1215226Sadrian################################################################# 2215226Sadrian# 3215226Sadrian# General notes: 4215226Sadrian# 5215226Sadrian# A number of Make variables are used to generate the crunchgen config file. 6215226Sadrian# 7215226Sadrian# CRUNCH_SRCDIRS: lists directories to search for included programs 8215226Sadrian# CRUNCH_PROGS: lists programs to be included 9215226Sadrian# CRUNCH_LIBS: libraries to statically link with 10215226Sadrian# CRUNCH_SHLIBS: libraries to dynamically link with 11215226Sadrian# CRUNCH_BUILDOPTS: generic build options to be added to every program 12215226Sadrian# CRUNCH_BUILDTOOLS: lists programs that need build tools built in the 13215226Sadrian# local architecture. 14215226Sadrian# 15215226Sadrian# Special options can be specified for individual programs 16215226Sadrian# CRUNCH_SRCDIR_$(P): base source directory for program $(P) 17215226Sadrian# CRUNCH_BUILDOPTS_$(P): additional build options for $(P) 18215226Sadrian# CRUNCH_ALIAS_$(P): additional names to be used for $(P) 19215226Sadrian# 20215226Sadrian# By default, any name appearing in CRUNCH_PROGS or CRUNCH_ALIAS_${P} 21215226Sadrian# will be used to generate a hard link to the resulting binary. 22215226Sadrian# Specific links can be suppressed by setting 23215226Sadrian# CRUNCH_SUPPRESS_LINK_$(NAME) to 1. 24215226Sadrian# 25229658Sadrian# If CRUNCH_GENERATE_LINKS is set to no, no links will be generated. 26229658Sadrian# 27215226Sadrian 28215226Sadrian# $FreeBSD$ 29215226Sadrian 30215226Sadrian################################################################## 31215226Sadrian# The following is pretty nearly a generic crunchgen-handling makefile 32215226Sadrian# 33215226Sadrian 34215226SadrianCONF= $(PROG).conf 35215226SadrianOUTMK= $(PROG).mk 36215226SadrianOUTC= $(PROG).c 37215226SadrianOUTPUTS=$(OUTMK) $(OUTC) $(PROG).cache 38215226SadrianCRUNCHOBJS= ${.OBJDIR} 39215226Sadrian.if defined(MAKEOBJDIRPREFIX) 40215226SadrianCANONICALOBJDIR:= ${MAKEOBJDIRPREFIX}${.CURDIR} 41241298Smarcel.elif defined(MAKEOBJDIR) && ${MAKEOBJDIR:M/*} != "" 42241298SmarcelCANONICALOBJDIR:=${MAKEOBJDIR} 43215226Sadrian.else 44215226SadrianCANONICALOBJDIR:= /usr/obj${.CURDIR} 45215226Sadrian.endif 46229658SadrianCRUNCH_GENERATE_LINKS?= yes 47215226Sadrian 48215226SadrianCLEANFILES+= $(CONF) *.o *.lo *.c *.mk *.cache *.a *.h 49215226Sadrian 50251512Semaste# Don't try to extract debug info from ${PROG}. 51270291SemasteMK_DEBUG_FILES=no 52251512Semaste 53215226Sadrian# Program names and their aliases contribute hardlinks to 'rescue' executable, 54215226Sadrian# except for those that get suppressed. 55215226Sadrian.for D in $(CRUNCH_SRCDIRS) 56215226Sadrian.for P in $(CRUNCH_PROGS_$(D)) 57215226Sadrian.ifdef CRUNCH_SRCDIR_${P} 58215226Sadrian$(OUTPUTS): $(CRUNCH_SRCDIR_${P})/Makefile 59215226Sadrian.else 60215226Sadrian$(OUTPUTS): $(.CURDIR)/../../$(D)/$(P)/Makefile 61215226Sadrian.endif 62229658Sadrian.if ${CRUNCH_GENERATE_LINKS} == "yes" 63215413Sadrian.ifndef CRUNCH_SUPPRESS_LINK_${P} 64215413SadrianLINKS+= $(BINDIR)/$(PROG) $(BINDIR)/$(P) 65215413Sadrian.endif 66215413Sadrian.for A in $(CRUNCH_ALIAS_$(P)) 67215413Sadrian.ifndef CRUNCH_SUPPRESS_LINK_${A} 68215413SadrianLINKS+= $(BINDIR)/$(PROG) $(BINDIR)/$(A) 69215413Sadrian.endif 70215226Sadrian.endfor 71229658Sadrian.endif 72215226Sadrian.endfor 73215413Sadrian.endfor 74215226Sadrian 75215226Sadrianall: $(PROG) 76215226Sadrianexe: $(PROG) 77215226Sadrian 78215226Sadrian$(CONF): Makefile 79215226Sadrian echo \# Auto-generated, do not edit >$(.TARGET) 80215226Sadrian.ifdef CRUNCH_BUILDOPTS 81215226Sadrian echo buildopts $(CRUNCH_BUILDOPTS) >>$(.TARGET) 82215226Sadrian.endif 83215226Sadrian.ifdef CRUNCH_LIBS 84215226Sadrian echo libs $(CRUNCH_LIBS) >>$(.TARGET) 85215226Sadrian.endif 86215226Sadrian.ifdef