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Fixed `objwarn' so that it doesn't issue spurious warnings, 

especially now that ${.OBJDIR} is canonicalized by make(1).

Urged by:	bde
Reviewed by:	bde
This commit is contained in:
Ruslan Ermilov 2001-05-20 12:14:17 +00:00
parent e5adc24bf8
commit 2b1f35a9af
1 changed files with 18 additions and 3 deletions
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21
share/mk/bsd.obj.mk
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@ -50,13 +50,28 @@ CANONICALOBJDIR:=/usr/obj${.CURDIR}
.endif
#
# Warn of unorthodox object directory
# Warn of unorthodox object directory.
#
# The following directories are tried in order for ${.OBJDIR}:
#
# 1. ${MAKEOBJDIRPREFIX}/`pwd`
# 2. ${MAKEOBJDIR}
# 3. obj.${MACHINE}
# 4. obj
# 5. /usr/obj/`pwd`
# 6. ${.CURDIR}
#
# If ${.OBJDIR} is constructed using canonical cases 1 or 5, or
# case 2 (using MAKEOBJDIR), don't issue a warning. Otherwise,
# issue a warning differentiating between cases 6 and (3 or 4).
#
objwarn:
.if !defined(NOOBJ) && ${.OBJDIR} != ${CANONICALOBJDIR}
.if !defined(NOOBJ) && ${.OBJDIR} != ${CANONICALOBJDIR} && \
!(defined(MAKEOBJDIRPREFIX) && exists(${CANONICALOBJDIR}/)) && \
!(defined(MAKEOBJDIR) && exists(${MAKEOBJDIR}/))
.if ${.OBJDIR} == ${.CURDIR}
@${ECHO} "Warning: Object directory not changed from original ${.CURDIR}"
.elif !defined(MAKEOBJDIR) && !defined(MAKEOBJDIRPREFIX)
.elif exists(${.CURDIR}/obj.${MACHINE}/) || exists(${.CURDIR}/obj/)
@${ECHO} "Warning: Using ${.OBJDIR} as object directory instead of\
canonical ${CANONICALOBJDIR}"
.endif