File:  [DragonFly] / src / gnu / usr.bin / cc3 / cc_tools / Attic / Makefile
Revision 1.5: download - view: text, annotated - select for diffs
Tue Feb 3 03:47:11 2004 UTC (10 years, 10 months ago) by dillon
Branches: MAIN
CVS tags: HEAD
Undo the xmalloc->malloc optimization FreeBSD made in certain cases
where xmalloc gets defined to malloc which gets defined to xmalloc which
gets defined to malloc again which gets defined to ... and so on.
Culprits: parser files, gcc/system.h, dragonfly-native.h, and various
Makefile's.

Add [DragonFly] to gcc3's version ident.

# $FreeBSD: src/gnu/usr.bin/cc/cc_tools/Makefile,v 1.73 2004/01/15 10:07:59 ru Exp $
# $DragonFly: src/gnu/usr.bin/cc3/cc_tools/Makefile,v 1.5 2004/02/03 03:47:11 dillon Exp $

#
# This could probably be merged with ../cc_int/Makefile, but bsd.lib.mk
# is such a !@#!*#% nightmare because of how it reprograms the dependencies,
# suffix rules, SRCS, etc.  It's easiest to cheat by using bsd.prog.mk and
# SRCS to get dependencies.
#

# ../Makefile.inc will put an absolute path to our objdir in CFLAGS.
# Prevent mkdep from using it, so that we don't have to give rules for
# aliases of generated headers.

CFLAGS+=	-I. -I${.CURDIR}/../config 
CFLAGS+=	-static -DGENERATOR_FILE

.include "../Makefile.inc"

.PATH: ${GCCDIR} ${GCCDIR}/gcc ${GCCDIR}/libiberty

#-----------------------------------------------------------------------
# insn-* gunk

.for F in attr codes config flags constants
insn-$F.h: gen$F ${MD_FILE}
	./gen$F ${MD_FILE} > insn-$F.h
GENSRCS+=	insn-$F.h
.endfor

.for F in conditions
insn-$F.c: gen$F ${MD_FILE}
	./gen$F ${MD_FILE} > insn-$F.c
GENSRCS+=	insn-$F.c
.endfor

GENSRCS+=	gen-time-stamp
gen-time-stamp: genattr genattrtab genconditions genconstants genemit \
		genextract gengtype genopinit genoutput genpeep genrecog
	touch ${.TARGET}

.for F in attr codes config emit extract flags opinit output peep recog
build-tools: gen$F

gen$F: gen$F.o rtl.o obstack.o print-rtl.o bitmap.o errors.o gensupport.o \
	ggc-none.o hashtab.o read-rtl.o concat.o insn-conditions.o \
	xmalloc.o xexit.o
	${CC} ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.ALLSRC}

GENSRCS+=	gen$F.c
CLEANFILES+=	gen$F
.endfor

#
# genattrtab needs more complex build rule
#
build-tools: genattrtab

genattrtab : genattrtab.o rtl.o obstack.o print-rtl.o bitmap.o errors.o \
	gensupport.o ggc-none.o hashtab.o read-rtl.o concat.o \
	insn-conditions.o genautomata.o varray.o getruntime.o \
	xmalloc.o xexit.o
	${CC} ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.ALLSRC} -lm

GENSRCS+=	genattrtab.c
CLEANFILES+=	genattrtab

#
# genconstants and genconditions cannot depend on insn-conditions.o
# they should be liked with dummy-conditions.o stubs instead
#
.for F in constants conditions
build-tools: gen$F

gen$F: gen$F.o rtl.o obstack.o bitmap.o errors.o gensupport.o \
       ggc-none.o hashtab.o read-rtl.o concat.o dummy-conditions.o \
       xmalloc.o xexit.o
	${CC} ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.ALLSRC}

GENSRCS+=	gen$F.c
CLEANFILES+=	gen$F
.endfor

.for F in check genrtl preds
build-tools: gen$F

gen$F: gen$F.o
	${CC} ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.ALLSRC}

GENSRCS+=	gen$F.c
CLEANFILES+=	gen$F
.endfor

.ORDER: genrtl.c genrtl.h
genrtl.c genrtl.h: gengenrtl
	./gengenrtl > genrtl.c
	./gengenrtl -h > genrtl.h

GENSRCS+=	genrtl.c genrtl.h

SRCS+=	bitmap.c concat.c dummy-conditions.c errors.c genautomata.c \
	gensupport.c getruntime.c ggc-none.c hashtab.c \
	obstack.c physmem.c print-rtl.c read-rtl.c rtl.c varray.c xmemdup.c \
	xmalloc.c xexit.c

#-----------------------------------------------------------------------
# Common parser stuff.

tree-check.h: gencheck
	./gencheck > ${.TARGET}
GENSRCS+=	tree-check.h

#-----------------------------------------------------------------------
# Predicates stuff.

tm-preds.h: genpreds
	./genpreds > ${.TARGET}
GENSRCS+=	tm-preds.h

#-----------------------------------------------------------------------
# Gengtype 

gengtype-lex.c : gengtype-lex.l
	${LEX} -t  ${.ALLSRC} | \
	sed 's/^\(char msg\[\];\)/yyconst \1/' > ${.TARGET}

.ORDER: gengtype-yacc.c gengtype-yacc.h
gengtype-yacc.c gengtype-yacc.h: gengtype-yacc.y
	${YACC} -d -o gengtype-yacc.c ${.ALLSRC}

GENSRCS+=	gengtype-yacc+%DIKED.c gengtype-yacc.h gengtype-lex.c
CLEANFILES+=	gengtype-yacc.c

gengtype-yacc+%DIKED.c: gengtype-yacc.c
	cat    ${.ALLSRC} > ${.TARGET}
	sed -e "s/xmalloc/malloc/g" \
	    -e "s/xrealloc/realloc/g" \
	    -e "s/malloc/xmalloc/g" \
	    -e "s/realloc/xrealloc/g" \
	    ${.ALLSRC} > ${.TARGET}

gengtype: gengtype.o gengtype-yacc+%DIKED.o gengtype-lex.o xmemdup.o xmalloc.o xexit.o
	${CC} ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.ALLSRC}

GENSRCS+=	gengtype.c
CLEANFILES+=	gengtype

gengtype-lex.o: gengtype-yacc.h

.ORDER: gtype-desc.c gtype-desc.h
gtype-desc.c gtype-desc.h: gtype-time-stamp
	@true

GENSRCS+=	gtype-time-stamp
gtype-time-stamp: gengtype ${GTFILES}
	./gengtype
	touch ${.TARGET}

GENSRCS+=	gtype-desc.c gtype-desc.h
CLEANFILES+=	gt-*.h gtype-*.h

#-----------------------------------------------------------------------
# Determine content of variables used by the target/host config files

#
# The list of headers to go into tconfig.h
#
TARGET_INC=	ansidecl.h
TARGET_INC+=	${GCC_CPU}/${GCC_CPU}.h
.if ${TARGET_ARCH} == "i386" || ${TARGET_ARCH} == "amd64"
TARGET_INC+=	${GCC_CPU}/unix.h
TARGET_INC+=	${GCC_CPU}/att.h
.endif
.if ${TARGET_ARCH} != "alpha"
TARGET_INC+=	dbxelf.h
TARGET_INC+=	elfos.h
.endif
TARGET_INC+=	dragonfly-native.h
TARGET_INC+=	dragonfly-spec.h
TARGET_INC+=	dragonfly.h
.if ${TARGET_ARCH} == "alpha"
TARGET_INC+=	${GCC_CPU}/elf.h
.endif
.if ${TARGET_ARCH} != "i386" && ${TARGET_ARCH} != "amd64"
.if exists(${GCCDIR}/config/${GCC_CPU}/sysv4.h)
TARGET_INC+=	${GCC_CPU}/sysv4.h
.endif
.endif
TARGET_INC+=	${GCC_CPU}/dragonfly.h
.if ${TARGET_ARCH} == "amd64"
TARGET_INC+=	${GCC_CPU}/x86-64.h
TARGET_INC+=	${GCC_CPU}/dragonfly64.h
.endif
TARGET_INC+=	defaults.h

