diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d911f8c..6f1749c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -72,11 +72,22 @@ jobs:
           ./scripts/clone_iree.sh ${{ env.BUILD_CACHE }} ${{ env.iree_version }} ${{ env.IREE_DIR }}
 
   build_artifacts:
+    name: "Build artifacts ({{matrix.build_target}} / Elixir {{ matrix.ELIXIR_VERSION }} / OTP {{ matrix.OTP_VERSION }})"
     runs-on: macos-14
     strategy:
       matrix:
         OTP_VERSION: ["27.0"]
         ELIXIR_VERSION: ["1.15.4"]
+        build_target:
+          - "cpu"
+          - "ios"
+          - "ios_simulator"
+          - "visionos"
+          - "visionos_simulator"
+          - "watchos"
+          - "watchos_simulator"
+          - "tvos"
+          - "tvos_simulator"
     needs: download_iree
     steps:
       - name: Checkout
@@ -122,5 +133,5 @@ jobs:
 
       - name: Build IREE
         run: |
-          make compile IREE_DIR=${{ env.IREE_DIR }}
+          make compile IREE_DIR=${{ env.IREE_DIR }} IREE_BUILD_TARGET=${{ matrix.build_target }}
           ls ${{ env.IREE_DIR }}/install
diff --git a/Makefile b/Makefile
index f6e27e0..6a63ca1 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,7 @@
 # Environment variables passed via elixir_make
 # IREE_GIT_REV
 # IREE_DIR
+# IREE_BUILD_TARGET
 
 # System vars
 TEMP ?= $(HOME)/.cache
@@ -21,10 +22,62 @@ $(IREE_DIR):
 IREE_CMAKE_BUILD_DIR ?= $(abspath iree-runtime/iree-build)
 IREE_RUNTIME_INCLUDE_PATH := $(abspath $(IREE_DIR)/runtime/src/iree)
 IREE_RUNTIME_BUILD_DIR ?= $(abspath iree-runtime/build)
-IREE_RUNTIME_INSTALL_DIR ?= $(abspath iree-runtime/install)
 
 IREE_CMAKE_CONFIG ?= Release
 
+IREE_BUILD_TARGET ?= cpu
+
+BUILD_TARGET_FLAGS = ""
+
+ifeq ($(IREE_BUILD_TARGET), cpu)
+else ifeq ($(IREE_BUILD_TARGET), ios)
+	BUILD_TARGET_FLAGS = \
+		-DCMAKE_SYSTEM_NAME=iOS\
+		-DCMAKE_OSX_DEPLOYMENT_TARGET=17.5\
+		-DCMAKE_OSX_ARCHITECTURES=arm64\
+		-DCMAKE_SYSTEM_PROCESSOR=arm64\
+		-DCMAKE_IOS_INSTALL_COMBINED=YES\
+		-DCMAKE_OSX_SYSROOT=$(shell xcodebuild -version -sdk iphone Path)
+else ifeq ($(IREE_BUILD_TARGET), ios_simulator)
+	BUILD_TARGET_FLAGS = \
+		-DCMAKE_SYSTEM_NAME=iOS\
+		-DCMAKE_OSX_DEPLOYMENT_TARGET=17.5\
+		-DCMAKE_OSX_ARCHITECTURES=arm64\
+		-DCMAKE_SYSTEM_PROCESSOR=arm64\
+		-DCMAKE_IOS_INSTALL_COMBINED=YES\
+		-DCMAKE_OSX_SYSROOT=$(shell xcodebuild -version -sdk iphonesimulator Path)
+else ifeq ($(IREE_BUILD_TARGET), visionos)
+	BUILD_TARGET_FLAGS = \
+		-DCMAKE_SYSTEM_NAME=visionOS\
+		-DCMAKE_OSX_DEPLOYMENT_TARGET=1.2\
+		-DCMAKE_OSX_ARCHITECTURES=arm64\
+		-DCMAKE_SYSTEM_PROCESSOR=arm64\
+		-DCMAKE_OSX_SYSROOT=$(shell xcodebuild -version -sdk xros Path)
+else ifeq ($(IREE_BUILD_TARGET), visionos_simulator)
+	BUILD_TARGET_FLAGS = \
+		-DCMAKE_SYSTEM_NAME=visionOS\
+		-DCMAKE_OSX_DEPLOYMENT_TARGET=1.2\
+		-DCMAKE_OSX_ARCHITECTURES=arm64\
+		-DCMAKE_SYSTEM_PROCESSOR=arm64\
+		-DCMAKE_OSX_SYSROOT=$(shell xcodebuild -version -sdk xrsimulator Path)
+else ifeq ($(IREE_BUILD_TARGET), watchos)
+	BUILD_TARGET_FLAGS = \
+		-DCMAKE_SYSTEM_NAME=watchOS\
+		-DCMAKE_OSX_DEPLOYMENT_TARGET=10.5\
+		-DCMAKE_OSX_ARCHITECTURES=arm64\
+		-DCMAKE_SYSTEM_PROCESSOR=arm64\
+		-DCMAKE_OSX_SYSROOT=$(shell xcodebuild -version -sdk watchos Path)
+else ifeq ($(IREE_BUILD_TARGET), watchos_simulator)
+	BUILD_TARGET_FLAGS = \
+		-DCMAKE_SYSTEM_NAME=watchOS\
+		-DCMAKE_OSX_DEPLOYMENT_TARGET=10.5\
+		-DCMAKE_OSX_ARCHITECTURES=arm64\
+		-DCMAKE_SYSTEM_PROCESSOR=arm64\
+		-DCMAKE_OSX_SYSROOT=$(shell xcodebuild -version -sdk watchsimulator Path)
+else
+	BUILD_TARGET_FLAGS = ""
+endif
+
 $(IREE_RUNTIME_BUILD_DIR): $(IREE_DIR)
 	cmake -G Ninja -S $(IREE_DIR) -B $(IREE_RUNTIME_BUILD_DIR) \
 		-DCMAKE_INSTALL_PREFIX=$(IREE_RUNTIME_BUILD_DIR)/install \
@@ -44,9 +97,10 @@ $(IREE_INSTALL_DIR): $(IREE_DIR) $(IREE_RUNTIME_BUILD_DIR)
 		-DIREE_BUILD_COMPILER=OFF\
 		-DIREE_RUNTIME_BUILD_DIR=$(IREE_RUNTIME_BUILD_DIR)\
 		-DIREE_RUNTIME_INCLUDE_PATH=$(IREE_RUNTIME_INCLUDE_PATH)\
-		-DIREE_DIR=$(IREE_DIR)
+		-DIREE_DIR=$(IREE_DIR) \
+		$(BUILD_TARGET_FLAGS)
 	cmake --build $(IREE_CMAKE_BUILD_DIR) --config $(IREE_CMAKE_CONFIG)
-	cmake --install $(IREE_CMAKE_BUILD_DIR) --config $(IREE_CMAKE_CONFIG) --prefix $(IREE_RUNTIME_INSTALL_DIR)
+	cmake --install $(IREE_CMAKE_BUILD_DIR) --config $(IREE_CMAKE_CONFIG) --prefix $(IREE_INSTALL_DIR)
 
 # Print IREE Dir
 PTD: