Introduction to TeX Live from source
        
        
          ![[Note]](../images/note.png) 
          
            Note
          
          
            According to https://www.tug.org/historic/
            the master site in France only supports ftp and rsync. Now that
            ftp is generally deprecated, that page has links to mirrors, some
            of which support https, e.g. in Utah and Chemnitz as well as in
            China. If you prefer to use a different mirror from the example
            links here, you will need to navigate to
            systems/historic/texlive/2025 or systems/texlive/2025 as the case
            may be.
          
         
        
          Most of TeX Live can be built from source without a pre-existing
          installation, but xindy (for
          indexing) needs working versions of latex and pdflatex when configure is run,
          and the test suite and install for asy (for vector graphics) will
          fail if TeX has not already been installed. Additionally,
          biber is not provided within the
          texlive source and the version of
          dvisvgm in the texlive tree cannot be built if shared system
          libraries are used.
        
        
          All of those packages are dealt with on their own pages and can be
          built after installing this package. If you have not already done
          so, you should start at Setting the PATH for TeX Live
          so that the final commands to initialize the new installation will
          be found.
        
        
          ![[Note]](../images/note.png) 
          
            Note
          
          
            Development versions of BLFS may not build or run some packages
            properly if LFS or dependencies have been updated since the most
            recent stable versions of the books.
          
         
        
          Package Information
        
        
        
          Required Additional Downloads
        
        
          Much of the texlive environment (including scripts, documentation,
          fonts, and various other files) is not part of the source tarball.
          You must download it separately. This will give you all of the
          additional files which are provided by a full install of the binary
          version, as there is no realistic way to restrict which parts get
          installed.
        
        
          Because of the size of this package, it is unlikely to be mirrored
          by BLFS mirrors. If you are unable to download the files for this
          package, go to https://www.ctan.org/mirrors/ to find a
          more-accessible mirror.
        
        
        
          The tlpdb database is shipped as a separate tarball. The
          texdoc program needs
          a cache file derived from this (and will create the cache on its
          first run).
        
        
        
          TeX Live from source Dependencies
        
        
          Recommended
        
        
          a graphical
          environment
        
        
          The source ships with its own versions of many libraries, and will use them unless
          it is forced to use the system versions. The following are
          recommended so that the system version will be used: Cairo-1.18.4, Fontconfig-2.17.1, FreeType-2.14.1, Graphite2-1.3.14, harfBuzz-12.1.0 (built with graphite2
          enabled), ICU-77.1, libpaper-2.2.6 (used by at least context and
          xelatex), and libpng-1.6.50
        
        
          Furthermore, the instructions below assume you are using the layout
          described in Setting the PATH for TeX Live.
        
        
          Optional
        
        
          The source ships with its own versions of several libraries which
          are either not under active development, or only used for limited
          functionality. If you install these, as with some other optional
          dependencies in this book you will need to tell configure to use the system
          versions. GD,
          t1lib, ZZIPlib,
          
          TECkit
        
        
          Runtime dependencies
        
        
          Python2
          is used by the unmaintained ebong CTAN module (intended for writing
          Bengali in Rapid Roman Format). /usr/bin/python is also in the shebang line for
          the latex-papersize and lilyglyphs scripts, and documentation at
          CTAN says both modules have been updated to work with python3. In
          pythontex there are scripts to invoke python3 or python2 according
          to the system's version of python. Ruby-3.4.7 is used by
          two scripts, one is for pTex (Japanese vertical writing) and the
          other is match_parens which might be generally useful. The perl
          module 
          Tk, which needs to be run from an X11 session to run the tests
          and requires Tk-8.6.17 is used by one of the scripts for ptex
          and is needed for texdoctk (a GUI interface for finding
          documentation files and opening them with the appropriate viewer).
          ps2pdf, from
          ghostscript-10.06.0, is used by some
          utilities and scripts.
        
       
      
        
          Installation of TeX Live
        
        
          Install TeX Live by running the following commands:
        
        
          ![[Caution]](../images/caution.png) 
          
            Caution
          
          
            If you wish to upgrade to current texlive on an older system where extra
            packages (asymptote,
            dvisvgm, or xindy) have been installed, you will need to
            reinstall those as well as fixing up your PATH for $TEXLIVE_PREFIX.
          
