From abd57cf82af1abf73cfff02fc367d5161fff4dce Mon Sep 17 00:00:00 2001
From: James Rich <2199651+jamesarich@users.noreply.github.com>
Date: Sun, 30 Aug 2026 18:34:11 -0500
Subject: [PATCH] build: disable Isolated Projects repo-wide to make wasmJs a
 real target

org.gradle.isolated-projects=true (this repo's prior default) makes registering wasmJs()
on more than one Gradle project impossible: a Kotlin Gradle Plugin-internal cross-project
build service (IncrementalModuleInfoBuildService) violates Isolated Projects the moment a
second project carries the target, independent of anything module-specific and not
fixable per-module. Confirmed via real builds this session. JetBrains' own docs say JS/Wasm
+ Isolated Projects isn't supported yet, with no ETA.

Trade-off, explicit: this gives up whatever build-speed/IDE-sync benefit Isolated Projects
was providing repo-wide, not just for wasmJs work, in exchange for wasmJs being usable at
all. Verified via gradle-runner: configuration now succeeds with two projects (core:ble,
core:common) both carrying an unconditional wasmJs() target, with existing android/jvm/iOS
targets on both modules unaffected.
---
 build-logic/gradle.properties | 4 +++-
 gradle.properties             | 9 ++++++++-
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/build-logic/gradle.properties b/build-logic/gradle.properties
index 7c9329c6a7..fb65f3b3ff 100644
--- a/build-logic/gradle.properties
+++ b/build-logic/gradle.properties
@@ -25,7 +25,9 @@ org.gradle.jvmargs=-Xmx2g -XX:+UseParallelGC -Dfile.encoding=UTF-8
 org.gradle.parallel=true
 org.gradle.caching=true
 org.gradle.configuration-cache=true
-org.gradle.isolated-projects=true
+# Kept in sync with the root gradle.properties -- see its comment for why (wasmJs web target,
+# feat/web-wasmjs-target).
+org.gradle.isolated-projects=false
 org.gradle.configureondemand=false
 
 # Kotlin
diff --git a/gradle.properties b/gradle.properties
index 887bc1f10c..50b0848bd7 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -20,7 +20,14 @@ ksp.project.isolation.enabled=true
 # --- Gradle ---
 org.gradle.caching=true
 org.gradle.configuration-cache=true
-org.gradle.isolated-projects=true
+# Disabled for the wasmJs web target (feat/web-wasmjs-target): registering a second Gradle
+# project's wasmJs() target under Isolated Projects trips a violation inside Kotlin Gradle
+# Plugin's own cross-project IncrementalModuleInfoBuildService -- confirmed via a real build,
+# not fixable per-module, and unrelated to wasmJs's browser()/npm tooling (a separate,
+# also-confirmed IP incompatibility). JetBrains' own docs say JS/Wasm + Isolated Projects isn't
+# supported yet. Re-enable once upstream closes that gap, if reinstating IP's build-speed/IDE-sync
+# benefit outweighs carrying wasmJs as a target by then.
+org.gradle.isolated-projects=false
 org.gradle.jvmargs=-Xmx8g -XX:+UseG1GC -XX:+ParallelRefProcEnabled -XX:+UseStringDeduplication -XX:ReservedCodeCacheSize=512m -XX:MaxMetaspaceSize=2g -Xss2m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8 -Djava.awt.headless=true -Dapple.awt.UIElement=true
 org.gradle.parallel=true
 # Run the daemon and its workers at low OS priority so full builds don't starve