diff options
author | Theo de Raadt <deraadt@cvs.openbsd.org> | 2010-05-31 22:21:45 +0000 |
---|---|---|
committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 2010-05-31 22:21:45 +0000 |
commit | 5a95f7ec91d73027a0cb3cfad969e67da84aa980 (patch) | |
tree | 3dc0482b21e6cce79dc71912a2fac336fe24694c /sys/arch/macppc | |
parent | a28226240cd918c9b04e30eb6121cf4a6b7f5e5a (diff) |
Completely rewrite the tags file creation process. use config(8) against
a fat kernel (GERERIC or GENERIC.MP) into a temporary dir, then extract some
variables using make -V, and after some more singing and dancing use this
full and (more) correct list of files with ctags. Don't read this code.
ok guenther
Diffstat (limited to 'sys/arch/macppc')
-rw-r--r-- | sys/arch/macppc/Makefile | 65 |
1 files changed, 35 insertions, 30 deletions
diff --git a/sys/arch/macppc/Makefile b/sys/arch/macppc/Makefile index f52a9627808..7dc06a8beb7 100644 --- a/sys/arch/macppc/Makefile +++ b/sys/arch/macppc/Makefile @@ -1,37 +1,42 @@ -# $OpenBSD: Makefile,v 1.5 2007/06/11 16:27:49 thib Exp $ +# $OpenBSD: Makefile,v 1.6 2010/05/31 22:21:43 deraadt Exp $ -S=${.CURDIR}/../.. -.include "$S/kern/Make.tags.inc" - -NOPROG= noprog -NOMAN= noman - -.if ${MACHINE} == "macppc" -SUBDIR= stand +S= ${.CURDIR}/../.. +KFILE= GENERIC +.if exists(conf/GENERIC.MP) +KFILE= GENERIC.MP .endif - -TMACPPC= $S/arch/macppc/tags -SMACPPC= $S/arch/macppc/macppc/*.[ch] \ - $S/arch/macppc/include/*.h \ - $S/arch/macppc/dev/*.[ch] \ - $S/arch/macppc/pci/*.[ch] \ - $S/arch/powerpc/include/*.h -AMACPPC= $S/arch/macppc/macppc/*.[sS] - -# Directories in which to place macppc tags links -DMACPPC= conf macppc include pci - -tags: - -ctags -wdtf ${TMACPPC} ${COMM} ${SMACPPC} - egrep "^ENTRY(.*)|^ALTENTRY(.*)" ${AMACPPC} | \ - sed "s;\([^:]*\):\([^(]*\)(\([^, )]*\)\(.*\);\3 \1 /^\2(\3\4$$/;" \ - >> ${TMACPPC} - sort -o ${TMACPPC} ${TMACPPC} +TDIRS= ${_arch} include pci isa eisa +TAGS= ${.CURDIR}/tags + +NOPROG= +NOMAN= +SUBDIR= stand + +# config the fattest kernel we can find into a temporary dir +# to create a Makefile. Then use make to pull some variables +# out and push them into the sub-shell to expand the paths, +# and finally run ctags. +tags:: + TDIR=`mktemp -d /tmp/_tagXXXXXXXXXX` || exit 1; \ + eval "S=${S}" && \ + config -s ${S} -b $${TDIR} ${.CURDIR}/conf/${KFILE} && \ + eval "_arch=\"`make -V _arch -f $${TDIR}/Makefile`\"" && \ + eval "_mach=\"`make -V _mach -f $${TDIR}/Makefile`\"" && \ + eval "_machdir=\$S/arch/$${_mach}" && \ + eval "_archdir=\$S/arch/$${_arch}" && \ + eval "SFILES=\"`make -V SFILES -f $${TDIR}/Makefile`\"" && \ + eval "CFILES=\"`make -V CFILES -f $${TDIR}/Makefile`\"" && \ + eval "AFILES=\"`make -V AFILES -f $${TDIR}/Makefile`\"" && \ + ctags -wdt -f ${TAGS} $${CFILES} && \ + egrep "^[_A-Z]*ENTRY[_A-Z]*\(.*\)" $${SFILES} $${AFILES} | \ + sed "s;\\([^:]*\\):\\([^(]*\\)(\\([^, )]*\\)\\(.*\\);\\3 \\1 /^\\2(\\3\\4$$/;" \ + >> ${TAGS} && \ + sort -o ${TAGS} ${TAGS} && \ + rm -rf $${TDIR} links: - -for i in ${DMACPPC}; do \ - cd $$i && rm -f tags; ln -s ${TMACPPC} tags; done - + -for i in conf ${TDIRS}; do \ + (cd $$i && rm -f tags; ln -s tags tags); done obj: _SUBDIRUSE |