kc3-lang/freetype/autogen.sh

Branch : - branch - master v2.13 - tag -

• Show log

  Commit

• Author : Werner Lemberg
  Date : 2018-01-02 09:33:57
  Hash : 0a0c2256
  Message : Update copyright year.

• autogen.sh

• #!/bin/sh
  
  # Copyright 2005-2018 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.
  
  run ()
  {
    echo "running \`$*'"
    eval $*
  
    if test $? != 0 ; then
      echo "error while running \`$*'"
      exit 1
    fi
  }
  
  get_major_version ()
  {
    echo $1 | sed -e 's/\([0-9][0-9]*\)\..*/\1/g'
  }
  
  get_minor_version ()
  {
    echo $1 | sed -e 's/[0-9][0-9]*\.\([0-9][0-9]*\).*/\1/g'
  }
  
  get_patch_version ()
  {
    # tricky: some version numbers don't include a patch
    # separated with a point, but something like 1.4-p6
    patch=`echo $1 | sed -e 's/[0-9][0-9]*\.[0-9][0-9]*\.\([0-9][0-9]*\).*/\1/g'`
    if test "$patch" = "$1"; then
      patch=`echo $1 | sed -e 's/[0-9][0-9]*\.[0-9][0-9]*\-p\([0-9][0-9]*\).*/\1/g'`
      # if there isn't any patch number, default to 0
      if test "$patch" = "$1"; then
        patch=0
      fi
    fi
    echo $patch
  }
  
  # $1: version to check
  # $2: minimum version
  
  compare_to_minimum_version ()
  {
    MAJOR1=`get_major_version $1`
    MAJOR2=`get_major_version $2`
    if test $MAJOR1 -lt $MAJOR2; then
      echo 0
      return
    else
      if test $MAJOR1 -gt $MAJOR2; then
        echo 1
        return
      fi
    fi
  
    MINOR1=`get_minor_version $1`
    MINOR2=`get_minor_version $2`
    if test $MINOR1 -lt $MINOR2; then
      echo 0
      return
    else
      if test $MINOR1 -gt $MINOR2; then
        echo 1
        return
      fi
    fi
  
    PATCH1=`get_patch_version $1`
    PATCH2=`get_patch_version $2`
    if test $PATCH1 -lt $PATCH2; then
      echo 0
    else
      echo 1
    fi
  }
  
  # check the version of a given tool against a minimum version number
  #
  # $1: tool path
  # $2: tool usual name (e.g. `aclocal')
  # $3: tool variable  (e.g. `ACLOCAL')
  # $4: minimum version to check against
  # $5: option field index used to extract the tool version from the
  #     output of --version
  
  check_tool_version ()
  {
    field=$5
    # assume the output of "[TOOL] --version" is "toolname (GNU toolname foo bar) version"
    if test "$field"x = x; then
      field=3  # default to 3 for all GNU autotools, after filtering enclosed string
    fi
    version=`$1 --version | head -1 | sed 's/([^)]*)/()/g' | cut -d ' ' -f $field`
    version_check=`compare_to_minimum_version $version $4`
    if test "$version_check"x = 0x; then
      echo "ERROR: Your version of the \`$2' tool is too old."
      echo "       Minimum version $4 is required (yours is version $version)."
      echo "       Please upgrade or use the $3 variable to point to a more recent one."
      echo ""
      exit 1
    fi
  }
  
  if test ! -f ./builds/unix/configure.raw; then
    echo "You must be in the same directory as \`autogen.sh'."
    echo "Bootstrapping doesn't work if srcdir != builddir."
    exit 1
  fi
  
  # On MacOS X, the GNU libtool is named `glibtool'.
  HOSTOS=`uname`
  if test "$LIBTOOLIZE"x != x; then
    :
  elif test "$HOSTOS"x = Darwinx; then
    LIBTOOLIZE=glibtoolize
  else
    LIBTOOLIZE=libtoolize
  fi
  
  if test "$ACLOCAL"x = x; then
    ACLOCAL=aclocal
  fi
  
  if test "$AUTOCONF"x = x; then
    AUTOCONF=autoconf
  fi
  
  check_tool_version $ACLOCAL    aclocal    ACLOCAL    1.10.1
  check_tool_version $LIBTOOLIZE libtoolize LIBTOOLIZE 2.2.4
  check_tool_version $AUTOCONF   autoconf   AUTOCONF   2.62
  
  # This sets freetype_major, freetype_minor, and freetype_patch.
  eval `sed -nf version.sed include/freetype/freetype.h`
  
  # We set freetype-patch to an empty value if it is zero.
  if test "$freetype_patch" = ".0"; then
    freetype_patch=
  fi
  
  cd builds/unix
  
  echo "generating \`configure.ac'"
  sed -e "s;@VERSION@;$freetype_major$freetype_minor$freetype_patch;" \
    < configure.raw > configure.ac
  
  run aclocal -I . --force
  run $LIBTOOLIZE --force --copy --install
  run autoconf --force
  
  chmod +x install-sh
  
  cd ../..
  
  chmod +x ./configure
  
  # EOF