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-rw-r--r--Build/source/libs/xpdf/xpdf-src/aclocal.m4274
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diff --git a/Build/source/libs/xpdf/xpdf-src/aclocal.m4 b/Build/source/libs/xpdf/xpdf-src/aclocal.m4
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index b3aeea2fda6..00000000000
--- a/Build/source/libs/xpdf/xpdf-src/aclocal.m4
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@@ -1,274 +0,0 @@
-# <<< smr.m4 from smr_macros 0.2.4 >>>
-
-dnl ####################### -*- Mode: M4 -*- ###########################
-dnl smr.m4 --
-dnl
-dnl Copyright (C) 1999 Matthew D. Langston <langston@SLAC.Stanford.EDU>
-dnl Copyright (C) 1998 Steve Robbins <stever@cs.mcgill.ca>
-dnl
-dnl This file is free software; you can redistribute it and/or modify it
-dnl under the terms of the GNU General Public License as published by
-dnl the Free Software Foundation; either version 2 of the License, or
-dnl (at your option) any later version.
-dnl
-dnl This file is distributed in the hope that it will be useful, but
-dnl WITHOUT ANY WARRANTY; without even the implied warranty of
-dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-dnl General Public License for more details.
-dnl
-dnl You should have received a copy of the GNU General Public License
-dnl along with this file; if not, write to:
-dnl
-dnl Free Software Foundation, Inc.
-dnl Suite 330
-dnl 59 Temple Place
-dnl Boston, MA 02111-1307, USA.
-dnl ####################################################################
-
-
-dnl NOTE: The macros in this file are extensively documented in the
-dnl accompanying `smr_macros.texi' Texinfo file. Please see the
-dnl Texinfo documentation for the definitive specification of how
-dnl these macros are supposed to work. If the macros work
-dnl differently than the Texinfo documentation says they should,
-dnl then the macros (and not the Texinfo documentation) has the
-dnl bug(s).
-
-dnl This is a convenient macro which translates illegal characters for
-dnl bourne shell variables into legal characters. It has the same
-dnl functionality as sed 'y%./+-:%__p__%'.
-AC_DEFUN([smr_safe_translation], [patsubst(patsubst([$1], [+], [p]), [./-:], [_])])
-
-AC_DEFUN(smr_SWITCH,
-[
- dnl Define convenient aliases for the arguments since there are so
- dnl many of them and I keep confusing myself whenever I have to edit
- dnl this macro.
- pushdef([smr_name], $1)
- pushdef([smr_help_string], $2)
- pushdef([smr_default], $3)
- pushdef([smr_yes_define], $4)
- pushdef([smr_no_define], $5)
-
- dnl Do some sanity checking of the arguments.
- ifelse([regexp(smr_default, [^\(yes\|no\)$])], -1, [AC_MSG_ERROR($0: third arg must be either yes or no)])
-
- dnl Create the help string
- pushdef([smr_lhs], [--ifelse(smr_default, yes, disable, enable)-smr_name])dnl
- pushdef([smr_rhs], [ifelse(smr_default, yes, disable, enable) smr_help_string (default is smr_default)])dnl
-
- dnl Add the option to `configure --help'. We don't need to supply the
- dnl 4th argument to AC_ARG_ENABLE (i.e. the code to set the default
- dnl value) because that is done below by AC_CACHE_CHECK.
- AC_ARG_ENABLE([smr_name],
- AC_HELP_STRING([smr_lhs], [smr_rhs]),
- smr_cv_enable_[]smr_name=$enableval)
-
- dnl We cache the result so that the user doesn't have to remember
- dnl which flags they passed to `configure'.
- AC_CACHE_CHECK([whether to enable smr_help_string],
- smr_cv_enable_[]smr_name,
- smr_cv_enable_[]smr_name=smr_default)
-
- ifelse(smr_yes_define, , , test x"[$]smr_cv_enable_[]smr_name" = xyes && AC_DEFINE(smr_yes_define))
- ifelse(smr_no_define, , , test x"[$]smr_cv_enable_[]smr_name" = xno && AC_DEFINE(smr_no_define))
-
- dnl Sanity check the value assigned to smr_cv_enable_$1 to force it to
- dnl be either `yes' or `no'.
