boost: bump to version 1.52.0

[Peter: merge largefile comment with C++ one]
Signed-off-by: Victor Hiairrassary <victor.hiairrassary.ml@gmail.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Tested-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
 (x86_64 Sourcery toolchain)
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/boost/Config.in

@@ -1,9 +1,10 @@
-comment "boost requires a toolchain with C++ support enabled"
-	depends on !BR2_INSTALL_LIBSTDCPP
+comment "boost requires a toolchain with C++ and large file support enabled"
+	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_LARGEFILE
 
 config BR2_PACKAGE_BOOST
 	bool "boost"
 	depends on BR2_INSTALL_LIBSTDCPP
+	depends on BR2_LARGEFILE
 	select BR2_PACKAGE_BZIP2
 	select BR2_PACKAGE_ZLIB
 	help

package/boost/boost.mk

@@ -4,7 +4,7 @@
 #
 #############################################################
 
-BOOST_VERSION = 1.49.0
+BOOST_VERSION = 1.52.0
 BOOST_FILE_VERSION = $(subst .,_,$(BOOST_VERSION))
 BOOST_SOURCE = boost_$(BOOST_FILE_VERSION).tar.bz2
 BOOST_SITE = http://downloads.sourceforge.net/project/boost/boost/$(BOOST_VERSION)
@@ -15,7 +15,7 @@ TARGET_CC_VERSION = $(shell $(TARGET_CC) -dumpversion)
 BOOST_DEPENDENCIES = bzip2 zlib
 
 BOOST_FLAGS =
-BOOST_WITHOUT_FLAGS = python
+BOOST_WITHOUT_FLAGS = python context
 
 BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_CHRONO),,chrono)
 BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_DATE_TIME),,date_time)