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* gnulib/: Update to latest upstream. * AUTHORS, ChangeLog.old, HACKING, Makefile.am, NEWS, README, THANKS, TODO, bootstrap, bootstrap.conf, build-aux/edit-readme-alpha, build-aux/ltmain.in, cfg.mk, configure.ac, doc/libtool.texi, gl/build-aux/bootstrap.in, gl/build-aux/extract-trace, gl/build-aux/funclib.sh, gl/build-aux/inline-source, gl/build-aux/options-parser, libltdl/README, libltdl/argz.c, libltdl/argz_.h, libltdl/configure.ac, libltdl/libltdl/lt__alloc.h, libltdl/libltdl/lt__dirent.h, libltdl/libltdl/lt__glibc.h, libltdl/libltdl/lt__private.h, libltdl/libltdl/lt__strl.h, libltdl/libltdl/lt_dlloader.h, libltdl/libltdl/lt_error.h, libltdl/libltdl/lt_system.h, libltdl/libltdl/slist.h, libltdl/loaders/dld_link.c, libltdl/loaders/dlopen.c, libltdl/loaders/dyld.c, libltdl/loaders/load_add_on.c, libltdl/loaders/loadlibrary.c, libltdl/loaders/preopen.c, libltdl/loaders/shl_load.c, libltdl/lt__alloc.c, libltdl/lt__dirent.c, libltdl/lt__strl.c, libltdl/lt_dlloader.c, libltdl/lt_error.c, libltdl/ltdl.c, libltdl/ltdl.h, libltdl/ltdl.mk, libltdl/slist.c, libtoolize.in, m4/argz.m4, m4/autobuild.m4, m4/libtool.m4, m4/ltdl.m4, m4/ltoptions.m4, m4/ltsugar.m4, m4/ltversion.in, m4/lt~obsolete.m4, tests/am-subdir.at, tests/archive-in-archive.at, tests/bindir.at, tests/cdemo.at, tests/cmdline_wrap.at, tests/configure-iface.at, tests/convenience.at, tests/ctor.at, tests/cwrapper.at, tests/darwin.at, tests/demo.at, tests/depdemo.at, tests/deplib-in-subdir.at, tests/deplibs-ident.at, tests/deplibs-mingw.at, tests/destdir.at, tests/dlloader-api.at, tests/dumpbin-symbols.at, tests/duplicate_conv.at, tests/duplicate_deps.at, tests/duplicate_members.at, tests/early-libtool.at, tests/exceptions.at, tests/execute-mode.at, tests/exeext.at, tests/export.at, tests/f77demo.at, tests/fail.at, tests/fcdemo.at, tests/flags.at, tests/help.at, tests/indirect_deps.at, tests/infer-tag.at, tests/inherited_flags.at, tests/install.at, tests/lalib-syntax.at, tests/libtool.at, tests/libtoolize.at, tests/link-order.at, tests/link-order2.at, tests/loadlibrary.at, tests/localization.at, tests/lt_dladvise.at, tests/lt_dlexit.at, tests/lt_dlopen.at, tests/lt_dlopen_a.at, tests/lt_dlopenext.at, tests/ltdl-api.at, tests/ltdl-libdir.at, tests/mdemo.at, tests/need_lib_prefix.at, tests/no-executables.at, tests/nocase.at, tests/nonrecursive.at, tests/old-ltdl-iface.at, tests/old-m4-iface.at, tests/pic_flag.at, tests/recursive.at, tests/resident.at, tests/runpath-in-lalib.at, tests/search-path.at, tests/shlibpath.at, tests/slist.at, tests/standalone.at, tests/static.at, tests/stresstest.at, tests/subproject.at, tests/sysroot.at, tests/tagdemo.at, tests/template.at, tests/testsuite.at, tests/versioning.at, tests/with-pic.at: Bump copyright year. Signed-off-by: Gary V. Vaughan <gary@gnu.org>
125 lines
4.3 KiB
Plaintext
125 lines
4.3 KiB
Plaintext
# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*-
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#
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# Copyright (C) 2004-2005, 2007-2008, 2011-2013 Free Software
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# Foundation, Inc.
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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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# serial 6 ltsugar.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([LTSUGAR_VERSION], [m4_if([0.1])])
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# lt_join(SEP, ARG1, [ARG2...])
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# -----------------------------
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# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
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# associated separator.
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# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
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# versions in m4sugar had bugs.
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m4_define([lt_join],
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[m4_if([$#], [1], [],
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[$#], [2], [[$2]],
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[m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
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m4_define([_lt_join],
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[m4_if([$#$2], [2], [],
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[m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
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# lt_car(LIST)
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# lt_cdr(LIST)
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# ------------
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# Manipulate m4 lists.
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# These macros are necessary as long as will still need to support
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# Autoconf-2.59 which quotes differently.
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m4_define([lt_car], [[$1]])
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m4_define([lt_cdr],
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[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
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[$#], 1, [],
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[m4_dquote(m4_shift($@))])])
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m4_define([lt_unquote], $1)
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# lt_append(MACRO-NAME, STRING, [SEPARATOR])
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# ------------------------------------------
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# Redefine MACRO-NAME to hold its former content plus 'SEPARATOR''STRING'.
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# Note that neither SEPARATOR nor STRING are expanded; they are appended
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# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
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# No SEPARATOR is output if MACRO-NAME was previously undefined (different
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# than defined and empty).
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#
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# This macro is needed until we can rely on Autoconf 2.62, since earlier
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# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
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m4_define([lt_append],
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[m4_define([$1],
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m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
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# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
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# ----------------------------------------------------------
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# Produce a SEP delimited list of all paired combinations of elements of
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# PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list
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# has the form PREFIXmINFIXSUFFIXn.
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# Needed until we can rely on m4_combine added in Autoconf 2.62.
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m4_define([lt_combine],
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[m4_if(m4_eval([$# > 3]), [1],
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[m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
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[[m4_foreach([_Lt_prefix], [$2],
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[m4_foreach([_Lt_suffix],
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]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
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[_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
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# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
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# -----------------------------------------------------------------------
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# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
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# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
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m4_define([lt_if_append_uniq],
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[m4_ifdef([$1],
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[m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
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[lt_append([$1], [$2], [$3])$4],
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[$5])],
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[lt_append([$1], [$2], [$3])$4])])
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# lt_dict_add(DICT, KEY, VALUE)
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# -----------------------------
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m4_define([lt_dict_add],
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[m4_define([$1($2)], [$3])])
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# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
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# --------------------------------------------
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m4_define([lt_dict_add_subkey],
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[m4_define([$1($2:$3)], [$4])])
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# lt_dict_fetch(DICT, KEY, [SUBKEY])
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# ----------------------------------
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m4_define([lt_dict_fetch],
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[m4_ifval([$3],
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m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
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m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
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# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
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# -----------------------------------------------------------------
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m4_define([lt_if_dict_fetch],
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[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
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[$5],
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[$6])])
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# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
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# --------------------------------------------------------------
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m4_define([lt_dict_filter],
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[m4_if([$5], [], [],
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[lt_join(m4_quote(m4_default([$4], [[, ]])),
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lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
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[lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
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])
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