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Add tools/mkdeps.bat and tools/mkdeps.c

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5342 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2012-11-13 00:38:59 +00:00
parent 4aa5fab17f
commit 8f47445bd5
47 changed files with 903 additions and 222 deletions
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5
ChangeLog
View File

@ -3608,3 +3608,8 @@
* configs/stm32f4discovery/winbuild: This is a version of the standard
NuttX OS test, but configured to build natively on Windows. Its only
real purpose is to very the native Windows build logic.
* tools/mkdeps.bat and tools/mkdeps.c: mkdeps.bat is a failed attempt
to leverage mkdeps.sh to CMD.exe. It fails because the are certain
critical CFLAG values that cannot be passed on the CMD.exe command line
(line '='). mkdeps.c is a work in progress that will, hopefully,
replace both mkdeps.sh and mkdeps.bat.

2
Documentation/NuttX.html
View File

@ -2971,8 +2971,6 @@ avr, m68k, m68hc11, m68hc12, m9s12, blackfin, m32c, h8, and SuperH ports.</block
<p><small>
NOTE: dependencies are suppress by setting the make variable <code>MKDEPS</code> to point
to the do-nothing dependency script, <code>tools/mknulldeps.sh</code>.
Dependencies can be enabled for the Windows native GCC compilers by setting
<code>MKDEPS</code> to point to <code>$(TOPDIR)/tools/mkdeps.sh --winpaths $(TOPDIR)</code>.
</small></p>
</ul>
<p>

16
README.txt
View File

@ -578,18 +578,16 @@ Window Native Toolchain Issues
is not a long as you might think because there is no dependency checking
if you are using a native Windows toolchain. That bring us to #3:
3. Dependencies are not made when using Windows versions of the GCC. This is
because the dependencies are generated using Windows pathes which do not
work with the Cygwin make.
3. Dependencies are not made when using Windows versions of the GCC on a POSIX
platform (i.e., Cygwin). This is because the dependencies are generated
using Windows paths which do not work with the Cygwin make.
Support has been added for making dependencies with the windows-native toolchains.
That support can be enabled by modifying your Make.defs file as follows:
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you are building natively on Windows, then no such conflict exists
and the best selection is:
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mkdeps.exe
General Pre-built Toolchain Issues

10
configs/amber/README.txt
View File

@ -252,15 +252,7 @@ Windows Native Toolchains
is because the dependencies are generated using Windows pathes which do
not work with the Cygwin make.
Support has been added for making dependencies with the windows-native
toolchains. That support can be enabled by modifying your Make.defs
file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are
not building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
An additional issue with the WinAVR toolchain, in particular, is that it
contains an incompatible version of the Cygwin DLL in its bin/ directory.

6
configs/ea3131/README.txt
View File

@ -80,11 +80,7 @@ GNU Toolchain Options
Support has been added for making dependencies with the windows-native toolchains.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
NOTE 1: The CodeSourcery toolchain (2009q1) does not work with default optimization
level of -Os (See Make.defs). It will work with -O0, -O1, or -O2, but not with

9
configs/ea3152/README.txt
View File

@ -76,14 +76,7 @@ GNU Toolchain Options
because the dependencies are generated using Windows pathes which do not
work with the Cygwin make.
Support has been added for making dependencies with the windows-native toolchains.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
NOTE 1: The CodeSourcery toolchain (2009q1) does not work with default optimization
level of -Os (See Make.defs). It will work with -O0, -O1, or -O2, but not with

6
configs/eagle100/README.txt
View File

@ -69,11 +69,7 @@ GNU Toolchain Options
Support has been added for making dependencies with the CodeSourcery toolchain.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
NOTE 1: The CodeSourcery toolchain (2009q1) does not work with default optimization
level of -Os (See Make.defs). It will work with -O0, -O1, or -O2, but not with

6
configs/ekk-lm3s9b96/README.txt
View File

@ -139,11 +139,7 @@ GNU Toolchain Options
Support has been added for making dependencies with the windows-native toolchains.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
NOTE 1: The CodeSourcery toolchain (2009q1) does not work with default optimization
level of -Os (See Make.defs). It will work with -O0, -O1, or -O2, but not with

6
configs/fire-stm32v2/README.txt
View File

@ -229,11 +229,7 @@ GNU Toolchain Options
Support has been added for making dependencies with the windows-native toolchains.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
The CodeSourcery Toolchain (2009q1)
-----------------------------------

6
configs/hymini-stm32v/README.txt
View File

@ -83,11 +83,7 @@ GNU Toolchain Options
Support has been added for making dependencies with the windows-native toolchains.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
NOTE 1: The CodeSourcery toolchain (2009q1) does not work with default optimization
level of -Os (See Make.defs). It will work with -O0, -O1, or -O2, but not with

6
configs/kwikstik-k40/README.txt
View File

@ -207,11 +207,7 @@ GNU Toolchain Options
Support has been added for making dependencies with the windows-native toolchains.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
NOTE 1: The CodeSourcery toolchain (2009q1) does not work with default optimization
level of -Os (See Make.defs). It will work with -O0, -O1, or -O2, but not with

