asymptote: do not build sty, docs if provided via texlive

pkgs/tools/graphics/asymptote/default.nix

@@ -4,21 +4,27 @@
 , boehmgc, libGLU, libGL, mesa, ncurses, readline, gsl, libsigsegv
 , python3, qtbase, qtsvg, boost
 , zlib, perl, curl
-, texliveSmall, texinfo
+, texinfo
+, texlive
+, texliveSmall
 , darwin
 }:
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   version = "2.88";
   pname = "asymptote";
 
   outputs = [ "out" "man" "info" "doc" "tex" ];
 
   src = fetchurl {
-    url = "mirror://sourceforge/asymptote/${version}/asymptote-${version}.src.tgz";
+    url = "mirror://sourceforge/asymptote/${finalAttrs.version}/asymptote-${finalAttrs.version}.src.tgz";
     hash = "sha256-DecadD+m7pORuH3Sdcs/5M3vUbN6rhSkFoNN0Soq9bs=";
   };
 
+  # override with TeX Live containers to avoid building sty, docs from source
+  texContainer = null;
+  texdocContainer = null;
+
   patches = [
     (fetchpatch {
       # partial fix for macOS XDR/V3D support (LDFLAGS change seems like an unrelated bugfix)
@@ -37,8 +43,8 @@ stdenv.mkDerivation rec {
     wrapQtAppsHook
     cmake
     pkg-config
-    (texliveSmall.withPackages (ps: with ps; [ epsf cm-super ps.texinfo media9 ocgx2 collection-latexextra ]))
-  ];
+  ] ++ lib.optional (finalAttrs.texContainer == null || finalAttrs.texdocContainer == null)
+    (texliveSmall.withPackages (ps: with ps; [ epsf cm-super ps.texinfo media9 ocgx2 collection-latexextra ]));
 
   buildInputs = [
     ghostscriptX imagemagick fftw eigen
@@ -57,12 +63,25 @@ stdenv.mkDerivation rec {
 
   dontWrapQtApps = true;
 
-  # Do not build $tex/ls-R which will be generated by texlive.combine
+  # do not build $tex/ls-R which will be generated by texlive.withPackages
+  # do not build and install sty and docs, if provided by tex/texdoc texlive containers
+  # (this is an optimisation to make texliveMedium and texliveFull independent of texliveSmall)
   preConfigure = ''
     HOME=$TMP
     substituteInPlace Makefile.in \
-      --replace-fail 'install: install-notexhash install-texhash' 'install: install-notexhash install-asy'
-    prependToVar configureFlags "--with-latex=$tex/tex/latex" "--with-context=$tex/tex/context/third"
+      --replace-fail ' install-texhash' '''
+    if [[ -n $texContainer ]] ; then
+      sed -i Makefile.in -e '/(\(latex\|context\)dir)/d'
+      substituteInPlace Makefile.in \
+        --replace-fail 'asy sty' 'asy'
+    else
+      prependToVar configureFlags "--with-latex=$tex/tex/latex" "--with-context=$tex/tex/context/third"
+    fi
+    if [[ -n $texdocContainer ]] ; then
+      substituteInPlace Makefile.in \
+        --replace-fail ' install-man' ''' \
+        --replace-fail 'docdir = $(DESTDIR)@docdir@' 'docdir = $(TMP)/doc'
+    fi
   '';
 
   # do not use bundled libgc.so
@@ -76,12 +95,36 @@ stdenv.mkDerivation rec {
     rm "$out"/bin/xasy
     makeQtWrapper "$out"/share/asymptote/GUI/xasy.py "$out"/bin/xasy --prefix PATH : "$out"/bin
 
-    mv "$info"/share/info/asymptote/*.info "$info"/share/info/
-    sed -i -e 's|(asymptote/asymptote)|(asymptote)|' "$info"/share/info/asymptote.info
-    rmdir "$info"/share/info/asymptote
-    rm -f "$info"/share/info/dir
+    if [[ -z $texdocContainer ]] ; then
+      mv "$info"/share/info/asymptote/*.info "$info"/share/info/
+      sed -i -e 's|(asymptote/asymptote)|(asymptote)|' "$info"/share/info/asymptote.info
+      rmdir "$info"/share/info/asymptote
+      rm -f "$info"/share/info/dir
+    fi
+    install -Dt $out/share/emacs/site-lisp/${finalAttrs.pname} $out/share/asymptote/*.el
+  '';
 
-    install -Dt $out/share/emacs/site-lisp/${pname} $out/share/asymptote/*.el
+  # fixupPhase crashes if the outputs are not directories
+  preFixup = ''
+    if [[ -n $texContainer ]] ; then
+      mkdir -p "$tex"
+    fi
+    if [[ -n $texdocContainer ]] ; then
+      mkdir -p "$doc" "$man" "$info"
+    fi
+  '';
+
+  postFixup = ''
+    if [[ -n $texContainer ]] ; then
+      rmdir "$tex"
+      ln -s "$texContainer" "$tex"
+    fi
+    if [[ -n $texdocContainer ]] ; then
+      mkdir -p "$man/share" "$info/share"
+      ln -s "$texdocContainer" "$doc/share"
+      ln -s "$texdocContainer/doc/man" "$man/share"
+      ln -s "$texdocContainer/doc/info" "$info/share"
+    fi
   '';
 
   dontUseCmakeConfigure = true;
@@ -98,4 +141,4 @@ stdenv.mkDerivation rec {
     maintainers = [ maintainers.raskin ];
     platforms = platforms.linux ++ platforms.darwin;
   };
-}
+})