Split [CC|CXX]_WRAPPER from [TARGET|HOST]_[CC|CXX]

- Don't overwrite [TARGET|HOST]_[CC|CXX] with the [CC|CXX]_WRAPPER prefix,
  so that we can disable the wrapper per module.
- Disable ccache on a module when FDO is enabled.

Bug: 22612634
Change-Id: Ibc04a4742d589955066c7eceb43a0da9a2b893bc

1 files changed, 0 insertions, 59 deletions

diff --git a/core/combo/select.mk b/core/combo/select.mk
index 01f9322..df12e7e 100644
--- a/core/combo/select.mk
+++ b/core/combo/select.mk
@@ -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