running cmake -DCMAKE_TOOLCHAIN_FILE=ceres-solver/cmake/iOS.cmake -DCMAKE_CXX_FLAGS="-stdlib=libc++" -DEIGEN_INCLUDE_DIR=/usr/local/Cellar/eigen -DIOS_PLATFORM=OS ceres-solver
gives me these errors
-- Using minimal glog substitute (include): internal/ceres/miniglog
-- Max log level for minimal glog substitute: 2
-- Building without OpenMP, disabling.
-- Neither OpenMP or TBB is enabled, disabling multithreading.
-- Looking for C++ include unordered_map
CMake Error: Generator: execution of make failed. Make command was: "CMAKE_MAKE_PROGRAM" "cmTC_3feba/fast"
-- Looking for C++ include unordered_map - not found
-- Looking for C++ include tr1/unordered_map
CMake Error: Generator: execution of make failed. Make command was: "CMAKE_MAKE_PROGRAM" "cmTC_36cb7/fast"
-- Looking for C++ include tr1/unordered_map - not found
-- Unable to find <unordered_map> or <tr1/unordered_map>.
-- Replacing unordered_map/set with map/set (warning: slower!), try enabling CXX11 option if you expect C++11 to be available.
-- Looking for C++ include memory
CMake Error: Generator: execution of make failed. Make command was: "CMAKE_MAKE_PROGRAM" "cmTC_013b8/fast"
-- Looking for C++ include memory - not found
-- Looking for C++ include tr1/memory
CMake Error: Generator: execution of make failed. Make command was: "CMAKE_MAKE_PROGRAM" "cmTC_bb377/fast"
-- Looking for C++ include tr1/memory - not found
CMake Error at CMakeLists.txt:494 (message):
Unable to find shared_ptr, try enabling CXX11 option if you expect C++11 to
be available.
even if i set CXX11 ON, I would get the same error. What should I do?
Assuming I get this working, do I just run make install to get the libceres.a file?
Much help appreciated.
This is not a C++11 error, notice the error
CMake Error: Generator: execution of make failed. Make command was: "CMAKE_MAKE_PROGRAM" "cmTC_3feba/fast"
CMake is trying to determine the presence of various c++11 features by compiling several short program fragments, and is unable to do so, due to some Make related problems (do you have make installed? Xcore command line tools?) and it ends up concluding that c++11 is not available.
The thing to fix here is to see what is going on with Make on your system.
Related
I have been attempting to build Drake from source with Bazel on Ubuntu 18.04 but the following error occurs when I run
bazel build ...
from the Drake root directory:
ERROR: /home/username/dir/drake/bindings/pydrake/BUILD.bazel:56:37: Action bindings/pydrake/documentation_pybind.h failed (Exit 1) mkdoc failed: error executing command bazel-out/host/bin/tools/workspace/pybind11/mkdoc -DDRAKE_COMMON_SYMBOLIC_DETAIL_HEADER -DEIGEN_MPL2_ONLY -DHAVE_CSTDDEF '-DFMT_HEADER_ONLY=1' '-DFMT_NO_FMT_STRING_ALIAS=1' -DHAVE_SPDLOG ... (remaining 1096 argument(s) skipped)
Use --sandbox_debug to see verbose messages from the sandbox
external/eigen/include/_usr_include_eigen3/Eigen/Core:66:12: fatal error: 'new' file not found
Traceback (most recent call last):
File "/home/username/.cache/bazel/_bazel_username/6e98757561df7a931d098ab985a3e673/sandbox/linux-sandbox/1371/execroot/drake/bazel-out/host/bin/tools/workspace/pybind11/mkdoc.runfiles/drake/tools/workspace/pybind11/mkdoc.py", line 841, in <module>
main()
File "/home/username/.cache/bazel/_bazel_username/6e98757561df7a931d098ab985a3e673/sandbox/linux-sandbox/1371/execroot/drake/bazel-out/host/bin/tools/workspace/pybind11/mkdoc.runfiles/drake/tools/workspace/pybind11/mkdoc.py", line 805, in main
severities.count(cindex.Diagnostic.Fatal)))
RuntimeError: Parsing headers using the clang library failed with 0 error(s) and 1 fatal error(s)
----------------
Note: The failure of target //tools/workspace/pybind11:mkdoc (with exit code 1) may have been caused by the fact that it is running under Python 3 instead of Python 2. Examine the error to determine if that appears to be the problem. Since this target is built in the host configuration, the only way to change its version is to set --host_force_python=PY2, which affects the entire build.
