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+# Building FreeType
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There are several ways to build the FreeType library, depending on
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your system and the level of customization you need. Here is a short
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overview of the documentation available:
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-I. Prerequisites and dependencies
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-=================================
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+## A. Prerequisites and dependencies
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FreeType is a low level C library that only depends on the standard
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C library with very few platform-dependent optimizations utilized at
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@@ -24,8 +24,7 @@ I. Prerequisites and dependencies |
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run-time; look at the documentation of function `FT_Property_Set`.
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-II. Normal installation and upgrades
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-====================================
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+## B. Normal installation and upgrades
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1. Unix and Unix-like systems
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the corresponding instruction files in the FreeType root folder
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or the builds/ sub-folder.
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- CMake :: see `CMakeLists.txt` for more information
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- Meson :: see `meson.build` for more information
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- MSBuild :: see `builds/windows/vc2010/freetype.vcxproj`
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- MMS :: see `vms_make.com` and `docs/INSTALL.VMS`
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+ |CMake | see `CMakeLists.txt` for more information |
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+ |Meson | see `meson.build` for more information |
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+ |MSBuild | see `builds/windows/vc2010/freetype.vcxproj` |
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+ |MMS | see `vms_make.com` and `docs/INSTALL.VMS` |
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4. With an IDE Project File (e.g., for Visual Studio or CodeWarrior)
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directory.
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-III. Custom builds of the library
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-=================================
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+## C. Custom builds of the library
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Customizing the compilation of FreeType is easy, and allows you to
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select only the components of the font engine that you really need.
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For more details read the file `CUSTOMIZE`.
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+## D. Standard builds with `configure`
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-----------------------------------------------------------------------
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+ The git repository doesn't contain pre-built configuration scripts for
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+ UNIXish platforms. To generate them say
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+ sh autogen.sh
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+ which in turn depends on the following packages:
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+
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+ automake (1.10.1)
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+ libtool (2.2.4)
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+ autoconf (2.62)
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+
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+ The versions given in parentheses are known to work. Newer versions
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+ should work too, of course. Note that `autogen.sh` also sets up
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+ proper file permissions for the `configure` and auxiliary scripts.
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+
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+ The `autogen.sh` script checks whether the versions of the above three
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+ tools match the numbers above. Otherwise it will complain and suggest
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+ either upgrading or using environment variables to point to more
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+ recent versions of the required tools.
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+ Note that `aclocal` is provided by the 'automake' package on Linux,
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+ and that `libtoolize` is called `glibtoolize` on Darwin (OS X).
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+## E. Alternative build methods
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+ For static builds that don't use platform-specific optimizations, no
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+ configure script is necessary at all; saying
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+ make setup ansi
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+ make
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+
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+ should work on all platforms that have GNU `make` (or `makepp`).
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+
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+ A build with `cmake` or `meson` can be done directly from the git
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+ repository. However, if you want to use the `FT_DEBUG_LOGGING` macro
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+ (see file `docs/DEBUG` for more information) it is currently mandatory
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+ to execute `autogen.sh` in advance; this script clones the 'dlg' git
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+ submodule and copies some files into FreeType's source tree.
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+
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+
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+---
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[1] make++, a make tool written in Perl, has sufficient support of GNU
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make extensions to build FreeType. See
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for more information; you need version 2.0 or newer, and you must
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pass option `--norc-substitution`.
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-----------------------------------------------------------------------
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+---
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Copyright (C) 2000-2023 by
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David Turner, Robert Wilhelm, and Werner Lemberg.
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@@ -110,5 +150,3 @@ license, LICENSE.TXT. By continuing to use, modify, or distribute |
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this file you indicate that you have read the license and understand
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and accept it fully.
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-
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---- end of INSTALL --- |