package infra: drop non-lfs support

Now that largefile is mandatory remove support for non-lfs
tweaks/variables in the package infra and the gcc build.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/Makefile.in

@@ -136,10 +136,7 @@ ifeq ($(BR2_DEBUG_3),y)
 TARGET_DEBUGGING = -g3
 endif
 
-ifeq ($(BR2_LARGEFILE),y)
 TARGET_CPPFLAGS += -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
-endif
-
 TARGET_CFLAGS = $(TARGET_CPPFLAGS) $(TARGET_ABI) $(TARGET_OPTIMIZATION) $(TARGET_DEBUGGING)
 TARGET_CXXFLAGS = $(TARGET_CFLAGS)
 TARGET_LDFLAGS = $(call qstrip,$(BR2_TARGET_LDFLAGS))
@@ -373,10 +370,6 @@ else
 DISABLE_NLS :=--disable-nls
 endif
 
-ifneq ($(BR2_LARGEFILE),y)
-DISABLE_LARGEFILE = --disable-largefile
-endif
-
 ifeq ($(BR2_INET_IPV6),y)
 DISABLE_IPV6 = --enable-ipv6
 else

package/gcc/gcc-final/gcc-final.mk

@@ -49,7 +49,6 @@ GCC_FINAL_CROSS_LANGUAGES = $(subst $(space),$(comma),$(GCC_FINAL_CROSS_LANGUAGE
 HOST_GCC_FINAL_CONF_OPTS = \
 	$(HOST_GCC_COMMON_CONF_OPTS) \
 	--enable-languages=$(GCC_FINAL_CROSS_LANGUAGES) \
-	$(DISABLE_LARGEFILE) \
 	--enable-poison-system-directories \
 	--with-build-time-tools=$(HOST_DIR)/usr/$(GNU_TARGET_NAME)/bin
 

package/pkg-autotools.mk

@@ -201,7 +201,6 @@ define $(2)_CONFIGURE_CMDS
 		--with-fop=no \
 		--disable-dependency-tracking \
 		$$(DISABLE_NLS) \
-		$$(DISABLE_LARGEFILE) \
 		$$(DISABLE_IPV6) \
 		$$(ENABLE_DEBUG) \
 		$$(SHARED_STATIC_LIBS_OPTS) \