If this error started occurring in Bazel 0.27 and later, it may be because the Python toolchain now enforces that targets analyzed as PY2 and PY3 run under a Python 2 and Python 3 interpreter, respectively. See https://github.com/bazelbuild/bazel/issues/7899 for more information.
----------------
INFO: Elapsed time: 2345.311s, Critical Path: 321.76s
INFO: 1378 processes: 1378 linux-sandbox.
FAILED: Build did NOT complete successfully
Prior to building, I ran:
sudo ./setup/ubuntu/install_prereqs.sh
as mentioned in the installation instructions.
I had also set the environment variables for the c and c++ compilers to $CC=/usr/bin/gcc and $CXX=/usr/bin/gcc because I was suspicious of compiler issues being the problem. To compare against this, I also tried to build with $CC=/usr/bin/clang-9 and $CXX=/usr/bin/clang++-9, with a different resulting error:
ERROR: /home/username/dir/drake/systems/framework/BUILD.bazel:213:17: C++ compilation of rule '//systems/framework:cache_and_dependency_tracker' failed (Exit 1) clang-9 failed: error executing command /usr/bin/clang-9 -U_FORTIFY_SOURCE -fstack-protector -Wall -Wthread-safety -Wself-assign -fcolor-diagnostics -fno-omit-frame-pointer -g0 -O2 '-D_FORTIFY_SOURCE=1' -DNDEBUG -ffunction-sections ... (remaining 77 argument(s) skipped)
Use --sandbox_debug to see verbose messages from the sandbox
In file included from systems/framework/cache.cc:1:
bazel-out/k8-opt/bin/systems/framework/_virtual_includes/cache_and_dependency_tracker/drake/systems/framework/cache.h:7:10: fatal error: 'cstdint' file not found
#include <cstdint>
^~~~~~~~~
I suspect that there is some issue with the include paths that are being used during build since both compilers were unable to find standard files, however I am unsure of what to try next or how to fix this. Any suggestions or advice would be greatly appreciated!
This seems to be the same problem that I encountered. My Question is here Encounter "RuntimeError: The operating system's C++ standard library is not installed correctly" when build drake from source using bazel and I solve my problem following #jwnimmer-tri's answer.
It turns out that Clang is looking for GCC's standard library and it seems that it looks for GCC with higher version (not sure). I guess the problem is that you have gcc-8 installed but not g++-8, so after you install g++-8 you can fix the issue. Another possible way to solve your problem is to follow #jwnimmer-tri's answer in my question to remove gcc-8 completely.
I downloaded the zbar library and cloned the opencv-zbar repo in my home directory. Then I ran the following command $cmake . which gave my the error
-- Could NOT find ZBAR (missing: ZBAR_LIBRARIES ZBAR_INCLUDE_DIR)
CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
Please set them or make sure they are set and tested correctly in the CMake files:
ZBAR_LIBRARIES
linked by target "zbar_opencv" in directory /home/surabhi/opencv-zbar
-- Configuring incomplete, errors occurred!
See also "/home/surabhi/opencv-zbar/CMakeFiles/CMakeOutput.log".
I then made two changes in my CMakeCache.txt as follows
//Path to a file.
ZBAR_INCLUDE_DIR:PATH=/usr/include/zbar
//Path to a library.
ZBAR_LIBRARIES:FILEPATH=/usr/lib/libzbar.so
because the were set to NOTFOUND.
It then gave me no errors
-- Found ZBAR: /usr/lib/libzbar.so
-- Configuring done
-- Generating done
-- Build files have been written to: /home/surabhi/opencv-zbar
But when I run make
It gives the error:
fatal error: zbar.h: No such file or directory
#include <zbar.h>
^
compilation terminated.
