[deliverable/binutils-gdb.git] / mpw-configure

# Configuration script
# Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc.

# This program 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 of the License, or
# (at your option) any later version.
# 
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

### WARNING
### This script must NOT use any 8-bit chars!
### WARNING

# This is an MPW Shell script that sets everything up for compilation,
# mainly creating directories, and editing copies of files.

Set savedir "`Directory`"

#Set Echo 1

Set ThisScript "{0}"

Set srcroot "--------"

Set srcdir ":"

Set objdir ":"

Set prefix "{MPW}":GNUTools:

Set exec_prefix ""

Set bindir ""

Set host_alias "m68k-apple-mpw"

Set target_alias {host_alias}

Set host_cc "mpwc"

Set with_gnu_ld 0

Set helpoutput 0

Set recurse 1

Set verify 0
Set verifystr ""

Set enable_options ""
Set disable_options ""

# Parse arguments.

Loop
	Break If {#} == 0
	If "{1}" =~ /--cc/
		Set host_cc "{2}"
		Shift 1
	Else If "{1}" =~ /--bindir/
		Set bindir "{2}"
		Shift 1
	Else If "{1}" =~ /--disable-?+/
		Set `Echo {1} | sed -e 's/--disable-/enable_/'` no
		Set disable_options "{disable_options} '{1}'"
	Else If "{1}" =~ /--enable-?+/
		Set `Echo {1} | sed -e 's/--enable-/enable_/'` yes
		Set enable_options "{enable_options} '{1}'"
	Else If "{1}" =~ /--exec-prefix/
		Set exec_prefix "{2}"
		Shift 1
	Else If "{1}" =~ /--help/
		Set helpoutput 1
	Else If "{1}" =~ /--host/
		Set host_alias "{2}"
		Shift 1
	Else If "{1}" =~ /--norecursion/
		Set recurse 0
	Else If "{1}" =~ /--prefix/
		Set prefix "{2}"
		Shift 1
	Else If "{1}" =~ /--srcdir/
		Set srcdir "{2}"
		Shift 1
	Else If "{1}" =~ /--srcroot/
		Set srcroot "{2}"
		Shift 1
	Else If "{1}" =~ /--target/
		Set target_alias "{2}"
		Shift 1
	Else If "{1}" =~ /-v/
		Set verify 1
		Set verifystr "-v"
	Else If "{1}" =~ /--with-gnu-ld/
		Set with_gnu_ld 1
	Else
		Echo -n 'mpw-configure: Unrecognized option: "'
		Echo -n "{1}"
		Echo '"; use --help for usage.'
		Exit 1
	End If
	Shift 1
End Loop

If {helpoutput} == 1
	Echo "Usage: mpw-configure [OPTIONS]"
	Echo ""
	Echo "Options: [defaults in brackets]"
	Echo "--bindir DIR      directory for binaries []"
	Echo "--cc CC           use C compiler CC [mpwc]"
	Echo "--disable-FOO     do not include feature FOO"
	Echo "--enable-FOO      include feature FOO"
	Echo "--exec-prefix DIR install host-dependent files into DIR []"
	Echo "--help            print this message"
	Echo "--host HOST       configure for HOST [m68k-apple-mpw]"
	Echo "--norecursion     configure this directory only [recurse]"
	Echo "--prefix DIR      install into DIR [{MPW}:GNUTools:]"
	Echo "--srcdir DIR      find the sources in DIR [:]"
	Echo "--srcroot DIR     find the toplevel sources in DIR [:]"
	Echo "--target TARGET   configure for TARGET [TARGET=HOST]"
	Echo "-v                verbose"
	Echo "--with-gnu-ld     link using GNU ld [no]"
	Exit 0
End If

