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Annotation of embedaddon/libiconv/srcm4/relocatable-lib.m4, revision 1.1.1.1

1.1       misho       1: # relocatable-lib.m4 serial 4
                      2: dnl Copyright (C) 2003, 2005-2007, 2009 Free Software Foundation, Inc.
                      3: dnl This file is free software; the Free Software Foundation
                      4: dnl gives unlimited permission to copy and/or distribute it,
                      5: dnl with or without modifications, as long as this notice is preserved.
                      6: 
                      7: dnl From Bruno Haible.
                      8: 
                      9: dnl Support for relocatable libraries.
                     10: AC_DEFUN([gl_RELOCATABLE_LIBRARY],
                     11: [
                     12:   AC_REQUIRE([gl_RELOCATABLE_LIBRARY_BODY])
                     13:   if test $RELOCATABLE = yes; then
                     14:     AC_LIBOBJ([relocatable])
                     15:   fi
                     16: ])
                     17: AC_DEFUN([gl_RELOCATABLE_LIBRARY_BODY],
                     18: [
                     19:   AC_REQUIRE([gl_RELOCATABLE_NOP])
                     20:   dnl Easier to put this here once, instead of into the DEFS of each Makefile.
                     21:   if test "X$prefix" = "XNONE"; then
                     22:     reloc_final_prefix="$ac_default_prefix"
                     23:   else
                     24:     reloc_final_prefix="$prefix"
                     25:   fi
                     26:   AC_DEFINE_UNQUOTED([INSTALLPREFIX], ["${reloc_final_prefix}"],
                     27:     [Define to the value of ${prefix}, as a string.])
                     28:   if test $RELOCATABLE = yes; then
                     29:     AC_DEFINE([ENABLE_RELOCATABLE], [1],
                     30:       [Define to 1 if the package shall run at any location in the filesystem.])
                     31:   fi
                     32: ])
                     33: 
                     34: dnl Like gl_RELOCATABLE_LIBRARY, except prepare for separate compilation
                     35: dnl (no AC_LIBOBJ).
                     36: AC_DEFUN([gl_RELOCATABLE_LIBRARY_SEPARATE],
                     37: [
                     38:   AC_REQUIRE([gl_RELOCATABLE_LIBRARY_BODY])
                     39: ])
                     40: 
                     41: dnl Support for relocatable packages for which it is a nop.
                     42: AC_DEFUN([gl_RELOCATABLE_NOP],
                     43: [
                     44:   AC_MSG_CHECKING([whether to activate relocatable installation])
                     45:   AC_ARG_ENABLE([relocatable],
                     46:     [  --enable-relocatable    install a package that can be moved in the filesystem],
                     47:     [if test "$enableval" != no; then
                     48:        RELOCATABLE=yes
                     49:      else
                     50:        RELOCATABLE=no
                     51:      fi
                     52:     ], RELOCATABLE=no)
                     53:   AC_SUBST([RELOCATABLE])
                     54:   AC_MSG_RESULT([$RELOCATABLE])
                     55: ])
                     56: