am c671a7cf: Split [CC|CXX]_WRAPPER from [TARGET|HOST]_[CC|CXX]

* commit 'c671a7cf5cae42b61991d9b72e53d9d8a6ace84e':
  Split [CC|CXX]_WRAPPER from [TARGET|HOST]_[CC|CXX]
This commit is contained in:
Ying Wang 2015-07-21 21:01:37 +00:00 committed by Android Git Automerger
commit c7a57e0756
5 changed files with 67 additions and 60 deletions

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@ -46,7 +46,9 @@ my_ldflags := $(LOCAL_LDFLAGS)
my_ldlibs := $(LOCAL_LDLIBS)
my_asflags := $(LOCAL_ASFLAGS)
my_cc := $(LOCAL_CC)
my_cc_wrapper := $(CC_WRAPPER)
my_cxx := $(LOCAL_CXX)
my_cxx_wrapper := $(CXX_WRAPPER)
my_c_includes := $(LOCAL_C_INCLUDES)
my_generated_sources := $(LOCAL_GENERATED_SOURCES)
my_native_coverage := $(LOCAL_NATIVE_COVERAGE)
@ -230,6 +232,9 @@ ifneq ($(filter true always, $(LOCAL_FDO_SUPPORT)),)
my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_OPTIMIZE_CFLAGS)
my_fdo_build := true
endif
# Disable ccache (or other compiler wrapper).
my_cc_wrapper :=
my_cxx_wrapper :=
endif
###########################################################
@ -340,6 +345,7 @@ ifeq ($(strip $(my_cc)),)
else
my_cc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CC)
endif
my_cc := $(my_cc_wrapper) $(my_cc)
endif
ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer $(my_syntax_arch) "$(my_cc)"
@ -356,6 +362,7 @@ ifeq ($(strip $(my_cxx)),)
else
my_cxx := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CXX)
endif
my_cxx := $(my_cxx_wrapper) $(my_cxx)
endif
ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-analyzer $(my_syntax_arch) "$(my_cxx)"

57
core/ccache.mk Normal file
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@ -0,0 +1,57 @@
#
# Copyright (C) 2015 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
ifneq ($(USE_CCACHE),)
# The default check uses size and modification time, causing false misses
# since the mtime depends when the repo was checked out
export CCACHE_COMPILERCHECK := content
# See man page, optimizations to get more cache hits
# implies that __DATE__ and __TIME__ are not critical for functionality.
# Ignore include file modification time since it will depend on when
# the repo was checked out
export CCACHE_SLOPPINESS := time_macros,include_file_mtime,file_macro
# Turn all preprocessor absolute paths into relative paths.
# Fixes absolute paths in preprocessed source due to use of -g.
# We don't really use system headers much so the rootdir is
# fine; ensures these paths are relative for all Android trees
# on a workstation.
export CCACHE_BASEDIR := /
# Workaround for ccache with clang.
# See http://petereisentraut.blogspot.com/2011/09/ccache-and-clang-part-2.html
export CCACHE_CPP2 := true
CCACHE_HOST_TAG := $(HOST_PREBUILT_TAG)
# If we are cross-compiling Windows binaries on Linux
# then use the linux ccache binary instead.
ifeq ($(HOST_OS)-$(BUILD_OS),windows-linux)
CCACHE_HOST_TAG := linux-$(HOST_PREBUILT_ARCH)
endif
ccache := prebuilts/misc/$(CCACHE_HOST_TAG)/ccache/ccache
# Check that the executable is here.
ccache := $(strip $(wildcard $(ccache)))
ifdef ccache
ifndef CC_WRAPPER
CC_WRAPPER := $(ccache)
endif
ifndef CXX_WRAPPER
CXX_WRAPPER := $(ccache)
endif
ccache =
endif
endif