#
# Use TARGET_INC as a template and build a list of target specific
# include files for gengtype to scan
#
GCONFIG_H=	${.OBJDIR}/tconfig.h ${.CURDIR}/auto-host.h

.for H in ${TARGET_INC}
.for D in ${GCCDIR}/config ${GCCDIR} ${.CURDIR}
.if exists($D/$H)
GCONFIG_H+=	$D/$H
.endif
.endfor
.endfor

#
# Define some variables to make blocks copied from Makefile.in happy
#
srcdir=		${GCCDIR}/gcc
out_file=	${GCCDIR}/gcc/config/${GCC_CPU}/${GCC_CPU}.c
GTFILES_SRCDIR=	${GCCDIR}/gcc

#
# Copied unchanged from gcc/Makefile.in
#
GTFILES = $(GCONFIG_H) $(srcdir)/location.h \
  $(GCCDIR)/include/hashtab.h \
  $(srcdir)/bitmap.h $(srcdir)/function.h \
  $(srcdir)/rtl.h $(srcdir)/optabs.h \
  $(srcdir)/tree.h $(srcdir)/libfuncs.h \
  $(srcdir)/hashtable.h $(srcdir)/real.h \
  $(srcdir)/varray.h $(srcdir)/ssa.h $(srcdir)/insn-addr.h \
  $(srcdir)/cselib.h \
  $(srcdir)/c-common.h $(srcdir)/c-tree.h \
  $(srcdir)/basic-block.h \
  $(srcdir)/alias.c $(srcdir)/bitmap.c $(srcdir)/cselib.c \
  $(srcdir)/dwarf2out.c $(srcdir)/emit-rtl.c \
  $(srcdir)/except.c $(srcdir)/explow.c $(srcdir)/expr.c \
  $(srcdir)/fold-const.c $(srcdir)/function.c \
  $(srcdir)/gcse.c $(srcdir)/integrate.c $(srcdir)/lists.c \
  $(srcdir)/optabs.c \
  $(srcdir)/profile.c $(srcdir)/ra-build.c $(srcdir)/regclass.c \
  $(srcdir)/reg-stack.c \
  $(srcdir)/sdbout.c $(srcdir)/stmt.c $(srcdir)/stor-layout.c \
  $(srcdir)/tree.c $(srcdir)/varasm.c \
  $(out_file)

#
# Build a list of frontend directories to look into
#
# These paths are very sensitive and used in the gengtype program.
#
GTFILES_LANG_DIR_NAMES=

.if !defined(NO_CXX)
GTFILES_LANG_DIR_NAMES+=	cp
.endif

.if !defined(NO_OBJC)
GTFILES_LANG_DIR_NAMES+=	objc
.endif

.if !defined(NO_FORTRAN)
GTFILES_LANG_DIR_NAMES+=	f
.endif

#
# Build a list of language specific files for gengtype
#
.for L in ${GTFILES_LANG_DIR_NAMES} c
.if exists(${GCCDIR}/gcc/$L-config-lang.in)
# Source the language config file
$L_GTFILES!=	sh -c '. ${GCCDIR}/gcc/$L-config-lang.in; echo $$gtfiles'
.else
$L_GTFILES!=	sh -c '. ${GCCDIR}/gcc/$L/config-lang.in; echo $$gtfiles'
.endif
GTFILES+=	${$L_GTFILES}
.for F in ${$L_GTFILES}
GTFILES_FILES+=	$F
GTFILES_LANGS+= $L
.endfor
.endfor

#-----------------------------------------------------------------------
# the host/target compiler config.

