           'sources': ['binding.cc'],
           'include_dirs': ['../../../deps/zlib'],
         }],