6
configs/lincoln60/README.txt
View File

@ -107,11 +107,7 @@ GNU Toolchain Options
Support has been added for making dependencies with the windows-native toolchains.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
NOTE 1: The CodeSourcery toolchain (2009q1) does not work with default optimization
level of -Os (See Make.defs). It will work with -O0, -O1, or -O2, but not with

6
configs/lm3s6432-s2e/README.txt
View File

@ -134,11 +134,7 @@ GNU Toolchain Options
Support has been added for making dependencies with the windows-native toolchains.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
NOTE 1: The CodeSourcery toolchain (2009q1) does not work with default optimization
level of -Os (See Make.defs). It will work with -O0, -O1, or -O2, but not with

6
configs/lm3s6965-ek/README.txt
View File

@ -163,11 +163,7 @@ GNU Toolchain Options
Support has been added for making dependencies with the windows-native toolchains.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
NOTE 1: The CodeSourcery toolchain (2009q1) does not work with default optimization
level of -Os (See Make.defs). It will work with -O0, -O1, or -O2, but not with

6
configs/lm3s8962-ek/README.txt
View File

@ -163,11 +163,7 @@ GNU Toolchain Options
Support has been added for making dependencies with the windows-native toolchains.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
NOTE 1: The CodeSourcery toolchain (2009q1) does not work with default optimization
level of -Os (See Make.defs). It will work with -O0, -O1, or -O2, but not with

6
configs/lpc4330-xplorer/README.txt
View File

@ -188,11 +188,7 @@ GNU Toolchain Options
Support has been added for making dependencies with the windows-native toolchains.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
The CodeSourcery Toolchain (2009q1)
-----------------------------------

6
configs/lpcxpresso-lpc1768/README.txt
View File

@ -291,11 +291,7 @@ GNU Toolchain Options
Support has been added for making dependencies with the windows-native toolchains.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
NOTE 1: The CodeSourcery toolchain (2009q1) does not work with default optimization
level of -Os (See Make.defs). It will work with -O0, -O1, or -O2, but not with

6
configs/mbed/README.txt
View File

@ -77,11 +77,7 @@ GNU Toolchain Options
Support has been added for making dependencies with the windows-native toolchains.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
NOTE 1: The CodeSourcery toolchain (2009q1) does not work with default optimization
level of -Os (See Make.defs). It will work with -O0, -O1, or -O2, but not with

6
configs/mcu123-lpc214x/README.txt
View File

@ -75,11 +75,7 @@ GNU Toolchain Options
Support has been added for making dependencies with the CodeSourcery toolchain.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
NOTE 1: The CodeSourcery toolchain (2009q1) may not work with default optimization
level of -Os (See Make.defs). It will work with -O0, -O1, or -O2, but not with

6
configs/micropendous3/README.txt
View File

@ -269,11 +269,7 @@ Windows Native Toolchains
toolchains. That support can be enabled by modifying your Make.defs
file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are
not building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
An additional issue with the WinAVR toolchain, in particular, is that it
contains an incompatible version of the Cygwin DLL in its bin/ directory.

6
configs/mirtoo/README.txt
View File

@ -451,11 +451,7 @@ Toolchains
Support has been added for making dependencies with the windows-native toolchains.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
Loading NuttX with ICD3
========================

6
configs/ntosd-dm320/README.txt
View File

@ -99,11 +99,7 @@ GNU Toolchain Options
Support has been added for making dependencies with the windows-native toolchains.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
NOTE 1: The CodeSourcery toolchain (2009q1) does not work with default optimization
level of -Os (See Make.defs). It will work with -O0, -O1, or -O2, but not with

6
configs/nucleus2g/README.txt
View File

@ -137,11 +137,7 @@ GNU Toolchain Options
Support has been added for making dependencies with the windows-native toolchains.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
NOTE 1: The CodeSourcery toolchain (2009q1) does not work with default optimization
level of -Os (See Make.defs). It will work with -O0, -O1, or -O2, but not with

6
configs/olimex-lpc1766stk/README.txt
View File

@ -225,11 +225,7 @@ GNU Toolchain Options
Support has been added for making dependencies with the windows-native toolchains.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
NOTE 1: The CodeSourcery toolchain (2009q1) does not work with default optimization
level of -Os (See Make.defs). It will work with -O0, -O1, or -O2, but not with

6
configs/olimex-strp711/README.txt
View File

@ -160,11 +160,7 @@ GNU Toolchain Options
Support has been added for making dependencies with the CodeSourcery toolchain.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
NOTE 1: The CodeSourcery toolchain (2009q1) may not work with default optimization
level of -Os (See Make.defs). It will work with -O0, -O1, or -O2, but not with