COMMONHDRS=	config.h hconfig.h multilib.h options.h specs.h tconfig.h \
		tm_p.h configargs.h safe-ctype.h
GENSRCS+=	${COMMONHDRS} gencheck.h gtyp-gen.h

MFILE?=	${.CURDIR}/Makefile
${COMMONHDRS}: ${MFILE}

configargs.h:
	echo 'static const char configuration_arguments[] ='	> ${.TARGET}
	echo '	"DragonFly/${TARGET_ARCH} system compiler";'	>> ${.TARGET}
	echo 'static const char thread_model[] = "posix";'	>> ${.TARGET}

hconfig.h:
	echo '#include "auto-host.h"'			> ${.TARGET}
	echo '#include <tconfig.h>'			>> ${.TARGET}

gencheck.h:
	echo '#include "cp/cp-tree.def"'		> ${.TARGET}
	echo '#include "objc/objc-tree.def"'		>> ${.TARGET}

multilib.h:
	echo 'static const char *const multilib_raw[] = { \
	    "aout maout;", "elf !maout;", NULL };'	> ${.TARGET}
	echo 'static const char *const multilib_matches_raw[] = { \
	    "maout maout;", "melf melf;", NULL };'	>> ${.TARGET}
	echo 'static const char *multilib_extra = "";'	>> ${.TARGET}
	echo 'static const char *multilib_options = "";'>> ${.TARGET}
	echo 'static const char *const multilib_exclusions_raw[] = { \
	    NULL };'					>> ${.TARGET}

options.h:
	echo '#include "cp/lang-options.h"'		> ${.TARGET}
	echo '#include "f/lang-options.h"'		>> ${.TARGET}
	echo '#include "objc/lang-options.h"'		>> ${.TARGET}

specs.h:
	echo '#include "cp/lang-specs.h"'		> ${.TARGET}
	echo '#include "f/lang-specs.h"'		>> ${.TARGET}
	echo '#include "objc/lang-specs.h"'		>> ${.TARGET}

config.h:
	echo '#include <hconfig.h>'			> ${.TARGET}
	echo '#ifndef GENERATOR_FILE'			>> ${.TARGET}
	echo '#include "insn-constants.h"'		>> ${.TARGET}
	echo '#include "insn-flags.h"'			>> ${.TARGET}
	echo '#endif'					>> ${.TARGET}

tconfig.h:
	echo 'struct rtx_def;'				> ${.TARGET}
	echo 'typedef struct rtx_def *rtx;'		>> ${.TARGET}
	echo 'struct rtvec_def;'			>> ${.TARGET}
	echo 'typedef struct rtvec_def *rtvec;'		>> ${.TARGET}
	echo 'union tree_node;'				>> ${.TARGET}
	echo 'typedef union tree_node *tree;'		>> ${.TARGET}
	echo '#ifndef GTY'				>> ${.TARGET}
	echo '# define GTY(x)'				>> ${.TARGET}
	echo '#endif'					>> ${.TARGET}
	echo ''						>> ${.TARGET}
.if ${TARGET_ARCH} == "amd64"
	echo '#include "i386/biarch64.h"'		>> ${.TARGET}
.endif
.if ${TARGET_ARCH} == "ia64"
	echo '#define TARGET_CPU_DEFAULT (MASK_GNU_AS|MASK_GNU_LD)' >>${.TARGET}
.endif
.for H in ${TARGET_INC}
	echo '#include "$H"'				>> ${.TARGET}
.endfor
	echo '#ifndef POSIX'				>> ${.TARGET}
	echo '# define POSIX'				>> ${.TARGET}
	echo '#endif'					>> ${.TARGET}
.if exists(${GCCDIR}/gcc/config/${GCC_CPU}/${GCC_CPU}-modes.def)
	echo '#define EXTRA_MODES_FILE "${GCC_CPU}/${GCC_CPU}-modes.def"' >> ${.TARGET}
	echo '#define EXTRA_CC_MODES 1'			>> ${.TARGET}
.endif

tm_p.h:
	echo '#include "${GCC_CPU}/${GCC_CPU}-protos.h"'	>> ${.TARGET}
	echo '#include "tm-preds.h"'				>> ${.TARGET}

