#!/bin/sh

PATH="/Applications/CMake.app/Contents/bin":"$PATH"

CUR_DIR=`pwd`

cd $CUR_DIR

if [ ! -d ninja ]; then
	git clone https://github.com/ninja-build/ninja.git && cd ninja
	git checkout release

	./configure.py --bootstrap

	cd ..
fi

PATH="$CUR_DIR/ninja":"$PATH"
export PATH
export MACOSX_DEPLOYMENT_TARGET=11.00

cd ShaderConductor

# p4 edit $THIRD_PARTY_CHANGELIST lib/Mac/...

# Compile for Mac
SRC_DIR="Build"
DST_DIR="../../../../Binaries/ThirdParty/ShaderConductor/Mac"

if [ "$#" -eq 1 ] && [ "$1" == "-debug" ]; then
	# Debug
	python3 BuildAll.py ninja clang mac_universal Debug
	SRC_DIR="$SRC_DIR/ninja-osx-clang-mac_universal-Debug"
else
	# Release
	python3 BuildAll.py ninja clang mac_universal RelWithDebInfo
	SRC_DIR="$SRC_DIR/ninja-osx-clang-mac_universal-RelWithDebInfo"
fi

# Copy binary files from source to destination
cp -f "$SRC_DIR/Lib/libdxcompiler.dylib" "$DST_DIR/libdxcompiler.dylib"
cp -f "$SRC_DIR/Lib/libShaderConductor.dylib" "$DST_DIR/libShaderConductor.dylib"
cp -f "$SRC_DIR/Bin/ShaderConductorCmd" "$DST_DIR/ShaderConductorCmd"

# Replace dummy RPATH value, so ShaderConductor can manually load libdxcompiler.dylib via the 'dlopen' API
install_name_tool -rpath RPATH_DUMMY ../ThirdParty/ShaderConductor/Mac "$DST_DIR/libShaderConductor.dylib"
install_name_tool -rpath RPATH_DUMMY ../ThirdParty/ShaderConductor/Mac "$DST_DIR/libdxcompiler.dylib"

# Link DWARF debug symbols
dsymutil "$DST_DIR/libdxcompiler.dylib"
dsymutil "$DST_DIR/libShaderConductor.dylib"