In my project, in the "configure" phase my CMake seems to find glog, but in the building phase I receive the error message: cannot find -llibglog
It makes no difference if I use
sudo apt-get install libgoogle-glog-dev
or generate glog from source. Recently I had to ugrade to Ubuntu 16.04 from 14.04, and have series of problems, from source redefinition problems to building problems like this.
Edited:
It is a complex project, with many subprojects and packages, so it would not fair to post so many files. And, it worked before upgrading.
The relevant parts:
(FindGlog.cmake)
find_package_handle_standard_args(Glog DEFAULT_MSG GLOG_INCLUDE_DIR GLOG_LIBRARY)
if(GLOG_FOUND)
set(GLOG_INCLUDE_DIRS ${GLOG_INCLUDE_DIR})
set(GLOG_LIBRARIES ${GLOG_LIBRARY})
message(STATUS "Found glog (include: ${GLOG_INCLUDE_DIR}, library: ${GLOG_LIBRARY})")
mark_as_advanced(GLOG_ROOT_DIR GLOG_LIBRARY_RELEASE GLOG_LIBRARY_DEBUG
GLOG_LIBRARY GLOG_INCLUDE_DIR)
endif()
and CMakeLists.txt
target_link_libraries(
simtest
libmain
libglog
${Pthread}
)
and the message
/usr/bin/ls: cannot find --libglog
Related
I'm trying to install Geant4 (version is 4.10.07.p01) and I got error refering to expat library priorities. I find a similar problem here Geant4 does not find Expat library and I followed the advice given. Since it's the first time I get into non-Windows OS, it is hard for me to understand some things. I changed the value to OFF but now I get the errors:
CMake Error at analysis/g4tools/CMakeLists.txt:36 (install):
install FILES given no DESTINATION
#but there is no CMakeLists.txt file in analysis/g4tools
CMake Error at analysis/CMakeLists.txt:36 (include):
include could not find load file:
Geant4MacroLibraryTargets
#but there is no CMakeLists.txt file in analysis
CMake Error at analysis/CMakeLists.txt:51 (GEANT_GLOBAL_LIBRARY_TARGET):
Unknown CMake command "GEANT4_GLOBAL_LIBRARY_TARGET"
#but there is no CMakeLists.txt file in analysis
Any help is welcome
I'm trying to compile a simple Hello_world example using the Smooth component (https://github.com/PerMalmberg/Smooth), and get error: include could not find load file:
../lib/compiler_options.cmake.
It seems that COMPONENT_DIR is not set, but I'm not aware whether/where to set this, or where this should have been set.
I've been staring at this too long, and am not finding the (apparently) obvious problem. Anyone any thoughts?
ERROR
Note: You are using Python 3.8.0. Python 3 support is new, please report any problems you encounter. Search for 'Setting
the Python Interpreter' in the ESP-IDF docs if you want to use Python 2.7.
Checking Python dependencies...
Python requirements from C:\Esp32_tools\esp-idf-v3.3\requirements.txt are satisfied.
Running cmake in directory C:\Temp\esp\testCPP\build
Executing "cmake -G Ninja -DPYTHON_DEPS_CHECKED=1 -DESP_PLATFORM=1 --warn-uninitialized C:\Temp\esp\testCPP"...
Warn about uninitialized values.
-- Building for target esp32
-- ccache will be used for faster builds
CMake Error at C:/Temp/esp/testCPP/externals/smooth/smooth_component/CMakeLists.txt:21 (include):
include could not find load file:
../lib/compiler_options.cmake
Call Stack (most recent call first):
C:/Esp32_tools/esp-idf-v3.3/tools/cmake/scripts/expand_requirements.cmake:107 (include)
C:/Esp32_tools/esp-idf-v3.3/tools/cmake/scripts/expand_requirements.cmake:217 (expand_component_requirements)`
CMake Error at C:/Esp32_tools/esp-idf-v3.3/CMakeLists.txt:39 (message):
Failed to expand component requirements
VERSION
C:\Temp\esp\testCPP>cmake --version
cmake version 3.13.4
CMake suite maintained and supported by Kitware (kitware.com/cmake).
