kc3-lang/freetype/configure

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• Hash : 5c37b640
  Author :
  Date : 2023-03-02T20:53:21
  

  * configure: Use `sed` instead of `grep`. This is more portable and consistent with `autogen.sh`.

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• configure

• #!/bin/sh
  #
  # Copyright (C) 2002-2023 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.
  #
  #
  # Call the `configure' script located in `builds/unix'.
  #
  
  rm -f config.mk builds/unix/unix-def.mk builds/unix/unix-cc.mk
  
  # respect GNUMAKE environment variable for backward compatibility
  if test "x$GNUMAKE" = x; then
    if test "x$MAKE" = x; then
      if test "x`make -v 2>/dev/null | sed -n -e '/GNU/p' -e '/makepp/p'`" = x; then
        MAKE=gmake
      else
        MAKE=make
      fi
    fi
  else
    MAKE=$GNUMAKE
  fi
  
  if test "x`$MAKE -v 2>/dev/null | sed -n -e '/GNU/p' -e '/makepp/p'`" = x; then
    echo "GNU make (>= 3.81) or makepp (>= 2.0) is required to build FreeType2." >&2
    echo "Please try" >&2
    echo >&2
    echo "  MAKE=<GNU make command name> $0" >&2
    echo >&2
    echo "or" >&2
    echo >&2
    echo "  MAKE=\"makepp --norc-substitution\" $0" >&2
    exit 1
  fi
  
  # Get `dirname' functionality.  This is taken and adapted from autoconf's
  # m4sh.m4 (_AS_EXPR_PREPARE, AS_DIRNAME_EXPR, and AS_DIRNAME_SED).
  
  if expr a : '\(a\)' >/dev/null 2>&1; then
    ft_expr=expr
  else
    ft_expr=false
  fi
  
  ft2_dir=`(dirname "$0") 2>/dev/null                         ||
           $ft_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
                    X"$0" : 'X\(//\)[^/]' \| \
                    X"$0" : 'X\(//\)$' \| \
                    X"$0" : 'X\(/\)' \| \
                    .     : '\(.\)' 2>/dev/null               ||
           echo X"$0" |
             sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
                    s//\1/
                    q
                  }
                  /^X\(\/\/\)[^/].*/{
                    s//\1/
                    q
                  }
                  /^X\(\/\/\)$/{
                    s//\1/
                    q
                  }
                  /^X\(\/\).*/{
                    s//\1/
                    q
                  }
                  s/.*/./; q'`
  
  abs_curr_dir=`pwd`
  abs_ft2_dir=`cd "$ft2_dir" && pwd`
  
  # `--srcdir=' option can override abs_ft2_dir
  
  if test $# -gt 0; then
    for x in "$@"; do
      case x"$x" in
      x--srcdir=*)
        abs_ft2_dir=`echo $x | sed 's/^--srcdir=//'` ;;
      esac
    done
  fi
  
  # build a dummy Makefile if we are not building in the source tree;
  # we use inodes to avoid issues with symbolic links
  inode_src=`ls -id $abs_ft2_dir | awk '{print $1}'`
  inode_dst=`ls -id $abs_curr_dir | awk '{print $1}'`
  
  if test $inode_src != $inode_dst; then
    if test ! -d docs; then
      mkdir docs
      echo "Copying documentation assets"
      cp -R $abs_ft2_dir/docs/markdown $abs_curr_dir/docs
    fi
    if test ! -r $abs_curr_dir/modules.cfg; then
      echo "Copying \`modules.cfg'"
      cp $abs_ft2_dir/modules.cfg $abs_curr_dir
    fi
    echo "Generating \`Makefile'"
    echo "TOP_DIR        := $abs_ft2_dir"           > Makefile
    echo "OBJ_DIR        := $abs_curr_dir"         >> Makefile
    echo "OBJ_BUILD      := \$(OBJ_DIR)"           >> Makefile
    echo "DOC_DIR        := \$(OBJ_DIR)/docs"      >> Makefile
    echo "FT_LIBTOOL_DIR := \$(OBJ_DIR)"           >> Makefile
    echo "ifndef FT2DEMOS"                         >> Makefile
    echo "  include \$(TOP_DIR)/Makefile"          >> Makefile
    echo "else"                                    >> Makefile
    echo "  TOP_DIR_2 := \$(TOP_DIR)/../ft2demos"  >> Makefile
    echo "  PROJECT   := freetype"                 >> Makefile
    echo "  CONFIG_MK := \$(OBJ_DIR)/config.mk"    >> Makefile
    echo "  include \$(TOP_DIR_2)/Makefile"        >> Makefile
    echo "endif"                                   >> Makefile
  fi
  
  # call make
  
  CFG=
  # work around zsh bug which doesn't like `${1+"$@"}'
  case $# in
  0) ;;
  *) for x in "$@"; do
       case x"$x" in
       x--srcdir=* ) CFG="$CFG '$x'/builds/unix" ;;
       *) CFG="$CFG '$x'" ;;
       esac
     done ;;
  esac
  CFG=$CFG $MAKE setup unix
  
  # eof
  

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