dnl Process this file with autoconf to produce configure.

# vim: noet sw=8

# $Id: configure.ac,v 1.21 2007/03/03 13:44:14 stevecheng Exp $

AC_INIT([docbook2X], 0.8.8, [stevecheng@users.sourceforge.net], docbook2X)

AC_CONFIG_SRCDIR(perl/docbook2X.pl)

AM_INIT_AUTOMAKE(docbook2X, 0.8.8)

XSLT_PROCESSOR="libxslt"

AC_ARG_WITH(html-xsl, 

	AC_HELP_STRING([--with-html-xsl],

[build HTML documentation using Norman Walsh's DocBook XSL stylesheets (default is no)]),

	HTML_XSL="$withval",

	HTML_XSL=no)

AC_ARG_WITH(xslt-processor,

	AC_HELP_STRING([--with-xslt-processor=ARG],

[which XSLT processor to use (possible choices are: libxslt, saxon, xalan-j)]),

	XSLT_PROCESSOR="$withval",

	XSLT_PROCESSOR="libxslt")

AC_ARG_WITH(resolver-jars,

	AC_HELP_STRING([--with-resolver-jars=ARG],

[specify Java class path for Apache XML Commons catalogs resolver]),

	RESOLVER_JARS="$withval",

	RESOLVER_JARS="")

AC_ARG_WITH(saxon-jars,

	AC_HELP_STRING([--with-saxon-jars=ARG],

[specify Java class path for SAXON XSLT processor]),

	SAXON_JARS="$withval",

	SAXON_JARS="")

AC_ARG_WITH(xalan-jars,

	AC_HELP_STRING([--with-xalan-jars=ARG],

[specify Java class path for Xalan XSLT processor]),

	XALAN_JARS="$withval",

	XALAN_JARS="")

AM_CONDITIONAL(HAVE_HTML_XSL, test "x$HTML_XSL" != "xno")

AC_SUBST(XSLT_PROCESSOR)

dnl Check for compiler, Perl...

AC_PROG_CC

AC_PROG_INSTALL

AC_PATH_PROG(PERL, perl)

if test -z "$PERL" ; then

	AC_MSG_ERROR(You need Perl 5)

fi

dnl For db2x_manxml and db2x_texixml

AC_PATH_PROG(ICONV, iconv piconv)

if test -z "$ICONV" ; then

	AC_MSG_ERROR(You need iconv)

fi

dnl (piconv is an iconv implementation from Perl 5.8.0.

dnl  I haven't heard of anyone using it regularly, but

dnl  I added it here for the convenience of non-GNU

dnl  platforms that may not already have a working

dnl  iconv.)

dnl For sgml2xml-isoent

AC_PATH_PROG(SX, sgml2xml sx)

AC_PATH_PROG(OSX, osx)

dnl For db2x_texixml

AC_PATH_PROG(MAKEINFO, makeinfo)

dnl For testing man pages.  

dnl We check for groff only; Unix nroff is useless for testing.

AC_PATH_PROG(GROFF, groff)

AM_CONDITIONAL(HAVE_GROFF, test -n "$GROFF")

dnl For validating the docbook2X documentation XML sources

AC_PATH_PROG(XMLLINT, xmllint)

AM_CONDITIONAL(HAVE_XMLLINT, test -n "$XMLLINT")

dnl Tidy is for tidying up the output from the HTML stylesheets.

AC_PATH_PROG(TIDY, tidy)

AM_CONDITIONAL(HAVE_TIDY, test -n "$TIDY")

dnl The XSLT processors

AC_PATH_PROG(XSLTPROC, xsltproc)

AC_PATH_PROG(JAVA, java)

if test -z "$RESOLVER_JARS" ; then

AC_CHECK_FILE(/usr/local/share/java/resolver.jar, 

	[ RESOLVER_JARS=/usr/local/share/java/resolver.jar ])

fi

if test -z "$RESOLVER_JARS" ; then

AC_CHECK_FILE(/usr/share/java/resolver.jar,

	[ RESOLVER_JARS=/usr/share/java/resolver.jar ])

fi

if test -z "$RESOLVER_JARS" ; then

AC_CHECK_FILE(/usr/share/java/xml-commons-resolver-1.1.jar,

	[ RESOLVER_JARS=/usr/share/java/xml-commons-resolver-1.1.jar ])

fi

AC_SUBST(RESOLVER_JARS)

