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File: [cvs.NetBSD.org] / src / share / mk / bsd.dep.mk (download)
Revision 1.78, Mon Oct 28 01:47:13 2013 UTC (10 years, 5 months ago) by mrg
add MKDEPCXX, that is used for C++ files depend creation. also add some missing ${COPTS.${.IMPSRC:T}} and ${CPUFLAGS.${.IMPSRC:T}} to the dependancy rules. this makes it possible to have C++ files .d files created with the C++ compiler, and with the normal options for this file, which means that we can build libstdc++-v3 from gcc 4.8. |
# $NetBSD: bsd.dep.mk,v 1.78 2013/10/28 01:47:13 mrg Exp $ ##### Basic targets realdepend: beforedepend .depend afterdepend .ORDER: beforedepend .depend afterdepend beforedepend .depend afterdepend: # ensure existence ##### Default values MKDEP?= mkdep MKDEPCXX?= mkdep MKDEP_SUFFIXES?= .o ##### 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} .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} .SUFFIXES: .d .s .S .c .C .cc .cpp .cxx .m .c.d: ${_MKTARGET_CREATE} ${MKDEP} -f ${.TARGET} ${_MKDEP_FILEFLAGS} -- ${MKDEPFLAGS} \ ${CFLAGS:C/-([IDU])[ ]*/-\1/Wg:M-[IDU]*} \ ${CPPFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} \ ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} .m.d: ${_MKTARGET_CREATE} ${MKDEP} -f ${.TARGET} ${_MKDEP_FILEFLAGS} -- ${MKDEPFLAGS} \ ${OBJCFLAGS:C/-([IDU])[ ]*/-\1/Wg:M-[IDU]*} \ ${CPPFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} \ ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} .s.d .S.d: ${_MKTARGET_CREATE} ${MKDEP} -f ${.TARGET} ${_MKDEP_FILEFLAGS} -- ${MKDEPFLAGS} \ ${AFLAGS:C/-([IDU])[ ]*/-\1/Wg:M-[IDU]*} \ ${CPPFLAGS} ${AFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} \ ${__acpp_flags} ${.IMPSRC} .C.d .cc.d .cpp.d .cxx.d: ${_MKTARGET_CREATE} ${MKDEPCXX} -f ${.TARGET} ${_MKDEP_FILEFLAGS} -- ${MKDEPFLAGS} \ ${CXXFLAGS:C/-([IDU])[ ]*/-\1/Wg:M-[IDU]*} \ ${CPPFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} \ ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} .endif # defined(SRCS) && !empty(SRCS) # } ##### Clean rules .if defined(SRCS) && !empty(SRCS) CLEANDIRFILES+= .depend ${__DPSRCS.d} ${.CURDIR}/tags ${CLEANDEPEND} .endif ##### Custom rules .if !target(tags) tags: ${SRCS} .if defined(SRCS) && !empty(SRCS) -cd "${.CURDIR}"; ctags -f /dev/stdout ${.ALLSRC:N*.h} | \ ${TOOL_SED} "s;\${.CURDIR}/;;" > tags .endif .endif ##### Pull in related .mk logic .include <bsd.clean.mk>