6
configs/pcblogic-pic32mx/README.txt
View File

@ -279,11 +279,7 @@ Toolchains
Support has been added for making dependencies with the windows-native toolchains.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
Loading NuttX with PICkit2
==========================

6
configs/pic32-starterkit/README.txt
View File

@ -496,11 +496,7 @@ Toolchains
Support has been added for making dependencies with the windows-native toolchains.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
Powering the Board
==================

6
configs/pic32mx7mmb/README.txt
View File

@ -264,11 +264,7 @@ Toolchains
Support has been added for making dependencies with the windows-native toolchains.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
Powering the Board
==================

6
configs/sam3u-ek/README.txt
View File

@ -78,11 +78,7 @@ GNU Toolchain Options
Support has been added for making dependencies with the windows-native toolchains.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
NOTE 1: The CodeSourcery toolchain (2009q1) does not work with default optimization
level of -Os (See Make.defs). It will work with -O0, -O1, or -O2, but not with

6
configs/shenzhou/README.txt
View File

@ -252,11 +252,7 @@ GNU Toolchain Options
Support has been added for making dependencies with the windows-native toolchains.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
The CodeSourcery Toolchain (2009q1)
-----------------------------------

6
configs/stm3210e-eval/README.txt
View File

@ -86,11 +86,7 @@ GNU Toolchain Options
Support has been added for making dependencies with the windows-native toolchains.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
NOTE 1: The CodeSourcery toolchain (2009q1) does not work with default optimization
level of -Os (See Make.defs). It will work with -O0, -O1, or -O2, but not with

6
configs/stm3220g-eval/README.txt
View File

@ -92,11 +92,7 @@ GNU Toolchain Options
Support has been added for making dependencies with the windows-native toolchains.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
The CodeSourcery Toolchain (2009q1)
-----------------------------------

8
configs/stm3240g-eval/README.txt
View File

@ -94,11 +94,7 @@ GNU Toolchain Options
Support has been added for making dependencies with the windows-native toolchains.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
The CodeSourcery Toolchain (2009q1)
-----------------------------------
@ -1397,4 +1393,4 @@ Where <subdir> is one of the following:
An example configuration for the Embeddable Lightweight XML-RPC
Server at apps/examples/xmlrpc. See http://www.drdobbs.com/web-development/\
an-embeddable-lightweight-xml-rpc-server/184405364 for more info.
Contributed by Max Holtzberg.
Contributed by Max Holtzberg.

6
configs/stm32f100rc_generic/README.txt
View File

@ -88,11 +88,7 @@ GNU Toolchain Options
Support has been added for making dependencies with the windows-native toolchains.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
The CodeSourcery Toolchain (2009q1)
-----------------------------------

6
configs/stm32f4discovery/README.txt
View File

@ -92,11 +92,7 @@ GNU Toolchain Options
Support has been added for making dependencies with the windows-native toolchains.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
The CodeSourcery Toolchain (2009q1)
-----------------------------------

2
configs/stm32f4discovery/winbuild/Make.defs
View File

@ -81,7 +81,7 @@ LDSCRIPT = ld.script
# Windows-native toolchains
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
MKDEP = $(TOPDIR)/tools/mkdeps.bat
ARCHINCLUDES = -I. -isystem $(TOPDIR)/include
ARCHXXINCLUDES = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx
ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)

2
configs/stm32f4discovery/winbuild/setenv.bat
View File

@ -1,3 +1,5 @@
@echo off
rem configs/stm32f4discovery/winbuild/setenv.sh
rem
rem Copyright (C) 2012 Gregory Nutt. All rights reserved.

6
configs/sure-pic32mx/README.txt
View File

@ -345,11 +345,7 @@ Toolchains
Support has been added for making dependencies with the windows-native toolchains.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
Loading NuttX with PICkit2
==========================

6
configs/teensy/README.txt
View File

@ -272,11 +272,7 @@ Windows Native Toolchains
toolchains. That support can be enabled by modifying your Make.defs
file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are
not building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
An additional issue with the WinAVR toolchain, in particular, is that it
contains an incompatible version of the Cygwin DLL in its bin/ directory.

6
configs/twr-k60n512/README.txt
View File

@ -344,11 +344,7 @@ GNU Toolchain Options
Support has been added for making dependencies with the windows-native toolchains.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
NOTE 1: The CodeSourcery toolchain (2009q1) does not work with default optimization
level of -Os (See Make.defs). It will work with -O0, -O1, or -O2, but not with

6
configs/ubw32/README.txt
View File

@ -290,11 +290,7 @@ Toolchains
Support has been added for making dependencies with the windows-native toolchains.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
Loading NuttX with PICkit2
==========================

6
configs/vsn/README.txt
View File

@ -83,11 +83,7 @@ GNU Toolchain Options
Support has been added for making dependencies with the windows-native toolchains.
That support can be enabled by modifying your Make.defs file as follows:
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
If you have problems with the dependency build (for example, if you are not
building on C:), then you may need to modify tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
NOTE 1: The CodeSourcery toolchain (2009q1) does not work with default optimization
level of -Os (See Make.defs). It will work with -O0, -O1, or -O2, but not with

