CMakeLists.txt

CMAKE_MINIMUM_REQUIRED(VERSION 3.10)
PROJECT(fbx-extract)

# Use glob to get the list of all source files.
FILE(GLOB_RECURSE SOURCES CONFIGURE_DEPENDS
    src/*.h
    src/*.hpp
    src/*.c
    src/*.cpp
)

# Set the executable.
ADD_EXECUTABLE(${CMAKE_PROJECT_NAME} ${SOURCES})

# Get the GLM environment variable. Since GLM is a header-only library, we
# just need to add it to the include directory.
SET(GLM_INCLUDE_DIR "$ENV{GLM_INCLUDE_DIR}")
IF(NOT GLM_INCLUDE_DIR)
	# The environment variable was not set
	SET(ERR_MSG "Please point the environment variable GLM_INCLUDE_DIR to the root directory of your GLM installation.")
	IF(WIN32)
		# On Windows, try the default location
		MESSAGE(STATUS "Looking for GLM in ${DEF_DIR_GLM}")
		IF(IS_DIRECTORY ${DEF_DIR_GLM})
			MESSAGE(STATUS "Found!")
			SET(GLM_INCLUDE_DIR ${DEF_DIR_GLM})
		ELSE()
			MESSAGE(FATAL_ERROR ${ERR_MSG})
		ENDIF()
	ELSE()
		MESSAGE(FATAL_ERROR ${ERR_MSG})
	ENDIF()
ENDIF()
INCLUDE_DIRECTORIES(${GLM_INCLUDE_DIR})

# Enable C++17 by default.
SET_TARGET_PROPERTIES(${CMAKE_PROJECT_NAME} PROPERTIES CXX_STANDARD 17)