Windows 10, CMake 3.7.0, CUDA v8.0
CMake immediately fails to find anything. My CMake file looks as so:
cmake_minimum_required(VERSION 3.0)
find_package(CUDA REQUIRED)
#...
#(other stuff here)
As output, I get:
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_PREFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_SUFFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_PREFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_SUFFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_PREFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_SUFFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_PREFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_SUFFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_PREFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_SUFFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_PREFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_SUFFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_PREFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_SUFFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_PREFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_SUFFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_PREFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_SUFFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_PREFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_SUFFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_PREFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_SUFFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_PREFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_SUFFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_PREFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_SUFFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_PREFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_SUFFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_PREFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_SUFFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_PREFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_SUFFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_PREFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_SUFFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_PREFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_SUFFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_PREFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_SUFFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_PREFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_SUFFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_PREFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_SUFFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_PREFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_SUFFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_PREFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_SUFFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_PREFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_SUFFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_PREFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_SUFFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_PREFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_SUFFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_PREFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_SUFFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_PREFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_SUFFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_PREFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_SUFFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_PREFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_SUFFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_PREFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_SUFFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_PREFIXES
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_FIND_LIBRARY_SUFFIXES
CMake Error at C:/Program Files/CMake/share/cmake-3.7/Modules/FindPackageHandleStandardArgs.cmake:138 (message):
Could NOT find CUDA (missing: CUDA_CUDART_LIBRARY) (found version "8.0")
Call Stack (most recent call first):
C:/Program Files/CMake/share/cmake-3.7/Modules/FindPackageHandleStandardArgs.cmake:378 (_FPHSA_FAILURE_MESSAGE)
C:/Program Files/CMake/share/cmake-3.7/Modules/FindCUDA.cmake:1013 (find_package_handle_standard_args)
CMakeLists.txt:2 (find_package)
Why is this happening? Is there an environment variable I have to set? I saw in some Ubuntu projects, the variable CUDA_TOOKIT_ROOT_DIR had to be set. However, I set it to what I believe should be the proper location (C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v8.0) and this didn't seem to do anything. What do I need to set?
Without a project() call, most of the CMake commands do not work. And find_package() is one of them.
Usually, only set() commands may precede project() call, all other commands should follow it:
cmake_minimum_required(VERSION 3.0)
project(MyProject) # <-- This defines many internal CMake variables, required for other commands.
find_package(CUDA REQUIRED)
For me, it happened because I used add_subdirectory() for a library containing CUDA code before the enable_language(CUDA) in the root CMakeLists.txt file.
Related
I have a CMake project that I compile with gcc on Linux. Because of how CMake invokes gcc in subdirectories, gcc outputs only the base file name when it encounters an error:
[100%] Building C object path/file.c.o
cd /absolute/path && /usr/bin/cc [...]
file.c: In function ‘foo’:
file.c:85:5: error: unknown type name ‘bar’
How can I see the full file path in the gcc output? Any solution through either CMake or gcc configuration would be acceptable. I want to see something like this:
/absolute/path/file.c:85:5: error: unknown type name ‘bar’
or
path/file.c:85:5: error: unknown type name ‘bar’
(preferrably the former).
I found the problem. Showing the full path should have been the default behaviour requiring no extra configuration. The compiler was showing only the file name because of a #line pre-processor directive in my source file.
Error details:
Make build
CD: ./_build
-- The C compiler identification is unknown
-- The CXX compiler identification is unknown
CMake Error at CMakeLists.txt:16 (project):
The CMAKE_C_COMPILER:
cl
is not a full path and was not found in the PATH.
CMake Error at CMakeLists.txt:16 (project):
The CMAKE_CXX_COMPILER:
cl
is not a full path and was not found in the PATH.
-- Configuring incomplete, errors occurred!
See also “D:/MYNTAI-Work/d-tmp/_build/CMakeFiles/CMakeOutput.log”.
See also “D:/MYNTAI-Work/d-tmp/_build/CMakeFiles/CMakeError.log”.
make: *** [Makefile:53: build] Error 1
It was fine before I upgraded Visual Studio 2017. This error will be reported after the upgrade. I ran vcvarall.bat but it doesn't work.
I've just installed CLion and i needed compiler. I installed Cygwin.
But there was an error:
CMake Error: Could not find CMAKE_ROOT !!!
CMake has most likely not been installed correctly.
Modules directory not found in
CMake Error: Error executing cmake::LoadCache(). Aborting.
