Qt.5.9.6移植

1. 工具及软件包

   • 交叉编译工具链
     arm-2014.05-29-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.bz2
   • 软件包
     dbus-1.10.0.tar.gz
     openssl-1.1.0.tar.gz
     tslib-1.15.tar.gz
     Native_SDK-3.5.zip [此SDK为PowerVR的SDK，用来编译OpenGL/OpenGL ES支持]
     qt-everywhere-opensource-src-5.9.6.tar.gz

2. 修改qmake.conf文件
   进入目录： qt-everywhere-opensource-src-5.9.6/qtbase/mkspecs/linux-arm-gnueabi-g++
   vim qmake.conf

QT_QPA_DEFAULT_PLATFORM = EGLFS

QMAKE_CFLAGS_RELEASE   += -O2 -march=armv7-a
QMAKE-CXXFLAGS_RELEASE += -O2 -march=armv7-a

QMAKE_INCDIR_OPENGL_ES2 = /home/engineer/Embedded-Qt/Native_SDK-3.5/Builds/Include
QMAKE_LIBDIR_OPENGL_ES2 = /home/engineer/Embedded-Qt/Native_SDK-3.5/Builds/Linux/armv7/Lib
QMAKE_LIBS_OPENGL_ES2   = -lEGL -lGLESv2 -lGLES_CM -lews

QMAKE_INCDIR_EGL        = /home/engineer/Embedded-Qt/Native_SDK-3.5/Builds/Include
QMAKE_LIBDIR_EGL        = /home/engineer/Embedded-Qt/Native_SDK-3.5/Builds/Linux/armv7/Lib
QMAKE_LIBS_EGL          = -lEGL -lews

OPENSSL_LIBS            = -L/home/engineer/Embedded-Qt/lib/lib -lssl -lcrypto
DBUS_LIBS               = -L/home/engineer/Embedded-Qt/lib/lib -ldbus-1

# modifications to g++.conf
QMAKE_CC                = arm-none-linux-gnueabi-gcc
QMAKE_CXX               = arm-none-linux-gnueabi-g++
QMAKE_LINK              = arm-none-linux-gnueabi-g++
QMAKE_LINK_SHLIB        = arm-none-linux-gnueabi-g++

# 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

3. 配置选项[注意：提高权限执行]

./configure \
-v \
-xplatform linux-arm-gnueabi-g++ \
-prefix /usr/local/Embedded-Qt5.9.6 \
-opensource \
-release  \
-opengl es2  \
-dbus-runtime \
-c++std c++11 \
-no-openssl \
--xcb=no \
--iconv=no \
--pcre=qt \
--zlib=qt \
--freetype=qt \
--harfbuzz=qt \
--libpng=qt \
--libjpeg=qt \
--sqlite=qt \
--assimp=qt \
--webengine-icu=qt \
--ffmpeg=qt \
--opus=qt \
--webp=qt \
-I /home/engineer/Embedded-Qt/lib/include/ \
-L /home/engineer/Embedded-Qt/lib/lib/ 

5. 编译及安装
   make
   make install