compiling ethereum.js is part of the cmake

cmake/EthDependencies.cmake

@@ -113,6 +113,15 @@ if (NOT HEADLESS)
 		message(" - macdeployqt path: ${MACDEPLOYQT_APP}")
 	endif()
 
+# TODO check node && npm version
+	find_program(ETH_NODE node)
+	string(REGEX REPLACE "node" "" ETH_NODE_DIRECTORY ${ETH_NODE})
+	message(" - nodejs location : ${ETH_NODE}")
+
+	find_program(ETH_NPM npm)
+	message(" - npm location    : ${ETH_NPM}")
+	string(REGEX REPLACE "npm" "" ETH_NPM_DIRECTORY ${ETH_NPM})
+
 endif() #HEADLESS
 
 # use multithreaded boost libraries, with -mt suffix

libjsqrc/CMakeLists.txt

@@ -12,4 +12,14 @@ qt5_add_resources(JSQRC js.qrc)
 add_library(jsqrc STATIC ${JSQRC})
 target_link_libraries(jsqrc Qt5::Core)
 
+if (ETH_NODE AND ETH_NPM)
+	add_custom_target(ethereumjs)
+	add_custom_command(TARGET ethereumjs
+		POST_BUILD
+		WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+		COMMAND bash compilejs.sh ${ETH_NPM_DIRECTORY} ${ETH_NODE_DIRECTORY}
+	)
+	add_dependencies(jsqrc ethereumjs)
+endif()
+
 install( TARGETS jsqrc ARCHIVE DESTINATION lib LIBRARY DESTINATION lib )

libjsqrc/compilejs.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+cd ethereumjs
+export PATH=$PATH:$1:$2
+npm install
+npm run-script build
+