CMakeLists.txt
set(CMAKE_CXX_STANDARD 17)
if(${ESP_PLATFORM})
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
# Include Smooth as a component
set(EXTRA_COMPONENT_DIRS
externals/smooth/smooth_component)
project(name_of_your_project)
else()
# Empty project when not building for ESP (i.e. when loading the project into an IDE with already configured tool chains for native Linux)
endif()```
CMake Error at C:/Esp32_tools/esp-idf-v3.3/CMakeLists.txt:39 (message):
Failed to expand component requirements
You are missing this line in CMakeLists.txt
https://github.com/espressif/esp-idf/blob/master/examples/get-started/hello_world/CMakeLists.txt#L3
Since yesterday none of my packages containing tests build. Catkin complains it cannot find gtest when using catkin_add_gtests(), since GTEST_FOUND is FALSE. You can see this in the error msg below, with the custom output I added to my CMakeLists. Up to yesterday, GTEST_FOUND was TRUE when catkin_add_gtests() was called.
This is the error I always get. In this case I'm trying to build a mockup package on a clean catkin workspace:
Errors << silly_pkg:cmake /home/paco/catkin_ws2/logs/silly_pkg/build.cmake.002.log
Not searching for unused variables given on the command line.
Re-run cmake no build system arguments
-- Using CATKIN_DEVEL_PREFIX: /home/paco/catkin_ws2/devel/.private/silly_pkg
-- Using CMAKE_PREFIX_PATH: /home/paco/catkin_ws2/devel;/opt/ros/kinetic
-- This workspace overlays: /home/paco/catkin_ws2/devel;/opt/ros/kinetic
-- Using PYTHON_EXECUTABLE: /usr/bin/python
-- Using Debian Python package layout
-- Using empy: /usr/bin/empy
-- Using CATKIN_ENABLE_TESTING: ON
-- Call enable_testing()
-- Using CATKIN_TEST_RESULTS_DIR: /home/paco/catkin_ws2/build/silly_pkg/test_results
-- Using Python nosetests: /usr/bin/nosetests-2.7
-- catkin 0.7.11
-- GTEST_FOUND: FALSE
CMake Warning at /opt/ros/kinetic/share/catkin/cmake/test/gtest.cmake:149 (message):
skipping gtest 'test_silly_pkg' in project 'silly_pkg' because gtest was
not found
Call Stack (most recent call first):
/opt/ros/kinetic/share/catkin/cmake/test/gtest.cmake:79 (_catkin_add_executable_with_google_test)
/opt/ros/kinetic/share/catkin/cmake/test/gtest.cmake:28 (_catkin_add_google_test)
CMakeLists.txt:28 (catkin_add_gtest)
CMake Error at /home/paco/catkin_ws2/src/silly_pkg/CMakeLists.txt:33 (target_link_libraries):
Cannot specify link libraries for target "test_silly_pkg" which is not
built by this project.
-- Configuring incomplete, errors occurred!
See also "/home/paco/catkin_ws2/build/silly_pkg/CMakeFiles/CMakeOutput.log".
See also "/home/paco/catkin_ws2/build/silly_pkg/CMakeFiles/CMakeError.log".
cd /home/paco/catkin_ws2/build/silly_pkg; catkin build --get-env silly_pkg | catkin env -si /usr/bin/cmake /home/paco/catkin_ws2/src/silly_pkg --no-warn-unused-cli -DCATKIN_DEVEL_PREFIX=/home/paco/catkin_ws2/devel/.private/silly_pkg -DCMAKE_INSTALL_PREFIX=/home/paco/catkin_ws2/install; cd -
I am using catkin 0.7.11, libgtest-dev 1.7.0 and cmake 3.5.1. I use ROS Kinetic with Ubuntu 16.04. The only thing I did yesterday was reinstalling ROS Kinetic, but the package versions are exactly the same. Did anybody have this problem? Do you have any ideas on what could be happening?
EDIT 3/09/18:
By comparing with a functional catkin+gtest workspace in a different computer, I found out that the main difference is in the results of /opt/ros/kinetic/share/catkin/cmake/test/gtest.cmake. In the functional workspace, line 292 evaluates to TRUE (gtest/gmock is not a target) while in my workspace it evaluates to FALSE. This is because in my workspace running find_package(GMock QUIET) (line 287) sets gmock and gtest as imported targets, which does not happen in the other computer. Why is this different?
