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For cross compiling I need to set the variables "CMAKE_C_FLAGS_INIT"
and "CMAKE_CXX_FLAGS_INIT" in the Platform Generic-dcc file.<br>
Not sure why I need to configure CXX compiler and flags, even I
don't use them...but that's another story.<br>
<br>
Now the CMake tool passes and finished without any errors, but the
created Makefile for "NMake Makefiles" Generator can't compile my
source file.<br>
################### output of NMake ###################<br>
D:\novero\Discovery\impl\target\CarIF_Appl\output>nmake<br>
<br>
Microsoft (R) Program Maintenance Utility Version 1.50<br>
Copyright (c) Microsoft Corp 1988-94. All rights reserved.<br>
<br>
'C:\Program' is not recognized as an internal or external command,<br>
operable program or batch file.<br>
NMAKE : fatal error U1077: 'C:\WINDOWS\system32\cmd.exe' : return
code '0x1'<br>
Stop.<br>
NMAKE : fatal error U1077: 'C:\WINDOWS\system32\cmd.exe' : return
code '0x2'<br>
Stop.<br>
NMAKE : fatal error U1077: 'C:\WINDOWS\system32\cmd.exe' : return
code '0x2'<br>
Stop.<br>
################### output of NMake ###################<br>
<br>
I assume that there is a problem with blanks in the path name,
because of the output "'C:\Program' is not recognized as an internal
or external command,". I guess it would be something like
"C:\Program Files\...." and the blank / space character confuses the
build process.<br>
<br>
Any ideas to blanks / spaces in files and foldernames?<br>
<br>
Thanks<br>
Martin...<br>
<br>
On 19.09.11 18:04, Martin Kupke wrote:
<blockquote cite="mid:4E776801.50403@novero.com" type="cite">
<pre wrap="">I'm using a toolchain file with the CMAKE_SYSTEM_NAME "Generic", because
I want to cross compile on a Windows XP machine for a PPC (PowerPC)
processor. From my point of view it should be in a way as in the
documentation for the SDCC.
My toolchain file "toolchain_ppc.cmake" is setup:
#############################################
set(CMAKE_SYSTEM_NAME "Generic")
if(CMAKE_CROSSCOMPILING)
message("Cross Compiling")
endif(CMAKE_CROSSCOMPILING)
# which compilers to use for C and C++
set(CMAKE_C_COMPILER "dcc.exe")
set(CMAKE_FIND_ROOT_PATH "C:/WindRiver/diab/5.9.0.0/WIN32/bin")
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
set(CMAKE_C_FLAGS "-tPPCVLEEN:simple")
#############################################
Additionally in the Platform folder I created a Generic-dcc file for
system specific options:
#############################################
MESSAGE("SYSTEM_NAME=Generic")
set(CMAKE_C_FLAGS "-tPPCVLEEN:simple")
#############################################
In the windows console I call the CMake tool in an empty output folder:
D:\novero\Discovery\impl\target\CarIF_Appl\output>cmake -G "NMake
Makefiles" -D CMAKE_TOOLCHAIN_FILE="..\toolchain_ppc.cmake" ..
The output of the CMake process shows that the test compilation could
not be performed and the reason for that is, that my CMAKE_C_FLAGS are
not passed to the configured compiler dcc.exe.
#############################################
Cross Compiling
-- The C compiler identification is unknown
-- The CXX compiler identification is unknown
SYSTEM_NAME=Generic
-- Check for working C compiler: c:/WindRiver/diab/5.9.0.0/WIN32/bin/dcc.exe
-- Check for working C compiler:
c:/WindRiver/diab/5.9.0.0/WIN32/bin/dcc.exe --broken
CMake Error at C:/Program Files/CMake
2.8/share/cmake-2.8/Modules/CMakeTestCCompiler.cmake:52 (MESSAGE):
The C compiler "c:/WindRiver/diab/5.9.0.0/WIN32/bin/dcc.exe" is not
able to compile a simple test program.
