tools/configure.sh: Another fix for the script. The last change only worked for Windows Cygwin; for Linux, it needed to remove some additional things from the defconfig file.

configs/z80sim/README.txt

@@ -12,7 +12,7 @@ Contents
 
   o Configuring NuttX
   o Reconfiguring NuttX
-  o Reconfiguring for Linux, OSX, or Cygwin
+  o Reconfiguring for Windows Native, Cygwin, or OSX
   o SDCC
   o Building the SDCC toolchain
 
@@ -36,10 +36,10 @@ Configuring NuttX
        "Reconfiguring" section below for information about changing this
        configuration.
 
-    2. The default setup for this configuration uses a windows native build.
-       See the section entitled "Reconfiguring for Linux, OSX, or Cygwin"
-       which will give you the steps you would need to do to convert this
-       configuration to build in other, Unix-like environments.
+    2. The default setup for this configuration builds under Linux.
+       See the section entitled "Reconfiguring for Windows Native, Cygwin,
+       or OSX" which will give you the steps you would need to do to convert
+       this configuration to build in other environments.
 
     3. This configuration was last verified sucessfully prior to the
        the configure to Kconfig/mconf tool using SDCC 2.6.0 built to run
@@ -66,9 +66,9 @@ Configuring NuttX
        configuration.
 
     2. The default setup for this configuration uses a windows native build.
-       See the section entitled "Reconfiguring for Linux, OSX, or Cygwin"
-       which will give you the steps you would need to do to convert this
-       configuration to build in other, Unix-like environments.
+       See the section entitled "Reconfiguring for Windows Native, Cygwin,
+       or OSX" which will give you the steps you would need to do to convert
+       this configuration to build in other environments.
 
     3. This configuration was last verified sucessfully prior to the
        the configure to Kconfig/mconf tool using SDCC 2.6.0 built to run
@@ -97,9 +97,9 @@ Configuring NuttX
        configuration.
 
     2. The default setup for this configuration uses a windows native build.
-       See the section entitled "Reconfiguring for Linux, OSX, or Cygwin"
-       which will give you the steps you would need to do to convert this
-       configuration to build in other, Unix-like environments.
+       See the section entitled "Reconfiguring for Windows Native, Cygwin,
+       or OSX" which will give you the steps you would need to do to convert
+       this configuration to build in other environments.
 
     3. This configuration was last verified sucessfully prior to the
        the configure to Kconfig/mconf tool using SDCC 2.6.0 built to run
@@ -117,26 +117,25 @@ tool.  To change this configuration using that tool, you should:
   b. Execute 'make menuconfig' in nuttx/ in order to start the reconfiguration
      process.
 
-Reconfiguring for Linux, OSX, or Cygwin
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+Reconfiguring for Windows Native, Cygwin, or OSX
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-All of the z80 configurations in this this directory are set up to build in a
-Windows CMD.exe shell.  This configuration requires the MinGW host compiler
-and severl GNUWin32 tools (see discussion in the top-level NuttX/README.txt
-file).
+All of the z80 configurations in this this directory are set up to build
+under Linux.  That configuration can be converted to run natively in a
+Windows CMD.exe shell.  That configuration requires the MinGW host compiler
+and several GNUWin32 tools (see discussion in the top-level NuttX/README.txt
+file) and the following changes to the configuation file:
 
-These configurations can be converted to run under Linux (or Cygwin or OSX),
-by modifying the configuration file as follows:
+  -CONFIG_HOST_LINUX=y
+  +CONFIG_HOST_WINDOWS=y
+  +CONFIG_WINDOWS_NATIVE=y
 
-  -CONFIG_HOST_WINDOWS=y
-  -CONFIG_WINDOWS_NATIVE=y
-  +CONFIG_HOST_LINUX=y
+  -CONFIG_Z80_TOOLCHAIN_SDCCL=y
+  +CONFIG_Z80_TOOLCHAIN_SDCCW=y
 
-  -CONFIG_Z80_TOOLCHAIN_SDCCW=y
-  +CONFIG_Z80_TOOLCHAIN_SDCCL=y
-
-You may need to first manually change the CONFIG_APPS_DIR="..\apps" definition
-in the .config file because the backslash may upset some Unix-based tools.
+You may need to first manually change the CONFIG_APPS_DIR="../apps"
+definition in the .config file because the forward slash may upset some
+Windows-based tools.
 
 This configuration will require a recent version of SDCC (ca. 3.2.1) for Linux
 or custom built for Cygwin (see below).

configs/z80sim/ostest/defconfig

@@ -13,7 +13,6 @@ CONFIG_DISABLE_PTHREAD=y
 CONFIG_EXAMPLES_OSTEST_NBARRIER_THREADS=4
 CONFIG_EXAMPLES_OSTEST_STACKSIZE=1024
 CONFIG_EXAMPLES_OSTEST=y
-CONFIG_HOST_WINDOWS=y
 CONFIG_MAX_TASKS=8
 CONFIG_MAX_WDOGPARMS=2
 CONFIG_NFILE_DESCRIPTORS=0
@@ -37,4 +36,3 @@ CONFIG_UART_TXBUFSIZE=64
 CONFIG_USER_ENTRYPOINT="ostest_main"
 CONFIG_USERMAIN_STACKSIZE=1024
 CONFIG_WDOG_INTRESERVE=0
-CONFIG_WINDOWS_NATIVE=y