diff --git a/Examples/Life/Package.swift b/Examples/Life/Package.swift
index 434555d..026a5b6 100644
--- a/Examples/Life/Package.swift
+++ b/Examples/Life/Package.swift
@@ -2,10 +2,12 @@
 
 import PackageDescription
 
-let gccIncludePrefix =
-  "/usr/local/playdate/gcc-arm-none-eabi-9-2019-q4-major/lib/gcc/arm-none-eabi/9.2.1"
-guard let home = Context.environment["HOME"] else {
-  fatalError("could not determine home directory")
+guard let gccIncludePrefix = Context.environment["GCC_ARM_INCLUDE_PREFIX_PATH"] else {
+  fatalError("Make sure you have the GCC_ARM_INCLUDE_PREFIX_PATH variable defined.")
+}
+
+guard let playdateSdkPath = Context.environment["PLAYDATE_SDK_PATH"] else {
+  fatalError("Make sure you have the PLAYDATE_SDK_PATH variable defined.")
 }
 
 let swiftSettingsSimulator: [SwiftSetting] = [
@@ -19,15 +21,12 @@ let swiftSettingsSimulator: [SwiftSetting] = [
     "-Xcc", "-I", "-Xcc", "\(gccIncludePrefix)/include",
     "-Xcc", "-I", "-Xcc", "\(gccIncludePrefix)/include-fixed",
     "-Xcc", "-I", "-Xcc", "\(gccIncludePrefix)/../../../../arm-none-eabi/include",
-    "-I", "\(home)/Developer/PlaydateSDK/C_API",
+    "-I", "\(playdateSdkPath)/C_API",
   ]),
 ]
 
 let package = Package(
   name: "Life",
-  platforms: [
-    .macOS(.v14)
-  ],
   products: [
     .library(name: "Life", targets: ["Life"])
   ],
diff --git a/Examples/Life/Source/pdex.so b/Examples/Life/Source/pdex.so
new file mode 100755
index 0000000..3329e85
Binary files /dev/null and b/Examples/Life/Source/pdex.so differ
diff --git a/Examples/SwiftBreak/Package.swift b/Examples/SwiftBreak/Package.swift
index 3f84e98..146244c 100644
--- a/Examples/SwiftBreak/Package.swift
+++ b/Examples/SwiftBreak/Package.swift
@@ -2,10 +2,12 @@
 
 import PackageDescription
 
-let gccIncludePrefix =
-  "/usr/local/playdate/gcc-arm-none-eabi-9-2019-q4-major/lib/gcc/arm-none-eabi/9.2.1"
-guard let home = Context.environment["HOME"] else {
-  fatalError("could not determine home directory")
+guard let gccIncludePrefix = Context.environment["GCC_ARM_INCLUDE_PREFIX_PATH"] else {
+  fatalError("Make sure you have the GCC_ARM_INCLUDE_PREFIX_PATH variable defined.")
+}
+
+guard let playdateSdkPath = Context.environment["PLAYDATE_SDK_PATH"] else {
+  fatalError("Make sure you have the PLAYDATE_SDK_PATH variable defined.")
 }
 
 let swiftSettingsSimulator: [SwiftSetting] = [
@@ -20,7 +22,7 @@ let swiftSettingsSimulator: [SwiftSetting] = [
     "-Xcc", "-I", "-Xcc", "\(gccIncludePrefix)/include",
     "-Xcc", "-I", "-Xcc", "\(gccIncludePrefix)/include-fixed",
     "-Xcc", "-I", "-Xcc", "\(gccIncludePrefix)/../../../../arm-none-eabi/include",
-    "-I", "\(home)/Developer/PlaydateSDK/C_API",
+    "-I", "\(playdateSdkPath)/C_API",
   ]),
 ]
 
diff --git a/Examples/SwiftBreak/Source/pdex.so b/Examples/SwiftBreak/Source/pdex.so
new file mode 100755
index 0000000..1e3a9a7
Binary files /dev/null and b/Examples/SwiftBreak/Source/pdex.so differ
diff --git a/Examples/Template/Package.swift b/Examples/Template/Package.swift
index 2127fc8..7f14575 100644
--- a/Examples/Template/Package.swift
+++ b/Examples/Template/Package.swift
@@ -2,10 +2,12 @@
 