- if test ! x"[$]smr_cv_enable_[]smr_name" = xyes; then
- if test ! x"[$]smr_cv_enable_[]smr_name" = xno; then
- AC_MSG_ERROR([smr_lhs must be either yes or no])
- fi
- fi
-
- popdef([smr_name])
- popdef([smr_help_string])
- popdef([smr_default])
- popdef([smr_yes_define])
- popdef([smr_no_define])
- popdef([smr_lhs])
- popdef([smr_rhs])
-])
-
-
-AC_DEFUN(smr_ARG_WITHLIB,
-[
- dnl Define convenient aliases for the arguments since there are so
- dnl many of them and I keep confusing myself whenever I have to edit
- dnl this macro.
- pushdef([smr_name], $1)
- pushdef([smr_libname], ifelse($2, , smr_name, $2))
- pushdef([smr_help_string], $3)
- pushdef([smr_safe_name], smr_safe_translation(smr_name))
-
- dnl Add the option to `configure --help'. We don't need to supply the
- dnl 4th argument to AC_ARG_WITH (i.e. the code to set the default
- dnl value) because that is done below by AC_CACHE_CHECK.
- AC_ARG_WITH(smr_safe_name-library,
- AC_HELP_STRING([--with-smr_safe_name-library[[=PATH]]],
- [use smr_name library ifelse(smr_help_string, , , (smr_help_string))]),
- smr_cv_with_[]smr_safe_name[]_library=$withval)
-
- dnl We cache the result so that the user doesn't have to remember
- dnl which flags they passed to `configure'.
- AC_CACHE_CHECK([whether to use smr_name library],
- smr_cv_with_[]smr_safe_name[]_library,
- smr_cv_with_[]smr_safe_name[]_library=maybe)
-
-
- case x"[$]smr_cv_with_[]smr_safe_name[]_library" in
- xyes | xmaybe)
- smr_safe_name[]_LIBS="-l[]smr_libname"
- with_[]smr_safe_name=[$]smr_cv_with_[]smr_safe_name[]_library
- ;;
- xno)
- smr_safe_name[]_LIBS=
- with_[]smr_safe_name=no
- ;;
- *)
- if test -f "[$]smr_cv_with_[]smr_safe_name[]_library"; then
- smr_safe_name[]_LIBS=[$]smr_cv_with_[]smr_safe_name[]_library
- elif test -d "[$]smr_cv_with_[]smr_safe_name[]_library"; then
- smr_safe_name[]_LIBS="-L[$]smr_cv_with_[]smr_safe_name[]_library -l[]smr_libname"
- else
- AC_MSG_ERROR([argument must be boolean, file, or directory])
- fi
- with_[]smr_safe_name=yes
- ;;
- esac
-
- popdef([smr_name])
- popdef([smr_libname])
- popdef([smr_help_string])
- popdef([smr_safe_name])
-])
-
-
-AC_DEFUN(smr_ARG_WITHINCLUDES,
-[
- dnl Define convenient aliases for the arguments since there are so
- dnl many of them and I keep confusing myself whenever I have to edit
- dnl this macro.
- pushdef([smr_name], $1)
- pushdef([smr_header], $2)
- pushdef([smr_extra_flags], $3)
- pushdef([smr_safe_name], smr_safe_translation(smr_name))
-
- dnl Add the option to `configure --help'. We don't need to supply the
- dnl 4th argument to AC_ARG_WITH (i.e. the code to set the default
- dnl value) because that is done below by AC_CACHE_CHECK.
- AC_ARG_WITH(smr_safe_name-includes,
- AC_HELP_STRING([--with-smr_safe_name-includes[[=DIR]]],
- [set directory for smr_name headers]),
- smr_cv_with_[]smr_safe_name[]_includes=$withval)
-
- dnl We cache the result so that the user doesn't have to remember
- dnl which flags they passed to `configure'.