safe-ctype.h: Makefile
	echo '#include <ctype.h>'				> ${.TARGET}
.for Z in TOUPPER TOLOWER ISDIGIT ISXDIGIT ISUPPER ISLOWER ISALPHA ISALNUM \
    ISSPACE ISPUNCT ISGRAPH ISBLANK ISPRINT ISCNTRL
	echo '#define ${Z}	${Z:L}'				>> ${.TARGET}
.endfor
	echo "#define ISIDST(x)		\
		((x) == '_' || isalpha(x))"			>> ${.TARGET}
	echo "#define ISIDNUM(x)	\
		(isdigit(x) || ISIDST(x))"			>> ${.TARGET}
	echo "#define IS_VSPACE(x)	\
		((x) == '\n' || (x) == '\r')"			>> ${.TARGET}
	echo "#define IS_NVSPACE(x)	\
		(!IS_VSPACE(x) && (isspace(x) || (x) == '\0'))"	>> ${.TARGET}
	echo "#define IS_SPACE_OR_NUL(x)	\
		(isspace(x) || (x) == '\0')"			>> ${.TARGET}

gtyp-gen.h:
	echo "/* This file is machine generated.  Do not edit.  */" > ${.TARGET}
	echo "static const char *srcdir = "			>> ${.TARGET}
	echo "\"$(GTFILES_SRCDIR)\";"				>> ${.TARGET}
	echo "static const char *lang_files[] = {"		>> ${.TARGET}
.for F in ${GTFILES_FILES}
	echo "\"$F\", "						>> ${.TARGET}
.endfor
	echo "NULL};"						>> ${.TARGET}
	echo "static const char *langs_for_lang_files[] = {"	>> ${.TARGET}
.for F in ${GTFILES_LANGS}
	echo "\"$F\", "						>> ${.TARGET}
.endfor
	echo "NULL};"						>> ${.TARGET}
	echo "static const char *all_files[] = {"		>> ${.TARGET}
.for F in ${GTFILES}
	echo "\"$F\", "						>> ${.TARGET}
.endfor
	echo "NULL};"						>> ${.TARGET}
	echo "static const char *lang_dir_names[] = { \"c\", "	>> ${.TARGET}
.for F in ${GTFILES_LANG_DIR_NAMES}
	echo "\"$F\", "						>> ${.TARGET}
.endfor
	echo "NULL};"						>> ${.TARGET}
	echo "#define	xexit exit"				>> ${.TARGET}


#-----------------------------------------------------------------------
# General things.

SRCS+=		${GENSRCS}
CLEANFILES+=	${GENSRCS}

all: ${SRCS}

.include <bsd.prog.mk>

#-----------------------------------------------------------------------
# Fixups.

# Set OBJS the same as bsd.prog.mk would do if we defined PROG.  We can't
# define PROG because we have multiple programs.
#
OBJS+=		${SRCS:N*.h:R:S/$/.o/g}
CLEANFILES+=	${OBJS}

.if !exists(${DEPENDFILE})
# Fudge pre-dependfile dependencies of objects in much the same way as
# bsd.prog.mk would do if we defined PROG.  There are complications to
# avoid circular dependencies.  First, only make most objects depend on
# all headers.  Filter out the objects that would cause problems (i.e.,
# objects that will be used to create programs that will generate headers).
#
${OBJS}: ${SRCS:M*.h:Ngtype-desc.h:Ngenrtl.h:Ntree-check.h:Ntm-preds.h:Ninsn-*.h}

${OBJS:Ngencheck.o:Ngengenrtl.o:Ngenpreds.o}: tree-check.h tm-preds.h genrtl.h

${OBJS:Ngengtype*.o:Nxmemdup.o:Ngengenrtl.o:Ngencheck.o:Ngenpreds.o:Nxmalloc.o:Nxexit.o}: gtype-desc.h

genextract.o: insn-config.h

insn-conditions.o: insn-constants.h

.endif