wip: attempt to debug failing CI

Author: artus9033

packages/rn-tester/Podfile

@@ -21,8 +21,6 @@ end
 
 prepare_react_native_project!
 
-IN_CI = ENV['CI'] == 'true'
-
 @prefix_path = "../react-native"
 
 linkage = ENV['USE_FRAMEWORKS']

scripts/objc-test.sh

@@ -83,10 +83,11 @@ runTests() {
 buildForTesting() {
   # shellcheck disable=SC1091
   source "$ROOT/scripts/.tests.env"
-  xcodebuild build-for-testing \
+  xcodebuild build-for-testing OTHER_LDFLAGS="-Xlinker -v" -verbose \
     -workspace RNTesterPods.xcworkspace \
     -scheme RNTester \
-    -sdk iphonesimulator
+    -sdk iphonesimulator \
+    -derivedDataPath "/tmp/RNTesterBuild"
 }
 
 runTestsOnly() {
@@ -155,7 +156,7 @@ main() {
 
     # Build and run tests.
     RESULT=-1
-    MAX_RETRY=3
+    MAX_RETRY=1
     for ((i=1; i<=MAX_RETRY; i++))
     do
       echo "Attempt #$i of running tests..."