Merge pull request #207880 from realsnick/fix/libusb1

libusb1: add option to build with examples

maintainers/maintainer-list.nix

@@ -11717,6 +11717,12 @@
     githubId = 1973389;
     name = "Reuben D'Netto";
   };
+  realsnick = {
+    name = "Ido Samuelson";
+    email = "ido.samuelson@gmail.com";
+    github = "realsnick";
+    githubId = 1440852;
+  };
   redbaron = {
     email = "ivanov.maxim@gmail.com";
     github = "redbaron";

pkgs/development/libraries/libusb1/default.nix

@@ -1,4 +1,5 @@
-{ lib, stdenv
+{ lib
+, stdenv
 , fetchFromGitHub
 , fetchpatch
 , autoreconfHook
@@ -8,6 +9,7 @@
 , libobjc
 , IOKit
 , Security
+, withExamples ? false
 , withStatic ? false
 }:
 
@@ -31,12 +33,20 @@ stdenv.mkDerivation rec {
 
   dontDisableStatic = withStatic;
 
-  configureFlags = lib.optional (!enableUdev) "--disable-udev";
+  configureFlags =
+    lib.optional (!enableUdev) "--disable-udev"
+    ++ lib.optional (withExamples) "--enable-examples-build";
 
   preFixup = lib.optionalString enableUdev ''
     sed 's,-ludev,-L${lib.getLib udev}/lib -ludev,' -i $out/lib/libusb-1.0.la
   '';
 
+  postInstall = lib.optionalString withExamples ''
+    mkdir -p $out/{bin,sbin,examples/bin}
+    cp -r examples/.libs/* $out/examples/bin
+    ln -s $out/examples/bin/fxload $out/sbin/fxload
+  '';
+
   meta = with lib; {
     homepage = "https://libusb.info/";
     description = "cross-platform user-mode USB device library";
@@ -45,6 +55,6 @@ stdenv.mkDerivation rec {
     '';
     platforms = platforms.all;
     license = licenses.lgpl21Plus;
-    maintainers = with maintainers; [ prusnak ];
+    maintainers = with maintainers; [ prusnak realsnick ];
   };
 }