michael@0: #!/bin/sh
michael@0: #
michael@0: # Copyright 2002-2006, 2008-2010, 2013 by
michael@0: # David Turner, Robert Wilhelm, and Werner Lemberg.
michael@0: #
michael@0: # This file is part of the FreeType project, and may only be used, modified,
michael@0: # and distributed under the terms of the FreeType project license,
michael@0: # LICENSE.TXT.  By continuing to use, modify, or distribute this file you
michael@0: # indicate that you have read the license and understand and accept it
michael@0: # fully.
michael@0: #
michael@0: #
michael@0: # Call the `configure' script located in `builds/unix'.
michael@0: #
michael@0: 
michael@0: rm -f config.mk builds/unix/unix-def.mk builds/unix/unix-cc.mk
michael@0: 
michael@0: # respect GNUMAKE environment variable for backwards compatibility
michael@0: if test "x$GNUMAKE" = x; then
michael@0:   if test "x$MAKE" = x; then
michael@0:     if test "x`make -v 2>/dev/null | egrep 'GNU|makepp'`" = x; then
michael@0:       MAKE=gmake
michael@0:     else
michael@0:       MAKE=make
michael@0:     fi
michael@0:   fi
michael@0: else
michael@0:   MAKE=$GNUMAKE
michael@0: fi
michael@0: 
michael@0: if test "x`$MAKE -v 2>/dev/null | egrep 'GNU|makepp'`" = x; then
michael@0:   echo "GNU make (>= 3.80) or makepp (>= 1.19) is required to build FreeType2." >&2
michael@0:   echo "Please try" >&2
michael@0:   echo >&2
michael@0:   echo "  MAKE=<GNU make command name> $0" >&2
michael@0:   echo >&2
michael@0:   echo "or" >&2
michael@0:   echo >&2
michael@0:   echo "  MAKE=\"makepp --norc-substitution\" $0" >&2
michael@0:   exit 1
michael@0: fi
michael@0: 
michael@0: # Get `dirname' functionality.  This is taken and adapted from autoconf's
michael@0: # m4sh.m4 (_AS_EXPR_PREPARE, AS_DIRNAME_EXPR, and AS_DIRNAME_SED).
michael@0: 
michael@0: if expr a : '\(a\)' >/dev/null 2>&1; then
michael@0:   ft_expr=expr
michael@0: else
michael@0:   ft_expr=false
michael@0: fi
michael@0: 
michael@0: ft2_dir=`(dirname "$0") 2>/dev/null                         ||
michael@0:          $ft_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
michael@0:                   X"$0" : 'X\(//\)[^/]' \| \
michael@0:                   X"$0" : 'X\(//\)$' \| \
michael@0:                   X"$0" : 'X\(/\)' \| \
michael@0:                   .     : '\(.\)' 2>/dev/null               ||
michael@0:          echo X"$0" |
michael@0:            sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
michael@0:                   s//\1/
michael@0:                   q
michael@0:                 }
michael@0:                 /^X\(\/\/\)[^/].*/{
michael@0:                   s//\1/
michael@0:                   q
michael@0:                 }
michael@0:                 /^X\(\/\/\)$/{
michael@0:                   s//\1/
michael@0:                   q
michael@0:                 }
michael@0:                 /^X\(\/\).*/{
michael@0:                   s//\1/
michael@0:                   q
michael@0:                 }
michael@0:                 s/.*/./; q'`
michael@0: 
michael@0: abs_curr_dir=`pwd`
michael@0: abs_ft2_dir=`cd "$ft2_dir" && pwd`
michael@0: 
michael@0: # `--srcdir=' option can override abs_ft2_dir
michael@0: 
michael@0: if test $# -gt 0; then
michael@0:   for x in "$@"; do
michael@0:     case x"$x" in
michael@0:     x--srcdir=*)
michael@0:       abs_ft2_dir=`echo $x | sed 's/^--srcdir=//'` ;;
michael@0:     esac
michael@0:   done
michael@0: fi
michael@0: 
michael@0: # build a dummy Makefile if we are not building in the source tree;
michael@0: # we use inodes to avoid issues with symbolic links
michael@0: inode_src=`ls -id $abs_ft2_dir | awk '{print $1}'`
michael@0: inode_dst=`ls -id $abs_curr_dir | awk '{print $1}'`
michael@0: 
michael@0: if test $inode_src -ne $inode_dst; then
michael@0:   if test ! -d reference; then
michael@0:     mkdir reference
michael@0:   fi
michael@0:   if test ! -r $abs_curr_dir/modules.cfg; then
michael@0:     echo "Copying \`modules.cfg'"
michael@0:     cp $abs_ft2_dir/modules.cfg $abs_curr_dir
michael@0:   fi
michael@0:   echo "Generating \`Makefile'"
michael@0:   echo "TOP_DIR        := $abs_ft2_dir"           > Makefile
michael@0:   echo "OBJ_DIR        := $abs_curr_dir"         >> Makefile
michael@0:   echo "OBJ_BUILD      := \$(OBJ_DIR)"           >> Makefile
michael@0:   echo "DOC_DIR        := \$(OBJ_DIR)/reference" >> Makefile
michael@0:   echo "FT_LIBTOOL_DIR := \$(OBJ_DIR)"           >> Makefile
michael@0:   echo "ifndef FT2DEMOS"                         >> Makefile
michael@0:   echo "  include \$(TOP_DIR)/Makefile"          >> Makefile
michael@0:   echo "else"                                    >> Makefile
michael@0:   echo "  TOP_DIR_2 := \$(TOP_DIR)/../ft2demos"  >> Makefile
michael@0:   echo "  PROJECT   := freetype"                 >> Makefile
michael@0:   echo "  CONFIG_MK := \$(OBJ_DIR)/config.mk"    >> Makefile
michael@0:   echo "  include \$(TOP_DIR_2)/Makefile"        >> Makefile
michael@0:   echo "endif"                                   >> Makefile
michael@0: fi
michael@0: 
michael@0: # call make
michael@0: 
michael@0: CFG=
michael@0: # work around zsh bug which doesn't like `${1+"$@"}'
michael@0: case $# in
michael@0: 0) ;;
michael@0: *) for x in "$@"; do
michael@0:      case x"$x" in
michael@0:      x--srcdir=* ) CFG="$CFG '$x'/builds/unix" ;;
michael@0:      *) CFG="$CFG '$x'" ;;
michael@0:      esac
michael@0:    done ;;
michael@0: esac
michael@0: CFG=$CFG $MAKE setup unix
michael@0: 
michael@0: # eof