Fix build against ruby, bug #424789 by tman and patch by Ian Abbott.

(Portage version: 2.1.11.17/cvs/Linux x86_64)

3 files changed, 201 insertions, 3 deletions

diff --git a/www-client/elinks/ChangeLog b/www-client/elinks/ChangeLog
index 0367f1052652..f41e1db1cc58 100644
--- a/www-client/elinks/ChangeLog
+++ b/www-client/elinks/ChangeLog
@@ -1,6 +1,10 @@
 # ChangeLog for www-client/elinks
 # Copyright 1999-2012 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/www-client/elinks/ChangeLog,v 1.144 2012/07/04 18:45:08 axs Exp $
+# $Header: /var/cvsroot/gentoo-x86/www-client/elinks/ChangeLog,v 1.145 2012/09/16 11:06:11 pacho Exp $
+
+  16 Sep 2012; Pacho Ramos <pacho@gentoo.org>
+  +files/elinks-0.12_pre5-ruby-1.9.patch, elinks-0.12_pre5-r2.ebuild:
+  Fix build against ruby, bug #424789 by tman and patch by Ian Abbott.
 
   04 Jul 2012; Ian Stakenvicius <axs@gentoo.org> elinks-0.12_pre5-r2.ebuild,
   +files/elinks-0.12_pre5-ruby-config.patch:
diff --git a/www-client/elinks/elinks-0.12_pre5-r2.ebuild b/www-client/elinks/elinks-0.12_pre5-r2.ebuild
index fcb793d1f4bf..9ed08994b369 100644
--- a/www-client/elinks/elinks-0.12_pre5-r2.ebuild
+++ b/www-client/elinks/elinks-0.12_pre5-r2.ebuild
@@ -1,6 +1,6 @@
 # Copyright 1999-2012 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/www-client/elinks/elinks-0.12_pre5-r2.ebuild,v 1.3 2012/07/04 18:45:08 axs Exp $
+# $Header: /var/cvsroot/gentoo-x86/www-client/elinks/elinks-0.12_pre5-r2.ebuild,v 1.4 2012/09/16 11:06:11 pacho Exp $
 
 EAPI=4
 inherit eutils autotools flag-o-matic
@@ -68,9 +68,16 @@ src_prepare() {
 			epatch "${FILESDIR}"/${MY_P}-spidermonkey-callback.patch
 		fi
 	fi
-	epatch "${FILESDIR}"/${P}-ruby-config.patch
+	epatch "${FILESDIR}"/${P}-ruby-1.9.patch
+	# Regenerate acinclude.m4 - based on autogen.sh.
+	cat > acinclude.m4 <<- _EOF
+		dnl Automatically generated from config/m4/ files.
+		dnl Do not modify!
+	_EOF
+	cat config/m4/*.m4 >> acinclude.m4
 
