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authorDenis Bitouzé <dbitouze@wanadoo.fr>2021-02-25 18:23:07 +0000
committerDenis Bitouzé <dbitouze@wanadoo.fr>2021-02-25 18:23:07 +0000
commitc6101f91d071883b48b1b4b51e5eba0f36d9a78d (patch)
tree1bf7f5a881d7a4f5c5bf59d0b2821943dd822372 /Build/source/libs/freetype2/freetype-src/docs/VERSIONS.TXT
parent07ee7222e389b0777456b427a55c22d0e6ffd267 (diff)
French translation for tlmgr updated
git-svn-id: svn://tug.org/texlive/trunk@57912 c570f23f-e606-0410-a88d-b1316a301751
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-Due to our use of `libtool' to generate and install the FreeType 2
-libraries on Unix systems, as well as other historical events, it is
-generally very difficult to know precisely which release of the font
-engine is installed on a given system.
-
-This file tries to explain why and to document ways to properly detect
-FreeType on Unix.
-
-
-1. Version and Release numbers
-------------------------------
-
-For each new public release of FreeType 2, there are generally *three*
-distinct `version' numbers to consider:
-
- * The official FreeType 2 release number, like 2.7.0 or 2.10.2.
-
- * The libtool (and Unix) specific version number, like 23.2.17.
- This is what
-
- pkg-config freetype2 --modversion
-
- or
-
- freetype-config --version
-
- returns.
-
- * The platform-specific shared object number, used for example when
- the library is installed as `/usr/lib/libfreetype.so.6.17.2'.
-
-The platform-specific number is, unsurprisingly, platform-specific and
-varies with the operating system you are using (several variants of
-Linux, FreeBSD, Solaris, etc.). You should thus _never_ use it, even
-for simple tests.
-
-The libtool-specific number does not equal the release number but is
-tied to it.
-
-The release number is available at *compile* time through the
-following macros defined in `freetype.h':
-
- - FREETYPE_MAJOR: major release number
- - FREETYPE_MINOR: minor release number
- - FREETYPE_PATCH: patch release number
-
-See below for a small autoconf fragment.
-
-The release number is also available at *runtime* through the
-`FT_Library_Version' API.
-
-
-2. History
-----------
-
-The following table gives, for all releases since 2.5.0, the
-corresponding libtool number, as well as the shared object number
-found on _most_ systems, but not all of them:
-
-
- release libtool so
- -------------------------------
- 2.10.4 23.4.17 6.17.4
- 2.10.3 23.3.17 6.17.3
- 2.10.2 23.2.17 6.17.2
- 2.10.1 23.1.17 6.17.1
- 2.10.0 23.0.17 6.17.0
- 2.9.1 22.1.16 6.16.1
- 2.9.0 22.0.16 6.16.0
- 2.8.1 21.0.15 6.15.0
- 2.8.0 20.0.14 6.14.0
- 2.7.1 19.0.13 6.13.0
- 2.7.0 18.6.12 6.12.6
- 2.6.5 18.5.12 6.12.5
- 2.6.4 18.4.12 6.12.4
- 2.6.3 18.3.12 6.12.3
- 2.6.2 18.2.12 6.12.2
- 2.6.1 18.1.12 6.12.1
- 2.6.0 18.0.12 6.12.0
- 2.5.5 17.4.11 6.11.4
- 2.5.4 17.3.11 6.11.3
- 2.5.3 17.2.11 6.11.2
- 2.5.2 17.1.11 6.11.1
- 2.5.1 17.0.11 6.11.0
- 2.5.0 16.2.10 6.10.2
-
-
-3. Autoconf Code Fragment
--------------------------
-
-Lars Clausen contributed the following autoconf fragment to check
-which version of FreeType is installed on a system (now updated to use
-`pkg-config' instead of `freetype-config'). This one tests for a
-version that is at least 2.10.2; you should change it to check against
-other release numbers.
-
-
- AC_MSG_CHECKING([whether FreeType version is 2.10.2 or higher])
- old_CPPFLAGS="$CPPFLAGS"
- CPPFLAGS=`pkg-config freetype2 --cflags`
- AC_TRY_CPP([
-
-#include <ft2build.h>
-#include <freetype/freetype.h>
-
-#if FREETYPE_MAJOR*10000 + FREETYPE_MINOR*100 + FREETYPE_PATCH < 21002
-# error FreeType version too low.
-#endif
-
- ],
- [AC_MSG_RESULT(yes)
- FREETYPE_LIBS=`pkg-config freetype2 --libs`
- AC_SUBST(FREETYPE_LIBS)
- AC_DEFINE(HAVE_FREETYPE,1,[Define if you have the FreeType2 library])
- CPPFLAGS="$old_CPPFLAGS"],
- [AC_MSG_ERROR([Need FreeType library version 2.10.2 or higher])])
-
-----------------------------------------------------------------------
-
-Copyright (C) 2002-2020 by
-David Turner, Robert Wilhelm, and Werner Lemberg.
-
-This file is part of the FreeType project, and may only be used,
-modified, and distributed under the terms of the FreeType project
-license, LICENSE.TXT. By continuing to use, modify, or distribute
-this file you indicate that you have read the license and understand
-and accept it fully.
-
-
---- end of VERSIONS.TXT ---