[gcc.git] / gcc / genmultilib

#!/bin/sh 
# Generates multilib.h.
#   Copyright (C) 1994, 1995, 1996, 1997, 1999 Free Software Foundation, Inc.

#This file is part of GNU CC.

#GNU CC is free software; you can redistribute it and/or modify
#it under the terms of the GNU General Public License as published by
#the Free Software Foundation; either version 2, or (at your option)
#any later version.

#GNU CC is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#GNU General Public License for more details.

#You should have received a copy of the GNU General Public License
#along with GNU CC; see the file COPYING.  If not, write to
#the Free Software Foundation, 59 Temple Place - Suite 330,
#Boston, MA 02111-1307, USA.

# This shell script produces a header file which the gcc driver
# program uses to pick which library to use based on the machine
# specific options that it is given.

# The first argument is a list of sets of options.  The elements in
# the list are separated by spaces.  Within an element, the options
# are separated by slashes or pipes.  No leading dash is used on the
# options.
# Each option in a set separated by slashes is mutually incompatible
# with all other options
# in the set.
# Each option in a set separated by pipes will be used for the library
# compilation and any of the options in the set will be sufficient
# for it to be triggered.

# The optional second argument is a list of subdirectory names.  If
# the second argument is non-empty, there must be as many elements in
# the second argument as there are options in the first argument.  The
# elements in the second list are separated by spaces.  If the second
# argument is empty, the option names will be used as the directory
# names.

# The optional third argument is a list of options which are
# identical.  The elements in the list are separated by spaces.  Each
# element must be of the form OPTION=OPTION.  The first OPTION should
# appear in the first argument, and the second should be a synonym for
# it.  Question marks are replaced with equal signs in both options.

# The optional fourth argument is a list of multilib directory 
# combinations that should not be built.

# The optional fifth argument is a list of options that should be
# used whenever building multilib libraries.

# The optional sixth argument is a list of exclusions used internally by
# the compiler similar to exceptions. The difference being that exclusions
# allow matching default options that genmultilib does not know about and
# is done at runtime as opposed to being sorted out at compile time.
# Each element in the list is a seperate exclusion rule. Each rule is
# a list of options (sans preceding '-') seperated by a '/'. The options
# on the rule are grouped as an AND operation, and all options much match
# for the rule to exclude a set. Options can be preceded with a '!' to
# match a logical NOT.

# The output looks like
#   #define MULTILIB_MATCHES "\
#   SUBDIRECTORY OPTIONS;\
#   ...
#   "
# The SUBDIRECTORY is the subdirectory to use.  The OPTIONS are
# multiple options separated by spaces.  Each option may start with an
# exclamation point.  gcc will consider each line in turn.  If none of
# the options beginning with an exclamation point are present, and all
# of the other options are present, that subdirectory will be used.
# The order of the subdirectories is such that they can be created in
# order; that is, a subdirectory is preceded by all its parents.

# Here is an example (this is from the actual sparc64 case):
#   genmultilib 'm64/m32 mno-app-regs|mcmodel=medany' '64 32 alt'
#		'mcmodel?medany=mcmodel?medmid' 'm32/mno-app-regs* m32/mcmodel=*'
#		'm32/!m64/mno-app-regs m32/!m64/mcmodel=medany'
# This produces:
#   ". !m64 !m32 !mno-app-regs !mcmodel=medany;",
#   "64 m64 !m32 !mno-app-regs !mcmodel=medany;",
#   "32 !m64 m32 !mno-app-regs !mcmodel=medany;",
#   "alt !m64 !m32 mno-app-regs mcmodel=medany;",
#   "alt !m64 !m32 mno-app-regs !mcmodel=medany;",
#   "alt !m64 !m32 !mno-app-regs mcmodel=medany;",
#   "64/alt m64 !m32 mno-app-regs mcmodel=medany;",
#   "64/alt m64 !m32 mno-app-regs !mcmodel=medany;",
#   "64/alt m64 !m32 !mno-app-regs mcmodel=medany;",
#
# The effect is that `gcc -mno-app-regs' (for example) will append "alt"
# to the directory name when searching for libraries or startup files and
# `gcc -m32 -mcmodel=medany' (for example) will append "32/alt". Also note
# that exclusion above is moot, unless the compiler had a default of -m32,
# which would mean that all of the "alt" directories (not the 64/alt ones)
# would be ignored (not generated, nor used) since the exclusion also
# matches the multilib_default args.