Thanks TikO for your help!
Since you wrote that cmake does not find the libraries and that you have reinstalled Kinetic, I assume that you have a freshly installed machine or wiped out gtest libraries by accident.
If you install libgtest-dev, you only get the sources which you need to build and install like this:
sudo apt-get install libgtest-dev
mkdir /tmp/gtest_build && cd /tmp/gtest_build
cmake /usr/src/gtest
make
#copy or symlink libgtest.a and ligtest_main.a to /usr/lib folder
sudo cp *.a /usr/lib
After this routine, you should be able to build again without cmake complaining.
Optional
If you have limited rights on your machine and you are not allowed to install the libraries in that way, just copy them into some home folder like
mkdir ~/lib && cp *.a ~/lib
But be aware of the fact, that you have to call catkin in the following way:
LIBRARY_PATH=~/lib GTEST_ROOT=~/lib catkin_make
LIBRARY_PATH tells the linker where to find the libraries, while GTEST_ROOT gives cmake the location hints for it's checks.
Reference: https://github.com/tik0/gtest_ros_example
SOLUTION FOUND
gmock and gtest were being set to imported target because the suggested manual compilation of libgtest had created a FindGMock.cmake file inside /usr/share/cmake-3.5/Modules. This file was being called by the find(GMock QUIET)
in catkin_add_gtests(), therefore setting the imported target. Just deleting FindGMock.cmake solved the issue.
I'm trying to build my own project that use LLVM. I downloaded the source code and the precompiled package on the official web site (last version).
http://releases.llvm.org/download.html
I downloaded :
LLVM source code
Clang for Windows (64-bit)
FYI, I don't build LLVM... only want to use it !
I followed the instruction here :
http://llvm.org/docs/CMake.html#embedding-llvm-in-your-project
in the section : "Embedding LLVM in your project"
So, I added this code :
find_package(LLVM REQUIRED CONFIG)
message(STATUS "Found LLVM ${LLVM_PACKAGE_VERSION}")
message(STATUS "Using LLVMConfig.cmake in: ${LLVM_DIR}")
message("LLVM_INCLUDE_DIRS=${LLVM_INCLUDE_DIRS}")
message("LLVM_DEFINITIONS=${LLVM_DEFINITIONS}")
But I got several cmake error messages, here is my output :
-- Using LLVMConfig.cmake in: C:\\Luciad_src\\libs\\LLVM\\cmake\\modules
LLVM_INCLUDE_DIRS=
LLVM_DEFINITIONS=
CMake Error at C:/Luciad_src/libs/LLVM/cmake/modules/LLVM-Config.cmake:31 (list):
list sub-command REMOVE_ITEM requires two or more arguments.
Call Stack (most recent call first):
C:/Luciad_src/libs/LLVM/cmake/modules/LLVM-Config.cmake:256 (is_llvm_target_library)
components/query/CMakeLists.txt:15 (llvm_map_components_to_libnames)
Is there a problem with my script, or the packages I use ? Any idea ?
Thanks for your help
You can have the LLVM as binary or source package.
The binary package does not include CMake support. If you compare both installations (binary on the left, source after building and installing it on the right) you can see the difference:
LLVM-5.0.0-win64.exe
<=> llvm-5.0.1.src.tar.xz (build and installed)
So you need to build and install the source package first to get CMake support. On my Windows machine I needed a cmd shell with administrator rights, a Visual Studio installation, go to the downloaded and extracted sources and do:
> mkdir mybuilddir
> cd mybuilddir
> cmake ..
> cmake --build . --config Release --target INSTALL
If I now use your CMake example I get:
-- Found LLVM 5.0.1
-- Using LLVMConfig.cmake in: C:/Program Files (x86)/LLVM/lib/cmake/llvm
LLVM_INCLUDE_DIRS=C:/Program Files (x86)/LLVM/include
LLVM_DEFINITIONS=-DLLVM_BUILD_GLOBAL_ISEL -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_DEPRECATE -D_CRT_NONSTDC_NO_WARNINGS -D_SCL_SECURE_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS -DUNICODE -D_UNICODE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
-- Configuring done
Firstly, I have installed MinGW from https://sourceforge.net/projects/mingw/files/ and the mingw32-gcc-g++ and mingw32-gcc-objs with it. I have added C:\MinGW\bin to my path.
