From 721994846c90f7c49e3a7a3c5530f8b454eee0b0 Mon Sep 17 00:00:00 2001 From: Gregory Nutt Date: Mon, 5 Aug 2019 16:53:39 -0600 Subject: [PATCH] tools/: Change preferred argument of configurations tools to use ':' as the delimiter between and . This is to emphasize that this is not a path; it is configuration specification. The legacy '/' delimiter is still supported but not recommend and not advertised. Squashed commit of the following: Update configurations instructions in more README.txt files to show ':' delimiter vs '/' delimiter. Update configurations instructions in various README.txt file to show ':' delimiter vs '/' delimiter. tools: Update all configuration-related tools to accept ':' separator between board and configuration name. --- Documentation/NXGraphicsSubsystem.html | 8 ++--- Documentation/NuttxPortingGuide.html | 10 +++--- README.txt | 10 +++--- binfmt/libpcode/README.txt | 2 +- boards/README.txt | 8 ++--- boards/amber/README.txt | 4 +-- boards/arduino-due/README.txt | 2 +- boards/arduino-mega2560/README.txt | 2 +- boards/avr32dev1/README.txt | 2 +- boards/b-l475e-iot01a/README.txt | 2 +- boards/bambino-200e/README.txt | 2 +- boards/beaglebone-black/README.txt | 2 +- boards/c5471evm/README.txt | 4 +-- boards/clicker2-stm32/README.txt | 2 +- boards/cloudctrl/README.txt | 2 +- boards/demo9s12ne64/README.txt | 4 +-- boards/dk-tm4c129x/README.txt | 2 +- boards/ea3131/README.txt | 6 ++-- boards/ea3152/README.txt | 6 ++-- boards/eagle100/README.txt | 2 +- boards/efm32-g8xx-stk/README.txt | 2 +- boards/efm32gg-stk3700/README.txt | 2 +- boards/ekk-lm3s9b96/README.txt | 2 +- boards/esp32-core/README.txt | 2 +- boards/ez80f910200kitg/README.txt | 2 +- boards/ez80f910200zco/README.txt | 2 +- boards/fire-stm32v2/README.txt | 2 +- boards/flipnclick-pic32mz/README.txt | 2 +- boards/flipnclick-sam3x/README.txt | 2 +- boards/freedom-k64f/README.txt | 2 +- boards/freedom-k66f/README.txt | 2 +- boards/freedom-kl25z/README.txt | 4 +-- boards/freedom-kl26z/README.txt | 4 +-- boards/gapuino/README.txt | 2 +- boards/hymini-stm32v/README.txt | 2 +- boards/imxrt1050-evk/README.txt | 2 +- boards/imxrt1060-evk/README.txt | 2 +- boards/kwikstik-k40/README.txt | 2 +- boards/launchxl-tms57004/README.txt | 2 +- boards/lc823450-xgevk/README.txt | 4 +-- boards/lincoln60/README.txt | 2 +- boards/lm3s6432-s2e/README.txt | 2 +- boards/lm3s6965-ek/README.txt | 2 +- boards/lm3s8962-ek/README.txt | 2 +- boards/lm4f120-launchpad/README.txt | 2 +- boards/lpc4330-xplorer/README.txt | 2 +- boards/lpc4337-ws/README.txt | 2 +- boards/lpc4357-evb/README.txt | 2 +- boards/lpc4370-link2/README.txt | 2 +- boards/lpcxpresso-lpc1768/README.txt | 2 +- boards/lpcxpresso-lpc54628/README.txt | 2 +- boards/makerlisp/README.txt | 2 +- boards/maple/README.txt | 2 +- boards/mbed/README.txt | 2 +- boards/mcb1700/README.txt | 2 +- boards/mcu123-lpc214x/README.txt | 4 +-- boards/metro-m4/README.txt | 2 +- boards/micropendous3/README.txt | 4 +-- boards/mikroe-stm32f4/README.txt | 2 +- boards/mirtoo/README.txt | 2 +- boards/misoc/README.txt | 2 +- boards/moteino-mega/README.txt | 2 +- boards/ne64badge/README.txt | 4 +-- boards/nr5m100-nexys4/README.txt | 2 +- boards/nrf52-generic/README.txt | 2 +- boards/ntosd-dm320/README.txt | 4 +-- boards/ntosd-dm320/doc/README.txt | 2 +- boards/nucleo-144/README.txt | 6 ++-- boards/nucleo-f072rb/README.txt | 2 +- boards/nucleo-f091rc/README.txt | 2 +- boards/nucleo-f446re/README.txt | 4 +-- boards/nucleo-f4x1re/README.txt | 4 +-- boards/nucleo-h743zi/README.txt | 2 +- boards/nucleo-l432kc/README.txt | 4 +-- boards/nucleo-l452re/README.txt | 2 +- boards/nucleo-l476rg/README.txt | 4 +-- boards/nucleo-l496zg/README.txt | 2 +- boards/nutiny-nuc120/README.txt | 4 +-- boards/olimex-efm32g880f128-stk/README.txt | 2 +- boards/olimex-lpc-h3131/README.txt | 6 ++-- boards/olimex-lpc1766stk/README.txt | 2 +- boards/olimex-stm32-e407/README.txt | 2 +- boards/olimex-stm32-p407/README.txt | 2 +- boards/olimex-strp711/README.txt | 4 +-- boards/pcduino-a10/README.txt | 2 +- boards/photon/README.txt | 2 +- boards/pic32mx-starterkit/README.txt | 2 +- boards/pic32mx7mmb/README.txt | 2 +- boards/pic32mz-starterkit/README.txt | 2 +- boards/pnev5180b/README.txt | 2 +- boards/qemu-i486/README.txt | 4 +-- boards/sabre-6quad/README.txt | 2 +- boards/sam3u-ek/README.txt | 2 +- boards/sam4e-ek/README.txt | 2 +- boards/sam4l-xplained/README.txt | 2 +- boards/sam4s-xplained-pro/README.txt | 2 +- boards/sam4s-xplained/README.txt | 2 +- boards/sama5d2-xult/README.txt | 2 +- boards/sama5d3-xplained/README.txt | 6 ++-- boards/sama5d3x-ek/README.txt | 8 ++--- boards/sama5d4-ek/README.txt | 14 ++++---- boards/samd20-xplained/README.txt | 4 +-- boards/samd21-xplained/README.txt | 2 +- boards/same70-xplained/README.txt | 2 +- boards/saml21-xplained/README.txt | 4 +-- boards/samv71-xult/README.txt | 2 +- boards/shenzhou/README.txt | 2 +- boards/sim/README.txt | 2 +- boards/stm3210e-eval/README.txt | 2 +- boards/stm3220g-eval/README.txt | 2 +- boards/stm3240g-eval/README.txt | 2 +- boards/stm32_tiny/README.txt | 2 +- boards/stm32f103-minimum/README.txt | 2 +- boards/stm32f3discovery/README.txt | 2 +- boards/stm32f429i-disco/README.txt | 2 +- boards/stm32f4discovery/README.txt | 6 ++-- boards/stm32f746g-disco/README.txt | 2 +- boards/stm32f746g-disco/configs/fb/README.txt | 2 +- .../configs/nxdemo/README.txt | 2 +- .../configs/nxterm/README.txt | 2 +- boards/stm32f769i-disco/README.txt | 2 +- boards/stm32ldiscovery/README.txt | 2 +- boards/stm32vldiscovery/README.txt | 2 +- boards/sure-pic32mx/README.txt | 2 +- boards/teensy-2.0/README.txt | 4 +-- boards/teensy-3.x/README.txt | 2 +- boards/tm4c123g-launchpad/README.txt | 2 +- boards/tm4c1294-launchpad/README.txt | 2 +- boards/tms570ls31x-usb-kit/README.txt | 2 +- boards/twr-k60n512/README.txt | 2 +- boards/twr-k64f120m/README.txt | 2 +- boards/ubw32/README.txt | 2 +- boards/us7032evb1/README.txt | 4 +-- boards/viewtool-stm32f107/README.txt | 2 +- boards/xmc4500-relax/README.txt | 2 +- boards/z16f2800100zcog/README.txt | 4 +-- boards/z80sim/README.txt | 6 ++-- boards/z8encore000zco/README.txt | 2 +- boards/z8f64200100kit/README.txt | 2 +- boards/zkit-arm-1769/README.txt | 2 +- boards/zp214xpa/README.txt | 2 +- libs/libc/zoneinfo/README.txt | 4 +-- tools/README.txt | 4 +-- tools/configure.c | 27 +++++++++------- tools/configure.sh | 32 +++++++++++++------ tools/refresh.sh | 19 +++++++++-- tools/testbuild.sh | 16 ++++++++-- 147 files changed, 266 insertions(+), 236 deletions(-) diff --git a/Documentation/NXGraphicsSubsystem.html b/Documentation/NXGraphicsSubsystem.html index d02ed1369b..27ef359b4a 100644 --- a/Documentation/NXGraphicsSubsystem.html +++ b/Documentation/NXGraphicsSubsystem.html @@ -4215,9 +4215,7 @@ static FAR const struct nx_fontpackage_s *g_fontpackages[] = based upon a simple region of memory posing as video memory. That default configuration can be built as follows: 
    -cd <NuttX-Directory>/tools
-./configure sim/nx
-cd  <NuttX-Directory>
+tools/configure.sh sim:nx
 make
 ./nuttx
@@ -4232,9 +4230,7 @@ make This preferred configuration can be built as follows: 

    -cd <NuttX-Directory>/tools
-./configure sim/nx11
-cd  <NuttX-Directory>
+tools/configure sim:nx11
 make
 ./nuttx
diff --git a/Documentation/NuttxPortingGuide.html b/Documentation/NuttxPortingGuide.html index d98e1edc4f..4eca560235 100644 --- a/Documentation/NuttxPortingGuide.html +++ b/Documentation/NuttxPortingGuide.html @@ -1488,7 +1488,7 @@ tools/ |-- cfgparser.h |-- cmpconfig.c |-- cnvwindeps.c -|-- configure.sh / configure.bat +|-- configure.sh / configure.bat / configure.c |-- copydir.sh / copydir.bat |-- define.sh / define.bat |-- discovery.py @@ -1578,14 +1578,14 @@ tools/ accomplish the same configuration: 

    -  tools/configure.sh [OPTIONS] <board-name>[/<config-dir>]
+  tools/configure.sh [OPTIONS] <board-name>:<config-dir>

There is an alternative Windows batch file, configure.bat, that can be used instead of configure.sh in the windows native environment like: 

    -  tools\configure.bat <board-name>[\<config-dir>]
+  tools\configure.bat <board-name>:<config-dir>

See tools/README.txt for more information about these scripts. @@ -1594,7 +1594,7 @@ tools/ 

     $ tools/configure.sh -h
 
-USAGE: tools/configure.sh [-d] [-l|m|c|u|g|n] [-a <app-dir>] <board-name>/<config-name>
+USAGE: tools/configure.sh [-d] [-l|m|c|u|g|n] [-a <app-dir>] <board-name>:<config-name>
 
 Where:
   -l selects the Linux (l) host environment.
@@ -1616,7 +1616,7 @@ Where:
   then you should also specify the location of the application directory on the command line like:
 
    
 
      -  tools/configure.sh -a <app-dir> <board-name>[/<config-dir>]
+  tools/configure.sh -a <app-dir> <board-name>:<config-dir>
 
    
 
 
    
diff --git a/README.txt b/README.txt
index da7fabb1dc..0b22e987f9 100644
--- a/README.txt
+++ b/README.txt
@@ -691,12 +691,12 @@ Instantiating "Canned" Configurations
     There is one tool for use with any Bash-like shell that does configuration
     steps.  It is used as follows:
 
-      tools/configure.sh /
+      tools/configure.sh :
 
     There is an alternative Windows batch file that can be used in the windows
     native environment like:
 
-      tools\configure.bat \
+      tools\configure.bat :
 
     And, to make sure that other platforms are supported, there is also a
     C program at tools/configure.c that can be compiled to establish the
@@ -939,7 +939,7 @@ Make Sure that You are on the Right Platform
   configurations.  For example, if you are running on Linux and you
   configure like this:
 
-    tools/configure.sh board/configuration
+    tools/configure.sh board:configuration
 
   The you can use the following command to both (1) make sure that the
   configuration is up to date, AND (2) the configuration is set up
@@ -965,11 +965,11 @@ Make Sure that You are on the Right Platform
   platform that you use, and uncompress and refresh the defconfig file all in
   one command like:
 
-    tools/configure.sh -l board/configuration
+    tools/configure.sh -l board:configuration
 
   For a Linux host or for a Windows/Cygwin host:
 
-    tools/configure.sh -h board/configuration
+    tools/configure.sh -h board:configuration
 
   Other options are available from the help option built into the
   script.  You can see all options with:
diff --git a/binfmt/libpcode/README.txt b/binfmt/libpcode/README.txt
index 8b1b374009..2da26d9cfd 100644
--- a/binfmt/libpcode/README.txt
+++ b/binfmt/libpcode/README.txt
@@ -59,7 +59,7 @@ Here is a simple test configuration using the NuttX simulator:
 1. Install the sim/nsh configuration:
 
    cd tools
-   ./configure.sh sim/nsh
+   ./configure.sh sim:nsh
    cd ..
 
 2. Install p-code virtual machine as described above.
diff --git a/boards/README.txt b/boards/README.txt
index e8b75eb64b..568e0ee763 100644
--- a/boards/README.txt
+++ b/boards/README.txt
@@ -881,14 +881,12 @@ tools/configure.sh
   There is a script that automates these steps.  The following steps will
   accomplish the same configuration:
 
-    cd tools
-   ./configure.sh /
+   tools/configure.sh :
 
   There is an alternative Windows batch file that can be used in the
   windows native enironment like:
 
-    cd ${TOPDIR}\tools
-    configure.bat \
+    tools\configure.bat :
 
   See tools/README.txt for more information about these scripts.
 
