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Merge "select.mk: Tune ccache options"

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This commit is contained in:
Jean-Baptiste Queru 2012-08-16 14:55:25 -07:00 committed by android code review
commit 6020d698f5
1 changed files with 17 additions and 0 deletions
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17
core/combo/select.mk
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@ -60,6 +60,23 @@ $(combo_target)STATIC_LIB_SUFFIX := .a
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 := /
CCACHE_HOST_TAG := $(HOST_PREBUILT_TAG)
# If we are cross-compiling Windows binaries on Linux
# then use the linux ccache binary instead.