# Copy the positional parameters into variables.
options=$1
dirnames=$2
matches=$3
exceptions=$4
extra=$5
exclusions=$6

echo "static const char *const multilib_raw[] = {"

# What we want to do is select all combinations of the sets in
# options.  Each combination which includes a set of mutually
# exclusive options must then be output multiple times, once for each
# item in the set.  Selecting combinations is a recursive process.
# Since not all versions of sh support functions, we achieve recursion
# by creating a temporary shell script which invokes itself.
rm -f tmpmultilib
cat >tmpmultilib <<\EOF
#!/bin/sh
# This recursive script basically outputs all combinations of its
# input arguments, handling mutually exclusive sets of options by
# repetition.  When the script is called, ${initial} is the list of
# options which should appear before all combinations this will
# output.  The output looks like a list of subdirectory names with
# leading and trailing slashes.
if [ "$#" != "0" ]; then
  first=$1
  shift
  case "$first" in
  *\|*)
    all=${initial}`echo $first | sed -e 's_|_/_'g`
    first=`echo $first | sed -e 's_|_ _'g`
    echo ${all}/
    initial="${initial}${all}/" ./tmpmultilib $@
    ./tmpmultilib $first $@ | grep -v "^${all}"
    ;;
  *)
    for opt in `echo $first | sed -e 's|/| |'g`; do
      echo ${initial}${opt}/
    done
    ./tmpmultilib $@
    for opt in `echo $first | sed -e 's|/| |'g`; do
      initial="${initial}${opt}/" ./tmpmultilib $@
    done
  esac
fi
EOF
chmod +x tmpmultilib

combinations=`initial=/ ./tmpmultilib ${options}`

rm -f tmpmultilib

# If there exceptions, weed them out now
if [ -n "${exceptions}" ]; then
  rm -f tmpmultilib2
  cat >tmpmultilib2 <<\EOF
#!/bin/sh
# This recursive script weeds out any combination of multilib
# switches that should not be generated.  The output looks like
# a list of subdirectory names with leading and trailing slashes.

  for opt in $@; do
    case "$opt" in
EOF

  for except in ${exceptions}; do
    echo "      /${except}/) : ;;" >> tmpmultilib2
  done

cat >>tmpmultilib2 <<\EOF
      *) echo ${opt};;
    esac
  done
EOF
  chmod +x tmpmultilib2
  combinations=`./tmpmultilib2 ${combinations}`
  rm -f ./tmpmultilib2
fi

# Construct a sed pattern which will convert option names to directory
# names.
todirnames=
if [ -n "${dirnames}" ]; then
  set x ${dirnames}
  shift
  for set in ${options}; do
    for opts in `echo ${set} | sed -e 's|/| |'g`; do
      patt="/"
      for opt in `echo ${opts} | sed -e 's_|_ _'g`; do
        if [ "$1" != "${opt}" ]; then
          todirnames="${todirnames} -e s|/${opt}/|/${1}/|g"
	  patt="${patt}${1}/"
	  if [ "${patt}" != "/${1}/" ]; then
	    todirnames="${todirnames} -e s|${patt}|/${1}/|g"
          fi
        fi
      done
      shift
    done
  done
fi

# We need another recursive shell script to correctly handle positive
# matches.  If we are invoked as
#   genmultilib "opt1 opt2" "" "opt1=nopt1 opt2=nopt2"
# we must output
#   opt1/opt2 opt1 opt2
#   opt1/opt2 nopt1 opt2
#   opt1/opt2 opt1 nopt2
#   opt1/opt2 nopt1 nopt2
# In other words, we must output all combinations of matches.
rm -f tmpmultilib2
cat >tmpmultilib2 <<\EOF
#!/bin/sh
# The positional parameters are a list of matches to consider.
# ${dirout} is the directory name and ${optout} is the current list of
# options.
if [ "$#" = "0" ]; then
  echo "\"${dirout} ${optout};\","
else
  first=$1
  shift
  dirout="${dirout}" optout="${optout}" ./tmpmultilib2 $@
  l=`echo ${first} | sed -e 's/=.*$//' -e 's/?/=/g'`
  r=`echo ${first} | sed -e 's/^.*=//' -e 's/?/=/g'`
  if expr " ${optout} " : ".* ${l} .*" > /dev/null; then
    newopt=`echo " ${optout} " | sed -e "s/ ${l} / ${r} /" -e 's/^ //' -e 's/ $//'`
    dirout="${dirout}" optout="${newopt}" ./tmpmultilib2 $@
  fi
fi
EOF
chmod +x tmpmultilib2

