编译Beagleboard(ARM)嵌入的Qt时出错

时间:2011-12-03 09:19:56

标签: qt ubuntu arm cross-compiling

我正在尝试编译嵌入式ARM的Qt。我已按照herehere的说明进行操作。我正在使用最新的Angstrom工具链和qt-embedded-linux-opensource-src-4.5.3,我使用的是Ubuntu 10.10 x86。

我过去的步骤:

  • 为我的工具链配置了qws / linux-arm-g ++ / qmake.conf文件。这是内容:

    #
    # qmake configuration for building with arm-linux-g++
    #
    
    include(../../common/g++.conf)
    include(../../common/linux.conf)
    include(../../common/qws.conf)
    
    # modifications to g++.conf
    QMAKE_CC                = arm-angstrom-linux-gnueabi-gcc
    QMAKE_CXX               = arm-angstrom-linux-gnueabi-g++
    QMAKE_LINK              = arm-angstrom-linux-gnueabi-g++
    QMAKE_LINK_SHLIB        = arm-angstrom-linux-gnueabi-g++
    
    # modifications to linux.conf
    QMAKE_AR                = arm-angstrom-linux-gnueabi-ar cqs
    QMAKE_OBJCOPY           = arm-angstrom-linux-gnueabi-objcopy
    QMAKE_STRIP             = arm-angstrom-linux-gnueabi-strip
    
    load(qt_config)
    
  • 设置我的工具链路径:

    export PATH=/home/olcay/angstrom/arm/bin:$PATH
    
  • 配置qt:

    ./configure -arch arm -little-endian -xplatform qws/linux-arm-g++
    
  • 运行make。

在运行时,我收到此错误:

make[1]: Entering directory `/home/olcay/qt-embedded/src/corelib'
arm-angstrom-linux-gnueabi-g++ -c -pipe -fno-exceptions -O2 -Wall -W -D_REENTRANT -fPIC -DQT_SHARED -DQT_BUILD_CORE_LIB -DQT_NO_USING_NAMESPACE -DQT_NO_CAST_TO_ASCII -DQT_ASCII_CAST_WARNINGS -DQT3_SUPPORT -DQT_MOC_COMPAT -DHB_EXPORT=Q_CORE_EXPORT -DQT_NO_DEBUG -I../../mkspecs/qws/linux-arm-g++ -I. -I../../include -I../../include/QtCore -I.rcc/release-shared-emb-arm -Iglobal -I../3rdparty/zlib -I../3rdparty/harfbuzz/src -I.moc/release-shared-emb-arm -o .obj/release-shared-emb-arm/qatomic_arm.o arch/arm/qatomic_arm.cpp
/home/olcay/angstrom/arm/bin/arm-angstrom-linux-gnueabi-g++: 1: ELF: not found
/home/olcay/angstrom/arm/bin/arm-angstrom-linux-gnueabi-g++: 2: Syntax error: word unexpected (expecting ")")
make[1]: *** [.obj/release-shared-emb-arm/qatomic_arm.o] Error 2
make[1]: Leaving directory `/home/olcay/qt-embedded/src/corelib'
make: *** [sub-corelib-make_default-ordered] Error 2

我还注意到,虽然在make中有一个警告和相同的错误行:

    The system floating point format could not be detected.
    This may cause data to be generated in a wrong format
    Turn on verbose messaging (-v) to see the final report.
    /home/olcay/angstrom/arm/bin/arm-angstrom-linux-gnueabi-g++: 1: ELF: not found
    /home/olcay/angstrom/arm/bin/arm-angstrom-linux-gnueabi-g++: 2: Syntax error: word unexpected (expecting ")")

将配置行更改为@Luca Carlon描述并没有解决问题。

请帮帮我! 提前谢谢。

2 个答案:

答案 0 :(得分:2)

我注意到我已经下载了64位主机平台的Angstrom工具链,但我使用的是32位主机。下载正确的工具链后,我设法编译Qt。我发现当您尝试运行不是为您的体系结构构建的应用程序时,会发生“未找到ELF”错误。

答案 1 :(得分:0)

用-embedded arm替换-arch arm,如果你想构建Qt Embedded,请再试一次。