# CMakeLists.txt

# Written by JackCarterSmith, 2021
# This code is released under the RSE license.

cmake_minimum_required(VERSION 3.1)
cmake_policy(VERSION 3.1)
set(CMAKE_MODULE_PATH ${CMAKE_BINARY_DIR})

# define project
add_definitions(-DCONF_NO_GL)
if(DEFINED ENV{CI})
	project(rse-map VERSION $ENV{CI_VERSION}.$ENV{CI_BUILD_NUMBER} DESCRIPTION "RogueSquadron Extractor - Map" LANGUAGES C)
	set(RSE_MAP_NAME $ENV{CI_OUTPUT_NAME}-${PROJECT_VERSION})
else()
	project(rse-map VERSION 1.0.0 DESCRIPTION "RogueSquadron Extractor - Map" LANGUAGES C)
	set(RSE_MAP_NAME RSE_Map-${PROJECT_VERSION})
endif()
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/src/config.h.in ${CMAKE_CURRENT_SOURCE_DIR}/src/config.h @ONLY)

include(CheckIncludeFile)
include(CheckCSourceCompiles)

# needed packages

find_package(ZLIB 1.2.11 EXACT REQUIRED)
include_directories(${ZLIB_INCLUDE_DIR})
find_package(PNG 1.6.37 EXACT REQUIRED)
include_directories(${PNG_INCLUDE_DIR})
#find_package(GLEW REQUIRED)
#include_directories(${GLEW_INCLUDE_DIR})

# define src/headers files

FILE(GLOB_RECURSE RSE_MAP_SRCS src/*.c)
FILE(GLOB_RECURSE RSE_MAP_HRDS src/*.h)
SOURCE_GROUP("Source Files" FILES ${RSE_MAP_SRCS})
SOURCE_GROUP("Header Files" FILES ${RSE_MAP_HRDS})

# begin building RSE-Map

#set(CMAKE_BUILD_TYPE Debug)
#include_directories(${CMAKE_CURRENT_SOURCE_DIR})
add_executable(rse-map ${RSE_MAP_SRCS} ${RSE_MAP_HRDS})
#set_property(TARGET rse-map PROPERTY C_STANDARD 99)
set_target_properties(rse-map PROPERTIES OUTPUT_NAME ${RSE_MAP_NAME})
if(MSVC)
	# msvc does not append 'lib' - do it here to have consistent name
	#set_target_properties(rse-map PROPERTIES PREFIX "lib")
	set_target_properties(rse-map PROPERTIES IMPORT_PREFIX "lib")
endif()
if(MSVC)
	target_link_libraries(rse-map ${ZLIB_LIBRARIES} ${PNG_LIBRARIES})
else()
	target_link_libraries(rse-map ${ZLIB_LIBRARIES} ${PNG_LIBRARIES} m)
endif()

# add GPG signature command
#add_custom_command(
#	OUTPUT ""
#	COMMAND gpg --batch --detach-sign
#				-o ${RSE_MAP_NAME}_${CI_SYS_TARGET}.gpg
#				${RSE_MAP_NAME}
#	DEPENDS ${RSE_MAP_NAME}
#	VERBATIM
#)

# install executable
install(TARGETS rse-map
	RUNTIME DESTINATION bin
)