main.mk: fix the help-related glitch

`make help/distro' would yield a needless complaint that's been suppressed for `make help' already... Fixes: f1479275

main.mk: fix the help-related glitch
8e3a2d7f · Michael Shigorin · 2e131656 · 8e3a2d7f
Commit 8e3a2d7f authored Jun 03, 2015 by Michael Shigorin
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main.mk main.mk +2 -0

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--- a/main.mk
+++ b/main.mk
@@ -20,8 +20,10 @@ IMAGE_FILE    := $(lastword  $(subst /, ,$(IMAGE_TARGET)))# generic.tar.gz
 IMAGE_NAME    := $(firstword $(subst ., ,$(IMAGE_FILE)))#   generic
 IMAGE_TYPE    := $(subst $(IMAGE_NAME).,,$(IMAGE_FILE))#    tar.gz
 ifeq ($(IMAGE_NAME),$(IMAGE_TYPE)$(IMAGE_GUESS))
+ifneq (help,$(IMAGE_CLASS))
 $(warning no image type/extension specified, run make help?)
 endif
+endif

 # readjustable
 ifeq (1,$(NUM_TARGETS))