AC_REVISION([$Id: configure.in,v 1.29.2.41 2005/12/16 08:12:19 tbe Exp $])

dnl

dnl  Process this file with autoconf to produce a configure script.

dnl

dnl  Copyright (C) 1998 Cees A. de Groot

dnl

dnl

dnl  Credits: this autoconf script was largely "inspired" <g> by the

dnl  autoconf script around SP made by Henry Thompson.

dnl

dnl Initialization.

AC_INIT

AC_CONFIG_SRCDIR([pubtext])

AM_INIT_AUTOMAKE(OpenSP, 1.5.2, no-define)

AM_MAINTAINER_MODE

AC_PREREQ(2.53)

AM_CONFIG_HEADER(config.h)

AM_SANITY_CHECK

dnl Autoheader definitions

AH_TEMPLATE([HAVE_CATGETS],[Define if you have the gettext() function])

AH_TEMPLATE([SGML_CATALOG_FILES_DEFAULT],[set this to the default catalog files list])

AH_TEMPLATE([SGML_SEARCH_PATH_DEFAULT],[set this to the default SGML search path])

AH_TEMPLATE([SP_DECLARE_H_ERRNO],[define this if h_errno should be declared extern int])

AH_TEMPLATE([DECLARE_MEMMOVE],[define this if memmove  should be declared extern "C"])

AH_TEMPLATE([DECLARE_STRERROR],[define this if strerror should be declared extern "C"])

AH_TEMPLATE([SP_HAVE_SOCKET],[define this if sockets are available])

AH_TEMPLATE([sig_atomic_t],[define this appropriately if the type sig_atomic_t is not available])

AH_TEMPLATE([SP_NEW_H_MISSING],[define this if your system misses new.h])

AH_TEMPLATE([SP_SET_NEW_HANDLER_EXTERN_C],[define this if  set_new_handler() has to be declared extern "C"])

AC_DEFINE(SP_MULTI_BYTE,[1],[define this to build a multi-byte version])

AH_TEMPLATE([SP_DEFINE_TEMPLATES],[define this to include template definitions in the headers])

AH_TEMPLATE([SP_MANUAL_INST],[define this to compile explicit template instantiations])

AH_TEMPLATE([SP_FANCY_NEW_HANDLER],[define this if the new handler takes size_t and returns int.])

AH_TEMPLATE([PATH_SEPARATOR],[set this to the path separator])

AH_TEMPLATE([DEFAULT_ERROR_LIMIT],[if this is not set it defaults to 200 ])

AH_TEMPLATE([SP_USE_OWN_ASSERT],[define this if you can't or don't want to use the builtin assert() macro])

AH_TEMPLATE([SP_LINE_TERM1],[set this to the first line term character])

AH_TEMPLATE([SP_LINE_TERM2],[set this to the second line term character])

dnl These are really windows only

AH_TEMPLATE([SP_MUTEX_WIN32],[define this to use win32 mutex mechanisms])

AH_TEMPLATE([SP_HAVE_SETMODE],[define this if _setmode is supported])

AH_TEMPLATE([SP_NO_MESSAGE_TEXT],[define this to not compile message texts in])

AH_TEMPLATE([SP_USE_DLL],[define this to build a dll])

AH_TEMPLATE([SP_DLLEXPORT],[define this to build a dll])

AH_TEMPLATE([SP_DLLIMPORT],[define this tobuild a dll])

AH_TEMPLATE([SP_WIDE_SYSTEM],[define this if the OS provides wide character interfaces])

AH_TEMPLATE([SP_PCH],[define this to enable precompiled header support])

AH_TEMPLATE([SP_LOCALE_DIR],[the location we install our messages])

AH_TEMPLATE([SIZEOF_WCHAR_T],[size of wchar_t])

