toolchain/binutils: honour HAVE_MANPAGES / HAVE_INFOPAGES

Based on b157db55 in Bernhard's tree.

toolchain/binutils/binutils.mk

@@ -106,6 +106,8 @@ $(BINUTILS_DIR1)/.configured: $(BINUTILS_DIR)/.patched
 		--build=$(GNU_HOST_NAME) \
 		--host=$(GNU_HOST_NAME) \
 		--target=$(REAL_GNU_TARGET_NAME) \
+		--mandir=/usr/share/man \
+		--infodir=/usr/share/info \
 		$(BR2_CONFIGURE_DEVEL_SYSROOT) \
 		$(BR2_CONFIGURE_STAGING_SYSROOT) \
 		$(DISABLE_NLS) \
@@ -158,6 +160,8 @@ $(BINUTILS_DIR2)/.configured: $(BINUTILS_DIR)/.patched
 		--build=$(GNU_HOST_NAME) \
 		--host=$(REAL_GNU_TARGET_NAME) \
 		--target=$(REAL_GNU_TARGET_NAME) \
+		--mandir=/usr/share/man \
+		--infodir=/usr/share/info \
 		$(DISABLE_NLS) \
 		$(MULTILIB) \
 		$(BINUTILS_TARGET_CONFIG_OPTIONS) \
@@ -174,8 +178,13 @@ $(TARGET_DIR)/usr/bin/ld: $(BINUTILS_DIR2)/binutils/objdump
 	$(MAKE) DESTDIR=$(TARGET_DIR) \
 		tooldir=/usr build_tooldir=/usr \
 		-C $(BINUTILS_DIR2) install
-	#rm -rf $(TARGET_DIR)/share/locale $(TARGET_DIR)/usr/info \
-	#	$(TARGET_DIR)/usr/man $(TARGET_DIR)/usr/share/doc
+ifneq ($(BR2_HAVE_MANPAGES),y)
+	rm -rf $(TARGET_DIR)/usr/man
+endif
+ifneq ($(BR2_HAVE_INFOPAGES),y)
+	rm -rf $(TARGET_DIR)/usr/info
+endif
+	rm -rf $(TARGET_DIR)/share/locale $(TARGET_DIR)/usr/share/doc
 	-$(STRIPCMD) $(TARGET_DIR)/usr/$(REAL_GNU_TARGET_NAME)/bin/* > /dev/null 2>&1
 	-$(STRIPCMD) $(TARGET_DIR)/usr/bin/* > /dev/null 2>&1