I don't understand why I get this error as It says Found ZBAR when I run cmake.
Thanks in advance
You need to do actually use the include dirs somewhere in your CMakeLists.txt so CMake knows that you actually want to use these include paths.
Examples:
include_directories(${ZBAR_INCLUDE_DIR})
Or the more modern, recommended way:
target_include_directories(zbar_opencv PRIVATE ${ZBAR_INCLUDE_DIR})
I am trying to build a project from git.Getting following error:
CMake Warning at cmake/OpenCVDetectCXXCompiler.cmake:95 (message):
GCC version not detected!
Call Stack (most recent call first):
CMakeLists.txt:116 (include)
-- Detected version of GNU GCC: 00 (0)
-- Check if the system is big endian
-- Searching 16 bit integer
CMake Error at /usr/share/cmake-3.2/Modules/TestBigEndian.cmake:51 (message):
no suitable type found
Call Stack (most recent call first):
CMakeLists.txt:529 (test_big_endian)
-- Configuring incomplete, errors occurred!
Not able to understand the error. Any help appreciated
In the project 3. Build Android OpenCV SDK with extra modules for Android when I am trying to sh ./scripts/cmake_android_arm.sh I am getting the above error.
I was getting the same error: TestBigEndian: no suitable type found.
However, deleting the CMakeCache.txt file under build_android_arm directory resolved this issue.
I downloaded the source of LuaJIT and compiled it with msvc120.dll (VS 2013 x64). When I run it from the command line I have no problems executing some basic lua. Now the LuaJIT installation guide mentions moving luajit.exe and lua51.dll into their own folder. From there it says to create a lua folder and under that a jit folder with the contents of src/jit moved underneath the newly created jit folder.
From my understanding my folder should look like and contain:
luajit.exe
lua51.dll
/lua
/jit
bc.lua
[rest of jit files]
vmdef.lua
Is this correct or am I missing files?
Now after I built my luajit I tried to wire it up into my luarocks to act as my interpreter using
install.bat /LUA C:\LuaJIT\2.0.3\[folder with above content]
However this cannot find the header files. I then copied over what are the header files into the folder above and that wires it up, but I can never actually get anything to compile when pointed over to LuaJIT. Edit: The error I get is the following,
C:\LuaJIT\2.0.3\bin\lua51.dll : fatal error LNK1107: invalid or corrupt file: cannot read at 0x2D0
Error: Failed installing dependency: https://rocks.moonscript.org/luafilesystem-1.6.2-2.src.rock - Build error: Failed compiling module lfs.dll
Is the correct way to handle this to simply point to my lua binaries and from there leverage LuaJIT to run my files or am I doing something wrong with wiring up LuaJIT and luarocks? The former seems to work for the most part, since I only ran into one library compilation issue, lua-cjson.
I've run on exactly the same problem, but they've found a solution right here:
https://github.com/keplerproject/luafilesystem/issues/22
I knew that for "linking DLLs statically" there is a so-called "export" .lib file, which is passed to the linker (and not the DLL itself).
So, for example, when compiling, LuaRocks was doing this:
cl /nologo /MD /O2 -c -Fosrc/mime.obj -ID:/LuaJIT-2.0.4/include/ src/mime.c -DLUA_COMPAT_APIINTCASTS -DLUASOCKET_DEBUG -DNDEBUG -DLUASOCKET_API=__declspec(dllexport) -DMIME_API=__declspec(dllexport) mime.c
link -dll -def:core.def -out:mime/core.dll D:/LuaJIT-2.0.4/bin/lua51.dll src/mime.obj
My LuaJIT was compiled from source in D:\LuaJIT-2.0.4\src, but I made two folders myself: D:\LuaJIT-2.0.4\include with all *.h files copied from src and D:\LuaJIT-2.0.4\bin with luajit.exe, lua51.dll, and then later lua51.exp and lua51.lib. Still same error, but this was the right track.
Fix
Now, check where your LuaRocks configs are:
luarocks.bat help
Scroll down to a section like:
CONFIGURATION
Lua version: 5.1
Configuration files:
System: D:/luarocks/config-5.1.lua (ok)
User : (... snip ...)
