NetBSD/distrib/common/Makefile.crunch

78 lines
2.3 KiB
Makefile

# $NetBSD: Makefile.crunch,v 1.25 2014/02/01 21:05:54 matt Exp $
#
# Makefile snippet to build a crunchgen(1)ed binary from the provided lists
#
# Required variables:
# NETBSDSRCDIR top level of src tree (set by <bsd.own.mk>)
# CRUNCHBIN name of crunchgen(1)ed binary
# LISTS list file(s) to use
#
# Optional variables:
# SMALLPROG if != 0, add SMALLPROG=1 to CRUNCHENV. [default: 1]
# SMALLPROG_INET6 if != 0 and SMALLPROG != 0, and ${USE_INET6} != "no",
# add SMALLPROG_INET6=1 to CRUNCHENV. [default: 0]
# CRUNCHENV environment to pass to crunchgen(1) and when building
# the crunched program with make(1) (as command line
# variables, to override any user provided environment
# or make(1) cmdline vars).
# CRUNCHGEN_FLAGS extra options to crunchgen(1)
# DESTDIR destination directory
# PARSELISTENV environment variables to set for parselist.awk
#
# Variables modified by this:
# CRUNCHENV may get SMALLPROG=1 or SMALLPROG_INET6=1 added
#
.if !defined(_MAKEFILE_CRUNCH_)
_MAKEFILE_CRUNCH_=1
CRUNCHENV+= AWK=${TOOL_AWK:Q}
SMALLPROG?= 1
SMALLPROG_INET6?= 0
.if ${SMALLPROG} # {
CRUNCHENV+= SMALLPROG=1
.if ${SMALLPROG_INET6} && (${USE_INET6} != "no")
CRUNCHENV+= SMALLPROG_INET6=1
.endif
.endif # }
.include "${DISTRIBDIR}/common/Makefile.parselist"
.PHONY: ${CRUNCHBIN}
${CRUNCHBIN}: ${CRUNCHBIN}.mk ${CRUNCHBIN}.cache ${CRUNCHBIN}.c
${MAKE} ${CRUNCHENV} -f ${CRUNCHBIN}.mk ${CRUNCHBIN}.crunched
${CRUNCHBIN}.c: ${CRUNCHBIN}.mk
[ ! -f ${.TARGET} ] || touch ${.TARGET}
${CRUNCHBIN}.cache: ${CRUNCHBIN}.mk
[ ! -f ${.TARGET} ] || touch ${.TARGET}
CRUNCHGEN != command -v ${TOOL_CRUNCHGEN:[-1]} || echo
${CRUNCHBIN}.mk: ${CRUNCHBIN}.conf ${CRUNCHGEN}
${CRUNCHENV} ${TOOL_CRUNCHGEN} -f -D ${NETBSDSRCDIR} -d ${DBG:Q} \
-L ${DESTDIR}/usr/lib -q ${CRUNCHGEN_FLAGS} ${CRUNCHBIN}.conf
${CRUNCHBIN}.conf: ${LISTS} ${PARSELISTDEP}
-rm -f ${.TARGET} ${.TARGET}.tmp
${PARSELIST} -v mode=crunch ${LISTS} > ${.TARGET}.tmp \
&& mv ${.TARGET}.tmp ${.TARGET}
CLEANFILES+= ${CRUNCHBIN} ${CRUNCHBIN}.conf ${CRUNCHBIN}.conf.tmp \
${CRUNCHBIN}.cache *.o *.cro *.c
clean cleandir distclean: cleancrunchgen
.PHONY: cleancrunchgen
cleancrunchgen:
if [ -f ${CRUNCHBIN}.mk ]; then \
${MAKE} -f ${CRUNCHBIN}.mk clean; \
fi
rm -f ${CRUNCHBIN}.mk
.endif # _MAKEFILE_CRUNCH_