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| author | Roman Yeryomin <roman@advem.lv> | 2020-06-12 21:43:46 +0300 |
|---|---|---|
| committer | Petr Štetiar <ynezz@true.cz> | 2020-07-11 15:19:53 +0200 |
| commit | 2ca084ccaae619ac8031e902c66817d021ac6fd5 (patch) | |
| tree | 821349dcff0400e92ff84659554bc66f4197c481 /include/toplevel.mk | |
| parent | 23de93a5216bf1c24c4e4c71f6cad4455c3cfa2c (diff) | |
| download | upstream-2ca084ccaae619ac8031e902c66817d021ac6fd5.tar.gz upstream-2ca084ccaae619ac8031e902c66817d021ac6fd5.tar.bz2 upstream-2ca084ccaae619ac8031e902c66817d021ac6fd5.zip | |
build: improve ccache support
Set CCACHE_DIR to $(TOPDIR)/.ccache and CCACHE_BASEDIR to $(TOPDIR).
This allows to do clean and dirclean. Cache hit rate for test build
after dirclean is ~65%.
If CCACHE is enabled stats are printed out at the end of building process.
CCACHE_DIR config variable allows to override default, which could be useful
when sharing cache with many builds.
cacheclean make target allows to clean the cache.
Changes from v1:
- remove ccache directory using CCACHE_DIR variable
- remove ccache leftovers from sdk and toolchain make files
- introduce CONFIG_CCACHE_DIR variable
- introduce cacheclean make target
Signed-off-by: Roman Yeryomin <roman@advem.lv>
Diffstat (limited to 'include/toplevel.mk')
| -rw-r--r-- | include/toplevel.mk | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/toplevel.mk b/include/toplevel.mk index 8564a4de73..0a64afe153 100644 --- a/include/toplevel.mk +++ b/include/toplevel.mk @@ -262,7 +262,7 @@ package/symlinks-clean: help: cat README -distclean: +distclean: cacheclean rm -rf bin build_dir .config* dl feeds key-build* logs package/feeds package/openwrt-packages staging_dir tmp @$(_SINGLE)$(SUBMAKE) -C scripts/config clean |