Oops. The libc_r weirdness of 4-STABLE and prior prevents this from

working.  Mark as broken for systems < 500018.

devel/ruby-sdl/Makefile

@@ -7,6 +7,7 @@
 
 PORTNAME=	sdl
 PORTVERSION=	0.3
+PORTREVISION=	1
 CATEGORIES=	devel graphics audio ruby
 MASTER_SITES=	http://www.kmc.kyoto-u.ac.jp/~ohai/rubysdl/
 PKGNAMEPREFIX=	${RUBY_PKGNAMEPREFIX}
@@ -23,9 +24,16 @@ LIB_DEPENDS=	SDL-1.1.3:${PORTSDIR}/devel/sdl-devel \
 USE_RUBY=	yes
 USE_RUBY_EXTCONF=	yes
 
-CONFIGURE_ARGS=	--with-sdl-config="sdl11-config"
+CONFIGURE_ARGS=	--with-sdl-config="sdl11-config" \
+		--with-cflags="-pthread" \
+		--with-ldflags="-lc_r"
 INSTALL_TARGET=	site-install
 
+.include <bsd.port.pre.mk>
+.if ${OSVERSION} < 500018
+BROKEN=	"libc_r conflicts with libc on your system. (Ruby/SDL can be used on 5-CURRENT only)"
+.endif
+
 post-install:
 .if !defined(NOPORTDOCS)
 	${MKDIR} ${RUBY_EXAMPLESDIR}/${PORTNAME}
@@ -34,4 +42,4 @@ post-install:
 	${INSTALL_DATA} ${WRKSRC}/README ${RUBY_DOCDIR}/${PORTNAME}/ja/
 .endif
 
-.include <bsd.port.mk>
+.include <bsd.port.post.mk>

devel/ruby-sdl/files/patch-extconf.rb

@@ -1,5 +1,5 @@
 --- extconf.rb.orig	Sun Mar 25 17:10:56 2001
-+++ extconf.rb	Tue Mar 27 01:16:54 2001
++++ extconf.rb	Tue Mar 27 02:56:07 2001
 @@ -1,7 +1,9 @@
  require 'mkmf'
  
@@ -7,8 +7,8 @@
 -$LDFLAGS += `sdl-config --libs`.chomp
 +sdl_config = with_config('sdl-config', 'sdl-config')
 +
-+$CFLAGS += `#{sdl_config} --cflags`.chomp
-+$LDFLAGS += `#{sdl_config} --libs`.chomp
++$CFLAGS += ' ' + `#{sdl_config} --cflags`.chomp
++$LDFLAGS += ' ' + `#{sdl_config} --libs`.chomp
  
  if have_library("SDL_mixer","Mix_OpenAudio") then
    $CFLAGS+= " -D HAVE_SDL_MIXER "