73
tools/Makefile.host
View File

@ -33,43 +33,86 @@
#
############################################################################
all: mkconfig mkversion mksyscall bdf-converter
default: mkconfig mksyscall
TOPDIR ?= ${shell pwd}/..
-include $(TOPDIR)/Make.defs
include ${TOPDIR}/tools/Config.mk
all: mkconfig$(EXEEXT) mkversion$(EXEEXT) mksyscall$(EXEEXT) bdf-converter$(EXEEXT) mksymtab$(EXEEXT) mkdeps$(EXEEXT)
default: mkconfig$(EXEEXT) mksyscall$(EXEEXT) mkdeps$(EXEEXT)
ifdef EXEEXT
.PHONY: clean mkconfig mkversion mksyscall bdf-converter mksymtab mkdeps
else
.PHONY: clean
endif
# Add CFLAGS=-g on the make command line build debug versions
# Add HOSTCFLAGS=-g on the make command line build debug versions
CFLAGS = -O2 -Wall -I.
HOSTCFLAGS ?= -O2 -Wall -I.
HOSTCC ?= gcc
# mkconfig - Convert a .config file into a C config.h file
mkconfig: mkconfig.c cfgparser.c
$(Q) gcc $(CFLAGS) -o mkconfig mkconfig.c cfgparser.c
mkconfig$(EXEEXT): mkconfig.c cfgparser.c
$(Q) $(HOSTCC) $(HOSTCFLAGS) -o mkconfig$(EXEEXT) mkconfig.c cfgparser.c
ifdef EXEEXT
mkconfig: mkconfig$(EXEEXT)
endif
# cmpconfig - Compare the contents of two configuration files
cmpconfig: cmpconfig.c
$(Q) gcc $(CFLAGS) -o cmpconfig cmpconfig.c
$(Q) $(HOSTCC) $(HOSTCFLAGS) -o cmpconfig cmpconfig.c
ifdef EXEEXT
cmpconfig: cmpconfig$(EXEEXT)
endif
# mkversion - Convert a .version file into a C version.h file
mkversion: mkconfig.c cfgparser.c
$(Q) gcc $(CFLAGS) -o mkversion mkversion.c cfgparser.c
mkversion$(EXEEXT): mkconfig.c cfgparser.c
$(Q) $(HOSTCC) $(HOSTCFLAGS) -o mkversion$(EXEEXT) mkversion.c cfgparser.c
ifdef EXEEXT
mkversion: mkversion$(EXEEXT)
endif
# mksyscall - Convert a CSV file into syscall stubs and proxies
mksyscall: mksyscall.c csvparser.c
$(Q) gcc $(CFLAGS) -o mksyscall mksyscall.c csvparser.c
mksyscall$(EXEEXT): mksyscall.c csvparser.c
$(Q) $(HOSTCC) $(HOSTCFLAGS) -o mksyscall$(EXEEXT) mksyscall.c csvparser.c
ifdef EXEEXT
mksyscall: mksyscall$(EXEEXT)
endif
# mksymtab - Convert a CSV file into a symbol table
mksymtab: mksymtab.c csvparser.c
$(Q) gcc $(CFLAGS) -o mksymtab mksymtab.c csvparser.c
mksymtab$(EXEEXT): mksymtab.c csvparser.c
$(Q) $(HOSTCC) $(HOSTCFLAGS) -o mksymtab$(EXEEXT) mksymtab.c csvparser.c
ifdef EXEEXT
mksymtab: mksymtab$(EXEEXT)
endif
# bdf-converter - Converts a BDF font to the NuttX font format
bdf-converter: bdf-converter.c
$(Q) gcc $(CFLAGS) -o bdf-converter bdf-converter.c
bdf-converter$(EXEEXT): bdf-converter.c
$(Q) $(HOSTCC) $(HOSTCFLAGS) -o bdf-converter$(EXEEXT) bdf-converter.c
ifdef EXEEXT
bdf-converter: bdf-converter$(EXEEXT)
endif
# Create dependencies for a list of files
mkdeps$(EXEEXT): mkdeps.c csvparser.c
$(Q) $(HOSTCC) $(HOSTCFLAGS) -o mkdeps$(EXEEXT) mkdeps.c
ifdef EXEEXT
mkdeps: mkdeps$(EXEEXT)
endif
clean:
$(Q) rm -f *.o *.a *~ .*.swp

