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61 lines
1.4 KiB
61 lines
1.4 KiB
VERSION="0.3.2\\nCopyright (c) 2021, Ruthenic. Licensed under BSD-3-Clause."
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ifndef CC
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CC = gcc
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endif
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target := $(shell ${CC} -dumpmachine)
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ifndef CC_FLAGS
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#guess we gotta define this if it no exist, \
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but imagine not needing custom cxx flags
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CC_FLAGS :=
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endif
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CC_FLAGS := -Ilib ${CC_FLAGS}
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ifndef PROGS
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PROGS := arch basename cat chroot cp ls pwd rm uname whoami yes
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endif
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ifndef EXCLUDE_PROGS
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EXCLUDE_PROGS := rm
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endif
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ifndef DESTDIR
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DESTDIR := /
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endif
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.PHONY: all
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.DEFAULT: all
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all: ${PROGS}
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${PROGS}: %: src/%.c
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@#for some idiotic reason, i can't define 2 `all` targets, one of which can make this directory
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@mkdir -p bin
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@echo Building $@..
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@${CC} -o bin/$@ -DDRAKECU_VERSION=\"${VERSION}\" ${CC_FLAGS} $<
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.PHONY: debug
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debug: CC_FLAGS:=-g -O0 -v ${CC_FLAGS}
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debug: all
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.PHONY: clean
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clean:
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@rm -rf bin
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.PHONY: strip
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strip:
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@strip bin/*
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.PHONY: install
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install:
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@for prog in ${EXCLUDE_PROGS}; do \
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mv bin/$$prog /tmp; \
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done
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install -m 777 bin/* ${DESTDIR}usr/local/bin
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@for prog in ${EXCLUDE_PROGS}; do \
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mv /tmp/$$prog bin; \
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done
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.PHONY: help
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help:
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@echo "Drake's Epic Coreutils Makefile Help Page™"
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@echo 'make' - build normal version.
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@echo 'make debug' - build verbosly, and with \`-g -O0\` for the lowest amount of compiler optimization, so that valgrind and such can report line numbers, and have more information in general.
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@echo 'make clean' - removes binaries.
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@echo 'make help' - display this help message.
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