Set Exit 0

# Default exec_prefix from prefix.

If "{exec_prefix}" == ""
	Set exec_prefix "{prefix}"
End If

If "{bindir}" == ""
	Set bindir "{prefix}"bin:
End If

# Point to the correct set of tools to use with the chosen compiler.

If "{host_cc}" =~ /mpwc/
	Set host_alias "m68k-apple-mpw"
	Set cc_name '{CC_MPW_C}'
	Set segment_flag '-s '
	Set ar_name '{AR_LIB}'
	Set ranlib_name '{RANLIB_NULL}'
	Set cc_ld_name '{CC_LD_LINK}'
	Set prog_ext_name '{PROG_EXT_68K}'
	Set extralibs_name '{EXTRALIBS_C}'
	Set makepef_name '{MAKEPEF_NULL}'
	Set rez_name '{REZ_68K}'
Else If "{host_cc}" =~ /sc68k/
	Set host_alias "m68k-apple-mpw"
	Set cc_name '{CC_SC}'
	Set segment_flag '-s '
	Set ar_name '{AR_LIB}'
	Set ranlib_name '{RANLIB_NULL}'
	Set cc_ld_name '{CC_LD_LINK}'
	Set prog_ext_name '{PROG_EXT_68K}'
	Set extralibs_name '{EXTRALIBS_C}'
	Set makepef_name '{MAKEPEF_NULL}'
	Set rez_name '{REZ_68K}'
Else If "{host_cc}" =~ /mwc68k/
	Set host_alias "m68k-apple-mpw"
	Set cc_name '{CC_MWC68K}'
	Set segment_flag '-s '
	Set ar_name '{AR_MWLINK68K}'
	Set ranlib_name '{RANLIB_NULL}'
	Set cc_ld_name '{CC_LD_MWLINK68K}'
	Set prog_ext_name '{PROG_EXT_68K}'
	Set extralibs_name '{EXTRALIBS_MWC68K}'
	Set makepef_name '{MAKEPEF_NULL}'
	Set rez_name '{REZ_68K}'
Else If "{host_cc}" =~ /gcc68k/
	Set host_alias "m68k-apple-mpw"
	Set cc_name '{CC_68K_GCC}'
	Set segment_flag '-s '
	Set ar_name '{AR_68K_AR}'
	Set ranlib_name '{RANLIB_RANLIB}'
	Set cc_ld_name '{CC_68K_GCC}'
	Set prog_ext_name '{PROG_EXT_68K}'
	Set extralibs_name '{EXTRALIBS_C}'
	Set makepef_name '{MAKEPEF_NULL}'
	Set rez_name '{REZ_68K}'
Else If "{host_cc}" =~ /ppcc/
	Set host_alias "powerpc-apple-mpw"
	Set cc_name '{CC_PPCC}'
	Set segment_flag '-d ___s_e_g___='
	Set ar_name '{AR_PPCLINK}'
	Set ranlib_name '{RANLIB_NULL}'
	Set cc_ld_name '{CC_LD_PPCLINK}'
	Set prog_ext_name '{PROG_EXT_XCOFF}'
	Set extralibs_name '{EXTRALIBS_PPC}'
	Set makepef_name '{MAKEPEF_PPC}'
	Set rez_name '{REZ_PPC}'
Else If "{host_cc}" =~ /mrc/
	Set host_alias "powerpc-apple-mpw"
	Set cc_name '{CC_MRC}'
	Set segment_flag '-d ___s_e_g___='
	Set ar_name '{AR_PPCLINK}'
	Set ranlib_name '{RANLIB_NULL}'
	Set cc_ld_name '{CC_LD_PPCLINK}'
	Set prog_ext_name '{PROG_EXT_XCOFF}'
	Set extralibs_name '{EXTRALIBS_PPC}'
	Set makepef_name '{MAKEPEF_PPC}'
	Set rez_name '{REZ_PPC}'
Else If "{host_cc}" =~ /scppc/
	Set host_alias "powerpc-apple-mpw"
	Set cc_name '{CC_SC}'
	Set segment_flag '-d ___s_e_g___='
	Set ar_name '{AR_PPCLINK}'
	Set ranlib_name '{RANLIB_NULL}'
	Set cc_ld_name '{CC_LD_PPCLINK}'
	Set prog_ext_name '{PROG_EXT_XCOFF}'
	Set extralibs_name '{EXTRALIBS_PPC}'
	Set makepef_name '{MAKEPEF_PPC}'
	Set rez_name '{REZ_PPC}'
Else If "{host_cc}" =~ /mwcppc/
	Set host_alias "powerpc-apple-mpw"
	Set cc_name '{CC_MWCPPC}'
	Set segment_flag '-d ___s_e_g___='
	Set ar_name '{AR_MWLINKPPC}'
	Set ranlib_name '{RANLIB_NULL}'
	Set cc_ld_name '{CC_LD_MWLINKPPC}'
	# Misleading, but we don't need a PEF step.
	Set prog_ext_name '{PROG_EXT_68K}'
	Set extralibs_name '{EXTRALIBS_MWCPPC}'
	Set makepef_name '{MAKEPEF_NULL}'
	Set rez_name '{REZ_PPC}'
Else If "{host_cc}" =~ /gccppc/
	Set host_alias "powerpc-apple-mpw"
	Set cc_name '{CC_PPC_GCC}'
	Set segment_flag '-d ___s_e_g___='
	Set ar_name '{AR_PPCLINK}'
	If {with_gnu_ld} == 1
		Set ranlib_name '{RANLIB_RANLIB}'
		Set cc_ld_name '{CC_LD_GLD}'
	Else
		Set ranlib_name '{RANLIB_NULL}'
		Set cc_ld_name '{CC_LD_PPCLINK}'
	End If
	Set prog_ext_name '{PROG_EXT_XCOFF}'
	Set extralibs_name '{EXTRALIBS_PPC}'
	Set makepef_name '{MAKEPEF_PPC}'
	Set rez_name '{REZ_PPC}'
Else
	Echo "{host_cc}" is not a known MPW compiler type
End If

Set dash_c_flag ''
If "{host_cc}" =~ /gcc68k/
	Set dash_c_flag '-c'
Else If "{host_cc}" =~ /gccppc/
	Set dash_c_flag '-c'
End If

# (should interpret aliases if not in canonical form)

Set host_canonical "{host_alias}"

Set target_canonical "{target_alias}"

Set configdirs ""

If "{srcroot}" =~ /--------/
	Set srcroot "{srcdir}"
End If
If "`Exists "{srcdir}"`" == ""
	Echo Source directory {srcdir} does not exist!
	Exit 1
End If
If "`Exists "{srcroot}"`" == ""
	Echo Top-level source directory {srcroot} does not exist!
	Exit 1
End If

Set target_cpu "`echo {target_canonical} | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`"
Set target_vendor "`echo {target_canonical} | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`"
Set target_os "`echo {target_canonical} | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`"

# Create a file that is guaranteed to be older than any other here.

If "`Exists "{objdir}"_oldest`" == ""
	mpw-touch _oldest
End If

# Record this before creating any files, makefiles sometimes mention
# dependencies on config.status.

Echo "# This directory was configured as follows:" >config.new
Echo "{ThisScript} --host {host_alias} --target {target_alias} --srcdir {srcdir}  --srcroot {srcroot}  --prefix {prefix} --cc {host_cc} {verifystr} {enable_options} {disable_options} --norecursion" >>config.new
MoveIfChange config.new config.status

If "`Exists "{srcdir}"mpw-config.in`" != ""
	tr-7to8 "{srcdir}"mpw-config.in >"{objdir}"mpw-config.in
	Execute "{objdir}"mpw-config.in
End If

# Start Makefile construction by defining all the variables chosen by
# configuration.

Echo "# This Makefile produced by mpw-configure.  Changes may get lost!" > "{objdir}"Makefile.tem
Echo "srcroot = " {srcroot}			>> "{objdir}"Makefile.tem
Echo "topsrcdir = " {srcroot}			>> "{objdir}"Makefile.tem
Echo "srcdir = " {srcdir}			>> "{objdir}"Makefile.tem
Echo "mpw_prefix = " {prefix}			>> "{objdir}"Makefile.tem
Echo "mpw_exec_prefix = " {exec_prefix}		>> "{objdir}"Makefile.tem
Echo "mpw_bindir = " {bindir}			>> "{objdir}"Makefile.tem
Echo "host_alias = " {host_alias}		>> "{objdir}"Makefile.tem
Echo "target_alias = " {target_alias}		>> "{objdir}"Makefile.tem
Echo "target_cpu = " {target_cpu}		>> "{objdir}"Makefile.tem
Echo "target_vendor = " {target_vendor}		>> "{objdir}"Makefile.tem
Echo "target_os = " {target_os}			>> "{objdir}"Makefile.tem
Echo "target_canonical = " {target_canonical}	>> "{objdir}"Makefile.tem
Echo "host_makefile_frag = "			>> "{objdir}"Makefile.tem
Echo "target_makefile_frag = "			>> "{objdir}"Makefile.tem
Echo "CC = " {cc_name}				>> "{objdir}"Makefile.tem
Echo "AR = " {ar_name}				>> "{objdir}"Makefile.tem
Echo "RANLIB = " {ranlib_name}			>> "{objdir}"Makefile.tem
Echo "CC_LD = " {cc_ld_name}			>> "{objdir}"Makefile.tem
Echo "PROG_EXT = " {prog_ext_name}		>> "{objdir}"Makefile.tem
Echo "EXTRALIBS = " {extralibs_name}		>> "{objdir}"Makefile.tem
Echo "MAKEPEF = " {makepef_name}		>> "{objdir}"Makefile.tem
Echo "REZ = " {rez_name}			>> "{objdir}"Makefile.tem

If {host_cc} =~ /gccppc/
	Echo -n "dq =\Option-d\Option-d\Option-d" > "{objdir}"Makefile.tem0
	Echo '"' 				 >> "{objdir}"Makefile.tem0
	tr-7to8  "{objdir}"Makefile.tem0	>>"{objdir}"Makefile.tem
Else
	Echo -n "dq ='" 			>> "{objdir}"Makefile.tem
	Echo -n '"' 				>> "{objdir}"Makefile.tem
	Echo    "'" 				>> "{objdir}"Makefile.tem
End If

# Append the master set of definitions for the various compilers.

If "`Exists "{srcdir}"config:mpw-mh-mpw`" != ""
	tr-7to8 "{srcdir}"config:mpw-mh-mpw >>"{objdir}"Makefile.tem
Else If "`Exists "{srcroot}"config:mpw-mh-mpw`" != ""
	tr-7to8 "{srcroot}"config:mpw-mh-mpw >>"{objdir}"Makefile.tem
Else
	Echo "can't find a host config file!"
	Exit 0
End If

# Append anything produced by the directory's mpw-config.in.

If "`Exists "{objdir}"mk.tmp`" != ""
	Catenate "{objdir}"mk.tmp >>"{objdir}"Makefile.tem
	# An mpw-config.in might change so as not to create this
	# anymore, so get rid of it now to be safe.
	Delete -i -y "{objdir}"mk.tmp
End If

