From: Peter Korsgaard <jacmet@sunsite.dk>
Date: Fri, 25 May 2012 19:02:55 +0000 (+0200)
Subject: mtd: fix build when no sub options are enabled
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=573a740998f6345317dca1d62f3efcda4d067499;p=buildroot.git

mtd: fix build when no sub options are enabled

mtd-utils with no sub options enabled should be a noop, but we end up
calling make with the default target (E.G. to build everything), breaking
the build if zlib/lzo aren't available.

Fixes http://autobuild.buildroot.net/results/a0781db394792e6d3831c1884fc4bb3525fedb2e/

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
---

diff --git a/package/mtd/mtd.mk b/package/mtd/mtd.mk
index 8ccd4dd04c..b4d981d999 100644
--- a/package/mtd/mtd.mk
+++ b/package/mtd/mtd.mk
@@ -68,12 +68,17 @@ MTD_TARGETS_UBI_$(BR2_PACKAGE_MTD_UBIUPDATEVOL)	+= ubiupdatevol
 
 MTD_TARGETS_y += $(addprefix ubi-utils/,$(MTD_TARGETS_UBI_y))
 
+# only call make if atleast a single tool is enabled
+ifneq ($(MTD_TARGETS_y),)
+
 define MTD_BUILD_CMDS
 	$(MAKE1) $(TARGET_CONFIGURE_OPTS) CROSS=$(TARGET_CROSS) \
 		BUILDDIR=$(@D) WITHOUT_XATTR=1 WITHOUT_LARGEFILE=1 -C $(@D) \
 		$(addprefix $(@D)/,$(MTD_TARGETS_y))
 endef
 
+endif
+
 define MTD_INSTALL_TARGET_CMDS
  for f in $(MTD_TARGETS_y) ; do \
   install -D -m 0755 $(@D)/$$f $(TARGET_DIR)/usr/sbin/$${f##*/} ; \