diff options
| author | Arnout Vandecappelle <arnout@mind.be> | 2015-10-04 16:23:56 +0100 |
|---|---|---|
| committer | Peter Korsgaard <peter@korsgaard.com> | 2015-10-04 18:22:20 +0200 |
| commit | d82f69cf100c51cc65c9fb27132517dd3efd554a (patch) | |
| tree | f08ffe5e2b0bb979ade4aa98ff82a2e81c64035b /toolchain/toolchain-wrapper.mk | |
| parent | 2f8dc29c1d9f2adda850dead5325e422715d251e (diff) | |
infra: move ccache handling to the toolchain wrapper
Since we always have a toolchain wrapper now, we can move the ccache
call to the toolchain wrapper.
The hostcc ccache handling obviously stays.
The global addition of ccache to TARGET_CC/CXX is removed, but many
individual packages and infras still add it. This means we have a
chain like this: ccache -> toolchain-wrapper -> ccache -> gcc
However, this is fairly harmless: for cache misses, the inner ccache
just adds overhead and for cache hits, the inner ccache is never
called. Later patches will remove these redundant ccache calls.
As a side effect, perl now supports ccache as well.
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Cc: Danomi Manchego <danomimanchego123@gmail.com>
Cc: Károly Kasza <kaszak@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Diffstat (limited to 'toolchain/toolchain-wrapper.mk')
| -rw-r--r-- | toolchain/toolchain-wrapper.mk | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/toolchain/toolchain-wrapper.mk b/toolchain/toolchain-wrapper.mk index 899947de7..749afd7a5 100644 --- a/toolchain/toolchain-wrapper.mk +++ b/toolchain/toolchain-wrapper.mk @@ -16,6 +16,10 @@ TOOLCHAIN_WRAPPER_ARGS += -DBR_SYSROOT='"$(STAGING_SUBDIR)"' # separate argument when used in execv() by the toolchain wrapper. TOOLCHAIN_WRAPPER_ARGS += -DBR_ADDITIONAL_CFLAGS='$(foreach f,$(call qstrip,$(BR2_TARGET_OPTIMIZATION)),"$(f)",)' +ifeq ($(BR2_CCACHE),y) +TOOLCHAIN_WRAPPER_ARGS += -DBR_CCACHE +endif + # For simplicity, build directly into the install location define TOOLCHAIN_BUILD_WRAPPER $(Q)mkdir -p $(HOST_DIR)/usr/bin |