factor: trim some using lists

[factor.git] / shell.nix

diff --git a/shell.nix b/shell.nix
index 458964dc7ff7193b57d329bc1bc4d24d46ce205f..f9d896259e7b7edee0424f0a3a917aaf54234bee 100644 (file)
--- a/shell.nix
+++ b/shell.nix
@@ -1,20 +1,54 @@
 { pkgs ? import <nixpkgs> {} }:
-(pkgs.buildFHSUserEnv {
-  name = "factor";
-  targetPkgs = pkgs: (with pkgs; [
-    # for running factor
-    gtk2-x11
+with pkgs;
+let
+  mkClangShell = mkShell.override { stdenv = clangStdenv; };
+  runtimeLibs = with xorg; [
     glib
+    pango cairo
+    gtk2-x11
     gdk_pixbuf
-    gnome2.pango
-    cairo
     gnome2.gtkglext
-
+    pcre
+    libGL
+    libGLU
+    freealut
+    openssl
+    udis86 # available since NixOS 19.09
+    openal
+    libogg
+    libvorbis
+    zlib
+  ];
+  runtimeLibPath = "/run/opengl-driver/lib:" + lib.makeLibraryPath runtimeLibs;
+in
+(mkClangShell {
+  name = "factor-shell-env";
+  LD_LIBRARY_PATH = runtimeLibPath ;
+  buildInputs = runtimeLibs ++ [
     # for building factor
-    clang
     git
     curl
-    binutils
-  ]);
-  runScript = "bash";
-}).env
+    makeWrapper
+  ];
+  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"
+    }
+  '';
+})