toolchain/insight: Remove from tree

Insight hasn't been touched since 2009 and I can't find any references at
least 6 years back of being used. Ubuntu and Debian removed insight years ago
from their repos so I think we can safely remove this too.

Signed-off-by: Daniel Engberg <daniel.engberg.lists@pyret.net>

toolchain/Config.in

@@ -276,14 +276,6 @@ config GDB
 	help
 	  Enable if you want to build the gdb.
 
-config INSIGHT
-	bool
-	prompt "Build insight-gdb" if TOOLCHAINOPTS
-	select GDB
-	default n
-	help
-	  Enable if you want to build insight-gdb.
-
 config USE_GLIBC
 	bool
 

toolchain/Makefile

@@ -29,7 +29,7 @@
 curdir:=toolchain
 
 # subdirectories to descend into
-$(curdir)/builddirs := $(if $(CONFIG_GDB),gdb) $(if $(CONFIG_INSIGHT),insight) $(if $(CONFIG_EXTERNAL_TOOLCHAIN),wrapper,kernel-headers binutils gcc/initial gcc/final $(LIBC) fortify-headers) $(if $(CONFIG_YASM),yasm)
+$(curdir)/builddirs := $(if $(CONFIG_GDB),gdb) $(if $(CONFIG_EXTERNAL_TOOLCHAIN),wrapper,kernel-headers binutils gcc/initial gcc/final $(LIBC) fortify-headers) $(if $(CONFIG_YASM),yasm)
 ifdef CONFIG_USE_UCLIBC
   $(curdir)/builddirs += $(LIBC)/utils
 endif

toolchain/insight/Makefile

@@ -1,51 +0,0 @@
-# 
-# Copyright (C) 2006-2009 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-include $(TOPDIR)/rules.mk
-
-PKG_NAME:=insight
-PKG_VERSION:=6.8-1
-
-PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)a.tar.bz2
-PKG_HASH:=51216df73adc4f68c67b60356270d5073f0ff094c1b477ecd96560f49707ea2a
-PKG_SOURCE_URL:=ftp://sourceware.org/pub/insight/releases
-PKG_CAT:=bzcat
-
-include $(INCLUDE_DIR)/toolchain-build.mk
-
-define Host/Configure
-	(cd $(HOST_BUILD_DIR); \
-		gdb_cv_func_sigsetjmp=yes \
-		CFLAGS="-O2" \
-		$(HOST_BUILD_DIR)/configure \
-		--prefix=$(TOOLCHAIN_DIR) \
-		--build=$(GNU_HOST_NAME) \
-		--host=$(GNU_HOST_NAME) \
-		--target=$(REAL_GNU_TARGET_NAME) \
-		--enable-threads \
-		--enable-werror=no \
-	);
-endef
-
-define Host/Compile
-	$(MAKE) -C $(HOST_BUILD_DIR)
-endef
-
-define Host/Install
-	mkdir -p $(TOOLCHAIN_DIR)/bin
-	$(INSTALL_BIN) $(HOST_BUILD_DIR)/gdb/insight $(TOOLCHAIN_DIR)/bin/$(TARGET_CROSS)insight
-	ln -fs $(TARGET_CROSS)insight $(TOOLCHAIN_DIR)/bin/$(GNU_TARGET_NAME)-insight
-	strip $(TOOLCHAIN_DIR)/bin/$(TARGET_CROSS)insight
-endef
-
-define Host/Clean
-	rm -rf \
-		$(HOST_BUILD_DIR) \
-		$(TOOLCHAIN_DIR)/bin/$(TARGET_CROSS)insight \
-		$(TOOLCHAIN_DIR)/bin/$(GNU_TARGET_NAME)-insight
-endef
-
-$(eval $(call HostBuild))

toolchain/insight/patches/600-fix-compile-flag-mismatch.patch

@@ -1,31 +0,0 @@
---- a/gdb/gdbserver/configure
-+++ b/gdb/gdbserver/configure
-@@ -1239,7 +1239,7 @@
-       ac_cache_corrupted=: ;;
-     ,);;
-     *)
--      if test "x$ac_old_val" != "x$ac_new_val"; then
-+      if test "`echo x$ac_old_val`" != "`echo x$ac_new_val`"; then
- 	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
- echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
- 	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
---- a/gdb/configure
-+++ b/gdb/configure
-@@ -272,7 +272,7 @@
- PACKAGE_BUGREPORT=
- 
- ac_unique_file="main.c"
--ac_subdirs_all="$ac_subdirs_all doc testsuite"
-+ac_subdirs_all="$ac_subdirs_all doc"
- # Factoring default headers for most tests.
- ac_includes_default="\
- #include <stdio.h>
-@@ -3077,7 +3077,7 @@
- 
- 
- 
--subdirs="$subdirs doc testsuite"
-+subdirs="$subdirs doc"
- 
- 
- # Provide defaults for some variables set by the per-host and per-target