# Start with the current directory, which includes only negations.
optout=
for set in ${options}; do
  for opt in `echo ${set} | sed -e 's_[/|]_ _g'`; do
    optout="${optout} !${opt}"
  done
done
optout=`echo ${optout} | sed -e 's/^ //'`
echo "\". ${optout};\","

# Work over the list of combinations.  We have to translate each one
# to use the directory names rather than the option names, we have to
# include the information in matches, and we have to generate the
# correct list of options and negations.
for combo in ${combinations}; do
  # Use the directory names rather than the option names.
  if [ -n "${todirnames}" ]; then
    dirout=`echo ${combo} | sed ${todirnames}`
  else
    dirout=${combo}
  fi
  # Remove the leading and trailing slashes.
  dirout=`echo ${dirout} | sed -e 's|^/||' -e 's|/$||g'`

  # Look through the options.  We must output each option that is
  # present, and negate each option that is not present.
  optout=
  for set in ${options}; do
    setopts=`echo ${set} | sed -e 's_[/|]_ _g'`
    for opt in ${setopts}; do
      if expr "${combo} " : ".*/${opt}/.*" > /dev/null; then
	optout="${optout} ${opt}"
      else
	optout="${optout} !${opt}"
      fi
    done
  done
  optout=`echo ${optout} | sed -e 's/^ //'`

  # Output the line with all appropriate matches.
  dirout="${dirout}" optout="${optout}" ./tmpmultilib2
done

# Terminate the list of string.
echo "NULL"
echo "};"

# Output all of the matches now as option and that is the same as that, with
# a semicolon trailer.  Include all of the normal options as well.
# Note, the format of the matches is reversed compared
# to what we want, so switch them around.
echo ""
echo "static const char *const multilib_matches_raw[] = {"
for match in ${matches}; do
  l=`echo ${match} | sed -e 's/=.*$//' -e 's/?/=/g'`
  r=`echo ${match} | sed -e 's/^.*=//' -e 's/?/=/g'`
  echo "\"${r} ${l};\","
done
for set in ${options}; do
  for opt in `echo ${set} | sed -e 's_[/|]_ _'g`; do
    echo "\"${opt} ${opt};\","
  done
done
echo "NULL"
echo "};"

# Output the default options now
echo ""
echo "static const char *multilib_extra = \"${extra}\";"

# Output the exclusion rules now
echo ""
echo "static const char *const multilib_exclusions_raw[] = {"
for rule in ${exclusions}; do
  s=`echo ${rule} | sed -e 's,/, ,g'`
  echo "\"${s};\","
done
echo "NULL"
echo "};"

