From a95cb0aa60de9afad5129b7fd76a4eb79a8e65f5 Mon Sep 17 00:00:00 2001
From: Timo Sirainen <cras@irssi.org>
Date: Sun, 20 Feb 2000 23:28:50 +0000
Subject: [PATCH] Initial Perl support.

git-svn-id: http://svn.irssi.org/repos/irssi/trunk@126 dbcabf3a-b0e7-0310-adc4-f8d773084564
---
 acconfig.h   |  1 +
 configure.in | 51 +++++++++++++++++++++++++++++++++++++++++++++++++--
 2 files changed, 50 insertions(+), 2 deletions(-)

diff --git a/acconfig.h b/acconfig.h
index e69d99c1..6ee62c3f 100644
--- a/acconfig.h
+++ b/acconfig.h
@@ -19,6 +19,7 @@
 #undef HAVE_IPV6
 #undef HAVE_POPT_H
 #undef HAVE_SOCKS_H
+#undef HAVE_PERL
 
 /* macros/curses checks */
 #undef HAS_CURSES
diff --git a/configure.in b/configure.in
index 3ff146ff..b368be16 100644
--- a/configure.in
+++ b/configure.in
@@ -116,6 +116,19 @@ AC_ARG_WITH(plugins,
 	fi,
 	want_plugins=yes)
 
+AC_ARG_ENABLE(perl,
+[  --enable-perl           Enable Perl scripting],
+	if test x$withval = xyes; then
+    		want_perl=yes
+	else
+		if test "x$withval" = xno; then
+			want_perl=no
+		else
+        		want_perl=yes
+		fi
+	fi,
+	want_perl=yes)
+
 AC_ARG_WITH(servertest,
 [  --with-servertest       Build servertest],
 	if test x$withval = xyes; then
@@ -330,6 +343,30 @@ else
 	has_curses=false
 fi
 
+AC_PATH_PROG(sedpath, sed)
+if test "$want_perl" = yes; then
+  AC_PATH_PROG(perlpath, perl)
+  AC_MSG_CHECKING(for Perl compile flags)
+  PERL_CFLAGS=`$perlpath -MExtUtils::Embed -e ccopts 2>/dev/null`
+  if test "_$PERL_CFLAGS" = _ ; then
+    AC_MSG_RESULT([not found, building without perl.])
+    want_perl=no
+  else
+    PERL_LDFLAGS=`$perlpath -MExtUtils::Embed -e ldopts |$sedpath 's/-lgdbm //'`
+    PERL_LDFLAGS=`echo $PERL_LDFLAGS |$sedpath 's/-ldb //'`
+    PERL_LDFLAGS=`echo $PERL_LDFLAGS |$sedpath 's/-lndbm //'`
+    if test "$system" = "Linux"; then
+      PERL_LDFLAGS=`echo $PERL_LDFLAGS |$sedpath 's/-lnsl //'`
+      PERL_LDFLAGS=`echo $PERL_LDFLAGS |$sedpath 's/-lposix //'`
+    fi
+    PERL_LDFLAGS=`echo $PERL_LDFLAGS |$sedpath 's/-lc //'`
+    AC_MSG_RESULT(ok)
+    AC_SUBST(PERL_CFLAGS)
+    AC_SUBST(PERL_LDFLAGS)
+    AC_DEFINE(HAVE_PERL)
+  fi
+fi
+
 dnl ** check what we want to build
 AM_CONDITIONAL(BUILD_GNOMEUI, test "x$GUI_LIBS" != "x")
 AM_CONDITIONAL(BUILD_TEXTUI, test "$want_textui" = "yes")
@@ -339,6 +376,7 @@ AM_CONDITIONAL(BUILD_SERVERTEST, test "$want_servertest" = "yes")
 AM_CONDITIONAL(HAVE_GNOME, test "$want_gnome" = "yes")
 AM_CONDITIONAL(HAVE_GNOME_PANEL, test "$want_gnome_panel" = "yes")
 AM_CONDITIONAL(HAVE_MYSQL, test "$want_mysql" = "yes")
+AM_CONDITIONAL(HAVE_PERL, test "$want_perl" = "yes")
 
 AC_SUBST(MYSQL_LIBS)
 
@@ -396,15 +434,23 @@ plugins/proxy/Makefile
 plugins/external/Makefile
 plugins/bot/Makefile
 plugins/sql/Makefile
+plugins/perl/Makefile.PL
 stamp.h
 irssi.spec)
 
+dnl ** build actual the Makefile for Perl plugin
+if test "x$want_perl" = "xyes"; then
+	cd plugins/perl
+	$perlpath Makefile.PL
+	cd ../..
+fi
+
 echo
 
 if test "x$GUI_LIBS" != "x"; then
-  echo Building GTK frontend ...... : yes
+	echo Building GTK frontend ...... : yes
 else
-  echo Building GTK frontend ...... : no
+	echo Building GTK frontend ...... : no
 fi
 echo Building with GNOME ........ : $want_gnome
 echo Building with GNOME panel .. : $want_gnome_panel
@@ -412,5 +458,6 @@ echo Building with GNOME panel .. : $want_gnome_panel
 echo Building text frontend ..... : $want_textui
 echo Building irssi-bot ......... : $want_irssibot
 echo Building with IPv6 support . : $want_ipv6
+echo Building with Perl support . : $want_perl
 echo Install prefix ............. : $prefix