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thodg/libiconv/m4/install.m4

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  • Author : Bruno Haible
    Date : 2002-04-29 13:10:06
    Hash : 70b9eb6d
    Message : Make autoconfiguration independent of clisp.

  • m4/install.m4
  • dnl Copyright (C) 1993-2002 Free Software Foundation, Inc.
    dnl This file is free software, distributed under the terms of the GNU
    dnl General Public License.  As a special exception to the GNU General
    dnl Public License, this file may be distributed as part of a program
    dnl that contains a configuration script generated by Autoconf, under
    dnl the same distribution terms as the rest of that program.
    
    dnl From Bruno Haible, Marcus Daniels.
    
    AC_PREREQ(2.13)
    
    AC_DEFUN([CL_PROG_INSTALL],
    [dnl This is mostly copied from AC_PROG_INSTALL.
    # Find a good install program.  We prefer a C program (faster),
    # so one script is as good as another.  But avoid the broken or
    # incompatible versions:
    # SysV /etc/install, /usr/sbin/install
    # SunOS /usr/etc/install
    # IRIX /sbin/install
    # AIX /bin/install
    # AFS /usr/afsws/bin/install, which mis-handles nonexistent args
    # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
    # ./install, which can be erroneously created by make from ./install.sh.
    AC_MSG_CHECKING(for a BSD compatible install)
    if test -z "$INSTALL"; then
    AC_CACHE_VAL(cl_cv_path_install,
    [  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
      for ac_dir in $PATH; do
        # Account for people who put trailing slashes in PATH elements.
        case "$ac_dir/" in
        /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
        *)
          # OSF1 and SCO ODT 3.0 have their own names for install.
          for ac_prog in ginstall installbsd scoinst install; do
            if test -f $ac_dir/$ac_prog; then
    	  if test $ac_prog = install &&
                grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
    	    # AIX install.  It has an incompatible calling convention.
    	    # OSF/1 installbsd also uses dspmsg, but is usable.
    	    :
    	  else
    	    if test $ac_prog = installbsd &&
    	      grep src/bos $ac_dir/$ac_prog >/dev/null 2>&1; then
    	      # AIX installbsd doesn't work without option "-g".
    	      :
    	    else
    	      cl_cv_path_install="$ac_dir/$ac_prog -c"
    	      break 2
    	    fi
    	  fi
    	fi
          done
          ;;
        esac
      done
      IFS="$ac_save_ifs"
      # As a last resort, use cp.
      test -z "$cl_cv_path_install" && cl_cv_path_install="cp"
    ])dnl
      INSTALL="$cl_cv_path_install"
    fi
    dnl We do special magic for INSTALL instead of AC_SUBST, to get
    dnl relative paths right.
    AC_MSG_RESULT($INSTALL)
    AC_SUBST(INSTALL)dnl
    # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
    # It thinks the first close brace ends the variable substitution.
    test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='$(INSTALL)'
    AC_SUBST(INSTALL_PROGRAM)dnl
    if test -z "$INSTALL_DATA"; then
      case "$INSTALL" in
        cp | */cp ) INSTALL_DATA='$(INSTALL)' ;;
        * )         INSTALL_DATA='$(INSTALL) -m 644' ;;
      esac
    fi
    AC_SUBST(INSTALL_DATA)dnl
    ])