User Switcher, just like sudo but worse
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.POSIX:
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CC ?= gcc
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CFLAGS = -Wall -pedantic --std=c99 -O2
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DBG_CFLAGS = -Wall -Werror -pedantic --std=c99 -O0 -g
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SYSTEM != uname
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LDFLAGS != if [ '${SYSTEM}' = 'Linux' ]; then echo '-lcrypt'; fi
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PREFIX = /usr/local
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MANPREFIX = ${PREFIX}/share/man
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us: us.c
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dbg:
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${CC} ${LDFLAGS} ${DBG_CFLAGS} us.c -o us
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install: us
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mkdir -p ${DESTDIR}${PREFIX}/bin
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cp -f us ${DESTDIR}${PREFIX}/bin/us
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chown 0:0 ${DESTDIR}${PREFIX}/bin/us
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chmod 4755 ${DESTDIR}${PREFIX}/bin/us
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# mkdir -p ${DESTDIR}${MANPREFIX}/man1
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# cp -f us.1 ${DESTDIR}${MANPREFIX}/man1/us.1
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# chmod 644 ${DESTDIR}${MANPREFIX}/man1/us.1
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uninstall:
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rm -f ${DESTDIR}${PREFIX}/bin/us
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# ${DESTDIR}${MANPREFIX}/man1/us.1
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clean:
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rm -f us us-dbg
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