svn commit: r291180 - head/tests/sys/kern/acct
Garrett Cooper
ngie at FreeBSD.org
Mon Nov 23 09:15:22 UTC 2015
Author: ngie
Date: Mon Nov 23 09:15:20 2015
New Revision: 291180
URL: https://svnweb.freebsd.org/changeset/base/291180
Log:
Fix up convert.c generation
- Use a temporary file for convert.c to reduce likelihood of an interrupted
build resulting in bad code being written to convert.c
- Truncate the file instead of appending to it to ensure that the file being
touched will not result in duplicate declarations/definitions from
kern_acct.c if/when kern_acct.c changes.
MFC after: 1 week
Modified:
head/tests/sys/kern/acct/Makefile
Modified: head/tests/sys/kern/acct/Makefile
==============================================================================
--- head/tests/sys/kern/acct/Makefile Mon Nov 23 08:52:38 2015 (r291179)
+++ head/tests/sys/kern/acct/Makefile Mon Nov 23 09:15:20 2015 (r291180)
@@ -6,12 +6,13 @@ ATF_TESTS_C= acct_test
CFLAGS+= -I${.OBJDIR}
-CLEANFILES+= convert.c
+CLEANFILES+= convert.c convert.c.tmp
DPSRCS.acct_test= convert.c
convert.c: ${SRCTOP}/sys/kern/kern_acct.c
sed -n -e 's/log(/syslog(/g' \
- -e '/FLOAT_CONVERSION_START/,/FLOAT_CONVERSION_END/p' ${.ALLSRC} >>${.TARGET}
+ -e '/FLOAT_CONVERSION_START/,/FLOAT_CONVERSION_END/p' ${.ALLSRC} >${.TARGET}.tmp
+ mv ${.TARGET}.tmp ${.TARGET}
.include <bsd.test.mk>
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