xref: /libCEED/common.mk (revision 5aed82e4fa97acf4ba24a7f10a35f5303a6798e0)
1*5aed82e4SJeremy L Thompson# Copyright (c) 2017-2024, Lawrence Livermore National Security, LLC and other CEED contributors.
2*5aed82e4SJeremy L Thompson# All Rights Reserved. See the top-level LICENSE and NOTICE files for details.
3777ff853SJeremy L Thompson#
4*5aed82e4SJeremy L Thompson# SPDX-License-Identifier: BSD-2-Clause
5777ff853SJeremy L Thompson#
6*5aed82e4SJeremy L Thompson# This file is part of CEED:  http://github.com/ceed
7777ff853SJeremy L Thompson
8777ff853SJeremy L Thompson# Output using the 216-color rules mode
9777ff853SJeremy L Thompsonrule_file = $(notdir $(1))
10777ff853SJeremy L Thompsonrule_path = $(patsubst %/,%,$(dir $(1)))
11777ff853SJeremy L Thompsonlast_path = $(notdir $(patsubst %/,%,$(dir $(1))))
12777ff853SJeremy L Thompsonansicolor = $(shell echo $(call last_path,$(1)) | cksum | cut -b1-2 | xargs -IS expr 2 \* S + 17)
13777ff853SJeremy L Thompsonemacs_out = @printf "  %10s %s/%s\n" $(1) $(call rule_path,$(2)) $(call rule_file,$(2))
14777ff853SJeremy L Thompsoncolor_out = @if [ -t 1 ]; then \
15777ff853SJeremy L Thompson				printf "  %10s \033[38;5;%d;1m%s\033[m/%s\n" \
16777ff853SJeremy L Thompson					$(1) $(call ansicolor,$(2)) \
17777ff853SJeremy L Thompson					$(call rule_path,$(2)) $(call rule_file,$(2)); else \
18777ff853SJeremy L Thompson				printf "  %10s %s\n" $(1) $(2); fi
19777ff853SJeremy L Thompson# if TERM=dumb, use it, otherwise switch to the term one
20777ff853SJeremy L Thompsonoutput = $(if $(TERM:dumb=),$(call color_out,$1,$2),$(call emacs_out,$1,$2))
21777ff853SJeremy L Thompson
22777ff853SJeremy L Thompson# if V is set to non-nil, turn the verbose mode
23777ff853SJeremy L Thompsonquiet = $(if $(V),$($(1)),$(call output,$1,$@);$($(1)))
246b5c14f7SJed Brown
256b5c14f7SJed Brown# make-4.3 allows string literals like "#include" in variables, but older versions need "\#include". Specifically, the following code:
266b5c14f7SJed Brown#
276b5c14f7SJed Brown# X := $(shell echo "#foo")
286b5c14f7SJed Brown#
296b5c14f7SJed Brown# works with make-4.3, but fails with previous versions:
306b5c14f7SJed Brown#
316b5c14f7SJed Brown# Makefile:1: *** unterminated call to function 'shell': missing ')'.  Stop.
326b5c14f7SJed Brown#
336b5c14f7SJed Brown# Older versions work if you spell it "\#foo", but 4.3 will include the backslash. We define $(HASH), which works consistently across versions.
346b5c14f7SJed BrownHASH := \#
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