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gcc/mpw-configure
Jason Merrill 6599da043e Initial revision 
From-SVN: r14877
1997-08-21 18:57:35 -04:00

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# 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}"
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