From: Simon Glass <sjg@chromium.org>
Date: Mon, 1 Oct 2018 18:22:11 +0000 (-0600)
Subject: Makefile: Add a warning if SPL/TPL cannot be built
X-Git-Tag: v2018.11-rc2~7^2~35
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=2c5eac1e1820163d3776e1f842550bfc4a88d136;p=oweals%2Fu-boot.git

Makefile: Add a warning if SPL/TPL cannot be built

At present the build fails in strange ways if CONFIG_SPL is defined by
CONFIG_SUPPORT_SPL is not. Add a warning for this case as it can be very
confusing to debug.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

diff --git a/scripts/Makefile.spl b/scripts/Makefile.spl
index e494d185e4..c71497ff00 100644
--- a/scripts/Makefile.spl
+++ b/scripts/Makefile.spl
@@ -45,6 +45,13 @@ SPL_ :=
 SPL_TPL_ :=
 endif
 
+ifeq ($(obj)$(CONFIG_SUPPORT_SPL),spl)
+$(error You cannot build SPL without enabling CONFIG_SUPPORT_SPL)
+endif
+ifeq ($(obj)$(CONFIG_SUPPORT_TPL),tpl)
+$(error You cannot build TPL without enabling CONFIG_SUPPORT_TPL)
+endif
+
 include $(srctree)/config.mk
 include $(srctree)/arch/$(ARCH)/Makefile