# If there are sed scripts to edit the Unix Makefile.in, use them; otherwise
# use an mpw-make.in if present.

If "`Exists "{srcdir}"mpw-make.sed`" != ""
	If "`Exists "{objdir}"hacked_Makefile.in`" != ""
		Set MakefileIn "{objdir}"hacked_Makefile.in
	Else
		Set MakefileIn "{srcdir}"Makefile.in
	End If
	# Find the generic makefile editing script.
	If "`Exists "{srcroot}"config:mpw:g-mpw-make.sed`" != ""
		sed -f "{srcroot}"config:mpw:g-mpw-make.sed "{MakefileIn}" >"{objdir}"Makefile.tem1
	Else If "`Exists "{srcroot}"utils:mpw:g-mpw-make.sed`" != ""
		sed -f "{srcroot}"utils:mpw:g-mpw-make.sed "{MakefileIn}" >"{objdir}"Makefile.tem1
	Else If "`Exists "{srcdir}"g-mpw-make.sed`" != ""
		sed -f "{srcdir}"g-mpw-make.sed "{MakefileIn}" >"{objdir}"Makefile.tem1
	Else
		Echo Warning: g-mpw-make.sed not found, copying "{MakefileIn}" verbatim...
		Catenate "{MakefileIn}" >"{objdir}"Makefile.tem1
	End If
	sed -f "{srcdir}"mpw-make.sed "{objdir}"Makefile.tem1 >"{objdir}"Makefile.tem2
	sed -e 's/^prefix = .*$/prefix = {mpw_prefix}/g' -e 's/^exec_prefix = .*$/exec_prefix = {mpw_exec_prefix}/g' -e 's/^bindir = @bindir@/bindir = {mpw_bindir}/g' "{objdir}"Makefile.tem2 >"{objdir}"Makefile.tem3
	sed -e "s/@DASH_C_FLAG@/{dash_c_flag}/" -e "s/@SEGMENT_FLAG(\([^)]*\))@/{segment_flag}\1/" "{objdir}"Makefile.tem3 >"{objdir}"mpw-make.in
	tr-7to8 "{objdir}"mpw-make.in >>"{objdir}"Makefile.tem
	If "`Exists "{objdir}"mk.sed`" != ""
		sed -f "{objdir}"mk.sed "{objdir}"Makefile.tem >"{objdir}"Makefile.tem2
		Rename -y "{objdir}"Makefile.tem2 "{objdir}"Makefile.tem
	End If
	MoveIfChange "{objdir}"Makefile.tem "{objdir}"Makefile
	Delete -i -y "{objdir}"Makefile.tem[12]
	If {verify} == 1
		Echo Created Makefile in "`Directory`"
	End If
Else If "`Exists "{srcdir}"mpw-make.in`" != ""
	sed -e 's/^prefix = .*$/prefix = {mpw_prefix}/g' "{srcdir}"mpw-make.in >"{objdir}"Makefile.tem1
	sed -e "s/@DASH_C_FLAG@/{dash_c_flag}/" -e "s/@SEGMENT_FLAG(\([^)]*\))@/{segment_flag}}\1/" "{objdir}"Makefile.tem1 >"{objdir}"Makefile.tem2
	tr-7to8 "{objdir}"Makefile.tem2 >>"{objdir}"Makefile.tem
	If "`Exists "{objdir}"mk.sed`" != ""
		sed -f "{objdir}"mk.sed "{objdir}"Makefile.tem >"{objdir}"Makefile.tem2
		Rename -y "{objdir}"Makefile.tem2 "{objdir}"Makefile.tem
	End If
	MoveIfChange "{objdir}"Makefile.tem "{objdir}"Makefile
	Delete -i -y "{objdir}"Makefile.tem[12]
	If {verify} == 1
		Echo Created Makefile in "`Directory`"
	End If
End If

# Produce a build script if the source is defined.

If "`Exists "{srcdir}"mpw-build.in`" != ""
	Echo "Set srcroot " {srcroot} > "{objdir}"mpw-build.tem
	Echo "Set srcdir " {srcdir} >> "{objdir}"mpw-build.tem
	Echo "Set target_canonical " {target_canonical} >> "{objdir}"mpw-build.tem
	Echo "Set prefix " {prefix} >> "{objdir}"mpw-build.tem
	tr-7to8 "{srcdir}"mpw-build.in >>"{objdir}"mpw-build.tem
	MoveIfChange "{objdir}"mpw-build.tem "{objdir}"mpw-build
	If {verify} == 1
		Echo Created mpw-build in "`Directory`"
	End If
End If

# Apply ourselves recursively to the list of subdirectories to configure.

If {recurse} == 1
	For subdir In {configdirs}
		Set savedir "`Directory`"
		If "`Exists "{srcdir}{subdir}:"`" == ""
			If {verify} == 1
				Echo No "{srcdir}{subdir}:" found, skipping
			End If
			Continue
		End If
		If {verify} == 1
			Echo Configuring {subdir}...
		End If
		If "`Exists "{objdir}{subdir}:"`" == ""
			NewFolder "{objdir}{subdir}"
		End If
		SetDirectory "{objdir}{subdir}:"
		"{ThisScript}" --target "{target_canonical}" --srcdir "{srcdir}{subdir}:" --srcroot "{srcroot}" --prefix "{prefix}" --cc "{host_cc}" {verifystr} {enable_options} {disable_options}
		SetDirectory "{savedir}"
	End For
End If

