mirror of https://github.com/opencv/opencv.git
Open Source Computer Vision Library
https://opencv.org/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
134 lines
3.5 KiB
134 lines
3.5 KiB
cmake_minimum_required(VERSION 2.8) |
|
|
|
# load settings in case of "try compile" |
|
set(TOOLCHAIN_CONFIG_FILE "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/toolchain.config.cmake") |
|
get_property(__IN_TRY_COMPILE GLOBAL PROPERTY IN_TRY_COMPILE) |
|
if(__IN_TRY_COMPILE) |
|
include("${CMAKE_CURRENT_SOURCE_DIR}/../toolchain.config.cmake" OPTIONAL) # CMAKE_BINARY_DIR is different |
|
macro(toolchain_save_config) |
|
# nothing |
|
endmacro() |
|
else() |
|
macro(toolchain_save_config) |
|
set(__config "#message(\"Load TOOLCHAIN config...\")\n") |
|
get_cmake_property(__variableNames VARIABLES) |
|
set(__vars_list ${ARGN}) |
|
list(APPEND __vars_list |
|
${TOOLCHAIN_CONFIG_VARS} |
|
CMAKE_SYSTEM_NAME |
|
CMAKE_SYSTEM_VERSION |
|
CMAKE_SYSTEM_PROCESSOR |
|
CMAKE_C_COMPILER |
|
CMAKE_CXX_COMPILER |
|
CMAKE_C_FLAGS |
|
CMAKE_CXX_FLAGS |
|
CMAKE_SHARED_LINKER_FLAGS |
|
CMAKE_MODULE_LINKER_FLAGS |
|
CMAKE_EXE_LINKER_FLAGS |
|
CMAKE_SKIP_RPATH |
|
CMAKE_FIND_ROOT_PATH |
|
GCC_COMPILER_VERSION |
|
) |
|
foreach(__var ${__variableNames}) |
|
foreach(_v ${__vars_list}) |
|
if("x${__var}" STREQUAL "x${_v}") |
|
if(${__var} MATCHES " ") |
|
set(__config "${__config}set(${__var} \"${${__var}}\")\n") |
|
else() |
|
set(__config "${__config}set(${__var} ${${__var}})\n") |
|
endif() |
|
endif() |
|
endforeach() |
|
endforeach() |
|
if(EXISTS "${TOOLCHAIN_CONFIG_FILE}") |
|
file(READ "${TOOLCHAIN_CONFIG_FILE}" __config_old) |
|
endif() |
|
if("${__config_old}" STREQUAL "${__config}") |
|
# nothing |
|
else() |
|
#message("Update TOOLCHAIN config: ${__config}") |
|
file(WRITE "${TOOLCHAIN_CONFIG_FILE}" "${__config}") |
|
endif() |
|
unset(__config) |
|
unset(__config_old) |
|
unset(__vars_list) |
|
unset(__variableNames) |
|
endmacro() |
|
endif() # IN_TRY_COMPILE |
|
|
|
if(NOT CMAKE_FIND_ROOT_PATH_MODE_LIBRARY) |
|
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) |
|
endif() |
|
|
|
if(NOT CMAKE_FIND_ROOT_PATH_MODE_INCLUDE) |
|
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) |
|
endif() |
|
|
|
if(NOT CMAKE_FIND_ROOT_PATH_MODE_PACKAGE) |
|
set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY) |
|
endif() |
|
|
|
if(NOT CMAKE_FIND_ROOT_PATH_MODE_PROGRAM) |
|
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) |
|
endif() |
|
|
|
macro(__cmake_find_root_save_and_reset) |
|
foreach(v |
|
CMAKE_FIND_ROOT_PATH_MODE_LIBRARY |
|
CMAKE_FIND_ROOT_PATH_MODE_INCLUDE |
|
CMAKE_FIND_ROOT_PATH_MODE_PACKAGE |
|
CMAKE_FIND_ROOT_PATH_MODE_PROGRAM |
|
) |
|
set(__save_${v} ${${v}}) |
|
set(${v} NEVER) |
|
endforeach() |
|
endmacro() |
|
|
|
macro(__cmake_find_root_restore) |
|
foreach(v |
|
CMAKE_FIND_ROOT_PATH_MODE_LIBRARY |
|
CMAKE_FIND_ROOT_PATH_MODE_INCLUDE |
|
CMAKE_FIND_ROOT_PATH_MODE_PACKAGE |
|
CMAKE_FIND_ROOT_PATH_MODE_PROGRAM |
|
) |
|
set(${v} ${__save_${v}}) |
|
unset(__save_${v}) |
|
endforeach() |
|
endmacro() |
|
|
|
|
|
# macro to find programs on the host OS |
|
macro(find_host_program) |
|
__cmake_find_root_save_and_reset() |
|
if(CMAKE_HOST_WIN32) |
|
SET(WIN32 1) |
|
SET(UNIX) |
|
elseif(CMAKE_HOST_APPLE) |
|
SET(APPLE 1) |
|
SET(UNIX) |
|
endif() |
|
find_program(${ARGN}) |
|
SET(WIN32) |
|
SET(APPLE) |
|
SET(UNIX 1) |
|
__cmake_find_root_restore() |
|
endmacro() |
|
|
|
# macro to find packages on the host OS |
|
macro(find_host_package) |
|
__cmake_find_root_save_and_reset() |
|
if(CMAKE_HOST_WIN32) |
|
SET(WIN32 1) |
|
SET(UNIX) |
|
elseif(CMAKE_HOST_APPLE) |
|
SET(APPLE 1) |
|
SET(UNIX) |
|
endif() |
|
find_package(${ARGN}) |
|
SET(WIN32) |
|
SET(APPLE) |
|
SET(UNIX 1) |
|
__cmake_find_root_restore() |
|
endmacro() |
|
|
|
set(CMAKE_SKIP_RPATH TRUE CACHE BOOL "If set, runtime paths are not added when using shared libraries.")
|
|
|