AH_BOTTOM([

#ifdef HAVE_UNISTD_H

#define SP_INCLUDE_UNISTD_H

#endif

#ifdef HAVE_IO_H

#undef SP_INCLUDE_IO_H

#endif

#ifdef HAVE_OSFCN_H

#undef SP_INCLUDE_OSFCN_H

#endif

#ifndef SP_MSDOS_FILENAMES

#define SP_POSIX_FILENAMES

#endif

#ifdef HAVE_ST_BLKSIZE

#define SP_STAT_BLKSIZE

#endif

#ifdef HAVE_BOOL

#ifndef SP_HAVE_BOOL

#define SP_HAVE_BOOL

#endif

#endif /* HAVE_BOOL */

#ifdef HAVE_TYPENAME

#define SP_HAVE_TYPENAME

#endif /* HAVE_TYPENAME */

#if (SIZEOF_BOOL == 1)

#define SP_SIZEOF_BOOL_1

#endif

#if (SIZEOF_WCHAR_T == SIZEOF_UNSIGNED_SHORT)

#define SP_WCHAR_T_USHORT

#endif

#ifdef SP_HAVE_SETMODE

#ifndef SP_LINE_TERM1

#define SP_LINE_TERM1 '\r'

#define SP_LINE_TERM2 '\n'

#endif

#endif /* not SP_HAVE_SETMODE */

#ifndef SP_LINE_TERM1

#define SP_LINE_TERM1 '\n'

#endif

#ifndef HAVE_NEW_FOR_SCOPING

// This simulates the new ANSI "for" scope rules

#define for if (0); else for

#endif /* HAVE_NEW_FOR_SCOPING */

#ifndef SP_HAVE_TYPENAME

#define typename /* as nothing */

#endif

#ifndef SP_DLLEXPORT

#define SP_DLLEXPORT /* as nothing */

#endif

#ifndef SP_DLLIMPORT

#define SP_DLLIMPORT /* as nothing */

#endif

#ifdef SP_USE_DLL

#ifdef BUILD_LIBSP

#define SP_API SP_DLLEXPORT

#else

#define SP_API SP_DLLIMPORT

#endif

#else /* not SP_USE_DLL */

#define SP_API /* as nothing */

#endif /* not SP_USE_DLL */

#ifdef SP_WIDE_SYSTEM

#ifndef SP_MULTI_BYTE

#define SP_MULTI_BYTE

#endif

#endif

#ifdef HAVE_NAMESPACES

#define SP_NAMESPACE OpenSP

#endif /* HAVE_NAMESPACES */

#ifdef SP_NAMESPACE

#define SP_NAMESPACE_SCOPE SP_NAMESPACE::

#else

#define SP_NAMESPACE_SCOPE

#endif /* SP_NAMESPACE */

#ifdef HAVE_DYNAMIC_CAST

#define SP_HAVE_RTTI

#endif /* HAVE_DYNAMIC_CAST */

#ifdef HAVE_PATHNAME_STYLE_DOS

#define SP_MSDOS_FILENAMES

#else

#define SP_POSIX_FILENAMES

#endif /* HAVE_PATHNAME_STYLE_DOS */

#ifdef HAVE_INSTANTIATIONS

#ifndef SP_ANSI_CLASS_INST

#define SP_ANSI_CLASS_INST

#endif

#endif /* HAVE_INSTANTIATIONS */

#ifdef HAVE_SETLOCALE

#ifndef SP_HAVE_LOCALE

#define SP_HAVE_LOCALE

#endif

#endif /* HAVE_SETLOCALE */

#if defined(HAVE_GETTEXT) && defined(ENABLE_NLS)