SetDirectory "{savedir}"
Commit	Line	Data
	1	# Configuration script
	2	# Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc.
	3
	4	# This program is free software; you can redistribute it and/or modify
	5	# it under the terms of the GNU General Public License as published by
	6	# the Free Software Foundation; either version 2 of the License, or
	7	# (at your option) any later version.
	8	#
	9	# This program is distributed in the hope that it will be useful,
	10	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	12	# GNU General Public License for more details.
	13	#
	14	# You should have received a copy of the GNU General Public License
	15	# along with this program; if not, write to the Free Software
	16	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
	17
	18	### WARNING
	19	### This script must NOT use any 8-bit chars!
	20	### WARNING
	21
	22	# This is an MPW Shell script that sets everything up for compilation,
	23	# mainly creating directories, and editing copies of files.
	24
	25	Set savedir "`Directory`"
	26
	27	#Set Echo 1
	28
	29	Set ThisScript "{0}"
	30
	31	Set srcroot "--------"
	32
	33	Set srcdir ":"
	34
	35	Set objdir ":"
	36
	37	Set prefix "{MPW}":GNUTools:
	38
	39	Set exec_prefix ""
	40
	41	Set bindir ""
	42
	43	Set host_alias "m68k-apple-mpw"
	44
	45	Set target_alias {host_alias}
	46
	47	Set host_cc "mpwc"
	48
	49	Set with_gnu_ld 0
	50
	51	Set helpoutput 0
	52
	53	Set recurse 1
	54
	55	Set verify 0
	56	Set verifystr ""
	57
	58	Set enable_options ""
	59	Set disable_options ""
	60
	61	# Parse arguments.
	62
	63	Loop
	64	Break If {#} == 0
	65	If "{1}" =~ /--cc/
	66	Set host_cc "{2}"
	67	Shift 1
	68	Else If "{1}" =~ /--bindir/
	69	Set bindir "{2}"
	70	Shift 1
	71	Else If "{1}" =~ /--disable-?+/
	72	Set `Echo {1} \| sed -e 's/--disable-/enable_/'` no
	73	Set disable_options "{disable_options} '{1}'"
	74	Else If "{1}" =~ /--enable-?+/
	75	Set `Echo {1} \| sed -e 's/--enable-/enable_/'` yes
	76	Set enable_options "{enable_options} '{1}'"
	77	Else If "{1}" =~ /--exec-prefix/
	78	Set exec_prefix "{2}"
	79	Shift 1
	80	Else If "{1}" =~ /--help/
	81	Set helpoutput 1
	82	Else If "{1}" =~ /--host/
	83	Set host_alias "{2}"
	84	Shift 1
	85	Else If "{1}" =~ /--norecursion/
	86	Set recurse 0
	87	Else If "{1}" =~ /--prefix/
	88	Set prefix "{2}"
	89	Shift 1
	90	Else If "{1}" =~ /--srcdir/
	91	Set srcdir "{2}"
	92	Shift 1
	93	Else If "{1}" =~ /--srcroot/
	94	Set srcroot "{2}"
	95	Shift 1
	96	Else If "{1}" =~ /--target/
	97	Set target_alias "{2}"
	98	Shift 1
	99	Else If "{1}" =~ /-v/
	100	Set verify 1
	101	Set verifystr "-v"
	102	Else If "{1}" =~ /--with-gnu-ld/
	103	Set with_gnu_ld 1
	104	Else
	105	Echo -n 'mpw-configure: Unrecognized option: "'
	106	Echo -n "{1}"
	107	Echo '"; use --help for usage.'
	108	Exit 1
	109	End If
	110	Shift 1
	111	End Loop
	112
	113	If {helpoutput} == 1
	114	Echo "Usage: mpw-configure [OPTIONS]"
	115	Echo ""
	116	Echo "Options: [defaults in brackets]"
	117	Echo "--bindir DIR directory for binaries []"
	118	Echo "--cc CC use C compiler CC [mpwc]"
	119	Echo "--disable-FOO do not include feature FOO"
	120	Echo "--enable-FOO include feature FOO"
	121	Echo "--exec-prefix DIR install host-dependent files into DIR []"
	122	Echo "--help print this message"
	123	Echo "--host HOST configure for HOST [m68k-apple-mpw]"
	124	Echo "--norecursion configure this directory only [recurse]"
	125	Echo "--prefix DIR install into DIR [{MPW}:GNUTools:]"
	126	Echo "--srcdir DIR find the sources in DIR [:]"
	127	Echo "--srcroot DIR find the toplevel sources in DIR [:]"
	128	Echo "--target TARGET configure for TARGET [TARGET=HOST]"
	129	Echo "-v verbose"
	130	Echo "--with-gnu-ld link using GNU ld [no]"
	131	Exit 0
	132	End If
	133
	134	Set Exit 0
	135
	136	# Default exec_prefix from prefix.
	137
	138	If "{exec_prefix}" == ""
	139	Set exec_prefix "{prefix}"
	140	End If
	141
	142	If "{bindir}" == ""
	143	Set bindir "{prefix}"bin:
	144	End If
	145
	146	# Point to the correct set of tools to use with the chosen compiler.
	147
	148	If "{host_cc}" =~ /mpwc/