- AC_CACHE_CHECK([where to find the smr_name header files],
- smr_cv_with_[]smr_safe_name[]_includes,
- smr_cv_with_[]smr_safe_name[]_includes=)
-
- if test ! x"[$]smr_cv_with_[]smr_safe_name[]_includes" = x; then
- if test -d "[$]smr_cv_with_[]smr_safe_name[]_includes"; then
- smr_safe_name[]_CFLAGS="-I[$]smr_cv_with_[]smr_safe_name[]_includes"
- else
- AC_MSG_ERROR([argument must be a directory])
- fi
- else
- smr_safe_name[]_CFLAGS=
- fi
-
- dnl This bit of logic comes from the autoconf AC_PROG_CC macro. We
- dnl need to put the given include directory into CPPFLAGS temporarily,
- dnl but then restore CPPFLAGS to its old value.
- smr_test_CPPFLAGS="${CPPFLAGS+set}"
- smr_save_CPPFLAGS="$CPPFLAGS"
- CPPFLAGS="$CPPFLAGS [$]smr_safe_name[]_CFLAGS smr_extra_flags"
-
- dnl If the header file smr_header exists, then define
- dnl HAVE_[]smr_header (in all capitals).
- AC_CHECK_HEADERS([smr_header],
- smr_have_[]smr_safe_name[]_header=yes,
- smr_have_[]smr_safe_name[]_header=no)
-
- if test x"$smr_test_CPPFLAGS" = xset; then
- CPPFLAGS=$smr_save_CPPFLAGS
- else
- unset CPPFLAGS
- fi
-
- popdef([smr_name])
- popdef([smr_header])
- popdef([smr_extra_flags])
- popdef([smr_safe_name])
-])
-
-
-AC_DEFUN(smr_CHECK_LIB,
-[
- dnl Define convenient aliases for the arguments since there are so
- dnl many of them and I keep confusing myself whenever I have to edit
- dnl this macro.
- pushdef([smr_name], $1)
- pushdef([smr_libname], ifelse($2, , smr_name, $2))
- pushdef([smr_help_string], $3)
- pushdef([smr_function], $4)
- pushdef([smr_header], $5)
- pushdef([smr_extra_libs], $6)
- pushdef([smr_extra_flags], $7)
- pushdef([smr_prototype], $8)
- pushdef([smr_safe_name], smr_safe_translation(smr_name))
-
- dnl Give the user (via "configure --help") an interface to specify
- dnl whether we should use the library or not, and possibly where we
- dnl should find it.
- smr_ARG_WITHLIB([smr_name], [smr_libname], [smr_help_string])
-
- if test ! x"$with_[]smr_safe_name" = xno; then
-
- # If we got this far, then the user didn't explicitly ask not to use
- # the library.
-
- dnl If the caller of smr_CHECK_LIB specified a header file for this
- dnl library, then give the user (via "configure --help") an
- dnl interface to specify where this header file can be found (if it
- dnl isn't found by the compiler by default).
- ifelse(smr_header, , , [smr_ARG_WITHINCLUDES(smr_name, smr_header, smr_extra_flags)])
-
- # We need only look for the library if the header has been found
- # (or no header is needed).
- if test [$]smr_have_[]smr_safe_name[]_header != no; then
-
- AC_CHECK_LIB(smr_libname,
- smr_function,
- smr_have_[]smr_safe_name[]_library=yes,
- smr_have_[]smr_safe_name[]_library=no,
- [$]smr_safe_name[]_CFLAGS [smr_extra_flags] [$]smr_safe_name[]_LIBS [smr_extra_libs],
- [ifelse(smr_prototype, , , [[#]include <smr_header>])],
- smr_prototype)
- fi
-
- if test x"[$]smr_have_[]smr_safe_name[]_library" = xyes; then
- AC_MSG_RESULT([using smr_name library])
- else
- smr_safe_name[]_LIBS=
- smr_safe_name[]_CFLAGS=
-
- if test x"$with_[]smr_safe_name" = xmaybe; then
- AC_MSG_RESULT([not using smr_name library])
- else
- AC_MSG_WARN([requested smr_name library not found!])
- fi
- fi
- fi
-
- popdef([smr_name])
- popdef([smr_libname])
- popdef([smr_help_string])
- popdef([smr_function])
- popdef([smr_header])
- popdef([smr_extra_libs])
- popdef([smr_extra_flags])
- popdef([smr_prototype])
- popdef([smr_safe_name])
-])