@@ -897,7 +895,7 @@ tools/configure.sh
   application directory on the command line like:
 
     cd tools
-    ./configure.sh -a  /
+    ./configure.sh -a  :
 
 Building Symbol Tables
 ^^^^^^^^^^^^^^^^^^^^^^
diff --git a/boards/amber/README.txt b/boards/amber/README.txt
index 50a23cac48..8728b4cf9d 100644
--- a/boards/amber/README.txt
+++ b/boards/amber/README.txt
@@ -274,7 +274,7 @@ NuttX buildroot Toolchain
 
   1. You must have already configured Nuttx in /nuttx.
 
-     tools/configure.sh amber/
+     tools/configure.sh amber:
 
      NOTE: you also must copy avr-libc header files into the NuttX include
      directory with command perhaps like:
@@ -481,7 +481,7 @@ Common Configuration Notes
   1. Each Amber Web Server configuration is maintained in a sub-directory and
      can be selected as follow:
 
-       tools/configure.sh amber/
+       tools/configure.sh amber:
 
      Where  is one of the configuration sub-directories described in
      the following paragraph.
diff --git a/boards/arduino-due/README.txt b/boards/arduino-due/README.txt
index 9209746ab2..e6506b981d 100644
--- a/boards/arduino-due/README.txt
+++ b/boards/arduino-due/README.txt
@@ -637,7 +637,7 @@ Configurations
   Each Arduino Due configuration is maintained in a sub-directory and
   can be selected as follow:
 
-    tools/configure.sh [OPTIONS] arduino-due/
+    tools/configure.sh [OPTIONS] arduino-due:
 
   Where typical options are -l to configure to build on Linux or -c to
   configure for Cygwin under Linux.  'tools/configure.sh -h' will show
diff --git a/boards/arduino-mega2560/README.txt b/boards/arduino-mega2560/README.txt
index 3a7f629343..7cf4aaa0f1 100644
--- a/boards/arduino-mega2560/README.txt
+++ b/boards/arduino-mega2560/README.txt
@@ -48,7 +48,7 @@ Configurations
   1. Each Arduino MEGA2560 configuration is maintained in a sub-directory
      and can be selected as follow:
 
-       tools/configure.sh arduino-mega2560/
+       tools/configure.sh arduino-mega2560:
 
      Where  is one of the configuration sub-directories described in
      the following paragraph.
diff --git a/boards/avr32dev1/README.txt b/boards/avr32dev1/README.txt
index f96a534274..9656eb75e1 100644
--- a/boards/avr32dev1/README.txt
+++ b/boards/avr32dev1/README.txt
@@ -424,7 +424,7 @@ Common Configuration Notes
   1. Each Atmel AVR32DEV configuration is maintained in a sub-directory and
      can be selected as follow:
 
-       tools/configure.sh avr32dev1/
+       tools/configure.sh avr32dev1:
 
      Where  is one of the configuration sub-directories described in
      the following paragraph.
diff --git a/boards/b-l475e-iot01a/README.txt b/boards/b-l475e-iot01a/README.txt
index d74b66da6a..0cfb1ca9dc 100644
--- a/boards/b-l475e-iot01a/README.txt
+++ b/boards/b-l475e-iot01a/README.txt
@@ -190,7 +190,7 @@ Configurations
   Each  B-L475E-IOT01A configuration is maintained in a sub-directory and
   can be selected as follow:
 
-    tools/configure.sh [-l|c|u|n] /b-l475e-iot01a/
+    tools/configure.sh [-l|c|u|n] /b-l475e-iot01a:
 
   Where:
    -l selects the Linux (l) host environment.  The [-c|u|n] options
diff --git a/boards/bambino-200e/README.txt b/boards/bambino-200e/README.txt
index a24e7e2712..cc129387aa 100644
--- a/boards/bambino-200e/README.txt
+++ b/boards/bambino-200e/README.txt
@@ -340,7 +340,7 @@ Configurations
 Each Bambino-200e configuration is maintained in a sub-directory and can be selected
 as follow:
 
-    tools/configure.sh bambino-200e/
+    tools/configure.sh bambino-200e:
 
 Where  is one of the following:
 
diff --git a/boards/beaglebone-black/README.txt b/boards/beaglebone-black/README.txt
index ece8a7cc3c..fc6238fd30 100644
--- a/boards/beaglebone-black/README.txt
+++ b/boards/beaglebone-black/README.txt
@@ -169,7 +169,7 @@ Configurations
   Each Beaglebone Black configuration is maintained in a sub-directory and
   can be selected as follow:
 
-    tools/configure.sh [OPTIONS] beaglebone-black/
+    tools/configure.sh [OPTIONS] beaglebone-black:
 
   Where [OPTIONS] include -l to configure for a Linux host platform and
   -c means to configure for a Windows Cygwin host platform.  -h will give
diff --git a/boards/c5471evm/README.txt b/boards/c5471evm/README.txt
index a8ea362900..6e4dd5f3fc 100644
--- a/boards/c5471evm/README.txt
+++ b/boards/c5471evm/README.txt
@@ -13,7 +13,7 @@ Toolchain
 
   1. You must have already configured Nuttx in nuttx.
 
-     tools/configure.sh c5471evm/
+     tools/configure.sh c5471evm:
 
   2. Download the latest buildroot package into 
 
@@ -122,7 +122,7 @@ Common Configuration Notes
   1. Each C5471 configuration is maintained in a sub-directory and
      can be selected as follow:
 
-       tools/configure.sh c5471evm/
+       tools/configure.sh c5471evm:
 
      Where  is one of the configuration sub-directories described in
      the following paragraph.
diff --git a/boards/clicker2-stm32/README.txt b/boards/clicker2-stm32/README.txt
index c294914eba..425a050367 100644
--- a/boards/clicker2-stm32/README.txt
+++ b/boards/clicker2-stm32/README.txt
@@ -160,7 +160,7 @@ Configurations
   Each Clicker2 configuration is maintained in a sub-directory and can be
   selected as follow:
 
-    tools/configure.sh clicker2-stm32/
+    tools/configure.sh clicker2-stm32:
 
   Before building, make sure the PATH environment variable includes the
   correct path to the directory than holds your toolchain binaries.
diff --git a/boards/cloudctrl/README.txt b/boards/cloudctrl/README.txt
index 1417a6e619..f283ac6343 100644
--- a/boards/cloudctrl/README.txt
+++ b/boards/cloudctrl/README.txt
@@ -465,7 +465,7 @@ Configurations
 Each Cloudctrl configuration is maintained in a sub-directory and
 can be selected as follow:
 
-    tools/configure.sh shenzhou/
+    tools/configure.sh shenzhou:
 
 Where  is one of the following:
 
diff --git a/boards/demo9s12ne64/README.txt b/boards/demo9s12ne64/README.txt
index 76be2562cf..f365801584 100644
--- a/boards/demo9s12ne64/README.txt
+++ b/boards/demo9s12ne64/README.txt
@@ -121,7 +121,7 @@ NuttX Buildroot Toolchain
 
   1. You must have already configured Nuttx in /nuttx.
 
-     tools/configure.sh demo9s12nec64/
+     tools/configure.sh demo9s12nec64:
 
   2. Download the latest buildroot package into 
 
@@ -356,7 +356,7 @@ Common Configuration Notes
   1. Each Freescale HCS12 configuration is maintained in a sub-directory and
      can be selected as follow:
 
-       tools/configure.sh demo9s12nec64/
+       tools/configure.sh demo9s12nec64:
 
      Where  is one of the configuration sub-directories described in
      the following paragraph.
diff --git a/boards/dk-tm4c129x/README.txt b/boards/dk-tm4c129x/README.txt
index b757749dcb..f12aedd1ca 100644
--- a/boards/dk-tm4c129x/README.txt
+++ b/boards/dk-tm4c129x/README.txt
@@ -647,7 +647,7 @@ Configurations
 Each DK-TM4C129X configuration is maintained in a
 sub-directory and can be selected as follow:
 
-    tools/configure.sh dk-tm4c129x/
+    tools/configure.sh dk-tm4c129x:
 
 Where  is one of the following:
 
diff --git a/boards/ea3131/README.txt b/boards/ea3131/README.txt
index e85ffb20c8..b9f1f9ca7d 100644
--- a/boards/ea3131/README.txt
+++ b/boards/ea3131/README.txt
@@ -150,7 +150,7 @@ NuttX buildroot Toolchain
 
   1. You must have already configured Nuttx in /nuttx.
 
-     tools/configure.sh ea3131/
+     tools/configure.sh ea3131:
 
   2. Download the latest buildroot package into 
 
@@ -205,7 +205,7 @@ Image Format
   Then, to build the NuttX binary ready to load with the bootloader, just
   following these steps:
 
-  - tools/configure.sh ea3131/nsh # (using the nsh configuration for this example)
+  - tools/configure.sh ea3131:nsh # (using the nsh configuration for this example)
   - cd ..                         # Set up environment
   - make                          # Make NuttX.  This will produce nuttx.bin
   - mklpc.sh                      # Make the bootloader binary (nuttx.lpc)
@@ -591,7 +591,7 @@ Common Configuration Notes
   1. Each EA3131 configuration is maintained in a sub-directory and
      can be selected as follow:
 
-       tools/configure.sh ea3131/
+       tools/configure.sh ea3131:
 
      Where  is one of the configuration sub-directories described in
      the following paragraph.
diff --git a/boards/ea3152/README.txt b/boards/ea3152/README.txt
index 33c1b3c1af..7e0655dc2f 100644
--- a/boards/ea3152/README.txt
+++ b/boards/ea3152/README.txt
@@ -149,7 +149,7 @@ NuttX buildroot Toolchain
 
   1. You must have already configured Nuttx in /nuttx.
 
-     tools/configure.sh ea3152/
+     tools/configure.sh ea3152:
 
   2. Download the latest buildroot package into 
 
@@ -204,7 +204,7 @@ Image Format
   Then, to build the NuttX binary ready to load with the bootloader, just
   following these steps:
 
-  - tools/configure.sh ea3152/ostest # (using the ostest configuration for this example)
+  - tools/configure.sh ea3152:ostest # (using the ostest configuration for this example)
   - cd ..                            # Set up environment
   - make                             # Make NuttX.  This will produce nuttx.bin
   - mklpc.sh                         # Make the bootloader binary (nuttx.lpc)
@@ -394,7 +394,7 @@ Configurations
 Each EA3152 configuration is maintained in a sub-directory and can be
 selected as follow:
 
-    tools/configure.sh ea3152/
+    tools/configure.sh ea3152:
 
 Where  is one of the following:
 
diff --git a/boards/eagle100/README.txt b/boards/eagle100/README.txt
index 65ea1c3827..6f6e996d26 100644
--- a/boards/eagle100/README.txt
+++ b/boards/eagle100/README.txt
@@ -186,7 +186,7 @@ Common Configuration Notes
   1. Each Eagle-100 configuration is maintained in a sub-directory and
      can be selected as follow:
 
-       tools/configure.sh eagle100/
+       tools/configure.sh eagle100:
 
      Where  is one of the configuration sub-directories described in
      the following paragraph.
diff --git a/boards/efm32-g8xx-stk/README.txt b/boards/efm32-g8xx-stk/README.txt
index 60df7277f8..5d70ce5293 100644
--- a/boards/efm32-g8xx-stk/README.txt
+++ b/boards/efm32-g8xx-stk/README.txt
@@ -231,7 +231,7 @@ CONFIGURATIONS
   Each EFM32 Gecko Starter Kit configuration is maintained in a sub-directory
   and can be selected as follow:
 
-    tools/configure.sh efm32-g8xx-stk/
+    tools/configure.sh efm32-g8xx-stk:
 
   If this is a Windows native build, then configure.bat should be used
   instead of configure.sh:
diff --git a/boards/efm32gg-stk3700/README.txt b/boards/efm32gg-stk3700/README.txt
index 8d7d6fc56e..65d688f11d 100644
--- a/boards/efm32gg-stk3700/README.txt
+++ b/boards/efm32gg-stk3700/README.txt
@@ -183,7 +183,7 @@ Configurations
   Each EFM32 Giant Gecko Starter Kit configuration is maintained in a sub-
   directory and can be selected as follow:
 
-    tools/configure.sh efm32gg-stk3700/
+    tools/configure.sh efm32gg-stk3700:
 
   If this is a Windows native build, then configure.bat should be used
   instead of configure.sh:
diff --git a/boards/ekk-lm3s9b96/README.txt b/boards/ekk-lm3s9b96/README.txt
index 1ef16dd975..0f14eee8d2 100644
--- a/boards/ekk-lm3s9b96/README.txt
+++ b/boards/ekk-lm3s9b96/README.txt
@@ -190,7 +190,7 @@ Configurations
 Each Stellaris EKK-LM3S9b96 Evaluation Kit configuration is maintained in a
 sub-directory and can be selected as follow:
 
-    tools/configure.sh ekk-lm3s9b96/
+    tools/configure.sh ekk-lm3s9b96:
 
 Where  is one of the following:
 
diff --git a/boards/esp32-core/README.txt b/boards/esp32-core/README.txt
index 9a0799229c..2683eafed8 100644
--- a/boards/esp32-core/README.txt
+++ b/boards/esp32-core/README.txt
@@ -577,7 +577,7 @@ Configurations
   Each ESP32 core configuration is maintained in sub-directories and
   can be selected as follow:
 
-    tools/configure.sh esp32-core/
+    tools/configure.sh esp32-core:
     make oldconfig
 
   Before building, make sure the PATH environment variable includes the
diff --git a/boards/ez80f910200kitg/README.txt b/boards/ez80f910200kitg/README.txt
index 1b1be5d890..eee27469d5 100644
--- a/boards/ez80f910200kitg/README.txt
+++ b/boards/ez80f910200kitg/README.txt
@@ -85,7 +85,7 @@ Variations on the basic ez80f910200kitg configuration are maintained
 in subdirectories.  To configure any specific configuration, do the
 following steps:
 
-   tools/configure.sh ez80f910200kitg/
+   tools/configure.sh ez80f910200kitg:
    make
 
 Where  is the specific board configuration that you
diff --git a/boards/ez80f910200zco/README.txt b/boards/ez80f910200zco/README.txt
index 300bdb2125..5a6360e233 100644
--- a/boards/ez80f910200zco/README.txt
+++ b/boards/ez80f910200zco/README.txt
@@ -89,7 +89,7 @@ Common Configuration Notes
      in subdirectories.  To configure any specific configuration, do the
      following steps:
 
-       tools/configure.sh ez80f910200zco/
+       tools/configure.sh ez80f910200zco:
        make
 
      Where  is the specific board configuration that you
diff --git a/boards/fire-stm32v2/README.txt b/boards/fire-stm32v2/README.txt
index ad6e09d964..6bb3ca6e97 100644
--- a/boards/fire-stm32v2/README.txt
+++ b/boards/fire-stm32v2/README.txt
@@ -560,7 +560,7 @@ Configurations
 Each M3 Wildfire configuration is maintained in a sub-directory and
 can be selected as follow:
 
-    tools/configure.sh fire-stm32v2/
+    tools/configure.sh fire-stm32v2:
 
 Where  is one of the following:
 
diff --git a/boards/flipnclick-pic32mz/README.txt b/boards/flipnclick-pic32mz/README.txt
index 64a128da30..0033c544b5 100644
--- a/boards/flipnclick-pic32mz/README.txt
+++ b/boards/flipnclick-pic32mz/README.txt
@@ -356,7 +356,7 @@ Information Common to All Configurations
   1. Each PIC32MZ configuration is maintained in a sub-directory and can be
      selected as follow:
 
-       tools/configure.sh flipnclick-pic32mz/
+       tools/configure.sh flipnclick-pic32mz:
 
