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Annotation of embedaddon/curl/m4/zz60-xc-ovr.m4, revision 1.1.1.1

1.1       misho       1: #---------------------------------------------------------------------------
                      2: #
                      3: # zz60-xc-ovr.m4
                      4: #
                      5: # Copyright (c) 2013 - 2020, Daniel Stenberg <daniel@haxx.se>
                      6: #
                      7: # Permission to use, copy, modify, and distribute this software for any
                      8: # purpose with or without fee is hereby granted, provided that the above
                      9: # copyright notice and this permission notice appear in all copies.
                     10: #
                     11: # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
                     12: # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
                     13: # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
                     14: # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
                     15: # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
                     16: # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
                     17: # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
                     18: #
                     19: #---------------------------------------------------------------------------
                     20: 
                     21: # serial 1
                     22: 
                     23: 
                     24: dnl The funny name of this file is intentional in order to make it
                     25: dnl sort alphabetically after any libtool, autoconf or automake
                     26: dnl provided .m4 macro file that might get copied into this same
                     27: dnl subdirectory. This allows that macro (re)definitions from this
                     28: dnl file may override those provided in other files.
                     29: 
                     30: 
                     31: dnl Override an autoconf provided macro
                     32: dnl -------------------------------------------------
                     33: dnl This macro overrides the one provided by autoconf
                     34: dnl 2.58 or newer, and provides macro definition for
                     35: dnl autoconf 2.57 or older which lack it. This allows
                     36: dnl using libtool 2.2 or newer, which requires that
                     37: dnl this macro is used in configure.ac, with autoconf
                     38: dnl 2.57 or older.
                     39: 
                     40: m4_ifdef([AC_CONFIG_MACRO_DIR],
                     41: [dnl
                     42: m4_undefine([AC_CONFIG_MACRO_DIR])dnl
                     43: ])
                     44: m4_define([AC_CONFIG_MACRO_DIR],[])
                     45: 
                     46: 
                     47: dnl XC_OVR_ZZ60
                     48: dnl -------------------------------------------------
                     49: dnl Placing a call to this macro in configure.ac will
                     50: dnl make macros in this file visible to other macros
                     51: dnl used for same configure script, overriding those
                     52: dnl provided elsewhere.
                     53: 
                     54: AC_DEFUN([XC_OVR_ZZ60],
                     55: [dnl
                     56: AC_BEFORE([$0],[LT_INIT])dnl
                     57: AC_BEFORE([$0],[AM_INIT_AUTOMAKE])dnl
                     58: AC_BEFORE([$0],[AC_LIBTOOL_WIN32_DLL])dnl
                     59: AC_BEFORE([$0],[AC_PROG_LIBTOOL])dnl
                     60: dnl
                     61: AC_BEFORE([$0],[AC_CONFIG_MACRO_DIR])dnl
                     62: AC_BEFORE([$0],[AC_CONFIG_MACRO_DIRS])dnl
                     63: ])