diff --git a/buildspec.mk.default b/buildspec.mk.default
index 714344ca4..a7ac7ec96 100644
--- a/buildspec.mk.default
+++ b/buildspec.mk.default
@@ -105,4 +105,4 @@ endif
 # variable will be changed.  After you have modified this file with the new
 # changes (see buildspec.mk.default), update this to the new value from
 # buildspec.mk.default.
-BUILD_ENV_SEQUENCE_NUMBER := 11
+BUILD_ENV_SEQUENCE_NUMBER := 12
diff --git a/core/envsetup.mk b/core/envsetup.mk
index f2347020d..a0e322a10 100644
--- a/core/envsetup.mk
+++ b/core/envsetup.mk
@@ -20,7 +20,7 @@ include $(BUILD_SYSTEM)/version_defaults.mk
 # people who haven't re-run those will have to do so before they
 # can build.  Make sure to also update the corresponding value in
 # buildspec.mk.default and envsetup.sh.
-CORRECT_BUILD_ENV_SEQUENCE_NUMBER := 11
+CORRECT_BUILD_ENV_SEQUENCE_NUMBER := 12
 
 # ---------------------------------------------------------------
 # The product defaults to generic on hardware
diff --git a/core/main.mk b/core/main.mk
index 372097106..36195c461 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -532,11 +532,28 @@ NOTICE-HOST-%: ;
 NOTICE-TARGET-%: ;
 
 # A helper goal printing out install paths
-.PHONY: GET-INSTALL-PATH
-GET-INSTALL-PATH:
-	@echo "Install paths for modules in $(ONE_SHOT_MAKEFILE):"
-	@$(foreach m, $(ALL_MODULES), $(if $(ALL_MODULES.$(m).INSTALLED), \
-		echo 'INSTALL-PATH: $(m) $(ALL_MODULES.$(m).INSTALLED)';))
+define register_module_install_path
+.PHONY: GET-MODULE-INSTALL-PATH-$(1)
+GET-MODULE-INSTALL-PATH-$(1):
+	echo 'INSTALL-PATH: $(1) $(ALL_MODULES.$(1).INSTALLED)'
+endef
+
+SORTED_ALL_MODULES := $(sort $(ALL_MODULES))
+UNIQUE_ALL_MODULES :=
+$(foreach m,$(SORTED_ALL_MODULES),\
+    $(if $(call streq,$(m),$(lastword $(UNIQUE_ALL_MODULES))),,\
+        $(eval UNIQUE_ALL_MODULES += $(m))))
+SORTED_ALL_MODULES :=
+
+$(foreach mod,$(UNIQUE_ALL_MODULES),$(if $(ALL_MODULES.$(mod).INSTALLED),\
+    $(eval $(call register_module_install_path,$(mod)))\
+    $(foreach path,$(ALL_MODULES.$(mod).PATH),\
+        $(eval my_path_prefix := GET-INSTALL-PATH-IN)\
+        $(foreach component,$(subst /,$(space),$(path)),\
+            $(eval my_path_prefix := $$(my_path_prefix)-$$(component))\
+            $(eval .PHONY: $$(my_path_prefix))\
+            $(eval $$(my_path_prefix): GET-MODULE-INSTALL-PATH-$(mod))))))
+UNIQUE_ALL_MODULES :=
 
 else # ONE_SHOT_MAKEFILE
 
@@ -923,20 +940,6 @@ vendorimage: $(INSTALLED_VENDORIMAGE_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
-build_modules_in_paths := $(patsubst ./%,%,$(BUILD_MODULES_IN_PATHS))
-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
-
 .PHONY: auxiliary
 auxiliary: $(INSTALLED_AUX_TARGETS)
 
diff --git a/core/ninja.mk b/core/ninja.mk
index 069a43e80..2e538f563 100644
--- a/core/ninja.mk
+++ b/core/ninja.mk
@@ -79,9 +79,6 @@ endif
 ifneq ($(ONE_SHOT_MAKEFILE),)
 KATI_NINJA_SUFFIX := $(KATI_NINJA_SUFFIX)-mmm-$(call replace_space_and_slash,$(ONE_SHOT_MAKEFILE))
 endif
-ifneq ($(BUILD_MODULES_IN_PATHS),)
-KATI_NINJA_SUFFIX := $(KATI_NINJA_SUFFIX)-mmma-$(call replace_space_and_slash,$(BUILD_MODULES_IN_PATHS))
-endif
 
 my_checksum_suffix :=
 my_ninja_suffix_too_long := $(filter 1, $(shell v='$(KATI_NINJA_SUFFIX)' && echo $$(($${$(pound)v} > 64))))
diff --git a/envsetup.sh b/envsetup.sh
index 3f6131830..53b4a22c9 100644
--- a/envsetup.sh
+++ b/envsetup.sh
@@ -290,7 +290,7 @@ function set_stuff_for_environment()
 
 function set_sequence_number()
 {
-    export BUILD_ENV_SEQUENCE_NUMBER=11
+    export BUILD_ENV_SEQUENCE_NUMBER=12
 }
 
 function settitle()
@@ -789,7 +789,8 @@ function mm()
             done
             if [ -n "$GET_INSTALL_PATH" ]; then
               MODULES=
-              ARGS=GET-INSTALL-PATH
+              ARGS=GET-INSTALL-PATH-IN-$(dirname ${M})
+              ARGS=${ARGS//\//-}
             else
               MODULES=MODULES-IN-$(dirname ${M})
               # Convert "/" to "-".
@@ -816,6 +817,7 @@ function mmm()
         local DIR TO_CHOP
         local DIR_MODULES
         local GET_INSTALL_PATH=
+        local GET_INSTALL_PATHS=
         local DASH_ARGS=$(echo "$@" | awk -v RS=" " -v ORS=" " '/^-.*$/')
         local DIRS=$(echo "$@" | awk -v RS=" " -v ORS=" " '/^[^-].*$/')
         for DIR in $DIRS ; do
@@ -827,6 +829,7 @@ function mmm()
             if [ -f $DIR/Android.mk -o -f $DIR/Android.bp ]; then
                 if [ "$DIR_MODULES" = "" ]; then
                     MODULES_IN_PATHS="$MODULES_IN_PATHS MODULES-IN-$DIR"
+                    GET_INSTALL_PATHS="$GET_INSTALL_PATHS GET-INSTALL-PATH-IN-$DIR"
                 else
                     MODULES="$MODULES $DIR_MODULES"
                 fi
@@ -854,7 +857,7 @@ function mmm()
             fi
         done
         if [ -n "$GET_INSTALL_PATH" ]; then
-          ARGS=$GET_INSTALL_PATH
+          ARGS=${GET_INSTALL_PATHS//\//-}
           MODULES=
           MODULES_IN_PATHS=
         fi