20
tools/README.txt
View File

@ -271,6 +271,8 @@ mkromfsimg.sh
may be mounted under /etc in the NuttX pseudo file system.
mkdeps.sh
mkdeps.bat
mkdeps.c
mknulldeps.sh
NuttX uses the GCC compilers capabilities to create Makefile dependencies.
@ -278,7 +280,8 @@ mknulldeps.sh
dependencies. If a NuttX configuration uses the GCC toolchain, its Make.defs
file (see configs/README.txt) will include a line like:
MKDEP = $(TOPDIR)/tools/mkdeps.sh
MKDEP = $(TOPDIR)/tools/mkdeps.sh, or
MKDEP = $(TOPDIR)/tools/mkdeps[.exe] (See NOTE below)
If the NuttX configuration does not use a GCC compatible toolchain, then
it cannot use the dependencies and instead it uses mknulldeps.sh:
@ -287,6 +290,21 @@ mknulldeps.sh
The mknulldeps.sh is a stub script that does essentially nothing.
NOTE: The mkdep.* files are undergoing change. mkdeps.sh is a bash
script that produces dependencies well for POSIX style hosts (e..g.,
Linux and Cygwin). It does not work well for mixed environments with
a Windows toolchain running in a POSIX style environemnt (hence, the
mknulldeps.sh script).
mkdeps.bat is a simple port of the bash script to run in a Windows
command shell. However, it does not work well either because some
of the common CFLAGS use characters like '=' which are transformed
by the CMD.exe shell.
mkdeps.c generates mkdeps (on Linux) or mkdeps.exe (on Windows).
This C version should solve all of the issues. However, this verison
is still under-development.
define.sh
Different compilers have different conventions for specifying pre-

173
tools/mkdeps.bat Normal file
View File

@ -0,0 +1,173 @@
@echo off
rem tools/mkdeps.sh
rem
rem Copyright (C) 2012 Gregory Nutt. All rights reserved.
rem Author: Gregory Nutt <gnutt@nuttx.org>
rem
rem Redistribution and use in source and binary forms, with or without
rem modification, are permitted provided that the following conditions
rem are met:
rem
rem 1. Redistributions of source code must retain the above copyright
rem notice, this list of conditions and the following disclaimer.
rem 2. Redistributions in binary form must reproduce the above copyright
rem notice, this list of conditions and the following disclaimer in
rem the documentation and/or other materials provided with the
rem distribution.
rem 3. Neither the name NuttX nor the names of its contributors may be
rem used to endorse or promote products derived from this software
rem without specific prior written permission.
rem
rem THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
rem "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
rem LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
rem FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
rem COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
rem INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
rem BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
rem OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
rem AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
rem LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
rem ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
rem POSSIBILITY OF SUCH DAMAGE.
rem Accumulate CFLAGS up to "--"
set cc=
set cflags=
set altpath=
set files=
set args=
set debug=n
:Loop
if "%1"=="" goto Continue
if "%1"=="--" (
set cc=%cflags%
set cflags=%args%
set args=
goto NextParm
)
if "%1"=="--dep-path" (
if "%args%"=="" (
set altpath=%altpath% %2
) else (
set args=%args% %2
)
shift
goto NextParm
)
if "%1"=="--dep-debug" (
rem @echo on
set debug=y
goto NextParm
)
if "%1"=="--help" goto Usage
if "%args%"=="" (
set args=%1
) else (
set args=%args% %1
)
:NextParm
shift
goto Loop
:Continue
set files=%args%
if "%debug%"=="y" (
echo cc=%cc%
echo cflags=%cflags%
echo files=%files%
echo altpath=%altpath%
)
rem Now check if we have everything
if "%cc%"=="" (
echo ERROR: No compiler specified
goto Usage
)
if "%files%"=="" (
rem Don't report an error -- this happens normally in some configurations
echo # No files specified for dependency generataion
goto End
)
rem Then get the dependencies for each file
if "%altpath%"=="" goto NoPaths
for %%G in (%files%) do (
set fullpath=
set file=%%G
call :Checkpaths
if "%debug%"=="y" echo %file%: fullpath=%fullpath%
if "%fullpath%"=="" goto :NoFile
if "%debug%"=="y" echo CMD: %cc% -M %cflags% %fullpath%
%cc% -M %cflags% %fullpath% || goto DepFail
)
goto :End
:NoPaths
for %%G in (%files%) do (
set fullpath=
set file=%%G
call :CheckFile %%G
)
goto :End
:CheckFile
if "%debug%"=="y" echo Checkfile: Checking %file%
if not exist %file% goto :NoFile
set fullpath=%file%
if "%debug%"=="y" echo CMD: %cc% -M %cflags% %fullpath%
%cc% -M %cflags% %fullpath% || goto DepFail
goto :EOF
:CheckPaths
for %%H in (%altpath%) do (
set tmppath=%%H\%file%
if "%debug%"=="y" echo Checkfile: Checking %tmppath%
if exist %tmppath% (
set fullpath=%tmppath%
goto :EOF
)
)
goto :EOF
:NoFile
echo ERROR: No readable file at %file%
goto Usage
:DepFail
echo ERROR: Failed to created dependencies for %file%
:Usage
echo Usage: mkdeps [OPTIONS] CC -- CFLAGS -- file [file [file...]]
echo Where:
echo CC
echo A variable number of arguments that define how to execute the compiler
echo CFLAGS
echo The compiler compilation flags
echo file
echo One or more C files whose dependencies will be checked. Each file is expected
echo to reside in the current directory unless --dep-path is provided on the command line
echo And [OPTIONS] include:
echo --dep-debug
echo Enable script debug
echo --dep-path ^<path^>
echo Do not look in the current directory for the file. Instead, look in <path> to see
echo if the file resides there. --dep-path may be used multiple times to specify
echo multiple alternative location
echo --help
echo Shows this message and exits
:End