rm -f tmpmultilib2

exit 0
Commit	Line	Data
08b28cd3 DE	1	#!/bin/sh
08b28cd3 DE	2	# Generates multilib.h.
699a42a6	3	# Copyright (C) 1994, 1995, 1996, 1997, 1999 Free Software Foundation, Inc.
08b28cd3 DE	4
	5	#This file is part of GNU CC.
	6
	7	#GNU CC is free software; you can redistribute it and/or modify
	8	#it under the terms of the GNU General Public License as published by
	9	#the Free Software Foundation; either version 2, or (at your option)
	10	#any later version.
	11
	12	#GNU CC is distributed in the hope that it will be useful,
	13	#but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	#GNU General Public License for more details.
	16
	17	#You should have received a copy of the GNU General Public License
	18	#along with GNU CC; see the file COPYING. If not, write to
de18aff3 RK	19	#the Free Software Foundation, 59 Temple Place - Suite 330,
de18aff3 RK	20	#Boston, MA 02111-1307, USA.
08b28cd3 DE	21
	22	# This shell script produces a header file which the gcc driver
	23	# program uses to pick which library to use based on the machine
	24	# specific options that it is given.
	25
	26	# The first argument is a list of sets of options. The elements in
	27	# the list are separated by spaces. Within an element, the options
699a42a6 JJ	28	# are separated by slashes or pipes. No leading dash is used on the
	29	# options.
	30	# Each option in a set separated by slashes is mutually incompatible
	31	# with all other options
08b28cd3	32	# in the set.
699a42a6 JJ	33	# Each option in a set separated by pipes will be used for the library
	34	# compilation and any of the options in the set will be sufficient
	35	# for it to be triggered.
08b28cd3 DE	36
	37	# The optional second argument is a list of subdirectory names. If
	38	# the second argument is non-empty, there must be as many elements in
	39	# the second argument as there are options in the first argument. The
	40	# elements in the second list are separated by spaces. If the second
	41	# argument is empty, the option names will be used as the directory
	42	# names.
	43
	44	# The optional third argument is a list of options which are
	45	# identical. The elements in the list are separated by spaces. Each
	46	# element must be of the form OPTION=OPTION. The first OPTION should
	47	# appear in the first argument, and the second should be a synonym for
75814ad4	48	# it. Question marks are replaced with equal signs in both options.
08b28cd3	49
e09150c7 MM	50	# The optional fourth argument is a list of multilib directory
	51	# combinations that should not be built.
	52
961b7009 MM	53	# The optional fifth argument is a list of options that should be
	54	# used whenever building multilib libraries.
	55
0a8d6618 BC	56	# The optional sixth argument is a list of exclusions used internally by
	57	# the compiler similar to exceptions. The difference being that exclusions
	58	# allow matching default options that genmultilib does not know about and
	59	# is done at runtime as opposed to being sorted out at compile time.
	60	# Each element in the list is a seperate exclusion rule. Each rule is
	61	# a list of options (sans preceding '-') seperated by a '/'. The options
	62	# on the rule are grouped as an AND operation, and all options much match
	63	# for the rule to exclude a set. Options can be preceded with a '!' to
	64	# match a logical NOT.
	65
08b28cd3 DE	66	# The output looks like
	67	# #define MULTILIB_MATCHES "\
	68	# SUBDIRECTORY OPTIONS;\
	69	# ...
	70	# "
	71	# The SUBDIRECTORY is the subdirectory to use. The OPTIONS are
	72	# multiple options separated by spaces. Each option may start with an
	73	# exclamation point. gcc will consider each line in turn. If none of
	74	# the options beginning with an exclamation point are present, and all
	75	# of the other options are present, that subdirectory will be used.
	76	# The order of the subdirectories is such that they can be created in
	77	# order; that is, a subdirectory is preceded by all its parents.
	78
0a8d6618 BC	79	# Here is an example (this is from the actual sparc64 case):
	80	# genmultilib 'm64/m32 mno-app-regs\|mcmodel=medany' '64 32 alt'
	81	# 'mcmodel?medany=mcmodel?medmid' 'm32/mno-app-regs* m32/mcmodel=*'
	82	# 'm32/!m64/mno-app-regs m32/!m64/mcmodel=medany'
08b28cd3	83	# This produces:
0a8d6618 BC	84	# ". !m64 !m32 !mno-app-regs !mcmodel=medany;",
	85	# "64 m64 !m32 !mno-app-regs !mcmodel=medany;",
	86	# "32 !m64 m32 !mno-app-regs !mcmodel=medany;",
	87	# "alt !m64 !m32 mno-app-regs mcmodel=medany;",
	88	# "alt !m64 !m32 mno-app-regs !mcmodel=medany;",
	89	# "alt !m64 !m32 !mno-app-regs mcmodel=medany;",
	90	# "64/alt m64 !m32 mno-app-regs mcmodel=medany;",
	91	# "64/alt m64 !m32 mno-app-regs !mcmodel=medany;",
	92	# "64/alt m64 !m32 !mno-app-regs mcmodel=medany;",
87e24276	93	#
0a8d6618 BC	94	# The effect is that `gcc -mno-app-regs' (for example) will append "alt"
	95	# to the directory name when searching for libraries or startup files and
	96	# `gcc -m32 -mcmodel=medany' (for example) will append "32/alt". Also note
	97	# that exclusion above is moot, unless the compiler had a default of -m32,
	98	# which would mean that all of the "alt" directories (not the 64/alt ones)
	99	# would be ignored (not generated, nor used) since the exclusion also
	100	# matches the multilib_default args.
08b28cd3 DE	101
	102	# Copy the positional parameters into variables.
	103	options=$1
	104	dirnames=$2
	105	matches=$3
e09150c7	106	exceptions=$4
961b7009	107	extra=$5
0a8d6618	108	exclusions=$6
961b7009	109
3b304f5b	110	echo "static const char *const multilib_raw[] = {"
08b28cd3 DE	111
	112	# What we want to do is select all combinations of the sets in
	113	# options. Each combination which includes a set of mutually
	114	# exclusive options must then be output multiple times, once for each
	115	# item in the set. Selecting combinations is a recursive process.
	116	# Since not all versions of sh support functions, we achieve recursion
	117	# by creating a temporary shell script which invokes itself.
	118	rm -f tmpmultilib
	119	cat >tmpmultilib <<\EOF
	120	#!/bin/sh
	121	# This recursive script basically outputs all combinations of its
	122	# input arguments, handling mutually exclusive sets of options by
	123	# repetition. When the script is called, ${initial} is the list of
	124	# options which should appear before all combinations this will
	125	# output. The output looks like a list of subdirectory names with
	126	# leading and trailing slashes.
	127	if [ "$#" != "0" ]; then
	128	first=$1
	129	shift
699a42a6 JJ	130	case "$first" in
	131	\\|)
	132	all=${initial}`echo $first \| sed -e 's_\|_/_'g`
	133	first=`echo $first \| sed -e 's_\|_ _'g`
	134	echo ${all}/
	135	initial="${initial}${all}/" ./tmpmultilib $@
	136	./tmpmultilib $first $@ \| grep -v "^${all}"
	137	;;
	138	*)
	139	for opt in `echo $first \| sed -e 's\|/\| \|'g`; do
	140	echo ${initial}${opt}/
	141	done
	142	./tmpmultilib $@
	143	for opt in `echo $first \| sed -e 's\|/\| \|'g`; do
	144	initial="${initial}${opt}/" ./tmpmultilib $@
	145	done
	146	esac
08b28cd3 DE	147	fi
	148	EOF
	149	chmod +x tmpmultilib
	150
	151	combinations=`initial=/ ./tmpmultilib ${options}`
	152
	153	rm -f tmpmultilib
	154
e09150c7 MM	155	# If there exceptions, weed them out now
	156	if [ -n "${exceptions}" ]; then
	157	rm -f tmpmultilib2
	158	cat >tmpmultilib2 <<\EOF
	159	#!/bin/sh
	160	# This recursive script weeds out any combination of multilib
	161	# switches that should not be generated. The output looks like
	162	# a list of subdirectory names with leading and trailing slashes.
	163
	164	for opt in $@; do
	165	case "$opt" in
	166	EOF
	167
	168	for except in ${exceptions}; do
	169	echo " /${except}/) : ;;" >> tmpmultilib2
	170	done
	171
	172	cat >>tmpmultilib2 <<\EOF
	173	*) echo ${opt};;
	174	esac
	175	done
	176	EOF
	177	chmod +x tmpmultilib2
	178	combinations=`./tmpmultilib2 ${combinations}`
	179	rm -f ./tmpmultilib2
	180	fi
	181
08b28cd3 DE	182	# Construct a sed pattern which will convert option names to directory
	183	# names.
	184	todirnames=
	185	if [ -n "${dirnames}" ]; then
	186	set x ${dirnames}
	187	shift
	188	for set in ${options}; do
699a42a6 JJ	189	for opts in `echo ${set} \| sed -e 's\|/\| \|'g`; do
	190	patt="/"
	191	for opt in `echo ${opts} \| sed -e 's_\|_ _'g`; do
	192	if [ "$1" != "${opt}" ]; then
	193	todirnames="${todirnames} -e s\|/${opt}/\|/${1}/\|g"
	194	patt="${patt}${1}/"
	195	if [ "${patt}" != "/${1}/" ]; then
	196	todirnames="${todirnames} -e s\|${patt}\|/${1}/\|g"
	197	fi
	198	fi
	199	done
08b28cd3 DE	200	shift
	201	done
	202	done
	203	fi
	204
