github.com/jlmucb/cloudproxy@v0.0.0-20170830161738-b5aa0b619bc4/src/third_party/google-glog/m4/ltoptions.m4 (about)

     1  # Helper functions for option handling.                    -*- Autoconf -*-
     2  #
     3  #   Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation,
     4  #   Inc.
     5  #   Written by Gary V. Vaughan, 2004
     6  #
     7  # This file is free software; the Free Software Foundation gives
     8  # unlimited permission to copy and/or distribute it, with or without
     9  # modifications, as long as this notice is preserved.
    10  
    11  # serial 7 ltoptions.m4
    12  
    13  # This is to help aclocal find these macros, as it can't see m4_define.
    14  AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
    15  
    16  
    17  # _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
    18  # ------------------------------------------
    19  m4_define([_LT_MANGLE_OPTION],
    20  [[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
    21  
    22  
    23  # _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
    24  # ---------------------------------------
    25  # Set option OPTION-NAME for macro MACRO-NAME, and if there is a
    26  # matching handler defined, dispatch to it.  Other OPTION-NAMEs are
    27  # saved as a flag.
    28  m4_define([_LT_SET_OPTION],
    29  [m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
    30  m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
    31          _LT_MANGLE_DEFUN([$1], [$2]),
    32      [m4_warning([Unknown $1 option `$2'])])[]dnl
    33  ])
    34  
    35  
    36  # _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
    37  # ------------------------------------------------------------
    38  # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
    39  m4_define([_LT_IF_OPTION],
    40  [m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
    41  
    42  
    43  # _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
    44  # -------------------------------------------------------
    45  # Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
    46  # are set.
    47  m4_define([_LT_UNLESS_OPTIONS],
    48  [m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
    49  	    [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
    50  		      [m4_define([$0_found])])])[]dnl
    51  m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
    52  ])[]dnl
    53  ])
    54  
    55  
    56  # _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
    57  # ----------------------------------------
    58  # OPTION-LIST is a space-separated list of Libtool options associated
    59  # with MACRO-NAME.  If any OPTION has a matching handler declared with
    60  # LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
    61  # the unknown option and exit.
    62  m4_defun([_LT_SET_OPTIONS],
    63  [# Set options
    64  m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
    65      [_LT_SET_OPTION([$1], _LT_Option)])
    66  
    67  m4_if([$1],[LT_INIT],[
    68    dnl
    69    dnl Simply set some default values (i.e off) if boolean options were not
    70    dnl specified:
    71    _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
    72    ])
    73    _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
    74    ])
    75    dnl
    76    dnl If no reference was made to various pairs of opposing options, then
    77    dnl we run the default mode handler for the pair.  For example, if neither
    78    dnl `shared' nor `disable-shared' was passed, we enable building of shared
    79    dnl archives by default:
    80    _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
    81    _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
    82    _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
    83    _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
    84    		   [_LT_ENABLE_FAST_INSTALL])
    85    ])
    86  ])# _LT_SET_OPTIONS
    87  
    88  
    89  ## --------------------------------- ##
    90  ## Macros to handle LT_INIT options. ##
    91  ## --------------------------------- ##
    92  
    93  # _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
    94  # -----------------------------------------
    95  m4_define([_LT_MANGLE_DEFUN],
    96  [[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
    97  
    98  
    99  # LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
   100  # -----------------------------------------------
   101  m4_define([LT_OPTION_DEFINE],
   102  [m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
   103  ])# LT_OPTION_DEFINE
   104  
   105  
   106  # dlopen
   107  # ------
   108  LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
   109  ])
   110  
   111  AU_DEFUN([AC_LIBTOOL_DLOPEN],
   112  [_LT_SET_OPTION([LT_INIT], [dlopen])
   113  AC_DIAGNOSE([obsolete],
   114  [$0: Remove this warning and the call to _LT_SET_OPTION when you
   115  put the `dlopen' option into LT_INIT's first parameter.])
   116  ])
   117  
   118  dnl aclocal-1.4 backwards compatibility:
   119  dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
   120  
   121  
   122  # win32-dll
   123  # ---------
   124  # Declare package support for building win32 dll's.
