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libc: rm stale generated files which are no longer syscalls

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This is an attempt to help -DNO_CLEAN builds after r302092 (which
removed the pipe libc syscall wrapper) and r318736 (which removed
getdents, lstat, mknod, and stat).

Dependencies cannot cope with certain source tree changes,
particularly with respect to removing source files and replacing
generated files.  Handle these cases from _worldtmp in an ad-hoc
fashion.

Reviewed by:	bdrewery, cem
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D10876
This commit is contained in:
Ed Maste 2017-05-26 00:51:05 +00:00
parent 7b6899bf2a
commit 90d4415d20
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=318912
1 changed files with 15 additions and 0 deletions
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15
Makefile.inc1
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@ -707,6 +707,21 @@ _worldtmp: .PHONY
.else
rm -rf ${WORLDTMP}/legacy/usr/include
.endif
# Dependencies cannot cope with certain source tree changes, particularly
# with respect to removing source files and replacing generated files.
# Handle these cases here in an ad-hoc fashion.
# 20170523 remove stale generated asm files for functions which are no longer
# syscalls after r302092 (pipe) and r318736 (others)
.for f in getdents lstat mknod pipe stat
.if exists(${OBJTREE}${.CURDIR}/lib/libc/${f}.s) || \
exists(${OBJTREE}${.CURDIR}/lib/libc/${f}.S)
@echo Removing stale generated ${f} syscall files
@rm -f ${OBJTREE}${.CURDIR}/lib/libc/${f}.* \
${OBJTREE}${.CURDIR}/lib/libc/.depend.${f}.* \
${OBJTREE}${.CURDIR}/world32/${.CURDIR}/lib/libc/${f}.* \
${OBJTREE}${.CURDIR}/world32/${.CURDIR}/lib/libc/.depend.${f}.*
.endif
.endfor
.for _dir in \
lib lib/casper usr legacy/bin legacy/usr
mkdir -p ${WORLDTMP}/${_dir}