 	sed -i -e 's/-Werror//' configure*
+
 	eautoreconf
 }
 
diff --git a/www-client/elinks/files/elinks-0.12_pre5-ruby-1.9.patch b/www-client/elinks/files/elinks-0.12_pre5-ruby-1.9.patch
new file mode 100644
index 000000000000..1e07bcde190a
--- /dev/null
+++ b/www-client/elinks/files/elinks-0.12_pre5-ruby-1.9.patch
@@ -0,0 +1,187 @@
+diff -urp a/config/m4/ruby.m4 b/config/m4/ruby.m4
+--- a/config/m4/ruby.m4	2009-07-07 13:23:17.000000000 +0100
++++ b/config/m4/ruby.m4	2012-09-10 18:23:09.000000000 +0100
+@@ -32,36 +32,40 @@ if test "$CONFIG_SCRIPTING_RUBY" = "yes"
+ 	if test "$CONFIG_SCRIPTING_RUBY" != "no"; then
+ 
+ 		AC_MSG_CHECKING(Ruby version)
+-		if $CONFIG_SCRIPTING_RUBY -e 'exit((VERSION or RUBY_VERSION) >= "1.6.0")' >/dev/null 2>/dev/null; then
++		if $CONFIG_SCRIPTING_RUBY -e 'exit((VERSION rescue RUBY_VERSION) >= "1.6.0")' >/dev/null 2>/dev/null; then
+ 			ruby_version=`$CONFIG_SCRIPTING_RUBY -e 'puts "#{VERSION rescue RUBY_VERSION}"'`
+ 			AC_MSG_RESULT($ruby_version)
+ 
+ 			AC_MSG_CHECKING(for Ruby header files)
+-			rubyhdrdir=`$CONFIG_SCRIPTING_RUBY -r mkmf -e 'print Config::CONFIG[["archdir"]] || $hdrdir' 2>/dev/null`
++			rubyhdrdir=`$CONFIG_SCRIPTING_RUBY -r mkmf -e 'print RbConfig::CONFIG[["rubyhdrdir"]] || RbConfig::CONFIG[["archdir"]] || $hdrdir' 2>/dev/null`
+ 
+ 			if test "X$rubyhdrdir" != "X"; then
+ 				AC_MSG_RESULT($rubyhdrdir)
+ 				RUBY_CFLAGS="-I$rubyhdrdir"
+-				rubylibs=`$CONFIG_SCRIPTING_RUBY -r rbconfig -e 'print Config::CONFIG[["LIBS"]]'`
++				rubyarch=`$CONFIG_SCRIPTING_RUBY -r rbconfig -e 'print RbConfig::CONFIG[["arch"]]'`
++				if test -d "$rubyhdrdir/$rubyarch"; then
++					RUBY_CFLAGS="$RUBY_CFLAGS -I$rubyhdrdir/$rubyarch"
++				fi
++				rubylibs=`$CONFIG_SCRIPTING_RUBY -r rbconfig -e 'print RbConfig::CONFIG[["LIBS"]]'`
+ 
+ 				if test "X$rubylibs" != "X"; then
+ 					RUBY_LIBS="$rubylibs"
+ 				fi
+ 
+-				librubyarg=`$CONFIG_SCRIPTING_RUBY -r rbconfig -e 'print Config.expand(Config::CONFIG[["LIBRUBYARG"]])'`
++				librubyarg=`$CONFIG_SCRIPTING_RUBY -r rbconfig -e 'print RbConfig.expand(RbConfig::CONFIG[["LIBRUBYARG"]])'`
+ 
+ 				if test -f "$rubyhdrdir/$librubyarg"; then
+ 					librubyarg="$rubyhdrdir/$librubyarg"
+ 
+ 				else
+-					rubylibdir=`$CONFIG_SCRIPTING_RUBY -r rbconfig -e 'print Config.expand(Config::CONFIG[["libdir"]])'`
++					rubylibdir=`$CONFIG_SCRIPTING_RUBY -r rbconfig -e 'print RbConfig.expand(RbConfig::CONFIG[["libdir"]])'`
+ 					if test -f "$rubylibdir/$librubyarg"; then
+ 						librubyarg="$rubylibdir/$librubyarg"
+ 					elif test "$librubyarg" = "libruby.a"; then
+ 						dnl required on Mac OS 10.3 where libruby.a doesn't exist
+ 						librubyarg="-lruby"
+ 					else
+-						librubyarg=`$CONFIG_SCRIPTING_RUBY -r rbconfig -e "print '$librubyarg'.gsub(/-L\./, %'-L#{Config.expand(Config::CONFIG[\"libdir\"])}')"`
++						librubyarg=`$CONFIG_SCRIPTING_RUBY -r rbconfig -e "print '$librubyarg'.gsub(/-L\./, %'-L#{RbConfig.expand(RbConfig::CONFIG[\"libdir\"])}')"`
+ 					fi
+ 				fi
+ 
+@@ -69,7 +73,7 @@ if test "$CONFIG_SCRIPTING_RUBY" = "yes"
+ 					RUBY_LIBS="$librubyarg $RUBY_LIBS"
+ 				fi
+ 
+-				rubyldflags=`$CONFIG_SCRIPTING_RUBY -r rbconfig -e 'print Config::CONFIG[["LDFLAGS"]]'`
++				rubyldflags=`$CONFIG_SCRIPTING_RUBY -r rbconfig -e 'print RbConfig::CONFIG[["LDFLAGS"]]'`
+ 				if test "X$rubyldflags" != "X"; then
+ 					LDFLAGS="$rubyldflags $LDFLAGS"
+ 				fi
+@@ -86,6 +90,15 @@ if test "$CONFIG_SCRIPTING_RUBY" = "yes"
+ 			AC_MSG_RESULT(too old; need Ruby version 1.6.0 or later)
+ 		fi
+ 	fi
++	if test "$CONFIG_SCRIPTING_RUBY" = "yes"; then
++		AC_MSG_CHECKING([for rb_errinfo])
++		AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <ruby.h>]], [[rb_errinfo();]])],have_rb_errinfo="yes",have_rb_errinfo="no")
++		AC_MSG_RESULT($have_rb_errinfo)
++		if test "$have_rb_errinfo" = "yes"; then