599
tools/mkdeps.c Normal file
View File

@ -0,0 +1,599 @@
/****************************************************************************
* tools/mkdeps.c
*
* Copyright (C) 2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <sys/stat.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <limits.h>
#include <ctype.h>
#include <errno.h>
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
#define MAX_COMMAND 256
#ifndef MAX_PATH
# define MAX_PATH 4096
#endif
#define MAX_BUFFER (MAX_COMMAND + MAX_PATH + 2)
/****************************************************************************
* Private Types
****************************************************************************/
enum slashmode_e
{
MODE_FSLASH = 0,
MODE_BSLASH = 1,
MODE_DBLBACK = 2
};
/****************************************************************************
* Private Data
****************************************************************************/
static char *g_cc = NULL;
static char *g_cflags = NULL;
static char *g_files = NULL;
static char *g_altpath = NULL;
static int g_debug = 0;
static bool g_winnative = false;
#ifdef HAVE_WINPATH
static bool g_winpath = false;
static char *g_topdir = NULL;
#endif
/****************************************************************************
* Private Functions
****************************************************************************/
static void append(char **base, char *str)
{
char *oldbase;
char *newbase;
int alloclen;
oldbase = *base;
if (!oldbase)
{
newbase = strdup(str);
if (!newbase)
{
fprintf(stderr, "ERROR: Failed to strdup %s\n", str);
exit(EXIT_FAILURE);
}
}
else
{
alloclen = strlen(newbase) + strlen(str) + 2;
newbase = (char *)malloc(alloclen);
if (!newbase)
{
fprintf(stderr, "ERROR: Failed to allocate %d bytes\n", alloclen);
exit(EXIT_FAILURE);
}
snprintf(newbase, alloclen, "%s %s\n", oldbase, str);
free(oldbase);
}
*base = newbase;
}
static void show_usage(const char *progname, const char *msg, int exitcode)
{
if (msg)
{
fprintf(stderr, "\n");
fprintf(stderr, "%s:\n", msg);
}
fprintf(stderr, "\n");
fprintf(stderr, "%s [OPTIONS] CC -- CFLAGS -- file [file [file...]]\n", progname);
fprintf(stderr, "\n");
fprintf(stderr, "Where:\n");
fprintf(stderr, " CC\n");
fprintf(stderr, " A variable number of arguments that define how to execute the compiler\n");
fprintf(stderr, " CFLAGS\n");
fprintf(stderr, " The compiler compilation flags\n");
fprintf(stderr, " file\n");
fprintf(stderr, " One or more C files whose dependencies will be checked. Each file is expected\n");
fprintf(stderr, " to reside in the current directory unless --dep-path is provided on the command line\n");
fprintf(stderr, "\n");
fprintf(stderr, "And [OPTIONS] include:\n");
fprintf(stderr, " --dep-debug\n");
fprintf(stderr, " Enable script debug\n");
fprintf(stderr, " --dep-path <path>\n");
fprintf(stderr, " Do not look in the current directory for the file. Instead, look in <path> to see\n");
fprintf(stderr, " if the file resides there. --dep-path may be used multiple times to specify\n");
fprintf(stderr, " multiple alternative location\n");
fprintf(stderr, " --winnative\n");
fprintf(stderr, " By default, a POSIX-style environment is assumed (e.g., Linux, Cygwin, etc.) This option is\n");
fprintf(stderr, " inform the tool that is working in a pure Windows native environment.\n");
#ifdef HAVE_WINPATH
fprintf(stderr, " --winpaths <TOPDIR>\n");
fprintf(stderr, " This option is useful when using a Windows native toolchain in a POSIX environment (such\n");
fprintf(stderr, " such as Cygwin). In this case, will CC generates dependency lists using Windows paths\n");
fprintf(stderr, " (e.g., C:\\blablah\\blabla). This switch instructs the script to use 'cygpath' to convert\n");
fprintf(stderr, " the Windows paths to Cygwin POSIXE paths.\n");
#endif
fprintf(stderr, " --help\n");
fprintf(stderr, " Shows this message and exits\n");
exit(exitcode);
}
static void parse_args(int argc, char **argv)
{
char *args = NULL;
int argidx;
/* Accumulate CFLAGS up to "--" */
