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Clean include directory paths 

To remove '../' and other strangeness from compiler arguments, which run
into problems with remote execution:

  Android.mk: LOCAL_C_INCLUDES := $(LOCAL_PATH)/include/bar/..
  foo.c: #include "foo.h"
  include/foo.h

In this case, we'll send foo.c and include/foo.h, but include/bar may be
empty, and not exist on the remote server. So while the file is there,
you may not be able to access it.

There's also a byproduct of removing extra '/' and './' components,
which should be harmless.

Fixes: 144109314
Test: diff build-aosp_arm.ninja before/after; scan diffs
Test: treehugger
Change-Id: Id2eceba76fbf9b1524487e82cb5c8903c815e45f
This commit is contained in:
Dan Willemsen 2019-11-07 13:53:57 -08:00
parent 874a5aa95e
commit c9a657c907
1 changed files with 3 additions and 1 deletions
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4
core/binary.mk
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@ -1296,6 +1296,8 @@ ifeq ($(LOCAL_SDK_VERSION)$(LOCAL_USE_VNDK),)
my_c_includes += $(JNI_H_INCLUDE)
endif
my_c_includes := $(foreach inc,$(my_c_includes),$(call clean-path,$(inc)))
my_outside_includes := $(filter-out $(OUT_DIR)/%,$(filter /%,$(my_c_includes)))
ifneq ($(my_outside_includes),)
$(error $(LOCAL_MODULE_MAKEFILE): $(LOCAL_MODULE): C_INCLUDES must be under the source or output directories: $(my_outside_includes))
@ -1803,7 +1805,7 @@ export_include_deps += $(strip \
ifneq ($(strip $(my_export_c_include_dirs)$(export_include_deps)),)
EXPORTS_LIST := $(EXPORTS_LIST) $(intermediates)
EXPORTS.$(intermediates).FLAGS := $(foreach d,$(my_export_c_include_dirs),-I $(d))
EXPORTS.$(intermediates).FLAGS := $(foreach d,$(my_export_c_include_dirs),-I $(call clean-path,$(d)))
EXPORTS.$(intermediates).REEXPORT := $(export_include_deps)
EXPORTS.$(intermediates).DEPS := $(my_export_c_include_deps) $(my_generated_sources) $(LOCAL_EXPORT_C_INCLUDE_DEPS)
endif