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build: use ninja for cmake packages by default

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Speed goes from:

Executed in     178.08 secs     fish            external
usr time        20.16 mins      509.00 micros   20.16 mins
sys time        2.88 mins       39.00 micros    2.88 mins

To:

Executed in     175.90 secs     fish            external
usr time        20.19 mins      0.00 micros     20.19 mins
sys time        2.85 mins       497.00 micros   2.85 mins

Tested with "time make -j 12" on AMD Ryzen 3600

When building individual packages, the build time difference is often
significantly bigger than that.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Rosen Penev <rosenp@gmail.com>
(cherry picked from commit 0c7c24d40a)
This commit is contained in:
Felix Fietkau 2021-06-10 14:01:04 +02:00 committed by Tianling Shen
parent 3a899206e9
commit ab20146a56
No known key found for this signature in database
GPG Key ID: 6850B6345C862176
1 changed files with 2 additions and 0 deletions
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2
include/cmake.mk
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@ -1,5 +1,7 @@
cmake_bool = $(patsubst %,-D%:BOOL=$(if $($(1)),ON,OFF),$(2))
PKG_USE_NINJA ?= 1
HOST_USE_NINJA ?= 1
ifeq ($(PKG_USE_NINJA),1)
PKG_BUILD_PARALLEL ?= 1
endif