I don't believe anyone has tried. There are a couple of ways you can specify the compiler: - in the toolchain file set this variable CMAKE_C_COMPILER (looks like you have a typo in your file) - in the environment set the CC environment variable and cmake will pick it up during generation
In either case you will want to delete the build directory and re-run the build script. Trink ----- Original Message ----- > From: "bruno binet" <[email protected]> > To: "heka" <[email protected]> > Sent: Tuesday, April 29, 2014 8:52:40 AM > Subject: [heka] cross compile to arm > Hi, > I'd like to use heka on small arm boards (raspberry pi and cubieboard) to > collect and send metrics to centralized heka server, so I was wondering if > somebody had already compiled heka on arm? > I've tried to follow this guide > http://www.cmake.org/Wiki/CMake_Cross_Compiling to configure cmake to do > cross compilation, but it fails with the following error: > [100%] Built target mocks > Scanning dependencies of target hekad > # runtime/cgo > cc1: error: unrecognized command line option '-marm' > make[2]: *** [CMakeFiles/hekad] Error 2 > make[1]: *** [CMakeFiles/hekad.dir/all] Error 2 > make: *** [all] Error 2 > Note that I'm running the following build script: > export CGO_ENABLED=1 > export GOARCH=arm > export GOOS=linux > export > CROSS_COMPILE_TOOLCHAIN_ROOT=/opt/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64 > rm -rf CMakeCache.txt CMakeFiles/ > cmake -G "Unix Makefiles" -DCMAKE_TOOLCHAIN_FILE=/vagrant/arm.toolchain.cmake > \ > -DCMAKE_BUILD_TYPE=release .. > make > Here is my CMAKE_TOOLCHAIN_FILE: > SET(CMAKE_SYSTEM_NAME Linux) > SET(CMAKE_SYSTEM_VERSION 1) > SET(CROSS_COMPILE > $ENV{CROSS_COMPILE_TOOLCHAIN_ROOT}/bin/arm-linux-gnueabihf-) > SET(CMAKE_CXX_COMPILER ${CROSS_COMPILE}g++) > SET(CMAKE_CC_COMPILER ${CROSS_COMPILE}gcc) > SET(CMAKE_AS ${CROSS_COMPILE}as) > SET(CMAKE_AR ${CROSS_COMPILE}ar) > SET(CMAKE_NM ${CROSS_COMPILE}nm) > SET(CMAKE_LINKER ${CROSS_COMPILE}ld) > SET(CMAKE_OBJDUMP ${CROSS_COMPILE}objdump) > SET(CMAKE_OBJCOPY ${CROSS_COMPILE}objcopy) > SET(CMAKE_RANLIB ${CROSS_COMPILE}ranlib) > SET(CMAKE_STRIP ${CROSS_COMPILE}strip) > SET(CMAKE_FIND_ROOT_PATH $ENV{CROSS_COMPILE_TOOLCHAIN_ROOT}) > SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) > SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) > SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) > And CROSS_COMPILE_TOOLCHAIN_ROOT points to a > https://github.com/raspberrypi/tools/tree/master/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64 > git clone. > Any idea of what is wrong with my setup? > Has anybody already succeeded in cross-compiling heka on arm? > I don't know CMake, so any help would be really appreciated. > I suspect CMake to use the wrong compiler /usr/bin/gcc (not the one from the > cross compilation toolchain > /opt/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/arm-linux-gnueabihf-gcc) > because CMake print out these messages: > -- The C compiler identification is GNU > -- Check for working C compiler: /usr/bin/gcc > -- Check for working C compiler: /usr/bin/gcc -- works > Thanks, > Bruno > _______________________________________________ > Heka mailing list > [email protected] > https://mail.mozilla.org/listinfo/heka
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