| #!/usr/bin/perl |
| |
| # This is a simple configure script for MacOS and MPW. |
| # Note that this script can't be run directly from MPW perl |
| # because it has the wrong end-of-line characters. See README. |
| |
| # Copyright 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. |
| # |
| # This file is part of the GNU MP Library. |
| # |
| # The GNU MP Library is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU Lesser General Public License as published by |
| # the Free Software Foundation; either version 3 of the License, or (at your |
| # option) any later version. |
| # |
| # The GNU MP Library 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 Lesser General Public |
| # License for more details. |
| # |
| # You should have received a copy of the GNU Lesser General Public License |
| # along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. |
| |
| # ***************************** NOTE ************************************** |
| # This script tries to figure out things about this release but has a hard |
| # time doing it. It reads some lines in "configure", "Makefile.am" and |
| # "mp*/Makefile.am" and try to guess things. With every new release |
| # this script has to be tested. |
| # ***************************** NOTE ************************************** |
| |
| use strict; |
| |
| ########################################################################### |
| # |
| # Platform dependent |
| # |
| ########################################################################### |
| |
| $/ = "\012" # Input files use Unix end-of-line chars |
| if $^O eq 'MacOS'; |
| |
| ########################################################################### |
| # |
| # Constants |
| # |
| ########################################################################### |
| |
| # Directories to create |
| |
| my @dirs = |
| ( |
| 'MpfObj', |
| 'MpnObj', |
| 'MpqObj', |
| 'MpzObj', |
| 'PrintfObj', |
| 'ScanfObj', |
| 'CmnObj', |
| 'AsmObj', |
| 'Asm', |
| 'MpfBin', |
| 'MpqBin', |
| 'MpzBin', |
| ); |
| |
| my $cfg; # Will point to %cfg_apple or %cfg_cw |
| |
| my %cfg_apple = |
| ( |
| 'cc' => 'MrC', |
| 'coptions' => ['-ansi on -i : -i :: -i ::mpn:powerpc32 -i ::mpz', |
| '-opt speed -inline on'], |
| 'link' => 'PPCLink', |
| 'linkoptions' => '-sym on -xm library', |
| 'tooloptions' => "-t 'MPST' -c 'MPS'", |
| 'asm' => 'PPCAsm', |
| 'aoptions' => '-sym on', |
| 'syslibs' => [ |
| '"{SharedLibraries}"StdCLib', |
| '"{SharedLibraries}"InterfaceLib', |
| '"{SharedLibraries}"MathLib', |
| '"{PPCLibraries}"StdCRuntime.o', |
| '"{PPCLibraries}"PPCCRuntime.o', |
| ], |
| ); |
| |
| my %cfg_cw = |
| ( |
| 'cc' => 'MWCPPC', |
| 'coptions' => [ |
| '-opt all -w nounusedvar,noextended', |
| '-i :: -i ::mpn:powerpc32 -i ::mpz', |
| '-sym full', |
| ], |
| 'link' => 'MWLinkPPC', |
| 'linkoptions' => '-sym fullpath -library', |
| 'tooloptions' => '-mpwtool', |
| 'asm' => 'PPCAsm', |
| 'aoptions' => '-sym on', |
| 'syslibs' => [ |
| '"{SharedLibraries}"InterfaceLib', |
| '"{MWPPCLibraries}MSL MPWCRuntime.Lib"', |
| '"{MWPPCLibraries}MSL C.PPC MPW(NL).Lib"', |
| '"{SharedLibraries}"MathLib', |
| ], |
| ); |
| |
| # We only set the variables that have a value |
| my %vars = |
| ( |
| 'BITS_PER_MP_LIMB' => 32, |
| 'HAVE_HOST_CPU_FAMILY_power' => 0, |
| 'HAVE_HOST_CPU_FAMILY_powerpc' => 1, |
| 'GMP_NAIL_BITS' => 0, |
| 'DEFN_LONG_LONG_LIMB' => '', |
| 'LIBGMP_DLL' => 0, |
| ); |
| |
| my $make_in = 'Makefile.in'; |
| my $make = 'Makefile'; |
| my $configure = mf("../configure"); |
| my $configure_in = mf("../configure.in"); |
| my $config_in = mf("../config.in"); |
| my $gmp_h = mf('../gmp.h'); |