for (argidx = 1; argidx < argc; argidx++)
{
if (strcmp(argv[argidx], "--") == 0)
{
g_cc = g_cflags;
g_cflags = args;
args = NULL;
}
else if (strcmp(argv[argidx], "--dep-debug") == 0)
{
g_debug++;
}
else if (strcmp(argv[argidx], "--dep-path") == 0)
{
argidx++;
if (argidx >= argc)
{
show_usage(argv[0], "ERROR: Missing argument to --dep-path", EXIT_FAILURE);
}
if (args)
{
append(&args, argv[argidx]);
}
else
{
append(&g_altpath, argv[argidx]);
}
}
else if (strcmp(argv[argidx], "--winnative") == 0)
{
g_winnative = true;
}
#ifdef HAVE_WINPATH
else if (strcmp(argv[argidx], "--winpath") == 0)
{
g_winpath = true;
if (g_topdir)
{
free(g_topdir);
}
argidx++;
if (argidx >= argc)
{
show_usage(argv[0], "ERROR: Missing argument to --winpath", EXIT_FAILURE);
}
g_topdir = strdup(argv[argidx]);
}
#endif
else if (strcmp(argv[argidx], "--help") == 0)
{
show_usage(argv[0], NULL, EXIT_SUCCESS);
}
else
{
append(&args, argv[argidx]);
}
}
/* The final thing accumulated is the list of files */
g_files = args;
/* If no paths were specified, then look in the current directory only */
if (!g_altpath)
{
g_altpath = strdup(".");
}
if (g_debug)
{
fprintf(stderr, "SELECTIONS\n");
fprintf(stderr, " CC : \"%s\"\n", g_cc ? g_cc : "(None)");
fprintf(stderr, " CFLAGS : \"%s\"\n", g_cflags ? g_cflags : "(None)");
fprintf(stderr, " FILES : \"%s\"\n", g_files ? g_files : "(None)");
fprintf(stderr, " PATHS : \"%s\"\n", g_altpath ? g_altpath : "(None)");
#ifdef HAVE_WINPATH
fprintf(stderr, " Windows Paths : \"%s\"\n", g_winpath ? "TRUE" : "FALSE");
if (g_winpath)
{
fprintf(stderr, " TOPDIR : \"%s\"\n", g_topdir);
}
#endif
fprintf(stderr, " Windows Native : \"%s\"\n", g_winnative ? "TRUE" : "FALSE");
}
/* Check for required paramters */
if (!g_cc)
{
show_usage(argv[0], "ERROR: No compiler specified", EXIT_FAILURE);
}
if (!g_files)
{
/* Don't report an error -- this happens normally in some configurations */
printf("# No files specified for dependency generataion\n");
exit(EXIT_SUCCESS);
}
#ifdef HAVE_WINPATH
if (g_winnative && g_winpath)
{
show_usage(argv[0], "ERROR: Both --winnative and --winpapth makes no sense", EXIT_FAILURE);
}
#endif
}
static void do_dependency(const char *file, char separator)
{
static const char moption[] = " -M ";
char command[MAX_BUFFER];
struct stat buf;
char *altpath;
char *path;
char *bufptr;
int cmdlen;
int pathlen;
int filelen;
int totallen;
int ret;
/* Copy the compiler into the command buffer */
cmdlen = strlen(g_cc);
if (cmdlen >= MAX_BUFFER)
{
fprintf(stderr, "ERROR: Compiler string is too long: %s\n", path);
exit(EXIT_FAILURE);
}
strcpy(command, g_cc);
/* Copy " -M " */
cmdlen += strlen(moption);
if (cmdlen >= MAX_BUFFER)
{
fprintf(stderr, "ERROR: Option string is too long: %s\n", moption);
exit(EXIT_FAILURE);
}
strcat(command, moption);
/* Copy the CFLAGS into the command buffer */
cmdlen += strlen(g_cflags);
if (cmdlen >= MAX_BUFFER)
{
fprintf(stderr, "ERROR: CFLAG string is too long: %s\n", g_cflags);
exit(EXIT_FAILURE);
}
strcat(command, g_cflags);
/* Add a space */
command[cmdlen] = ' ';
command[cmdlen+1] = '\0';
cmdlen++;
/* Try each path. This loop will continue until each path has been tried
* (failure) or until stat() finds the file
*/
altpath = g_altpath;
while ((path = strtok(altpath, " ")) != NULL)
{
/* Create a full path to the file */
pathlen = strlen(path);
totallen = cmdlen + pathlen;
if (totallen >= MAX_BUFFER)
{
fprintf(stderr, "ERROR: Path is too long: %s\n", path);
exit(EXIT_FAILURE);
}
strcpy(&command[cmdlen], path);
if (command[totallen] != '\0')
{
fprintf(stderr, "ERROR: Missing NUL terminator\n", path);
exit(EXIT_FAILURE);
}
if (command[totallen-1] != separator)
{
command[totallen] = separator;
command[totallen+1] = '\0';
pathlen++;
totallen++;
}
filelen = strlen(file);
totallen += filelen;
if (totallen >= MAX_BUFFER)
{
fprintf(stderr, "ERROR: Path+file is too long\n");
exit(EXIT_FAILURE);
}
strcat(command, file);
/* Check that a file actually exists at this path */
ret = stat(command, &buf);
if (ret < 0)
{
altpath = NULL;
continue;
}
