Add Gowin FPGA toolchain for desktop development.

Vendor Gowin EDU IDE, add openFPGALoader/Yosys/nextpnr/Apicula, and USB udev rules for Tang boards.
2026-09-19 18:34:38 +08:00
parent e9aa3124fe
commit cac29b4c79
11 changed files with 296 additions and 28 deletions
@@ -0,0 +1,58 @@
+{
+  lib,
+  buildFHSEnv,
+  freetype,
+  xkeyboard_config,
+  callPackage,
+}:
+let
+  gowin-ide = callPackage ./gowin-ide.nix { };
+in
+buildFHSEnv {
+  name = "gowin-env";
+  targetPkgs =
+    pkgs:
+    # ldd /nix/store/*gowin-version/bin/gw_ide
+    with pkgs; [
+      gowin-ide
+      # runtime dependencies
+      libGL
+      fontconfig
+      libxcrypt-legacy
+      zlib
+      libuuid
+      libpulseaudio
+      glib
+      dbus
+      libusb1
+
+      nss
+      nspr
+      expat
+      krb5
+      libxcomposite
+      libxdamage
+      libxfixes
+      libxtst
+
+      udev
+      alsa-lib
+      vulkan-loader
+      libx11
+      libxcursor
+      libxi
+      libxrandr
+      libxkbcommon
+      wayland
+      qt5.qtwayland
+      qt5.qtbase
+    ];
+  profile = ''
+    export LD_PRELOAD="${lib.getLib freetype}/lib/libfreetype.so"
+    export QT_XKB_CONFIG_ROOT="${xkeyboard_config}/etc/X11/xkb"
+    export QT_QPA_PLATFORM=xcb
+    export FHS=1
+
+    gw_ide
+  '';
+}