      Where typical options are -l to configure to build on Linux or -c to
      configure for Cygwin under Linux.  'tools/configure.sh -h' will show
diff --git a/boards/flipnclick-sam3x/README.txt b/boards/flipnclick-sam3x/README.txt
index 2d4afaf2dd..9845067780 100644
--- a/boards/flipnclick-sam3x/README.txt
+++ b/boards/flipnclick-sam3x/README.txt
@@ -546,7 +546,7 @@ Configurations
   Each Flip&Click SAM3X configuration is maintained in a sub-directory and
   can be selected as follow:
 
-    tools/configure.sh [OPTIONS] flipnclick-sam3x/
+    tools/configure.sh [OPTIONS] flipnclick-sam3x:
 
   Where typical options are -l to configure to build on Linux or -c to
   configure for Cygwin under Linux.  'tools/configure.sh -h' will show
diff --git a/boards/freedom-k64f/README.txt b/boards/freedom-k64f/README.txt
index 657b65729e..49b208191a 100644
--- a/boards/freedom-k64f/README.txt
+++ b/boards/freedom-k64f/README.txt
@@ -809,7 +809,7 @@ Configurations
 Each Freedom K64F configuration is maintained in a sub-directory and
 can be selected as follow:
 
-    tools/configure.sh freedom-k64f/
+    tools/configure.sh freedom-k64f:
 
 Where  is one of the following:
 
diff --git a/boards/freedom-k66f/README.txt b/boards/freedom-k66f/README.txt
index 7135f79877..7c5cc5bb75 100644
--- a/boards/freedom-k66f/README.txt
+++ b/boards/freedom-k66f/README.txt
@@ -816,7 +816,7 @@ Configurations
 Each Freedom K66F configuration is maintained in a sub-directory and
 can be selected as follow:
 
-    tools/configure.sh freedom-K66F/
+    tools/configure.sh freedom-K66F:
 
 Where  is one of the following:
 
diff --git a/boards/freedom-kl25z/README.txt b/boards/freedom-kl25z/README.txt
index 92e9c01cc0..6c2e91211c 100644
--- a/boards/freedom-kl25z/README.txt
+++ b/boards/freedom-kl25z/README.txt
@@ -44,7 +44,7 @@ NuttX Buildroot Toolchain
 
   1. You must have already configured Nuttx in /nuttx.
 
-     tools/configure.sh freedom-kl25z/
+     tools/configure.sh freedom-kl25z:
 
   2. Download the latest buildroot package into 
 
@@ -274,7 +274,7 @@ Configurations
 Each FREEDOM-KL25Z configuration is maintained in a sub-directory and
 can be selected as follow:
 
-    tools/configure.sh freedom-kl25z/
+    tools/configure.sh freedom-kl25z:
 
 If this is a Windows native build, then configure.bat should be used
 instead of configure.sh:
diff --git a/boards/freedom-kl26z/README.txt b/boards/freedom-kl26z/README.txt
index d9bcdeec4f..409d04b83f 100644
--- a/boards/freedom-kl26z/README.txt
+++ b/boards/freedom-kl26z/README.txt
@@ -44,7 +44,7 @@ NuttX Buildroot Toolchain
 
   1. You must have already configured Nuttx in /nuttx.
 
-     tools/configure.sh freedom-kl26z/
+     tools/configure.sh freedom-kl26z:
 
   2. Download the latest buildroot package into 
 
@@ -252,7 +252,7 @@ Configurations
 Each FREEDOM-KL26Z configuration is maintained in a sub-directory and
 can be selected as follow:
 
-    tools/configure.sh freedom-kl26z/
+    tools/configure.sh freedom-kl26z:
 
 If this is a Windows native build, then configure.bat should be used
 instead of configure.sh:
diff --git a/boards/gapuino/README.txt b/boards/gapuino/README.txt
index 1667b7aa9c..1eca85fa49 100644
--- a/boards/gapuino/README.txt
+++ b/boards/gapuino/README.txt
@@ -46,7 +46,7 @@ Configurations
   Each gapuino configuration is maintained in a sub-directory and can
   be selected as follow:
 
-    tools/configure.sh gapuino/
+    tools/configure.sh gapuino:
 
   Where  is one of the following:
 
diff --git a/boards/hymini-stm32v/README.txt b/boards/hymini-stm32v/README.txt
index 97a6501b4a..22751f9585 100644
--- a/boards/hymini-stm32v/README.txt
+++ b/boards/hymini-stm32v/README.txt
@@ -354,7 +354,7 @@ NOTES:
 Each HY-MiniSTM32V configuration is maintained in a sub-directory and
 can be selected as follow:
 
-    tools/configure.sh hymini-stm32v/
+    tools/configure.sh hymini-stm32v:
 
 Where  is one of the following:
 
diff --git a/boards/imxrt1050-evk/README.txt b/boards/imxrt1050-evk/README.txt
index 4217f01554..0d4fbec889 100644
--- a/boards/imxrt1050-evk/README.txt
+++ b/boards/imxrt1050-evk/README.txt
@@ -116,7 +116,7 @@ Configurations
   Each i.MX RT 10050 configuration is maintained in a sub-directory and
   can be selected as follow:
 
-    tools/configure.sh [OPTIONS] imxrt1050-evk/
+    tools/configure.sh [OPTIONS] imxrt1050-evk:
 
   Where typical options are -l to configure to build on Linux or -c to
   configure for Cygwin under Linux.  'tools/configure.sh -h' will show
diff --git a/boards/imxrt1060-evk/README.txt b/boards/imxrt1060-evk/README.txt
index 6b7eb7bb3c..d0651c12f0 100644
--- a/boards/imxrt1060-evk/README.txt
+++ b/boards/imxrt1060-evk/README.txt
@@ -134,7 +134,7 @@ Configurations
   Each i.MX RT 1060 configuration is maintained in a sub-directory and
   can be selected as follow:
 
-    tools/configure.sh [OPTIONS] imxrt1060-evk/
+    tools/configure.sh [OPTIONS] imxrt1060-evk:
 
   Where typical options are -l to configure to build on Linux or -c to
   configure for Cygwin under Linux.  'tools/configure.sh -h' will show
diff --git a/boards/kwikstik-k40/README.txt b/boards/kwikstik-k40/README.txt
index 28f313ad1e..da97e7bb5f 100644
--- a/boards/kwikstik-k40/README.txt
+++ b/boards/kwikstik-k40/README.txt
@@ -306,7 +306,7 @@ Configurations
 Each KwikStik-K40 configuration is maintained in a sub-directory and
 can be selected as follow:
 
-    tools/configure.sh kwikstik-k40/
+    tools/configure.sh kwikstik-k40:
 
 Where  is one of the following:
 
diff --git a/boards/launchxl-tms57004/README.txt b/boards/launchxl-tms57004/README.txt
index 63e9f42746..79fdf2970f 100644
--- a/boards/launchxl-tms57004/README.txt
+++ b/boards/launchxl-tms57004/README.txt
@@ -172,7 +172,7 @@ Configurations
   Each LaunchXL-TMS50704 configuration is maintained in a sub-directory and
   can be selected as follow:
 
-    tools/configure.sh launchxl-tms57004/
+    tools/configure.sh launchxl-tms57004:
 
   Before building, make sure the PATH environment variable includes the
   correct path to the directory than holds your toolchain binaries.
diff --git a/boards/lc823450-xgevk/README.txt b/boards/lc823450-xgevk/README.txt
index 27b8839d41..c78ec15364 100644
--- a/boards/lc823450-xgevk/README.txt
+++ b/boards/lc823450-xgevk/README.txt
@@ -163,7 +163,7 @@ nsh> wdog
 IPL2 is the 2nd boot loader based on NuttX and can be built as follows.
 
   $ make distclean
-  $ ./tools/configure.sh lc823450-xgevk/ipl2
+  $ ./tools/configure.sh lc823450-xgevk:ipl2
   $ make V=1
   $ MakeIPL2 ./nuttx.bin 0 2 0 0 0
   $ cp LC8234xx_17S_start_data.boot_bin /tmp/
@@ -172,7 +172,7 @@ To write the IPL2 (LC8234xx_17S_start_data.boot_bin),
 firstly build USB configuration image.
 
   $ make distclean
-  $ ./tools/configure.sh lc823450-xgevk/usb
+  $ ./tools/configure.sh lc823450-xgevk:usb
   $ make V=1
 
 Load the nuttx.bin with openocd + gdb
diff --git a/boards/lincoln60/README.txt b/boards/lincoln60/README.txt
index d008450ec8..f69fe0049f 100644
--- a/boards/lincoln60/README.txt
+++ b/boards/lincoln60/README.txt
@@ -272,7 +272,7 @@ Configurations
 Each Lincoln 60 configuration is maintained in a sub-directory and can be selected
 as follow:
 
-    tools/configure.sh lincoln60/
+    tools/configure.sh lincoln60:
 
 Where  is one of the following:
 
diff --git a/boards/lm3s6432-s2e/README.txt b/boards/lm3s6432-s2e/README.txt
index 81dc598cc1..d69414fa90 100644
--- a/boards/lm3s6432-s2e/README.txt
+++ b/boards/lm3s6432-s2e/README.txt
@@ -195,7 +195,7 @@ Configurations
 Each Stellaris MDL-S2E Reference Design configuration is maintained in a
 sub-directory and can be selected as follow:
 
-    tools/configure.sh lm3s6432-s2e/
+    tools/configure.sh lm3s6432-s2e:
 
 Where  is one of the following:
 
diff --git a/boards/lm3s6965-ek/README.txt b/boards/lm3s6965-ek/README.txt
index ef648e972d..6a96746a17 100644
--- a/boards/lm3s6965-ek/README.txt
+++ b/boards/lm3s6965-ek/README.txt
@@ -333,7 +333,7 @@ Configurations
 Each Stellaris LM3S6965 Evaluation Kit configuration is maintained in a
 sub-directory and can be selected as follow:
 
-    tools/configure.sh lm3s6965-ek/
+    tools/configure.sh lm3s6965-ek:
 
 Where  is one of the following:
 
diff --git a/boards/lm3s8962-ek/README.txt b/boards/lm3s8962-ek/README.txt
index 0e14387f8f..a0a29d040f 100644
--- a/boards/lm3s8962-ek/README.txt
+++ b/boards/lm3s8962-ek/README.txt
@@ -253,7 +253,7 @@ Configurations
 Each Stellaris LM3S8962 Evaluation Kit configuration is maintained in a
 sub-directory and can be selected as follow:
 
-    tools/configure.sh lm3s8962-ek/
+    tools/configure.sh lm3s8962-ek:
 
 Where  is one of the following:
 
diff --git a/boards/lm4f120-launchpad/README.txt b/boards/lm4f120-launchpad/README.txt
index 323639c731..1e8e6a5165 100644
--- a/boards/lm4f120-launchpad/README.txt
+++ b/boards/lm4f120-launchpad/README.txt
@@ -462,7 +462,7 @@ Configurations
 Each LM4F120 LaunchPad configuration is maintained in a
 sub-directory and can be selected as follow:
 
-    tools/configure.sh lm4f120-launchpad/
+    tools/configure.sh lm4f120-launchpad:
 
 Where  is one of the following:
 
diff --git a/boards/lpc4330-xplorer/README.txt b/boards/lpc4330-xplorer/README.txt
index 509e6f999d..2625307d3d 100644
--- a/boards/lpc4330-xplorer/README.txt
+++ b/boards/lpc4330-xplorer/README.txt
@@ -591,7 +591,7 @@ Configurations
 Each LPC4330-Xplorer configuration is maintained in a sub-directory and can be selected
 as follow:
 
-    tools/configure.sh lpc4330-xplorer/
+    tools/configure.sh lpc4330-xplorer:
 
 Where  is one of the following:
 
diff --git a/boards/lpc4337-ws/README.txt b/boards/lpc4337-ws/README.txt
index 82a53d6839..fa6e4bd1a1 100644
--- a/boards/lpc4337-ws/README.txt
+++ b/boards/lpc4337-ws/README.txt
@@ -630,7 +630,7 @@ Configurations
 Each LPC4337-ws configuration is maintained in a sub-directory and can be selected
 as follow:
 
-    tools/configure.sh LPC4337-ws/
+    tools/configure.sh LPC4337-ws:
 
 Where  is one of the following:
 
diff --git a/boards/lpc4357-evb/README.txt b/boards/lpc4357-evb/README.txt
index 5c046f357b..f5c8b05ddd 100644
--- a/boards/lpc4357-evb/README.txt
+++ b/boards/lpc4357-evb/README.txt
@@ -627,7 +627,7 @@ Configurations
 Each LPC4357-EVB configuration is maintained in a sub-directory and can be selected
 as follow:
 
-    tools/configure.sh lpc4357-evb/
+    tools/configure.sh lpc4357-evb:
 
 Where  is one of the following:
 
diff --git a/boards/lpc4370-link2/README.txt b/boards/lpc4370-link2/README.txt
index fdcf89ac0a..35a837c4ef 100644
--- a/boards/lpc4370-link2/README.txt
+++ b/boards/lpc4370-link2/README.txt
@@ -630,7 +630,7 @@ Configurations
 Each LPC4370-Link2 configuration is maintained in a sub-directory and can be selected
 as follow:
 
-    tools/configure.sh LPC4370-Link2/
+    tools/configure.sh LPC4370-Link2:
 
 Where  is one of the following:
 
diff --git a/boards/lpcxpresso-lpc1768/README.txt b/boards/lpcxpresso-lpc1768/README.txt
index c43a5b3eda..b641854219 100644
--- a/boards/lpcxpresso-lpc1768/README.txt
+++ b/boards/lpcxpresso-lpc1768/README.txt
@@ -557,7 +557,7 @@ Configurations
 Each LPCXpresso configuration is maintained in a sub-directory and can be
 selected as follow:
 
-    tools/configure.sh lpcxpresso-lpc1768/
+    tools/configure.sh lpcxpresso-lpc1768:
 
 Where  is one of the following:
 
diff --git a/boards/lpcxpresso-lpc54628/README.txt b/boards/lpcxpresso-lpc54628/README.txt
index 08ef714b0a..1f0eb5fec7 100644
--- a/boards/lpcxpresso-lpc54628/README.txt
+++ b/boards/lpcxpresso-lpc54628/README.txt
@@ -135,7 +135,7 @@ Configurations
   Each LPCXpresso-LPC54628 configuration is maintained in a sub-directory
   and can be selected as follow:
 
-    .tools/configure.sh [OPTIONS] lpcxpresso-lpc54628/
+    .tools/configure.sh [OPTIONS] lpcxpresso-lpc54628:
 
   See '.tools/configure.sh -h' for a list of all options.  The most typical
   are -l to select the Linux host or -c to select the Windows Cygwin host.
diff --git a/boards/makerlisp/README.txt b/boards/makerlisp/README.txt
index b983985673..eaaf74d3d1 100644
--- a/boards/makerlisp/README.txt
+++ b/boards/makerlisp/README.txt
@@ -218,7 +218,7 @@ Common Configuration Notes
      in subdirectories.  To configure any specific configuration, do the
      following steps:
 
