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Diffstat (limited to 'scripts/test-installation.pl')
| -rwxr-xr-x | scripts/test-installation.pl | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/scripts/test-installation.pl b/scripts/test-installation.pl new file mode 100755 index 0000000000..76aa3fbbfc --- /dev/null +++ b/scripts/test-installation.pl @@ -0,0 +1,195 @@ +#! /usr/bin/perl -w + +# Copyright (C) 1997 Free Software Foundation, Inc. +# This file is part of the GNU C Library. +# Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1997. + +# The GNU C Library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Library General Public License as +# published by the Free Software Foundation; either version 2 of the +# License, or (at your option) any later version. + +# The GNU C 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 +# Library General Public License for more details. + +# You should have received a copy of the GNU Library General Public +# License along with the GNU C Library; see the file COPYING.LIB. If not, +# write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +# Boston, MA 02111-1307, USA. + + +$PACKAGE = "libc"; +$progname = $0; +if ($ENV{CC}) { + $CC = $ENV{CC}; +} else { + $CC= "gcc"; +} + +sub usage { + print "Usage: test-installation [soversions.mk]\n"; + print " --help print this help, then exit\n"; + print " --version print version number, then exit\n"; + exit 0; +} + +sub installation_problem { + print "The script has found some problems with your installation!\n"; + print "Please read the FAQ and the README file and check the following:\n"; + print "- Did you change the gcc specs file (neccessary after upgrading from\n"; + print " Linux libc5)?\n"; + print "- Are there any symbolic links of the form libXXX.so to old libraries?\n"; + print " Links like libm.so -> libm.so.5 (where libm.so.5 is an old library) are wrong,\n"; + print " libm.so should point to the newly installed glibc file - and there should be\n"; + print " only one such link (check e.g. /lib and /usr/lib)\n"; + print "You should restart this script from your build directory after you've\n"; + print "fixed all problems!\n"; + print "Btw. the script doesn't work if you're installing GNU libc not as your\n"; + print "primary library!\n"; + exit 1; +} + +arglist: while (@ARGV) { + if ($ARGV[0] eq "--v" || $ARGV[0] eq "--ve" || $ARGV[0] eq "--ver" || + $ARGV[0] eq "--vers" || $ARGV[0] eq "--versi" || + $ARGV[0] eq "--versio" || $ARGV[0] eq "--version") { + print "test-installation (GNU $PACKAGE)\n"; + print "Copyright (C) 1997 Free Software Foundation, Inc.\n"; + print "This is free software; see the source for copying conditions. There is NO\n"; + print "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n"; + print "Written by Andreas Jaeger <aj\@arthur.rhein-neckar.de>\n"; + + exit 0; + } elsif ($ARGV[0] eq "--h" || $ARGV[0] eq "--he" || $ARGV[0] eq "--hel" || + $ARGV[0] eq "--help") { + &usage; + } elsif ($ARGV[0] =~ /^-/) { + print "$progname: unrecognized option `$ARGV[0]'\n"; + print "Try `$progname --help' for more information.\n"; + exit 1; + } else { + last arglist; + } +} + +# We expect none or one argument. +if ($#ARGV == -1) { + $soversions="soversions.mk"; +} elsif ($#ARGV == 0) { + if (-d $ARGV[0]) { + $soversions = "$ARGV[0]/soversions.mk"; + } else { + $soversions = $ARGV[0]; + } +} else { + die "Wrong number of arguments."; +} + + +# Read names and versions of all shared libraries that are part of +# glibc +open SOVERSIONS, $soversions + or die ("Couldn't open $soversions in build directory!"); + +$link_libs = ""; +%versions = (); + +while (<SOVERSIONS>) { + next if (/^all-sonames/); + chop; + if (/^lib/) { + ($name, $version)= /^lib(.*)\.so-version=\.(.*)$/; + if ($name ne "nss_ldap") { + $link_libs .= " -l$name"; + $versions{$name} = $version; + } + } else { + if (/^ld\.so/) { + ($ld_so_name, $ld_so_version)= /=(.*)\.so\.(.*)$/; + } + } +} + +close SOVERSIONS; + +# Create test program and link it against all +# shared libraries + +open PRG, ">/tmp/test-prg$$.c" + or die ("Couldn't write test file /tmp/test-prg$$.c"); + +print PRG ' +#include <stdlib.h> +int main(void) { + printf ("Your new glibc installation seems to be ok.\n"); + exit (0); +} +'; +close PRG; + +open GCC, "$CC /tmp/test-prg$$.c $link_libs -o /tmp/test-prg$$ 2>&1 |" + or die ("Couldn't execute $CC!"); + +while (<GCC>) { + print $_ if (! /warning/); +} +close GCC; +if ($?) { + print "Execution of $CC failed!\n"; + &installation_problem; +} + +# Test if test program is linked against the right versions of +# shared libraries + +$ok = 1; +%found = (); + +open LDD, "ldd /tmp/test-prg$$ |" + or die ("Couldn't execute ldd"); +while (<LDD>) { + if (/^\s*lib/) { + ($name, $version1, $version2) = + /^\s*lib(\w*)\.so\.([0-9\.]*)\s*=>.*\.so\.([0-9\.]*)/; + $found{$name} = 1; + if ($versions{$name} ne $version1 || $version1 ne $version2) { + print "Library lib$name is not correctly installed.\n"; + print "Please check your installation!\n"; + print "Offending line of ldd output: $_\n"; + $ok = 0; + } + } + if (/$ld_so_name/) { + ($version1, $version2) = + /$ld_so_name\.so\.([0-9\.]*)\s*=>.*\.so\.([0-9\.]*)/; + if ($version1 ne $version2 || $version1 ne $ld_so_version) { + print "The dynamic linker $ld_so_name.so is not correctly installed.\n"; + print "Please check your installation!\n"; + print "Offending line of ldd output: $_\n"; + $ok = 0; + } + } +} + +close LDD; +die "ldd execution failed" if $?; + +foreach (keys %versions) { + unless ($found{$_}) { + print "Library lib$_ is not correctly installed since the test program\n"; + print "was not linked dynamically against it.\n"; + print "Do you have a file/link lib$_.so?\n"; + $ok = 0; + } +} + +&installation_problem unless $ok; + +# Finally execute the test program +system ("/tmp/test-prg$$") == 0 + or die ("Execution of test program failed"); + +# Clean up after ourselves +unlink ("/tmp/test-prg$$", "/tmp/test-prg$$.c"); |