mirror of
https://github.com/ZDoom/zdoom-macos-deps.git
synced 2024-12-12 13:22:01 +00:00
60 lines
2.2 KiB
CMake
60 lines
2.2 KiB
CMake
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
|
|
# file Copyright.txt or https://cmake.org/licensing for details.
|
|
|
|
|
|
# determine the compiler to use for RC programs
|
|
# NOTE, a generator may set CMAKE_RC_COMPILER before
|
|
# loading this file to force a compiler.
|
|
# use environment variable RC first if defined by user, next use
|
|
# the cmake variable CMAKE_GENERATOR_RC which can be defined by a generator
|
|
# as a default compiler
|
|
if(NOT CMAKE_RC_COMPILER)
|
|
# prefer the environment variable RC
|
|
if(NOT $ENV{RC} STREQUAL "")
|
|
get_filename_component(CMAKE_RC_COMPILER_INIT $ENV{RC} PROGRAM PROGRAM_ARGS CMAKE_RC_FLAGS_ENV_INIT)
|
|
if(CMAKE_RC_FLAGS_ENV_INIT)
|
|
set(CMAKE_RC_COMPILER_ARG1 "${CMAKE_RC_FLAGS_ENV_INIT}" CACHE STRING "Arguments to RC compiler")
|
|
endif()
|
|
if(EXISTS ${CMAKE_RC_COMPILER_INIT})
|
|
else()
|
|
message(FATAL_ERROR "Could not find compiler set in environment variable RC:\n$ENV{RC}.")
|
|
endif()
|
|
endif()
|
|
|
|
# next try prefer the compiler specified by the generator
|
|
if(CMAKE_GENERATOR_RC)
|
|
if(NOT CMAKE_RC_COMPILER_INIT)
|
|
set(CMAKE_RC_COMPILER_INIT ${CMAKE_GENERATOR_RC})
|
|
endif()
|
|
endif()
|
|
|
|
# finally list compilers to try
|
|
if(CMAKE_RC_COMPILER_INIT)
|
|
set(_CMAKE_RC_COMPILER_LIST ${CMAKE_RC_COMPILER_INIT})
|
|
set(_CMAKE_RC_COMPILER_FALLBACK ${CMAKE_RC_COMPILER_INIT})
|
|
elseif(NOT _CMAKE_RC_COMPILER_LIST)
|
|
set(_CMAKE_RC_COMPILER_LIST rc)
|
|
endif()
|
|
|
|
# Find the compiler.
|
|
find_program(CMAKE_RC_COMPILER NAMES ${_CMAKE_RC_COMPILER_LIST} DOC "RC compiler")
|
|
if(_CMAKE_RC_COMPILER_FALLBACK AND NOT CMAKE_RC_COMPILER)
|
|
set(CMAKE_RC_COMPILER "${_CMAKE_RC_COMPILER_FALLBACK}" CACHE FILEPATH "RC compiler" FORCE)
|
|
endif()
|
|
unset(_CMAKE_RC_COMPILER_FALLBACK)
|
|
unset(_CMAKE_RC_COMPILER_LIST)
|
|
endif()
|
|
|
|
mark_as_advanced(CMAKE_RC_COMPILER)
|
|
|
|
get_filename_component(_CMAKE_RC_COMPILER_NAME_WE ${CMAKE_RC_COMPILER} NAME_WE)
|
|
if(_CMAKE_RC_COMPILER_NAME_WE STREQUAL "windres")
|
|
set(CMAKE_RC_OUTPUT_EXTENSION .obj)
|
|
else()
|
|
set(CMAKE_RC_OUTPUT_EXTENSION .res)
|
|
endif()
|
|
|
|
# configure variables set in this file for fast reload later on
|
|
configure_file(${CMAKE_ROOT}/Modules/CMakeRCCompiler.cmake.in
|
|
${CMAKE_PLATFORM_INFO_DIR}/CMakeRCCompiler.cmake)
|
|
set(CMAKE_RC_COMPILER_ENV_VAR "RC")
|