package: add openocd support

with only the following Adapters
 - FTDI FT2xxx/FT4xxx
 - J-Link (Segger and Atmel SAM-ICE)
 - Versaloon-Link JTAG Adapter

[Peter: Config.in tweaks]
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Patrice Vilchez <patrice.vilchez@atmel.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

1 files changed, 33 insertions, 0 deletions

diff --git a/package/openocd/openocd-0001-fix-cross-compilation-host-libsub-was-used-before.patch b/package/openocd/openocd-0001-fix-cross-compilation-host-libsub-was-used-before.patch
new file mode 100644
index 000000000..99ff04eb7
--- /dev/null
+++ b/package/openocd/openocd-0001-fix-cross-compilation-host-libsub-was-used-before.patch
@@ -0,0 +1,33 @@
+From 3728c4af7f6303ccedab56ec220797f8f290580e Mon Sep 17 00:00:00 2001
+From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
+Date: Wed, 10 Aug 2011 00:17:29 +0800
+Subject: [PATCH] fix cross compilation: host libsub was used before
+
+tested in buildroot
+
+Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
+---
+ configure.in |    7 +++++--
+ 1 files changed, 5 insertions(+), 2 deletions(-)
+
+diff --git a/configure.in b/configure.in
+index dfa1e8f..cfe2218 100644
+--- a/configure.in
++++ b/configure.in
+@@ -1046,8 +1046,11 @@ build_usb=no
+ if test $build_jlink = yes -o $build_vsllink = yes -o $build_usbprog = yes -o \
+   $build_rlink = yes -o $build_ulink = yes -o $build_armjtagew = yes
+ then
+-  AC_CHECK_HEADERS([usb.h],[],
+-  [AC_MSG_ERROR([usb.h is required to build some OpenOCD driver(s)])])
++  dnl check for libusb
++  PKG_CHECK_MODULES(LIBUSB, libusb >= 0.1.11)
++  CFLAGS="$CFLAGS $LIBUSB_CFLAGS"
++  LDFLAGS="$LFFLAGS $LIBUSB_LDFLAGS"
++  LIBS="$LIBS $LIBUSB_LIBS"
+   build_usb=yes
+ fi
+ 
+-- 
+1.7.5.4
+