【QT开发】S5P6818交叉移植QT4.8.6（编译）

(一)下载qt4.8.6源码

（二）配置编译平台

进入qt-everywhere-opensource-src-4.8.6/mkspecs/qws目录,新建arm-cortex_a9-linux-gnueabi-g++目录，复制linux-arm-g++目录下的所有文件到arm-cortex_a9-linux-gnueabi-g++

mkdir -parm-cortex_a9-linux-gnueabi-g++

cp –a linux-arm-g++/* arm-cortex_a9-linux-gnueabi-g++

（三）修改qmake.conf

进入arm-cortex_a9-linux-gnueabi-g++,修改文件qmake.conf

vi arm-cortex_a9-linux-gnueabi-g++/qmake.conf

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

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

# modifications to g++.conf
QMAKE_CC                = arm-cortex_a9-linux-gnueabi-gcc
QMAKE_CXX               = arm-cortex_a9-linux-gnueabi-g++
QMAKE_LINK              = arm-cortex_a9-linux-gnueabi-g++
QMAKE_LINK_SHLIB        = arm-cortex_a9-linux-gnueabi-g++

# modifications to linux.conf
QMAKE_AR                = arm-cortex_a9-linux-gnueabi-ar cqs
QMAKE_OBJCOPY           = arm-cortex_a9-linux-gnueabi-objcopy
QMAKE_STRIP             = arm-cortex_a9-linux-gnueabi-strip

load(qt_config)

（四）生成Makefile

./configure --prefix=/usr/local/Qt4.8.6 -opensource -confirm-license -qt-sql-sqlite -qt-gfx-linuxfb -plugin-sql-sqlit -no-qt3support -no-phonon -no-svg -no-webkit -no-javascript-jit -no-script -no-scripttools -no-declarative -no-declarative-debug -qt-zlib -no-gif -qt-libtiff -qt-libpng -no-libmng -qt-libjpeg -no-rpath -no-pch -no-3dnow -no-avx -no-neon -no-openssl -no-nis -no-cups -no-dbus -embedded arm -platform linux-g++ -xplatform qws/arm-cortex_a9-linux-gnueabi-g++ -little-endian -qt-freetype -no-opengl -no-glib -nomake demos -nomake examples -nomake docs -nomake tools

(五)编译完成

注意在这里要处理一些问题

否则会出现这样的问题
Makefile:7037: recipe for target ‘.obj/release-shared-emb-arm/qabstractanimation.o’ failed
make[1]: *** [.obj/release-shared-emb-arm/qabstractanimation.o] Error 1
make[1]: Leaving directory ‘/home/chad/qt-everywhere-opensource-src-4.8.6/src/corelib’
Makefile:196: recipe for target ‘sub-corelib-make_default-ordered’ failed

修改 /src/corelib/io/io.pri 99行添加编译器
vi ./src/corelib/io/io.pri
修改前

修改后

Make

Make install

编译和安装都没有出现错误

（六）配置一键编译