[S] Change in coreboot[main]: Makefiles: Add site_local-target to run early in the build

[Martin L Roth (Code Review)]

Martin L Roth has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/83198?usp=email )

Change subject: Makefiles: Add site_local-target to run early in the build
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Makefiles: Add site_local-target to run early in the build

This double-colon target doesn't do anything unless it's implemented by
another makefile. It's intended to be used only by the site-local
makefile to allow it to run any necessary steps before the actual
coreboot build begins.

Signed-off-by: Martin Roth 
Change-Id: I01f98c9cf8375bca21ab87f9becf66a25402c758
---
M Makefile
M Makefile.mk
2 files changed, 8 insertions(+), 2 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/98/83198/1

diff --git a/Makefile b/Makefile
index fddcc5c..c8f5fdf 100644
--- a/Makefile
+++ b/Makefile
@@ -217,8 +217,7 @@

# The primary target needs to be here before we include the
 # other files
-
-real-all: real-target
+real-all: site-local-target real-target

# must come rather early
 .SECONDARY:
diff --git a/Makefile.mk b/Makefile.mk
index 16b6539..19f74a2 100644
--- a/Makefile.mk
+++ b/Makefile.mk
@@ -90,6 +90,13 @@
 .PHONY: show_notices
 show_notices:: | show_coreboot

+# This rule allows the site-local makefile to run before starting the actual
+# coreboot build. It should not be used in the regular coreboot makefiles.
+# Note: This gets run after the immediate makefile code like updating the
+# submodules, but before any other targets.
+.PHONY: site-local-target
+site-local-target::
+
 #######################################################################
 # our phony targets
 PHONY+= clean-abuild coreboot check-style build_complete