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michael |
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# Helper functions for option handling. -*- Autoconf -*- |
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# |
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michael |
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# Copyright (C) 2004-2005, 2007-2009, 2011-2015 Free Software |
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michael |
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# Foundation, Inc. |
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michael |
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# Written by Gary V. Vaughan, 2004 |
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# |
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# This file is free software; the Free Software Foundation gives |
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# unlimited permission to copy and/or distribute it, with or without |
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# modifications, as long as this notice is preserved. |
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michael |
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# serial 8 ltoptions.m4 |
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# This is to help aclocal find these macros, as it can't see m4_define. |
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AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])]) |
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# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) |
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# ------------------------------------------ |
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m4_define([_LT_MANGLE_OPTION], |
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[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])]) |
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# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) |
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# --------------------------------------- |
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# Set option OPTION-NAME for macro MACRO-NAME, and if there is a |
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# matching handler defined, dispatch to it. Other OPTION-NAMEs are |
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# saved as a flag. |
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m4_define([_LT_SET_OPTION], |
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[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl |
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m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]), |
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_LT_MANGLE_DEFUN([$1], [$2]), |
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[m4_warning([Unknown $1 option '$2'])])[]dnl |
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]) |
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# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET]) |
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# ------------------------------------------------------------ |
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# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. |
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m4_define([_LT_IF_OPTION], |
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[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])]) |
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# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET) |
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# ------------------------------------------------------- |
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# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME |
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# are set. |
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m4_define([_LT_UNLESS_OPTIONS], |
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[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), |
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[m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option), |
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[m4_define([$0_found])])])[]dnl |
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m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3 |
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])[]dnl |
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]) |
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# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST) |
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# ---------------------------------------- |
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# OPTION-LIST is a space-separated list of Libtool options associated |
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# with MACRO-NAME. If any OPTION has a matching handler declared with |
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# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about |
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# the unknown option and exit. |
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m4_defun([_LT_SET_OPTIONS], |
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[# Set options |
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m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), |
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[_LT_SET_OPTION([$1], _LT_Option)]) |
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m4_if([$1],[LT_INIT],[ |
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dnl |
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dnl Simply set some default values (i.e off) if boolean options were not |
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dnl specified: |
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_LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no |
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]) |
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_LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no |
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]) |
