Fixed Android cross-compiling problems:
- missing install_name_tool on OS X - incorrectly working try_compile() command
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@ -3,6 +3,9 @@
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# Requires cmake 2.6.3 or newer (2.8.3 or newer is recommended).
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# See home page: http://code.google.com/p/android-cmake/
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#
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# The file is mantained by the OpenCV project. And also can be found at
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# http://code.opencv.org/svn/opencv/trunk/opencv/android/android.toolchain.cmake
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#
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# Usage Linux:
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# $ export ANDROID_NDK=/absolute/path/to/the/android-ndk
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# $ mkdir build && cd build
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@ -104,6 +107,7 @@
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# under the ${LIBRARY_OUTPUT_PATH_ROOT}/libs/${ANDROID_NDK_ABI_NAME}
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# (depending on the target ABI). This is convenient for Android packaging.
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#
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#
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# Change Log:
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# - initial version December 2010 Ethan Rublee ethan.ruble@gmail.com
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# - modified April 2011 Andrey Kamaev andrey.kamaev@itseez.com
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@ -156,10 +160,19 @@
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# [+] filtered out hidden files (starting with .) while globbing inside NDK
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# [+] automatically applied GLESv2 linkage fix for NDK revisions 5-6
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# [+] added ANDROID_GET_ABI_RAWNAME to get NDK ABI names by CMake flags
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# - modified February 2012
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# [+] mostly fixed try_compile (it was always failing for Android)
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# - modified February 2012 Andrey Kamaev andrey.kamaev@itseez.com
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# [+] updated for NDK r7b
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# [~] fixed cmake try_compile() command
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# [~] Fix for missing install_name_tool on OS X
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# ------------------------------------------------------------------------------
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cmake_minimum_required( VERSION 2.6.3 )
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if( PROJECT_NAME STREQUAL "CMAKE_TRY_COMPILE" )
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# all needed flags and variables are already inherited from the parent project
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return()
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endif()
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# this one is important
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set( CMAKE_SYSTEM_NAME Linux )
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#this one not so much
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@ -622,7 +635,13 @@ set( CMAKE_NM "${ANDROID_TOOLCHAIN_ROOT}/bin/${ANDROID_TOOLCHAIN_MACHI
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set( CMAKE_OBJCOPY "${ANDROID_TOOLCHAIN_ROOT}/bin/${ANDROID_TOOLCHAIN_MACHINE_NAME}-objcopy${TOOL_OS_SUFFIX}" CACHE PATH "objcopy" )
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set( CMAKE_OBJDUMP "${ANDROID_TOOLCHAIN_ROOT}/bin/${ANDROID_TOOLCHAIN_MACHINE_NAME}-objdump${TOOL_OS_SUFFIX}" CACHE PATH "objdump" )
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set( CMAKE_RANLIB "${ANDROID_TOOLCHAIN_ROOT}/bin/${ANDROID_TOOLCHAIN_MACHINE_NAME}-ranlib${TOOL_OS_SUFFIX}" CACHE PATH "ranlib" )
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if( APPLE )
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find_program( CMAKE_INSTALL_NAME_TOOL NAMES install_name_tool )
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if( NOT CMAKE_INSTALL_NAME_TOOL )
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message( FATAL_ERROR "Could not find install_name_tool, please check your installation." )
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endif()
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mark_as_advanced( CMAKE_INSTALL_NAME_TOOL )
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endif()
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#export directories
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set( ANDROID_SYSTEM_INCLUDE_DIRS "" )
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set( ANDROID_SYSTEM_LIB_DIRS "" )
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@ -865,6 +884,7 @@ set( CMAKE_FIND_ROOT_PATH_MODE_PROGRAM ONLY )
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set( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY )
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set( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY )
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#macro to find packages on the host OS
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macro( find_host_package )
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set( CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER )
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@ -885,6 +905,8 @@ macro( find_host_package )
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set( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY )
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set( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY )
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endmacro()
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#macro to find programs on the host OS
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macro( find_host_program )
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set( CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER )
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@ -906,6 +928,7 @@ macro( find_host_program )
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set( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY )
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endmacro()
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macro( ANDROID_GET_ABI_RAWNAME TOOLCHAIN_FLAG VAR )
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if( "${TOOLCHAIN_FLAG}" STREQUAL "ARMEABI" )
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set( ${VAR} "armeabi" )
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@ -918,6 +941,7 @@ macro( ANDROID_GET_ABI_RAWNAME TOOLCHAIN_FLAG VAR )
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endif()
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endmacro()
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set( ANDROID_SET_OBSOLETE_VARIABLES ON CACHE BOOL "Define obsolete Andrid-specific cmake variables" )
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mark_as_advanced( ANDROID_SET_OBSOLETE_VARIABLES )
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if( ANDROID_SET_OBSOLETE_VARIABLES )
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@ -933,7 +957,7 @@ endif()
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# ANDROID_NO_UNDEFINED : ON/OFF
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# ANDROID_SO_UNDEFINED : OFF/ON (default depends on NDK version)
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# ANDROID_SET_OBSOLETE_VARIABLES : ON/OFF
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# LIBRARY_OUTPUT_PATH_ROOT : <any path>
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# LIBRARY_OUTPUT_PATH_ROOT : <any valid path>
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# ANDROID_USE_STLPORT : OFF/ON - EXPERIMENTAL!!!
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# ANDROID_FORBID_SYGWIN : ON/OFF
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# Can be set only at the first run:
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@ -983,4 +1007,3 @@ endif()
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# ANDROID_STANDALONE_TOOLCHAIN_SEARCH_PATH
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# ANDROID_SUPPORTED_ABIS_${ARCH}
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# ANDROID_SUPPORTED_NDK_VERSIONS
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