lib/3rdparty/freetype/configure

   1 #!/bin/sh
   2 #
   3 # Copyright 2002, 2003, 2004, 2005, 2006, 2008, 2009, 2010 by
   4 # David Turner, Robert Wilhelm, and Werner Lemberg.
   5 #
   6 # This file is part of the FreeType project, and may only be used, modified,
   7 # and distributed under the terms of the FreeType project license,
   8 # LICENSE.TXT.  By continuing to use, modify, or distribute this file you
   9 # indicate that you have read the license and understand and accept it
  10 # fully.
  11 #
  12 #
  13 # Call the `configure' script located in `builds/unix'.
  14 #
  15
  16 rm -f config.mk builds/unix/unix-def.mk builds/unix/unix-cc.mk
  17
  18 if test "x$GNUMAKE" = x; then
  19   GNUMAKE=make
  20 fi
  21
  22 if test -z "`$GNUMAKE -v 2>/dev/null | grep GNU`"; then
  23   if test -z "`$GNUMAKE -v 2>/dev/null | grep makepp`"; then
  24     echo "GNU make (>= 3.80) or makepp (>= 1.19) is required to build FreeType2." >&2
  25     echo "Please try" >&2
  26     echo "  \`GNUMAKE=<GNU make command name> $0'." >&2
  27     echo "or >&2"
  28     echo "  \`GNUMAKE=\"makepp --norc-substitution\" $0'." >&2
  29     exit 1
  30   fi
  31 fi
  32
  33 # Get `dirname' functionality.  This is taken and adapted from autoconf's
  34 # m4sh.m4 (_AS_EXPR_PREPARE, AS_DIRNAME_EXPR, and AS_DIRNAME_SED).
  35
  36 if expr a : '\(a\)' >/dev/null 2>&1; then
  37   ft_expr=expr
  38 else
  39   ft_expr=false
  40 fi
  41
  42 ft2_dir=`(dirname "$0") 2>/dev/null                         ||
  43          $ft_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
  44                   X"$0" : 'X\(//\)[^/]' \| \
  45                   X"$0" : 'X\(//\)$' \| \
  46                   X"$0" : 'X\(/\)' \| \
  47                   .     : '\(.\)' 2>/dev/null               ||
  48          echo X"$0" |
  49            sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
  50                   s//\1/
  51                   q
  52                 }
  53                 /^X\(\/\/\)[^/].*/{
  54                   s//\1/
  55                   q
  56                 }
  57                 /^X\(\/\/\)$/{
  58                   s//\1/
  59                   q
  60                 }
  61                 /^X\(\/\).*/{
  62                   s//\1/
  63                   q
  64                 }
  65                 s/.*/./; q'`
  66
  67 abs_curr_dir=`pwd`
  68 abs_ft2_dir=`cd "$ft2_dir" && pwd`
  69
  70 # `--srcdir=' option can override abs_ft2_dir
  71
  72 if test $# -gt 0; then
  73   for x in "$@"; do
  74     case x"$x" in
  75     x--srcdir=*)
  76       abs_ft2_dir=`echo $x | sed 's/^--srcdir=//'` ;;
  77     esac
  78   done
  79 fi
  80
  81 # build a dummy Makefile if we are not building in the source tree;
  82 # we use inodes to avoid issues with symbolic links
  83 inode_src=`ls -id $abs_ft2_dir | awk '{print $1}'`
  84 inode_dst=`ls -id $abs_curr_dir | awk '{print $1}'`
  85
  86 if test $inode_src -ne $inode_dst; then
  87   if test ! -d reference; then
  88     mkdir reference
  89   fi
  90   if test ! -r $abs_curr_dir/modules.cfg; then
  91     echo "Copying \`modules.cfg'"
  92     cp $abs_ft2_dir/modules.cfg $abs_curr_dir
  93   fi
  94   echo "Generating \`Makefile'"
  95   echo "TOP_DIR   := $abs_ft2_dir"               > Makefile
  96   echo "OBJ_DIR   := $abs_curr_dir"             >> Makefile
  97   echo "OBJ_BUILD := \$(OBJ_DIR)"               >> Makefile
  98   echo "DOC_DIR   := \$(OBJ_DIR)/reference"     >> Makefile
  99   echo "FT_LIBTOOL_DIR   := \$(OBJ_DIR)"        >> Makefile
 100   echo "ifndef FT2DEMOS"                        >> Makefile
 101   echo "  include \$(TOP_DIR)/Makefile"         >> Makefile
 102   echo "else"                                   >> Makefile
 103   echo "  TOP_DIR_2 := \$(TOP_DIR)/../ft2demos" >> Makefile
 104   echo "  PROJECT   := freetype"                >> Makefile
 105   echo "  CONFIG_MK := \$(OBJ_DIR)/config.mk"   >> Makefile
 106   echo "  include \$(TOP_DIR_2)/Makefile"       >> Makefile
 107   echo "endif"                                  >> Makefile
 108 fi
 109
 110 # call make
 111
 112 CFG=
 113 # work around zsh bug which doesn't like `${1+"$@"}'
 114 case $# in
 115 0) ;;
 116 *) for x in "$@"; do
 117      case x"$x" in
 118      x--srcdir=* ) CFG="$CFG '$x'/builds/unix" ;;
 119      *) CFG="$CFG '$x'" ;;
 120      esac
 121    done ;;
 122 esac
 123 CFG=$CFG $GNUMAKE setup unix
 124
 125 # eof