Add inspekt3d to guile deps, and reorganize

I reorganized in order to debug a problem with the nix overlays. I think
having small, focused overlayes is more understandable than one overlay
that references itself via `rec`. Also the error traces are easier to
follow with smaller overlays.

1 files changed, 41 insertions, 0 deletions

diff --git a/Biz/Bild/Deps/inspekt3d.nix b/Biz/Bild/Deps/inspekt3d.nix
new file mode 100644
index 0000000..d51b6db
--- /dev/null
+++ b/Biz/Bild/Deps/inspekt3d.nix
@@ -0,0 +1,41 @@
+{ stdenv
+, fetchFromGitHub
+, autoreconfHook
+, pkgconfig
+, guile
+, guile-opengl
+, mesa
+, glibcLocales
+, libfive
+, sources
+}:
+
+
+stdenv.mkDerivation {
+  name = "inspekt3d-master";
+
+  src = sources.inspekt3d;
+  version = "master";
+
+  nativeBuildInputs = [ pkgconfig guile autoreconfHook ];
+  buildInputs = [ guile glibcLocales mesa ];
+  propagatedBuildInputs = [ guile-opengl libfive ];
+
+  preBuild = ''
+    substituteInPlace inspekt3d/library.scm \
+      --replace '"libfive-guile"' '"${libfive}/lib/libfive-guile.so"' \
+      --replace '"libfive"' '"${libfive}/lib/libfive.so"'
+    cat inspekt3d/library.scm
+  '';
+
+  preConfigure = "./bootstrap";
+
+  meta = with stdenv.lib; {
+    description = "Lightweight 3D viewer for Libfive written in Guile Scheme";
+    homepage = "https://gitlab.com/kavalogic-inc/inspekt3d";
+    license = licenses.gpl3;
+    maintainers = with maintainers; [ bsima ];
+    platforms = platforms.linux;
+  };
+}
+