From eaa4312f3fccc90defd1f49b86f71fb9fb5ec9c3 Mon Sep 17 00:00:00 2001
From: Marek Kotewicz <marek.kotewicz@gmail.com>
Date: Sun, 11 Jan 2015 20:14:42 +0100
Subject: [PATCH] compiling ethereum.js is part of the cmake

---
 cmake/EthDependencies.cmake |  9 +++++++++
 libjsqrc/CMakeLists.txt     | 10 ++++++++++
 libjsqrc/compilejs.sh       |  7 +++++++
 3 files changed, 26 insertions(+)
 create mode 100644 libjsqrc/compilejs.sh

diff --git a/cmake/EthDependencies.cmake b/cmake/EthDependencies.cmake
index 136c86799..05389f24c 100644
--- a/cmake/EthDependencies.cmake
+++ b/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
diff --git a/libjsqrc/CMakeLists.txt b/libjsqrc/CMakeLists.txt
index a6dbf023b..2635bc558 100644
--- a/libjsqrc/CMakeLists.txt
+++ b/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} ${ETH_NODE_DIRECTORY}
+	)
+	add_dependencies(jsqrc ethereumjs)
+endif()
+
 install( TARGETS jsqrc ARCHIVE DESTINATION lib LIBRARY DESTINATION lib )
diff --git a/libjsqrc/compilejs.sh b/libjsqrc/compilejs.sh
new file mode 100644
index 000000000..ba99e2415
--- /dev/null
+++ b/libjsqrc/compilejs.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+cd ethereumjs
+export PATH=$PATH:$1:$2
+npm install
+npm run-script build
+