-       tools/configure.sh [OPTIONS] makerlisp/
+       tools/configure.sh [OPTIONS] makerlisp:
        make
 
      Where  is the specific board configuration that you
diff --git a/boards/maple/README.txt b/boards/maple/README.txt
index 6e3fe9f7ec..5e7ce3052c 100644
--- a/boards/maple/README.txt
+++ b/boards/maple/README.txt
@@ -108,7 +108,7 @@ Configurations
   Each Maple configuration is maintained in a sub-directory and
   can be selected as follow:
 
-    tools/configure.sh maple/
+    tools/configure.sh maple:
 
   Before building, make sure the PATH environment variable includes the
   correct path to the directory than holds your toolchain binaries.
diff --git a/boards/mbed/README.txt b/boards/mbed/README.txt
index 27f16dceea..8bec411b47 100644
--- a/boards/mbed/README.txt
+++ b/boards/mbed/README.txt
@@ -245,7 +245,7 @@ Configurations
   Each mbed configuration is maintained in a sub-directory and can be selected
   as follow:
 
-    tools/configure.sh mbed/
+    tools/configure.sh mbed:
 
   Where  is one of the mbed subdirectories described in the
   following paragraph.
diff --git a/boards/mcb1700/README.txt b/boards/mcb1700/README.txt
index 1685fabdd3..57166a6b04 100644
--- a/boards/mcb1700/README.txt
+++ b/boards/mcb1700/README.txt
@@ -246,7 +246,7 @@ Configurations
   Each mcb1700 configuration is maintained in a sub-directory and can be selected
   as follow:
 
-    tools/configure.sh mcb1700/
+    tools/configure.sh mcb1700:
 
   Where  is one of the mcb1700 subdirectories described in the
   following paragraph.
diff --git a/boards/mcu123-lpc214x/README.txt b/boards/mcu123-lpc214x/README.txt
index 7461fb66e4..e5cf9dedf5 100644
--- a/boards/mcu123-lpc214x/README.txt
+++ b/boards/mcu123-lpc214x/README.txt
@@ -89,7 +89,7 @@ NuttX buildroot Toolchain
 
   1. You must have already configured Nuttx in /nuttx.
 
-     tools/configure.sh eagle100/
+     tools/configure.sh eagle100:
 
   2. Download the latest buildroot package into 
 
@@ -308,7 +308,7 @@ Configurations
   1. Each NXP LPC214x configuration is maintained in a sub-directory and
      can be selected as follow:
 
-       tools/configure.sh mcu123-lpc214x/
+       tools/configure.sh mcu123-lpc214x:
 
      Where  is one of the configuration sub-directories described in
      the following paragraph.
diff --git a/boards/metro-m4/README.txt b/boards/metro-m4/README.txt
index 16918cd95b..74e0444e3a 100644
--- a/boards/metro-m4/README.txt
+++ b/boards/metro-m4/README.txt
@@ -277,7 +277,7 @@ Configurations
   Each Adafruit Metro M4 configuration is maintained in a sub-directory and
   can be selected as follow:
 
-    tools/configure.sh [OPTIONS] metro-m4/
+    tools/configure.sh [OPTIONS] metro-m4:
 
   Do 'tools/configure.sh -h' for the list of options.  If you are building
   under Windows with Cygwin, you would need the -c option, for example.
diff --git a/boards/micropendous3/README.txt b/boards/micropendous3/README.txt
index 26cbbd616c..a3de52a06e 100644
--- a/boards/micropendous3/README.txt
+++ b/boards/micropendous3/README.txt
@@ -287,7 +287,7 @@ NuttX buildroot Toolchain
 
   1. You must have already configured Nuttx in /nuttx.
 
-     tools/configure.sh micropendous3/
+     tools/configure.sh micropendous3:
 
      NOTE: you also must copy avr-libc header files into the NuttX include
      directory with command perhaps like:
@@ -501,7 +501,7 @@ Common Configuration Notes
   1. Each Micropendous3 configuration is maintained in a sub-directory and
      can be selected as follow:
 
-       tools/configure.sh micropendous3/
+       tools/configure.sh micropendous3:
 
      Where  is one of the configuration sub-directories described in
      the following paragraph.
diff --git a/boards/mikroe-stm32f4/README.txt b/boards/mikroe-stm32f4/README.txt
index 1f29a76188..98e6026d57 100644
--- a/boards/mikroe-stm32f4/README.txt
+++ b/boards/mikroe-stm32f4/README.txt
@@ -466,7 +466,7 @@ Configurations
 Each Mikroe-STM32F4 configuration is maintained in a sub-directory and
 can be selected as follow:
 
-    tools/configure.sh mikroe-stm32f4/
+    tools/configure.sh mikroe-stm32f4:
 
 If this is a Windows native build, then configure.bat should be used
 instead of configure.sh:
diff --git a/boards/mirtoo/README.txt b/boards/mirtoo/README.txt
index 97ca5b9574..c2fc4db601 100644
--- a/boards/mirtoo/README.txt
+++ b/boards/mirtoo/README.txt
@@ -831,7 +831,7 @@ Configurations
 Each PIC32MX configuration is maintained in a sub-directory and can be
 selected as follow:
 
-    tools/configure.sh mirtoo/
+    tools/configure.sh mirtoo:
 
 Where  is one of the following:
 
diff --git a/boards/misoc/README.txt b/boards/misoc/README.txt
index c1d0848457..cec3e9bd4c 100644
--- a/boards/misoc/README.txt
+++ b/boards/misoc/README.txt
@@ -20,7 +20,7 @@ Buildroot Toolchain
 
   1. You must have already configured Nuttx in /nuttx.
 
-     tools/configure.sh misoc/
+     tools/configure.sh misoc:
      make oldconfig context
 
   2. Clone the latest buildroot package into /buildroot
diff --git a/boards/moteino-mega/README.txt b/boards/moteino-mega/README.txt
index 2a6888ddd0..c4eee8758b 100644
--- a/boards/moteino-mega/README.txt
+++ b/boards/moteino-mega/README.txt
@@ -241,7 +241,7 @@ Common Configuration Notes
   1. Each MoteinoMEGA configuration is maintained in a sub-directory and
      can be selected as follow:
 
-       tools/configure.sh moteino-mega/
+       tools/configure.sh moteino-mega:
 
      Where  is one of the configuration sub-directories described in
      the following paragraph.
diff --git a/boards/ne64badge/README.txt b/boards/ne64badge/README.txt
index 7b2f45ff5e..567f1a197c 100644
--- a/boards/ne64badge/README.txt
+++ b/boards/ne64badge/README.txt
@@ -228,7 +228,7 @@ NuttX Buildroot Toolchain
 
   1. You must have already configured Nuttx in /nuttx.
 
-     tools/configure.sh ne64badge/
+     tools/configure.sh ne64badge:
 
   2. Download the latest buildroot package into 
 
@@ -463,7 +463,7 @@ Common Configuration Notes
   1. Each Freescale HCS12 configuration is maintained in a sub-directory and
      can be selected as follow:
 
-       tools/configure.sh ne64badge/
+       tools/configure.sh ne64badge:
 
      Where  is one of the configuration sub-directories described in
      the following paragraph.
diff --git a/boards/nr5m100-nexys4/README.txt b/boards/nr5m100-nexys4/README.txt
index b88fa15618..4b8d68711b 100644
--- a/boards/nr5m100-nexys4/README.txt
+++ b/boards/nr5m100-nexys4/README.txt
@@ -232,7 +232,7 @@ Configurations
 Each nr5m100-nexys4 configuration is maintained in a sub-directory and
 can be selected as follow:
 
-    tools/configure.sh nr5m100-nexys4/
+    tools/configure.sh nr5m100-nexys4:
 
 Where  is one of the following:
 
diff --git a/boards/nrf52-generic/README.txt b/boards/nrf52-generic/README.txt
index 22ae73e45d..504facebe7 100644
--- a/boards/nrf52-generic/README.txt
+++ b/boards/nrf52-generic/README.txt
@@ -94,7 +94,7 @@ Configurations
 Each configuration is maintained in a sub-directory and can be selected as
 follow:
 
-    tools/configure.sh nrf52-generic/
+    tools/configure.sh nrf52-generic:
 
 Where  is one of the following:
 
diff --git a/boards/ntosd-dm320/README.txt b/boards/ntosd-dm320/README.txt
index 359171919b..bba18e028a 100644
--- a/boards/ntosd-dm320/README.txt
+++ b/boards/ntosd-dm320/README.txt
@@ -166,7 +166,7 @@ NuttX buildroot Toolchain
 
   1. You must have already configured Nuttx in nuttx.
 
-     tools/configure.sh ntosd-dm320/
+     tools/configure.sh ntosd-dm320:
 
   2. Download the latest buildroot package into 
 
@@ -271,7 +271,7 @@ Common Configuration Notes
   1. Each Neuros OSD configuration is maintained in a sub-directory and
      can be selected as follow:
 
-       tools/configure.sh ntosd-dm320/
+       tools/configure.sh ntosd-dm320:
 
      Where  is one of the configuration sub-directories described in
      the following paragraph.
diff --git a/boards/ntosd-dm320/doc/README.txt b/boards/ntosd-dm320/doc/README.txt
index 3f8f4fa517..c85854103d 100644
--- a/boards/ntosd-dm320/doc/README.txt
+++ b/boards/ntosd-dm320/doc/README.txt
@@ -38,7 +38,7 @@ General instructions.
 4. Configure NuttX:
 
    cd /nuttx/tools
-  ./configure.sh ntosd-dm320
+  ./configure.sh ntosd-dm320:nsh
 
 5. Build the toolchain:
 
diff --git a/boards/nucleo-144/README.txt b/boards/nucleo-144/README.txt
index ee29095997..09ea7fe912 100644
--- a/boards/nucleo-144/README.txt
+++ b/boards/nucleo-144/README.txt
@@ -207,7 +207,7 @@ Basic configuration & build steps
   different from the default in your PATH variable).
 
    - Configures nuttx creating .config file in the nuttx directory.
-     $ tools/configure.sh nucleo-f746zg/nsh
+     $ tools/configure.sh nucleo-f746zg:nsh
    - Refreshes the .config file with the latest available configurations.
      $ make oldconfig
    - Select the features you want in the build.
@@ -514,7 +514,7 @@ f7xx-nsh:
 
      b. If this is the initial configuration then execute
 
-           ./tools/configure.sh nucleo-144/nsh
+           ./tools/configure.sh nucleo-144:nsh
 
         in nuttx/ in order to start configuration process.
         Caution: Doing this step more than once will overwrite .config with
@@ -579,7 +579,7 @@ f7xx-evalos:
 
     b. If this is the initial configuration then execute
 
-          ./tools/configure.sh nucleo-144/evalos
+          ./tools/configure.sh nucleo-144:evalos
 
        in nuttx/ in order to start configuration process.
        Caution: Doing this step more than once will overwrite .config with
diff --git a/boards/nucleo-f072rb/README.txt b/boards/nucleo-f072rb/README.txt
index 75e5caca23..8d2bc9a174 100644
--- a/boards/nucleo-f072rb/README.txt
+++ b/boards/nucleo-f072rb/README.txt
@@ -209,7 +209,7 @@ Configurations
   Each configuration is maintained in a sub-directory and can be
   selected as follow:
 
-    tools/configure.sh nucleo-f072rb/
+    tools/configure.sh nucleo-f072rb:
 
   Before building, make sure the PATH environment variable includes the
   correct path to the directory than holds your toolchain binaries.
diff --git a/boards/nucleo-f091rc/README.txt b/boards/nucleo-f091rc/README.txt
index ad3c68ed89..2c86521aad 100644
--- a/boards/nucleo-f091rc/README.txt
+++ b/boards/nucleo-f091rc/README.txt
@@ -195,7 +195,7 @@ Configurations
   Each configuration is maintained in a sub-directory and can be
   selected as follow:
 
-    tools/configure.sh nucleo-f091rc/
+    tools/configure.sh nucleo-f091rc:
 
   Before building, make sure the PATH environment variable includes the
   correct path to the directory than holds your toolchain binaries.
diff --git a/boards/nucleo-f446re/README.txt b/boards/nucleo-f446re/README.txt
index 508db2f112..555f68a188 100644
--- a/boards/nucleo-f446re/README.txt
+++ b/boards/nucleo-f446re/README.txt
@@ -237,7 +237,7 @@ NuttX EABI "buildroot" Toolchain
 
   1. You must have already configured Nuttx in /nuttx.
 
-     $ tools/configure.sh nucleo-f446re/nsh
+     $ tools/configure.sh nucleo-f446re:nsh
      $ make qconfig
      $ V=1 make context all 2>&1 | tee mout
 
@@ -280,7 +280,7 @@ NXFLAT Toolchain
 
   1. You must have already configured Nuttx in /nuttx.
 
-     tools/configure.sh lpcxpresso-lpc1768/
+     tools/configure.sh lpcxpresso-lpc1768:
 
   2. Download the latest buildroot package into 
 
diff --git a/boards/nucleo-f4x1re/README.txt b/boards/nucleo-f4x1re/README.txt
index 6993616d42..b3fd01f945 100644
--- a/boards/nucleo-f4x1re/README.txt
+++ b/boards/nucleo-f4x1re/README.txt
@@ -260,7 +260,7 @@ NuttX EABI "buildroot" Toolchain
 
   1. You must have already configured Nuttx in /nuttx.
 
-     $ tools/configure.sh nucleo-f4x1re/f401-nsh
+     $ tools/configure.sh nucleo-f4x1re:f401-nsh
      $ make qconfig
      $ V=1 make context all 2>&1 | tee mout
 
@@ -305,7 +305,7 @@ NXFLAT Toolchain
 
   1. You must have already configured Nuttx in /nuttx.
 
-     tools/configure.sh lpcxpresso-lpc1768/
+     tools/configure.sh lpcxpresso-lpc1768:
 
   2. Download the latest buildroot package into 
 
diff --git a/boards/nucleo-h743zi/README.txt b/boards/nucleo-h743zi/README.txt
index 18681a9212..c15c37604b 100644
--- a/boards/nucleo-h743zi/README.txt
+++ b/boards/nucleo-h743zi/README.txt
@@ -105,7 +105,7 @@ Configurations
   Each Nucleo-H743ZI configuration is maintained in a sub-directory and
   can be selected as follow:
 
-    tools/configure.sh [options] viewtool-stm32f107/
+    tools/configure.sh [options] viewtool-stm32f107:
 
   Where options should specify the host build platform (-l for Linux, -c for
   Cygwin under Windows, etc.).  Try 'tools/configure.sh -h' for the complete
diff --git a/boards/nucleo-l432kc/README.txt b/boards/nucleo-l432kc/README.txt
index 94a202e241..40b273701a 100644
--- a/boards/nucleo-l432kc/README.txt
+++ b/boards/nucleo-l432kc/README.txt
@@ -230,7 +230,7 @@ NuttX EABI "buildroot" Toolchain
 
