Replace ccache with sccache

CONTRIBUTING.md

@@ -50,26 +50,26 @@ If you've cloned the repo and want to run the sample app, you will first need to
    yarn sample android
    ```
 
-## Optional: Speed up builds with ccache
+## Optional: Speed up builds with sccache
 
-For faster native compilation (especially on incremental builds), you can install [ccache](https://ccache.dev/), a compiler cache:
+For faster native compilation (especially on incremental builds), you can install [sccache](https://github.com/mozilla/sccache), a shared compilation cache:
 
 ```sh
 # macOS (using Homebrew)
-brew install ccache
+brew install sccache
 
 # Ubuntu/Debian
-sudo apt-get install ccache
+cargo install sccache
 
-# Other systems: see https://ccache.dev/download.html
+# Other systems: see https://github.com/mozilla/sccache#installation
 ```
 
-The build scripts will automatically detect and use ccache if available. If you encounter any build issues, you can temporarily disable it:
+The build scripts will automatically detect and use sccache if available. If you encounter any build issues, you can temporarily disable it:
 
 ```sh
-# Disable ccache for a single build
-CCACHE=false yarn sample ios
-CCACHE=false yarn sample android
+# Disable sccache for a single build
+SCCACHE=false yarn sample ios
+SCCACHE=false yarn sample android
 ```
 
 ## Making changes to the Native Module

dev.yml

@@ -7,7 +7,7 @@ type: node
 up:
   - packages:
       - swiftlint
-      - ccache
+      - sccache
   - ruby
   - xcode:
       version: "26.2"
@@ -63,8 +63,8 @@ commands:
       yarn module clean
       yarn sample clean
       yarn clean
-      if command -v ccache >/dev/null 2>&1; then
-        ccache -C
+      if command -v sccache >/dev/null 2>&1; then
+        sccache --stop-server 2>/dev/null || true
       fi
       echo "✅ Cleaned root, module and sample workspaces"
 

sample/ios/Podfile

@@ -36,12 +36,11 @@ target 'ReactNative' do
 
   post_install do |installer|
     # https://github.com/facebook/react-native/blob/main/packages/react-native/scripts/react_native_pods.rb#L197-L202
-    # Enable ccache by default - controlled via build script PATH manipulation
     react_native_post_install(
       installer,
       config[:reactNativePath],
       :mac_catalyst_enabled => false,
-      :ccache_enabled => true
+      :ccache_enabled => false
     )
   end
 end

sample/ios/Podfile.lock

@@ -3002,6 +3002,6 @@ SPEC CHECKSUMS:
   SocketRocket: d4aabe649be1e368d1318fdf28a022d714d65748
   Yoga: a742cc68e8366fcfc681808162492bc0aa7a9498
 
-PODFILE CHECKSUM: fd33aecb7567319d7ce333f6952f4bf6c215a4e1
+PODFILE CHECKSUM: 81acd7bd19af2e0a9570ba0704d5dee4fb230eca
 
 COCOAPODS: 1.15.2

sample/ios/ReactNative.xcodeproj/project.pbxproj

@@ -816,8 +816,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
-				CC = "$(REACT_NATIVE_PATH)/scripts/xcode/ccache-clang.sh";
-				CCACHE_BINARY = /opt/homebrew/bin/ccache;
+				CC = "";
 				CLANG_ANALYZER_LOCALIZABILITY_NONLOCALIZED = YES;
 				CLANG_CXX_LANGUAGE_STANDARD = "c++20";
 				CLANG_CXX_LIBRARY = "libc++";
@@ -845,7 +844,7 @@
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				COPY_PHASE_STRIP = NO;
-				CXX = "$(REACT_NATIVE_PATH)/scripts/xcode/ccache-clang++.sh";
+				CXX = "";
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				ENABLE_TESTABILITY = YES;
 				"EXCLUDED_ARCHS[sdk=iphonesimulator*]" = i386;
@@ -866,8 +865,8 @@
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				IPHONEOS_DEPLOYMENT_TARGET = 16.6;
-				LD = "$(REACT_NATIVE_PATH)/scripts/xcode/ccache-clang.sh";
-				LDPLUSPLUS = "$(REACT_NATIVE_PATH)/scripts/xcode/ccache-clang++.sh";
+				LD = "";
+				LDPLUSPLUS = "";
 				LD_RUNPATH_SEARCH_PATHS = (
 					/usr/lib/swift,
 					"$(inherited)",
@@ -900,8 +899,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
-				CC = "$(REACT_NATIVE_PATH)/scripts/xcode/ccache-clang.sh";
-				CCACHE_BINARY = /opt/homebrew/bin/ccache;
+				CC = "";
 				CLANG_ANALYZER_LOCALIZABILITY_NONLOCALIZED = YES;
 				CLANG_CXX_LANGUAGE_STANDARD = "c++20";
 				CLANG_CXX_LIBRARY = "libc++";
@@ -929,7 +927,7 @@
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				COPY_PHASE_STRIP = YES;
-				CXX = "$(REACT_NATIVE_PATH)/scripts/xcode/ccache-clang++.sh";
+				CXX = "";
 				ENABLE_NS_ASSERTIONS = NO;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				"EXCLUDED_ARCHS[sdk=iphonesimulator*]" = i386;
@@ -946,8 +944,8 @@
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				IPHONEOS_DEPLOYMENT_TARGET = 16.6;
-				LD = "$(REACT_NATIVE_PATH)/scripts/xcode/ccache-clang.sh";
-				LDPLUSPLUS = "$(REACT_NATIVE_PATH)/scripts/xcode/ccache-clang++.sh";
+				LD = "";
+				LDPLUSPLUS = "";
 				LD_RUNPATH_SEARCH_PATHS = (
 					/usr/lib/swift,
 					"$(inherited)",

sample/scripts/build_ios

@@ -3,16 +3,18 @@
 set -ex
 set -eo pipefail
 
-# Add ccache to PATH if available for faster compilation outside of CI environments
-# Can be disabled with CCACHE=false for debugging or matching CI behavior locally
-if [ "$CI" = "true" ] || [ "$CCACHE" = "false" ]; then
-    # CI detected or ccache explicitly disabled - skipping ccache for clean builds
-    if command -v ccache >/dev/null 2>&1; then
-        ccache -C
+# Add sccache for faster compilation outside of CI environments
+# Can be disabled with SCCACHE=false for debugging or matching CI behavior locally
+if [ "$CI" = "true" ] || [ "$SCCACHE" = "false" ]; then
+    # CI detected or sccache explicitly disabled - skipping sccache for clean builds
+    if command -v sccache >/dev/null 2>&1; then
+        sccache --stop-server 2>/dev/null || true
     fi
 else
-    if [ -d "/opt/homebrew/opt/ccache/libexec" ]; then
-        export PATH="/opt/homebrew/opt/ccache/libexec:$PATH"
+    if command -v sccache >/dev/null 2>&1; then
+        export RUSTC_WRAPPER=sccache
+        export CC="sccache clang"
+        export CXX="sccache clang++"
     fi
 fi