#ifndef SP_HAVE_GETTEXT

#define SP_HAVE_GETTEXT

#endif

#endif /* HAVE_GETTEXT && ENABLE_NLS */

#ifdef WORDS_BIGENDIAN

#define SP_BIG_ENDIAN

#endif /* WORDS_BIGENDIAN */

#ifdef HAVE_LIBTHREADS

#define SP_MUTEX_MACH

#endif /* HAVE_LIBTHREADS */

#ifdef HAVE_LIBPTHREAD

#define SP_MUTEX_PTHREADS

#endif /* HAVE_LIBPTHREAD */

#ifdef HAVE_PLACEMENT_OPERATOR_DELETE

#define SP_HAVE_PLACEMENT_OPERATOR_DELETE

#endif /* HAVE_PLACEMENT_OPERATOR_DELETE */

#ifndef HAVE_PLACEMENT_OPERATOR_NEW

#define SP_DECLARE_PLACEMENT_OPERATOR_NEW

#endif /* HAVE_PLACEMENT_OPERATOR_NEW */

#ifndef HAVE_NAMESPACE_STD

#define SP_NO_STD_NAMESPACE

#endif /* HAVE_NAMESPACE_STD */

#if defined(HAVE_NEW) && defined(HAVE_CASSERT)

#define SP_ANSI_LIB 1

#endif /* HAVE_NEW && HAVE_CASSERT */

#ifndef HAVE_MUTABLE

#define mutable

#endif /* HAVE_MUTABLE */

])

dnl Since config.h gets included by user programs, we use special names

dnl for PACKAGE and VERSION.

AC_DEFINE_UNQUOTED(SP_PACKAGE, "$PACKAGE", [Package name])

AC_DEFINE_UNQUOTED(SP_VERSION, "$VERSION", [Package version])

dnl libosp current:revision:age

SP_LIBOSP_CUR=5

dnl AC_DEFINE_UNQUOTED(SP_LIBOSP_CUR, "$SP_LIBOSP_CUR", [libosp current])

AC_SUBST(SP_LIBOSP_CUR)

AC_SUBST(SP_LIBOSP_REV, 0)

AC_SUBST(SP_LIBOSP_AGE, 0)

dnl Check for programs.

AC_PROG_CC

AC_PROG_CPP

AC_PROG_CXX

AC_PROG_CXXCPP

AC_PROG_INSTALL

AC_PROG_LN_S

AC_PROG_MAKE_SET

AC_PATH_PROGS(PERL, perl, perl)

AC_PROG_LIBTOOL

dnl Checks for libraries.

AC_CHECK_LIB(pthread,pthread_create,,AC_CHECK_LIB(threads,cthread_fork))

AM_GNU_GETTEXT

AM_GNU_GETTEXT_VERSION([0.14.5])

AC_CHECK_HEADERS(locale.h)

AC_DEFINE_DIR(SP_LOCALE_DIR, datadir/locale, [location of message catalogs])

SP_MESSAGE_DOMAIN="sp$SP_LIBOSP_CUR"

AC_DEFINE_UNQUOTED(SP_MESSAGE_DOMAIN, "$SP_MESSAGE_DOMAIN", [message domain])

AC_SUBST(SP_MESSAGE_DOMAIN)

dnl Checks for header files.

AC_HEADER_STDC

AC_CHECK_HEADERS(limits.h unistd.h io.h osfcn.h)

AC_LANG([C++])

AC_CHECK_HEADERS(new cassert)

dnl Checks for typedefs, structures, and compiler characteristics.

AC_C_BIGENDIAN

AC_TYPE_SIZE_T

AC_DIAGNOSE([obsolete],[AC_DIAGNOSE([obsolete],[AC_STRUCT_ST_BLKSIZE:

        your code should no longer depend upon `HAVE_ST_BLKSIZE', but

        `HAVE_STRUCT_STAT_ST_BLKSIZE'.  Remove this warning and

        the `AC_DEFINE' when you adjust the code.])

AC_CHECK_MEMBERS([struct stat.st_blksize],[AC_DEFINE(HAVE_ST_BLKSIZE, 1,

                            [Define to 1 if your `struct stat' has

                             `st_blksize'.  Deprecated, use

                             `HAVE_STRUCT_STAT_ST_BLKSIZE' instead.])])

:

        your code should no longer depend upon `HAVE_ST_BLKSIZE', but

        `HAVE_STRUCT_STAT_ST_BLKSIZE'.  Remove this warning and

        the `AC_DEFINE' when you adjust the code.])

