Configure: fixed nginx.so rebuild (broken by r5145).
To avoid further breaks it's now done properly, all the dependencies
are now passed to Makefile.PL. While here, fixed include list passed to
Makefile.PL to use Makefile variables rather than a list expanded during
configure.
diff --git a/auto/lib/perl/make b/auto/lib/perl/make
index 825ffe7..9c5e826 100644
--- a/auto/lib/perl/make
+++ b/auto/lib/perl/make
@@ -31,7 +31,8 @@
cd $NGX_OBJS/src/http/modules/perl \\
&& NGX_PM_CFLAGS="\$(NGX_PM_CFLAGS) -g $NGX_CC_OPT" \\
- NGX_INCS="$CORE_INCS $NGX_OBJS $HTTP_INCS" \\
+ NGX_INCS="\$(CORE_INCS) \$(HTTP_INCS)" \\
+ NGX_DEPS="\$(CORE_DEPS) \$(HTTP_DEPS)" \\
$NGX_PERL Makefile.PL \\
LIB=$NGX_PERL_MODULES \\
INSTALLSITEMAN3DIR=$NGX_PERL_MODULES_MAN
