configure

#!/bin/bash
# -----------------------------------------------
# configure
#
# an autoconf-like configure script to allow the standard
# > ./configure; make commands to be used to build PDG
#
# Written by Ed Zavada, 2012
# Copyright (c) 2012, Dream Rock Studios, LLC
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to permit
# persons to whom the Software is furnished to do so, subject to the
# following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
# NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
# DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
# USE OR OTHER DEALINGS IN THE SOFTWARE.
#
# -----------------------------------------------

PLATFORM=`uname -s | awk '{print tolower($0)}'`

if [ "$1" == "--help" ]; then
	echo "Configure Options: "
	echo "  --help            - this page"
	echo "  --with-glfw-mac   - use GLFW to manage windows on Mac OS X builds"
	exit 0
fi

USE_GLFW="yes"
GLFW_TARG="glfw"
BUILD_JAVASCRIPTCORE="no"
BUILD_IOS="no"
CMAKE_OPTIONS=""
if [ "$PDG_ROOT" == "" ]; then
	PDG_ROOT=`pwd`
fi

if [ "$PLATFORM" == "darwin" ]; then 
	if [ "$1" == "--with-glfw-mac" ]; then
		CMAKE_OPTIONS="-D USE_GLFW_MAC=ON"
	else
		USE_GLFW="no"
		GLFW_TARG=""
	fi
	if [ -d "deps/javascriptcore" ]; then
		BUILD_JAVASCRIPTCORE="yes"
	fi
	if [ -d "ios/pdg.xcodeproj" ]; then
		BUILD_IOS="yes"
	fi
fi

command_exists () {
    type "$1" &> /dev/null ;
}

if command_exists bcpp ; then
	CAN_BUILD_INTERFACES="yes"
	CMAKE_OPTIONS="-D CAN_BUILD_INTERFACES=ON $CMAKE_OPTIONS"
else
	CAN_BUILD_INTERFACES="no"
fi

echo "Cleaning up old junk..."
rm -rf test/node_modules

echo "Setting up Paths..."

echo "# This file automatically generated by configure script" > .pdgrc
echo "" >> .pdgrc
echo "export PDG_ROOT=$PDG_ROOT" >> .pdgrc
echo "export PDG_NODE=$PDG_ROOT/tools/node" >> .pdgrc
echo "export PDG_NODE_GYP=$PDG_ROOT/tools/node-gyp" >> .pdgrc
echo "export PDG_NPM=$PDG_ROOT/tools/npm" >> .pdgrc
echo "export PDG_JASMINE_NODE=$PDG_ROOT/tools/jasmine-node" >> .pdgrc
echo "export PDG_NODE_INSPECTOR=$PDG_ROOT/tools/node-inspector" >> .pdgrc
echo "export PATH=$PDG_ROOT/tools:\$PATH" >> .pdgrc
echo "source $PDG_ROOT/tools/colors.sh" >> .pdgrc

echo "-- created .pdgrc"

echo "# This file automatically generated by configure script" > .pdgrc.mak
echo "" >> .pdgrc.mak
echo "export PDG_ROOT=$PDG_ROOT" >> .pdgrc.mak
echo "PDG_NODE=$PDG_ROOT/tools/node" >> .pdgrc.mak
echo "PDG_NODE_GYP=$PDG_ROOT/tools/node-gyp" >> .pdgrc.mak
echo "PDG_NPM=$PDG_ROOT/tools/npm" >> .pdgrc.mak
echo "PDG_JASMINE_NODE=$PDG_ROOT/tools/jasmine-node" >> .pdgrc.mak
echo "PDG_NODE_INSPECTOR=$PDG_ROOT/tools/node-inspector" >> .pdgrc.mak
echo "export PATH:=$PDG_ROOT/tools:\$(PATH)" >> .pdgrc.mak

echo "-- created .pdgrc.mak"

CMAKE_INFO=`cmake -version`
CMAKE_INFO=(${CMAKE_INFO// / })
CMAKE_VERS=${CMAKE_INFO[2]}
CMAKE_PATH=`which cmake`
if [ "$CMAKE_INFO" == "cmake" ]; then
	echo "Configuring PDG..."
	echo "-- Found CMake v$CMAKE_VERS: $CMAKE_PATH - OK"
	rm -rf build/$PLATFORM
	mkdir -p build/$PLATFORM/chipmunk
	mkdir -p build/$PLATFORM/glfw
	cp LICENSE tools/node-pdg/LICENSE
	if [ "$CAN_BUILD_INTERFACES" == "yes" ]; then
		BCPP_PATH=`which bcpp`
		echo "-- Checking for C++ Pretty Print: $BCPP_PATH - OK"
	else
		echo "-- Checking for C++ Pretty Print - NOT FOUND"
		echo " (Build and install tools/bcpp.tar.zip to support rebuilding JavaScript bindings)"
	fi

	echo "Configuring Chipmunk Library..."
	cd build/$PLATFORM/chipmunk
	cmake -D BUILD_DEMOS=OFF ../../../deps/chipmunk
	cd ../../../