 import PackageDescription
 
-let gccIncludePrefix =
-  "/usr/local/playdate/gcc-arm-none-eabi-9-2019-q4-major/lib/gcc/arm-none-eabi/9.2.1"
-guard let home = Context.environment["HOME"] else {
-  fatalError("could not determine home directory")
+guard let gccIncludePrefix = Context.environment["GCC_ARM_INCLUDE_PREFIX_PATH"] else {
+  fatalError("Make sure you have the GCC_ARM_INCLUDE_PREFIX_PATH variable defined.")
+}
+
+guard let playdateSdkPath = Context.environment["PLAYDATE_SDK_PATH"] else {
+  fatalError("Make sure you have the PLAYDATE_SDK_PATH variable defined.")
 }
 
 let swiftSettingsSimulator: [SwiftSetting] = [
@@ -19,7 +21,7 @@ let swiftSettingsSimulator: [SwiftSetting] = [
     "-Xcc", "-I", "-Xcc", "\(gccIncludePrefix)/include",
     "-Xcc", "-I", "-Xcc", "\(gccIncludePrefix)/include-fixed",
     "-Xcc", "-I", "-Xcc", "\(gccIncludePrefix)/../../../../arm-none-eabi/include",
-    "-I", "\(home)/Developer/PlaydateSDK/C_API",
+    "-I", "\(playdateSdkPath)/C_API",
   ]),
 ]
 
diff --git a/Examples/swift.mk b/Examples/swift.mk
index 78ea4ec..6b024a2 100644
--- a/Examples/swift.mk
+++ b/Examples/swift.mk
@@ -13,26 +13,34 @@ endif
 
 include $(SDK)/C_API/buildsupport/common.mk
 
-# Determine the Swift toolchain by order of preference:
-#
-# 1. the presence of a TOOLCHAINS environment value
-# 2. a Swift toolchain installed for the current user (e.g. 'Install for me only')
-# 3. a Swift toolchain installed for all users (e.g. 'Install for all users on this computer')
-RELATIVE_TOOLCHAIN_PATH = Library/Developer/Toolchains/swift-latest.xctoolchain
-ifneq ($(TOOLCHAINS),)
-else ifneq ($(wildcard $(HOME)/$(RELATIVE_TOOLCHAIN_PATH)),)
-TOOLCHAINS = $(shell plutil -extract CFBundleIdentifier raw -o - $(HOME)/$(RELATIVE_TOOLCHAIN_PATH)/Info.plist)
-else ifneq ($(wildcard /$(RELATIVE_TOOLCHAIN_PATH)),)
-TOOLCHAINS = $(shell plutil -extract CFBundleIdentifier raw -o - /$(RELATIVE_TOOLCHAIN_PATH)/Info.plist)
-else
-$(error Swift toolchain not found; set ENV value TOOLCHAINS (e.g. TOOLCHAINS=org.swift.59202403121a make))
-endif
+UNAME_S := $(shell uname -s)
 
 GCC_INCLUDE_PATHS := $(shell $(CC) -E -Wp,-v -xc /dev/null 2>&1 | egrep '^ ' | xargs echo )
-SWIFT_EXEC := "$(shell TOOLCHAINS=$(TOOLCHAINS) xcrun -f swiftc)"
-TOOLCHAIN_PATH := $(shell echo $(SWIFT_EXEC)|sed s'/.xctoolchain.*/.xctoolchain/')
 
-$(info Using Swift toolchain "$(TOOLCHAINS)" (from $(TOOLCHAIN_PATH)))
+ifeq ($(UNAME_S),Linux)
+	SWIFT_EXEC := "swiftc"
+endif
+ifeq ($(UNAME_S),Darwin)
+	# Determine the Swift toolchain by order of preference:
+	#
+	# 1. the presence of a TOOLCHAINS environment value
+	# 2. a Swift toolchain installed for the current user (e.g. 'Install for me only')
+	# 3. a Swift toolchain installed for all users (e.g. 'Install for all users on this computer')
+	RELATIVE_TOOLCHAIN_PATH = Library/Developer/Toolchains/swift-latest.xctoolchain
+	ifneq ($(TOOLCHAINS),)
+	else ifneq ($(wildcard $(HOME)/$(RELATIVE_TOOLCHAIN_PATH)),)
+	TOOLCHAINS = $(shell plutil -extract CFBundleIdentifier raw -o - $(HOME)/$(RELATIVE_TOOLCHAIN_PATH)/Info.plist)
+	else ifneq ($(wildcard /$(RELATIVE_TOOLCHAIN_PATH)),)
+	TOOLCHAINS = $(shell plutil -extract CFBundleIdentifier raw -o - /$(RELATIVE_TOOLCHAIN_PATH)/Info.plist)
+	else
+	$(error Swift toolchain not found; set ENV value TOOLCHAINS (e.g. TOOLCHAINS=org.swift.59202403121a make))
+	endif
+
+	SWIFT_EXEC := "$(shell TOOLCHAINS=$(TOOLCHAINS) xcrun -f swiftc)"
+	TOOLCHAIN_PATH := $(shell echo $(SWIFT_EXEC)|sed s'/.xctoolchain.*/.xctoolchain/')
+
+	$(info Using Swift toolchain "$(TOOLCHAINS)" (from $(TOOLCHAIN_PATH)))
+endif
 
