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