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<p class=MsoNormal>Hi.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>I’ve got cmake 2.6-patch 0 installed and I’m
trying to get a simple (helloworld.cpp) compiled and built on a linux system.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>My toolchain file looks like this:<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>-- toolchain.cmake --<o:p></o:p></p>
<p class=MsoNormal>SET( CMAKE_SYSTEM_NAME foobar )<o:p></o:p></p>
<p class=MsoNormal>SET( CMAKE_SYST EM_VERSION 1 )<o:p></o:p></p>
<p class=MsoNormal>SET( CMAKE_SYSTEM_PROCESSOR arm-foo )<o:p></o:p></p>
<p class=MsoNormal>SET( CMAKE_SYSTEM_C_COMPILER /absolute/path/to/compiler )<o:p></o:p></p>
<p class=MsoNormal>SET( CMAKE_SYSTEM_CXX_COMPILER /absolute/path/to/compiler )<o:p></o:p></p>
<p class=MsoNormal>SET( CMAKE_FIND_ROOT_PATH /absolute/path/to/compiler/tools )<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>SET( CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER )<o:p></o:p></p>
<p class=MsoNormal>SET( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY )<o:p></o:p></p>
<p class=MsoNormal>SET( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY )<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>My CMakeLists.txt file looks like this:<o:p></o:p></p>
<p class=MsoNormal>-- CMakeLists.txt --<o:p></o:p></p>
<p class=MsoNormal>PROJECT( helloworld )<o:p></o:p></p>
<p class=MsoNormal>CMAKE_MINIMUM_REQUIRED( VERSION 2.6 )<o:p></o:p></p>
<p class=MsoNormal>ADD_EXECUTABLE( helloworld helloworld.cpp )<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>My “Platform/foobar.cmake” exists, but is empty.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>My cmake command looks like this:<o:p></o:p></p>
<p class=MsoNormal>$ cmake –DCMAKE_TOOLCHAIN_FILE=toolchain.cmake ..<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>That works without any error messages. I can do a “make”
and it builds the program, but I am able to run it – which I shouldn’t
be able to do. Just to be sure, I manually compiled helloworld.cpp
(without cmake) and when I tried to execute it, it rightfully detected the
binary was not compatible.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Furthermore, when I looked at CMakeCache.txt, I see<o:p></o:p></p>
<p class=MsoNormal>CMAKE_C_COMPILER:FILEPATH=/usr/bin/gcc<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Any help would be greatly appreciated.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Thanks.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>-phil<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>p.s. I did first search the mailing lists and I consulted <a
href="http://www.cmake.org/Wiki/CMake_Cross_Compiling#The_toolchain_file">http://www.cmake.org/Wiki/CMake_Cross_Compiling#The_toolchain_file</a>
first as well.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Keywords: cmake, 2.6, cross compiling, linux, arm, toolchain<o:p></o:p></p>
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