Bump buildroot to 2019.02

bsp/buildroot/package/sqlite/Config.in

@@ -16,6 +16,13 @@ config BR2_PACKAGE_SQLITE_STAT3
 	  query planner that can help SQLite to choose a better query
 	  plan under certain situations.
 
+config BR2_PACKAGE_SQLITE_ENABLE_COLUMN_METADATA
+	bool "Enable convenient access to meta-data about tables and queries"
+	help
+	  When this option is defined there are some additional APIs
+	  enabled to acces meta-data about tables and queries (see
+	  https://sqlite.org/compile.html).
+
 config BR2_PACKAGE_SQLITE_ENABLE_FTS3
 	bool "Enable version 3 of the full-text search engine"
 	help

bsp/buildroot/package/sqlite/sqlite.hash

@@ -1,6 +1,6 @@
-# From http://www.sqlite.org/download.html
-sha1 f56fe3407d8297fc0a68a058f4c9e6b77e83575c  sqlite-autoconf-3210000.tar.gz
+# From https://www.sqlite.org/download.html
+sha1 5d6dc7634ec59e7a6fffa8758c1e184b2522c2e5  sqlite-autoconf-3250300.tar.gz
 # Calculated based on the hash above
-sha256 d7dd516775005ad87a57f428b6f86afd206cb341722927f104d3f0cf65fbbbe3  sqlite-autoconf-3210000.tar.gz
+sha256 00ebf97be13928941940cc71de3d67e9f852698233cd98ce2d178fd08092f3dd  sqlite-autoconf-3250300.tar.gz
 # Locally calculated
 sha256 66e056b6e8687f32af30d5187611b98b12a8f46f07aaf62f43585f276e8f0ac9  tea/license.terms

bsp/buildroot/package/sqlite/sqlite.mk

@@ -4,9 +4,9 @@
 #
 ################################################################################
 
-SQLITE_VERSION = 3210000
+SQLITE_VERSION = 3250300
 SQLITE_SOURCE = sqlite-autoconf-$(SQLITE_VERSION).tar.gz
-SQLITE_SITE = http://www.sqlite.org/2017
+SQLITE_SITE = https://www.sqlite.org/2018
 SQLITE_LICENSE = Public domain
 SQLITE_LICENSE_FILES = tea/license.terms
 SQLITE_INSTALL_STAGING = YES
@@ -15,6 +15,10 @@ ifeq ($(BR2_PACKAGE_SQLITE_STAT3),y)
 SQLITE_CFLAGS += -DSQLITE_ENABLE_STAT3
 endif
 
+ifeq ($(BR2_PACKAGE_SQLITE_ENABLE_COLUMN_METADATA),y)
+SQLITE_CFLAGS += -DSQLITE_ENABLE_COLUMN_METADATA
+endif
+
 ifeq ($(BR2_PACKAGE_SQLITE_ENABLE_FTS3),y)
 SQLITE_CFLAGS += -DSQLITE_ENABLE_FTS3
 endif
@@ -35,7 +39,10 @@ ifeq ($(BR2_PACKAGE_SQLITE_NO_SYNC),y)
 SQLITE_CFLAGS += -DSQLITE_NO_SYNC
 endif
 
-SQLITE_CONF_ENV = CFLAGS="$(TARGET_CFLAGS) $(SQLITE_CFLAGS)"
+# fallback to standard -O3 when -Ofast is present to avoid -ffast-math
+SQLITE_CFLAGS += $(subst -Ofast,-O3,$(TARGET_CFLAGS))
+
+SQLITE_CONF_ENV = CFLAGS="$(SQLITE_CFLAGS)"
 
 ifeq ($(BR2_STATIC_LIBS),y)
 SQLITE_CONF_OPTS += --enable-dynamic-extensions=no
@@ -47,6 +54,7 @@ ifeq ($(BR2_TOOLCHAIN_HAS_THREADS),y)
 SQLITE_CONF_OPTS += --enable-threadsafe
 else
 SQLITE_CONF_OPTS += --disable-threadsafe
+SQLITE_CFLAGS += -DSQLITE_THREADSAFE=0
 endif
 
 ifeq ($(BR2_PACKAGE_NCURSES)$(BR2_PACKAGE_READLINE),yy)