AC_CHECK_MEMBERS([struct stat.st_blksize],[AC_DEFINE(HAVE_ST_BLKSIZE, 1,

                            [Define if your `struct stat' has

                             `st_blksize'.  Deprecated, use

                             `HAVE_STRUCT_STAT_ST_BLKSIZE' instead.])])

AC_CACHE_CHECK(for sig_atomic_t in signal.h,

    ac_cv_have_sig_atomic_t,

    AC_TRY_LINK([#include <signal.h>],sig_atomic_t x;,

	ac_cv_have_sig_atomic_t=yes,

	ac_cv_have_sig_atomic_t=no))

if test "$ac_cv_have_sig_atomic_t" = "no"

then

    AC_CHECK_TYPE(sig_atomic_t,int)

fi

AC_CHECK_SIZEOF(size_t)

AC_CHECK_SIZEOF(unsigned int)

AC_CHECK_SIZEOF(unsigned short)

AC_CHECK_SIZEOF(wchar_t,,[

  #include <stdio.h>

  #include <wchar.h>])

AC_CXX_BOOL

if test "$ac_cv_cxx_bool" = yes; then

  AC_CHECK_SIZEOF(bool)

fi

AC_CXX_MUTABLE

AC_CXX_TYPENAME

AC_CXX_NEW_FOR_SCOPING

AC_CXX_PLACEMENT_OPERATOR_DELETE

AC_CXX_DYNAMIC_CAST

AC_CXX_NAMESPACES

AC_CXX_EXPLICIT_INSTANTIATIONS

AC_CACHE_CHECK(for placement operator new,

ac_cv_cxx_placement_operator_new,

[AC_TRY_COMPILE([#include <stddef.h>

#ifdef HAVE_NEW

#include <new>

#else

#include <new.h>

#endif

class A {

public:

  A() {};

};

A* foo()

{

  void *x;

  A *bar = new (x) A;

  return bar;

};],,

   ac_cv_cxx_placement_operator_new=yes,

   ac_cv_cxx_placement_operator_new=no)

])

if test "$ac_cv_cxx_placement_operator_new" = yes; then

  AC_DEFINE(HAVE_PLACEMENT_OPERATOR_NEW,1,

            [define if placement operator new is declared])

fi

AC_CACHE_CHECK(whether the C++ compiler supports the std namespace,

ac_cv_cxx_namespace_std,

[AC_TRY_COMPILE([

#ifdef HAVE_NEW

#include <new>

#else

#include <new.h>

#endif],[

std::set_new_handler(0);],

   ac_cv_cxx_namespace_std=yes,

   ac_cv_cxx_namespace_std=no)

])

if test "$ac_cv_cxx_namespace_std" = yes; then

  AC_DEFINE(HAVE_NAMESPACE_STD,1,

            [define if the C++ compiler supports the std namespace])

fi

if test "$GXX"; then

dnl FIXME these need tests for non-GNU compilers

  AC_CACHE_CHECK(whether GNU C++ supports automatic template instantiation,

	         ac_cv_c_gnu_automatic_templates,

                  [AC_EGREP_CPP(yes,[

#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 8)

  yes

#endif

	            ],

                    ac_cv_c_gnu_automatic_templates=yes,

                    ac_cv_c_gnu_automatic_templates=no)

                  ])

  if test "$ac_cv_c_gnu_automatic_templates" = yes; then

    AC_DEFINE(SP_DEFINE_TEMPLATES,1,

              [define this to include template definitions in the headers])

  else

    AC_DEFINE(SP_MANUAL_INST,1,

              [define this to compile explicit template instantiations])

    CXXFLAGS="$CXXFLAGS -fno-implicit-templates"

  fi

  AC_CACHE_CHECK(whether GNU C++ links with libg++ if we include new.h,

	         ac_cv_cxx_gnu_avoid_new_h,

                 [AC_EGREP_CPP(yes,[

#if (__GNUC__ == 2 && __GNUC_MINOR__ < 8)

  yes

#endif

	            ],

	            ac_cv_cxx_gnu_avoid_new_h=yes,

	            ac_cv_cxx_gnu_avoid_new_h=no)