++			AC_DEFINE([HAVE_RB_ERRINFO], [1],
++				[Define to 1 if you have the `rb_errinfo' function.])
++		fi
++	fi
+ fi
+ 
+ EL_RESTORE_FLAGS
+diff -urp a/src/scripting/ruby/core.c b/src/scripting/ruby/core.c
+--- a/src/scripting/ruby/core.c	2009-07-07 13:23:17.000000000 +0100
++++ b/src/scripting/ruby/core.c	2012-09-10 18:27:05.000000000 +0100
+@@ -76,10 +76,10 @@ erb_report_error(struct session *ses, in
+ 		break;
+ 	case TAG_RAISE:
+ 	case TAG_FATAL:
+-		eclass = CLASS_OF(ruby_errinfo);
+-		einfo = rb_obj_as_string(ruby_errinfo);
++		eclass = CLASS_OF(RB_ERRINFO);
++		einfo = rb_obj_as_string(RB_ERRINFO);
+ 
+-		if (eclass == rb_eRuntimeError && RSTRING(einfo)->len == 0) {
++		if (eclass == rb_eRuntimeError && RSTRING_LEN(einfo) == 0) {
+ 			msg = "unhandled exception";
+ 
+ 		} else {
+@@ -88,7 +88,7 @@ erb_report_error(struct session *ses, in
+ 
+ 			epath = rb_class_path(eclass);
+ 			snprintf(buff, MAX_STR_LEN, "%s: %s",
+-				RSTRING(epath)->ptr, RSTRING(einfo)->ptr);
++				RSTRING_PTR(epath), RSTRING_PTR(einfo));
+ 
+ 			p = strchr(buff, '\n');
+ 			if (p) *p = '\0';
+@@ -115,7 +115,7 @@ erb_module_message(VALUE self, VALUE str
+ 	unsigned char *message, *line_end;
+ 
+ 	str = rb_obj_as_string(str);
+-	message = memacpy(RSTRING(str)->ptr, RSTRING(str)->len);
++	message = memacpy(RSTRING_PTR(str), RSTRING_LEN(str));
+ 	if (!message) return Qnil;
+ 
+ 	line_end = strchr(message, '\n');
+@@ -162,8 +162,8 @@ erb_stdout_p(int argc, VALUE *argv, VALU
+ 		 * the inspect() method, which adds quotes to the strings, so
+ 		 * gently ignore them. */
+ 
+-		ptr = RSTRING(substr)->ptr;
+-		len = RSTRING(substr)->len;
++		ptr = RSTRING_PTR(substr);
++		len = RSTRING_LEN(substr);
+ 
+ 		if (*ptr == '"')
+ 			ptr++, len--;
+diff -urp a/src/scripting/ruby/core.h b/src/scripting/ruby/core.h
+--- a/src/scripting/ruby/core.h	2009-07-07 13:23:17.000000000 +0100
++++ b/src/scripting/ruby/core.h	2012-09-10 18:26:25.000000000 +0100
+@@ -7,6 +7,20 @@ struct session;
+ 
+ #include <ruby.h>	/* for VALUE */
+ 
++#ifndef RSTRING_LEN
++#define RSTRING_LEN(string) (RSTRING(string)->len)
++#endif
++
++#ifndef RSTRING_PTR
++#define RSTRING_PTR(string) (RSTRING(string)->ptr)
++#endif
++
++#ifdef HAVE_RB_ERRINFO
++#define RB_ERRINFO (rb_errinfo())
++#else
++#define RB_ERRINFO (ruby_errinfo)
++#endif
++
+ VALUE erb_module;
+ 
+ void alert_ruby_error(struct session *ses, unsigned char *msg);
+diff -urp a/src/scripting/ruby/hooks.c b/src/scripting/ruby/hooks.c
+--- a/src/scripting/ruby/hooks.c	2009-07-07 13:23:17.000000000 +0100
++++ b/src/scripting/ruby/hooks.c	2012-09-10 17:53:48.000000000 +0100
+@@ -83,7 +83,7 @@ script_hook_goto_url(va_list ap, void *d
+ 	{
+ 		unsigned char *new_url;
+ 
+-		new_url = memacpy(RSTRING(result)->ptr, RSTRING(result)->len);
++		new_url = memacpy(RSTRING_PTR(result), RSTRING_LEN(result));
+ 		if (new_url) {
+ 			mem_free_set(url, new_url);
+ 		}
+@@ -126,7 +126,7 @@ script_hook_follow_url(va_list ap, void
+ 	{
+ 		unsigned char *new_url;
+ 
+-		new_url = memacpy(RSTRING(result)->ptr, RSTRING(result)->len);
++		new_url = memacpy(RSTRING_PTR(result), RSTRING_LEN(result));
+ 		if (new_url) {
+ 			mem_free_set(url, new_url);
+ 		}
+@@ -170,9 +170,9 @@ script_hook_pre_format_html(va_list ap,
+ 	switch (rb_type(result)) {
+ 	case T_STRING:
+ 	{
+-		int len = RSTRING(result)->len;
++		int len = RSTRING_LEN(result);
+ 
+-		add_fragment(cached, 0, RSTRING(result)->ptr, len);
++		add_fragment(cached, 0, RSTRING_PTR(result), len);
+ 		normalize_cache_entry(cached, len);
+ 
+ 		break;
+@@ -216,7 +216,7 @@ script_hook_get_proxy(va_list ap, void *
+ 	{
+ 		unsigned char *proxy;
+ 
+-		proxy = memacpy(RSTRING(result)->ptr, RSTRING(result)->len);
++		proxy = memacpy(RSTRING_PTR(result), RSTRING_LEN(result));
+ 		if (proxy) {
+ 			mem_free_set(new_proxy_url, proxy);
+ 		}