<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=iso-8859-1"><meta name=Generator content="Microsoft Word 14 (filtered medium)"><style><!--
/* Font Definitions */
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri","sans-serif";
mso-fareast-language:EN-US;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
span.E-MailFormatvorlage17
{mso-style-type:personal-compose;
font-family:"Calibri","sans-serif";
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-family:"Calibri","sans-serif";
mso-fareast-language:EN-US;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:70.85pt 70.85pt 2.0cm 70.85pt;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]--></head><body lang=DE link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span lang=EN-US>Hi,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>I want to build the opencv lib with the cl6x compile for a dsp platform under linux.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>For that I use the following toolchain file:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'>set(CMAKE_SYSTEM_NAME Linux )<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'>set(DVSDK_HOME /home/developer/ti-dvsdk_omapl138-evm_04_02_00_06)<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'>SET(CMAKE_FIND_ROOT_PATH ${DVSDK_HOME}/cgt6x_6_1_14)<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'>set(CMAKE_C_COMPILER ${DVSDK_HOME}/cgt6x_6_1_14/bin/cl6x)<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'>set(CMAKE_STRIP ${DVSDK_HOME}/cgt6x_6_1_14/bin/strip6x)<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'>set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'>set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'>set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'>set(CMAKE_C_LINK_EXECUTABLE "${DVSDK_HOME}/cgt6x_6_1_14/bin/cl6x -g -d_DEBUG -q -ml3 -mv6740 -rtti -I${DVSDK_HOME}/cgt6x_6_1_14/include -I${DVSDK_HOME}/cgt6x_6_1_14/lib")<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>And this is the error message:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'>-- The C compiler identification is TI_DSP<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'>-- The CXX compiler identification is GNU 4.4.3<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'>-- Check for working C compiler: /home/developer/ti-dvsdk_omapl138-evm_04_02_00_06/cgt6x_6_1_14/bin/cl6x<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'>-- Check for working C compiler: /home/developer/ti-dvsdk_omapl138-evm_04_02_00_06/cgt6x_6_1_14/bin/cl6x -- works<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'>-- Detecting C compiler ABI info<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'>CMake Error at /usr/local/share/cmake-2.8/Modules/CMakeDetermineCompilerABI.cmake:31 (TRY_COMPILE):<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'> Cannot copy output executable<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'><o:p> </o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'> ''<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'><o:p> </o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'> to destination specified by COPY_FILE:<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'><o:p> </o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'> '/home/developer/OpenCV-2.3.1/build/CMakeFiles/CMakeDetermineCompilerABI_C.bin'<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'><o:p> </o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'> Unable to find the executable at any of:<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'><o:p> </o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'> /home/developer/OpenCV-2.3.1/build/CMakeFiles/CMakeTmp/cmTryCompileExec2637897029<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'> /home/developer/OpenCV-2.3.1/build/CMakeFiles/CMakeTmp/Debug/cmTryCompileExec2637897029<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'> /home/developer/OpenCV-2.3.1/build/CMakeFiles/CMakeTmp/Development/cmTryCompileExec2637897029<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'><o:p> </o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'>Call Stack (most recent call first):<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'> /usr/local/share/cmake-2.8/Modules/CMakeTestCCompiler.cmake:71 (CMAKE_DETERMINE_COMPILER_ABI)<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'> CMakeLists.txt:40 (project)<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'><o:p> </o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'><o:p> </o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'>-- Detecting C compiler ABI info - done<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'>CMake Error at /usr/local/share/cmake-2.8/Modules/CMakeDetermineCompilerABI.cmake:48 (FILE):<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'> file STRINGS file<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'> "/home/developer/OpenCV-2.3.1/build/CMakeFiles/CMakeDetermineCompilerABI_C.bin"<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'> cannot be read.<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'>Call Stack (most recent call first):<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'> /usr/local/share/cmake-2.8/Modules/CMakeTestCCompiler.cmake:71 (CMAKE_DETERMINE_COMPILER_ABI)<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'> CMakeLists.txt:40 (project)<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'><o:p> </o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US style='font-size:12.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt'>Has anyone an idea?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt'>Thanks<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt'> Antje<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>