if (!S_ISREG(buf.st_mode))
{
fprintf(stderr, "ERROR: File %s exists but is not a regular file\n");
exit(EXIT_FAILURE);
}
/* Okay.. we have. Create the dependency */
ret = system(command);
if (ret != 0)
{
fprintf(stderr, "ERROR: ssystem(%s) failed\n");
exit(EXIT_FAILURE);
}
/* We don't really know that the command succeeded... Let's assume that it did */
return;
}
printf("# ERROR: No readable file for \"%s\" found at any location\n", file);
exit(EXIT_FAILURE);
}
/* Convert a Cygwin path to a Windows path */
#ifdef HAVE_WINPATH
static char *cywin2windows(const char *str, const char *append, enum slashmode_e mode)
{
static const char cygdrive[] = "/cydrive";
const char *src = src;
char *dest;
char *newpath;
char *allocpath = NULL;
int srclen = strlen(str);
int alloclen = 0;
int drive = 0;
int lastchar;
/* Skip any leading whitespace */
while (isspace(*str)) str++;
/* Were we asked to append something? */
if (append)
{
char *tmp;
alloclen = sizeof(str) + sizeof(append) + 1;
allocpath = (char *)malloc(alloclen);
if (!allocpath)
{
fprintf(stderr, "ERROR: Failed to allocate %d bytes\n", alloclen);
exit(EXIT_FAILURE);
}
snprintf(allocpath, alloclen, "%s/%s", str, append);
}
/* Looking for path of the form /cygdrive/c/bla/bla/bla */
if (strcasecmp(src, cygdrive) == 0)
{
int cygsize = sizeof(cygdrive);
if (src[cygsize] == '/')
{
cygsize++;
srclen -= cygsize;
src += cygsize;
if (srclen <= 0)
{
fprintf(stderr, "ERROR: Unhandled path: \"%s\"\n", str);
exit(EXIT_FAILURE);
}
drive = toupper(*src);
if (drive < 'A' || drive > 'Z')
{
fprintf(stderr, "ERROR: Drive charager: \"%s\"\n", str);
exit(EXIT_FAILURE);
}
srclen--;
src++;
alloclen = 2;
}
}
/* Determine the size of the new path */
alloclen += sizeof(src) + 1;
if (mode == MODE_DBLBACK)
{
const char *tmpptr;
for (tmpptr = src; *tmpptr; tmpptr++)
{
if (*tmpptr == '/') alloclen++;
}
}
/* Allocate memory for the new path */
newpath = (char *)malloc(alloclen);
if (!newpath)
{
fprintf(stderr, "ERROR: Failed to allocate %d bytes\n", alloclen);
exit(EXIT_FAILURE);
}
dest = newpath;
/* Copy the drive character */
if (drive)
{
*dest++ = drive;
*dest++ = ':';
}
/* Copy each character from the source, making modifications for foward slashes as required */
lastchar = '\0';
for (; *src; src++)
{
if (mode != MODE_FSLASH && *src == '/')
{
if (lastchar != '/')
{
*dest++ = '\\';
if (mode == MODE_DBLBACK)
{
*dest++ = '\\';
}
}
}
else
{
*dest++ = *src;
}
lastchar = *src;
}
*dest++ = '\0';
if (allocpath)
{
free(allocpath);
}
return dest;
}
#endif
#ifdef HAVE_WINPATH
static void do_winpath(char *file)
{
/* The file is in POSIX format. CC expects Windows format to generate the
* dependencies, but GNU make expect the resulting dependencies to be back
* in POSIX format. What a mess!
*/
char *path = cywin2windows(g_topdir, file, MODE_FSLASH);
/* Then get the dependency and perform conversions on it to make it
* palatable to the Cygwin make.
*/
#warning "Missing logic"
free(path);
}
#endif
/****************************************************************************
* Public Functions
****************************************************************************/
int main(int argc, char **argv, char **envp)
{
char *files;
char *file;
/* Parse command line parameters */
parse_args(argc, argv);
/* Then generate dependencies for each path on the command line */
files = g_files;
while ((file = strtok(files, " ")) != NULL)
{
/* Check if we need to do path conversions for a Windows-natvie tool
* being using in a POSIX/Cygwin environment.
*/
#ifdef HAVE_WINPATH
if (g_winpath)
{
do_winpath(file);
}
else
#endif
{
do_dependency(file, g_winnative ? '\\' : '/');
}
files = NULL;
}
return EXIT_SUCCESS;
}

2
tools/mkdeps.sh
View File

@ -2,7 +2,7 @@
############################################################################
# tools/mkdeps.sh
#
# Copyright (C) 2007-2009, 2011 Gregory Nutt. All rights reserved.
# Copyright (C) 2007-2009, 2011-2012 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# Redistribution and use in source and binary forms, with or without