   1. You must have already configured Nuttx in /nuttx.
 
-     $ tools/configure.sh nucleo-l432kc/nsh
+     $ tools/configure.sh nucleo-l432kc:nsh
      $ make qconfig
      $ V=1 make context all 2>&1 | tee mout
 
@@ -273,7 +273,7 @@ NXFLAT Toolchain
 
   1. You must have already configured Nuttx in /nuttx.
 
-     tools/configure.sh lpcxpresso-lpc1768/
+     tools/configure.sh lpcxpresso-lpc1768:
 
   2. Download the latest buildroot package into 
 
diff --git a/boards/nucleo-l452re/README.txt b/boards/nucleo-l452re/README.txt
index 8ac1c7ac48..58b3612924 100644
--- a/boards/nucleo-l452re/README.txt
+++ b/boards/nucleo-l452re/README.txt
@@ -201,7 +201,7 @@ Configurations
   Each configuration is maintained in a sub-directory and can be
   selected as follow:
 
-    tools/configure.sh nucleo-l452re/
+    tools/configure.sh nucleo-l452re:
 
   Before building, make sure the PATH environment variable includes the
   correct path to the directory than holds your toolchain binaries.
diff --git a/boards/nucleo-l476rg/README.txt b/boards/nucleo-l476rg/README.txt
index a4310dc11d..77e313d118 100644
--- a/boards/nucleo-l476rg/README.txt
+++ b/boards/nucleo-l476rg/README.txt
@@ -243,7 +243,7 @@ NuttX EABI "buildroot" Toolchain
 
   1. You must have already configured Nuttx in /nuttx.
 
-     $ tools/configure.sh nucleo-l476rg/nsh
+     $ tools/configure.sh nucleo-l476rg:nsh
      $ make qconfig
      $ V=1 make context all 2>&1 | tee mout
 
@@ -286,7 +286,7 @@ NXFLAT Toolchain
 
   1. You must have already configured Nuttx in /nuttx.
 
-     tools/configure.sh lpcxpresso-lpc1768/
+     tools/configure.sh lpcxpresso-lpc1768:
 
   2. Download the latest buildroot package into 
 
diff --git a/boards/nucleo-l496zg/README.txt b/boards/nucleo-l496zg/README.txt
index 48b355c256..3215b38180 100644
--- a/boards/nucleo-l496zg/README.txt
+++ b/boards/nucleo-l496zg/README.txt
@@ -318,7 +318,7 @@ nsh:
 
      b. If this is the initial configuration then execute
 
-           ./tools/configure.sh nucleo-l496zg/nsh
+           ./tools/configure.sh nucleo-l496zg:nsh
 
         in nuttx/ in order to start configuration process.
         Caution: Doing this step more than once will overwrite .config with
diff --git a/boards/nutiny-nuc120/README.txt b/boards/nutiny-nuc120/README.txt
index 7c8ffd130a..6732e511dc 100644
--- a/boards/nutiny-nuc120/README.txt
+++ b/boards/nutiny-nuc120/README.txt
@@ -45,7 +45,7 @@ NuttX Buildroot Toolchain
 
   1. You must have already configured Nuttx in /nuttx.
 
-     tools/configure.sh nutiny-nuc120/
+     tools/configure.sh nutiny-nuc120:
 
   2. Download the latest buildroot package into 
 
@@ -260,7 +260,7 @@ Configurations
 Each NuTiny-SDK-NUC120 configuration is maintained in a sub-directory and
 can be selected as follow:
 
-    tools/configure.sh nutiny-nuc120/
+    tools/configure.sh nutiny-nuc120:
 
 Where  is one of the following:
 
diff --git a/boards/olimex-efm32g880f128-stk/README.txt b/boards/olimex-efm32g880f128-stk/README.txt
index b861b2459f..acd485535b 100644
--- a/boards/olimex-efm32g880f128-stk/README.txt
+++ b/boards/olimex-efm32g880f128-stk/README.txt
@@ -134,7 +134,7 @@ Configurations
   Each EFM32G880F128-STK configuration is maintained in a sub-director
   and can be selected as follow:
 
-    tools/configure.sh olimex-efm32g880f128-stk/
+    tools/configure.sh olimex-efm32g880f128-stk:
 
   Where  is one of the following:
 
diff --git a/boards/olimex-lpc-h3131/README.txt b/boards/olimex-lpc-h3131/README.txt
index b28e5242bc..c725df5f23 100644
--- a/boards/olimex-lpc-h3131/README.txt
+++ b/boards/olimex-lpc-h3131/README.txt
@@ -152,7 +152,7 @@ NuttX buildroot Toolchain
 
   1. You must have already configured Nuttx in /nuttx.
 
-     tools/configure.sh olimex-lpc-h3131/
+     tools/configure.sh olimex-lpc-h3131:
 
   2. Download the latest buildroot package into 
 
@@ -253,7 +253,7 @@ Image Format
   Then, to build the NuttX binary ready to load with the bootloader, just
   following these steps:
 
-  - tools/configure.sh olimex-lpc-h3131/ostest  # (using the ostest configuration for this example)
+  - tools/configure.sh olimex-lpc-h3131:ostest  # (using the ostest configuration for this example)
   - cd ..                         # Set up environment
   - make                          # Make NuttX.  This will produce nuttx.bin
   - mklpc.sh                      # Make the bootloader binary (nuttx.lpc)
@@ -488,7 +488,7 @@ Configurations
   Each LPC-H3131 configuration is maintained in a sub-directory and can be
   selected as follow:
 
-    tools/configure.sh olimex-lpc-h3131/
+    tools/configure.sh olimex-lpc-h3131:
 
   Before building, make sure the PATH environment variable includes the
   correct path to the directory than holds your toolchain binaries.
diff --git a/boards/olimex-lpc1766stk/README.txt b/boards/olimex-lpc1766stk/README.txt
index ddc5f8fd68..96acf30aff 100644
--- a/boards/olimex-lpc1766stk/README.txt
+++ b/boards/olimex-lpc1766stk/README.txt
@@ -682,7 +682,7 @@ Common Configuration Notes
   1. Each Olimex LPC1766-STK configuration is maintained in a
      sub-directory and can be selected as follow:
 
-       tools/configure.sh olimex-lpc1766stk/
+       tools/configure.sh olimex-lpc1766stk:
 
      Where  is one of the sub-directories identified in the following
      paragraphs.
diff --git a/boards/olimex-stm32-e407/README.txt b/boards/olimex-stm32-e407/README.txt
index 5461a3bc19..1ccf0d7136 100644
--- a/boards/olimex-stm32-e407/README.txt
+++ b/boards/olimex-stm32-e407/README.txt
@@ -11,7 +11,7 @@ Configurations
   Each Olimex-STM32-E407 configuration is maintained in a sub-directory and
   can be selected as follow:
 
-    tools/configure.sh [OPTIONS] olimex-stm32-e407/
+    tools/configure.sh [OPTIONS] olimex-stm32-e407:
 
   Typical options include -l for a Linux host platform or -c for Cygwin
   host platform. See 'tools/configure.sh -h' for other options.  And
diff --git a/boards/olimex-stm32-p407/README.txt b/boards/olimex-stm32-p407/README.txt
index b179f37e06..0bf8465173 100644
--- a/boards/olimex-stm32-p407/README.txt
+++ b/boards/olimex-stm32-p407/README.txt
@@ -327,7 +327,7 @@ Information Common to All Configurations
 Each Olimex STM32-P407 configuration is maintained in a sub-directory and can be
 selected as follow:
 
-    tools/configure.sh olimex-stm32-p407/
+    tools/configure.sh olimex-stm32-p407:
 
 Where  is one of the configuration sub-directories listed in the
 following section.
diff --git a/boards/olimex-strp711/README.txt b/boards/olimex-strp711/README.txt
index 6cfa9dabc7..78ed58cf37 100644
--- a/boards/olimex-strp711/README.txt
+++ b/boards/olimex-strp711/README.txt
@@ -173,7 +173,7 @@ NuttX buildroot Toolchain
 
   1. You must have already configured Nuttx in nuttx.
 
-     tools/configure.sh olimex-strp711/
+     tools/configure.sh olimex-strp711:
 
   2. Download the latest buildroot package into 
 
@@ -370,7 +370,7 @@ Common Configuration Notes:
   1. Each Olimex STRP711 configuration is maintained in a sub-directory and
      can be selected as follow:
 
-       tools/configure.sh olimex-strp711/
+       tools/configure.sh olimex-strp711:
 
      Where  is one of the configuration sub-directories described in
      the following paragraph.
diff --git a/boards/pcduino-a10/README.txt b/boards/pcduino-a10/README.txt
index 6f1d226f7a..160a872cbc 100644
--- a/boards/pcduino-a10/README.txt
+++ b/boards/pcduino-a10/README.txt
@@ -326,7 +326,7 @@ Configurations
   Each pcDuino configuration is maintained in a sub-directory and
   can be selected as follow:
 
-    tools/configure.sh [OPTIONS] pcduino-a10/
+    tools/configure.sh [OPTIONS] pcduino-a10:
 
   Where [OPTIONS] include -l to configure for a Linux host platform and
   -c means to configure for a Windows Cygwin host platform.  -h will give
diff --git a/boards/photon/README.txt b/boards/photon/README.txt
index 4d10743c74..312440ccf5 100644
--- a/boards/photon/README.txt
+++ b/boards/photon/README.txt
@@ -32,7 +32,7 @@ Selecting the Photon board on NuttX
   2) Enter inside nuttx/tools and configure to use the Photon board:
 
      $ cd nuttx
-     $ tools/configure.sh photon/wlan
+     $ tools/configure.sh photon:wlan
 
 Configuring NuttX to use your Wireless Router (aka Access Point)
 ================================================================
diff --git a/boards/pic32mx-starterkit/README.txt b/boards/pic32mx-starterkit/README.txt
index 09e01a17e1..802e091ebb 100644
--- a/boards/pic32mx-starterkit/README.txt
+++ b/boards/pic32mx-starterkit/README.txt
@@ -1003,7 +1003,7 @@ Configurations
 Each PIC32MX configuration is maintained in a sub-directory and can be
 selected as follow:
 
-    tools/configure.sh pic32mx-starterkit/
+    tools/configure.sh pic32mx-starterkit:
 
 Where  is one of the following:
 
diff --git a/boards/pic32mx7mmb/README.txt b/boards/pic32mx7mmb/README.txt
index 125cfa9f5a..e420bb6f8e 100644
--- a/boards/pic32mx7mmb/README.txt
+++ b/boards/pic32mx7mmb/README.txt
@@ -585,7 +585,7 @@ Configurations
 Each PIC32MX configuration is maintained in a sub-directory and can be
 selected as follow:
 
-    tools/configure.sh pic32mx7mmb/
+    tools/configure.sh pic32mx7mmb:
 
 Where  is one of the following:
 
diff --git a/boards/pic32mz-starterkit/README.txt b/boards/pic32mz-starterkit/README.txt
index e2c7e65a32..e68110e3c9 100644
--- a/boards/pic32mz-starterkit/README.txt
+++ b/boards/pic32mz-starterkit/README.txt
@@ -363,7 +363,7 @@ Information Common to All Configurations
 Each PIC32MZ configuration is maintained in a sub-directory and can be
 selected as follow:
 
-    tools/configure.sh [OPTIONS] pic32mz-starterkit/
+    tools/configure.sh [OPTIONS] pic32mz-starterkit:
 
   Where typical options are -l to configure to build on Linux or -c to
   configure for Cygwin under Linux.  'tools/configure.sh -h' will show
diff --git a/boards/pnev5180b/README.txt b/boards/pnev5180b/README.txt
index 8a71ebaa6e..f40367e571 100644
--- a/boards/pnev5180b/README.txt
+++ b/boards/pnev5180b/README.txt
@@ -79,7 +79,7 @@ Each PNEV5180B configuration is maintained in a sub-directory and can be
 selected as follow:
 
     cd tools
-    ./configure.sh pnev5180b/
+    ./configure.sh pnev5180b:
     cd -
 
 Where  is one of the following:
diff --git a/boards/qemu-i486/README.txt b/boards/qemu-i486/README.txt
index 43fc507cb6..8c203276ce 100644
--- a/boards/qemu-i486/README.txt
+++ b/boards/qemu-i486/README.txt
@@ -118,7 +118,7 @@ Buildroot Instructions
 
   1. You must have already configured Nuttx in /nuttx.
 
-     tools/configure.sh qemu-i486/
+     tools/configure.sh qemu-i486:
 
   2. Download the latest buildroot package into 
 
@@ -160,7 +160,7 @@ Common Configuration Notes
   1. Each Qemu-i486 Web Server configuration is maintained in a sub-directory
      and can be selected as follow:
 
-       tools/configure.sh qemu-i486/
+       tools/configure.sh qemu-i486:
 
      Where  is one of the configuration sub-directories described in
      the following paragraph.
diff --git a/boards/sabre-6quad/README.txt b/boards/sabre-6quad/README.txt
index 192593f3a7..ccf047af55 100644
--- a/boards/sabre-6quad/README.txt
+++ b/boards/sabre-6quad/README.txt
@@ -674,7 +674,7 @@ Information Common to All Configurations
 Each Sabre-6Quad configuration is maintained in a sub-directory and
 can be selected as follow:
 
-  tools/configure.sh sabre-6quad/
+  tools/configure.sh sabre-6quad:
 
 Before building, make sure the PATH environment variable includes the
 correct path to the directory than holds your toolchain binaries.
diff --git a/boards/sam3u-ek/README.txt b/boards/sam3u-ek/README.txt
index 31ac2d1724..359fe00451 100644
--- a/boards/sam3u-ek/README.txt
+++ b/boards/sam3u-ek/README.txt
@@ -205,7 +205,7 @@ Configurations
   Each SAM3U-EK configuration is maintained in a sub-directory and
   can be selected as follow:
 
-    tools/configure.sh sam3u-ek/
+    tools/configure.sh sam3u-ek:
 
   Before building, make sure the PATH environment variable includes the
   correct path to the directory than holds your toolchain binaries.
diff --git a/boards/sam4e-ek/README.txt b/boards/sam4e-ek/README.txt
index 342c6ab281..c78b42fef2 100644
--- a/boards/sam4e-ek/README.txt
+++ b/boards/sam4e-ek/README.txt
@@ -1025,7 +1025,7 @@ Configurations
   Each SAM4E-EK configuration is maintained in a sub-directory and
   can be selected as follow:
 
-    tools/configure.sh sam4e-ek/
+    tools/configure.sh sam4e-ek:
 