         
        
          ![[Note]](../images/note.png) 
          
            Note
          
          
            A successful install requires some texlive commands to be run as
            the root user, so we will export the TEXARCH variable to let
            root use it.
          
         
        
          Now, as a normal user:
        
        export TEXARCH=$(uname -m | sed -e 's/i.86/i386/' -e 's/$/-linux/') &&
patch -Np1 -i ../texlive-20250308-source-upstream_fixes-1.patch &&
mkdir texlive-build &&
cd    texlive-build &&
../configure CC="gcc -std=gnu17" -C               \
    --prefix=$TEXLIVE_PREFIX                      \
    --bindir=$TEXLIVE_PREFIX/bin/$TEXARCH         \
    --datarootdir=$TEXLIVE_PREFIX                 \
    --includedir=$TEXLIVE_PREFIX/include          \
    --infodir=$TEXLIVE_PREFIX/texmf-dist/doc/info \
    --libdir=$TEXLIVE_PREFIX/lib                  \
    --mandir=$TEXLIVE_PREFIX/texmf-dist/doc/man   \
    --disable-native-texlive-build                \
    --disable-static --enable-shared              \
    --disable-dvisvgm                             \
    --with-system-cairo                           \
    --with-system-fontconfig                      \
    --with-system-freetype2                       \
    --with-system-gmp                             \
    --with-system-graphite2                       \
    --with-system-harfbuzz                        \
    --with-system-icu                             \
    --with-system-libpaper                        \
    --with-system-libpng                          \
    --with-system-mpfr                            \
    --with-system-pixman                          \
    --with-system-zlib                            \
    --with-banner-add=" - BLFS" &&
make
        
          To test the results, issue: make -k
          check. One test psutils.test is known to fail if using system
          libpaper because TeX Live includes old versions of both
          psutils and libpaper which result in a difference in the
          final decimal places of the psresize test. The libpaper developer does not think this is
          significant. Another test, xdvipdfm-pdf.test, is known to fail due to a
          missing binary file from the upstream fixes patch. This does not
          affect the functionality of the program.
        
        
          Now, as the root user:
        
        make install-strip &&
make texlinks      &&
mkdir -pv                                $TEXLIVE_PREFIX/tlpkg/TeXLive/ &&
install -v -m644 ../texk/tests/TeXLive/* $TEXLIVE_PREFIX/tlpkg/TeXLive/ &&
tar -xf ../../texlive-20250308-extra.tar.xz -C $TEXLIVE_PREFIX/tlpkg --strip-components=2
        
          ![[Note]](../images/note.png) 
          
            Note
          
          
            Only run make
            texlinks once. If it is rerun, it can change all
            the program symlinks so that they point to themselves and are
            useless.
          
         
        
          Now install the additional files as the root user:
        
        tar -xf ../../texlive-20250308-texmf.tar.xz -C $TEXLIVE_PREFIX --strip-components=1
        
          Still as the root user, initialize
          the new system (the command fmtutil-sys --all will produce a
          lot of output):
        
        mktexlsr &&
fmtutil-sys --all
        
          To allow Evince-48.1 or dvisvgm-3.5 to link to
          libkpathsea.so, as the root user (re)create a symlink from
          /usr/lib:
        
        ln -svf $TEXLIVE_PREFIX/lib/libkpathsea.so{,.6} /usr/lib
        
          ![[Note]](../images/note.png) 
          
            Note
          
          
            TeX Live does not include the source for ConTeXt, only the items
            that are at CTAN. Trying to build ConTeXt purely from source on a
            BLFS TeX Live system is a niche usage and looks as if it will be
            more trouble than it is worth.
          
          
            If you wish to use ConTeXt with luametatex (most of the old
            MKII and MKIV code was removed from TeX Live 2023 by the ConTeXt
            developer), starting with the binary (only installing ConTeXt,
            753 MB in March 2024) would probably be the easiest way to
            bootstrap it. The source for luametatex can be pulled with
            git from github
            luametatex, compiled with meson and ninja, and installed by
            copying to the correct program directory. This should avoid
            having to fix all the symlinks etc and also avoid including the
            many unrelated parts of texmf-dist. See comments 1 to 5 of
            #17823.
          
