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[ZOOM-Perl-moved-to-github.git] / Makefile.PL

diff --git a/Makefile.PL b/Makefile.PL
index b8e6a0c..0024abe 100644 (file)
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -1,20 +1,77 @@
-# $Id: Makefile.PL,v 1.4 2005-10-11 11:35:47 mike Exp $
+# Use: perl Makefile.PL OPTIMIZE="-O0 -g -Wdeclaration-after-statement"
+#  or: perl Makefile.PL PREFIX=/home/mike/universe
 
 use 5.008;
 use ExtUtils::MakeMaker;
+use strict;
+
+my $yazconf = "yaz-config";
+my $yazver = `$yazconf --version`;
+my $yazinc = `$yazconf --cflags threads`;
+my $yazlibs = `$yazconf --libs threads`;
+if (!$yazver || !$yazinc || !$yazlibs) {
+    die qq[
+ERROR: Unable to call script: yaz-config
+If you are using a YAZ installation from the Debian package "yaz", you
+will also need to install "libyaz-dev" in order to build this module.
+];
+}
+
+chomp($yazver);
+check_version($yazver, "4.0.0");
+
+# For Windows use
+# $yazinc = '-Ic:\yaz\include';
+# $yazlibs = 'c:\yaz\lib\yaz.lib';
+
 # See lib/ExtUtils/MakeMaker.pm for details of how to influence
 # the contents of the Makefile that is written.
 WriteMakefile(
     NAME              => 'Net::Z3950::ZOOM',
     VERSION_FROM      => 'lib/Net/Z3950/ZOOM.pm', # finds $VERSION
-    PREREQ_PM         => {}, # e.g., Module::Name => 1.1
+    PREREQ_PM         => { "MARC::Record" => 1.38 },
     ($] >= 5.005 ?     ## Add these new keywords supported since 5.005
       (ABSTRACT_FROM  => 'lib/Net/Z3950/ZOOM.pm', # retrieve abstract from module
        AUTHOR         => 'Mike Taylor <mike@>') : ()),
-    LIBS              => ['-lyaz -lxml2 '], # e.g., '-lm'
+    LIBS              => [ $yazlibs ], # e.g., '-lm'
     DEFINE            => '', # e.g., '-DHAVE_SOMETHING'
        # Insert -I. if you add *.h files later:
-    INC               => '', # e.g., '-I/usr/include/other'
+    INC               => $yazinc, # e.g., '-I/usr/include/other'
        # Un-comment this if you add C files to link with later:
     # OBJECT            => '$(O_FILES)', # link all the C files too
+# Use this to test for illegal code that GCC stupidly permits by default:
+#   OPTIMIZE          => "-Wdeclaration-after-statement -g -O0",
+    EXE_FILES    => [ 'samples/zoom/zselect', 'samples/zoom/zoomdump',
+                     'samples/zoom/zoom-delete-records' ],
 );
+
+
+sub check_version {
+    my($got, $want) = @_;
+
+    my($gmajor, $gminor, $gtrivial) = ($got =~ /(\d+)\.(\d+)\.(\d+)/);
+    my($wmajor, $wminor, $wtrivial) = ($want =~ /(\d+)\.(\d+)\.(\d+)/);
+    if (($gmajor < $wmajor) ||
+       ($gmajor == $wmajor && $gminor < $wminor) ||
+       ($gmajor == $wmajor && $gminor == $wminor && $gtrivial < $wtrivial)) {
+       print <<__EOT__;
+*** ERROR!
+ZOOM-Perl requires at least version $want of YAZ,
+but you only have version $got.
+__EOT__
+       exit 1;
+    }
+}
+
+sub MY::postamble { "debian: debian/output
+
+debian/output:
+       dpkg-buildpackage -us -uc -rfakeroot -d
+       rm -rf debian/output
+       mkdir debian/output
+       mv ../libnet-z3950-zoom-perl* debian/output
+
+debclean:
+       rm -rf debian/libnet-z3950-zoom-perl debian/output
+";
+}