#	if [ "$USE_GLFW" == "yes" ]; then
	echo "Configuring GLFW Library..."
	cd build/$PLATFORM/glfw
	cmake  -D GLFW_BUILD_EXAMPLES=OFF -D GLFW_BUILD_TESTS=OFF ../../../deps/glfw
	cd ../../../
#	fi

	echo "Configuring Node.js Library..."
	cd deps/node
	./configure
	cd ../../
# 	mkdir -p node_modules

	echo "Building Master Makefile..."
	
	echo "# This file automatically generated by configure script" > Makefile
	echo "" >> Makefile
	echo "include .pdgrc.mak" >> Makefile
	echo "" >> Makefile
# 	if [ "$BUILD_JAVASCRIPTCORE" == "yes" ]; then
# 		echo "all: pdg node-pdg jsc" >> Makefile
# 	else
		echo "all: pdg pdg-node" >> Makefile
# 	fi
	echo "" >> Makefile
	echo "pdg: $GLFW_TARG chipmunk node" >> Makefile
	echo "	cd \$(PDG_ROOT)/build; make" >> Makefile
	if [ "$PLATFORM" == "darwin" ]; then
		echo "	ln -sf \$(PDG_ROOT)/build/src/pdg.app/Contents/MacOS/pdg \$(PDG_ROOT)/pdg" >> Makefile
		echo "	ln -sf \$(PDG_ROOT)/build/src/pdg.app/Contents/MacOS/pdg \$(PDG_ROOT)/test/pdg" >> Makefile
		echo "	cp -f \$(PDG_ROOT)/tools/debug.html \$(PDG_ROOT)/build/src/pdg.app/Contents/MacOS/" >> Makefile
#		echo "	ln -sf \$(PDG_ROOT)/test/js \$(PDG_ROOT)/build/src/pdg.app/Contents/MacOS/js" >> Makefile
	else
		echo "	ln -sf \$(PDG_ROOT)/build/src/pdg \$(PDG_ROOT)/pdg" >> Makefile
		echo "	ln -sf \$(PDG_ROOT)/build/src/pdg \$(PDG_ROOT)/test/pdg" >> Makefile
		echo "	cp -f \$(PDG_ROOT)/tools/debug.html \$(PDG_ROOT)/build/src/" >> Makefile
#		echo "	ln -sf \$(PDG_ROOT)/test/js \$(PDG_ROOT)/build/src/js" >> Makefile
	fi
	if [ "$CAN_BUILD_INTERFACES" == "yes" ]; then
		echo "	\$(PDG_ROOT)/tools/make-idl-javascript.sh" >> Makefile
	fi
	echo "" >> Makefile
	echo "pdg-node: node-modules" >> Makefile
	echo "	\$(PDG_ROOT)/tools/copy-node-module-source.sh \$(PDG_ROOT)/build/node-pdg" >> Makefile
	echo "	cd \$(PDG_ROOT)/build/node-pdg; \$(PDG_NPM) pack" >> Makefile
	echo "	@ls -al \$(PDG_ROOT)/build/node-pdg/pdg*.tgz" >> Makefile
	echo "	cd \$(PDG_ROOT); \$(PDG_NPM) install \$(shell ls \$(PDG_ROOT)/build/node-pdg/pdg*.tgz)" >> Makefile
	echo "	cd \$(PDG_ROOT); \$(PDG_NPM) list pdg" >> Makefile
	echo "" >> Makefile
	if [ "$BUILD_IOS" == "yes" ]; then
		echo "#!/bin/bash" > test/ios
		echo "open /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/Applications/iPhone\\ Simulator.app -F -a \$(PDG_ROOT)/ios/pdg-js-sim.app" >> test/ios
		chmod 755 test/ios
		if [ "$BUILD_JAVASCRIPTCORE" == "yes" ]; then
			echo "pdg-ios: jsc" >> Makefile
		else
			echo "pdg-ios:" >> Makefile
		fi
		echo "	@\$(PDG_ROOT)/tools/pretty_xcodebuild.py -configuration Debug -project \$(PDG_ROOT)/ios/pdg.xcodeproj -target pdg-js -sdk iphonesimulator" >> Makefile
		echo "	@\$(PDG_ROOT)/tools/pretty_xcodebuild.py -project \$(PDG_ROOT)/ios/pdg.xcodeproj -target pdg-js -sdk iphoneos -arch \"armv6 armv7\"  CODE_SIGN_IDENTITY=\"\" CODE_SIGNING_REQUIRED=NO" >> Makefile
		echo "	@ln -sf \$(PDG_ROOT)/build/Debug-iphonesimulator/pdg-js.app \$(PDG_ROOT)/ios/pdg-js-sim.app" >> Makefile
		echo "	@ln -sf \$(PDG_ROOT)/build/Release-iphoneos/pdg-js.app \$(PDG_ROOT)/ios/pdg-js.app" >> Makefile
		echo "" >> Makefile
	fi
	if [ "$CAN_BUILD_INTERFACES" == "yes" ]; then
		echo "js-interfaces:" >> Makefile