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dnl |
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dnl If no reference was made to various pairs of opposing options, then |
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dnl we run the default mode handler for the pair. For example, if neither |
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dnl 'shared' nor 'disable-shared' was passed, we enable building of shared |
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dnl archives by default: |
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_LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED]) |
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_LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC]) |
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_LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC]) |
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_LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install], |
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[_LT_ENABLE_FAST_INSTALL]) |
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_LT_UNLESS_OPTIONS([LT_INIT], [aix-soname=aix aix-soname=both aix-soname=svr4], |
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[_LT_WITH_AIX_SONAME([aix])]) |
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]) |
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])# _LT_SET_OPTIONS |
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## --------------------------------- ## |
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## Macros to handle LT_INIT options. ## |
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## --------------------------------- ## |
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# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME) |
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# ----------------------------------------- |
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m4_define([_LT_MANGLE_DEFUN], |
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[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])]) |
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# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE) |
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# ----------------------------------------------- |
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m4_define([LT_OPTION_DEFINE], |
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[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl |
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])# LT_OPTION_DEFINE |
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# dlopen |
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# ------ |
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LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes |
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]) |
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AU_DEFUN([AC_LIBTOOL_DLOPEN], |
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[_LT_SET_OPTION([LT_INIT], [dlopen]) |
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AC_DIAGNOSE([obsolete], |
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[$0: Remove this warning and the call to _LT_SET_OPTION when you |
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michael |
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put the 'dlopen' option into LT_INIT's first parameter.]) |
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]) |
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dnl aclocal-1.4 backwards compatibility: |
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dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], []) |
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# win32-dll |
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# --------- |
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# Declare package support for building win32 dll's. |
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LT_OPTION_DEFINE([LT_INIT], [win32-dll], |
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[enable_win32_dll=yes |
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case $host in |
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*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*) |
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AC_CHECK_TOOL(AS, as, false) |
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AC_CHECK_TOOL(DLLTOOL, dlltool, false) |
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AC_CHECK_TOOL(OBJDUMP, objdump, false) |
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;; |
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esac |
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test -z "$AS" && AS=as |
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_LT_DECL([], [AS], [1], [Assembler program])dnl |
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test -z "$DLLTOOL" && DLLTOOL=dlltool |
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_LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl |
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test -z "$OBJDUMP" && OBJDUMP=objdump |
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_LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl |
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])# win32-dll |
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AU_DEFUN([AC_LIBTOOL_WIN32_DLL], |
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[AC_REQUIRE([AC_CANONICAL_HOST])dnl |
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_LT_SET_OPTION([LT_INIT], [win32-dll]) |
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AC_DIAGNOSE([obsolete], |
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[$0: Remove this warning and the call to _LT_SET_OPTION when you |
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put the 'win32-dll' option into LT_INIT's first parameter.]) |
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]) |
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dnl aclocal-1.4 backwards compatibility: |
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dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], []) |
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# _LT_ENABLE_SHARED([DEFAULT]) |
