ARM板交叉编译QT，配置失败

Question

我下载 .then((url) => { setImages((images) => [ ...new Set([ ...images, url])]) // url returns a plain string such as 'http://image-1.png' }) 并将 qt-everywhere-opensource-src-5.6.0.tar.gz 修改为

/qtbase/mkspecs/linux-arm-gnueabi-g++/qmake.conf

然后我配置（# # qmake configuration for building with arm-linux-gnueabi-g++ # MAKEFILE_GENERATOR = UNIX CONFIG += incremental QMAKE_INCREMENTAL_STYLE = sublib QT_QPA_DEFAULT_PLATFORM = linuxfb QMAKE_CFLAGS += -msoft-float -D__GCC_FLOAT_NOT_NEEDED -march=armv4t -mtune=arm920t QMAKE_CXXFLAGS += -msoft-float -D__GCC_FLOAT_NOT_NEEDED -march=armv4t -mtune=arm920t include(../common/linux.conf) include(../common/gcc-base-unix.conf) include(../common/g++-unix.conf) QMAKE_INCDIR += /usr/local/tslib/include QMAKE_LIBDIR += /usr/local/tslib/lib # modifications to g++.conf QMAKE_CC = arm-none-linux-gnueabi-gcc -lts QMAKE_CXX = arm-none-linux-gnueabi-g++ -lts QMAKE_LINK = arm-none-linux-gnueabi-g++ -lts QMAKE_LINK_SHLIB = arm-none-linux-gnueabi-g++ -lts # modifications to linux.conf QMAKE_AR = arm-none-linux-gnueabi-ar cqs  QMAKE_OBJCOPY = arm-none-linux-gnueabi-objcopy  QMAKE_NM = arm-none-linux-gnueabi-nm -P QMAKE_STRIP = arm-none-linux-gnueabi-strip load(qt_config) 将使用目录的-xplatform linux-arm-gnueabi-g++）

qmake.conf

但配置失败，输出如下

sudo ./configure -prefix /usr/local/Qt5.6 \
-opensource \
-release \
-confirm-license \
-xplatform linux-arm-gnueabi-g++ \
-shared \
-qt-zlib \
-no-gif \
-qt-libjpeg \
-no-nis \
-no-opengl \
-no-cups \
-no-glib \
-no-dbus \
-no-rpath \
-no-sse2 -no-sse3 -no-ssse3 -no-sse4.1 -no-sse4.2 \
-no-avx \
-no-openssl \
-nomake tools \
-qreal float \
-qt-libpng \
-tslib \
-nomake examples

为什么它是由 + cd qtbase + /work/QT/qt-everywhere-opensource-src-5.6.0/qtbase/configure -top-level -prefix /usr/local/Qt5.6 -opensource -release -confirm-license -xplatform linux-arm-gnueabi-g++ -shared -qt-zlib -no-gif -qt-libjpeg -no-nis -no-opengl -no-cups -no-glib -no-dbus -no-rpath -no-sse2 -no-sse3 -no-ssse3 -no-sse4.1 -no-sse4.2 -no-avx -no-openssl -nomake tools -qreal float -qt-libpng -tslib -nomake examples This is the Qt Open Source Edition. You are licensed to use this software under the terms of the Lesser GNU General Public License (LGPL) versions 2.1. You are also licensed to use this software under the terms of the GNU Lesser General Public License (LGPL) versions 3. You have already accepted the terms of the Open Source license. Running configuration tests (phase 1)... Done running configuration tests. Creating qmake... make: g++: Command not found make: *** [project.o] Error 127 而不是 g++ 生成的？