CRUNCH_SHLIBS 87215226Sadrian echo libs_so $(CRUNCH_SHLIBS) >>$(.TARGET) 88215226Sadrian.endif 89215226Sadrian.for D in $(CRUNCH_SRCDIRS) 90215226Sadrian.for P in $(CRUNCH_PROGS_$(D)) 91215226Sadrian echo progs $(P) >>$(.TARGET) 92215226Sadrian.ifdef CRUNCH_SRCDIR_${P} 93215226Sadrian echo special $(P) srcdir $(CRUNCH_SRCDIR_${P}) >>$(.TARGET) 94215226Sadrian.else 95215226Sadrian echo special $(P) srcdir $(.CURDIR)/../../$(D)/$(P) >>$(.TARGET) 96215226Sadrian.endif 97215226Sadrian.ifdef CRUNCH_BUILDOPTS_${P} 98215226Sadrian echo special $(P) buildopts DIRPRFX=${DIRPRFX}${P}/ \ 99215226Sadrian $(CRUNCH_BUILDOPTS_${P}) >>$(.TARGET) 100215226Sadrian.else 101215226Sadrian echo special $(P) buildopts DIRPRFX=${DIRPRFX}${P}/ >>$(.TARGET) 102215226Sadrian.endif 103215226Sadrian.for A in $(CRUNCH_ALIAS_$(P)) 104215226Sadrian echo ln $(P) $(A) >>$(.TARGET) 105215226Sadrian.endfor 106215226Sadrian.endfor 107215226Sadrian.endfor 108215226Sadrian 109215226Sadrian# XXX Make sure we don't pass -P to crunchgen(1). 110215226Sadrian.MAKEFLAGS:= ${.MAKEFLAGS:N-P} 111215226Sadrian.ORDER: $(OUTPUTS) objs 112215226Sadrian$(OUTPUTS): $(CONF) 113237574Sobrien MAKE=${MAKE} MAKEOBJDIRPREFIX=${CRUNCHOBJS} crunchgen -fq -m $(OUTMK) \ 114215226Sadrian -c $(OUTC) $(CONF) 115215226Sadrian 116215226Sadrian$(PROG): $(OUTPUTS) objs 117215226Sadrian MAKEOBJDIRPREFIX=${CRUNCHOBJS} ${MAKE} -f $(OUTMK) exe 118215226Sadrian 119215226Sadrianobjs: $(OUTMK) 120215226Sadrian MAKEOBJDIRPREFIX=${CRUNCHOBJS} ${MAKE} -f $(OUTMK) objs 121215226Sadrian 122215226Sadrian# <sigh> Someone should replace the bin/csh and bin/sh build-tools with 123215226Sadrian# shell scripts so we can remove this nonsense. 124215226Sadrianbuild-tools: 125215226Sadrian.for _tool in $(CRUNCH_BUILDTOOLS) 126215226Sadrian cd $(.CURDIR)/../../${_tool}; \ 127215226Sadrian MAKEOBJDIRPREFIX=${CRUNCHOBJS} ${MAKE} obj; \ 128215226Sadrian MAKEOBJDIRPREFIX=${CRUNCHOBJS} ${MAKE} build-tools 129215226Sadrian.endfor 130215226Sadrian 131215226Sadrian# Use a separate build tree to hold files compiled for this crunchgen binary 132215226Sadrian# Yes, this does seem to partly duplicate bsd.subdir.mk, but I can't 133215226Sadrian# get that to cooperate with bsd.prog.mk. Besides, many of the standard 134215226Sadrian# targets should NOT be propagated into the components. 135215226Sadriancleandepend cleandir obj objlink: 136215226Sadrian.for D in $(CRUNCH_SRCDIRS) 137215226Sadrian.for P in $(CRUNCH_PROGS_$(D)) 138215226Sadrian.ifdef CRUNCH_SRCDIR_${P} 139215226Sadrian cd ${CRUNCH_SRCDIR_$(P)} && \ 140215226Sadrian MAKEOBJDIRPREFIX=${CANONICALOBJDIR} ${MAKE} \ 141215226Sadrian DIRPRFX=${DIRPRFX}${P}/ ${CRUNCH_BUILDOPTS} ${.TARGET} 142215226Sadrian.else 143215226Sadrian cd $(.CURDIR)/../../${D}/${P} && \ 144215226Sadrian MAKEOBJDIRPREFIX=${CANONICALOBJDIR} ${MAKE} \ 145215226Sadrian DIRPRFX=${DIRPRFX}${P}/ ${CRUNCH_BUILDOPTS} ${.TARGET} 146215226Sadrian.endif 147215226Sadrian.endfor 148215226Sadrian.endfor 149215226Sadrian 150215226Sadrianclean: 151215226Sadrian rm -f ${CLEANFILES} 152215226Sadrian if [ -e ${.OBJDIR}/$(OUTMK) ]; then \ 153215226Sadrian MAKEOBJDIRPREFIX=${CRUNCHOBJS} ${MAKE} -f $(OUTMK) clean; \ 154215226Sadrian fi 155215226Sadrian.for D in $(CRUNCH_SRCDIRS) 156215226Sadrian.for P in $(CRUNCH_PROGS_$(D)) 157215226Sadrian.ifdef CRUNCH_SRCDIR_${P} 158215226Sadrian cd ${CRUNCH_SRCDIR_$(P)} && \ 159215226Sadrian MAKEOBJDIRPREFIX=${CANONICALOBJDIR} ${MAKE} \ 160215226Sadrian DIRPRFX=${DIRPRFX}${P}/ ${CRUNCH_BUILDOPTS} ${.TARGET} 161215226Sadrian.else 162215226Sadrian cd $(.CURDIR)/../../${D}/${P} && \ 163215226Sadrian MAKEOBJDIRPREFIX=${CANONICALOBJDIR} ${MAKE} \ 164215226Sadrian DIRPRFX=${DIRPRFX}${P}/ ${CRUNCH_BUILDOPTS} ${.TARGET} 165215226Sadrian.endif 166215226Sadrian.endfor 167215226Sadrian.endfor 168