sed: Sed is now self-satisfying

* Don't require sed to build sed
* I am noting a HaikuPorter sed requirement
  slipping through however:
  /wrapper-script: line 137: sed: command not found
  Doesn't seem to impact final result
* This should help remove the need for the
  sed bootstrap package :-)

sys-apps/sed/patches/sed-4.2.1.patchset

@@ -40,3 +40,28 @@ index af57f41..89638a0 100755
 -- 
 1.7.10.2
 
+From 37775f6c688e2c19dec837edb41a6e9fbeaebc32 Mon Sep 17 00:00:00 2001
+From: Alexander von Gluck IV <kallisti5@unixzen.com>
+Date: Wed, 3 Dec 2014 20:52:57 +0000
+Subject: [PATCH] bootstrap: add missing COPYRIGHT_YEAR
+
+---
+ bootstrap.sh | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/bootstrap.sh b/bootstrap.sh
+index 091f57c..882b9cf 100755
+--- a/bootstrap.sh
++++ b/bootstrap.sh
+@@ -37,6 +37,8 @@ if test -f config.h; then :; else
+ #define HAVE_WCHAR_H 1
+ #define HAVE_MBRTOWC 1
+ 
++#define COPYRIGHT_YEAR 2000
++
+ /* Toggle if you encounter errors in lib/mkstemp.c.  */
+ #define HAVE_UNISTD_H 1
+ #define HAVE_FCNTL_H 1
+-- 
+1.8.3.4
+

sys-apps/sed/sed-4.2.1.recipe

@@ -29,8 +29,7 @@ BUILD_PREREQUIRES="
 	cmd:gcc
 	cmd:ld
 	cmd:make
-	cmd:perl
-	cmd:sed
+	cmd:awk
 	cmd:grep
 	"
 
@@ -40,6 +39,11 @@ defineDebugInfoPackage sed \
 
 BUILD()
 {
+	# First we bootstrap to generate a really boring sed
+	./bootstrap.sh
+	export PATH="${sourceDir}/sed/:${PATH}"
+	echo $PATH
+
 	runConfigure ./configure \
 		--enable-regex-tests --without-included-regex \
 		--disable-rpath --with-gnu-ld
@@ -48,6 +52,9 @@ BUILD()
 
 INSTALL()
 {
+	# Use our generated sed for make
+	export PATH="${sourceDir}/sed/:${PATH}"
+
 	make install
 	rm $libDir/charset.alias
 	rmdir $libDir