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# 25215226Sadrian 26215226Sadrian# $FreeBSD$ 27215226Sadrian 28215226Sadrian################################################################## 29215226Sadrian# The following is pretty nearly a generic crunchgen-handling makefile 30215226Sadrian# 31215226Sadrian 32215226SadrianCONF= $(PROG).conf 33215226SadrianOUTMK= $(PROG).mk 34215226SadrianOUTC= $(PROG).c 35215226SadrianOUTPUTS=$(OUTMK) $(OUTC) $(PROG).cache 36215226SadrianCRUNCHOBJS= ${.OBJDIR} 37215226Sadrian.if defined(MAKEOBJDIRPREFIX) 38215226SadrianCANONICALOBJDIR:= ${MAKEOBJDIRPREFIX}${.CURDIR} 39252048Ssjg.elif defined(MAKEOBJDIR) && ${MAKEOBJDIR:M/*} != "" 40252048SsjgCANONICALOBJDIR:=${MAKEOBJDIR} 41215226Sadrian.else 42215226SadrianCANONICALOBJDIR:= /usr/obj${.CURDIR} 43215226Sadrian.endif 44215226Sadrian 45215226SadrianCLEANFILES+= $(CONF) *.o *.lo *.c *.mk *.cache *.a *.h 46215226Sadrian 47252827Semaste# Don't try to extract debug info from ${PROG}. 48252827SemasteNO_DEBUG_FILES= 49252827Semaste 50215226Sadrian# Program names and their aliases contribute hardlinks to 'rescue' executable, 51215226Sadrian# except for those that get suppressed. 52215226Sadrian.for D in $(CRUNCH_SRCDIRS) 53215226Sadrian.for P in $(CRUNCH_PROGS_$(D)) 54215226Sadrian.ifdef CRUNCH_SRCDIR_${P} 55215226Sadrian$(OUTPUTS): $(CRUNCH_SRCDIR_${P})/Makefile 56215226Sadrian.else 57215226Sadrian$(OUTPUTS): $(.CURDIR)/../../$(D)/$(P)/Makefile 58215226Sadrian.endif 59215413Sadrian.ifndef CRUNCH_SUPPRESS_LINK_${P} 60215413SadrianLINKS+= $(BINDIR)/$(PROG) $(BINDIR)/$(P) 61215413Sadrian.endif 62215413Sadrian.for A in $(CRUNCH_ALIAS_$(P)) 63215413Sadrian.ifndef CRUNCH_SUPPRESS_LINK_${A} 64215413SadrianLINKS+= $(BINDIR)/$(PROG) $(BINDIR)/$(A) 65215413Sadrian.endif 66215226Sadrian.endfor 67215226Sadrian.endfor 68215413Sadrian.endfor 69215226Sadrian 70215226Sadrianall: $(PROG) 71215226Sadrianexe: $(PROG) 72215226Sadrian 73215226Sadrian$(CONF): Makefile 74215226Sadrian echo \# Auto-generated, do not edit >$(.TARGET) 75215226Sadrian.ifdef CRUNCH_BUILDOPTS 76215226Sadrian echo buildopts $(CRUNCH_BUILDOPTS) >>$(.TARGET) 77215226Sadrian.endif 78215226Sadrian.ifdef CRUNCH_LIBS 79215226Sadrian echo libs $(CRUNCH_LIBS) >>$(.TARGET) 80215226Sadrian.endif 81215226Sadrian.ifdef CRUNCH_SHLIBS 82215226Sadrian echo libs_so $(CRUNCH_SHLIBS) >>$(.TARGET) 83215226Sadrian.endif 84215226Sadrian.for D in $(CRUNCH_SRCDIRS) 85215226Sadrian.for P in $(CRUNCH_PROGS_$(D)) 86215226Sadrian echo progs $(P) >>$(.TARGET) 87215226Sadrian.ifdef CRUNCH_SRCDIR_${P} 88215226Sadrian echo special $(P) srcdir $(CRUNCH_SRCDIR_${P}) >>$(.TARGET) 89215226Sadrian.else 90215226Sadrian echo special $(P) srcdir $(.CURDIR)/../../$(D)/$(P) >>$(.TARGET) 91215226Sadrian.endif 92215226Sadrian.ifdef CRUNCH_BUILDOPTS_${P} 93215226Sadrian echo special $(P) buildopts DIRPRFX=${DIRPRFX}${P}/ \ 94215226Sadrian $(CRUNCH_BUILDOPTS_${P}) >>$(.TARGET) 95215226Sadrian.else 96215226Sadrian echo special $(P) buildopts DIRPRFX=${DIRPRFX}${P}/ >>$(.TARGET) 97215226Sadrian.endif 98215226Sadrian.for A in $(CRUNCH_ALIAS_$(P)) 99215226Sadrian echo ln $(P) $(A) >>$(.TARGET) 100215226Sadrian.endfor 101215226Sadrian.endfor 102215226Sadrian.endfor 103215226Sadrian 104215226Sadrian# XXX Make sure we don't pass -P to crunchgen(1). 