| my $gmp_h_in = mf('../gmp-h.in'); |
| my $mpn_asm_dir = "../mpn/powerpc32"; |
| my $mpn_gen_dir = "../mpn/generic"; |
| my $config_h = 'config.h'; |
| |
| my $asm_start = "\ttoc"; # No dot, like ".dot"? |
| |
| ########################################################################### |
| # |
| # Read command line |
| # |
| ########################################################################### |
| |
| $cfg = \%cfg_apple; # Default |
| |
| if (@ARGV and $ARGV[0] =~ /^cw|co/) { |
| $cfg = \%cfg_cw; |
| $make .= '.cw'; |
| } |
| |
| ########################################################################### |
| # |
| # Parse top configure file for mpn files |
| # |
| ########################################################################### |
| |
| my ($files,$optional,$package,$version) = parse_top_configure($configure); |
| my %mpn_objects = map {$_ => 1} (@$files,@$optional); |
| my %mpn_optional = map {$_ => 1} @$optional; |
| |
| ########################################################################### |
| # |
| # Create config.h from ../config.in |
| # |
| ########################################################################### |
| |
| my @asm_files; |
| |
| open(CONFIG_IN, $config_in) |
| or die "Can't open \"$config_in\"\n"; |
| open(CONFIG_H, ">$config_h") |
| or die "Can't create \"$config_h\"\n"; |
| |
| while (<CONFIG_IN>) { |
| chomp; |
| |
| if (/^\s*#\s*undef\s+HAVE_NATIVE_mpn_(\w+)/ and |
| -r mf("$mpn_asm_dir/$1.asm")) { |
| |
| if (defined delete $mpn_objects{$1}) { |
| push(@asm_files, $1); |
| print CONFIG_H "\#define HAVE_NATIVE_mpn_$1 1\n"; |
| } else { |
| print STDERR "Warning: Found asm file \"$1\" but no corresponding C file - ignoring\n"; |
| } |
| |
| } elsif (/^\s*#\s*undef\s+inline\b/) { |
| print CONFIG_H "\#define inline\n"; |
| } elsif (/^\s*#\s*undef\s+HAVE_STDARG\b/) { |
| print CONFIG_H "\#define HAVE_STDARG 1\n"; |
| } elsif (/^\s*#\s*undef\s+HAVE_STRCHR\b/) { |
| print CONFIG_H "\#define HAVE_STRCHR 1\n"; |
| } elsif (/^\s*#\s*undef\s+HAVE_HOST_CPU_FAMILY_powerpc\b/) { |
| print CONFIG_H "\#define HAVE_HOST_CPU_FAMILY_powerpc 1\n"; |
| } elsif (/^\s*#\s*undef\s+WANT_TMP_NOTREENTRANT\b/) { |
| print CONFIG_H "\#define WANT_TMP_NOTREENTRANT 1\n"; |
| } elsif (/^\s*#\s*undef\s+PACKAGE\b/) { |
| print CONFIG_H "\#define PACKAGE \"$package\"\n"; |
| } elsif (/^\s*#\s*undef\s+VERSION\b/) { |
| print CONFIG_H "\#define VERSION \"$version\"\n"; |
| } elsif (/^\s*#\s*undef\s+STDC_HEADERS\b/) { |
| print CONFIG_H "\#define STDC_HEADERS 1\n"; |
| } else { # Blank line, leave it |
| print CONFIG_H "$_\n"; |
| } |
| } |
| |
| close CONFIG_H; |
| close CONFIG_IN; |
| |
| ########################################################################### |
| # |
| # Create gmp.h from ../gmp-h.in |
| # |
| ########################################################################### |
| |
| open(GMP_H_IN, $gmp_h_in) |
| or die "Can't open \"$gmp_h_in\"\n"; |
| open(GMP_H, ">$gmp_h") |
| or die "Can't create \"$gmp_h\"\n"; |
| |
| while (<GMP_H_IN>) { |
| chomp; # Remove whatever ending it was |
| |
| # Do the variable substitution |
| |
| s/\@([^\@]+)\@/exists $vars{$1} ? $vars{$1} : ''/ge; |
| |
| print GMP_H "$_\n"; |
| } |
| |
| close GMP_H; |
| close GMP_H_IN; |
| |
| ########################################################################### |
| # |
| # Create directories |
| # |
| ########################################################################### |
| |
| foreach (@dirs) { |
| -d $_ or mkdir $_, 0775 |
| or die "Can't create directory \"$_\"\n"; |
| } |
| |
| ########################################################################### |
| # |
| # Parse the *.asm files found and convert them to MPW format |