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# ---------------------------- |
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# implement the --enable-shared flag, and supports the 'shared' and |
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# 'disable-shared' LT_INIT options. |
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# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'. |
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michael |
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m4_define([_LT_ENABLE_SHARED], |
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[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl |
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AC_ARG_ENABLE([shared], |
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[AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@], |
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[build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])], |
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[p=${PACKAGE-default} |
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case $enableval in |
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yes) enable_shared=yes ;; |
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no) enable_shared=no ;; |
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*) |
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enable_shared=no |
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# Look at the argument we got. We use all the common list separators. |
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lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, |
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for pkg in $enableval; do |
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IFS=$lt_save_ifs |
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if test "X$pkg" = "X$p"; then |
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enable_shared=yes |
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fi |
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done |
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michael |
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IFS=$lt_save_ifs |
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michael |
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;; |
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esac], |
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[enable_shared=]_LT_ENABLE_SHARED_DEFAULT) |
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_LT_DECL([build_libtool_libs], [enable_shared], [0], |
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[Whether or not to build shared libraries]) |
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])# _LT_ENABLE_SHARED |
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LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])]) |
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LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])]) |
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# Old names: |
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AC_DEFUN([AC_ENABLE_SHARED], |
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[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared]) |
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]) |
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AC_DEFUN([AC_DISABLE_SHARED], |
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[_LT_SET_OPTION([LT_INIT], [disable-shared]) |
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]) |
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AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) |
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AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) |
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dnl aclocal-1.4 backwards compatibility: |
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dnl AC_DEFUN([AM_ENABLE_SHARED], []) |
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dnl AC_DEFUN([AM_DISABLE_SHARED], []) |
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# _LT_ENABLE_STATIC([DEFAULT]) |
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# ---------------------------- |
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michael |
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# implement the --enable-static flag, and support the 'static' and |
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# 'disable-static' LT_INIT options. |
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# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'. |
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michael |
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m4_define([_LT_ENABLE_STATIC], |
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[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl |
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AC_ARG_ENABLE([static], |
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[AS_HELP_STRING([--enable-static@<:@=PKGS@:>@], |
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[build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])], |
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[p=${PACKAGE-default} |
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case $enableval in |
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yes) enable_static=yes ;; |
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no) enable_static=no ;; |
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*) |
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enable_static=no |
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# Look at the argument we got. We use all the common list separators. |
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michael |
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lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, |
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michael |
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for pkg in $enableval; do |
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michael |
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IFS=$lt_save_ifs |