		echo "	cd \$(PDG_ROOT)/build; make pdg_js2native" >> Makefile
		echo "	cd \$(PDG_ROOT)/build; make pdg_common_interfaces" >> Makefile
		echo "	cd \$(PDG_ROOT)/build; make pdg_v8_interfaces" >> Makefile
		if [ "$BUILD_JAVASCRIPTCORE" == "yes" ]; then
			echo "	cd \$(PDG_ROOT)/build; make pdg_jsc_interfaces" >> Makefile
		fi
	fi
	echo "" >> Makefile
	echo "fix-interface-timestamps:" >> Makefile
	echo "	touch \$(PDG_ROOT)/src/bindings/javascript/v8/pdg_script_impl.h" >> Makefile
	echo "	touch \$(PDG_ROOT)/src/bindings/javascript/v8/pdg_script_impl.cpp" >> Makefile
	echo "	touch \$(PDG_ROOT)/src/bindings/javascript/v8/pdg_interfaces.cpp" >> Makefile
	echo "	touch \$(PDG_ROOT)/src/bindings/javascript/v8/pdg_script_interface.h" >> Makefile
	if [ "$BUILD_JAVASCRIPTCORE" == "yes" ]; then
	echo "	touch \$(PDG_ROOT)/src/bindings/javascript/jsc/pdg_script_impl.h" >> Makefile
	echo "	touch \$(PDG_ROOT)/src/bindings/javascript/jsc/pdg_script_impl.cpp" >> Makefile
	echo "	touch \$(PDG_ROOT)/src/bindings/javascript/jsc/pdg_interfaces.cpp" >> Makefile
	echo "	touch \$(PDG_ROOT)/src/bindings/javascript/jsc/pdg_script_interface.h" >> Makefile
	fi
	echo "" >> Makefile
	if [ "$BUILD_JAVASCRIPTCORE" == "yes" ]; then
		echo "jsc:" >> Makefile
		echo "	@\$(PDG_ROOT)/tools/pretty_xcodebuild.py -configuration Debug -project \$(PDG_ROOT)/deps/javascriptcore/JavaScriptCore.xcodeproj -target iOSJavaScriptCore -sdk iphoneos" >> Makefile
		echo "	@\$(PDG_ROOT)/tools/pretty_xcodebuild.py -configuration Debug -project \$(PDG_ROOT)/deps/javascriptcore/JavaScriptCore.xcodeproj -target iOSJavaScriptCore -sdk iphonesimulator" >> Makefile
		echo "	@\$(PDG_ROOT)/tools/pretty_xcodebuild.py -project \$(PDG_ROOT)/deps/javascriptcore/JavaScriptCore.xcodeproj -target iOSJavaScriptCore -sdk iphoneos -arch \"armv6 armv7\"" >> Makefile
		echo "	@tools/pretty_xcodebuild.py -project \$(PDG_ROOT)/deps/javascriptcore/JavaScriptCore.xcodeproj -target iOSJavaScriptCore -sdk iphonesimulator" >> Makefile
		echo "	@cd \$(PDG_ROOT)/build/javascriptcore; lipo -create Production-iphoneos/libiOSJavaScriptCore.a Production-iphonesimulator/libiOSJavaScriptCore.a -output libiOSJavaScriptCore.a" >> Makefile
		echo "	@cd \$(PDG_ROOT)/build/javascriptcore; lipo -create Debug-iphoneos/libiOSJavaScriptCore.a Debug-iphonesimulator/libiOSJavaScriptCore.a -output libiOSJavaScriptCore-Debug.a" >> Makefile
		echo "	@ln -sf Production-iphoneos/JavaScriptCore \$(PDG_ROOT)/build/javascriptcore/JavaScriptCore" >> Makefile
		echo "	@echo \"JavaScriptCore Libraries Built in \$(PDG_ROOT)/build/javascriptcore/:\"" >> Makefile
		echo "	@ls -al \$(PDG_ROOT)/build/javascriptcore/libiOSJavaScriptCore*.a" >> Makefile
		echo "" >> Makefile
	fi
	echo "node:" >> Makefile
	echo "	cd \$(PDG_ROOT)/deps/node; V=\"\" make node; V=\"\" make -C out nodelib" >> Makefile
	echo "	cp \$(PDG_ROOT)/deps/node/out/Release/node \$(PDG_ROOT)/tools/" >> Makefile
	echo "" >> Makefile
	echo "node-modules: node" >> Makefile
	echo "	\$(PDG_ROOT)/tools/install-node-modules.sh " >> Makefile
	echo "" >> Makefile
	echo "chipmunk:" >> Makefile
	echo "	cd \$(PDG_ROOT)/build/$PLATFORM/chipmunk; make chipmunk_static" >> Makefile
	echo "" >> Makefile
