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if(NOT CORE_SYSTEM_NAME)
string(TOLOWER ${CMAKE_SYSTEM_NAME} CORE_SYSTEM_NAME)
endif()
if(CORE_SYSTEM_NAME STREQUAL linux OR CORE_SYSTEM_NAME STREQUAL freebsd)
# Set default CORE_PLATFORM_NAME to X11 WAYLAND GBM
# This is overridden by user setting -DCORE_PLATFORM_NAME=<platform>
set(_DEFAULT_PLATFORM X11 WAYLAND GBM)
if(NOT APP_RENDER_SYSTEM)
message(SEND_ERROR "You need to decide whether you want to use GL- or GLES-based rendering. Please set APP_RENDER_SYSTEM to either \"gl\" or \"gles\". For normal desktop systems, you will usually want to use \"gl\".")
endif()
else()
string(TOLOWER ${CORE_SYSTEM_NAME} _DEFAULT_PLATFORM)
endif()
set(APP_BINARY_SUFFIX ".bin")
#
# Note: please do not use CORE_PLATFORM_NAME in any checks,
# use the normalized to lower case CORE_PLATFORM_NAME_LC (see below) instead
#
if(NOT CORE_PLATFORM_NAME)
set(CORE_PLATFORM_NAME ${_DEFAULT_PLATFORM})
endif()
set(CORE_PLATFORM_NAME ${CORE_PLATFORM_NAME} CACHE STRING "Platform port to build" FORCE)
unset(_DEFAULT_PLATFORM)
string(REPLACE " " ";" CORE_PLATFORM_NAME "${CORE_PLATFORM_NAME}")
foreach(platform IN LISTS CORE_PLATFORM_NAME)
string(TOLOWER ${platform} platform)
list(APPEND CORE_PLATFORM_NAME_LC ${platform})
endforeach()
string(REPLACE ";" " " CORE_PLATFORM_STRING "${CORE_PLATFORM_NAME_LC}")
list(APPEND final_message "Platforms: ${CORE_PLATFORM_STRING}")
if(CORE_SYSTEM_NAME STREQUAL linux OR CORE_SYSTEM_NAME STREQUAL freebsd)
list(LENGTH CORE_PLATFORM_NAME_LC PLATFORM_COUNT)
if(PLATFORM_COUNT EQUAL 1)
option(ENABLE_APP_AUTONAME "Enable renaming the binary according to windowing?" ON)
if(ENABLE_APP_AUTONAME)
set(APP_BINARY_SUFFIX "-${CORE_PLATFORM_NAME_LC}")
endif()
endif()
endif()
foreach(CORE_PLATFORM_LC IN LISTS CORE_PLATFORM_NAME_LC)
if(EXISTS ${CMAKE_SOURCE_DIR}/cmake/platform/${CORE_SYSTEM_NAME}/${CORE_PLATFORM_LC}.cmake)
include(${CMAKE_SOURCE_DIR}/cmake/platform/${CORE_SYSTEM_NAME}/${CORE_PLATFORM_LC}.cmake)
else()
file(GLOB _platformnames RELATIVE ${CMAKE_SOURCE_DIR}/cmake/platform/${CORE_SYSTEM_NAME}/
${CMAKE_SOURCE_DIR}/cmake/platform/${CORE_SYSTEM_NAME}/*.cmake)
string(REPLACE ".cmake" " " _platformnames ${_platformnames})
message(FATAL_ERROR "invalid CORE_PLATFORM_NAME: ${CORE_PLATFORM_NAME_LC}\nValid platforms: ${_platformnames}")
endif()
endforeach()
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