CMakeLists.txt

cmake_minimum_required (VERSION 3.10.2)

set (CMAKE_EXPORT_COMPILE_COMMANDS TRUE)

project (crisp8 LANGUAGES C)

file (GLOB SOURCES crisp8/*.c crisp8/*.h)
file (GLOB PUBLIC_HEADERS include/public/stack.h
                          include/public/crisp8.h
                          include/public/defs.h
                          include/public/config.h)

add_library (crisp8 ${SOURCES})
target_include_directories (crisp8 PUBLIC include/public)
target_include_directories (crisp8 PRIVATE include/private)

# Defines which part of the library are needed by the user
install (TARGETS crisp8 DESTINATION lib)
install (FILES ${PUBLIC_HEADERS} DESTINATION include/crisp8)

# Sets the c standard
set_target_properties (crisp8 PROPERTIES C_STANDARD 99)

# Compilation options. Use -D<OPTION>=<ON|OFF> to toggle from the command line
option(DISPLAY_USE_ALPHA "Use the integer value of the framebuffer as alpha" ON)

if(DISPLAY_USE_ALPHA)
    target_compile_definitions(crisp8 PRIVATE CRISP8_DISPLAY_USE_ALPHA)
endif()