Error code: 1
So, CMake was "bundled" and i tried to install it from site. But there was the next error:
Selected CMake might be incompatible with the Cygwin environment.
In order to run on Cygwin, CMake needs to be specially compiled.
Please select either CMake bundled with CLion or CMake from the Cygwin installation.
CMake Error: The source directory "/cygdrive/c/Users/Пользователь/AppData/Local/Temp/cmake_check_environment" does not exist.
Specify --help for usage, or press the help button on the CMake GUI.
Error code: 1
Then i've tried to install MinGW - this time it was the following problem:
-- The C compiler identification is GNU 8.1.0
-- The CXX compiler identification is GNU 8.1.0
-- Check for working C compiler: D:/MinGW/mingw64/bin/gcc.exe
-- Check for working C compiler: D:/MinGW/mingw64/bin/gcc.exe -- broken
CMake Error at D:/CLion 182.2574.4/bin/cmake/share/cmake-3.11/Modules/CMakeTestCCompiler.cmake:52 (message):
The C compiler
"D:/MinGW/mingw64/bin/gcc.exe"
is not able to compile a simple test program.
It fails with the following output:
Change Dir: C:/Users/Пользователь/AppData/Local/Temp/cmake_check_environment/_build/CMakeFiles/CMakeTmp
Run Build Command:"D:/MinGW/mingw64/bin/mingw32-make.exe" "cmTC_a4ce5/fast"
D:/MinGW/mingw64/bin/mingw32-make.exe -f CMakeFiles\cmTC_a4ce5.dir\build.make CMakeFiles/cmTC_a4ce5.dir/build
mingw32-make.exe[1]: Entering directory 'C:/Users/╧юы№чютрЄхы№/AppData/Local/Temp/cmake_check_environment/_build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_a4ce5.dir/testCCompiler.c.obj
D:\MinGW\mingw64\bin\gcc.exe -o CMakeFiles\cmTC_a4ce5.dir\testCCompiler.c.obj -c C:\Users\╨Я╨╛╨╗╤М╨╖╨╛╨▓╨░╤В╨╡╨╗╤М\AppData\Local\Temp\cmake_check_environment\_build\CMakeFiles\CMakeTmp\testCCompiler.c
gcc.exe: error: C:\Users\╨Я╨╛╨╗╤М╨╖╨╛╨▓╨░╤В╨╡╨╗╤М\AppData\Local\Temp\cmake_check_environment\_build\CMakeFiles\CMakeTmp\testCCompiler.c: No such file or directory
gcc.exe: fatal error: no input files
compilation terminated.
mingw32-make.exe[1]: *** [CMakeFiles\cmTC_a4ce5.dir\build.make:65: CMakeFiles/cmTC_a4ce5.dir/testCCompiler.c.obj] Error 1
mingw32-make.exe[1]: Leaving directory 'C:/Users/╧юы№чютрЄхы№/AppData/Local/Temp/cmake_check_environment/_build/CMakeFiles/CMakeTmp'
mingw32-make.exe: *** [Makefile:125: cmTC_a4ce5/fast] Error 2
CMake will not be able to correctly generate this project.
Call Stack (most recent call first):
CMakeLists.txt:1 (project)
-- Configuring incomplete, errors occurred!
See also "C:/Users/Пользователь/AppData/Local/Temp/cmake_check_environment/_build/CMakeFiles/CMakeOutput.log".
See also "C:/Users/Пользователь/AppData/Local/Temp/cmake_check_environment/_build/CMakeFiles/CMakeError.log".
Error code: 1
In both cases it's problems with paths, i think. I tried to give root to CLion, gcc, etc. - nothing.
I've tried to find logs or just way to this path - but all was worthless - path doesn't exist.I just can't find out, why that's happening.
Help me, please
Looks like there is a problem with encodings somewhere between windows/cygwin/clion/cmake (I assume you user name is non-ascii).
As a quick workaround try:
installing CLion in the location without non-latin symbols
changing CLion's system and config folders to the location without non-latin symbols. instructions
And to troubleshoot the problem, could you please check if the cygwin's console shows the user home path correctly? (e.g. use ls /cygdrive/c/Users/, then cd to the user home path).
If Cygwin can correctly work with the user home, could you please file a bug report and attach CLion's log files? (Help | Show Log in Explorer)
While trying to compile this program with an up-to-date compiler: https://github.com/AndrejMitrovic/DWinProgramming/blob/master/Samples/Chap03/HelloWin/HelloWin.d
I get this linker error: Error 42: Symbol Undefined _D5win327winuser13CreateWindowWFPxuPxukiiiiPvPvPvPvZPv
That's a mangled name, so the problem isn't the Windows libraries themselves... my guess is the dmd_win32.lib file from here https://github.com/AndrejMitrovic/DWinProgramming is needed too.
