我正在使用以下（http://www.cloud-rocket.com/2013/07/...or-beaglebone/）链接在 beablebone black 上进行交叉编译。但是，在修改 qmake.conf 文件后，我在关注此链接时遇到了以下错误
1) 修改 qmake.conf 细节：
enter code here
# qmake configuration for building with arm-linux-g++
#
include(../../common/linux.conf)
include(../../common/gcc-base-unix.conf)
include(../../common/g`enter code here`++-unix.conf)
include(../../common/qws.conf)
# modifications to g++.conf
#Toolchain
#Compiler Flags to take advantage of the ARM architecture
QMAKE_CFLAGS_RELEASE = -O3 -march=armv7-a -mtune=cortex-a8 -mfpu=neon -mfloat- abi=softfp
QMAKE_CXXFLAGS_RELEASE = -O3 -march=armv7-a -mtune=cortex-a8 -mfpu=neon -mfloat-abi=softfp
QMAKE_CC = /usr/local/angstrom/arm/arm-angstrom-linux-gnueabi/bin/gcc
QMAKE_CXX = /usr/local/angstrom/arm/arm-angstrom-linux-gnueabi/bin/g++
QMAKE_LINK = /usr/local/angstrom/arm/arm-angstrom-linux-gnueabi/bin/g++
QMAKE_LINK_SHLIB = /usr/local/angstrom/arm/arm-angstrom-linux-gnueabi/bin/g++
# modifications to linux.conf
QMAKE_AR = /usr/local/angstrom/arm/arm-angstrom-linux-gnueabi/bin/ar cqs
QMAKE_OBJCOPY = /usr/local/angstrom/arm/arm-angstrom-linux-gnueabi/bin/objcopy
QMAKE_STRIP = /usr/local/angstrom/arm/arm-angstrom-linux-gnueabi/bin/strip
load(qt_config)
2）错误：
g++ -c -o project.o -pipe -DQMAKE_OPENSOURCE_EDITION -g -I. -Igenerators -Igenerators/unix -Igenerators/win32 -Igenerators/mac -Igenerators/symbian -Igenerators/integrity -I/home/harshal/Tool_chain\ setup/qt-4.8.5-beagle/include -I/home/harshal/Tool_chain\ setup/qt-4.8.5-beagle/include/QtCore -I/home/harshal/Tool_chain\ setup/qt-4.8.5-beagle/src/corelib/global -I/home/harshal/Tool_chain\ setup/qt-4.8.5-beagle/src/corelib/xml -I/home/harshal/Tool_chain\ setup/qt-4.8.5-beagle/tools/shared -DQT_NO_PCRE -DQT_BUILD_QMAKE -DQT_BOOTSTRAPPED -DQLIBRARYINFO_EPOCROOT -DQT_NO_TEXTCODEC -DQT_NO_UNICODETABLES -DQT_NO_COMPONENT -DQT_NO_STL -DQT_NO_COMPRESS -I/home/harshal/Tool_chain\ setup/qt-4.8.5-beagle/mkspecs/qws/linux-x86-g++ -DHAVE_QCONFIG_CPP -DQT_NO_THREAD -DQT_NO_QOBJECT -DQT_NO_GEOM_VARIANT -DQT_NO_DEPRECATED project.cpp
make: g++: Command not found
make: *** [project.o] Error 127
有人可以帮助解决错误吗？