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30 lines
656 B
Makefile
30 lines
656 B
Makefile
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pwd := $(shell pwd)
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# Controls how many parallel jobs are invoked in subshells
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CPUS := $(shell nproc)
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MAKE_JOBS ?= -j$(CPUS) --max-load 16
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# Timestamps should be in ISO format
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DATE=`date --rfc-3339=seconds`
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# Some things want usernames, we use the current checkout
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# so that they are reproducible
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GIT_HASH := $(shell git rev-parse HEAD)
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# Force pipelines to fail if any of the commands in the pipe fail
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SHELL := /bin/bash
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.SHELLFLAGS := -o pipefail -c
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# Disable all built in rules
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.SUFFIXES:
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FORCE:
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# Make helpers to operate on lists of things
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define prefix =
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$(foreach _, $2, $1$_)
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endef
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define map =
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$(foreach _,$2,$(eval $(call $1,$_)))
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endef
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