Edit the System configuration file, specifically see the part:
variables = {
MSVCRT = 'VCRUNTIME140',
LUALIB = 'lua51.dll'
}
Here! LUALIB should be the .lib file. If your export lib is alongside the DLL, you just need to change to:
variables = {
MSVCRT = 'VCRUNTIME140',
LUALIB = 'lua51.lib' -- here!
}
Verification
And now:
luarocks.bat install luasocket
(...)
link -dll -def:core.def -out:socket/core.dll D:/LuaJIT-2.0.4/bin/lua51.lib src/luasocket.obj (...)
(...)
luasocket 3.0rc1-2 is now built and installed in D:\luarocks\systree (license: MIT)
Note the first argument passed to the linker.
I'm trying to use ios-cmake to generate Xcode project targeting iOS. However, it cannot find Threads. Here's a simple CMake script for demonstration:
CMAKE_MINIMUM_REQUIRED (VERSION 2.8)
PROJECT (MyCITest)
SET (CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake/modules")
########################
# EDIT: I've also tried adding the lines below prior to posting this question,
# but there doesn't seem to be any effect.
# (http://stackoverflow.com/questions/8386897)
SET (CMAKE_REQUIRED_INCLUDES ${CMAKE_IOS_SDK_ROOT}/usr ${CMAKE_IOS_SDK_ROOT}/usr/include)
SET (CMAKE_CXX_FLAGS "--sysroot=${CMAKE_IOS_SDK_ROOT} ${CMAKE_CXX_FLAGS}")
SET (CMAKE_C_FLAGS "--sysroot=${CMAKE_IOS_SDK_ROOT} ${CMAKE_C_FLAGS}")
########################
FIND_PACKAGE (ZLIB REQUIRED)
FIND_PACKAGE (LibXml2 REQUIRED)
FIND_PACKAGE (Threads REQUIRED)
Running CMake from the terminal:
cmake .. -DCMAKE_TOOLCHAIN_FILE=../cmake/toolchains/iOS.cmake -GXcode
This is the output I got:
-- Toolchain using default iOS SDK: /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.0.sdk
-- Found ZLIB: /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.0.sdk/usr/lib/libz.dylib (found version "1.2.5")
-- Found LibXml2: /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.0.sdk/usr/lib/libxml2.dylib (found version "2.7.8")
-- Looking for include file pthread.h
-- Looking for include file pthread.h - not found
CMake Error at cmake/modules/FindPackageHandleStandardArgs.cmake:97 (MESSAGE):
Could NOT find Threads (missing: Threads_FOUND)
Call Stack (most recent call first):
cmake/modules/FindPackageHandleStandardArgs.cmake:288 (_FPHSA_FAILURE_MESSAGE)
cmake/modules/FindThreads.cmake:166 (FIND_PACKAGE_HANDLE_STANDARD_ARGS)
CMakeLists.txt:8 (FIND_PACKAGE)
-- Configuring incomplete, errors occurred!
I've already triple-checked that pthread.h is located in /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.0.sdk/usr/include, and besides, it located ZLib and LibXML2 without a problem, so I'm not sure what I'm doing wrong.
> cmake --version
cmake version 2.8.10.2
None of these solutions seem to work. I found the only thing that consistently worked for me was to set the variables that FindThreads.cmake sets. In other words, define the following in your toolchain file:
set(CMAKE_THREAD_LIBS_INIT "-lpthread")
set(CMAKE_HAVE_THREADS_LIBRARY 1)
set(CMAKE_USE_WIN32_THREADS_INIT 0)
set(CMAKE_USE_PTHREADS_INIT 1)
The problem is indeed due to the call to try_compile failing in FindThreads.cmake. But for me setting CMAKE_CXX_COMPILER_WORKS was not enough. Instead, I changed the type of test performed by try_compile from trying to build an executable to trying to build a static library, by putting this in the toolchain file:
set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
[Sept 2019] Fix for XCode 11 & iOS 13
As explained here.
