Difference between revisions of "Build Tools"
(→Editorial cleanup, and re-arranging sequence slightly) |
m (→Make make link pretty) |
||
| Line 8: | Line 8: | ||
[https://en.wikipedia.org/wiki/Make_(software) Make] is a ''build automation tool'' that builds executable programs and libraries from source code by reading files called '''Makefiles''' which specify how to derive the target program. Though integrated development environments and language-specific compiler features can also be used to manage a build process, Make remains widely used, especially in Unix and Unix-like operating systems. | [https://en.wikipedia.org/wiki/Make_(software) Make] is a ''build automation tool'' that builds executable programs and libraries from source code by reading files called '''Makefiles''' which specify how to derive the target program. Though integrated development environments and language-specific compiler features can also be used to manage a build process, Make remains widely used, especially in Unix and Unix-like operating systems. | ||
| − | It is directly used in '''gnucash-htdocs''', indirectly by [[#Autotools]] and optionally by [[#CMake|CMake]]. | + | It is directly used in '''gnucash-htdocs''', indirectly by [[#Autotools|Autotools]] and optionally by [[#CMake|CMake]]. |
=== Ninja === | === Ninja === | ||
Revision as of 15:10, 17 September 2018
The GnuCash project uses several different tools to build the program, the docs, and OS specific packages.
Basic Tools
These control the build process at a low level.
Make
Make is a build automation tool that builds executable programs and libraries from source code by reading files called Makefiles which specify how to derive the target program. Though integrated development environments and language-specific compiler features can also be used to manage a build process, Make remains widely used, especially in Unix and Unix-like operating systems.
It is directly used in gnucash-htdocs, indirectly by Autotools and optionally by CMake.
Ninja
Ninja is a small build system with a focus on speed. It is designed to have its input files generated by a higher-level build system, and it is designed to run builds as fast as possible.
- Note
- The commands change then from
make [target]toninja [target].
You can use it in CMake.
Tool Chains
In addition, GnuCash uses different tool chains to control the basic tools mentioned above. The program makes use of the CMake tool chain, while the documentation uses the Autotools tool chain. The website is compiled directly using Make.
CMake
To build the program, we use CMake.It is a cross-platform free and open-source software application for managing the build process of software using a compiler-independent method. It supports directory hierarchies and applications that depend on multiple libraries. It is used in conjunction with native build environments such as make, Apple's Xcode, and Microsoft Visual Studio. It has minimal dependencies, requiring only a C++ compiler on its own build system.
Autotools
To build the Gnucash-docs, we use Autotools, which consists of several parts, of which 2 are important:
- Autoconf is a tool for producing configure scripts for building, installing and packaging software on computer systems where a Bourne shell is available.
- Automake automatically generates one or more Makefile.in from files called Makefile.am. Each Makefile.am contains, among other things, useful variable definitions for the compiled software, such as compiler and linker flags, dependencies and their versions, etc. The generated Makefile.ins are portable and compliant with the Makefile conventions in the GNU Coding Standards, and may be used by configure scripts to generate a working Makefile.
So there remain 3 basic steps:
- After checking out of the repository run
./autogen.sh.- Decide, which build directory to use and run the following steps in your build dir.
- After you
- installed updates of your tools or
- modified makefile.am or configure.ac
- run
configure [options].
- Finally after your edits run
make <target>. Some common targets are all, check, install.
