X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=README.OSX;h=2bea870f4fce2b0b22c5e503e3b688ecd6a891a9;hp=5fec44f2013cd918baffa93234d35306f116c5ec;hb=8fa67bd57dba0f43ead29fe26d10044b24023649;hpb=10df176b0fb932d61f0dc5d6bfd0a0942501fc40

diff --git a/README.OSX b/README.OSX
index 5fec44f201..2bea870f4f 100644
--- a/README.OSX
+++ b/README.OSX
@@ -9,11 +9,11 @@ There are a few prerequisites you will need first:
   or
 - Homebrew (http://mxcl.github.io/homebrew/)
 
-libtool, automake, autoconf and libusb can be easily installed via
-MacPorts:
-  sudo port install libtool automake autoconf libusb [libusb-compat]
+libtool, automake, autoconf, pkg-config and libusb can be easily
+installed via MacPorts:
+  sudo port install libtool automake autoconf pkgconfig libusb [libusb-compat]
 or with Homebrew:
-  brew install libtool automake libusb [libusb-compat]
+  brew install libtool automake libusb [libusb-compat] [hidapi]
 
 You should also specify LDFLAGS and CPPFLAGS to allow configure to use
 MacPorts' libraries, so run configure like this:
@@ -23,6 +23,12 @@ If you're using Homebrew, no custom flags are necessary.
 
 See README for the generic building instructions.
 
-If you use an FTDI-based adapter and have the FTDI kext installed, you
-will need to unload it prior to using OpenOCD:
+If you're using a USB adapter and have a driver kext matched to it,
+you will need to unload it prior to running OpenOCD. E.g. with Apple
+driver (OS X 10.9 or later) for FTDI run:
+  sudo kextunload -b com.apple.driver.AppleUSBFTDI
+for FTDI vendor driver use:
   sudo kextunload FTDIUSBSerialDriver.kext
+
+To learn more on the topic please refer to the official libusb FAQ:
+https://github.com/libusb/libusb/wiki/FAQ