alien: fix docs for FUNCTION: not using a ; anymore

[factor.git] / shell.nix

diff --git a/shell.nix b/shell.nix
index e1576d3cb12102e8967a62ebfe9f1922e51d559c..3a91384c87e6e7f1b4b4296b626e3fc4f3ee6bc9 100644 (file)
--- a/shell.nix
+++ b/shell.nix
@@ -5,23 +5,51 @@ let
   runtimeLibs = with xorg; [
     glib
     pango cairo
-    gtk2-x11
-    gdk_pixbuf
-    gnome2.gtkglext
     pcre
-    mesa_glu
+    libGL
+    libGLU
     freealut
     openssl
     udis86 # available since NixOS 19.09
     openal
-  ];
+    libogg
+    libvorbis
+    zlib
+  ] ++ (if stdenv.isDarwin then [] else [
+    gtk2-x11
+    gdk_pixbuf
+    gnome2.gtkglext
+  ]);
+  runtimeLibPath = "/run/opengl-driver/lib:" + lib.makeLibraryPath runtimeLibs;
 in
 (mkClangShell {
   name = "factor-shell-env";
-  LD_LIBRARY_PATH = "/run/opengl-driver/lib:${lib.makeLibraryPath runtimeLibs}" ;
+  LD_LIBRARY_PATH = runtimeLibPath ;
   buildInputs = runtimeLibs ++ [
     # for building factor
     git
     curl
-  ];
+    makeWrapper
+  ] ++ (if stdenv.isDarwin then [darwin.apple_sdk.frameworks.Cocoa] else []);
+  shellHook = ''
+    # Set Gdk pixbuf loaders file to the one from the build dependencies here
+    unset GDK_PIXBUF_MODULE_FILE
+    # Defined in gdk-pixbuf setup hook
+    findGdkPixbufLoaders "${pkgs.librsvg}"
+
+    wrapFactor () {
+    [ -n "$1" ] || { printf "Usage: wrapFactor <factor-root>" ; return; }
+    local root="$(realpath $1)"
+    local binary="''${root}/factor"
+    local wrapped="''${root}/.factor-wrapped"
+    # Remove the wrapped binary if a new VM has been compiled
+    ${lib.getBin file}/bin/file "$binary" |grep ELF >/dev/null && rm -f "$wrapped"
+    # Restore the factor binary if it was already wrapped
+    [ -e "$wrapped" ] && { mv "$wrapped" "$binary" ; }
+    wrapProgram "$binary" --prefix LD_LIBRARY_PATH : ${runtimeLibPath} \
+      --set GDK_PIXBUF_MODULE_FILE "$GDK_PIXBUF_MODULE_FILE" \
+      --argv0 factor
+    ln -sf "''${root}/factor.image" "''${root}/.factor-wrapped.image"
+    }
+  '';
 })