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# Copyright, the authors of the Linux man-pages project
# SPDX-License-Identifier: LGPL-3.0-only WITH LGPL-3.0-linking-exception
SHELL := bash
.SHELLFLAGS := -Eeuo pipefail -c
ifneq (4.4.999,$(firstword $(sort 4.4.999 $(MAKE_VERSION))))
ifneq (R,$(findstring R, $(firstword -$(MAKEFLAGS))))
$(error Please run make(1) with the '-R' option)
endif
endif
MAKEFLAGS += --no-builtin-rules
MAKEFLAGS += --no-builtin-variables
MAKEFLAGS += --warn-undefined-variables
ifndef srcdir
srcdir := .
endif
MAKEFILEDIR := $(CURDIR)/share/mk
INFO_ :=
.PHONY: all
all: build;
.SECONDEXPANSION:
MK_ := $(wildcard $(addprefix $(MAKEFILEDIR)/, *.mk */*.mk */*/*.mk */*/*/*.mk))
MK := $(CURDIR)/GNUmakefile $(MK_)
include $(MK_)
$(MK):: ;
.PHONY: nothing
nothing:;
.PHONY: help
help:
$(info $(INFO_)Common targets:)
$(info $(INFO_) all Synonym of 'build')
$(info $(INFO_) build Build the usual stuff)
$(info $(INFO_) build-all Build everything)
$(info $(INFO_) check Check the results of the build)
$(info $(INFO_) clean Remove all temporary files)
$(info $(INFO_) dist Produce the release tarball)
$(info $(INFO_) distcheck Check the release tarball)
$(info $(INFO_) help Print this help)
$(info $(INFO_) install Install the usual stuff)
$(info $(INFO_) install-all Install everything)
$(info $(INFO_) lint Lint the source code)
$(info $(INFO_) nothing Do nothing; useful for debugging)
$(info $(INFO_) uninstall Uninstall everything (might leave traces))
$(info )
$(info $(INFO_)To see the full list of targets, run:)
$(info $(INFO_) $$ make -R -p nothing \)
$(info $(INFO_) | grep '^\.PHONY:' \)
$(info $(INFO_) | tr ' ' '\n' \)
$(info $(INFO_) | grep -v '^\.PHONY:' \)
$(info $(INFO_) | sort;)
$(info )
$(info $(INFO_)To see a list of variables, run:)
$(info $(INFO_) $$ find GNUmakefile share/mk/configure -type f \)
$(info $(INFO_) | sort \)
$(info $(INFO_) | xargs grep '^[^[:space:]].*=' \)
$(info $(INFO_) | sed 's/=.*/=/' \)
$(info $(INFO_) | grep -v -e ':DEFAULT_.*=' -e ':MAKEFILE_.*INCLUDED :=';)
$(info )
$(info $(INFO_)To see a list of dependencies (package/program), run:)
$(info $(INFO_) $$ find share/mk/configure/build-depends -type f \)
$(info $(INFO_) | sed 's,share/mk/configure/build-depends/,,' \)
$(info $(INFO_) | sed 's,\.mk,,' \)
$(info $(INFO_) | sort;)
$(info )
.DELETE_ON_ERROR:
.SILENT:
FORCE:
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