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@ -47,62 +47,3 @@ $(combo_var_prefix)STATIC_LIB_SUFFIX := .a
# Now include the combo for this specific target.
include $(BUILD_COMBOS)/$(combo_target)$(combo_os_arch).mk
ifneq ($(USE_CCACHE),)
# The default check uses size and modification time, causing false misses
# since the mtime depends when the repo was checked out
export CCACHE_COMPILERCHECK := content
# See man page, optimizations to get more cache hits
# implies that __DATE__ and __TIME__ are not critical for functionality.
# Ignore include file modification time since it will depend on when
# the repo was checked out
export CCACHE_SLOPPINESS := time_macros,include_file_mtime,file_macro
# Turn all preprocessor absolute paths into relative paths.
# Fixes absolute paths in preprocessed source due to use of -g.
# We don't really use system headers much so the rootdir is
# fine; ensures these paths are relative for all Android trees
# on a workstation.
export CCACHE_BASEDIR := /
# Workaround for ccache with clang.
# See http://petereisentraut.blogspot.com/2011/09/ccache-and-clang-part-2.html
export CCACHE_CPP2 := true
CCACHE_HOST_TAG := $(HOST_PREBUILT_TAG)
# If we are cross-compiling Windows binaries on Linux
# then use the linux ccache binary instead.
ifeq ($(HOST_OS)-$(BUILD_OS),windows-linux)
CCACHE_HOST_TAG := linux-$(HOST_PREBUILT_ARCH)
endif
ccache := prebuilts/misc/$(CCACHE_HOST_TAG)/ccache/ccache
# Check that the executable is here.
ccache := $(strip $(wildcard $(ccache)))
ifdef ccache
ifndef CC_WRAPPER
CC_WRAPPER := $(ccache)
endif
ifndef CXX_WRAPPER
CXX_WRAPPER := $(ccache)
endif
ccache =
endif
endif
# Stash the original values of CC and CXX so we can still use the non-wrapped
# values later.
$(combo_2nd_arch_prefix)CC_BARE := $($(combo_var_prefix)CC)
$(combo_2nd_arch_prefix)CXX_BARE := $($(combo_var_prefix)CXX)
# The C/C++ compiler can be wrapped by setting the CC/CXX_WRAPPER vars.
ifdef CC_WRAPPER
ifneq ($(CC_WRAPPER),$(firstword $($(combo_var_prefix)CC)))
$(combo_var_prefix)CC := $(CC_WRAPPER) $($(combo_var_prefix)CC)
endif
endif
ifdef CXX_WRAPPER
ifneq ($(CXX_WRAPPER),$(firstword $($(combo_var_prefix)CXX)))
$(combo_var_prefix)CXX := $(CXX_WRAPPER) $($(combo_var_prefix)CXX)
endif
endif

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@ -262,6 +262,8 @@ combo_2nd_arch_prefix := $(TARGET_2ND_ARCH_VAR_PREFIX)
include $(BUILD_SYSTEM)/combo/select.mk
endif
include $(BUILD_SYSTEM)/ccache.mk
ifdef TARGET_PREFER_32_BIT
TARGET_PREFER_32_BIT_APPS := true
TARGET_PREFER_32_BIT_EXECUTABLES := true

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@ -253,7 +253,7 @@ endif
$(rs_compatibility_jni_libs): $(RenderScript_file_stamp) $(RS_PREBUILT_CLCORE) \
$(rs_support_lib) $(rs_support_io_lib) $(rs_jni_lib) $(rs_compiler_rt)
$(rs_compatibility_jni_libs): $(BCC_COMPAT)
$(rs_compatibility_jni_libs): PRIVATE_CXX := $(TARGET_CXX)
$(rs_compatibility_jni_libs): PRIVATE_CXX := $(CXX_WRAPPER) $(TARGET_CXX)
$(rs_compatibility_jni_libs): $(renderscript_intermediate)/librs.%.so: \
$(renderscript_intermediate.bc_folder)%.bc
$(transform-bc-to-so)