105215226Sadrian.MAKEFLAGS:= ${.MAKEFLAGS:N-P} 106215226Sadrian.ORDER: $(OUTPUTS) objs 107215226Sadrian$(OUTPUTS): $(CONF) 108247112Spfg MAKE=${MAKE} MAKEOBJDIRPREFIX=${CRUNCHOBJS} crunchgen -fq -m $(OUTMK) \ 109215226Sadrian -c $(OUTC) $(CONF) 110215226Sadrian 111215226Sadrian$(PROG): $(OUTPUTS) objs 112215226Sadrian MAKEOBJDIRPREFIX=${CRUNCHOBJS} ${MAKE} -f $(OUTMK) exe 113215226Sadrian 114215226Sadrianobjs: $(OUTMK) 115215226Sadrian MAKEOBJDIRPREFIX=${CRUNCHOBJS} ${MAKE} -f $(OUTMK) objs 116215226Sadrian 117215226Sadrian# <sigh> Someone should replace the bin/csh and bin/sh build-tools with 118215226Sadrian# shell scripts so we can remove this nonsense. 119215226Sadrianbuild-tools: 120215226Sadrian.for _tool in $(CRUNCH_BUILDTOOLS) 121215226Sadrian cd $(.CURDIR)/../../${_tool}; \ 122215226Sadrian MAKEOBJDIRPREFIX=${CRUNCHOBJS} ${MAKE} obj; \ 123215226Sadrian MAKEOBJDIRPREFIX=${CRUNCHOBJS} ${MAKE} build-tools 124215226Sadrian.endfor 125215226Sadrian 126215226Sadrian# Use a separate build tree to hold files compiled for this crunchgen binary 127215226Sadrian# Yes, this does seem to partly duplicate bsd.subdir.mk, but I can't 128215226Sadrian# get that to cooperate with bsd.prog.mk. Besides, many of the standard 129215226Sadrian# targets should NOT be propagated into the components. 130215226Sadriancleandepend cleandir obj objlink: 131215226Sadrian.for D in $(CRUNCH_SRCDIRS) 132215226Sadrian.for P in $(CRUNCH_PROGS_$(D)) 133215226Sadrian.ifdef CRUNCH_SRCDIR_${P} 134215226Sadrian cd ${CRUNCH_SRCDIR_$(P)} && \ 135215226Sadrian MAKEOBJDIRPREFIX=${CANONICALOBJDIR} ${MAKE} \ 136215226Sadrian DIRPRFX=${DIRPRFX}${P}/ ${CRUNCH_BUILDOPTS} ${.TARGET} 137215226Sadrian.else 138215226Sadrian cd $(.CURDIR)/../../${D}/${P} && \ 139215226Sadrian MAKEOBJDIRPREFIX=${CANONICALOBJDIR} ${MAKE} \ 140215226Sadrian DIRPRFX=${DIRPRFX}${P}/ ${CRUNCH_BUILDOPTS} ${.TARGET} 141215226Sadrian.endif 142215226Sadrian.endfor 143215226Sadrian.endfor 144215226Sadrian 145215226Sadrianclean: 146215226Sadrian rm -f ${CLEANFILES} 147215226Sadrian if [ -e ${.OBJDIR}/$(OUTMK) ]; then \ 148215226Sadrian MAKEOBJDIRPREFIX=${CRUNCHOBJS} ${MAKE} -f $(OUTMK) clean; \ 149215226Sadrian fi 150215226Sadrian.for D in $(CRUNCH_SRCDIRS) 151215226Sadrian.for P in $(CRUNCH_PROGS_$(D)) 152215226Sadrian.ifdef CRUNCH_SRCDIR_${P} 153215226Sadrian cd ${CRUNCH_SRCDIR_$(P)} && \ 154215226Sadrian MAKEOBJDIRPREFIX=${CANONICALOBJDIR} ${MAKE} \ 155215226Sadrian DIRPRFX=${DIRPRFX}${P}/ ${CRUNCH_BUILDOPTS} ${.TARGET} 156215226Sadrian.else 157215226Sadrian cd $(.CURDIR)/../../${D}/${P} && \ 158215226Sadrian MAKEOBJDIRPREFIX=${CANONICALOBJDIR} ${MAKE} \ 159215226Sadrian DIRPRFX=${DIRPRFX}${P}/ ${CRUNCH_BUILDOPTS} ${.TARGET} 160215226Sadrian.endif 161215226Sadrian.endfor 162215226Sadrian.endfor 163