Try downloading that and adding it to your compile command line. dmd Hellowin.d dmd_win32.lib
I'm trying to use CMake to code with CodeBlocks under Windows.
Inside Cygwin console I do :
cmake .. -G"CodeBlocks - Unix Makefiles"
and output is :
CMake Error: CMake was unable to find a build program corresponding to "Unix Makefiles". CMAKE_MAKE_PROGRAM is not set. You probably need to select a different build tool.
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_C_COMPILER_ENV_VAR
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_C_COMPILER
CMake Error: Could not find cmake module file:D:/sources/tests/testOSG/build_CodeBlocks/CMakeFiles/CMakeCCompiler.cmake
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_CXX_COMPILER_ENV_VAR
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_CXX_COMPILER
CMake Error: Could not find cmake module file:D:/sources/tests/testOSG/build_CodeBlocks/CMakeFiles/CMakeCXXCompiler.cmake
CMake Error: CMAKE_C_COMPILER not set, after EnableLanguage
CMake Error: CMAKE_CXX_COMPILER not set, after EnableLanguage
-- Configuring incomplete, errors occurred!
I tried to set those problematic variables, but result is the same :
set CMAKE_MAKE_PROGRAM=C:/Progra~2/CodeBlocks/MinGW/bin/mingw32-make.exe
set CMAKE_C_COMPILER=C:/Progra~2/Microsoft Visual Studio 10.0/VC/bin/cl.exe
set CMAKE_CXX_COMPILER=C:/Progra~2/Microsoft Visual Studio 10.0/VC/bin/cl.exe
Any ideas how to make it work ?
Edit : adding the path to the compiler helps, but there's still an error :
-- The C compiler identification is unknown
-- The CXX compiler identification is unknown
-- Defining WIN32 under Cygwin due to CMAKE_LEGACY_CYGWIN_WIN32
-- Check for working C compiler: C:/Program Files (x86)/Microsoft Visual Studio 10.0/VC/bin/cl.exe
-- Check for working C compiler: C:/Program Files (x86)/Microsoft Visual Studio 10.0/VC/bin/cl.exe -- broken
CMake Error at /usr/share/cmake-2.8.9/Modules/CMakeTestCCompiler.cmake:52 (MESSAGE):
The C compiler "C:/Program Files (x86)/Microsoft Visual Studio
10.0/VC/bin/cl.exe" is not able to compile a simple test program.
It fails with the following output:
Change Dir: /cygdrive/d/sources/tests/testOSG/build_CodeBlocks/CMakeFiles/CMakeTmp
Run Build Command:C:/Program\ Files\
(x86)/CodeBlocks/MinGW/bin/mingw32-make.exe
"cmTryCompileExec437970983/fast"
C:/Program Files (x86)/CodeBlocks/MinGW/bin/mingw32-make -f
CMakeFiles/cmTryCompileExec437970983.dir/build.make
CMakeFiles/cmTryCompileExec437970983.dir/build
/usr/bin/sh: -c: line 0: Erreur de syntaxe près du symbole inattendu « (
»
/usr/bin/sh: -c: line 0: `C:/Program Files
(x86)/CodeBlocks/MinGW/bin/mingw32-make -f
CMakeFiles/cmTryCompileExec437970983.dir/build.make
CMakeFiles/cmTryCompileExec437970983.dir/build'
mingw32-make: *** [cmTryCompileExec437970983/fast] Error 1
CMake will not be able to correctly generate this project.
Call Stack (most recent call first):
-- Configuring incomplete, errors occurred!
Maybe you installed the 'basic setup' from 'MinGW Installation Manager'. As it does not install the GNU C++ compiler with package name- 'mingw-gcc-g++'you should select its 'bin' and 'dev' and install manually. This worked for me.
for me following worked:
downloaded codeblocks-17.12mingw-setup.
added path to /MinGW/bin
hint: DONT INSTALL TO PATH WITH SPACES IN IT
in my case C:\Program Files (x86)\CodeBlocks\MinGW\bin dont worked for some projects.
when using c:\codeblocks... they work
in cmake use "CodeBlocks - MinGW Makefiles"
then open project.cbp
Make sure the directory with compilers(MinGw-gcc.exe or something similar) is in the PATH, after that start console one more time and try to run cmake again.