8dae49c5e1
We currently use static libraries without any source files to represent header libraries, but Soong actually has cc_library_headers. So to export those in a separate namespace from static libraries, implement them in Make as well. This also adds a nice pretty-warning / pretty-error macro that can be used to print out standard warning messages pointing to the real source file having the problem. Test: Use a header library exported by Soong in a Make module Change-Id: I3486539e247524cb82a20620745fc7be03014e14
22 lines
611 B
Makefile
22 lines
611 B
Makefile
###########################################################
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## Standard rules for building a header library.
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##
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## Additional inputs from base_rules.make:
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## None.
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###########################################################
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LOCAL_MODULE_CLASS := HEADER_LIBRARIES
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LOCAL_UNINSTALLABLE_MODULE := true
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ifneq ($(strip $(LOCAL_MODULE_STEM)$(LOCAL_BUILT_MODULE_STEM)),)
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$(error $(LOCAL_PATH): Cannot set module stem for a library)
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endif
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include $(BUILD_SYSTEM)/binary.mk
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ifneq ($(strip $(all_objects)),)
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$(call pretty-error,Header libraries may not have any sources)
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endif
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$(LOCAL_BUILT_MODULE):
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$(hide) touch $@
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