cmake target for building osx .dmg file

CMakeLists.txt

@@ -396,8 +396,22 @@ if (GUI)
 
 endif()
 
+if (APPLE)
 
-#unset(TARGET_PLATFORM CACHE)
+	add_custom_target(appdmg
+		WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+		COMMAND ${CMAKE_COMMAND}
+		-DAPP_DMG_EXE=${ETH_APP_DMG}
+		-DAPP_DMG_FILE=appdmg.json.in
+		-DAPP_DMG_ICON="alethzero/alethzero.icns"
+		-DAPP_DMG_BACKGROUND="bg.png"
+		-DETH_BUILD_DIR="${CMAKE_BINARY_DIR}"
+		-DETH_MIX_APP="$<TARGET_FILE_DIR:mix>"
+		-DETH_ALETHZERO_APP="$<TARGET_FILE_DIR:AlethZero>"
+		-P "${ETH_SCRIPTS_DIR}/appdmg.cmake"
+	)
+
+endif ()
 
 if (WIN32)
 	# packaging stuff

appdmg.json.in

@@ -0,0 +1,13 @@
+{
+    "title": "Ethereum",
+    "icon": "appdmg_icon.icns",
+    "background": "appdmg_background.png",
+    "icon-size": 80,
+    "contents": [
+        { "x": 600, "y": 170, "type": "link", "path": "/Applications" },
+        { "x": 150, "y": 90,  "type": "file", "path": "${ETH_ALETHZERO_APP}" },
+        { "x": 150, "y": 260, "type": "file", "path": "${ETH_MIX_APP}" }
+    ]
+}
+
+

cmake/EthDependencies.cmake

@@ -159,6 +159,11 @@ if (GUI)
 		message(" - windeployqt path: ${WINDEPLOYQT_APP}")
 	endif()
 
+	if (APPLE)
+		find_program(ETH_APP_DMG appdmg)
+		message(" - appdmg location : ${ETH_APP_DMG}")
+	endif()
+
 	if (USENPM)
 
 		# TODO check node && npm version

cmake/scripts/appdmg.cmake

@@ -0,0 +1,17 @@
+
+if (NOT APP_DMG_EXE)
+	message(FATAL_ERROR "Please install appdmg! https://github.com/LinusU/node-appdmg")
+endif()
+
+string(REPLACE "/Contents/MacOS" "" ETH_MIX_APP "${ETH_MIX_APP}")
+string(REPLACE "/Contents/MacOS" "" ETH_ALETHZERO_APP "${ETH_ALETHZERO_APP}")
+
+set(OUTFILE "${ETH_BUILD_DIR}/appdmg.json")
+
+configure_file(${APP_DMG_FILE} ${OUTFILE})
+
+execute_process(COMMAND ${CMAKE_COMMAND} -E copy "${APP_DMG_ICON}" "${ETH_BUILD_DIR}/appdmg_icon.icns")
+execute_process(COMMAND ${CMAKE_COMMAND} -E copy "${APP_DMG_BACKGROUND}" "${ETH_BUILD_DIR}/appdmg_background.png")
+execute_process(COMMAND ${CMAKE_COMMAND} -E remove "${ETH_BUILD_DIR}/Ethereum.dmg") 
+execute_process(COMMAND ${APP_DMG_EXE} ${OUTFILE} "${ETH_BUILD_DIR}/Ethereum.dmg")
+