CMakeLists.txt

cmake_minimum_required(VERSION 3.1.0)
project (DecisionTree VERSION 2021.04.03 LANGUAGES CXX)

# use C++11 language standard
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_VERBOSE_MAKEFILE ON)

# as moc files are generated in the binary dir, tell CMake
# to always look for includes there:
if(CMAKE_VERSION VERSION_LESS "3.7.0")
    set(CMAKE_INCLUDE_CURRENT_DIR ON)
endif()

# Configure flags for the C++ compiler
# (In general, many warnings/errors are enabled to tighten compile-time checking.
# A few overly pedantic/confusing errors are turned off to avoid confusion.)
set(CMAKE_BUILD_TYPE Debug)
add_compile_options(
	-g
	-Wall
	-Wextra
	-Werror=return-type
	-Werror=uninitialized
	-Wunused-parameter
	-Wmissing-field-initializers
	-Wno-old-style-cast
	-Wno-sign-compare
	-Wno-sign-conversion
)

# convenience variables to represent all source / header files to compile

# non-sgl-library source / header files specific to this project
FILE(GLOB ProjectSources
	src/*.cpp
)

FILE(GLOB ProjectHeaders
	src/*.h
)

# resource files (images, input files, etc.) for this project
FILE(GLOB ProjectResources
	data/*
)

set(app_HDRS
	${ProjectHeaders}
)

set(app_SRCS
	${ProjectSources}
)

add_executable(DecisionTree
	${app_SRCS}
)

# copy resource files from res/ folder over to the build destination folder
foreach(resFile ${ProjectResources})
	get_filename_component(resFileName ${resFile} NAME)
	configure_file(${CMAKE_CURRENT_SOURCE_DIR}/data/${resFileName} ${CMAKE_CURRENT_BINARY_DIR}/${resFileName} COPYONLY)
endforeach()