Need to use XCODE_ATTRIBUTE_CODE_SIGNING_ALLOWED instead of CMAKE_XCODE_ATTRIBUTE_CODE_SIGNING_REQUIRED below to make this work:
set(CMAKE_TRY_COMPILE_PLATFORM_VARIABLES "XCODE_ATTRIBUTE_CODE_SIGNING_ALLOWED")
set(XCODE_ATTRIBUTE_CODE_SIGNING_ALLOWED "NO")
find_package(Threads REQUIRED)
unset(CMAKE_TRY_COMPILE_PLATFORM_VARIABLES)
unset(XCODE_ATTRIBUTE_CODE_SIGNING_ALLOWED)
[Aug 2019]: Info from CMake's issue tracker
The issue was discussed here and explained by #alcroito. It does not use the custom ios-cmake toolchain but the new native iOS toolchain (CMake 3.14+) but the issue is the same.
Source of the issue
When using the Xcode generator, it will try to sign applications by default. When looking for Threads, CMake calls FindThreads.cmake which will call a TRY_COMPILE test that Xcode will try to sign and fail at.
Proper solution:
Disable signing for the try_compile within FindThreads (seen here):
set(CMAKE_TRY_COMPILE_PLATFORM_VARIABLES "CMAKE_XCODE_ATTRIBUTE_CODE_SIGNING_REQUIRED")
set(CMAKE_XCODE_ATTRIBUTE_CODE_SIGNING_REQUIRED "NO")
find_package(Threads REQUIRED)
unset(CMAKE_TRY_COMPILE_PLATFORM_VARIABLES)
unset(CMAKE_XCODE_ATTRIBUTE_CODE_SIGNING_REQUIRED)
Other solutions in this thread
Make the binary of that try_compile static, which won't be signed (seen here). That's not great since it should be an executable and not a static lib.
Pass proper information to be able to sign the try_compile executable (seen here). That actually would not work for me.
Skip try_compile (seen here): not quite safe since you'll skip all your compiler tests. That would not work for me either.
Hardcode Threads by overriding what FindThreads does (seen here): quite a dirty workaround.
It turns out that the iOS toolchain currently doesn't support TRY_COMPILE, which is used by CheckIncludeFiles.cmake, which is in turn used by FindThreads.cmake. The toolchain is currently set to skip TRY_COMPILE by using:
set (CMAKE_CXX_COMPILER_WORKS TRUE)
set (CMAKE_C_COMPILER_WORKS TRUE)
Reference: http://code.google.com/p/ios-cmake/issues/detail?id=1&can=1
You can fix try_compile command using next variables in toolchain:
# toolchain.cmake
set(CMAKE_MACOSX_BUNDLE YES)
set(CMAKE_OSX_SYSROOT "iphoneos")
set(CMAKE_XCODE_ATTRIBUTE_CODE_SIGN_IDENTITY "iPhone Developer")
set(MACOSX_BUNDLE_GUI_IDENTIFIER "com.example")
And minimalistic example:
# CMakeLists.txt
cmake_minimum_required(VERSION 2.8)
project(Foo)
find_package(Threads REQUIRED)
add_executable(foo foo.cpp)
Generate output:
> cmake -H. -B_builds -DCMAKE_TOOLCHAIN_FILE=toolchain.cmake -GXcode
...
-- Looking for include file pthread.h
-- Looking for include file pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - found
-- Found Threads: TRUE
...
Complete solution
Just to mention, I also encountered the same problem in my project. I commented out the find_package(Threads REQUIRED) line and generate the Xcode proejct. The codes compiled without errors. Maybe Xcode could automatically link with posix thread library.
The solution for me was a combination of the 2 answers before me.
Comment out the 2 lines that disable try_compile
# Skip the platform compiler checks for cross compiling
set (CMAKE_CXX_COMPILER_WORKS TRUE)
set (CMAKE_C_COMPILER_WORKS TRUE)
Then add this to the top of the IOS.cmake toolchain file.
set(MACOSX_BUNDLE_GUI_IDENTIFIER com.example)
set(CMAKE_MACOSX_BUNDLE YES)
set(CMAKE_XCODE_ATTRIBUTE_CODE_SIGN_IDENTITY "iPhone Developer")