| # |
| ########################################################################### |
| |
| my $file; |
| |
| foreach $file (@asm_files) { |
| my $ifile = mf("$mpn_asm_dir/$file.asm"); |
| my $ofile = mf("Asm/$file.s"); |
| my $func; |
| my %defs = (); |
| |
| open(ASM, $ifile) |
| or die "Can't read file \"$ifile\"\n"; |
| open(NEW, ">$ofile") |
| or die "Can't create file \"$ofile\"\n"; |
| |
| while (<ASM>) { |
| chomp; # Remove whatever ending it was |
| |
| s/\bdnl\b/;/ or s/\bC\b/;/; # Use ; comments |
| |
| s/include\s*\(.*?\)//; # Don't use include macro |
| |
| s/ASM_START\s*\(.*?\)/$asm_start/; |
| |
| if (s/PROLOGUE\s*\(\s*(.*?)\s*\)/asm_prologue($1)/e) { |
| $func = $1; |
| } |
| |
| s/EPILOGUE\s*\(\s*(.*?)\s*\)/asm_epilogue($func)/e; |
| |
| s/L\(([^)]*)\)/L$1/g; # L() style labels |
| |
| # register name defines |
| if (/\bdefine\(`?([a-zA-Z0-9]+)'?,`?([^')]*)\'?\)/) { |
| $defs{$1} = $2; |
| $_ = "\n"; |
| } |
| foreach my $i (keys %defs) { |
| s/\b\Q$i\E\b/$defs{$i}/g; |
| } |
| |
| s/\n/\x0D/g; |
| print NEW "$_\x0D"; # Use MacOS end-of-line character |
| } |
| |
| close ASM; |
| close NEW; |
| } |
| |
| |
| ########################################################################### |
| # |
| # Parse the Makefile.in and produce the Makefile |
| # |
| ########################################################################### |
| |
| # Check if we have optional left in C directory |
| |
| foreach (keys %mpn_objects) { |
| delete $mpn_objects{$_} |
| if $mpn_optional{$_} and !-r mf("$mpn_gen_dir/$_.c"); |
| } |
| |
| my $mpn_objects = join(' ', map {"{MpnObjDir}$_.o"} sort keys %mpn_objects); |
| $mpn_objects =~ s/(.{1,66})\s/$1 \xB6\x0D\t/g; |
| |
| my @asm_objects = @asm_files; |
| my @asm_sources = @asm_files; |
| |
| # Adjust configuration |
| |
| foreach (keys %{$cfg}) { |
| $$cfg{$_} = join(" \xB6\x0D\t\t", @{$$cfg{$_}}) |
| if ref $$cfg{$_}; |
| } |
| |
| my %config = |
| ( |
| 'version' => $version, |
| 'package' => $package, |
| 'c' => "\xB6", |
| 'dep' => "\xC4", |
| 'wildcard'=> "\xC5", |
| 'asm_objects' => |
| join(" \xB6\x0D\t",map {$_ = "{AsmObjDir}$_.o"} sort @asm_objects), |
| 'asm_sources' => |
| join(" \xB6\x0D\t",map {$_ = "{AsmSrcDir}$_.s"} sort @asm_sources), |
| 'mpn_objects' => $mpn_objects, |
| 'mpz_objects' => what_objects("mpz","../mpz","{MpzObjDir}"), |
| 'mpf_objects' => what_objects("mpf","../mpf","{MpfObjDir}"), |
| 'mpq_objects' => what_objects("mpq","../mpq","{MpqObjDir}"), |
| 'printf_objects' => what_objects("printf","../printf","{PrintfObjDir}"), |
| 'scanf_objects' => what_objects("scanf","../scanf","{ScanfObjDir}"), |
| 'gmp_objects' => what_objects("gmp","..", "{CmnObjDir}"), |
| %{$cfg}, |
| ); |
| |
| |
| open(IN, $make_in) |
| or die "Can't read file \"$make_in\"\n"; |
| open(OUT, ">$make") |
| or die "Can't create file \"$make\"\n"; |
| |
| while (<IN>) { |
| chomp; # Remove whatever ending it was |
| |
| # Do the variable substitution |
| |
| s/\@([^\@]+)\@/exists $config{$1} ? $config{$1} : ''/ge; |
| |
| print OUT "$_\x0D"; # Use MacOS end-of-line character |
| } |
| |
| close IN; |
| close OUT; |
| |
| ########################################################################### |
| # |
| # Parse the configure.in file to find the mpn files to compile and link |
| # Find package name and version |
| # |
| ########################################################################### |
| |
| sub parse_top_configure { |
| my $cfg = shift; |
| |
| open(CONFIGURE, $cfg) |
| or die "Can't open \"$cfg\"\n"; |
| my $old_eol = $/; |
| undef $/; |
| my $text = <CONFIGURE>; |
| $/ = $old_eol; |
| close CONFIGURE; |
| |