	149	Set host_alias "m68k-apple-mpw"
	150	Set cc_name '{CC_MPW_C}'
	151	Set segment_flag '-s '
	152	Set ar_name '{AR_LIB}'
	153	Set ranlib_name '{RANLIB_NULL}'
	154	Set cc_ld_name '{CC_LD_LINK}'
	155	Set prog_ext_name '{PROG_EXT_68K}'
	156	Set extralibs_name '{EXTRALIBS_C}'
	157	Set makepef_name '{MAKEPEF_NULL}'
	158	Set rez_name '{REZ_68K}'
	159	Else If "{host_cc}" =~ /sc68k/
	160	Set host_alias "m68k-apple-mpw"
	161	Set cc_name '{CC_SC}'
	162	Set segment_flag '-s '
	163	Set ar_name '{AR_LIB}'
	164	Set ranlib_name '{RANLIB_NULL}'
	165	Set cc_ld_name '{CC_LD_LINK}'
	166	Set prog_ext_name '{PROG_EXT_68K}'
	167	Set extralibs_name '{EXTRALIBS_C}'
	168	Set makepef_name '{MAKEPEF_NULL}'
	169	Set rez_name '{REZ_68K}'
	170	Else If "{host_cc}" =~ /mwc68k/
	171	Set host_alias "m68k-apple-mpw"
	172	Set cc_name '{CC_MWC68K}'
	173	Set segment_flag '-s '
	174	Set ar_name '{AR_MWLINK68K}'
	175	Set ranlib_name '{RANLIB_NULL}'
	176	Set cc_ld_name '{CC_LD_MWLINK68K}'
	177	Set prog_ext_name '{PROG_EXT_68K}'
	178	Set extralibs_name '{EXTRALIBS_MWC68K}'
	179	Set makepef_name '{MAKEPEF_NULL}'
	180	Set rez_name '{REZ_68K}'
	181	Else If "{host_cc}" =~ /gcc68k/
	182	Set host_alias "m68k-apple-mpw"
	183	Set cc_name '{CC_68K_GCC}'
	184	Set segment_flag '-s '
	185	Set ar_name '{AR_68K_AR}'
	186	Set ranlib_name '{RANLIB_RANLIB}'
	187	Set cc_ld_name '{CC_68K_GCC}'
	188	Set prog_ext_name '{PROG_EXT_68K}'
	189	Set extralibs_name '{EXTRALIBS_C}'
	190	Set makepef_name '{MAKEPEF_NULL}'
	191	Set rez_name '{REZ_68K}'
	192	Else If "{host_cc}" =~ /ppcc/
	193	Set host_alias "powerpc-apple-mpw"
	194	Set cc_name '{CC_PPCC}'
	195	Set segment_flag '-d ___s_e_g___='
	196	Set ar_name '{AR_PPCLINK}'
	197	Set ranlib_name '{RANLIB_NULL}'
	198	Set cc_ld_name '{CC_LD_PPCLINK}'
	199	Set prog_ext_name '{PROG_EXT_XCOFF}'
	200	Set extralibs_name '{EXTRALIBS_PPC}'
	201	Set makepef_name '{MAKEPEF_PPC}'
	202	Set rez_name '{REZ_PPC}'
	203	Else If "{host_cc}" =~ /mrc/
	204	Set host_alias "powerpc-apple-mpw"
	205	Set cc_name '{CC_MRC}'
	206	Set segment_flag '-d ___s_e_g___='
	207	Set ar_name '{AR_PPCLINK}'
	208	Set ranlib_name '{RANLIB_NULL}'
	209	Set cc_ld_name '{CC_LD_PPCLINK}'
	210	Set prog_ext_name '{PROG_EXT_XCOFF}'
	211	Set extralibs_name '{EXTRALIBS_PPC}'
	212	Set makepef_name '{MAKEPEF_PPC}'
	213	Set rez_name '{REZ_PPC}'
	214	Else If "{host_cc}" =~ /scppc/
	215	Set host_alias "powerpc-apple-mpw"
	216	Set cc_name '{CC_SC}'
	217	Set segment_flag '-d ___s_e_g___='
	218	Set ar_name '{AR_PPCLINK}'
	219	Set ranlib_name '{RANLIB_NULL}'
	220	Set cc_ld_name '{CC_LD_PPCLINK}'
	221	Set prog_ext_name '{PROG_EXT_XCOFF}'
	222	Set extralibs_name '{EXTRALIBS_PPC}'
	223	Set makepef_name '{MAKEPEF_PPC}'
	224	Set rez_name '{REZ_PPC}'
	225	Else If "{host_cc}" =~ /mwcppc/
	226	Set host_alias "powerpc-apple-mpw"
	227	Set cc_name '{CC_MWCPPC}'
	228	Set segment_flag '-d ___s_e_g___='
	229	Set ar_name '{AR_MWLINKPPC}'
	230	Set ranlib_name '{RANLIB_NULL}'
	231	Set cc_ld_name '{CC_LD_MWLINKPPC}'
	232	# Misleading, but we don't need a PEF step.
	233	Set prog_ext_name '{PROG_EXT_68K}'
	234	Set extralibs_name '{EXTRALIBS_MWCPPC}'
	235	Set makepef_name '{MAKEPEF_NULL}'
	236	Set rez_name '{REZ_PPC}'
	237	Else If "{host_cc}" =~ /gccppc/
	238	Set host_alias "powerpc-apple-mpw"
	239	Set cc_name '{CC_PPC_GCC}'
	240	Set segment_flag '-d ___s_e_g___='
	241	Set ar_name '{AR_PPCLINK}'
	242	If {with_gnu_ld} == 1
	243	Set ranlib_name '{RANLIB_RANLIB}'
	244	Set cc_ld_name '{CC_LD_GLD}'
	245	Else
	246	Set ranlib_name '{RANLIB_NULL}'
	247	Set cc_ld_name '{CC_LD_PPCLINK}'
	248	End If
	249	Set prog_ext_name '{PROG_EXT_XCOFF}'
	250	Set extralibs_name '{EXTRALIBS_PPC}'
	251	Set makepef_name '{MAKEPEF_PPC}'
	252	Set rez_name '{REZ_PPC}'
	253	Else
	254	Echo "{host_cc}" is not a known MPW compiler type
	255	End If
	256
	257	Set dash_c_flag ''
	258	If "{host_cc}" =~ /gcc68k/
	259	Set dash_c_flag '-c'
	260	Else If "{host_cc}" =~ /gccppc/
	261	Set dash_c_flag '-c'
	262	End If
	263
	264	# (should interpret aliases if not in canonical form)
	265
	266	Set host_canonical "{host_alias}"
	267
