From b607f7bd4c270c8bef16db46966992528ce25ebc Mon Sep 17 00:00:00 2001
From: Ying Wang <wangying@google.com>
Date: Fri, 8 Feb 2013 18:01:04 -0800
Subject: mma and mmma

augmented mm/mmm:
Their usages are the same as mm/mmm.
They build not only all modules in given path(s), but also their
dependencies.
With them, to run mm/mmm you don't need to run a full build first now:
Just run mma/mmma first.
Note that mma/mmma need to load all the makefiles in the source tree
so they are much slower than mm/mmm.
You should run mma/mmma the first time, and then mm/mmm for
incremental build.

Bug: 8163814
Change-Id: I554a97c0a23343b65c50870406225eb0064e0651
---
 core/main.mk | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

(limited to 'core/main.mk')

diff --git a/core/main.mk b/core/main.mk
index 9b4d478..b401ed2 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -725,6 +725,20 @@ cacheimage: $(INSTALLED_CACHEIMAGE_TARGET)
 .PHONY: bootimage
 bootimage: $(INSTALLED_BOOTIMAGE_TARGET)
 
+# phony target that include any targets in $(ALL_MODULES)
+.PHONY: all_modules
+ifndef BUILD_MODULES_IN_PATHS
+all_modules: $(ALL_MODULES)
+else
+# BUILD_MODULES_IN_PATHS is a list of paths relative to the top of the tree
+module_path_patterns := $(foreach p, $(BUILD_MODULES_IN_PATHS),\
+    $(if $(filter %/,$(p)),$(p)%,$(p)/%))
+my_all_modules := $(sort $(foreach m, $(ALL_MODULES),$(if $(filter\
+    $(module_path_patterns), $(addsuffix /,$(ALL_MODULES.$(m).PATH))),$(m))))
+all_modules: $(my_all_modules)
+endif
+
+
 # Build files and then package it into the rom formats
 .PHONY: droidcore
 droidcore: files \
@@ -801,13 +815,8 @@ droid: droidcore dist_files
 endif # TARGET_BUILD_APPS
 endif # droid in $(MAKECMDGOALS)
 
-
 .PHONY: droid
 
-# phony target that include any targets in $(ALL_MODULES)
-.PHONY: all_modules
-all_modules: $(ALL_MODULES)
-
 .PHONY: docs
 docs: $(ALL_DOCS)
 
-- 
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