| my ($package) = $text =~ /(?:\n|\r)PACKAGE_NAME\s*=\s*(\S+)/; |
| my ($version) = $text =~ /(?:\n|\r)PACKAGE_VERSION\s*=\s*(\S+)/; |
| |
| my $files = join(' ',$text =~ /(?:\n|\r)gmp_mpn_functions\s*=\s*\"([^\"]+)/); |
| $files =~ s/\\/ /g; |
| $files =~ s/\$\{?\w*\}?//g; |
| my @files = sort split(' ',$files); |
| |
| $files = join(' ',$text =~ /(?:\n|\r)gmp_mpn_functions_optional\s*=\s*\"([^\"]+)/); |
| $files =~ s/\\/ /g; |
| $files =~ s/\$\{?\w*\}?//g; |
| my @optional = sort split(' ',$files); |
| |
| @files > 30 or die "Can't find mpn files in \"$cfg\"\n"; |
| defined $package or die "Can't find package name in \"$cfg\"\n"; |
| defined $version or die "Can't find version name in \"$cfg\"\n"; |
| return (\@files,\@optional,$package,$version); |
| } |
| |
| ########################################################################### |
| # |
| # Find the C files for mpz, mpf ..... |
| # |
| ########################################################################### |
| |
| sub what_objects { |
| my $part = shift; |
| my $srcdir = shift; |
| my $dstdir = shift; |
| |
| my $makefile_am = mf("$srcdir/Makefile.am"); |
| |
| # We look in the Makefile.am file |
| open(MAKEFILE_AM, $makefile_am) |
| or die "Can't open file \"$makefile_am\"\n"; |
| |
| # I had as short version of this using more advanced |
| # regular expressions on the whole file content but |
| # MacPerl freezes my Mac every time..... :-( |
| |
| my $line; |
| my $text = ''; |
| |
| while (defined($line = <MAKEFILE_AM>) ) { |
| chomp $line; |
| |
| if ($line =~ s/^lib${part}_la_SOURCES\s*=//) { |
| do { |
| chomp $line; |
| if ($line =~ s/\\\s*$//) { |
| $text .= " $line"; |
| } else { |
| $text .= " $line"; |
| next; |
| } |
| } while (defined($line = <MAKEFILE_AM>)); |
| } |
| |
| if ($line =~ s/^nodist_lib${part}_la_SOURCES\s*=//) { |
| do { |
| chomp $line; |
| if ($line =~ s/\\\s*$//) { |
| $text .= " $line"; |
| } else { |
| $text .= " $line"; |
| last; |
| } |
| } while (defined($line = <MAKEFILE_AM>)); |
| } |
| } |
| close MAKEFILE_AM; |
| |
| my @ofiles = split(' ',$text); |
| @ofiles > 8 or die "Can't find $part files in \"$makefile_am\"\n"; |
| my $ofiles = join(' ', map {/^(.+)\.c$/ and $_ = "$dstdir$1.o"} @ofiles); |
| $ofiles =~ s/(.{1,66})\s/$1 \xB6\x0D\t/g; |
| |
| return $ofiles; |
| } |
| |
| ########################################################################### |
| # |
| # Assembler |
| # |
| ########################################################################### |
| |
| sub asm_epilogue { |
| my $func = shift; |
| return "\tcsect .__g$func\[pr]"; |
| } |
| |
| sub asm_prologue { |
| my $func = shift; |
| |
| my $asm = <<HERE; |
| EXPORT __g$func\[DS] |
| EXPORT .__g$func\[PR] |
| |
| TC __g$func\[TC], __g$func\[DS] |
| |
| CSECT __g$func\[DS] |
| DC.L .__g$func\[PR] |
| DC.L TOC[tc0] |
| |
| CSECT .__g$func\[PR] |
| FUNCTION .__g$func\[PR] |
| HERE |
| return $asm; |
| } |
| |
| |
| ########################################################################### |
| # |
| # Platform dependent filename conversion |
| # |
| ########################################################################### |
| |
| sub mf { |
| my $path = shift; |
| |
| return $path unless $^O eq 'MacOS'; |
| |
| $path =~ /:/ and die "File name already converted to mac format: $path\n"; |
| |
| if ($path =~ s&^/&&) { |
| # Absolute path |
| unless ($path =~ s&/&:&g) { |
| # This is a drive name |
| $path .= ':'; |
| } |
| } else { |
| # Relative path |
| if ($path =~ s&/&:&g) { |
| # Contains slash |
| $path = ":$path"; |
| $path =~ s&\.\.:&:&g; |
| } else { |
| # Plain file name, no directory part |
| } |
| } |
| return $path; |
| } |