if test -z "$SAXON_JARS" ; then

AC_CHECK_FILE(/usr/local/share/java/saxon.jar, 

	[ SAXON_JARS=/usr/local/share/java/saxon.jar ])

fi

if test -z "$SAXON_JARS" ; then

AC_CHECK_FILE(/usr/share/java/saxon.jar,

	[ SAXON_JARS=/usr/share/java/saxon.jar ])

fi

AC_SUBST(SAXON_JARS)

if test -z "$XALAN_JARS" ; then

AC_CHECK_FILE(/usr/local/share/java/xalan.jar, 

	[ XALAN_JARS=/usr/local/share/java/xalan.jar ])

fi

if test -z "$XALAN_JARS" ; then

AC_CHECK_FILE(/usr/share/java/xalan.jar,

	[ XALAN_JARS=/usr/share/java/xalan.jar ])

fi

if test -z "$XALAN_JARS" ; then

AC_CHECK_FILE(/usr/share/java/xalan2.jar,

	[ XALAN_JARS=/usr/share/java/xalan2.jar ])

fi

AC_SUBST(XALAN_JARS)

dnl For utf8trans

AM_CONFIG_HEADER(utf8trans/config.h)

AC_CHECK_HEADERS(getopt.h)

AC_CHECK_FUNCS(getline, ,)

AC_CHECK_FUNCS(getopt_long,,)

dnl ----------------------------------------------------------------------

dnl

dnl Default paths enbedded in db2x_xsltproc binary:

dnl

dnl This bit copied from libggi's configure:

test "x$prefix" = xNONE && prefix=$ac_default_prefix

test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'

dnl Use static_* to substitute into files where values shouldn't

dnl dynamicly change.  Makefiles need to be able to dynamicly change

dnl paths between build and install and shouldn't use these static_*.

dnl Files that will be installed must always show the final location where

dnl they will reside and should use these static_* values.

dnl Ensure that all static_* are fully expanded.

eval static_datadir="$datadir"

eval static_bindir="$bindir"

old_val=""

until test "$static_bindir" = "$old_val"; do

	old_val="$static_bindir"

	eval static_bindir="$static_bindir"

done

dnl For perl/config.pl

INSTALLED_UTF8TRANS="$static_bindir/`echo utf8trans | sed -e "$program_transform_name"`"

INSTALLED_CHARMAP_ROFF="$static_datadir/docbook2X/charmaps/roff.charmap"

INSTALLED_CHARMAP_TEXI="$static_datadir/docbook2X/charmaps/texi.charmap"

INSTALLED_DB2X_MANXML="$static_bindir/`echo db2x_manxml | sed -e "$program_transform_name"`"

INSTALLED_DB2X_TEXIXML="$static_bindir/`echo db2x_texixml | sed -e "$program_transform_name"`"

INSTALLED_STYLESHEETS_CATALOG="$static_datadir/docbook2X/xslt/catalog.xml"

INSTALLED_DB2X_XSLTPROC="$static_bindir/`echo db2x_xsltproc | sed -e "$program_transform_name"`"

INSTALLED_SGML2XML_ISOENT="$static_bindir/`echo sgml2xml-isoent | sed -e "$program_transform_name"`"

AC_SUBST(INSTALLED_UTF8TRANS)

AC_SUBST(INSTALLED_CHARMAP_ROFF)

AC_SUBST(INSTALLED_CHARMAP_TEXI)

AC_SUBST(INSTALLED_DB2X_MANXML)

AC_SUBST(INSTALLED_DB2X_TEXIXML)

AC_SUBST(INSTALLED_STYLESHEETS_CATALOG)

AC_SUBST(INSTALLED_DB2X_XSLTPROC)

AC_SUBST(INSTALLED_SGML2XML_ISOENT)

dnl Turn on compiler warnings (for utf8trans)

CFLAGS="${CFLAGS} -Wall"

AC_SUBST(CFLAGS)

dnl ----------------------------------------------------------------------

dnl

dnl Makefile output

dnl

AC_OUTPUT(

Makefile

charmaps/Makefile dtd/Makefile

xslt/Makefile 

xslt/common/Makefile xslt/common/text/Makefile

xslt/man/Makefile xslt/texi/Makefile

xslt/documentation/Makefile xslt/backend/Makefile

perl/Makefile 

perl/config.pl perl/sgml2xml-isoent

utf8trans/Makefile

doc/Makefile

test/Makefile test/refentry/Makefile test/complete-manuals/Makefile

test/utf8trans/Makefile test/sgml/Makefile

)