cross compiling qt for embedded linux applications

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Misp version of embedded QT compilation appears MIPS-LINUX-GCC command not found

There's nothing wrong with configure.My configure is:./configure-prefix/opt/qt-jz-xplatform qws/linux-mips-g++-embedded MIPSConfigure passed, but when make, there was mips-linux-gcc:commond not fount!I'm MIPSL-LINUX-GCC, and I've cross

Transplantation of qt-embedded-linux-opensource-src-4.5.2 touch screen edition based on MIPS

Reprinted please describe the link to this article 1.download qt-embedded-linux-opensource-src-4.5.2.tar.bz2 : Http://get.qtsoftware.com/qt/source/ Qt-embedded-linux-opensource-src-4.5

Build an arm-Linux cross-compiling environment on Ubuntu 9.10

will find multiple files, including arm-Linux-G ++, arm-Linux-protoize, and arm-Linux-C ++. G ++-gnu c ++ compiler. Protoize-opposite to unprotoize, convert the source code of K r c to ansi c, and add the parameter type to the function prototype. C ++-gnu c ++ compiler. So far, the entire cross-compilation environmen

Ubuntu 12.04 embedded cross-compilation environment arm-linux-gcc Build Process Diagram

Linux version: Ubuntu 12.04 kernel version: Linux 3.5.0 cross compiler version: arm-linux-gcc-4.4.3 cross compiler download see this article Remarks before installation First, let's briefly introduce the so-called cross-compilatio

Environment Variables of QT in Embedded Linux

1.Pointercal_file:Specifies a file that contains data for the calibration pointer device. You can view qwscalibratedmousehandlerAnd QT for Embedded Linux pointer handling.2. qt_onscreen_paint: If this option is defined, the application will present its components directly on the screen. The affected area of the screen will not be modified by the screen driver, un

Using embedded QT under Linux

Steps1 Compiling and installing arm-qte-4.8.5 under Linux2 Modify the configuration file, set the path of the QTEVim/etc/profileExport Qtdir= 's own QT installation directoryExport path= $QTDIR/bin: $PATHExport ld_library_path= $QTDIR/lib: $LD _library_pathVim/etc/bashrcDitto3 Create a QT project in Qt-creater, copy to

Create an arm-linux cross-compiling environment step by step

Article Title: Create an arm-linux cross-compiling environment step by step. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research,

How to remotely debug embedded linux applications using gdbserver

Personal environment: ubuntu10.04, xp, 8.0.1 virtual machine, Master/Slave machine, and s3c2410 From: http://blog.chinaunix.net/uid-24856020-id-2559041.html The remote debugging method based on gdb and gdbsever is described here. Environment: PC: win7, virtual machine: 10.04, lower computer: Flying embedded TE2440 Development Board. Embedded linux

Statically compiling QT under Linux

user. bash_profile file, and add the following in this file:QTDIR=/USR/LOCAL/TROLLTECH/QT-X.X.X{QT Actual installation path}Path= $QTDIR/bin: $PATHManpath= $QTDIR/doc/man: $MANPATHLd_library_path= $QTDIR/lib: $LD _library_pathExport Qtdir PATH Manpathld_library_pathand then saveSource/etc/profile the environment variable that was just in effect.This will set up the QT

Compiling software in Linux prompts that the qt library is missing.

In Linux, the compiling software prompts that the solution to the lack of qt library-Linux general technology-Linux programming and kernel information is missing. The following is a detailed description. Many linux interfaces are

Experience of porting and compiling ALSA audio architecture alsa-lib Embedded Linux

first step, if you just lay the patch, there will be a ' versionsort ' undeclared error hint, but not in the parse.c file, but in the Conf.c file, as follows: This can not be used in the above method to patch the way to solve, otherwise it will appear versionsort Repeat the definition of the error, how to do it, then only versionsort ported to the Alsa-lib library. First, copy the At the same time, modify the makefile.am file, plus this file, as follows:You also need to include a line of co

Building an embedded Linux system on a VM -- compiling the kernel

Article Title: learn how to build an embedded Linux system on a VM-compile the kernel. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research,

opencv3.0 processing method of error in embedded Linux compiling process.

http://m.blog.csdn.net/blog/wanghao225225/39252757The article in the above link describes the opencv3.0 compilation method, but the compilation process will be an error.Error 1:undefined reference to ' parallel_pthreads_set_threads_num (int) '.. /.. /lib/libopencv_core.so.3.0.0:undefined reference to ' parallel_pthreads_set_threads_num (int) '.. /.. /lib/libopencv_core.so.3.0.0:undefined reference to ' parallel_pthreads_get_threads_num () '.. /.. /lib/libopencv_core.so.3.0.0:undefined reference

Arm-Linux, arm-elf-Cross-compiling environment download address

The most commonly used build version is arm-linux-gcc-3.4.1 and arm-linux-3.3.2, now embedded development basically use these, 3.4.1 is used to compile 2.6 kernel, and 3.3.2 is commonly used to compile busybox, if the compilation version does not work well with bootloader (u-boot), errors may occur. Therefore, you must select a compiled version. If this version d

Open-Source space: Cross-compiling of Linux kernel (2.6.22.6)

Article title: open-source space: Cross-compiling Linux kernel (2.6.22.6 ). Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research,

Install the arm-linux-gcc cross-compiling environment on Ubuntu in vmwarevm

1. development Platform: Operating System: Ubuntu14.04 (RedHat and other systems are said to be inconvenient to use. This is the recommended Linux operating system) Virtual Machine: VMware10.0 (the latest version) software interface: QTE (qt-embeded) Cross-compilation tool: arm-linux-gcc-4.3.2PS: These software can be

Implementation of QT standard keyboard input in Embedded Linux

Author: Liu Hongtao,Hua Qing vision embedded college lecturer. When running QTE on an embedded platform, the keyboard is usually not a standard keyboard, but a general button for external expansion of the embedded device. There are two methods to implement the QTE keyboard input: (1) Write a general key driver, then open up a

An analysis of the arm cross-compiling tool under Linux

What is a cross-compilation toolHttp://elinux.org/Toolchains to explain the cross-compilation tool, we first need to understand three basic concepts: Compile platform: Refers to the platform on which the compiler is compiled Compile host: on which platform the compiler runs Target platform: Which platform the compiler generates code for For example, we compiled the ARM Development Boar

The Chinese display of Qt under embedded Linux

In general, the embedded QT interface needs to be displayed in Chinese, and the following summarizes the possible methods used in the project1, download a simplified Chinese character, for example, I use the "square quasi-circle", the font file placed in the ARM Development Board system of the QT font, that is, under the/usr/lib/fonts2, add the environment variab

Linux Kernel breakthroughs in embedded applications

Article Title: breakthroughs in embedded applications in the Linux kernel. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research,

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