4275dcf866
* Moved from build/soong because the list is used only in make rules. Bug: 111885396 Test: build with WITH_TIDY=1 Change-Id: I6ca7420e7ed1e342a5b92996724c6659a406d5ae
55 lines
1.9 KiB
Makefile
55 lines
1.9 KiB
Makefile
#
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# Copyright (C) 2016 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# clang-tidy doesn't recognize every flag that clang does. This is unlikely to
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# be a complete list, but we can populate this with the ones we know to avoid
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# issues with clang-diagnostic-unused-command-line-argument.
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# b/111885396: -flto affected header include directory;
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# -fsanitize and -fwhole-program-vtables need -flto.
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CLANG_TIDY_UNKNOWN_CFLAGS := \
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-Wa,% \
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-flto \
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-flto=% \
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-fsanitize=% \
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-fsanitize-% \
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-fwhole-program-vtables \
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# Returns 2nd word of $(1) if $(2) has prefix of the 1st word of $(1).
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define find_default_local_tidy_check2
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$(if $(filter $(word 1,$(1))%,$(2)/),$(word 2,$(1)))
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endef
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# Returns 2nd part of $(1) if $(2) has prefix of the 1st part of $(1).
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define find_default_local_tidy_check
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$(call find_default_local_tidy_check2,$(subst :,$(space),$(1)),$(2))
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endef
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# Returns the default tidy check list for local project path $(1).
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# Match $(1) with all patterns in DEFAULT_LOCAL_TIDY_CHECKS and use the last
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# most specific pattern.
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define default_global_tidy_checks
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$(lastword \
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$(DEFAULT_GLOBAL_TIDY_CHECKS) \
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$(foreach pattern,$(DEFAULT_LOCAL_TIDY_CHECKS), \
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$(call find_default_local_tidy_check,$(pattern),$(1)) \
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) \
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)
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endef
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# Default filter contains current directory $1 and DEFAULT_TIDY_HEADER_DIRS.
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define default_tidy_header_filter
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-header-filter="($(subst $(space),,$1|$(DEFAULT_TIDY_HEADER_DIRS)))"
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endef
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