diff options
| author | Timothy Gu <timothygu99@gmail.com> | 2014-10-18 17:29:48 (GMT) |
|---|---|---|
| committer | Timothy Gu <timothygu99@gmail.com> | 2014-10-18 17:31:12 (GMT) |
| commit | df1b36c3873b841589f9f6cb2af1b779b49deb04 (patch) | |
| tree | dc9c9a972eb6af06266ef92e1e2f0c43b3f4ae9c | |
| parent | 2eb269842747ec6d27b356fef10a9639443f7229 (diff) | |
| download | mxe-df1b36c3873b841589f9f6cb2af1b779b49deb04.zip mxe-df1b36c3873b841589f9f6cb2af1b779b49deb04.tar.gz mxe-df1b36c3873b841589f9f6cb2af1b779b49deb04.tar.bz2 | |
Show autodetected cores when no $(JOBS) is specified
If there is a more readable way of doing this, please point out.
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
| -rw-r--r-- | Makefile | 7 |
1 files changed, 6 insertions, 1 deletions
@@ -23,7 +23,12 @@ PKG_CDN := d1yihgixbnrglp.cloudfront.net PWD := $(shell pwd) SHELL := bash NPROCS := $(shell nproc 2>/dev/null || sysctl -n hw.ncpu 2>/dev/null || echo 1) -JOBS := $(shell printf "$(DEFAULT_MAX_JOBS)\n$(NPROCS)" | sort -n | head -1) +JOBS_AUTO := $(shell printf "$(DEFAULT_MAX_JOBS)\n$(NPROCS)" | sort -n | head -1) +JOBS := $(strip $(if $(findstring undefined,$(origin JOBS)),\ + $(info [using autodetected $(JOBS_AUTO) job(s)]) \ + $(JOBS_AUTO)\ + ,\ + $(JOBS))) DATE := $(shell gdate --help >/dev/null 2>&1 && echo g)date INSTALL := $(shell ginstall --help >/dev/null 2>&1 && echo g)install |