   Before building, make sure the PATH environment variable includes the
   correct path to the directory than holds your toolchain binaries.
diff --git a/boards/sam4l-xplained/README.txt b/boards/sam4l-xplained/README.txt
index e34461d230..e4d75b675e 100644
--- a/boards/sam4l-xplained/README.txt
+++ b/boards/sam4l-xplained/README.txt
@@ -382,7 +382,7 @@ Configurations
   Each SAM4L Xplained Pro configuration is maintained in a sub-directory and
   can be selected as follow:
 
-    tools/configure.sh sam4l-xplained/
+    tools/configure.sh sam4l-xplained:
 
   Before building, make sure the PATH environment variable includes the
   correct path to the directory than holds your toolchain binaries.
diff --git a/boards/sam4s-xplained-pro/README.txt b/boards/sam4s-xplained-pro/README.txt
index 939d0e6942..192cf157de 100644
--- a/boards/sam4s-xplained-pro/README.txt
+++ b/boards/sam4s-xplained-pro/README.txt
@@ -273,7 +273,7 @@ Configurations
   Each SAM4S Xplained configuration is maintained in a sub-directory and
   can be selected as follow:
 
-    tools/configure.shsam4s-xplained-pro/
+    tools/configure.shsam4s-xplained-pro:
 
   Before building, make sure the PATH environment variable includes the
   correct path to the directory than holds your toolchain binaries.
diff --git a/boards/sam4s-xplained/README.txt b/boards/sam4s-xplained/README.txt
index 38788c476b..347c8d5fa1 100644
--- a/boards/sam4s-xplained/README.txt
+++ b/boards/sam4s-xplained/README.txt
@@ -268,7 +268,7 @@ Configurations
   Each SAM4S Xplained configuration is maintained in a sub-directory and
   can be selected as follow:
 
-    tools/configure.shsam4s-xplained/
+    tools/configure.shsam4s-xplained:
 
   Before building, make sure the PATH environment variable includes the
   correct path to the directory than holds your toolchain binaries.
diff --git a/boards/sama5d2-xult/README.txt b/boards/sama5d2-xult/README.txt
index 883941c62f..d37be580bc 100644
--- a/boards/sama5d2-xult/README.txt
+++ b/boards/sama5d2-xult/README.txt
@@ -720,7 +720,7 @@ Configurations
   Each SAMA5D2-XULT configuration is maintained in a sub-directory and
   can be selected as follow:
 
-    tools/configure.sh sama5d2-xult/
+    tools/configure.sh sama5d2-xult:
 
   Before building, make sure the PATH environment variable includes the
   correct path to the directory than holds your toolchain binaries.
diff --git a/boards/sama5d3-xplained/README.txt b/boards/sama5d3-xplained/README.txt
index 2614a6cbe5..f439b7e15c 100644
--- a/boards/sama5d3-xplained/README.txt
+++ b/boards/sama5d3-xplained/README.txt
@@ -189,7 +189,7 @@ NuttX EABI "buildroot" Toolchain
 
   1.  You must have already configured Nuttx in /nuttx.
 
-      tools/configure.sh sama5d3-xplained/
+      tools/configure.sh sama5d3-xplained:
 
   2.  Download the latest buildroot package into 
 
@@ -239,7 +239,7 @@ NXFLAT Toolchain
 
   1. You must have already configured Nuttx in /nuttx.
 
-     tools/configure.sh sama5d3-xplained/
+     tools/configure.sh sama5d3-xplained:
 
   2. Download the latest buildroot package into 
 
@@ -2967,7 +2967,7 @@ Configurations
   Each SAMA5D3-Xplained configuration is maintained in a sub-directory and
   can be selected as follow:
 
-    tools/configure.sh sama5d3-xplained/
+    tools/configure.sh sama5d3-xplained:
 
   Before building, make sure that the PATH environment variable include the
   correct path to the directory than holds your toolchain binaries.
diff --git a/boards/sama5d3x-ek/README.txt b/boards/sama5d3x-ek/README.txt
index 94a7c70cbe..4c99e91c7d 100644
--- a/boards/sama5d3x-ek/README.txt
+++ b/boards/sama5d3x-ek/README.txt
@@ -211,7 +211,7 @@ NuttX EABI "buildroot" Toolchain
 
   1. You must have already configured Nuttx in /nuttx.
 
-     tools/configure.sh sama5d3x-ek/
+     tools/configure.sh sama5d3x-ek:
 
   2. Download the latest buildroot package into 
 
@@ -261,7 +261,7 @@ NXFLAT Toolchain
 
   1. You must have already configured Nuttx in /nuttx.
 
-     tools/configure.sh sama5d3x-ek/
+     tools/configure.sh sama5d3x-ek:
 
   2. Download the latest buildroot package into 
 
@@ -367,7 +367,7 @@ Creating and Using NORBOOT
      the norboot configuration and setup the PATH variable in order to do
      the build:
 
-       tools/configure.sh sama5d3x-ek/
+       tools/configure.sh sama5d3x-ek:
 
      Before building, make sure the PATH environment variable includes the
      correct path to the directory than holds your toolchain binaries.
@@ -3290,7 +3290,7 @@ Configurations
   Each SAMA5D3x-EK configuration is maintained in a sub-directory and
   can be selected as follow:
 
-    tools/configure.sh sama5d3x-ek/
+    tools/configure.sh sama5d3x-ek:
 
   Before building, make sure the PATH environment variable includes the
   correct path to the directory than holds your toolchain binaries.
diff --git a/boards/sama5d4-ek/README.txt b/boards/sama5d4-ek/README.txt
index a306eddfc3..a895480fef 100644
--- a/boards/sama5d4-ek/README.txt
+++ b/boards/sama5d4-ek/README.txt
@@ -205,7 +205,7 @@ NuttX EABI "buildroot" Toolchain
 
   1.  You must have already configured Nuttx in /nuttx.
 
-      tools/configure.sh sama5d4-ek/
+      tools/configure.sh sama5d4-ek:
 
   2.  Download the latest buildroot package into 
 
@@ -255,7 +255,7 @@ NXFLAT Toolchain
 
   1. You must have already configured Nuttx in /nuttx.
 
-     tools/configure.sh sama5d4-ek/
+     tools/configure.sh sama5d4-ek:
 
   2. Download the latest buildroot package into 
 
@@ -354,7 +354,7 @@ Creating and Using DRAMBOOT
      the dramboot configuration and setup the PATH variable in order to do
      the build:
 
-       tools/configure.sh sama5d4-ek/dramboot
+       tools/configure.sh sama5d4-ek:dramboot
 
      Before building, make sure that the PATH environment variable includes
      the correct path  to the directory than holds your toolchain binaries.
@@ -457,7 +457,7 @@ Creating and Using AT25BOOT
      the AT25BOOT configuration and setup the PATH variable in order to do
      the build:
 
-       tools/configure.sh sama5d4-ek/at25boot
+       tools/configure.sh sama5d4-ek:at25boot
 
      Before building, make sure that the PATH environment variable includes
      the correct path  to the directory than holds your toolchain binaries.
@@ -3569,7 +3569,7 @@ Configurations
   Each SAMA4D4-EK configuration is maintained in a sub-directory and
   can be selected as follow:
 
-    tools/configure.sh sama5d4-ek/
+    tools/configure.sh sama5d4-ek:
 
   Before building, make sure that the PATH environment variable includes
   the correct path  to the directory than holds your toolchain binaries.
@@ -4158,7 +4158,7 @@ Configurations
           the board
 
         $ cd nuttx                          : Go to the NuttX build directory
-        $ tools/configure.sh sama5d4-ek/knsh  : Establish this configuration
+        $ tools/configure.sh sama5d4-ek:knsh  : Establish this configuration
         $ export PATH=???:$PATH             : Set up the PATH variable
         $ make                              : Build the kerne with a dummy ROMFS image
                                             : This should create the nuttx ELF
@@ -4192,7 +4192,7 @@ Configurations
           Enable the ROMFS file system and board-specific "ROMFS boot mount"
           support to auto-mount the ROMFS file system on bootup.
 
-        $ tools/configure.sh sama5d4-ek/knsh  : Establish this configuration
+        $ tools/configure.sh sama5d4-ek:knsh  : Establish this configuration
         $ export PATH=???:$PATH             : Set up the PATH variable
         $ touch boards/sama5d4-ek/include/boot_romfsimg.h
         $ make                              : Build the kernel with a dummy ROMFS image
diff --git a/boards/samd20-xplained/README.txt b/boards/samd20-xplained/README.txt
index f8e36c7c9f..5934d4776d 100644
--- a/boards/samd20-xplained/README.txt
+++ b/boards/samd20-xplained/README.txt
@@ -366,7 +366,7 @@ NuttX EABI "buildroot" Toolchain
 
   1. You must have already configured Nuttx in /nuttx.
 
-     tools/configure.sh samd20-xplained/
+     tools/configure.sh samd20-xplained:
 
   2. Download the latest buildroot package into 
 
@@ -590,7 +590,7 @@ Configurations
   Each SAMD20 Xplained Pro configuration is maintained in a sub-directory and
   can be selected as follow:
 
-    tools/configure.sh samd20-xplained/
+    tools/configure.sh samd20-xplained:
 
   Before building, make sure that the PATH environment variable include the
   correct path to the directory than holds your toolchain binaries.
diff --git a/boards/samd21-xplained/README.txt b/boards/samd21-xplained/README.txt
index c69922756c..ad20fa56bc 100644
--- a/boards/samd21-xplained/README.txt
+++ b/boards/samd21-xplained/README.txt
@@ -456,7 +456,7 @@ Configurations
   Each SAMD21 Xplained Pro configuration is maintained in a sub-directory and
   can be selected as follow:
 
-    tools/configure.sh samd21-xplained/
+    tools/configure.sh samd21-xplained:
 
   Before building, make sure the PATH environment varaible include the
   correct path to the directory than holds your toolchain binaries.
diff --git a/boards/same70-xplained/README.txt b/boards/same70-xplained/README.txt
index ca03587ad6..279a9753d8 100644
--- a/boards/same70-xplained/README.txt
+++ b/boards/same70-xplained/README.txt
@@ -1231,7 +1231,7 @@ Information Common to All Configurations
 Each SAME70-XPLD configuration is maintained in a sub-directory and
 can be selected as follow:
 
-  tools/configure.sh same70-xplained/
+  tools/configure.sh same70-xplained:
 
 Before building, make sure that the PATH environment variable include the
 correct path to the directory than holds your toolchain binaries.
diff --git a/boards/saml21-xplained/README.txt b/boards/saml21-xplained/README.txt
index 0a3f1c2747..9f13e4d9a7 100644
--- a/boards/saml21-xplained/README.txt
+++ b/boards/saml21-xplained/README.txt
@@ -347,7 +347,7 @@ NuttX EABI "buildroot" Toolchain
 
   1. You must have already configured Nuttx in /nuttx.
 
-     tools/configure.sh saml21-xplained/
+     tools/configure.sh saml21-xplained:
 
   2. Download the latest buildroot package into 
 
@@ -628,7 +628,7 @@ Configurations
   Each SAML21 Xplained Pro configuration is maintained in a sub-directory and
   can be selected as follow:
 
-    tools/configure.sh saml21-xplained/
+    tools/configure.sh saml21-xplained:
 
   Before building, make sure that the PATH environmental variable includes the
   correct path to the directory than holds your toolchain binaries.
diff --git a/boards/samv71-xult/README.txt b/boards/samv71-xult/README.txt
index e6baa89799..b3aa50f848 100644
--- a/boards/samv71-xult/README.txt
+++ b/boards/samv71-xult/README.txt
@@ -1657,7 +1657,7 @@ Information Common to All Configurations
 Each SAMV71-XULT configuration is maintained in a sub-directory and
 can be selected as follow:
 
-   tools/configure.sh [OPTIONS] samv71-xult/
+   tools/configure.sh [OPTIONS] samv71-xult:
 
 Where typical options are -l to configure to build on Linux or -c to
 configure for Cygwin under Linux.  'tools/configure.sh -h' will show
diff --git a/boards/shenzhou/README.txt b/boards/shenzhou/README.txt
index d6457a253a..7e70d18340 100644
--- a/boards/shenzhou/README.txt
+++ b/boards/shenzhou/README.txt
@@ -482,7 +482,7 @@ Configurations
 Each Shenzhou configuration is maintained in a sub-directory and
 can be selected as follow:
 
-    tools/configure.sh shenzhou/
+    tools/configure.sh shenzhou:
 
 Where  is one of the following:
 
diff --git a/boards/sim/README.txt b/boards/sim/README.txt
index cbdfddacae..0a263bfea8 100644
--- a/boards/sim/README.txt
+++ b/boards/sim/README.txt
@@ -422,7 +422,7 @@ Common Configuration Information
   1. Each configuration is maintained in a sub-directory and can be selected
      as follow:
 
-       tools/configure.sh sim/
+       tools/configure.sh sim:
 
      Where  is one of the following sub-directories.
 
diff --git a/boards/stm3210e-eval/README.txt b/boards/stm3210e-eval/README.txt
index b97f4d3ab8..4268973ddd 100644
--- a/boards/stm3210e-eval/README.txt
+++ b/boards/stm3210e-eval/README.txt
@@ -498,7 +498,7 @@ Configurations
 Each STM3210E-EVAL configuration is maintained in a sub-directory and
 can be selected as follow:
 
-    tools/configure.sh stm3210e-eval/
+    tools/configure.sh stm3210e-eval:
 
 Where  is one of the following:
 
diff --git a/boards/stm3220g-eval/README.txt b/boards/stm3220g-eval/README.txt
index b57561b8d2..301aebffe9 100644
--- a/boards/stm3220g-eval/README.txt
+++ b/boards/stm3220g-eval/README.txt
@@ -505,7 +505,7 @@ Configurations
 Each STM3220G-EVAL configuration is maintained in a sub-directory and
 can be selected as follow:
 
-    tools/configure.sh stm3220g-eval/
+    tools/configure.sh stm3220g-eval:
 
 Where  is one of the following:
 
diff --git a/boards/stm3240g-eval/README.txt b/boards/stm3240g-eval/README.txt
index d0ab0a070d..07e8c1a827 100644
--- a/boards/stm3240g-eval/README.txt
+++ b/boards/stm3240g-eval/README.txt
@@ -639,7 +639,7 @@ Configurations
 Each STM3240G-EVAL configuration is maintained in a sub-directory and
 can be selected as follow:
 
-    tools/configure.sh stm3240g-eval/
+    tools/configure.sh stm3240g-eval:
 
 Where  is one of the following:
 
diff --git a/boards/stm32_tiny/README.txt b/boards/stm32_tiny/README.txt
index 25d808cd10..d8a1579049 100644
--- a/boards/stm32_tiny/README.txt
+++ b/boards/stm32_tiny/README.txt
@@ -269,7 +269,7 @@ Configurations
 Each STM32Tiny configuration is maintained in a sub-directory and
 can be selected as follow:
 