Secondly, I have installed Git for windows (not really important, the result is the same on cmd.exe).
Thirdly, I have installed the complete package "make" with http://gnuwin32.sourceforge.net/packages/make.htm
After that, I have installed cmake 3.5.1 with the .msi.
But when I run cmake ../src the result is :
-- The C compiler identification is unknown
-- The CXX compiler identification is unknown
CMake Error at CMakeLists.txt:5 (project):
No CMAKE_C_COMPILER could be found.
CMake Error at CMakeLists.txt:5 (project):
No CMAKE_CXX_COMPILER could be found.
-- Configuring incomplete, errors occurred!
See also "C:/Users/pauka/Dropbox/ETUDE/SRI/S8/STA_Stage/sources/tests/bin/CMakeFiles/CMakeOutput.log".
See also "C:/Users/pauka/Dropbox/ETUDE/SRI/S8/STA_Stage/sources/tests/bin/CMakeFiles/CMakeError.log".
So cmake can't find gcc or g++. But when I run gcc -version, the output is good... What should I configure for cmake ?
My CMakeLists.txt is :
# Ajustez en fonction de votre version de CMake
cmake_minimum_required (VERSION 2.8)
# Nom du projet
project (main)
find_package (OpenCV REQUIRED)
# Exécutable "main", compilé à partir du fichier main.cpp
add_executable (tracking_color tracking_color.cpp)
add_executable (feuille feuille.cpp)
add_executable (detect_circles detect_circles.cpp)
add_executable (segmentation segmentation.cpp)
add_executable (watershed_perso watershed_perso.cpp)
add_executable (main main.cpp utils.h)
add_executable (info_coins info_coins.cpp)
# main sera linké avec les bibliothèques d'OpenCV
target_link_libraries (tracking_color ${OpenCV_LIBS})
target_link_libraries (feuille ${OpenCV_LIBS})
target_link_libraries (detect_circles ${OpenCV_LIBS})
target_link_libraries (segmentation ${OpenCV_LIBS})
target_link_libraries (watershed_perso ${OpenCV_LIBS})
target_link_libraries (info_coins ${OpenCV_LIBS})
target_link_libraries (main ${OpenCV_LIBS})
Ok, shame on me,
I had to restart my computer and select "MinGW Makefiles" in the CMake GUI. Click Configure, and after that Generate.
Next, you must not use Git for windows because there is sh.exe and it's a cmake bug.
PS: to use OpenCV, you must compile it :
cd C:\opencv
mkdir my_build
cd my_build
cmake -G "MinGW Makefiles" ../sources
mingw32-make # took 2 hours on my computer
and next add, C:\opencv\my_build and C:\opencv\my_build\bin to the system path.
You can try setting manually the cxx path, see CMAKE_C_COMPILER from link which tells you more or less link this:
CXX=C:\path\to\g++ cmake ..
But, I would recommend you to see why cmake doesn't recognize your cxx compiler. I would double check your environment paths.
Maybe not the best answer but get things going. Install Bash On Ubuntu On Windows and install cmake and make using sudo apt-get install cmake and sudo apt-get install build-essential if you don't already have them installed. However, Bash On Ubuntu On Windows only comes with Windows 10 and for accessing a specific drive you should use /mnt/c instead of C:\
Follow this official tutorial to install Bash On Ubuntu On Windows.
mona#DESKTOP-0JQ770H:/mnt/c$ cmake -version
cmake version 2.8.12.2
mona#DESKTOP-0JQ770H:/mnt/c$ make -version
GNU Make 3.81
Copyright (C) 2006 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.
There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE.
This program built for x86_64-pc-linux-gnu
Additionally, of course you can install git in Bash On Ubuntu On Windows
sudo apt-get install git
mona#DESKTOP-0JQ770H:/mnt/c$ git --version
git version 1.9.1
though I don't suggest using a Linux-based git for pushing to github for a Windows specific SDK/code. I would still stick to Git Bash for dealing with git.
*I used to use CMAKE GUI for dealing with CMake in Windows 10 and then port my stuff to Visual Studio. That is also a neat solution depending on your codebase.