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Guess better the source for object files in case .depend file is

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missing and there are multiple choices using multiple inference
(suffix transformation) rules.

This is known to fix compilation of s_log1p.o in lib/msun on i386,
as otherwise it attempted to use s_log1p.S as the source (which is
marked broken) instead of legal s_log1p.c which is in CFLAGS.  The
normal case where .depend file exists is not affected.

Reviewed by:	bde
This commit is contained in:
Ruslan Ermilov 2004-01-17 18:51:55 +00:00
parent a2cd4a0de6
commit 6b14fdfa52
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=124637
2 changed files with 18 additions and 0 deletions
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12
share/mk/bsd.dep.mk
View File

@ -72,10 +72,19 @@ tags: ${SRCS}
.if defined(SRCS)
CLEANFILES?=
.if !exists(${.OBJDIR}/${DEPENDFILE})
.for _S in ${SRCS:N*.[hly]}
${_S:R}.o: ${_S}
.endfor
.endif
.for _LSRC in ${SRCS:M*.l:N*/*}
.for _LC in ${_LSRC:R}.c
${_LC}: ${_LSRC}
${LEX} -t ${LFLAGS} ${.ALLSRC} > ${.TARGET}
.if !exists(${.OBJDIR}/${DEPENDFILE})
${_LC:R}.o: ${_LC}
.endif
SRCS:= ${SRCS:S/${_LSRC}/${_LC}/}
CLEANFILES+= ${_LC}
.endfor
@ -103,6 +112,9 @@ CLEANFILES+= ${_YH}
${_YC}: ${_YSRC}
${YACC} ${YFLAGS} -o ${_YC} ${.ALLSRC}
.endif
.if !exists(${.OBJDIR}/${DEPENDFILE})
${_YC:R}.o: ${_YC}
.endif
.endfor
.endfor
.endif

6
share/mk/bsd.lib.mk
View File

@ -255,10 +255,16 @@ lint: ${SRCS:M*.c}
.if !exists(${.OBJDIR}/${DEPENDFILE})
.if defined(LIB) && !empty(LIB)
${OBJS} ${STATICOBJS} ${POBJS}: ${SRCS:M*.h}
.for _S in ${SRCS:N*.[hly]}
${_S:R}.po: ${_S}
.endfor
.endif
.if defined(SHLIB_NAME) || \
defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
${SOBJS}: ${SRCS:M*.h}
.for _S in ${SRCS:N*.[hly]}
${_S:R}.So: ${_S}
.endfor
.endif
.endif