From 8e2ab5d8dd745b17a4108ac26693ddd1d82e32dd Mon Sep 17 00:00:00 2001
From: Andrew Childs <lorne@cons.org.nz>
Date: Wed, 1 May 2019 18:56:15 +0900
Subject: [PATCH] openocd: update libftdi dependency, fix Darwin build

Restrict Linux-only features to Linux and disable any feature that
doesn't build on Darwin for any reason.

Restrict GCC-specific cflags to GCC.
---
 .../tools/misc/openocd/default.nix            | 20 +++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/pkgs/development/tools/misc/openocd/default.nix b/pkgs/development/tools/misc/openocd/default.nix
index cea86f090d6..7141fdcee7e 100644
--- a/pkgs/development/tools/misc/openocd/default.nix
+++ b/pkgs/development/tools/misc/openocd/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, libftdi, libusb1, pkgconfig, hidapi }:
+{ stdenv, lib, fetchurl, libftdi1, libusb1, pkgconfig, hidapi }:
 
 stdenv.mkDerivation rec {
   name = "openocd-${version}";
@@ -10,28 +10,28 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [ pkgconfig ];
-  buildInputs = [ libftdi libusb1 hidapi ];
+  buildInputs = [ libftdi1 libusb1 hidapi ];
 
   configureFlags = [
     "--enable-jtag_vpi"
     "--enable-usb_blaster_libftdi"
-    "--enable-amtjtagaccel"
-    "--enable-gw16012"
+    (lib.enableFeature (! stdenv.isDarwin) "amtjtagaccel")
+    (lib.enableFeature (! stdenv.isDarwin) "gw16012")
     "--enable-presto_libftdi"
     "--enable-openjtag_ftdi"
-    "--enable-oocd_trace"
+    (lib.enableFeature (! stdenv.isDarwin) "oocd_trace")
     "--enable-buspirate"
-    "--enable-sysfsgpio"
+    (lib.enableFeature stdenv.isLinux "sysfsgpio")
     "--enable-remote-bitbang"
   ];
 
-  NIX_CFLAGS_COMPILE = [
+  NIX_CFLAGS_COMPILE = lib.optionals stdenv.cc.isGNU [
     "-Wno-implicit-fallthrough"
     "-Wno-format-truncation"
     "-Wno-format-overflow"
   ];
 
-  postInstall = ''
+  postInstall = lib.optionalString stdenv.isLinux ''
     mkdir -p "$out/etc/udev/rules.d"
     rules="$out/share/openocd/contrib/60-openocd.rules"
     if [ ! -f "$rules" ]; then
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
     ln -s "$rules" "$out/etc/udev/rules.d/"
   '';
 
-  meta = with stdenv.lib; {
+  meta = with lib; {
     description = "Free and Open On-Chip Debugging, In-System Programming and Boundary-Scan Testing";
     longDescription = ''
       OpenOCD provides on-chip programming and debugging support with a layered
@@ -55,6 +55,6 @@ stdenv.mkDerivation rec {
     homepage = http://openocd.sourceforge.net/;
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ bjornfor ];
-    platforms = platforms.linux;
+    platforms = platforms.unix;
   };
 }