fix for MacPorts readline-5 on darwin 9 or later

gistfile1.diff

diff -ru readline-5.orig/Portfile readline-5/Portfile
--- readline-5.orig/Portfile	2007-10-23 07:49:14.000000000 +0900
+++ readline-5/Portfile	2009-08-29 10:07:34.000000000 +0900
@@ -1,10 +1,13 @@
 # $Id: Portfile 30224 2007-10-22 22:49:14Z jmpp@macports.org $
 
 PortSystem 1.0
-name		readline-5
 set shortname	readline
-version		5.0.005
-distname	${shortname}-5.0
+set major	5
+set minor	0
+set patchlevel  005
+name		${shortname}-${major}
+version		${major}.${minor}.${patchlevel}
+distname	${shortname}-${major}.${minor}
 categories	devel
 maintainers	nomaintainer
 platforms	darwin
@@ -29,14 +32,18 @@
 master_sites	gnu:${shortname}	\
 		ftp://ftp.cwru.edu/pub/bash/:${shortname}
 
-patch_sites     ftp://ftp.cwru.edu/pub/bash/readline-5.0-patches/
+patch_sites     ftp://ftp.cwru.edu/pub/bash/readline-${major}.${minor}-patches/
 patchfiles      readline50-001 \
                 readline50-002 \
                 readline50-003 \
                 readline50-004 \
                 readline50-005
 
-platform darwin 8 { patchfiles-append   patch-shobj-conf }
+post-patch {
+    reinplace "s|__MACPORTS_PATCHLEVEL__|${patchlevel}|" ${worksrcpath}/support/shobj-conf
+}
+
+platform darwin { patchfiles-append   patch-shobj-conf }
 
 checksums       ${distname}${extract.suffix} md5 9a39d15f1ed592883f8c6671e8c13120 \
                 readline50-001 md5 5b47ed61b6b8413746750127c70e843d \
@@ -52,11 +59,11 @@
 
 		  file delete ${destroot}${prefix}/lib/libhistory.a
 		  file delete ${destroot}${prefix}/lib/libhistory.dylib
-		  file delete ${destroot}${prefix}/lib/libhistory.5.dylib
+		  # file delete ${destroot}${prefix}/lib/libhistory.5.dylib
 
 		  file delete ${destroot}${prefix}/lib/libreadline.a
 		  file delete ${destroot}${prefix}/lib/libreadline.dylib
-		  file delete ${destroot}${prefix}/lib/libreadline.5.dylib
+		  # file delete ${destroot}${prefix}/lib/libreadline.5.dylib
 
 		  file rename ${destroot}${prefix}/include/readline ${destroot}${prefix}/include/readline5
 }
diff -ru readline-5.orig/files/patch-shobj-conf readline-5/files/patch-shobj-conf
--- readline-5.orig/files/patch-shobj-conf	2007-01-26 11:39:47.000000000 +0900
+++ readline-5/files/patch-shobj-conf	2009-08-29 10:08:15.000000000 +0900
@@ -1,12 +1,17 @@
---- support/shobj-conf.sav	2006-05-30 06:45:41.000000000 -0400
-+++ support/shobj-conf	2006-05-30 06:46:30.000000000 -0400
-@@ -149,6 +149,9 @@
- 	darwin7*)	SHOBJ_LDFLAGS=''
- 			SHLIB_XLDFLAGS='-dynamiclib -arch_only `/usr/bin/arch` -install_name $(libdir)/$@ -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR) -v'
+--- support/shobj-conf.orig	2009-08-29 09:41:06.000000000 +0900
++++ support/shobj-conf	2009-08-29 09:52:42.000000000 +0900
+@@ -146,11 +146,11 @@
+ 	SHLIB_LIBSUFF='dylib'
+ 
+ 	case "${host_os}" in
+-	darwin7*)	SHOBJ_LDFLAGS=''
+-			SHLIB_XLDFLAGS='-dynamiclib -arch_only `/usr/bin/arch` -install_name $(libdir)/$@ -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR) -v'
++	darwin[7-9]*|darwin10*)	SHOBJ_LDFLAGS=''
++			SHLIB_XLDFLAGS='-dynamiclib -install_name $(libdir)/${@:$(SHLIB_MAJOR)$(SHLIB_MINOR).$(SHLIB_LIBSUFF)=$(SHLIB_MAJOR).$(SHLIB_LIBSUFF)} -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR)__MACPORTS_PATCHLEVEL__ -compatibility_version $(SHLIB_MAJOR) -v'
  			;;
-+	darwin8*)	SHOBJ_LDFLAGS=''
-+			SHLIB_XLDFLAGS='-dynamiclib -arch_only `/usr/bin/arch` -install_name $(libdir)/$@ -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR) -v'
-+			;;
  	*)		SHOBJ_LDFLAGS='-dynamic'
- 			SHLIB_XLDFLAGS='-arch_only `/usr/bin/arch` -install_name $(libdir)/$@ -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR) -v'
+-			SHLIB_XLDFLAGS='-arch_only `/usr/bin/arch` -install_name $(libdir)/$@ -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR) -v'
++			SHLIB_XLDFLAGS='-install_name $(libdir)/${@:$(SHLIB_MAJOR)$(SHLIB_MINOR).$(SHLIB_LIBSUFF)=$(SHLIB_MAJOR).$(SHLIB_LIBSUFF)} -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR)__MACPORTS_PATCHLEVEL__ -compatibility_version $(SHLIB_MAJOR) -v'
  			;;
+ 	esac
+