CMakeLists.txt

cmake_minimum_required(VERSION 3.14)

set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib")
set(CMAKE_BUILD_RPATH_USE_ORIGIN TRUE)

project(TabConPPM LANGUAGES C VERSION 1.1)

option(BUILD_FOR_DOS "Build ${PROJECT_NAME} for DOS using DJGPP" OFF)
option(BUILD_SHARED_LIBS "Build the libraries as shared libraries" OFF)
option(BUILD_FOR_I586 "Build ${PROJECT_NAME} for i586 (Intel Pentium) or higher" OFF)
# Windows Compiler Options
option(BUILD_USING_MSVCRT20 "Build ${PROJECT_NAME} using msvcrt20 (Windows Compiler Only)" OFF)

set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})

set(CMAKE_C_FLAGS_DEBUG "-g -Wall")
set(CMAKE_C_FLAGS_RELEASE "-O2")
if (NOT CMAKE_C_COMPILER_ID MATCHES "Clang")
	set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -s")
endif()

if(BUILD_FOR_DOS)
	set(CMAKE_C_COMPILER "i586-pc-msdosdjgpp-gcc")
	set(BUILD_SHARED_LIBS OFF)
	set(BUILD_FOR_I586 OFF)
endif()

if(BUILD_FOR_I586)
	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -march=i586 -fcf-protection=none")
endif()

if(WIN32)
	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DMISSING_L_FUNCS")
	if(BUILD_USING_MSVCRT20)
		set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mcrtdll=msvcrt20")
	endif()
elseif(WIN32 AND BUILD_USING_MSVCRT20)
	message(FATAL_ERROR "To build using msvcrt20 you must be using a Windows C compiler")
endif()

file(GLOB SOURCE_FILES "src/*.c")

add_subdirectory(src/libTabCon)

include_directories(${LIBTABCON_INCLUDE_DIRS})

configure_file(src/progInfo.h.in ${CMAKE_CURRENT_SOURCE_DIR}/src/progInfo.h @ONLY)

add_executable(${PROJECT_NAME} ${SOURCE_FILES})
target_link_libraries(${PROJECT_NAME} TabCon)
if(BUILD_FOR_DOS)
	set_target_properties(${PROJECT_NAME} PROPERTIES OUTPUT_NAME "TABCNPPM")
	set_target_properties(${PROJECT_NAME} PROPERTIES SUFFIX ".exe")
endif()
set_property(TARGET ${PROJECT_NAME} PROPERTY BUILD_RPATH ".")
target_include_directories(${PROJECT_NAME} PRIVATE src)

install(TARGETS ${PROJECT_NAME} DESTINATION bin)