Checking For X11 Header Files Declarations
Raphael saadiq stone rollin album. After the successful porting of all my programs from Solaris to Ubuntu Linux I am ready for a new challenge; porting some of my programs from to Mac OS X. Is my favorite OS and having my programs running in Mac OS X would be a great thing. Before we can run a Linux or Unix program in Mac OS X we have to make sure we have the X11 software installed. X11 for Mac OS X X11 for Mac OS X offers a complete implementation for running X11-based applications on Mac OS X. The X11 program is part of the normal Mac OS X 10.5 installation and can be found in the /Application/Utilities directory. After starting the X11 program we can start the terminal program from the Program menu. From the xterm window it is now possible to run almost any X11 compliant program compiled for Max OS X.
My X11 header files are under /usr/X11R6/include/X11. The makefile suggests the following:### In general, if your X11 include files and libX11.a.
Xcode development environment To compile and link programs we have to install the. The Xcode package includes the (GCC) and other useful tools. You can download the Xcode package from Apple's You must be an Apple Developer Connection member to download Xcode. Online membership is free. If you have at Apple, enter your existing username (Apple ID) and password in the ADC Member Log In area and complete your membership registration. Or today for your ADC online membership. The latest version of Xcode is 3.1.3 and it requires Mac OS X 10.5 The package is almost 1GB so you better look for a high-speed connection.
The package will be installed in the Developer folder in Macintosh HD. Get the source code I will start by copying the Cobra source code to my MacBook.
Cobra.info Cobraglobals.h Cobrastubs.c Makelinux Cobradefine.h Cobrainclude.h Cobratree.c Makemacosx Cobrafindmac.c Cobramain.c Cobraui.c RunCobra Cobrafunction.c Cobrapopup.c Cobraui.h Header files Header files serve two purposes. System header files declare the interfaces to parts of the operating system. You include them in your program to supply the definitions and declarations you need to invoke system calls and libraries. Your own header files contain declarations for interfaces between the source files of your program. Each time you have a group of related declarations and macro definitions all or most of which are needed in several different source files, it is a good idea to create a header file for them.
Different Types Of Header Files
The header files for the xview, olgx and slingshot library functions must be included in the compilation. The xview header files can be downloaded from. The slingshot header files can be downloaded from. This screen plot shows the /usr/openwin directory which is the default installation directory for the header files used in the SUN OS. This is where I put the header fils.
Header Files Definition
Makefile I use a makefile (Makemacosx) to compile and build the program. The following command is used to run the makefile: make -f Shared libraries Cobra makes use of some shared libraries that are not part of the normal X11 installation. These libraries have to be compiled for Mac OS X. These libraries will be linked to the Cobra program when it is starting. The libraries can be downloaded from They are included in the file cobra9.9macosx.tar.gz. Library Name Description libxview.dylib libolgx.dylib The OLGX toolkit (used by XView) libsspkg.dylib I add the following command in the startup script to tell the program where to find the shared libraries: export DYLDLIBRARYPATH=$INSTALLDIR/libraries Running Cobra I compiled and linked the Cobra program and here it runs on my MacBook. I am happy as a child.
Download Cobra You can download and try the Cobra program yourself. Running X11 applications in Mac OS X You can read more about configuring and running X11 applications in Mac OS X xterm provides a significant advantage: when you start an xterm session, it sets up the X11 environment for you. You can then easily run X11 applications from the command-line.
By contrast, in Terminal you need to run the /usr/bin/open-x11 script to set up the X11 environment and launch X11 applications, as shown here: /usr/bin/open-x11./cobra & Launching Aqua apps from the Terminal window One way to launch Aqua applications from the Terminal or xterm windows is the open command. To start Firefox use the following command: open /Applications/firefox.app or open -a /Application/firefox.app The Fink project The wants to bring the full world of Unix Open Source software to Darwin and Mac OS X. We modify Unix software so that it compiles and runs on Mac OS X ('port' it) and make it available for download as a coherent distribution. Fink uses Debian tools like dpkg and apt-get to provide powerful binary package management. You can choose whether you want to download precompiled binary packages or build everything from source. Here is a good description of how to run. Useful links.