1# $NetBSD: archive.mk,v 1.10 2020/10/09 06:44:42 rillig Exp $ 2# 3# Very basic demonstration of handling archives, based on the description 4# in PSD.doc/tutorial.ms. 5# 6# This test aims at covering the code, not at being an introduction to 7# archive handling. That's why it is more complicated and detailed than 8# strictly necessary. 9 10ARCHIVE= libprog.a 11FILES= archive.mk modmisc.mk varmisc.mk 12 13MAKE_CMD= ${.MAKE} -f ${MAKEFILE} 14RUN?= @set -eu; 15 16all: 17.if ${.PARSEDIR:tA} != ${.CURDIR:tA} 18 @cd ${MAKEFILE:H} && cp ${FILES} [at]*.mk ${.CURDIR} 19.endif 20# The following targets create and remove files. The filesystem cache in 21# dir.c would probably not handle this correctly, therefore each of the 22# targets is run in its separate sub-make. 23 ${RUN} ${MAKE_CMD} remove-archive 24 ${RUN} ${MAKE_CMD} create-archive 25 ${RUN} ${MAKE_CMD} list-archive 26 ${RUN} ${MAKE_CMD} list-archive-wildcard 27 ${RUN} ${MAKE_CMD} depend-on-existing-member 28 ${RUN} ${MAKE_CMD} depend-on-nonexistent-member 29 ${RUN} ${MAKE_CMD} remove-archive 30 31create-archive: ${ARCHIVE} pre post 32 33# The indirect references with the $$ cover the code in Arch_ParseArchive 34# that calls Var_Parse. It's an esoteric scenario since at the point where 35# Arch_ParseArchive is called, the dependency line is already fully expanded. 36# 37${ARCHIVE}: $${:Ulibprog.a}(archive.mk modmisc.mk $${:Uvarmisc.mk}) pre post 38 ar cru ${.TARGET} ${.OODATE:O} 39 ranlib ${.TARGET} 40 41list-archive: ${ARCHIVE} pre post 42 ar t ${.ALLSRC} 43 44# XXX: I had expected that this dependency would select all *.mk files from 45# the archive. Instead, the globbing is done in the current directory. 46# To prevent an overly long file list, the pattern is restricted to [at]*.mk. 47list-archive-wildcard: ${ARCHIVE}([at]*.mk) pre post 48 ${RUN} printf '%s\n' ${.ALLSRC:O:@member@${.TARGET:Q}': '${member:Q}@} 49 50depend-on-existing-member: ${ARCHIVE}(archive.mk) pre post 51 ${RUN} echo $@ 52 53depend-on-nonexistent-member: ${ARCHIVE}(nonexistent.mk) pre post 54 ${RUN} echo $@ 55 56remove-archive: pre post 57 rm -f ${ARCHIVE} 58 59pre: .USEBEFORE 60 @echo Making ${.TARGET} ${.OODATE:C,.+,out-of-date,W} ${.OODATE:O} 61post: .USE 62 @echo 63