-])
-
-dnl ** Check which CATALOG file we have to use with DocBook SGML.
-dnl
-dnl FPTOOLS_DOCBOOK_CATALOG(VARIABLE, JADE, STYLESHEET, CATALOGS-TO-CHECK-FOR)
-dnl
-dnl If any of the catalogs given in CATALOGS-TO-CHECK-FOR works on this
-dnl platform, let VARIABLE refer to this catalog; otherwise, VARIABLE
-dnl is set to "no". JADE is the jade executable and STYLESHEET
-dnl a DocBook style sheet.
-dnl
-AC_DEFUN(FPTOOLS_DOCBOOK_CATALOG,
-[AC_CACHE_CHECK([for DocBook CATALOG], fptools_cv_sgml_catalog,
-[
-cat > conftest.sgml << EOF
-<!DOCTYPE Article PUBLIC "-//OASIS//DTD DocBook V3.1//EN">
-<Article>
-<ArtHeader>
-<Title>Test</Title>
-<Author><OtherName>Test</OtherName></Author>
-<Address>Test</Address>
-<PubDate>Test</PubDate>
-</ArtHeader>
-<Sect1><Title>Test</Title>
-<Para>
-Test.
-</Para>
-</Sect1>
-</Article>
-EOF
-fptools_cv_sgml_catalog=no
-if test -z "$SGML_CATALOG_FILES" ; then
- for fptools_catalog in $4; do
- ac_try="$2 -t rtf -d $3#print -c $fptools_catalog conftest.sgml"
- if AC_TRY_EVAL(ac_try); then
- fptools_cv_sgml_catalog=[$]fptools_catalog
- break
- fi
- done
+])# FP_PROG_XMLLINT
+
+
+# FP_CHECK_DOCBOOK_DTD
+# --------------------
+AC_DEFUN([FP_CHECK_DOCBOOK_DTD],
+[AC_REQUIRE([FP_PROG_XMLLINT])dnl
+if test -n "$XmllintCmd"; then
+ AC_MSG_CHECKING([for DocBook DTD])
+ FP_GEN_DOCBOOK_XML
+ if $XmllintCmd --valid --noout conftest.xml > /dev/null 2>&1; then
+ AC_MSG_RESULT([ok])
+ else
+ AC_MSG_RESULT([failed])
+ AC_MSG_WARN([cannot find a DTD for DocBook XML V4.2, you will not be able to validate your documentation])
+ AC_MSG_WARN([check your XML_CATALOG_FILES environment variable and/or /etc/xml/catalog])
+ fi
+ rm -rf conftest*
+fi
+])# FP_CHECK_DOCBOOK_DTD
+
+
+# FP_PROG_FO_PROCESSOR
+# --------------------
+# Try to find an FO processor. PassiveTeX output is sometimes a bit strange, so
+# try FOP first. Furthermore, /usr/bin/fop is broken in SuSE 9.1, so try the
+# "real" fop.sh first. Sets the output variables FopCmd, XmltexCmd, DvipsCmd,
+# and PdfxmltexCmd.
+AC_DEFUN([FP_PROG_FO_PROCESSOR],
+[AC_PATH_PROGS([FopCmd], [fop.sh fop], [], [$PATH:/usr/share/fop])
+AC_PATH_PROG([XmltexCmd], [xmltex])
+AC_PATH_PROG([DvipsCmd], [dvips])
+if test -z "$FopCmd"; then
+ if test -z "$XmltexCmd"; then
+ AC_MSG_WARN([cannot find an FO => DVI converter, you will not be able to build DVI or PostScript documentation])
+ else
+ if test -z "$DvipsCmd"; then
+ AC_MSG_WARN([cannot find a DVI => PS converter, you will not be able to build PostScript documentation])
+ fi
+ fi
+ AC_PATH_PROG([PdfxmltexCmd], [pdfxmltex])
+ if test -z "$PdfxmltexCmd"; then
+ AC_MSG_WARN([cannot find an FO => PDF converter, you will not be able to build PDF documentation])
+ fi
+elif test -z "$XmltexCmd"; then
+ AC_MSG_WARN([cannot find an FO => DVI converter, you will not be able to build DVI documentation])
+fi
+])# FP_PROG_FO_PROCESSOR
+
+
+# FP_PROG_GHC_PKG
+# ----------------
+# Try to find a ghc-pkg matching the ghc mentioned in the environment variable
+# WithGhc. If the latter is unset or no matching ghc-pkg can be found, try to
+# find a plain ghc-pkg. Sets the output variable GhcPkgCmd.
+AC_DEFUN([FP_PROG_GHC_PKG],
+[AC_CACHE_CHECK([for ghc-pkg matching $WithGhc], fp_cv_matching_ghc_pkg,
+[fp_ghc_pkg_guess=`echo $WithGhc | sed 's,ghc\(@<:@^/\\@:>@*\)$,ghc-pkg\1,'`
+if "$fp_ghc_pkg_guess" -l > /dev/null 2>&1; then
+ fp_cv_matching_ghc_pkg=$fp_ghc_pkg_guess