[提问]Qt5.4编译出错 [复制链接]

国内搜了一圈，google转了一圈没找到具体解决办法
编译出错问题如下：
错误提示：
error: incomplete type 'QOpenGLContext' used in nested name specifier


下面是操作过程：
qtbase/mkspecs/linux-arm-gnueabi-g++目录下，需要修改qmake.conf文件。如下

#
# qmake configuration for building with arm-linux-gnueabi-g++
#

MAKEFILE_GENERATOR      = UNIX
CONFIG                 += incremental
QMAKE_INCREMENTAL_STYLE = sublib


//添加的内容
QT_QPA_DEFAULT_PLATFORM = linuxfb
QMAKE_CFLAGS_RELEASE   +=-O2 -march=armv5te
QMAKE_CXXFLAGS_RELEASE +=-O2 -march=armv5te

include(../common/linux.conf)
include(../common/gcc-base-unix.conf)
include(../common/g++-unix.conf)

//添加的内容
QMAKE_INCDIR += /home/zhou/software/tslib1.4-icool2416-v1.0/_install/usr/include  
QMAKE_LIBDIR += /home/zhou/software/tslib1.4-icool2416-v1.0/_install/usr/lib

# modifications to g++.conf
QMAKE_CC                = arm-linux-gcc//这边需要根据你安装来设计，我的是arm-linux-xx
QMAKE_CXX               = arm-linux-g++
QMAKE_LINK              = arm-linux-g++
QMAKE_LINK_SHLIB        = arm-linux-g++

# modifications to linux.conf
QMAKE_AR                = arm-linux-ar cqs
QMAKE_OBJCOPY           = arm-linux-objcopy
QMAKE_NM                = arm-linux-nm -P
QMAKE_STRIP             = arm-linux-strip
load(qt_config)


./configure -prefix /home/smaller/Qt5.4_install/arm -confirm-license -release -opensource -shared -make libs -xplatform linux-arm-gnueabi-g++ -optimized-qmake -pch -qt-sql-sqlite -qt-libjpeg -qt-zlib -no-opengl -no-sse2 -no-openssl -no-nis -no-cups -no-glib -no-iconv -no-xcursor -no-xfixes -no-xrandr -no-xrender -no-separate-debug-info -nomake examples -nomake tools -no-c++11 -qt-libpng -qt-freetype -qreal float -I/home/smaller/Qt5.4_install/tslib/include -L/home/smaller/Qt5.4_install/tslib/lib




在/ qtdeclarative/src/src.pro文件的第18行

qtHaveModule(widgets):SUBDIRS+= quickwidgets

改成：

qtHaveModule(quick):qtHaveModule(widgets): SUBDIRS += quickwidgets

希望各位大神或者遇到过类似问题的 告知解决方法。

楼主移植成功希望可以写一个类似教程帖子给我们新手学习

seventeen:楼主移植成功希望可以写一个类似教程帖子给我们新手学习 (2015-10-23 15:40) 

5.4的移植一直有问题，现在用5.3的移植后，运行程序会提示点东西，正在找解决办法。

MAKEFILE_GENERATOR  = UNIX
        CONFIG  += incremental gdb_dwarf_index
        QMAKE_INCREMENTAL_STYLE = sublib
        include(../common/linux.conf)
        include(../common/gcc-base-unix.conf)
        include(../common/g++-unix.conf)
        QT_QPA_DEFAULT_PLATFORM=linuxfb
        COMPILER_FLAGS += -o3 -march=armv7-a -mtune=cortex-a8 -mfpu=vfpv3 -mfloat-abi=hard
        QMAKE_CFLAGS_RELEASE += -O3 -march=armv7-a -mtune=cortex-a8 -mfpu=vfpv3 -mfloat-abi=hard
        QMAKE_CXXFLAGS_RELEASE += -O3 -march=armv7-a -mtune=cortex-a8 -mfpu=vfpv3 -mfloat-abi=hard
        QT_INSTALL_DIR = /home/XXXX/Qt541arm
        QMAKE_INCDIR += /usr/tslib/include
        QMAKE_LIBDIR += /usr/tslib/lib
        LIBS += -ldl -fPIC -lts
        QMAKE_CC                = arm-linux-gnueabihf-gcc
        QMAKE_CXX               = arm-linux-gnueabihf-g++
        QMAKE_LINK              = arm-linux-gnueabihf-g++
        QMAKE_LINK_SHLIB        = arm-linux-gnueabihf-g++
        QMAKE_AR                = arm-linux-gnueabihf-ar cqs
        QMAKE_OBJCOPY           = arm-linux-gnueabihf-objcopy
        QMAKE_NM                = arm-linux-gnueabihf-nm -P
        QMAKE_STRIP             = arm-linux-gnueabihf-strip
        load(qt_config)
-----------------------------------------------------------------------------------------------------------
./configure  -prefix /usr/local/qt541arm -confirm-license -opensource -release -make libs -platform linux-g++ -xplatform linux-arm-gnueabi-g++ -optimized-qmake -pch -qt-sql-sqlite -qreal float -qt-libjpeg -qt-libpng -qt-zlib -tslib -linuxfb -no-evdev -no-egl -no-eglfs -no-opengl -no-sse2 -no-openssl -no-directfb -no-sql-db2 -no-sql-ibase -no-sql-mysql -no-sql-oci -no-sql-odbc -no-sql-psql -no-sql-sqlite2 -no-sql-tds -no-xcb -no-xcb-xlib -no-icu -no-c++11 -no-cups -no-iconv -no-android-style-assets -nomake examples -nomake tests

-------------------------------------------------------------------------------------------------------------
我5.4是这样移植的
你可以试试看
但在arm335X上一直报错不知道遇到什么问题....

This application failed to start because it could not find or load the Qt platform plugin "linuxfb".

Reinstalling the application may fix this problem.
Aborted