   125  LT_OPTION_DEFINE([LT_INIT], [win32-dll],
   126  [enable_win32_dll=yes
   127  
   128  case $host in
   129  *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
   130    AC_CHECK_TOOL(AS, as, false)
   131    AC_CHECK_TOOL(DLLTOOL, dlltool, false)
   132    AC_CHECK_TOOL(OBJDUMP, objdump, false)
   133    ;;
   134  esac
   135  
   136  test -z "$AS" && AS=as
   137  _LT_DECL([], [AS],      [1], [Assembler program])dnl
   138  
   139  test -z "$DLLTOOL" && DLLTOOL=dlltool
   140  _LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl
   141  
   142  test -z "$OBJDUMP" && OBJDUMP=objdump
   143  _LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl
   144  ])# win32-dll
   145  
   146  AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
   147  [AC_REQUIRE([AC_CANONICAL_HOST])dnl
   148  _LT_SET_OPTION([LT_INIT], [win32-dll])
   149  AC_DIAGNOSE([obsolete],
   150  [$0: Remove this warning and the call to _LT_SET_OPTION when you
   151  put the `win32-dll' option into LT_INIT's first parameter.])
   152  ])
   153  
   154  dnl aclocal-1.4 backwards compatibility:
   155  dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
   156  
   157  
   158  # _LT_ENABLE_SHARED([DEFAULT])
   159  # ----------------------------
   160  # implement the --enable-shared flag, and supports the `shared' and
   161  # `disable-shared' LT_INIT options.
   162  # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
   163  m4_define([_LT_ENABLE_SHARED],
   164  [m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
   165  AC_ARG_ENABLE([shared],
   166      [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
   167  	[build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
   168      [p=${PACKAGE-default}
   169      case $enableval in
   170      yes) enable_shared=yes ;;
   171      no) enable_shared=no ;;
   172      *)
   173        enable_shared=no
   174        # Look at the argument we got.  We use all the common list separators.
   175        lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
   176        for pkg in $enableval; do
   177  	IFS="$lt_save_ifs"
   178  	if test "X$pkg" = "X$p"; then
   179  	  enable_shared=yes
   180  	fi
   181        done
   182        IFS="$lt_save_ifs"
   183        ;;
   184      esac],
   185      [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
   186  
   187      _LT_DECL([build_libtool_libs], [enable_shared], [0],
   188  	[Whether or not to build shared libraries])
   189  ])# _LT_ENABLE_SHARED
   190  
   191  LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
   192  LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
   193  
   194  # Old names:
   195  AC_DEFUN([AC_ENABLE_SHARED],
   196  [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
   197  ])
   198  
   199  AC_DEFUN([AC_DISABLE_SHARED],
   200  [_LT_SET_OPTION([LT_INIT], [disable-shared])
   201  ])
   202  
   203  AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
   204  AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
   205  
   206  dnl aclocal-1.4 backwards compatibility:
   207  dnl AC_DEFUN([AM_ENABLE_SHARED], [])
   208  dnl AC_DEFUN([AM_DISABLE_SHARED], [])
   209  
   210  
   211  
   212  # _LT_ENABLE_STATIC([DEFAULT])
   213  # ----------------------------
   214  # implement the --enable-static flag, and support the `static' and
   215  # `disable-static' LT_INIT options.
   216  # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
   217  m4_define([_LT_ENABLE_STATIC],
   218  [m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
   219  AC_ARG_ENABLE([static],
   220      [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
   221  	[build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
   222      [p=${PACKAGE-default}
   223      case $enableval in
   224      yes) enable_static=yes ;;
   225      no) enable_static=no ;;
   226      *)
   227       enable_static=no
   228        # Look at the argument we got.  We use all the common list separators.
   229        lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
   230        for pkg in $enableval; do
   231  	IFS="$lt_save_ifs"
   232  	if test "X$pkg" = "X$p"; then
   233  	  enable_static=yes
   234  	fi
   235        done
   236        IFS="$lt_save_ifs"
   237        ;;
   238      esac],
   239      [enable_static=]_LT_ENABLE_STATIC_DEFAULT)
   240  
   241      _LT_DECL([build_old_libs], [enable_static], [0],
   242  	[Whether or not to build static libraries])
   243  ])# _LT_ENABLE_STATIC
   244  
   245  LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
   246  LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
   247  
   248  # Old names:
   249  AC_DEFUN([AC_ENABLE_STATIC],
   250  [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
   251  ])
   252  
   253  AC_DEFUN([AC_DISABLE_STATIC],
   254  [_LT_SET_OPTION([LT_INIT], [disable-static])
   255  ])
   256  
   257  AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
   258  AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
   259  
   260  dnl aclocal-1.4 backwards compatibility:
   261  dnl AC_DEFUN([AM_ENABLE_STATIC], [])
   262  dnl AC_DEFUN([AM_DISABLE_STATIC], [])
   263  
   264  
   265  
   266  # _LT_ENABLE_FAST_INSTALL([DEFAULT])
   267  # ----------------------------------
   268  # implement the --enable-fast-install flag, and support the `fast-install'
   269  # and `disable-fast-install' LT_INIT options.
