qmake 编译静态库

进入到对应文件夹下：

step1. /opt/fsl-imx-fb/4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/usr/bin/qt5/qmake -project

step2. 修改xxx.pro文件，添加必要的头文件和库连接

QT = core network xml sql

QT -= gui

LIBS =-lasound -L$$PWD/portaudio/ -lportaudio

CONFIG = console network

INCLUDEPATH = .

DEFINES = _LINUX_

INCLUDEPATH = /home/parallels/MIT-TPIS/mit_full/usr/include/gstreamer-1.0

INCLUDEPATH = /home/parallels/MIT-TPIS/mit_full/usr/include/glib-2.0

INCLUDEPATH = /home/parallels/MIT-TPIS/mit_full/usr/lib/glib-2.0/include

INCLUDEPATH = /home/parallels/MIT-TPIS/mit_full/usr/lib/gstreamer-1.0/include

INCLUDEPATH = /opt/fsl-imx-fb/4.1.15-2.1.0/sysroots/cortexa9hf-neon-poky-linux-gnueabi/usr/include/c /5.3.0/

INCLUDEPATH = /opt/fsl-imx-fb/4.1.15-2.1.0/sysroots/cortexa9hf-neon-poky-linux-gnueabi/usr/include/c /5.3.0/arm-poky-linux-gnueabi/

INCLUDEPATH = /opt/fsl-imx-fb/4.1.15-2.1.0/sysroots/cortexa9hf-neon-poky-linux-gnueabi/usr/include/

INCLUDEPATH = /opt/fsl-imx-fb/4.1.15-2.1.0/sysroots/cortexa9hf-neon-poky-linux-gnueabi/usr/include/qt5

INCLUDEPATH = /opt/fsl-imx-fb/4.1.15-2.1.0/sysroots/cortexa9hf-neon-poky-linux-gnueabi/usr/include/qt5/QtWidgets

LIBPATH      = /opt/fsl-imx-fb/4.1.15-2.1.0/sysroots/cortexa9hf-neon-poky-linux-gnueabi/usr/lib

LIBPATH      = /opt/fsl-imx-fb/4.1.15-2.1.0/sysroots/cortexa9hf-neon-poky-linux-gnueabi/lib

DISTFILES = \

    portaudio/libportaudio.a

step3. 生成xx.pro 文件对应的makefile

/opt/fsl-imx-fb/4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/usr/bin/qt5/qmake xxx.pro

step4. 修改Makefile  (支持浮点运算)  (-mfloat-abi=hard)

该项是为解决下面问题：(stubs-soft.h)

step5. make -j4

step6. arm-poky-linux-gnueabi-ar rcsv mylibcomm.a *.o  (创建静态库)

step7. 把静态库和头文件放到项目目录里面，并在 pro 文件里面添加相关路径，如下：

step8. 在pro文件中添加库相关头文件

如果修改portaudio的位置改变，要做如下修改

step9. 编译整个项目，结束

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