	echo "glfw:" >> Makefile
	echo "	cd \$(PDG_ROOT)/build/$PLATFORM/glfw; make glfw" >> Makefile
	echo "" >> Makefile
	echo "superclean:" >> Makefile
	echo "	rm -rf \$(PDG_ROOT)/build \$(PDG_ROOT)/xcode \$(PDG_ROOT)/msvc \$(PDG_ROOT)/package \$(PDG_ROOT)/Makefile \$(PDG_ROOT)/pdg" >> Makefile
	echo "	rm -rf \$(PDG_ROOT)/tools/node \$(PDG_ROOT)/node_modules \$(PDG_ROOT)/.pdg*" >> Makefile
	echo "	rm -rf \$(PDG_ROOT)tools/jasmine-node \$(PDG_ROOT)tools/node-gyp" >> Makefile
	echo "	rm -rf \$(PDG_ROOT)tools/node-inspector \$(PDG_ROOT)tools/npm \$(PDG_ROOT)tools/repl" >> Makefile
	if [ "$BUILD_IOS" == "yes" ]; then
		echo "	rm -rf \$(PDG_ROOT)/ios/build" >> Makefile
	fi
	echo "	cd \$(PDG_ROOT)/deps/node; make distclean" >> Makefile
	echo "" >> Makefile
	echo "clean:" >> Makefile
	echo "	@mkdir -p \$(PDG_ROOT)/build/node-pdg" >> Makefile
	echo "	cd \$(PDG_ROOT)/build/; make clean" >> Makefile
	echo "	cd \$(PDG_ROOT)/build/node-pdg; make clean" >> Makefile
	echo "" >> Makefile
	echo "xcode:" >> Makefile
	echo "	@mkdir -p \$(PDG_ROOT)/xcode" >> Makefile
	echo "	cd \$(PDG_ROOT)/xcode; cmake -G Xcode .." >> Makefile
	echo "" >> Makefile
	echo "help:" >> Makefile
	echo "	@echo \"Targets:\"" >> Makefile
	echo "	@echo \"help              - this information \"" >> Makefile
	echo "	@echo \"pdg               - PDG app with Node.js JavaScript support\"" >> Makefile
    if [ "$BUILD_IOS" == "yes" ]; then
		echo "	@echo \"pdg-ios           - PDG for iOS\"" >> Makefile
	fi
	echo "	@echo \"pdg-node          - PDG engine as a Node.js plugin\"" >> Makefile
	echo "	@echo \"chipmunk          - Chipmunk physic library \"" >> Makefile
	echo "	@echo \"glfw              - GLFW low level OpenGL graphics library \"" >> Makefile
    if [ "$BUILD_JAVASCRIPTCORE" == "yes" ]; then
		echo "	@echo \"jsc               - JavaScriptCore libraries (used by iOS)\"" >> Makefile
	fi
	if [ "$CAN_BUILD_INTERFACES" == "yes" ]; then
		echo "	@echo \"js-interfaces     - interface files for JavaScript bindings \"" >> Makefile
	fi
	echo "	@echo \"node              - Node.js as a library and executable tool\"" >> Makefile
	echo "	@echo \"node-modules      - Setup supporting Node.js modules\"" >> Makefile
	echo "	@echo \"superclean        - clean everything, even this Makefile! Must use ./configure to continue afterwards \"" >> Makefile
	echo "	@echo \"clean             - clean everything except Node.js \"" >> Makefile
	echo "	@echo \"xcode             - create an Xcode project \"" >> Makefile
	echo "" >> Makefile
	echo ".PHONY : all config pdg chipmunk glfw jsc pdg-ios js-interfaces fix-interface-timestamps node node-modules superclean clean xcode pdg-node help" >> Makefile

	echo "-- created ./Makefile (in $PDG_ROOT)"
#	make fix-interface-timestamps
	echo "Using CMake to configure build files..."
	echo "-- CMake options: $CMAKE_OPTIONS"
	cd build; cmake $CMAKE_OPTIONS .. 
	echo "Done."
	echo "Add 'source $PDG_ROOT/.pdgrc' to your bash profile to use pdg's version of Node.js tools."
	echo "Type 'make' to build, or 'make help' to get a list of possible targets."
else
	echo "Missing CMake"
	echo "Please install CMake v2.6 or later from http://www.cmake.org/cmake/resources/software.html"
fi