   270  # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
   271  m4_define([_LT_ENABLE_FAST_INSTALL],
   272  [m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
   273  AC_ARG_ENABLE([fast-install],
   274      [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
   275      [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
   276      [p=${PACKAGE-default}
   277      case $enableval in
   278      yes) enable_fast_install=yes ;;
   279      no) enable_fast_install=no ;;
   280      *)
   281        enable_fast_install=no
   282        # Look at the argument we got.  We use all the common list separators.
   283        lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
   284        for pkg in $enableval; do
   285  	IFS="$lt_save_ifs"
   286  	if test "X$pkg" = "X$p"; then
   287  	  enable_fast_install=yes
   288  	fi
   289        done
   290        IFS="$lt_save_ifs"
   291        ;;
   292      esac],
   293      [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
   294  
   295  _LT_DECL([fast_install], [enable_fast_install], [0],
   296  	 [Whether or not to optimize for fast installation])dnl
   297  ])# _LT_ENABLE_FAST_INSTALL
   298  
   299  LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
   300  LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
   301  
   302  # Old names:
   303  AU_DEFUN([AC_ENABLE_FAST_INSTALL],
   304  [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
   305  AC_DIAGNOSE([obsolete],
   306  [$0: Remove this warning and the call to _LT_SET_OPTION when you put
   307  the `fast-install' option into LT_INIT's first parameter.])
   308  ])
   309  
   310  AU_DEFUN([AC_DISABLE_FAST_INSTALL],
   311  [_LT_SET_OPTION([LT_INIT], [disable-fast-install])
   312  AC_DIAGNOSE([obsolete],
   313  [$0: Remove this warning and the call to _LT_SET_OPTION when you put
   314  the `disable-fast-install' option into LT_INIT's first parameter.])
   315  ])
   316  
   317  dnl aclocal-1.4 backwards compatibility:
   318  dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
   319  dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
   320  
   321  
   322  # _LT_WITH_PIC([MODE])
   323  # --------------------
   324  # implement the --with-pic flag, and support the `pic-only' and `no-pic'
   325  # LT_INIT options.
   326  # MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
   327  m4_define([_LT_WITH_PIC],
   328  [AC_ARG_WITH([pic],
   329      [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@],
   330  	[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
   331      [lt_p=${PACKAGE-default}
   332      case $withval in
   333      yes|no) pic_mode=$withval ;;
   334      *)
   335        pic_mode=default
   336        # Look at the argument we got.  We use all the common list separators.
   337        lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
   338        for lt_pkg in $withval; do
   339  	IFS="$lt_save_ifs"
   340  	if test "X$lt_pkg" = "X$lt_p"; then
   341  	  pic_mode=yes
   342  	fi
   343        done
   344        IFS="$lt_save_ifs"
   345        ;;
   346      esac],
   347      [pic_mode=default])
   348  
   349  test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
   350  
   351  _LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
   352  ])# _LT_WITH_PIC
   353  
   354  LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
   355  LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
   356  
   357  # Old name:
   358  AU_DEFUN([AC_LIBTOOL_PICMODE],
   359  [_LT_SET_OPTION([LT_INIT], [pic-only])
   360  AC_DIAGNOSE([obsolete],
   361  [$0: Remove this warning and the call to _LT_SET_OPTION when you
   362  put the `pic-only' option into LT_INIT's first parameter.])
   363  ])
   364  
   365  dnl aclocal-1.4 backwards compatibility:
   366  dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
   367  
   368  ## ----------------- ##
   369  ## LTDL_INIT Options ##
   370  ## ----------------- ##
   371  
   372  m4_define([_LTDL_MODE], [])
   373  LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
   374  		 [m4_define([_LTDL_MODE], [nonrecursive])])
   375  LT_OPTION_DEFINE([LTDL_INIT], [recursive],
   376  		 [m4_define([_LTDL_MODE], [recursive])])
   377  LT_OPTION_DEFINE([LTDL_INIT], [subproject],
   378  		 [m4_define([_LTDL_MODE], [subproject])])
   379  
   380  m4_define([_LTDL_TYPE], [])
   381  LT_OPTION_DEFINE([LTDL_INIT], [installable],
   382  		 [m4_define([_LTDL_TYPE], [installable])])
   383  LT_OPTION_DEFINE([LTDL_INIT], [convenience],
   384  		 [m4_define([_LTDL_TYPE], [convenience])])