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# $NetBSD: bsd.dep.mk,v 1.82 2014/12/01 01:34:30 erh Exp $
.if defined(__MINIX)
#LSC: Be a bit smarter about the default compiler
.if exists(/usr/pkg/bin/clang) || exists(/usr/bin/clang)
CC?= clang
.endif
.if exists(/usr/pkg/bin/gcc) || exists(/usr/bin/gcc)
CC?= gcc
.endif
MKDEP?= CC=${CC:Q} mkdep
MKDEPCXX?= CC=${CXX:Q} mkdep
.endif # defined(__MINIX)
##### Basic targets
realdepend: beforedepend .depend afterdepend
.ORDER: beforedepend .depend afterdepend
beforedepend .depend afterdepend: # ensure existence
##### Default values
MKDEP?= mkdep
MKDEPCXX?= mkdep
MKDEP_SUFFIXES?= .o .d
##### Build rules
# some of the rules involve .h sources, so remove them from mkdep line
.if defined(SRCS) && !empty(SRCS)
__acpp_flags= ${_ASM_TRADITIONAL_CPP}
.if defined(NODPSRCS)
.for f in ${SRCS} ${DPSRCS}
.if "${NODPSRCS:M${f}}" == ""
__DPSRCS.all+= ${f:C/\.(c|m|s|S|C|cc|cpp|cxx)$/.d/}
.endif
.endfor
beforedepend: ${DPSRCS}
.else
__DPSRCS.all+= ${SRCS:C/\.(c|m|s|S|C|cc|cpp|cxx)$/.d/} \
${DPSRCS:C/\.(c|m|s|S|C|cc|cpp|cxx)$/.d/}
.endif
__DPSRCS.d= ${__DPSRCS.all:O:u:M*.d}
__DPSRCS.notd= ${__DPSRCS.all:O:u:N*.d}
.if defined(__MINIX)
__DPSRCS.bcd= ${"${USE_BITCODE:Uno}" == "yes":? ${SRCS:M*.c:O:u:.c=.bcd}:}
__DPSRCS.d+= ${__DPSRCS.bcd}
.endif # defined(__MINIX)
.NOPATH: .depend ${__DPSRCS.d}
.if !empty(__DPSRCS.d) # {
${__DPSRCS.d}: ${__DPSRCS.notd} ${DPSRCS}
.endif # }
MKDEPSUFFLAGS=-s ${MKDEP_SUFFIXES:Q}
.if defined(MKDEPINCLUDES) && ${MKDEPINCLUDES} != "no"
.STALE:
@echo Rebuilding dependency file: ${.ALLSRC}
@rm -f ${.ALLSRC}
@(cd ${.CURDIR} && ${MAKE} depend)
_MKDEP_MERGEFLAGS=-i
_MKDEP_FILEFLAGS=${MKDEPSUFFLAGS}
.else
_MKDEP_MERGEFLAGS=${MKDEPSUFFLAGS}
_MKDEP_FILEFLAGS=
.endif
.depend: ${__DPSRCS.d}
${_MKTARGET_CREATE}
rm -f .depend
${MKDEP} ${_MKDEP_MERGEFLAGS} -d -f ${.TARGET} ${__DPSRCS.d}
.if !defined(__MINIX)
.SUFFIXES: .d .s .S .c .C .cc .cpp .cxx .m
.else
.SUFFIXES: .bcd .d .s .S .c .C .cc .cpp .cxx .m
.if ${USE_BITCODE:Uno} == "yes"
.c.bcd:
${_MKTARGET_CREATE}
${MKDEP} -f ${.TARGET} -s .bc -- ${MKDEPFLAGS} \
${CFLAGS:C/-([IDU])[ ]*/-\1/Wg:M-[IDU]*} \
${CPPFLAGS} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC}
.endif # ${USE_BITCODE:Uno} == "yes"
.endif # !defined(__MINIX)
.c.d:
${_MKTARGET_CREATE}
${MKDEP} -f ${.TARGET}.tmp ${_MKDEP_FILEFLAGS} -- ${MKDEPFLAGS} \
${CFLAGS:M-std=*} ${CFLAGS:C/-([IDU])[ ]*/-\1/Wg:M-[IDU]*} \
${CPPFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} \
${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} && \
mv ${.TARGET}.tmp ${.TARGET}
.m.d:
${_MKTARGET_CREATE}
${MKDEP} -f ${.TARGET}.tmp ${_MKDEP_FILEFLAGS} -- ${MKDEPFLAGS} \
${OBJCFLAGS:C/-([IDU])[ ]*/-\1/Wg:M-[IDU]*} \
${CPPFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} \
${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} && \
mv ${.TARGET}.tmp ${.TARGET}
.s.d .S.d:
${_MKTARGET_CREATE}
${MKDEP} -f ${.TARGET}.tmp ${_MKDEP_FILEFLAGS} -- ${MKDEPFLAGS} \
${AFLAGS:C/-([IDU])[ ]*/-\1/Wg:M-[IDU]*} \
${CPPFLAGS} ${AFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} \
${__acpp_flags} ${.IMPSRC} && \
mv ${.TARGET}.tmp ${.TARGET}
.C.d .cc.d .cpp.d .cxx.d:
${_MKTARGET_CREATE}
${MKDEPCXX} -f ${.TARGET}.tmp ${_MKDEP_FILEFLAGS} -- ${MKDEPFLAGS} \
${CXXFLAGS:M-std=*} ${CXXFLAGS:C/-([IDU])[ ]*/-\1/Wg:M-[IDU]*} \
${CPPFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} \
${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} && \
mv ${.TARGET}.tmp ${.TARGET}
.endif # defined(SRCS) && !empty(SRCS) # }
##### Clean rules
.if defined(SRCS) && !empty(SRCS)
CLEANDIRFILES+= .depend ${__DPSRCS.d} ${__DPSRCS.d:.d=.d.tmp} ${.CURDIR}/tags ${CLEANDEPEND}
.endif
##### Custom rules
.if !target(tags)
tags: ${SRCS}
.if defined(SRCS) && !empty(SRCS)
${_MKTARGET_CREATE}
-cd "${.CURDIR}"; ctags -f /dev/stdout ${.ALLSRC:N*.h} | \
${TOOL_SED} "s;\${.CURDIR}/;;" > tags
.endif
.endif
##### Pull in related .mk logic
.include <bsd.clean.mk>
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