Writing autoconf macros

There's still no guarantee a program from another system will port to Windows unless it's been designed to, but many applications that work on POSIX systems can be built and run on Windows with some minor patching. If you do get a port running, you can help the project by contributing a mgwport of it so others don't have to try to repeat the work you've done. Installing Libraries I usually install libraries in the subdirectories under Msys to prevent library files from co-mingling with compiler files and possibly over-writing needed files. According to the MinGW developers mailing list, the decision was made to put libraries built to be used with MinGW in the subdirectories under the directory MinGW is installed in instead of under Msys.

Writing autoconf macros

Keepalived for Linux

About Macro syntax RPM has fully recursive spec file macros. Simple macros do straight text substitution. During macro expansion, both flags and arguments are available as macros which are deleted at the end of macro expansion. In addition, macros can be nested, hiding the previous definition for the duration of the expansion of the macro which contains nested macros.

Defining a Macro To define a macro use: A parameterized macro contains an opts field. While a parameterized macro is being expanded, the following shell-like macros are available: Writing a Macro Within the body of a macro, there are several constructs that permit testing for the presence of optional parameters.

This macro expands to the expansion of X if the flag was present. Builtin Macros There are several builtin macros with reserved names that are needed to perform useful operations. In addition, rpm itself defines numerous macros. Evaluating a macro can be difficult outside of an rpm execution context.

This works only macros defined in rpm configuration files, not for macros defined in specfiles. Configuration using Macros Most rpm configuration is done via macros. If there are multiple definitions of the same macro, the last one wins. The macro file syntax is simply: Note that the macro file syntax is strictly declarative, no conditionals are supported except of course in the macro body.

10 Writing Autoconf Macros

Macro Analogues of Autoconf Variables Several macro definitions provided by the default rpm macro set have uses in packaging similar to the autoconf variables that are used in building packages:GNU Autoconf, Automake, and Libtool [Gary V.

Vaughn, Ben Elliston, Tom Tromey, Ian Lance Taylor] on vetconnexx.com *FREE* shipping on qualifying offers. If you are a developer and are looking to participate in the Open Source development growth area you will need to learn new Open Source tools.

GNU autoconf. CMake is a cross-platform, open-source build system. CMake is part of a family of tools designed to build, test and package software. CMake is used to control the software compilation process using simple platform and compiler independent configuration files.

CMake generates native makefiles and workspaces that can be used in the compiler environment of your choice.

writing autoconf macros

Writing `vetconnexx.com'. To produce a configure script for a software package, create a file called `vetconnexx.com' that contains invocations of the Autoconf macros that test the system features your package needs or can use.

Autoconf macros already exist to check for many features; see section Existing Tests, for their vetconnexx.com most other features, you can use Autoconf template macros. GetDP. Patrick Dular and Christophe Geuzaine GetDP is a general finite element solver that uses mixed finite elements to discretize de Rham-type complexes in one, two and three dimensions.

Installation and Conclusion

Those files can contain your site's or the package's own Autoconf macro definitions (see Writing Autoconf Macros, for more information). If a macro is defined in more than one of the files that autoconf reads, the last definition it reads overrides the earlier ones. If you are a developer and are looking to participate in the Open Source development growth area you will need to learn new Open Source tools.

GNU autoconf, GNU automake - Selection from GNU Autoconf, Automake, and Libtool [Book].

RE: Writing New Macros