-    tools/configure.sh STM32Tiny/
+    tools/configure.sh STM32Tiny:
 
 Where  is one of the following:
 
diff --git a/boards/stm32f103-minimum/README.txt b/boards/stm32f103-minimum/README.txt
index efe5cd49e5..1fee775f7a 100644
--- a/boards/stm32f103-minimum/README.txt
+++ b/boards/stm32f103-minimum/README.txt
@@ -711,7 +711,7 @@ Configurations
   Each STM32F103 Minimum configuration is maintained in a sub-directory and
   can be selected as follow:
 
-    tools/configure.sh STM32F103 Minimum/
+    tools/configure.sh STM32F103 Minimum:
 
   Where  is one of the following:
 
diff --git a/boards/stm32f3discovery/README.txt b/boards/stm32f3discovery/README.txt
index 89acbdb6b1..101e92bcbc 100644
--- a/boards/stm32f3discovery/README.txt
+++ b/boards/stm32f3discovery/README.txt
@@ -407,7 +407,7 @@ Configurations
 Each STM32F3Discovery configuration is maintained in a sub-directory and
 can be selected as follow:
 
-    tools/configure.sh STM32F3Discovery/
+    tools/configure.sh STM32F3Discovery:
 
 Where  is one of the following:
 
diff --git a/boards/stm32f429i-disco/README.txt b/boards/stm32f429i-disco/README.txt
index 2d6ad02587..1a40829811 100644
--- a/boards/stm32f429i-disco/README.txt
+++ b/boards/stm32f429i-disco/README.txt
@@ -638,7 +638,7 @@ Configurations
 Each STM32F429I-DISCO configuration is maintained in a sub-directory and
 can be selected as follow:
 
-    tools/configure.sh stm32f429i-disco/
+    tools/configure.sh stm32f429i-disco:
 
 Where  is one of the following:
 
diff --git a/boards/stm32f4discovery/README.txt b/boards/stm32f4discovery/README.txt
index 7c05910c54..5ff84a3c75 100644
--- a/boards/stm32f4discovery/README.txt
+++ b/boards/stm32f4discovery/README.txt
@@ -1097,7 +1097,7 @@ Enter inside NuttX and compile it:
 
     $ cd ../nuttx
 
-    $ tools/configure.sh stm32f4discovery/testlibcxx
+    $ tools/configure.sh stm32f4discovery:testlibcxx
       Copy files
       Refreshing...
 
@@ -1161,7 +1161,7 @@ Common Information
 Each STM32F4Discovery configuration is maintained in a sub-directory and
 can be selected as follow:
 
-    tools/configure.sh STM32F4Discovery/
+    tools/configure.sh STM32F4Discovery:
 
 Where  is one of the sub-directories listed in the next paragraph
 
@@ -1269,7 +1269,7 @@ Configuration Sub-directories
   test is used to verify the uClibc++ port to NuttX.  This configuration may
   be selected as follows:
 
-    tools/configure.sh sim/cxxtest
+    tools/configure.sh sim:cxxtest
 
   NOTES:
 
diff --git a/boards/stm32f746g-disco/README.txt b/boards/stm32f746g-disco/README.txt
index 72ca8badb7..0a3bf41f6d 100644
--- a/boards/stm32f746g-disco/README.txt
+++ b/boards/stm32f746g-disco/README.txt
@@ -451,7 +451,7 @@ Configurations
   Each STM32F746G-DISCO configuration is maintained in a sub-directory and
   can be selected as follow:
 
-    tools/configure.sh stm32f746g-disco/
+    tools/configure.sh stm32f746g-disco:
 
   Where  is one of the sub-directories listed below.
 
diff --git a/boards/stm32f746g-disco/configs/fb/README.txt b/boards/stm32f746g-disco/configs/fb/README.txt
index ae58cf4deb..544f9bc259 100644
--- a/boards/stm32f746g-disco/configs/fb/README.txt
+++ b/boards/stm32f746g-disco/configs/fb/README.txt
@@ -6,7 +6,7 @@ STM32F746G-DISCO LTDC Framebuffer demo example
 Configure and build
 -------------------
 
-tools/configure.sh stm32f746g-disco/fb
+tools/configure.sh stm32f746g-disco:fb
 make
 
 
diff --git a/boards/stm32f746g-disco/configs/nxdemo/README.txt b/boards/stm32f746g-disco/configs/nxdemo/README.txt
index ded83917fe..d23b0da7c7 100644
--- a/boards/stm32f746g-disco/configs/nxdemo/README.txt
+++ b/boards/stm32f746g-disco/configs/nxdemo/README.txt
@@ -6,7 +6,7 @@ STM32F746G-DISCO NX demo example
 Configure and build
 -------------------
 
-tools/configure.sh stm32f746g-disco/nxdemo
+tools/configure.sh stm32f746g-disco:nxdemo
 make
 
 
diff --git a/boards/stm32f746g-disco/configs/nxterm/README.txt b/boards/stm32f746g-disco/configs/nxterm/README.txt
index 244a40d932..bb0e8dce16 100644
--- a/boards/stm32f746g-disco/configs/nxterm/README.txt
+++ b/boards/stm32f746g-disco/configs/nxterm/README.txt
@@ -6,7 +6,7 @@ STM32F746G-DISCO NX Terminal example
 Configure and build
 -------------------
 
-tools/configure.sh stm32f746g-disco/nxterm
+tools/configure.sh stm32f746g-disco:nxterm
 make
 
 
diff --git a/boards/stm32f769i-disco/README.txt b/boards/stm32f769i-disco/README.txt
index 7261b007a3..23beed00b4 100644
--- a/boards/stm32f769i-disco/README.txt
+++ b/boards/stm32f769i-disco/README.txt
@@ -105,7 +105,7 @@ Configurations
   Each STM32F769I-DISCO configuration is maintained in a sub-directory and
   can be selected as follow:
 
-    tools/configure.sh stm32f769i-disco/
+    tools/configure.sh stm32f769i-disco:
 
   Where  is one of the sub-directories listed below.
 
diff --git a/boards/stm32ldiscovery/README.txt b/boards/stm32ldiscovery/README.txt
index de795acbfe..0e6570254d 100644
--- a/boards/stm32ldiscovery/README.txt
+++ b/boards/stm32ldiscovery/README.txt
@@ -483,7 +483,7 @@ Configurations
   Each STM32L-Discovery configuration is maintained in a sub-directory and
   can be selected as follow:
 
-    tools/configure.sh STM32L-Discovery/
+    tools/configure.sh STM32L-Discovery:
 
   Where  is one of the following sub-directories.
 
diff --git a/boards/stm32vldiscovery/README.txt b/boards/stm32vldiscovery/README.txt
index 1cabfaa74c..8f532ddb19 100644
--- a/boards/stm32vldiscovery/README.txt
+++ b/boards/stm32vldiscovery/README.txt
@@ -204,7 +204,7 @@ Configurations
 Each STMicro STM32F100RB generic configuration is maintained in a sub-directory
 and can be selected as follow:
 
-    tools/configure.sh stm32vldiscovery/
+    tools/configure.sh stm32vldiscovery:
 
 Where  is one of the following:
 
diff --git a/boards/sure-pic32mx/README.txt b/boards/sure-pic32mx/README.txt
index bd16e5012b..9ebebff763 100644
--- a/boards/sure-pic32mx/README.txt
+++ b/boards/sure-pic32mx/README.txt
@@ -621,7 +621,7 @@ Configurations
   Each PIC32MX configuration is maintained in a sub-directory and can be
   selected as follow:
 
-    tools/configure.sh sure-pic32mx/
+    tools/configure.sh sure-pic32mx:
 
   Where  is one of the following sub-directories.
 
diff --git a/boards/teensy-2.0/README.txt b/boards/teensy-2.0/README.txt
index 1603e6a7ab..a4967c758f 100644
--- a/boards/teensy-2.0/README.txt
+++ b/boards/teensy-2.0/README.txt
@@ -296,7 +296,7 @@ NuttX buildroot Toolchain
 
   1. You must have already configured Nuttx in /nuttx.
 
-     tools/configure.sh Teensy++/
+     tools/configure.sh Teensy++:
 
      NOTE: you also must copy avr-libc header files into the NuttX include
      directory with command perhaps like:
@@ -510,7 +510,7 @@ Common Configuration Notes
   1. Each Teensy++ configuration is maintained in a sub-directory and
      can be selected as follow:
 
-       tools/configure.sh teensy-2.0/
+       tools/configure.sh teensy-2.0:
 
      Where  is one of the configuration sub-directories described in
      the following paragraph.
diff --git a/boards/teensy-3.x/README.txt b/boards/teensy-3.x/README.txt
index 8711ab325e..d70667b8c9 100644
--- a/boards/teensy-3.x/README.txt
+++ b/boards/teensy-3.x/README.txt
@@ -217,7 +217,7 @@ Configurations
   Each Teensy-3.x configurations are maintained in sub-directories and
   can be selected as follow:
 
-    tools/configure.sh teensy-3.x/
+    tools/configure.sh teensy-3.x:
     make oldconfig
 
   Before building, make sure that your PATH environment variable includes
diff --git a/boards/tm4c123g-launchpad/README.txt b/boards/tm4c123g-launchpad/README.txt
index 8252de0167..7f31ba5b7a 100644
--- a/boards/tm4c123g-launchpad/README.txt
+++ b/boards/tm4c123g-launchpad/README.txt
@@ -554,7 +554,7 @@ Configurations
 Each TM4C123G LaunchPad configuration is maintained in a
 sub-directory and can be selected as follow:
 
-    tools/configure.sh tm4c123g-launchpad/
+    tools/configure.sh tm4c123g-launchpad:
 
 Where  is one of the following:
 
diff --git a/boards/tm4c1294-launchpad/README.txt b/boards/tm4c1294-launchpad/README.txt
index c218ca19cf..a09845b89b 100644
--- a/boards/tm4c1294-launchpad/README.txt
+++ b/boards/tm4c1294-launchpad/README.txt
@@ -25,7 +25,7 @@ Configurations
 Each EK-TM4C1294XL configuration is maintained in a
 sub-directory and can be selected as follow:
 
-    tools/configure.sh tm4c1294-launchpad/
+    tools/configure.sh tm4c1294-launchpad:
 
 Where  is one of the following:
 
diff --git a/boards/tms570ls31x-usb-kit/README.txt b/boards/tms570ls31x-usb-kit/README.txt
index cf919c3cc4..9600c1ffdb 100644
--- a/boards/tms570ls31x-usb-kit/README.txt
+++ b/boards/tms570ls31x-usb-kit/README.txt
@@ -79,7 +79,7 @@ Configurations
   Each TMS570LS31X Usb Kit configuration is maintained in a sub-directory and
   can be selected as follow:
 
-    tools/configure.sh tms570ls31x-usb-kit/
+    tools/configure.sh tms570ls31x-usb-kit:
 
   Before building, make sure the PATH environment variable includes the
   correct path to the directory than holds your toolchain binaries.
diff --git a/boards/twr-k60n512/README.txt b/boards/twr-k60n512/README.txt
index 5c99b7e065..39cd5834e4 100644
--- a/boards/twr-k60n512/README.txt
+++ b/boards/twr-k60n512/README.txt
@@ -442,7 +442,7 @@ Configurations
 Each TWR-K60N512 configuration is maintained in a sub-directory and
 can be selected as follow:
 
-    tools/configure.sh twr-k60n512/
+    tools/configure.sh twr-k60n512:
 
 Where  is one of the following:
 
diff --git a/boards/twr-k64f120m/README.txt b/boards/twr-k64f120m/README.txt
index 9658ce9aa9..f1b5a113bf 100644
--- a/boards/twr-k64f120m/README.txt
+++ b/boards/twr-k64f120m/README.txt
@@ -565,7 +565,7 @@ Configurations
 Each TWR-K64F120M configuration is maintained in a sub-directory and
 can be selected as follow:
 
-    tools/configure.sh twr-k64f120m/
+    tools/configure.sh twr-k64f120m:
 
 Where  is one of the following:
 
diff --git a/boards/ubw32/README.txt b/boards/ubw32/README.txt
index 5379094935..b5679e1fbf 100644
--- a/boards/ubw32/README.txt
+++ b/boards/ubw32/README.txt
@@ -555,7 +555,7 @@ Configurations
 Each PIC32MX configuration is maintained in a sub-directory and can be
 selected as follow:
 
-    tools/configure.sh ubw32/
+    tools/configure.sh ubw32:
 
 Where  is one of the following:
 
diff --git a/boards/us7032evb1/README.txt b/boards/us7032evb1/README.txt
index 3ee8243539..3a6ffc089b 100644
--- a/boards/us7032evb1/README.txt
+++ b/boards/us7032evb1/README.txt
@@ -23,7 +23,7 @@ Toolchain
 
   1. You must have already configured Nuttx in nuttx.
 
-     tools/configure.sh us7032evb1/
+     tools/configure.sh us7032evb1:
 
   2. Download the latest buildroot package into 
 
@@ -60,7 +60,7 @@ Common Configuration Notes
   1. Each SH-1 configuration is maintained in a sub-directory and
      can be selected as follow:
 
-       tools/configure.sh us7032evb1/
+       tools/configure.sh us7032evb1:
 
      Where  is one of the configuration sub-directories described in
      the following paragraph.
diff --git a/boards/viewtool-stm32f107/README.txt b/boards/viewtool-stm32f107/README.txt
index ac8234ae68..2f38ea7e35 100644
--- a/boards/viewtool-stm32f107/README.txt
+++ b/boards/viewtool-stm32f107/README.txt
@@ -817,7 +817,7 @@ Configurations
   Each SAM3U-EK configuration is maintained in a sub-directory and
   can be selected as follow:
 
-    tools/configure.sh viewtool-stm32f107/
+    tools/configure.sh viewtool-stm32f107:
 
   Before starting the build, make sure that your PATH environment variable
   includes the correct path to your toolchain.
diff --git a/boards/xmc4500-relax/README.txt b/boards/xmc4500-relax/README.txt
index 73b46be94b..1b0357ebaf 100644
--- a/boards/xmc4500-relax/README.txt
+++ b/boards/xmc4500-relax/README.txt
@@ -81,7 +81,7 @@ Configurations
   Each XMC4500 Relax configuration is maintained in a sub-directory and
   can be selected as follow:
 
-    .tools/configure.sh xmc5400-relax/
+    .tools/configure.sh xmc5400-relax:
 
   See '.tools/configure.sh -h' for a list of all options.  The most typical
   are -l to select the Linux host or -c to select the Windows Cygwin host.
diff --git a/boards/z16f2800100zcog/README.txt b/boards/z16f2800100zcog/README.txt
index f6c59193bf..0bf04a2bf0 100644
--- a/boards/z16f2800100zcog/README.txt
+++ b/boards/z16f2800100zcog/README.txt
@@ -135,7 +135,7 @@ that directory is also a bash script that will apply that patch for you.
 