08b28cd3 DE	205	# We need another recursive shell script to correctly handle positive
	206	# matches. If we are invoked as
	207	# genmultilib "opt1 opt2" "" "opt1=nopt1 opt2=nopt2"
	208	# we must output
	209	# opt1/opt2 opt1 opt2
	210	# opt1/opt2 nopt1 opt2
	211	# opt1/opt2 opt1 nopt2
	212	# opt1/opt2 nopt1 nopt2
	213	# In other words, we must output all combinations of matches.
	214	rm -f tmpmultilib2
	215	cat >tmpmultilib2 <<\EOF
	216	#!/bin/sh
	217	# The positional parameters are a list of matches to consider.
	218	# ${dirout} is the directory name and ${optout} is the current list of
	219	# options.
	220	if [ "$#" = "0" ]; then
87e24276	221	echo "\"${dirout} ${optout};\","
08b28cd3 DE	222	else
	223	first=$1
	224	shift
	225	dirout="${dirout}" optout="${optout}" ./tmpmultilib2 $@
75814ad4 MM	226	l=`echo ${first} \| sed -e 's/=.*$//' -e 's/?/=/g'`
75814ad4 MM	227	r=`echo ${first} \| sed -e 's/^.*=//' -e 's/?/=/g'`
eedea0f2	228	if expr " ${optout} " : ".* ${l} .*" > /dev/null; then
08b28cd3 DE	229	newopt=`echo " ${optout} " \| sed -e "s/ ${l} / ${r} /" -e 's/^ //' -e 's/ $//'`
08b28cd3 DE	230	dirout="${dirout}" optout="${newopt}" ./tmpmultilib2 $@
eedea0f2	231	fi
08b28cd3 DE	232	fi
	233	EOF
	234	chmod +x tmpmultilib2
	235
08b28cd3 DE	236	# Start with the current directory, which includes only negations.
	237	optout=
	238	for set in ${options}; do
699a42a6	239	for opt in `echo ${set} \| sed -e 's_[/\|]_ _g'`; do
08b28cd3 DE	240	optout="${optout} !${opt}"
	241	done
	242	done
	243	optout=`echo ${optout} \| sed -e 's/^ //'`
87e24276	244	echo "\". ${optout};\","
08b28cd3 DE	245
	246	# Work over the list of combinations. We have to translate each one
	247	# to use the directory names rather than the option names, we have to
	248	# include the information in matches, and we have to generate the
	249	# correct list of options and negations.
	250	for combo in ${combinations}; do
	251	# Use the directory names rather than the option names.
	252	if [ -n "${todirnames}" ]; then
	253	dirout=`echo ${combo} \| sed ${todirnames}`
	254	else
	255	dirout=${combo}
	256	fi
	257	# Remove the leading and trailing slashes.
	258	dirout=`echo ${dirout} \| sed -e 's\|^/\|\|' -e 's\|/$\|\|g'`
	259
	260	# Look through the options. We must output each option that is
fb685388	261	# present, and negate each option that is not present.
08b28cd3 DE	262	optout=
08b28cd3 DE	263	for set in ${options}; do
699a42a6	264	setopts=`echo ${set} \| sed -e 's_[/\|]_ _g'`
08b28cd3	265	for opt in ${setopts}; do
eedea0f2	266	if expr "${combo} " : "./${opt}/." > /dev/null; then
08b28cd3	267	optout="${optout} ${opt}"
fb685388 RK	268	else
fb685388 RK	269	optout="${optout} !${opt}"
eedea0f2	270	fi
08b28cd3	271	done
08b28cd3 DE	272	done
	273	optout=`echo ${optout} \| sed -e 's/^ //'`
	274
08b28cd3	275	# Output the line with all appropriate matches.
961b7009	276	dirout="${dirout}" optout="${optout}" ./tmpmultilib2
08b28cd3 DE	277	done
08b28cd3 DE	278
87e24276 JW	279	# Terminate the list of string.
87e24276 JW	280	echo "NULL"
961b7009 MM	281	echo "};"
	282
	283	# Output all of the matches now as option and that is the same as that, with
31031edd	284	# a semicolon trailer. Include all of the normal options as well.
961b7009 MM	285	# Note, the format of the matches is reversed compared
	286	# to what we want, so switch them around.
	287	echo ""
3b304f5b	288	echo "static const char *const multilib_matches_raw[] = {"
961b7009 MM	289	for match in ${matches}; do
	290	l=`echo ${match} \| sed -e 's/=.*$//' -e 's/?/=/g'`
	291	r=`echo ${match} \| sed -e 's/^.*=//' -e 's/?/=/g'`
	292	echo "\"${r} ${l};\","
	293	done
	294	for set in ${options}; do
699a42a6	295	for opt in `echo ${set} \| sed -e 's_[/\|]_ _'g`; do
961b7009 MM	296	echo "\"${opt} ${opt};\","
	297	done
	298	done
	299	echo "NULL"
	300	echo "};"
08b28cd3	301
961b7009 MM	302	# Output the default options now
961b7009 MM	303	echo ""
3b304f5b	304	echo "static const char *multilib_extra = \"${extra}\";"
0a8d6618 BC	305
	306	# Output the exclusion rules now
	307	echo ""
3b304f5b	308	echo "static const char *const multilib_exclusions_raw[] = {"
0a8d6618 BC	309	for rule in ${exclusions}; do
	310	s=`echo ${rule} \| sed -e 's,/, ,g'`
	311	echo "\"${s};\","
	312	done
	313	echo "NULL"
	314	echo "};"
	315
87e24276	316	rm -f tmpmultilib2
08b28cd3 DE	317
08b28cd3 DE	318	exit 0