                  ])

  if test "$ac_cv_cxx_gnu_avoid_new_h" = yes; then

    AC_DEFINE(SP_NEW_H_MISSING,1,

              [define this if your system misses new.h])

    AC_CACHE_CHECK(whether to declare set_new_handler extern "C",

                    ac_cv_cxx_new_handler_extern_c,

                    [AC_TRY_LINK([

typedef void (*new_handler)();

new_handler set_new_handler(new_handler);],[

set_new_handler(0);],

                      ac_cv_cxx_new_handler_extern_c=no,

                      ac_cv_cxx_new_handler_extern_c=yes)

                     ])

    if test "$ac_cv_cxx_new_handler_extern_c" = yes; then

      AC_DEFINE(SP_SET_NEW_HANDLER_EXTERN_C,1,

                [define this if  set_new_handler() has to be declared extern "C"])

    fi

  fi

fi

AC_CACHE_CHECK(whether new_handler accepts size_t and returns int,

ac_cv_cxx_fancy_new_handler,

[AC_TRY_COMPILE([

#include <stddef.h>

#include <new.h>

int oom(size_t) { }],[set_new_handler(oom);],

   ac_cv_cxx_fancy_new_handler=yes,

   ac_cv_cxx_fancy_new_handler=no)

 ])

if test "$ac_cv_cxx_fancy_new_handler" = yes; then

  AC_DEFINE(SP_FANCY_NEW_HANDLER,1,

            [define this if the new handler takes size_t and returns int])

fi

dnl Checks for library functions.

AC_REPLACE_FUNCS(memmove memcmp strerror strtoul)

AC_CHECK_FUNCS(setlocale)

dnl Checks for system services.

ACX_CHECK_PATHNAME_STYLE_DOS

AC_MSG_CHECKING(whether to include support for http)

AC_ARG_ENABLE(http,

[  --enable-http           include support for http],

    if test $enableval

    then

        AC_MSG_RESULT(yes)

	AC_DEFINE(SP_HAVE_SOCKET,1,

                  [define this if sockets are available])

	AC_CHECK_LIB(nsl,main,LIBS="$LIBS -lnsl")

	AC_CHECK_LIB(socket,main,LIBS="$LIBS -lsocket")

	AC_MSG_CHECKING(h_errno in netdb.h)

	AC_EGREP_HEADER(h_errno,netdb.h,

	    AC_MSG_RESULT(yes),

	    AC_DEFINE(SP_DECLARE_H_ERRNO,1,

                      [define this if h_errno should be declared extern int])

	    AC_MSG_RESULT(no))

    else

        AC_MSG_RESULT(no)

    fi,

    AC_MSG_RESULT(no))

AC_MSG_CHECKING(for default catalog)

AC_ARG_ENABLE(default-catalog,

[  --enable-default-catalog=pathlist

                          provide one or more default catalog files or

                          sysids, e.g. /usr/local/lib/sgml/catalog],

              if test $enableval

               then

                AC_MSG_RESULT($enableval)

                AC_DEFINE_UNQUOTED(SGML_CATALOG_FILES_DEFAULT,"$enableval",

                              [set this to the default catalog files list])

               else

                AC_MSG_RESULT(none)

              fi,

              AC_MSG_RESULT(none))

AC_MSG_CHECKING(for default search path)

AC_ARG_ENABLE(default-search-path,

[  --enable-default-search-path=pathlist

                          provide a default value for SGML_SEARCH_PATH],

    if test $enableval

    then

        AC_MSG_RESULT($enableval)

	AC_DEFINE_UNQUOTED(SGML_SEARCH_PATH_DEFAULT,"$enableval",

                       [set this to the default SGML search path])

    else

        AC_MSG_RESULT(none)

    fi,

    AC_MSG_RESULT(none))

