Debug facilities:

  - add a framework to easily add new ones
  - add gdb as a first debug facility
  - add patches for gdb
After the kernel checked its installed headers, clean up the mess of .checked.* files.
Reorder scripts/crosstool.sh:
  - dump the configuration early
  - renice early
  - get info about build system early, when setting up the environment
  - when in cross or native, the host tools are those of the build system, and only in this case
  - elapsed time calculations moved to scripts/functions
Remove handling of the color: it's gone once and for all.
Update tools/addToolVersion.sh:
  - handle debug facilities
  - commonalise some code
  - remove dead tools (cygwin, tcc)
Point to my address for bug reports.

5 files changed, 90 insertions, 12 deletions

diff --git a/config/config.in b/config/config.in
index c858b3b5..a467af59 100644
--- a/config/config.in
+++ b/config/config.in
@@ -5,3 +5,4 @@ source config/kernel.in
 source config/binutils.in
 source config/cc.in
 source config/libc.in
+source config/debug.in
diff --git a/config/debug.in b/config/debug.in
new file mode 100644
index 00000000..6b82a8b0
--- /dev/null
+++ b/config/debug.in
@@ -0,0 +1,7 @@
+# Debug facilities menu
+
+menu "Debug facilities"
+
+source config/debug/gdb.in
+
+endmenu
diff --git a/config/debug/gdb.in b/config/debug/gdb.in
new file mode 100644
index 00000000..2fd499df
--- /dev/null
+++ b/config/debug/gdb.in
@@ -0,0 +1,75 @@
+# GDB menu
+
+menuconfig GDB
+    bool
+    prompt "gdb"
+    default n
+    depends on EXPERIMENTAL
+    help
+      Enable gdb for the target
+
+if GDB
+
+config GDB_CROSS
+    bool
+    prompt "Cross-gdb"
+    default y
+    help
+      Build and install a cross-gdb for the target, and to run on host.
+
+config GDB_NATIVE
+    bool
+    prompt "Native gdb"
+    default n
+    help
+      Build and install a native gdb for the target, to run on the target.
+
+choice
+    bool
+    prompt "gdb version"
+
+config GDB_V_snapshot
+    bool
+    prompt "snapshot"
+    depends on EXPERIMENTAL
+
+config GDB_V_6_2_1
+    bool
+    prompt "6.2.1"
+    depends on OBSOLETE
+
+config GDB_V_6_3
+    bool
+    prompt "6.3"
+    depends on OBSOLETE
+
+config GDB_V_6_4
+    bool
+    prompt "6.4"
+    depends on OBSOLETE
+
+config GDB_V_6_5
+    bool
+    prompt "6.5"
+
+config GDB_V_6_6
+    bool
+    prompt "6.6"
+
+# CT_INSERT_VERSION_ABOVE
+# Don't remove above line!
+endchoice
+
+config GDB_VERSION
+    string
+    default "snapshot" if GDB_V_snapshot
+    default "6.2.1" if GDB_V_6_2_1
+    default "6.3" if GDB_V_6_3
+    default "6.4" if GDB_V_6_4
+    default "6.5" if GDB_V_6_5
+    default "6.6" if GDB_V_6_6
+# CT_INSERT_VERSION_STRING_ABOVE
+# Don't remove above line!
+
+endif
+
diff --git a/config/global.in b/config/global.in
index bfe3863d..fda034dc 100644
--- a/config/global.in
+++ b/config/global.in
@@ -262,18 +262,6 @@ config LOG_PROGRESS_BAR
       WARNING! Very CPU intensive! If you have spare CPU, then you can use it,
       otherwise, refrain from using it.
 
-config LOG_USE_COLORS
-    bool
-    prompt "Use colors for logging to console"
-    default n
-    help
-      Use colors to highlight important messages.
-      ERROR: bright red
-      WARN : bright yellow
-      INFO : bright green
-      EXTRA: dim green
-      DEBUG: dim white
-
 config LOG_TO_FILE
     bool
     prompt "Log to a file"
diff --git a/config/toolchain.in b/config/toolchain.in
index a17d1518..9c178c6d 100644
--- a/config/toolchain.in
+++ b/config/toolchain.in
@@ -109,6 +109,13 @@ config CANADIAN
 
 endchoice
 
+config TOOLCHAIN_TYPE
+    string
+    default "native"        if NATIVE
+    default "cross"         if CROSS
+    default "cross-native"  if CROSS_NATIVE
+    default "canadian"      if CANADIAN
+
 config BUILD 
     string
     prompt "Build system triplet"