 The patch would be applied when NuttX is configured as follows:
 
-  tools/configure.sh z16f2800100zcog/nsh
+  tools/configure.sh z16f2800100zcog:nsh
   dopatch.sh
   make
 
@@ -166,7 +166,7 @@ Variations on the basic z8f162800100zcog configuration are maintained
 in subdirectories.  To configure any specific configuration, do the
 following steps:
 
-   tools/configure.sh z16f2800100zcog/
+   tools/configure.sh z16f2800100zcog:
    make
 
 Where  is the specific board configuration that you
diff --git a/boards/z80sim/README.txt b/boards/z80sim/README.txt
index 8fdf9caa55..78db5b0be2 100644
--- a/boards/z80sim/README.txt
+++ b/boards/z80sim/README.txt
@@ -26,7 +26,7 @@ Configuring NuttX
 
     1) From a POSIX window:
 
-         tools/configure.sh [OPTIONS] z80sim/ostest
+         tools/configure.sh [OPTIONS] z80sim:ostest
 
        where you need to select the right [OPTIONS] for your build
        environment.  Do:
@@ -68,7 +68,7 @@ Configuring NuttX
 
     1) From a POSIX window:
 
-         tools/configure.sh [OPTIONS] z80sim/nsh
+         tools/configure.sh [OPTIONS] z80sim:nsh
 
        where you need to select the right [OPTIONS] for your build
        environment.  Do:
@@ -112,7 +112,7 @@ Configuring NuttX
 
     1) From a POSIX window:
 
-         tools/configure.sh [OPTIONS] z80sim/pashello
+         tools/configure.sh [OPTIONS] z80sim:pashello
 
        where you need to select the right [OPTIONS] for your build
        environment.  Do:
diff --git a/boards/z8encore000zco/README.txt b/boards/z8encore000zco/README.txt
index 375361a7a2..6ebc209d08 100644
--- a/boards/z8encore000zco/README.txt
+++ b/boards/z8encore000zco/README.txt
@@ -55,7 +55,7 @@ Variations on the basic z8encore000zco configuration are maintained
 in subdirectories.  To configure any specific configuration, do the
 following steps:
 
-   tools/configure.sh z8encore000zco/
+   tools/configure.sh z8encore000zco:
    make
 
 Where  is the specific board configuration that you
diff --git a/boards/z8f64200100kit/README.txt b/boards/z8f64200100kit/README.txt
index 0d3a764766..9d669d26d7 100644
--- a/boards/z8f64200100kit/README.txt
+++ b/boards/z8f64200100kit/README.txt
@@ -59,7 +59,7 @@ Variations on the basic z8f64200100kit configuration are maintained
 in subdirectories.  To configure any specific configuration, do the
 following steps:
 
-   tools/configure.sh z8f64200100kit/
+   tools/configure.sh z8f64200100kit:
    make
 
 Where  is the specific board configuration that you
diff --git a/boards/zkit-arm-1769/README.txt b/boards/zkit-arm-1769/README.txt
index 2f030be84e..64f5d6c31f 100644
--- a/boards/zkit-arm-1769/README.txt
+++ b/boards/zkit-arm-1769/README.txt
@@ -370,7 +370,7 @@ Configurations
 Each ZKit-ARM configuration is maintained in a sudirectory and can be
 selected as follow:
 
-    tools/configure.sh zkit-arm-1769/
+    tools/configure.sh zkit-arm-1769:
 
 Where  is one of the following:
 
diff --git a/boards/zp214xpa/README.txt b/boards/zp214xpa/README.txt
index bf30d7f0f8..e58b37800a 100644
--- a/boards/zp214xpa/README.txt
+++ b/boards/zp214xpa/README.txt
@@ -284,7 +284,7 @@ Configurations:
   Each NXP LPC214x configuration is maintained in a sub-directory and
   can be selected as follow:
 
-    tools/configure.sh zp214xpa/
+    tools/configure.sh zp214xpa:
 
   Where  is one of the following:
 
diff --git a/libs/libc/zoneinfo/README.txt b/libs/libc/zoneinfo/README.txt
index 2e452807fb..6f7953264a 100644
--- a/libs/libc/zoneinfo/README.txt
+++ b/libs/libc/zoneinfo/README.txt
@@ -61,9 +61,7 @@ NOTE:  The full TZ database is quite large.  To create a reasonable sized
 ROMFS image, I had to trim some of the files like this:
 
   cd nuttx
-  cd tools
-  ./configure.sh sim/nsh
-  cd ..
+  tools/configure.sh sim:nsh
   make menuconfig
 
 Select the above localtime() and nuttx/zoneinfo configuration settings.
diff --git a/tools/README.txt b/tools/README.txt
index a8e8ba5ef0..348b6893d3 100644
--- a/tools/README.txt
+++ b/tools/README.txt
@@ -861,9 +861,7 @@ sethost.sh
   configurations.  For example, if you are running on Linux and you
   configure like this:
 
-    $ cd tools
-    $ ./configure.sh board/configuration
-    $ cd ..
+    $ tools/configure.sh board:configuration
 
   The you can use the following command to both (1) make sure that the
   configuration is up to date, AND (2) the configuration is set up
diff --git a/tools/configure.c b/tools/configure.c
index beb51f8c22..ca231bbcc0 100644
--- a/tools/configure.c
+++ b/tools/configure.c
@@ -129,8 +129,8 @@ static const char *g_optfiles[] =
 
 static void show_usage(const char *progname, int exitcode)
 {
-  fprintf(stderr, "\nUSAGE: %s  [-d] [-b] [-f] [-l|m|c|u|g|n] [-a ] [%c]\n", progname, g_delim);
-  fprintf(stderr, "\nUSAGE: %s  [-h]\n\n", progname);
+  fprintf(stderr, "\nUSAGE: %s  [-d] [-b] [-f] [-l|m|c|u|g|n] [-a ] :\n", progname);
+  fprintf(stderr, "\nUSAGE: %s  [-h]\n", progname);
   fprintf(stderr, "\nWhere:\n");
   fprintf(stderr, "  -d:\n");
   fprintf(stderr, "    Enables debug output\n");
@@ -175,7 +175,8 @@ static void show_usage(const char *progname, int exitcode)
   fprintf(stderr, "  :\n");
   fprintf(stderr, "    Identifies the specific configuration for the selected .\n");
   fprintf(stderr, "    This must correspond to a sub-directory under the board directory at\n");
-  fprintf(stderr, "    under nuttx%cboards%c%c.\n", g_delim, g_delim, g_delim);
+  fprintf(stderr, "    under nuttx%cboards%c%cconfigs%c.\n",
+          g_delim, g_delim, g_delim, g_delim);
   fprintf(stderr, "  -h:\n");
   fprintf(stderr, "    Prints this message and exits.\n");
   exit(exitcode);
@@ -278,22 +279,26 @@ static void parse_args(int argc, char **argv)
     }
 
   /* The required option should be the board directory name and the
-   * configuration directory name separated by '/' or '\'.  Either is
+   * configuration directory name separated by ':', '/' or '\'.  Any are
    * acceptable in this context.
    */
 
   g_boarddir = argv[optind];
   optind++;
 
-  ptr = strchr(g_boarddir, '/');
-  if (!ptr)
+  ptr = strchr(g_boarddir, ':');
+  if (ptr == NULL)
     {
-      ptr = strchr(g_boarddir, '\\');
+      ptr = strchr(g_boarddir, '/');
+      if (!ptr)
+        {
+          ptr = strchr(g_boarddir, '\\');
+        }
     }
 
-  if (!ptr)
+  if (ptr == NULL)
     {
-      fprintf(stderr, "ERROR: Invalid %c\n", g_delim);
+      fprintf(stderr, "ERROR: Invalid :\n");
       show_usage(argv[0], EXIT_FAILURE);
     }
 
@@ -558,7 +563,7 @@ static void config_search(const char *boarddir)
                 }
             }
 
-          fprintf(stderr, "  %s/%s\n", boardname, configname);
+          fprintf(stderr, "  %s:%s\n", boardname, configname);
         }
 
       free(child);
@@ -570,7 +575,7 @@ static void config_search(const char *boarddir)
 
 static void enumerate_configs(void)
 {
-  fprintf(stderr, "Options for [%c] include:\n\n", g_delim);
+  fprintf(stderr, "Options for : include:\n\n");
   config_search("");
 }
 
diff --git a/tools/configure.sh b/tools/configure.sh
index 89487b7ed0..c1e43452e5 100755
--- a/tools/configure.sh
+++ b/tools/configure.sh
@@ -37,7 +37,7 @@ WD=`test -d ${0%/*} && cd ${0%/*}; pwd`
 TOPDIR="${WD}/.."
 USAGE="
 
-USAGE: ${0} [-d] [-l|m|c|u|g|n] [-a ] /
+USAGE: ${0} [-d] [-l|m|c|u|g|n] [-a ] :
 
 Where:
   -l selects the Linux (l) host environment.
@@ -127,8 +127,20 @@ if [ -z "${boardconfig}" ]; then
   exit 2
 fi
 
-boarddir=`echo ${boardconfig} | cut -d'/' -f1`
-configdir=`echo ${boardconfig} | cut -d'/' -f2`
+configdir=`echo ${boardconfig} | cut -s -d':' -f2`
+if [ -z "${configdir}" ]; then
+  configdir=`echo ${boardconfig} | cut -s -d'/' -f2`
+  if [ -z "${configdir}" ]; then
+    echo ""
+    echo "Unrecognizable  argument: ${boardconfig}"
+    echo "$USAGE"
+    exit 3
+  else
+    boarddir=`echo ${boardconfig} | cut -d'/' -f1`
+  fi
+else
+  boarddir=`echo ${boardconfig} | cut -d':' -f1`
+fi
 
 configpath=${TOPDIR}/boards/${boarddir}/configs/${configdir}
 if [ ! -d "${configpath}" ]; then
@@ -141,12 +153,12 @@ if [ ! -d "${configpath}" ]; then
     echo "Select one of the following options for :"
     configlist=`find ${TOPDIR}/boards -name defconfig`
     for defconfig in ${configlist}; do
-      config=`dirname ${defconfig} | sed -e "s,${TOPDIR}/boards/,,g" | sed -e "s,configs/,,g"`
+      config=`dirname ${defconfig} | sed -e "s,${TOPDIR}/boards/,,g" | sed -e "s,configs/,,g" | sed -e "s,/,:,g"`
       echo "  ${config}"
     done
     echo ""
     echo "$USAGE"
-    exit 3
+    exit 4
   fi
 fi
 
@@ -158,7 +170,7 @@ if [ ! -r "${src_makedefs}" ]; then
 
   if [ ! -r "${src_makedefs}" ]; then
     echo "File Make.defs could not be found"
-    exit 4
+    exit 5
   fi
 fi
 
@@ -244,16 +256,16 @@ winappdir=`echo "${appdir}" | sed -e 's/\\//\\\\\\\/g'`
 
 if [ ! -z "${appdir}" -a ! -d "${TOPDIR}/${posappdir}" ]; then
   echo "Directory \"${TOPDIR}/${posappdir}\" does not exist"
-  exit 7
+  exit 8
 fi
 
 # Okay... Everything looks good.  Setup the configuration
 
 echo "  Copy files"
 install -m 644 "${src_makedefs}" "${dest_makedefs}" || \
-  { echo "Failed to copy \"${src_makedefs}\"" ; exit 7 ; }
+  { echo "Failed to copy \"${src_makedefs}\"" ; exit 9 ; }
 install -m 644 "${src_config}" "${dest_config}" || \
-  { echo "Failed to copy \"${src_config}\"" ; exit 9 ; }
+  { echo "Failed to copy \"${src_config}\"" ; exit 10 ; }
 
 # Install any optional files
 
@@ -337,7 +349,7 @@ fi
 # reconstitued before they can be used.
 
 echo "  Refreshing..."
-cd ${TOPDIR} || { echo "Failed to cd to ${TOPDIR}"; exit 1; }
+cd ${TOPDIR} || { echo "Failed to cd to ${TOPDIR}"; exit 11; }
 
 MAKE_BIN=make
 if [ ! -z `which gmake 2>/dev/null` ]; then
diff --git a/tools/refresh.sh b/tools/refresh.sh
index 9d1bf3d702..db33cd962b 100755
--- a/tools/refresh.sh
+++ b/tools/refresh.sh
@@ -32,7 +32,7 @@
 # POSSIBILITY OF SUCH DAMAGE.
 #
 
-USAGE="USAGE: $0 [options] /"
+USAGE="USAGE: $0 [options] :"
 ADVICE="Try '$0 --help' for more information"
 
 unset CONFIG
@@ -97,8 +97,21 @@ if [ -z "$1" ]; then
     exit 1
 fi
 
-BOARDSUBDIR=`echo $1 | cut -d'/' -f1`
-CONFIGSUBDIR=`echo $1 | cut -d'/' -f2`
+CONFIGSUBDIR=`echo ${CONFIG} | cut -s -d':' -f2`
+if [ -z "${CONFIGSUBDIR}" ]; then
+  CONFIGSUBDIR=`echo ${CONFIG} | cut -s -d'/' -f2`
+  if [ -z "${CONFIGSUBDIR}" ]; then
+    echo "ERROR: Malformed configuration: ${CONFIG}"
+    echo $USAGE
+    echo $ADVICE
+    exit 1
+  else
+    BOARDSUBDIR=`echo ${CONFIG} | cut -d'/' -f1`
+  fi
+else
+  BOARDSUBDIR=`echo ${CONFIG} | cut -d':' -f1`
+fi
+
 
 # Where are we
 
diff --git a/tools/testbuild.sh b/tools/testbuild.sh
index 2e2e57de3e..799f84830d 100755
--- a/tools/testbuild.sh
+++ b/tools/testbuild.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 # testbuild.sh
 #
-#   Copyright (C) 2016-2018 Gregory Nutt. All rights reserved.
+#   Copyright (C) 2016-2019 Gregory Nutt. All rights reserved.
 #   Author: Gregory Nutt 
 #
 # Redistribution and use in source and binary forms, with or without
@@ -277,8 +277,18 @@ for line in $testlist; do
       # Parse the next line
 
       config=`echo $line | cut -d',' -f1`
-      boarddir=`echo $config | cut -d'/' -f1`
-      configdir=`echo $config | cut -d'/' -f2`
+      configdir=`echo $config | cut -s -d':' -f2`
+      if [ -z "${configdir}" ]; then
+        configdir=`echo $config | cut -s -d'/' -f2`
+        if [ -z "${configdir}" ]; then
+          echo "ERROR: Malformed configuration: ${config}"
+          showusage
+        else
+          boarddir=`echo $config | cut -d'/' -f1`
+        fi
+      else
+        boarddir=`echo $config | cut -d':' -f1`
+      fi
 
       path=$nuttx/boards/$boarddir/configs/$configdir
       if [ ! -r "$path/defconfig" ]; then