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In software development, Make is a command-line interface software tool that performs actions ordered by configured dependencies as defined in a configuration file called a makefile. It is commonly used for build automation to build executable code (such as a program or library) from source code.
Similarly, a variable CPPFLAGS exists with switches to be passed to the C or C++ preprocessor. Similarly, FFLAGS enables the addition of switches for a Fortran compiler. These variables are most commonly used to specify optimization or debugging switches to a compiler, as for example -g , -O2 or ( GCC -specific) -march=athlon .
Support for each native build tool is provided as a separate generator. CMake uses a particular generator by default for the host environment. Alternatively, a generator can be selected via the command line option -G. For example, generator Unix Makefiles creates files for make. [4]
Generate build configuration files; Build the code; Install the result to an accessible location; A configure script accomplishes the first step by generating a makefile that is configured for the host system. This includes using the libraries of the host as required by the codebase.
Ninja is a build system developed by Evan Martin, [4] a Google employee. Ninja has a focus on speed and it differs from other build systems in two major respects: 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.
Buildroot is a set of Makefiles and patches that simplifies and automates the process of building a complete and bootable Linux environment for an embedded system, while using cross-compilation to allow building for multiple target platforms on a single Linux-based development system.
(For example, upon encountering a variable declaration, user-written code could save the name and type of the variable into an external data structure, so that these could be checked against later variable references detected by the parser.)
qmake is a software build automation tool that generates makefiles for building a codebase. As it generates configuration files for other build tools, it is classified as a meta-build tool. The makefiles that qmake produces are tailored to the particular platform where it is run from based on qmake project files.