140 lines
3.2 KiB
Makefile
140 lines
3.2 KiB
Makefile
# $NetBSD: Makefile.hp700,v 1.3 2002/11/17 17:10:11 chs Exp $
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# Makefile for NetBSD
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#
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# This makefile is constructed from a machine description:
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# config machineid
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# Most changes should be made in the machine description
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# /sys/arch/hp700/conf/``machineid''
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# after which you should do
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# config machineid
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# Machine generic makefile changes should be made in
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# /sys/arch/hp700/conf/Makefile.hp700
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# after which config should be rerun for all machines of that type.
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#
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# To specify debugging, add the config line: makeoptions DEBUG="-g"
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# A better way is to specify -g only for a few files.
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#
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# makeoptions DEBUGLIST="uvm* trap if_*"
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USETOOLS?= no
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MACHINE_ARCH=hppa
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NEED_OWN_INSTALL_TARGET?=no
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.include <bsd.own.mk>
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##
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## (1) port identification
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##
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HP700= $S/arch/hp700
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HPPA= $S/arch/hppa
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GENASSYM= ${HP700}/hp700/genassym.cf
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##
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## (2) compile settings
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##
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CPPFLAGS+= -Dhppa -Dhp700
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# XXX fredette - the compiler blows up with -O2:
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COPTS+= -O0
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.if ${IDENT:M-DDDB} != ""
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COPTS+= -fno-omit-frame-pointer
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.endif
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.if ${IDENT:M-DHP7000_CPU} != ""
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COPTS+= -mpa-risc-1-0 -mschedule=700
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.elif ${IDENT:M-DHP8*_CPU} != ""
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COPTS+= -mpa-risc-2-0
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.else
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COPTS+= -mpa-risc-1-1
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.endif
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.if ${IDENT:M-DHP*_CPU} == ${IDENT:M-DHP7100LC_CPU}
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# XXX they said gcc has bugs in 7100lc scheduling
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#COPTS+= -mschedule=7100LC
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.endif
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.if ${IDENT:M-DFPEMUL} != ""
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COPTS+= -msoft-float -mdisable-fpregs
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.include "${HPPA}/spmath/Makefile.inc"
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.ifndef PROF
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LIBSPMATH= ${SPMATH}
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.else
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LIBSPMATH= ${SPMATH_PROF}
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.endif
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.endif
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COPTS+= -mno-space-regs -mfast-indirect-calls -mportable-runtime
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APPFLAGS= -x assembler-with-cpp -P -traditional ${CPPFLAGS} -D_LOCORE
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# Do NOT assume the compiler does "-x funny_format" (gcc-specific)
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# This needs an intermediate file. The original file is always
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# safe in some far away directory, so just use the base name.
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NORMAL_S= ${CPP} ${APPFLAGS} $< > $*.s ;\
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${AS} -o $@ $*.s ; rm $*.s
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##
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## (3) libkern and compat
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##
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KERN_AS= obj
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##
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## (4) local objects, compile rules, and dependencies
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##
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MD_OBJS= locore.o ${LIBSPMATH}
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MD_CFILES=
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MD_SFILES= ${HP700}/hp700/locore.S
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locore.o: ${HP700}/hp700/locore.S
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${NORMAL_S}
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##
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## (5) link settings
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##
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LINKFORMAT= -T ${HP700}/conf/ld.script
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TEXTADDR?= 00200000
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EXTRA_LINKFLAGS= -Map $@.map
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##
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## (6) port specific target dependencies
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##
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# For cross-compilation, the "gcc -M" mkdep script is convenient,
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# but that does not correctly make rules from *.s files. The
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# easiest work-around is to just list those dependencies here.
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# XXX fredette - probably very incomplete:
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locore.o: assym.h hppa/asm.h hppa/trap.h hppa/frame.h hppa/reg.h
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locore.o: ${HPPA}/hppa/trap.S
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locore.o: ${HPPA}/hppa/copy.S
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locore.o: ${HPPA}/hppa/proc_subr.S
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locore.o: ${HPPA}/hppa/support.S
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locore.o: ${HPPA}/hppa/sigcode.S
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copy.o: assym.h hppa/asm.h $S/sys/errno.h
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bcopy.o: assym.h hppa/asm.h
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copypage.o: assym.h hppa/asm.h
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# depend on CPU configuration
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db_machdep.o machdep.o pmap.o vm_machdep.o: Makefile
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# depends on KGDBDEV, KGDBRATE, DDB, etc.
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com_gsc.o clock.o pdc.o autoconf.o machdep.o: Makefile
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##
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## (7) misc settings
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##
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MKDEP_AFLAGS= ${APPFLAGS}
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##
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## (8) config(8) generated machinery
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##
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%INCLUDES
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%OBJS
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%CFILES
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%SFILES
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%LOAD
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%RULES
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##
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## (9) port independent kernel machinery
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##
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.include "$S/conf/Makefile.kern.inc"
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