X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=Makefile.PL;h=1a3466f7e6b927e5320bf6a86004c45a85c2853f;hb=76607ac83ea26dffdbede5eae7786d60b25c57a3;hp=aa7cf003cb54ecc81f8107426384e19495beb1bf;hpb=100dd0a893b1dfb11bd51bf58b681d809279955f;p=dbsrgits%2FDBIx-Class.git

diff --git a/Makefile.PL b/Makefile.PL
index aa7cf00..1a3466f 100644
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -1,6 +1,7 @@
 use inc::Module::Install 0.67;
 use strict;
 use warnings;
+use POSIX ();
 
 use 5.006001; # delete this line if you want to send patches for earlier.
 
@@ -10,17 +11,17 @@ all_from 'lib/DBIx/Class.pm';
 
 requires 'Data::Page'                => 2.00;
 requires 'Scalar::Util'              => 0;
-requires 'SQL::Abstract'             => 1.20;
-requires 'SQL::Abstract::Limit'      => 0.101;
-requires 'Class::C3'                 => 0.13;
+requires 'SQL::Abstract'             => 1.24;
+requires 'SQL::Abstract::Limit'      => 0.13;
+requires 'Class::C3'                 => 0.20;
 requires 'Class::C3::Componentised'  => 0;
 requires 'Storable'                  => 0;
 requires 'Carp::Clan'                => 0;
 requires 'DBI'                       => 1.40;
 requires 'Module::Find'              => 0;
 requires 'Class::Inspector'          => 0;
-requires 'Class::Accessor::Grouped'  => 0.05002;
-requires 'JSON::Any'                 => 1.00; 
+requires 'Class::Accessor::Grouped'  => 0.08002;
+requires 'JSON::Any'                 => 1.17;
 requires 'Scope::Guard'              => 0.03;
 requires 'Path::Class'               => 0;
 requires 'List::Util'                => 1.19;
@@ -29,15 +30,16 @@ requires 'Sub::Name'                 => 0.04;
 # Perl 5.8.0 doesn't have utf8::is_utf8()
 requires 'Encode'                    => 0 if ($] <= 5.008000);  
 
-test_requires 'DBD::SQLite'         => 1.13;
+configure_requires 'DBD::SQLite'         => 1.14;
+
 test_requires 'Test::Builder'       => 0.33;
-test_requires 'Test::Warn'          => 0.08;
-test_requires 'Test::NoWarnings'    => 0.08;
+test_requires 'Test::Warn'          => 0.11;
 test_requires 'Test::Exception'     => 0;
+test_requires 'Test::Deep'          => 0;
 
 install_script 'script/dbicadmin';
 
-tests "t/*.t t/*/*.t";
+tests_recursive 't';
 
 # re-build README and require CDBI modules for testing if we're in a checkout
 
@@ -63,7 +65,94 @@ auto_provides;
 
 auto_install;
 
-WriteAll;
+# Have all prerequisites, check DBD::SQLite sanity
+if (! $ENV{DBICTEST_NO_SQLITE_CHECK} ) {
+
+  my $pid = fork();
+  if (not defined $pid) {
+      die "Unable to fork(): $!";
+  }
+  elsif (! $pid) {
+
+      # Win32 does not have real fork()s so a segfault will bring
+      # everything down. Warn about it.
+      if ($^O eq 'MSWin32') {
+        print <<'EOW';
+
+######################################################################
+#                                                                    #
+# A short stress-testing of DBD::SQLite will follow. If you have a   #
+# buggy library this might very well be the last text you will see   #
+# before the installation silently terminates. If this happens it    #
+# would mean that you are running a buggy version of DBD::SQLite     #
+# known to randomly segfault on errors. Even if you have the latest  #
+# CPAN module version, the system sqlite3 dynamic library might have #
+# been compiled against an older buggy sqlite3 dev library (oddly    #
+# DBD::SQLite will prefer the system library against the one bundled #
+# with it). You are strongly advised to resolve this issue before    #
+# proceeding.                                                        #
+#                                                                    #
+# If this happens to you (this text is the last thing you see), and  #
+# you just want to install this module without worrying about the    #
+# tests (which will almost certainly fail) - set the environment     #
+# variable DBICTEST_NO_SQLITE_CHECK to a true value and try again.   #
+#                                                                    #
+######################################################################
+
+EOW
+      }
+
+      require DBI;
+      for (1 .. 100) {
+          my $dbh;
+          $dbh = DBI->connect ('dbi:SQLite::memory:', undef, undef, {
+              AutoCommit => 1,
+              RaiseError => 0,
+              PrintError => 0,
+          })
+              or die "Unable to connect to database: $@";
+          $dbh->do ('CREATE TABLE name_with_no_columns');   # a subtle syntax error
+          $dbh->do ('COMMIT');                              # followed by commit
+          $dbh->disconnect;
+      }
+
+      exit 0;
+  }
+  else {
+      eval {
+          local $SIG{ALRM} = sub { die "timeout\n" };
+          alarm 5;
+          wait();
+          alarm 0;
+      };
+      my $sig = $? & 127;
+      if ($@ || $sig == POSIX::SIGSEGV) {
+          warn (<<EOE);
+
+############################### WARNING #################################
+#                                                                       #
+# You are running a buggy version of DBD::SQLite known to randomly      #
+# segfault on errors.  Even if you have the latest CPAN module version, #
+# the sqlite3 dynamic library on this system might have been compiled   #
+# against an older buggy sqlite3 dev library (oddly DBD::SQLite will    #
+# prefer the system library against the one bundled with it). You are   #
+# strongly advised to resolve this issue before proceeding.             #
+#                                                                       #
+#########################################################################
+
+EOE
+          my $ans = prompt (
+            "The test suite of this module is almost certain to fail.\n"
+            . 'Do you really want to continue?',
+            'no',
+          );
+          exit 0 unless ($ans =~ /^y(es)?$/i);
+      }
+  }
+}
+
+
+WriteAll();
 
 
 if ($Module::Install::AUTHOR) {
@@ -95,6 +184,3 @@ if ($Module::Install::AUTHOR) {
   ];
   Meta->write;
 }
-
-
-