It fails with the following output:
Change Dir:
D:/novero/Discovery/impl/target/CarIF_Appl/output/CMakeFiles/CMakeTmp
Run Build Command:nmake /NOLOGO "cmTryCompileExec\fast"
nmake -f CMakeFiles\cmTryCompileExec.dir\build.make /nologo -L
CMakeFiles\cmTryCompileExec.dir\build
"C:\Program Files\CMake 2.8\bin\cmake.exe" -E
cmake_progress_report
D:\novero\Discovery\impl\target\CarIF_Appl\output\CMakeFiles\CMakeTmp\CMakeFiles
1
Building C object CMakeFiles/cmTryCompileExec.dir/testCCompiler.c.obj
(LOOK_HERE)-> c:\WindRiver\diab\5.9.0.0\WIN32\bin\dcc.exe -o
CMakeFiles\cmTryCompileExec.dir\testCCompiler.c.obj -c
D:\novero\Discovery\impl\target\CarIF_Appl\output\CMakeFiles\CMakeTmp\testCCompiler.c
Target Unknown. Use the -t option or set a default target with dctrl -t
NMAKE : fatal error U1077: 'C:\WINDOWS\system32\cmd.exe' : return
code '0x1'
Stop.
NMAKE : fatal error U1077: 'C:\WINDOWS\system32\cmd.exe' : return
code '0x2'
Stop.
CMake will not be able to correctly generate this project.
Call Stack (most recent call first): CMakeLists.txt:2 (project)
CMake Error: your CXX compiler: "cl" was not found. Please set
CMAKE_CXX_COMPILER to a valid compiler path or name.
-- Configuring incomplete, errors occurred!
#############################################
I marked the position in the output with (LOOK_HERE)-> where you can see
that the necessary compile flags CMAKE_C_FLAGS "-tPPCVLEEN:simple" have
not been passed to the compiler. Where do I have to declare the
CMAKE_C_FLAGS?
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</pre>
</blockquote>
<br>
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<p class="MsoNormal"><b><span style="font-family:
KievitOT-Regular; color: rgb(192, 0, 0);" lang="EN-CA">martin
kupke<o:p></o:p></span></b></p>
<p class="MsoNormal"> <span style="font-family:
KievitOT-Regular; color: rgb(15, 36, 62);">can diagnostics
engineer | senior software developer<o:p></o:p></span>
</p>
<p class="MsoNormal"><b><span style="font-family:
KievitOT-Regular; color: rgb(192, 0, 0);">m</span></b><span
style="font-family: KievitOT-Regular; color: rgb(192, 0,
0);">:</span><span style="font-family: KievitOT-Regular;
color: rgb(31, 73, 125);"> </span><span
style="font-family: KievitOT-Regular; color: rgb(15, 36,
62);">+49.151.5511.3632</span><span style="font-family:
KievitOT-Regular; color: rgb(38, 38, 38);"> </span><span
style="font-family: KievitOT-Regular; color: rgb(31, 73,
125);">| </span><b><span style="font-family:
KievitOT-Regular; color: rgb(192, 0, 0);">e</span></b><span
style="font-family: KievitOT-Regular; color: rgb(192, 0,
0);">:</span><span style="font-family: KievitOT-Regular;
color: rgb(155, 37, 74);"> </span><span
style="font-family: KievitOT-Regular; color: rgb(31, 73,
125);"><a href="mailto:martin.kupke@novero.com"><span
style="color: blue;">martin.kupke@novero.com</span></a><o:p></o:p></span></p>
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</span><span style="font-family: KievitOT-Regular; color:
rgb(15, 36, 62);">martin.kupke_novero
</span><span style="font-family: KievitOT-Regular; color:
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style="font-family: KievitOT-Regular; color: rgb(31, 73,
125);"> <a href="http://www.novero.com"><span
style="color: blue;">www.novero.com</span></a><br>
<br>
</span>
<span style="font-family: KievitOT-Regular; color: rgb(192,
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<img src="cid:part1.01090903.04010601@novero.com"
alt="novero GmbH"><br>
<span style="font-family: KievitOT-Regular; color: rgb(15,
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novero gmbh | parsevalstr. </span> <span
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