[Buildroot] [PATCH v2 2/2] ccache: provide capability to do initial ccache setup
Danomi Manchego
danomimanchego123 at gmail.com
Wed Apr 30 02:52:39 UTC 2014
For example, if your project is known to require more space
than the default max cache size, then you might want to
automatically increase the cache size to a suitable amount
using the -M option.
Signed-off-by: Danomi Manchego <danomimanchego123 at gmail.com>
---
Changes v1 -> v2:
* Refresh against latest
* Also, remove needless line-breaks in existing hooks
---
Config.in | 15 ++++++++++++++-
package/ccache/ccache.mk | 18 ++++++++++++++----
2 files changed, 28 insertions(+), 5 deletions(-)
diff --git a/Config.in b/Config.in
index 5823274..8ecd4ed 100644
--- a/Config.in
+++ b/Config.in
@@ -256,7 +256,7 @@ config BR2_CCACHE
help
This option will enable the use of ccache, a compiler
cache. It will cache the result of previous builds to speed
- up future builds. The cache is stored in
+ up future builds. By default, the cache is stored in
$HOME/.buildroot-ccache.
Note that Buildroot does not try to invalidate the cache
@@ -273,6 +273,19 @@ config BR2_CCACHE_DIR
help
Where ccache should store cached files.
+config BR2_CCACHE_INITIAL_SETUP
+ string "Compiler cache initial setup"
+ depends on BR2_CCACHE
+ help
+ Additional ccache setup options, such as max-files or max-size.
+
+ For example, if your project is known to require more space
+ than the default max cache size, then you might want to
+ automatically increase the cache size to a suitable amount
+ using the -M option.
+
+ Applied at time of ccache compilation.
+
config BR2_DEPRECATED
bool "Show packages that are deprecated or obsolete"
help
diff --git a/package/ccache/ccache.mk b/package/ccache/ccache.mk
index df92c5e..5be6b16 100644
--- a/package/ccache/ccache.mk
+++ b/package/ccache/ccache.mk
@@ -38,15 +38,25 @@ define HOST_CCACHE_PATCH_CONFIGURATION
sed -i 's,"%s/.ccache","$(BR_CACHE_DIR)",' $(@D)/ccache.c
endef
-HOST_CCACHE_POST_CONFIGURE_HOOKS += \
- HOST_CCACHE_PATCH_CONFIGURATION
+HOST_CCACHE_POST_CONFIGURE_HOOKS += HOST_CCACHE_PATCH_CONFIGURATION
define HOST_CCACHE_MAKE_CACHE_DIR
mkdir -p $(BR_CACHE_DIR)
endef
-HOST_CCACHE_POST_INSTALL_HOOKS += \
- HOST_CCACHE_MAKE_CACHE_DIR
+HOST_CCACHE_POST_INSTALL_HOOKS += HOST_CCACHE_MAKE_CACHE_DIR
+
+# Provide capability to do initial ccache setup (e.g. increase default size)
+BR_CCACHE_INITIAL_SETUP = $(call qstrip,$(BR2_CCACHE_INITIAL_SETUP))
+ifneq ($(BR_CCACHE_INITIAL_SETUP),)
+define HOST_CCACHE_DO_INITIAIL_SETUP
+ @$(call MESSAGE,"Do initial host ccache setup")
+ $(CCACHE) $(BR_CCACHE_INITIAL_SETUP)
+ $(CCACHE) -s
+endef
+
+HOST_CCACHE_POST_INSTALL_HOOKS += HOST_CCACHE_DO_INITIAIL_SETUP
+endif
$(eval $(host-autotools-package))
--
1.7.9.5
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