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michael |
2480 |
if test "X$pkg" = "X$p"; then |
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enable_static=yes |
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fi |
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done |
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michael |
4806 |
IFS=$lt_save_ifs |
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michael |
2480 |
;; |
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esac], |
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[enable_static=]_LT_ENABLE_STATIC_DEFAULT) |
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_LT_DECL([build_old_libs], [enable_static], [0], |
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[Whether or not to build static libraries]) |
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])# _LT_ENABLE_STATIC |
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LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])]) |
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LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])]) |
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# Old names: |
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AC_DEFUN([AC_ENABLE_STATIC], |
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[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static]) |
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]) |
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AC_DEFUN([AC_DISABLE_STATIC], |
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[_LT_SET_OPTION([LT_INIT], [disable-static]) |
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]) |
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AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) |
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AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) |
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dnl aclocal-1.4 backwards compatibility: |
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dnl AC_DEFUN([AM_ENABLE_STATIC], []) |
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dnl AC_DEFUN([AM_DISABLE_STATIC], []) |
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# _LT_ENABLE_FAST_INSTALL([DEFAULT]) |
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# ---------------------------------- |
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michael |
4806 |
# implement the --enable-fast-install flag, and support the 'fast-install' |
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# and 'disable-fast-install' LT_INIT options. |
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# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'. |
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michael |
2480 |
m4_define([_LT_ENABLE_FAST_INSTALL], |
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[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl |
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AC_ARG_ENABLE([fast-install], |
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[AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], |
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[optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], |
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[p=${PACKAGE-default} |
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case $enableval in |
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yes) enable_fast_install=yes ;; |
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no) enable_fast_install=no ;; |
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*) |
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enable_fast_install=no |
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# Look at the argument we got. We use all the common list separators. |
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michael |
4806 |
lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, |
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michael |
2480 |
for pkg in $enableval; do |
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michael |
4806 |
IFS=$lt_save_ifs |
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michael |
2480 |
if test "X$pkg" = "X$p"; then |
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enable_fast_install=yes |
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fi |
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done |
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michael |
4806 |
IFS=$lt_save_ifs |
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michael |
2480 |
;; |
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esac], |
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[enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT) |
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_LT_DECL([fast_install], [enable_fast_install], [0], |
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[Whether or not to optimize for fast installation])dnl |
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])# _LT_ENABLE_FAST_INSTALL |
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LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])]) |
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LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])]) |
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# Old names: |
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AU_DEFUN([AC_ENABLE_FAST_INSTALL], |
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[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install]) |
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AC_DIAGNOSE([obsolete], |
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[$0: Remove this warning and the call to _LT_SET_OPTION when you put |
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michael |
4806 |
the 'fast-install' option into LT_INIT's first parameter.]) |
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michael |
2480 |
]) |
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AU_DEFUN([AC_DISABLE_FAST_INSTALL], |
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[_LT_SET_OPTION([LT_INIT], [disable-fast-install]) |
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AC_DIAGNOSE([obsolete], |
