configure.in: Copy sources of the Perl bindings to the build directory.

As the Perl build system around ExtUtils::MakeMaker doesn't know how to
separate source and build directories, all relevant source files have to be
available in the build directory.

This is an alternative patch for the problem reported by Michael Tiernan.

Signed-off-by: Sebastian Harl <sh@tokkee.org>
Signed-off-by: Florian Forster <octo@huhu.verplant.org>

diff --git a/configure.in b/configure.in
index 75bc00f..3c632c7 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1936,6 +1936,21 @@ then
        with_perl_bindings="yes ($PERL_BINDINGS_OPTIONS)"
 fi
 
+if test ".." != "$ac_top_srcdir"
+then
+       # we're not building from the source tree
+       for file in \
+                       bindings/perl/Collectd/Makefile.PL \
+                       bindings/perl/Collectd/Unixsock.pm \
+                       bindings/perl/Collectd.pm \
+                       bindings/perl/Makefile.PL
+       do
+               dir=`dirname $file`
+               mkdir -p $dir
+               cp src/$ac_top_srcdir/$file $file
+       done
+fi
+
 cat <<EOF;
 
 Configuration: