Bump buidlroot version to 2018.02.6

bsp/buildroot/package/cc-tool/0003-Makefile.am-do-not-overwrite-LIBS.patch

@@ -0,0 +1,50 @@
+From af3098e05535ddb93bb065770d87738e46089efc Mon Sep 17 00:00:00 2001
+From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+Date: Sun, 20 Aug 2017 15:06:01 +0200
+Subject: [PATCH] Makefile.am: do not overwrite LIBS
+
+LIBS is meant to be passed on the command line with additional
+libraries, it should not be overwritten by Makefile.am.
+
+Instead:
+
+ - Use LDADD to link with external libraries
+
+ - Use <target>_LDFLAGS for additional, non-libraries, linker flags
+
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+Upstream: https://github.com/dashesy/cc-tool/commit/553f9c601646af0c6e3f6150d0fa3bc63ff56416
+---
+ Makefile.am | 8 +++-----
+ 1 file changed, 3 insertions(+), 5 deletions(-)
+
+diff --git a/Makefile.am b/Makefile.am
+index e79e47b..ed83d91 100644
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -10,14 +10,12 @@ AM_LDFLAGS = \
+ 
+ #	$(BOOST_THREADS_LDFLAGS)
+       
+-LDADD = $(LIBUSB_LIBS) 
+-
+-LIBS = -s \
++LDADD = $(LIBUSB_LIBS) \
+ 	$(BOOST_FILESYSTEM_LIBS) \
+ 	$(BOOST_REGEX_LIBS) \
+ 	$(BOOST_SYSTEM_LIBS) \
+ 	$(BOOST_PROGRAM_OPTIONS_LIBS)
+-   
++
+ #	$(BOOST_THREADS_LIBS)
+ 
+ bin_PROGRAMS=cc-tool
+@@ -30,4 +28,4 @@ cc_tool_SOURCES=src/main.cpp src/application/cc_flasher.cpp src/application/cc_b
+ 		src/programmer/cc_253x_254x.cpp src/programmer/cc_251x_111x.cpp \
+ 		src/programmer/cc_243x.cpp src/programmer/cc_programmer.cpp \
+ 		src/programmer/cc_unit_driver.cpp src/programmer/cc_unit_info.cpp
+-
++cc_tool_LDFLAGS=-s
+-- 
+2.9.4
+

bsp/buildroot/package/cc-tool/0004-m4-boost.m4-fix-rpath-option-check-for-static-linkin.patch

@@ -0,0 +1,44 @@
+From 5e74a15ce1e093b4d8e83cdade60a43b09d698de Mon Sep 17 00:00:00 2001
+From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+Date: Sun, 20 Aug 2017 15:25:06 +0200
+Subject: [PATCH] m4/boost.m4: fix rpath option check for static linking
+
+When statically linking, the order in which -l options are passed is
+important. The contents of the LIBS option passed to the configure
+environment should be passed *after* other -l options used internally
+by the package.
+
+For example, libboost_program_options may used symbols from the
+libatomic library, and in this case, one need to pass LIBS="-latomic"
+to cc-tool's configure script. When using dynamic linking, this works
+fine, because the rpath test does "-latomic
+-lboost_program_options". However, when statically linking, this
+doesn't work because libboost_program_options uses symbols from
+libatomic, so -latomic must be passed *after* -lboost_program_options.
+
+Therefore, this commit inverts the list of variables used to construct
+LIBS before doing the _BOOST_AC_LINK_IFELSE() test detecting the rpath
+option to be used. Indeed, $boost_save_LIBS contains the previously
+saved LIBS variable, and should be passed after $Boost_lib_LIBS.
+
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+---
+ m4/boost.m4 | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/m4/boost.m4 b/m4/boost.m4
+index be470a7..f1825ba 100644
+--- a/m4/boost.m4
++++ b/m4/boost.m4
+@@ -479,7 +479,7 @@ dnl generated only once above (before we start the for loops).
+            *)
+             for boost_cv_rpath_link_ldflag in -Wl,-R, -Wl,-rpath,; do
+               LDFLAGS="$boost_save_LDFLAGS -L$boost_ldpath $boost_cv_rpath_link_ldflag$boost_ldpath"
+-              LIBS="$boost_save_LIBS $Boost_lib_LIBS"
++              LIBS="$Boost_lib_LIBS $boost_save_LIBS"
+               _BOOST_AC_LINK_IFELSE([],
+                 [boost_rpath_link_ldflag_found=yes
+                 break],
+-- 
+2.9.4
+

bsp/buildroot/package/cc-tool/cc-tool.mk

@@ -7,7 +7,7 @@
 CC_TOOL_VERSION = 0.26
 CC_TOOL_SITE = http://downloads.sourceforge.net/project/cctool
 CC_TOOL_SOURCE = cc-tool-$(CC_TOOL_VERSION)-src.tgz
-CC_TOOL_LICENSE = GPLv2
+CC_TOOL_LICENSE = GPL-2.0
 CC_TOOL_LICENSE_FILES = COPYING
 CC_TOOL_DEPENDENCIES = boost libusb
 
@@ -16,11 +16,16 @@ CC_TOOL_AUTORECONF = YES
 
 # Configure script "discovers" boost in /usr/local if not given explicitly
 CC_TOOL_CONF_OPTS = --with-boost=$(STAGING_DIR)/usr
+CC_TOOL_CONF_ENV = LIBS="$(CC_TOOL_LIBS)"
 
 # Help boost.m4 find the Boost Regex library, which needs the pthread
 # library, but isn't detected using a modern (pkg-config) mechanism.
 ifeq ($(BR2_STATIC_LIBS),y)
-CC_TOOL_CONF_ENV += LIBS="-lpthread"
+CC_TOOL_LIBS += -lpthread
+endif
+
+ifeq ($(BR2_TOOLCHAIN_HAS_LIBATOMIC),y)
+CC_TOOL_LIBS += -latomic
 endif
 
 $(eval $(autotools-package))