         
        
          You can now proceed to asymptote-3.05, biber-2.21, dvisvgm-3.5 and / or
          xindy-2.5.1 if you wish to install them.
        
       
      
        
          Command Explanations
        
        
          -C: creates
          config.cache, which saves significant time in a parallel build.
        
        
          --prefix=, --bindir=, --datarootdir=, and other
          “dir”
          switches: these switches ensure that the files installed from
          source will overwrite any corresponding files previously installed
          by install-tl-unx so that the
          alternative methods of installing texlive are consistent.
        
        
          --includedir= --libdir= : these switches ensure
          that the libraries and include files will be within the directories
          for this year's texlive.
        
        
          --disable-static: This
          switch prevents installation of static versions of the libraries.
        
        
          --enable-shared: Use shared
          versions of libkpathsea, libptexenc, libsynctex, libtexlua52 and libtexluajit.
        
        
          --with-system-...: Unless
          this parameter is used, the included versions of these libraries
          will be statically compiled into the programs which need them. If
          you decided not to install a recommended library, omit the
          corresponding switch.
        
        
          --disable-dvisvgm: As noted
          above, the shipped version of dvisvgm, which has modified
          configuration files, cannot be built with shared system libraries.
        
        
          make texlinks : this
          runs the texlinks.sh script to create symbolic links from formats
          to engines. In practice, several of the targets such as
          xetex are now
          separate binaries and for these it will report "file already
          exists".
        
        
          tar -xf texlive-20250308-texmf.tar.xz
          -C $TEXLIVE_PREFIX --strip-components=1: the
          tarball contains the files for the texmf-dist directory, and
          because of its size we do not want to waste time and space
          untarring it and then copying the files.
        
        
          install -v -m644
          ../texk/tests/TeXLive/*
          $TEXLIVE_PREFIX/tlpkg/TeXLive/: This puts the perl
          modules TLConfig.pm and TLUtils.pm into the directory where the binary
          installer puts them - it is at the start of the perl @INC@ PATH
          within texlive when installed using the above configure switches.
          Without these modules, texlive is unusable.
        
        
          mktexlsr: Create an
          ls-R file which lists what was
          installed - this is used by kpathsea to find files.
        
        
          fmtutil-sys --all:
          This initializes the TeX formats, Metafont bases and Metapost mems.
        
        
          --without-x: use this if you do not
          have Xorg installed.
        
        
          There are many other '--disable' or '--without' options. Some of
          them such as --without-texinfo are
          accepted but no longer do anything, others will prevent a program
          being built - but the far greater amount of space used for the
          related items in texmf means there is no obvious benefit from
          disabling a few of the programs.
        
       
      
        
          Contents
        
        
          
            
              Installed Programs:
              Over 300 binaries and symlinks to
              scripts
            
            
              Installed Libraries:
              libkpathsea.so, libptexenc.so,
              libsynctex.so, libtexlua53.so, libtexluajit.so
            
            
              Installed Directories:
              $TEXLIVE_PREFIX/bin,
              $TEXLIVE_PREFIX/include, $TEXLIVE_PREFIX/lib,
              $TEXLIVE_PREFIX/texmf-dist
            
           
         
        
          
            Short Descriptions
          
          
            
              
              
            
            
              
                | 
                    TeX programs
                   | 
                    The programs included in TeX are too numerous to individually
                    list. Please refer to the individual program HTML and PDF
                    pages in the various html, man, or pdf files within the
                    subdirectories of 2025/texmf-dist/. Using texdoc pdflatex (
                    replace pdflatex
                    with the command name ) may also be useful | 
              
                | 
                    libkpathsea.so | 
                    (kpathsearch) exists to look up a file in a list of
                    directories and is used by kpsewhich
                   | 
              
                | 
                    libptexenc.so | 
                    is a library for Japanese pTeX (publishing TeX)
                   | 
              
                | 
                    libsynctex.so | 
                    is the SyncTeX (Synchronize TeXnology) parser library
                   | 
              
                | 
                    libtexlua53.so | 
                    provides Lua 5.3, modified for use with LuaTeX
                   | 
              
                | 
                    libtexluajit.so | 
                    provides LuaJIT, modified for use with LuaJITTeX
                   |