	268	Set target_canonical "{target_alias}"
	269
	270	Set configdirs ""
	271
	272	If "{srcroot}" =~ /--------/
	273	Set srcroot "{srcdir}"
	274	End If
	275	If "`Exists "{srcdir}"`" == ""
	276	Echo Source directory {srcdir} does not exist!
	277	Exit 1
	278	End If
	279	If "`Exists "{srcroot}"`" == ""
	280	Echo Top-level source directory {srcroot} does not exist!
	281	Exit 1
	282	End If
	283
	284	Set target_cpu "`echo {target_canonical} \| sed 's/^\(.\)-\(.\)-\(.*\)$/\1/'`"
	285	Set target_vendor "`echo {target_canonical} \| sed 's/^\(.\)-\(.\)-\(.*\)$/\2/'`"
	286	Set target_os "`echo {target_canonical} \| sed 's/^\(.\)-\(.\)-\(.*\)$/\3/'`"
	287
	288	# Create a file that is guaranteed to be older than any other here.
	289
	290	If "`Exists "{objdir}"_oldest`" == ""
	291	mpw-touch _oldest
	292	End If
	293
	294	# Record this before creating any files, makefiles sometimes mention
	295	# dependencies on config.status.
	296
	297	Echo "# This directory was configured as follows:" >config.new
	298	Echo "{ThisScript} --host {host_alias} --target {target_alias} --srcdir {srcdir} --srcroot {srcroot} --prefix {prefix} --cc {host_cc} {verifystr} {enable_options} {disable_options} --norecursion" >>config.new
	299	MoveIfChange config.new config.status
	300
	301	If "`Exists "{srcdir}"mpw-config.in`" != ""
	302	tr-7to8 "{srcdir}"mpw-config.in >"{objdir}"mpw-config.in
	303	Execute "{objdir}"mpw-config.in
	304	End If
	305
	306	# Start Makefile construction by defining all the variables chosen by
	307	# configuration.
	308
	309	Echo "# This Makefile produced by mpw-configure. Changes may get lost!" > "{objdir}"Makefile.tem
	310	Echo "srcroot = " {srcroot} >> "{objdir}"Makefile.tem
	311	Echo "topsrcdir = " {srcroot} >> "{objdir}"Makefile.tem
	312	Echo "srcdir = " {srcdir} >> "{objdir}"Makefile.tem
	313	Echo "mpw_prefix = " {prefix} >> "{objdir}"Makefile.tem
	314	Echo "mpw_exec_prefix = " {exec_prefix} >> "{objdir}"Makefile.tem
	315	Echo "mpw_bindir = " {bindir} >> "{objdir}"Makefile.tem
	316	Echo "host_alias = " {host_alias} >> "{objdir}"Makefile.tem
	317	Echo "target_alias = " {target_alias} >> "{objdir}"Makefile.tem
	318	Echo "target_cpu = " {target_cpu} >> "{objdir}"Makefile.tem
	319	Echo "target_vendor = " {target_vendor} >> "{objdir}"Makefile.tem
	320	Echo "target_os = " {target_os} >> "{objdir}"Makefile.tem
	321	Echo "target_canonical = " {target_canonical} >> "{objdir}"Makefile.tem
	322	Echo "host_makefile_frag = " >> "{objdir}"Makefile.tem
	323	Echo "target_makefile_frag = " >> "{objdir}"Makefile.tem
	324	Echo "CC = " {cc_name} >> "{objdir}"Makefile.tem
	325	Echo "AR = " {ar_name} >> "{objdir}"Makefile.tem
	326	Echo "RANLIB = " {ranlib_name} >> "{objdir}"Makefile.tem
	327	Echo "CC_LD = " {cc_ld_name} >> "{objdir}"Makefile.tem
	328	Echo "PROG_EXT = " {prog_ext_name} >> "{objdir}"Makefile.tem
	329	Echo "EXTRALIBS = " {extralibs_name} >> "{objdir}"Makefile.tem
	330	Echo "MAKEPEF = " {makepef_name} >> "{objdir}"Makefile.tem
	331	Echo "REZ = " {rez_name} >> "{objdir}"Makefile.tem
	332
	333	If {host_cc} =~ /gccppc/
	334	Echo -n "dq =\Option-d\Option-d\Option-d" > "{objdir}"Makefile.tem0
	335	Echo '"' >> "{objdir}"Makefile.tem0
	336	tr-7to8 "{objdir}"Makefile.tem0 >>"{objdir}"Makefile.tem
	337	Else
	338	Echo -n "dq ='" >> "{objdir}"Makefile.tem
	339	Echo -n '"' >> "{objdir}"Makefile.tem
	340	Echo "'" >> "{objdir}"Makefile.tem
	341	End If
	342
	343	# Append the master set of definitions for the various compilers.
	344
	345	If "`Exists "{srcdir}"config:mpw-mh-mpw`" != ""
	346	tr-7to8 "{srcdir}"config:mpw-mh-mpw >>"{objdir}"Makefile.tem
	347	Else If "`Exists "{srcroot}"config:mpw-mh-mpw`" != ""
	348	tr-7to8 "{srcroot}"config:mpw-mh-mpw >>"{objdir}"Makefile.tem
	349	Else
	350	Echo "can't find a host config file!"
	351	Exit 0
	352	End If
	353
	354	# Append anything produced by the directory's mpw-config.in.
	355
	356	If "`Exists "{objdir}"mk.tmp`" != ""
	357	Catenate "{objdir}"mk.tmp >>"{objdir}"Makefile.tem
	358	# An mpw-config.in might change so as not to create this
	359	# anymore, so get rid of it now to be safe.