AC_MSG_CHECKING(whether to include support for XML Formatted Messages)

AC_ARG_ENABLE(xml-messages,

[  --enable-xml-messages   include support for XML Formatted Messages],

        if test $enableval

           then

              AC_MSG_RESULT(yes)

              AC_DEFINE(SP_XML,1,[set this to enable XML Formatted Messages])

           else

                AC_MSG_RESULT(no)

         fi,

      AC_MSG_RESULT(no))

DTDDECL=yes

AC_MSG_CHECKING(whether to include DTDDECL support)

AC_ARG_ENABLE(dtddecl,

[  --disable-dtddecl       disable support for DTDDECL catalog entries],

    if test "$enableval" = "no"

    then

        AC_MSG_RESULT(no)

	DTDDECL=no

    else

        AC_MSG_RESULT(yes)

    fi,

    AC_MSG_RESULT(yes))

if test "$DTDDECL" = "yes"

then

    AC_DEFINE(SP_DTDDECL,1,[set this to enable DTDDECL support])

    AM_CONDITIONAL(DTDDECL,true)

else

    AM_CONDITIONAL(DTDDECL,false)

fi

dnl Output.

AC_CONFIG_FILES([${PACKAGE}-${VERSION}.spec:spec.in Makefile msggen.pl

	lib/Makefile nsgmls/Makefile spent/Makefile

	spam/Makefile sgmlnorm/Makefile sx/Makefile spcat/Makefile

	include/Makefile include/config.h.old generic/Makefile doc/Makefile

	pubtext/Makefile tests/Makefile unicode/Makefile intl/Makefile

	po/Makefile.in])

BUILDDOCS=yes

AC_MSG_CHECKING([whether to build docs (man and html)])

AC_ARG_ENABLE(doc-build,

    [  --disable-doc-build     do not build docs from source],

    if test "$enableval" = "no"

    then

        AC_MSG_RESULT(no)

        BUILDDOCS=no

    else

	AC_MSG_RESULT(yes)

    fi,

    AC_MSG_RESULT(yes))

if test "$BUILDDOCS" = "yes"

then

    AC_PATH_PROG(XMLTO, xmlto)

    if test -z "$XMLTO"

    then AC_MSG_ERROR(

[could not find xmlto; set XMLTO or consider --disable-doc-build])

    fi

    AC_SUBST(DOCSRC, docsrc)

    AC_CONFIG_FILES(docsrc/Makefile)

fi

BUILDFULLDOCS=no

AC_MSG_CHECKING([whether to build all docs (man, html, pdf, ps)])

AC_ARG_ENABLE(full-doc-build,

    [  --enable-full-doc-build build all docs from source],

    if test "$enableval" = "yes"

    then

        AC_MSG_RESULT(yes)

        BUILDFULLDOCS=yes

    else

	AC_MSG_RESULT(no)

    fi,

    AC_MSG_RESULT(no))

if test "$BUILDFULLDOCS" = "yes"

then

    AC_PATH_PROG(PDF2PS, pdf2ps)

    if test -z "$PDF2PS"

    then AC_MSG_ERROR(

[could not find pdf2ps; set PDF2PS or consider --disable-doc-build])

    fi

    AC_PATH_PROG(JADE, openjade jade)

    if test -z "$JADE"

    then

	AC_MSG_ERROR(

[could not find openjade or jade; set JADE or consider --disable-doc-build])

    fi

    AC_PATH_PROG(JADETEX, jadetex)

    if test -z "$JADETEX"

    then

	AC_MSG_ERROR(

[could not find jadetex; set JADETEX or consider --disable-doc-build])

    fi

    AC_PATH_PROG(PDFJADETEX, pdfjadetex)

    if test -z "$PDFJADETEX"

    then

	AC_MSG_ERROR(

[could not find pdfjadetex; set PDFJADETEX or consider --disable-doc-build])

    fi

    AC_SUBST(EXTRADOCS,["releasenotes.pdf releasenotes.ps"])

fi

AC_OUTPUT