uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/development/libraries/libuldaq/0001-uldaq.patch

@@ -0,0 +1,28 @@
+diff --git a/Makefile.am b/Makefile.am
+index 0e69cd4..b4a1f1a 100644
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -26,7 +26,7 @@ dist_pkgconfig_DATA=libuldaq.pc
+ # fpga/USB_DIO32HS.bin
+ 
+ if OS_LINUX
+-rulesdatadir=/lib/udev/rules.d/
++rulesdatadir=$(libdir)/udev/rules.d/
+ dist_rulesdata_DATA=rules/50-uldaq.rules
+ endif
+ 
+@@ -42,14 +42,6 @@ dist-up: dist
+ 	mkdir -p $(reldir)
+ 	cp $(distdir).tar.bz2 $(reldir)
+ 
+-if OS_LINUX
+-install-data-hook:
+-	udevadm control --reload-rules && \
+-	test -f "/etc/redhat-release" && echo "/usr/local/lib" > /etc/ld.so.conf.d/uldaq.conf || echo "" && \
+-	test -f "/etc/arch-release" && echo "/usr/local/lib" > /etc/ld.so.conf.d/uldaq.conf || echo "" && \
+-	ldconfig
+-endif
+-
+ if OS_LINUX
+ uninstall-hook:
+ 	test -f "/etc/ld.so.conf.d/uldaq.conf" &&  rm "/etc/ld.so.conf.d/uldaq.conf" || echo ""

pkgs/development/libraries/libuldaq/default.nix

@@ -0,0 +1,34 @@
+{ lib, stdenv, fetchFromGitHub, autoreconfHook, libusb1, ...}:
+
+stdenv.mkDerivation rec {
+  pname = "libuldaq";
+  version = "1.2.1";
+
+  src = fetchFromGitHub {
+    owner = "mccdaq";
+    repo = "uldaq";
+    rev = "v${version}";
+    sha256 = "sha256-DA1mxu94z5xDpGK9OBwD02HXlOATv/slqZ4lz5GM7QM=";
+  };
+
+  patches = [
+    # Patch needed for `make install` to succeed
+    ./0001-uldaq.patch
+  ];
+
+  nativeBuildInputs = [ autoreconfHook ];
+
+  buildInputs = [ libusb1 ];
+
+  meta = with lib; {
+    description = "Library to talk to uldaq devices";
+    longDescription = ''
+      Library used to communicate with USB data acquisition (DAQ)
+      devices from Measurement Computing
+    '';
+    homepage = "https://github.com/mccdaq/uldaq";
+    license = licenses.mit;
+    platforms = platforms.linux;
+    maintainers = [ maintainers.simonkampe ];
+  };
+}