| 315 |
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[$0: Remove this warning and the call to _LT_SET_OPTION when you put |
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michael |
4806 |
the 'disable-fast-install' option into LT_INIT's first parameter.]) |
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michael |
2480 |
]) |
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dnl aclocal-1.4 backwards compatibility: |
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dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], []) |
| 321 |
|
|
dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], []) |
| 322 |
|
|
|
| 323 |
|
|
|
| 324 |
michael |
4961 |
# _LT_WITH_AIX_SONAME([DEFAULT]) |
| 325 |
|
|
# ---------------------------------- |
| 326 |
|
|
# implement the --with-aix-soname flag, and support the `aix-soname=aix' |
| 327 |
|
|
# and `aix-soname=both' and `aix-soname=svr4' LT_INIT options. DEFAULT |
| 328 |
|
|
# is either `aix', `both' or `svr4'. If omitted, it defaults to `aix'. |
| 329 |
|
|
m4_define([_LT_WITH_AIX_SONAME], |
| 330 |
|
|
[m4_define([_LT_WITH_AIX_SONAME_DEFAULT], [m4_if($1, svr4, svr4, m4_if($1, both, both, aix))])dnl |
| 331 |
|
|
shared_archive_member_spec= |
| 332 |
|
|
case $host,$enable_shared in |
| 333 |
|
|
power*-*-aix[[5-9]]*,yes) |
| 334 |
|
|
AC_MSG_CHECKING([which variant of shared library versioning to provide]) |
| 335 |
|
|
AC_ARG_WITH([aix-soname], |
| 336 |
|
|
[AS_HELP_STRING([--with-aix-soname=aix|svr4|both], |
| 337 |
|
|
[shared library versioning (aka "SONAME") variant to provide on AIX, @<:@default=]_LT_WITH_AIX_SONAME_DEFAULT[@:>@.])], |
| 338 |
|
|
[case $withval in |
| 339 |
|
|
aix|svr4|both) |
| 340 |
|
|
;; |
| 341 |
|
|
*) |
| 342 |
|
|
AC_MSG_ERROR([Unknown argument to --with-aix-soname]) |
| 343 |
|
|
;; |
| 344 |
|
|
esac |
| 345 |
|
|
lt_cv_with_aix_soname=$with_aix_soname], |
| 346 |
|
|
[AC_CACHE_VAL([lt_cv_with_aix_soname], |
| 347 |
|
|
[lt_cv_with_aix_soname=]_LT_WITH_AIX_SONAME_DEFAULT) |
| 348 |
|
|
with_aix_soname=$lt_cv_with_aix_soname]) |
| 349 |
|
|
AC_MSG_RESULT([$with_aix_soname]) |
| 350 |
|
|
if test aix != "$with_aix_soname"; then |
| 351 |
|
|
# For the AIX way of multilib, we name the shared archive member |
| 352 |
|
|
# based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o', |
| 353 |
|
|
# and 'shr.imp' or 'shr_64.imp', respectively, for the Import File. |
| 354 |
|
|
# Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag, |
| 355 |
|
|
# the AIX toolchain works better with OBJECT_MODE set (default 32). |
| 356 |
|
|
if test 64 = "${OBJECT_MODE-32}"; then |
| 357 |
|
|
shared_archive_member_spec=shr_64 |
| 358 |
|
|
else |
| 359 |
|
|
shared_archive_member_spec=shr |
| 360 |
|
|
fi |
| 361 |
|
|
fi |
| 362 |
|
|
;; |
| 363 |
|
|
*) |
| 364 |
|
|
with_aix_soname=aix |
| 365 |
|
|
;; |
| 366 |
|
|
esac |
| 367 |
|
|
|
| 368 |
|
|
_LT_DECL([], [shared_archive_member_spec], [0], |
| 369 |
|
|
[Shared archive member basename, for filename based shared library versioning on AIX])dnl |
| 370 |
|
|
])# _LT_WITH_AIX_SONAME |
| 371 |
|
|
|
| 372 |
|
|
LT_OPTION_DEFINE([LT_INIT], [aix-soname=aix], [_LT_WITH_AIX_SONAME([aix])]) |
| 373 |
|
|
LT_OPTION_DEFINE([LT_INIT], [aix-soname=both], [_LT_WITH_AIX_SONAME([both])]) |
| 374 |
|
|
LT_OPTION_DEFINE([LT_INIT], [aix-soname=svr4], [_LT_WITH_AIX_SONAME([svr4])]) |
| 375 |
|
|
|
| 376 |
|
|
|
| 377 |
michael |
2480 |
# _LT_WITH_PIC([MODE]) |
| 378 |
|
|
# -------------------- |
| 379 |
michael |
4806 |
# implement the --with-pic flag, and support the 'pic-only' and 'no-pic' |
| 380 |
michael |
2480 |
# LT_INIT options. |
| 381 |
michael |
4806 |
# MODE is either 'yes' or 'no'. If omitted, it defaults to 'both'. |
| 382 |
michael |
2480 |
m4_define([_LT_WITH_PIC], |
| 383 |
|
|
[AC_ARG_WITH([pic], |
| 384 |
|
|
[AS_HELP_STRING([--with-pic@<:@=PKGS@:>@], |
| 385 |
|
|
[try to use only PIC/non-PIC objects @<:@default=use both@:>@])], |
| 386 |
|
|
[lt_p=${PACKAGE-default} |
| 387 |
|
|
case $withval in |
| 388 |
|
|
yes|no) pic_mode=$withval ;; |
| 389 |
|
|
*) |
| 390 |
|
|
pic_mode=default |
| 391 |
|
|
# Look at the argument we got. We use all the common list separators. |
| 392 |
michael |
4806 |
lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, |
| 393 |
michael |
2480 |
for lt_pkg in $withval; do |
| 394 |
michael |
4806 |
IFS=$lt_save_ifs |
| 395 |
michael |
2480 |
if test "X$lt_pkg" = "X$lt_p"; then |
| 396 |
|
|
pic_mode=yes |
| 397 |
|
|
fi |
| 398 |
|
|
done |
| 399 |
michael |
4806 |
IFS=$lt_save_ifs |
| 400 |
michael |
2480 |
;; |
| 401 |
|
|
esac], |
| 402 |
michael |
4806 |
[pic_mode=m4_default([$1], [default])]) |
| 403 |
michael |
2480 |
|
| 404 |
|
|
_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl |
| 405 |
|
|
])# _LT_WITH_PIC |
| 406 |
|
|
|
| 407 |
|
|
LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])]) |
| 408 |
|
|
LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])]) |
| 409 |
|
|
|
| 410 |
|
|
# Old name: |
| 411 |
|
|
AU_DEFUN([AC_LIBTOOL_PICMODE], |
| 412 |
|
|
[_LT_SET_OPTION([LT_INIT], [pic-only]) |
| 413 |
|
|
AC_DIAGNOSE([obsolete], |
| 414 |
|
|
[$0: Remove this warning and the call to _LT_SET_OPTION when you |
| 415 |
michael |
4806 |
put the 'pic-only' option into LT_INIT's first parameter.]) |
| 416 |
michael |
2480 |
]) |
| 417 |
|
|
|
| 418 |
|
|
dnl aclocal-1.4 backwards compatibility: |
| 419 |
|
|
dnl AC_DEFUN([AC_LIBTOOL_PICMODE], []) |
| 420 |
|
|
|
| 421 |
|
|
## ----------------- ## |
| 422 |
|
|
## LTDL_INIT Options ## |
| 423 |
|
|
## ----------------- ## |
| 424 |
|
|
|
| 425 |
|
|
m4_define([_LTDL_MODE], []) |
| 426 |
|
|
LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive], |
| 427 |
|
|
[m4_define([_LTDL_MODE], [nonrecursive])]) |
| 428 |
|
|
LT_OPTION_DEFINE([LTDL_INIT], [recursive], |
| 429 |
|
|
[m4_define([_LTDL_MODE], [recursive])]) |
| 430 |
|
|
LT_OPTION_DEFINE([LTDL_INIT], [subproject], |
| 431 |
|
|
[m4_define([_LTDL_MODE], [subproject])]) |
| 432 |
|
|
|
| 433 |
|
|
m4_define([_LTDL_TYPE], []) |
| 434 |
|
|
LT_OPTION_DEFINE([LTDL_INIT], [installable], |
| 435 |
|
|
[m4_define([_LTDL_TYPE], [installable])]) |
| 436 |
|
|
LT_OPTION_DEFINE([LTDL_INIT], [convenience], |
| 437 |
|
|
[m4_define([_LTDL_TYPE], [convenience])]) |
