/modules/freetype2/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
 16rm -f config.mk builds/unix/unix-def.mk builds/unix/unix-cc.mk
 17
 18if test "x$GNUMAKE" = x; then
 19  GNUMAKE=make
 20fi
 21
 22if test -z "`$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
 31fi
 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
 36if expr a : '\(a\)' >/dev/null 2>&1; then
 37  ft_expr=expr
 38else
 39  ft_expr=false
 40fi
 41
 42ft2_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
 67abs_curr_dir=`pwd`
 68abs_ft2_dir=`cd "$ft2_dir" && pwd`
 69
 70# `--srcdir=' option can override abs_ft2_dir
 71
 72if 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
 79fi
 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
 83inode_src=`ls -id $abs_ft2_dir | sed 's/ .*//'`
 84inode_dst=`ls -id $abs_curr_dir | sed 's/ .*//'`
 85
 86if 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   := $abs_curr_dir"             >> Makefile
 97  echo "OBJ_BUILD := \$(OBJ_DIR)"               >> Makefile
 98  echo "DOC_DIR   := \$(OBJ_DIR)/reference"     >> Makefile
 99  echo "FT_LIBTOOL_DIR   := \$(OBJ_DIR)"        >> Makefile
100  echo "ifndef FT2DEMOS"                        >> Makefile
101  echo "  include \$(TOP_DIR)/Makefile"         >> Makefile
102  echo "else"                                   >> Makefile
103  echo "  TOP_DIR_2 := \$(TOP_DIR)/../ft2demos" >> Makefile
104  echo "  PROJECT   := freetype"                >> Makefile
105  echo "  CONFIG_MK := \$(OBJ_DIR)/config.mk"   >> Makefile
106  echo "  include \$(TOP_DIR_2)/Makefile"       >> Makefile
107  echo "endif"                                  >> Makefile
108fi
109
110# call make
111
112CFG=
113# work around zsh bug which doesn't like `${1+"$@"}'
114case $# in
1150) ;;
116*) for x in "$@"; do
117     case x"$x" in
118     x--srcdir=* ) CFG="$CFG '$x'/builds/unix" ;;
119     *) CFG="$CFG '$x'" ;;
120     esac
121   done ;;
122esac
123CFG=$CFG $GNUMAKE setup unix
124
125# eof