	360	Delete -i -y "{objdir}"mk.tmp
	361	End If
	362
	363	# If there are sed scripts to edit the Unix Makefile.in, use them; otherwise
	364	# use an mpw-make.in if present.
	365
	366	If "`Exists "{srcdir}"mpw-make.sed`" != ""
	367	If "`Exists "{objdir}"hacked_Makefile.in`" != ""
	368	Set MakefileIn "{objdir}"hacked_Makefile.in
	369	Else
	370	Set MakefileIn "{srcdir}"Makefile.in
	371	End If
	372	# Find the generic makefile editing script.
	373	If "`Exists "{srcroot}"config:mpw:g-mpw-make.sed`" != ""
	374	sed -f "{srcroot}"config:mpw:g-mpw-make.sed "{MakefileIn}" >"{objdir}"Makefile.tem1
	375	Else If "`Exists "{srcroot}"utils:mpw:g-mpw-make.sed`" != ""
	376	sed -f "{srcroot}"utils:mpw:g-mpw-make.sed "{MakefileIn}" >"{objdir}"Makefile.tem1
	377	Else If "`Exists "{srcdir}"g-mpw-make.sed`" != ""
	378	sed -f "{srcdir}"g-mpw-make.sed "{MakefileIn}" >"{objdir}"Makefile.tem1
	379	Else
	380	Echo Warning: g-mpw-make.sed not found, copying "{MakefileIn}" verbatim...
	381	Catenate "{MakefileIn}" >"{objdir}"Makefile.tem1
	382	End If
	383	sed -f "{srcdir}"mpw-make.sed "{objdir}"Makefile.tem1 >"{objdir}"Makefile.tem2
	384	sed -e 's/^prefix = .$/prefix = {mpw_prefix}/g' -e 's/^exec_prefix = .$/exec_prefix = {mpw_exec_prefix}/g' -e 's/^bindir = @bindir@/bindir = {mpw_bindir}/g' "{objdir}"Makefile.tem2 >"{objdir}"Makefile.tem3
	385	sed -e "s/@DASH_C_FLAG@/{dash_c_flag}/" -e "s/@SEGMENT_FLAG(\([^)]*\))@/{segment_flag}\1/" "{objdir}"Makefile.tem3 >"{objdir}"mpw-make.in
	386	tr-7to8 "{objdir}"mpw-make.in >>"{objdir}"Makefile.tem
	387	If "`Exists "{objdir}"mk.sed`" != ""
	388	sed -f "{objdir}"mk.sed "{objdir}"Makefile.tem >"{objdir}"Makefile.tem2
	389	Rename -y "{objdir}"Makefile.tem2 "{objdir}"Makefile.tem
	390	End If
	391	MoveIfChange "{objdir}"Makefile.tem "{objdir}"Makefile
	392	Delete -i -y "{objdir}"Makefile.tem[12]
	393	If {verify} == 1
	394	Echo Created Makefile in "`Directory`"
	395	End If
	396	Else If "`Exists "{srcdir}"mpw-make.in`" != ""
	397	sed -e 's/^prefix = .*$/prefix = {mpw_prefix}/g' "{srcdir}"mpw-make.in >"{objdir}"Makefile.tem1
	398	sed -e "s/@DASH_C_FLAG@/{dash_c_flag}/" -e "s/@SEGMENT_FLAG(\([^)]*\))@/{segment_flag}}\1/" "{objdir}"Makefile.tem1 >"{objdir}"Makefile.tem2
	399	tr-7to8 "{objdir}"Makefile.tem2 >>"{objdir}"Makefile.tem
	400	If "`Exists "{objdir}"mk.sed`" != ""
	401	sed -f "{objdir}"mk.sed "{objdir}"Makefile.tem >"{objdir}"Makefile.tem2
	402	Rename -y "{objdir}"Makefile.tem2 "{objdir}"Makefile.tem
	403	End If
	404	MoveIfChange "{objdir}"Makefile.tem "{objdir}"Makefile
	405	Delete -i -y "{objdir}"Makefile.tem[12]
	406	If {verify} == 1
	407	Echo Created Makefile in "`Directory`"
	408	End If
	409	End If
	410
	411	# Produce a build script if the source is defined.
	412
	413	If "`Exists "{srcdir}"mpw-build.in`" != ""
	414	Echo "Set srcroot " {srcroot} > "{objdir}"mpw-build.tem
	415	Echo "Set srcdir " {srcdir} >> "{objdir}"mpw-build.tem
	416	Echo "Set target_canonical " {target_canonical} >> "{objdir}"mpw-build.tem
	417	Echo "Set prefix " {prefix} >> "{objdir}"mpw-build.tem
	418	tr-7to8 "{srcdir}"mpw-build.in >>"{objdir}"mpw-build.tem
	419	MoveIfChange "{objdir}"mpw-build.tem "{objdir}"mpw-build
	420	If {verify} == 1
	421	Echo Created mpw-build in "`Directory`"
	422	End If
	423	End If
	424
	425	# Apply ourselves recursively to the list of subdirectories to configure.
	426
	427	If {recurse} == 1
	428	For subdir In {configdirs}
	429	Set savedir "`Directory`"
	430	If "`Exists "{srcdir}{subdir}:"`" == ""
	431	If {verify} == 1
	432	Echo No "{srcdir}{subdir}:" found, skipping
	433	End If
	434	Continue
	435	End If
	436	If {verify} == 1
	437	Echo Configuring {subdir}...
	438	End If
	439	If "`Exists "{objdir}{subdir}:"`" == ""
	440	NewFolder "{objdir}{subdir}"
	441	End If
	442	SetDirectory "{objdir}{subdir}:"
	443	"{ThisScript}" --target "{target_canonical}" --srcdir "{srcdir}{subdir}:" --srcroot "{srcroot}" --prefix "{prefix}" --cc "{host_cc}" {verifystr} {enable_options} {disable_options}
	444	SetDirectory "{savedir}"
	445	End For
	446	End If
	447
	448	SetDirectory "{savedir}"