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Merge pull request #10299 from alalek:cmake_imported_configuration_remap

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This commit is contained in:
Vadim Pisarevsky 2017-12-14 11:01:02 +00:00
commit a4b5eabccf
1 changed files with 49 additions and 6 deletions
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55
cmake/templates/OpenCVConfig.cmake.in
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@ -126,6 +126,50 @@ if(NOT CMAKE_VERSION VERSION_LESS "2.8.11")
endforeach()
endif()
if(NOT DEFINED OPENCV_MAP_IMPORTED_CONFIG)
if(CMAKE_GENERATOR MATCHES "Visual Studio" OR MSVC)
# OpenCV supports Debug and Release builds only.
# But MSVS has 'RelWithDebInfo' 'MinSizeRel' configurations for applications.
# By default CMake maps these configuration on the first available (Debug) which is wrong.
# Non-Debug build of Application can't be used with OpenCV Debug build (ABI mismatch problem)
# Add mapping of RelWithDebInfo and MinSizeRel to Release here
set(OPENCV_MAP_IMPORTED_CONFIG "RELWITHDEBINFO=!Release;MINSIZEREL=!Release")
endif()
endif()
set(__remap_warnings "")
macro(ocv_map_imported_config target)
if(DEFINED OPENCV_MAP_IMPORTED_CONFIG) # list, "RELWITHDEBINFO=Release;MINSIZEREL=Release"
get_target_property(__available_configurations ${target} IMPORTED_CONFIGURATIONS)
foreach(remap ${OPENCV_MAP_IMPORTED_CONFIG})
if(remap MATCHES "^(.+)=(!?)([^!]+)$")
set(__remap_config "${CMAKE_MATCH_1}")
set(__final_config "${CMAKE_MATCH_3}")
set(__force_flag "${CMAKE_MATCH_2}")
string(TOUPPER "${__final_config}" __final_config_upper)
string(TOUPPER "${__remap_config}" __remap_config_upper)
if(";${__available_configurations};" MATCHES ";${__remap_config_upper};" AND NOT "${__force_flag}" STREQUAL "!")
# configuration already exists, skip remap
set(__remap_warnings "${__remap_warnings}... Configuration already exists ${__remap_config} (skip mapping ${__remap_config} => ${__final_config}) (available configurations: ${__available_configurations})\n")
continue()
endif()
if(__available_configurations AND NOT ";${__available_configurations};" MATCHES ";${__final_config_upper};")
# skip, configuration is not available
if(NOT "${__force_flag}" STREQUAL "!")
set(__remap_warnings "${__remap_warnings}... Configuration is not available '${__final_config}' for ${target}, build may fail (available configurations: ${__available_configurations})\n")
endif()
endif()
set_target_properties(${target} PROPERTIES
MAP_IMPORTED_CONFIG_${__remap_config} "${__final_config}"
)
else()
message(WARNING "Invalid entry of OPENCV_MAP_IMPORTED_CONFIG: '${remap}' (${OPENCV_MAP_IMPORTED_CONFIG})")
endif()
endforeach()
endif()
endmacro()
# ==============================================================
# Form list of modules (components) to find
# ==============================================================
@ -199,16 +243,15 @@ foreach(__cvcomponent ${OpenCV_FIND_COMPONENTS})
)
endif()
endif()
# OpenCV supports Debug and Release only.
# RelWithDebInfo and MinSizeRel are mapped to Release
if(TARGET ${__cvcomponent})
set_target_properties(${__cvcomponent} PROPERTIES
MAP_IMPORTED_CONFIG_MINSIZEREL "Release"
MAP_IMPORTED_CONFIG_RELWITHDEBINFO "Release"
)
ocv_map_imported_config(${__cvcomponent})
endif()
endforeach()
if(__remap_warnings AND NOT OpenCV_FIND_QUIETLY)
message("OpenCV: configurations remap warnings:\n${__remap_warnings}OpenCV: Check variable OPENCV_MAP_IMPORTED_CONFIG=${OPENCV_MAP_IMPORTED_CONFIG}")
endif()
# ==============================================================
# Compatibility stuff
# ==============================================================