* Build the Nix manual in a Nix expression instead of a Makefile so

that it becomes easier to include it on the CD.

svn path=/nixos/trunk/; revision=10070

doc/manual/Makefile

@@ -1,22 +0,0 @@
-XMLLINT = xmllint --catalogs
-XSLTPROC = xsltproc --catalogs \
- --param section.autolabel 1 \
- --param section.label.includes.component.label 1 \
- --param html.stylesheet \'style.css\' \
- --param xref.with.number.and.title 1 \
- --param toc.section.depth 3 \
- --param admon.style \'\' \
- --param callout.graphics.extension \'.gif\'
-
-docbookxsl = $(HOME)/.nix-profile/xml/xsl/docbook
-
-manual.html: *.xml options-db.xml
-	$(XSLTPROC) --nonet --xinclude --output $@ \
-	  $(docbookxsl)/html/docbook.xsl manual.xml
-
-options-db.xml: options.xml options-to-docbook.xsl
-	xsltproc -o options-db.xml options-to-docbook.xsl options.xml 
-
-options.xml: ../../system/options.nix
-	echo '((pkgs:(pkgs.lib.optionAttrSetToDocList "" (import ../../system/options.nix {pkgs = pkgs; mkOption = pkgs.lib.mkOption; }))) (import ../../pkgs/top-level/all-packages.nix {}))' | \
-	    nix-instantiate --eval-only --xml --strict - > options.xml || (rm options.xml && false)

doc/manual/default.nix

@@ -0,0 +1,42 @@
+let
+
+  pkgs = import ../../pkgs/top-level/all-packages.nix {};
+
+  options = builtins.toFile "options.xml" (builtins.unsafeDiscardStringContext
+    (builtins.toXML (pkgs.lib.optionAttrSetToDocList ""
+      (import ../../system/options.nix {pkgs = pkgs; mkOption = pkgs.lib.mkOption;}))));
+
+  optionsDocBook = pkgs.runCommand "options-db.xml" {} ''
+    ${pkgs.libxslt}/bin/xsltproc -o $out ${./options-to-docbook.xsl} ${options} 
+  '';
+    
+  manual = pkgs.stdenv.mkDerivation {
+    name = "nixos-manual";
+
+    sources = pkgs.lib.sourceFilesBySuffices ./. [".xml"];
+
+    buildInputs = [pkgs.libxslt];
+
+    xsltFlags = ''
+      --param section.autolabel 1
+      --param section.label.includes.component.label 1
+      --param html.stylesheet 'style.css'
+      --param xref.with.number.and.title 1
+      --param toc.section.depth 3
+      --param admon.style '''
+      --param callout.graphics.extension '.gif'
+    '';
+
+    buildCommand = ''
+      ensureDir $out
+      ln -s $sources/*.xml .
+      ln -s ${optionsDocBook} options-db.xml
+      xsltproc $xsltFlags --nonet --xinclude \
+        --output $out/manual.html \
+        ${pkgs.docbook5_xsl}/xml/xsl/docbook/html/docbook.xsl \
+        ./manual.xml
+      cp ${./style.css} $out/style.css
+    '';
+  };
+
+in manual