 C_FLAGS := \
 	$(addprefix -I ,$(GCC_INCLUDE_PATHS)) \
@@ -71,8 +79,19 @@ SWIFT_FLAGS_SIMULATOR := \
 	$(addprefix -Xcc , $(C_FLAGS_SIMULATOR)) \
 	-module-alias Playdate=playdate_simulator \
 
-SIMCOMPILER += \
-	-nostdlib \
-	-dead_strip \
-	-Wl,-exported_symbol,_eventHandlerShim \
-	-Wl,-exported_symbol,_eventHandler \
+
+ifeq ($(UNAME_S),Linux)
+	SIMCOMPILER += \
+		-nostdlib \
+		-dead_strip \
+		# TODO: Figure out to fix this.
+		#-Wl,-exported_symbol,_eventHandlerShim \
+		-Wl,-exported_symbol,_eventHandler
+endif
+ifeq ($(UNAME_S),Darwin)
+	SIMCOMPILER += \
+		-nostdlib \
+		-dead_strip \
+		-Wl,-exported_symbol,_eventHandlerShim \
+		-Wl,-exported_symbol,_eventHandler
+endif
diff --git a/Package.swift b/Package.swift
index 01a75c4..444a19b 100644
--- a/Package.swift
+++ b/Package.swift
@@ -2,10 +2,12 @@
 
 import PackageDescription
 
-let gccIncludePrefix =
-  "/usr/local/playdate/gcc-arm-none-eabi-9-2019-q4-major/lib/gcc/arm-none-eabi/9.2.1"
-guard let home = Context.environment["HOME"] else {
-  fatalError("could not determine home directory")
+guard let gccIncludePrefix = Context.environment["GCC_ARM_INCLUDE_PREFIX_PATH"] else {
+  fatalError("Make sure you have the GCC_ARM_INCLUDE_PREFIX_PATH variable defined.")
+}
+
+guard let playdateSdkPath = Context.environment["PLAYDATE_SDK_PATH"] else {
+  fatalError("Make sure you have the PLAYDATE_SDK_PATH variable defined.")
 }
 
 let swiftSettingsSimulator: [SwiftSetting] = [
@@ -19,7 +21,7 @@ let swiftSettingsSimulator: [SwiftSetting] = [
     "-Xcc", "-I", "-Xcc", "\(gccIncludePrefix)/include",
     "-Xcc", "-I", "-Xcc", "\(gccIncludePrefix)/include-fixed",
     "-Xcc", "-I", "-Xcc", "\(gccIncludePrefix)/../../../../arm-none-eabi/include",
-    "-I", "\(home)/Developer/PlaydateSDK/C_API",
+    "-I", "\(playdateSdkPath)/C_API",
   ]),
 ]
 
@@ -29,15 +31,12 @@ let cSettingsSimulator: [CSetting] = [
     "-I", "\(gccIncludePrefix)/include",
     "-I", "\(gccIncludePrefix)/include-fixed",
     "-I", "\(gccIncludePrefix)/../../../../arm-none-eabi/include",
-    "-I", "\(home)/Developer/PlaydateSDK/C_API",
+    "-I", "\(playdateSdkPath)/C_API",
   ])
 ]
 
 let package = Package(
   name: "swift-playdate-examples",
-  platforms: [
-    .macOS(.v14)
-  ],
   products: [
     .library(name: "Playdate", targets: ["Playdate"]),
     .library(name: "CPlaydate", targets: ["CPlaydate"]),