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make: docker: Delegate bind mounts to the containers

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At least on Docker for Mac, this brings a huge boost in build performance, see
https://docs.docker.com/docker-for-mac/osxfs-caching/:

Before: `real	6m23.003s`
After:  `real	1m57.923s`
This commit is contained in:
Lars Eggert 2019-09-13 09:38:45 +03:00 committed by Kaspar Schleiser
parent 7bbdb74981
commit cae814c1cb
1 changed files with 1 additions and 1 deletions
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2
makefiles/docker.inc.mk
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@ -200,7 +200,7 @@ endef
# docker_volume command line arguments. Allows giving volume mount options.
# By default 'DOCKER_VOLUME_OPTIONS'. Argument option ignore the default.
DOCKER_VOLUME_OPTIONS ?=
DOCKER_VOLUME_OPTIONS ?= delegated
docker_volume = -v '$1:$2$(addprefix :,$(or $3,$(DOCKER_VOLUME_OPTIONS)))'
docker_volume_and_env = $(strip $(call _docker_volume_and_env,$1,$2,$3))