drogon
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20 hours ago •
drogonframework
drogonframework
Linux and windows Problem to build Simple project using "./drogon_ctl create project" getting : Unknown CMake command "drogon_create_views".
in linux using :
vagrant@vagrant:~/cpp/test_web/build$ g++ --version
g++ (Ubuntu 10.3.0-1ubuntu1~18.04~1) 10.3.0
Copyright (C) 2020 Free Software Foundation, Inc.
OS :
vagrant@vagrant:~/cpp/test_web/build$ cat /etc/os-release
NAME="Ubuntu"
VERSION="18.04.6 LTS (Bionic Beaver)"
ID=ubuntu
this is looks like broken both in windows and linux after compiling the framework in linux ( easy ) and windows VSC++ ( not strath forward alot of manual work )
im come to the point of creating the project and compile but in both windows and linux im getting problems . i added the drogon dir inside the third_party vased on this issue : https://github.com/drogonframework/drogon/issues/627 also removed from the CMakeLists.txt the 2 linles
But i like first to fix it in linux but notice that i verified it and in windows its the same prblem with the same error
See content :
cmake_minimum_required(VERSION 3.5)
project(/home/vagrant/cpp/drogon/test_web CXX)
include(CheckIncludeFileCXX)
check_include_file_cxx(any HAS_ANY)
check_include_file_cxx(string_view HAS_STRING_VIEW)
check_include_file_cxx(coroutine HAS_COROUTINE)
if (NOT "${CMAKE_CXX_STANDARD}" STREQUAL "")
# Do nothing
elseif (HAS_ANY AND HAS_STRING_VIEW AND HAS_COROUTINE)
set(CMAKE_CXX_STANDARD 20)
elseif (HAS_ANY AND HAS_STRING_VIEW)
set(CMAKE_CXX_STANDARD 17)
else ()
set(CMAKE_CXX_STANDARD 14)
endif ()
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
add_executable(${PROJECT_NAME} main.cc)
# ##############################################################################
# If you include the drogon source code locally in your project, use this method
# to add drogon
# add_subdirectory(drogon)
# target_link_libraries(${PROJECT_NAME} PRIVATE drogon)
#
# and comment out the following lines
#find_package(Drogon CONFIG REQUIRED)
#target_link_libraries(${PROJECT_NAME} PRIVATE Drogon::Drogon)
# ##############################################################################
if (CMAKE_CXX_STANDARD LESS 17)
# With C++14, use boost to support any, string_view and filesystem
message(STATUS "use c++14")
find_package(Boost 1.61.0 REQUIRED)
target_link_libraries(${PROJECT_NAME} PUBLIC Boost::boost)
elseif (CMAKE_CXX_STANDARD LESS 20)
message(STATUS "use c++17")
else ()
message(STATUS "use c++20")
endif ()
aux_source_directory(controllers CTL_SRC)
aux_source_directory(filters FILTER_SRC)
aux_source_directory(plugins PLUGIN_SRC)
aux_source_directory(models MODEL_SRC)
drogon_create_views(${PROJECT_NAME} ${CMAKE_CURRENT_SOURCE_DIR}/views
${CMAKE_CURRENT_BINARY_DIR})
# use the following line to create views with namespaces.
# drogon_create_views(${PROJECT_NAME} ${CMAKE_CURRENT_SOURCE_DIR}/views
# ${CMAKE_CURRENT_BINARY_DIR} TRUE)
target_include_directories(${PROJECT_NAME}
PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
${CMAKE_CURRENT_SOURCE_DIR}/models)
target_sources(${PROJECT_NAME}
PRIVATE
${SRC_DIR}
${CTL_SRC}
${FILTER_SRC}
${PLUGIN_SRC}
${MODEL_SRC})
# ##############################################################################
# uncomment the following line for dynamically loading views
# set_property(TARGET ${PROJECT_NAME} PROPERTY ENABLE_EXPORTS ON)
# ##############################################################################
add_subdirectory(test)
├── CMakeLists.txt
├── config.json
├── controllers
├── filters
├── main.cc
├── models
│ └── model.json
├── plugins
├── test
│ ├── CMakeLists.txt
│ └── test_main.cc
├── third_party
│ └── drogon
│ ├── build
│ ├── build_debug
│ ├── build.sh
│ ├── ChangeLog.md
│ ├── cmake
│ ├── CMakeLists.txt
│ ├── cmake_modules
│ ├── conanfile.txt
│ ├── config.example.json
│ ├── _config.yml
│ ├── CONTRIBUTING.md
│ ├── docker
│ ├── drogon_ctl
│ ├── drogon.jpg
│ ├── examples
│ ├── format.sh
│ ├── lib
│ ├── LICENSE
│ ├── nosql_lib
│ ├── orm_lib
│ ├── README.md
│ ├── README.zh-CN.md
│ ├── README.zh-TW.md
│ ├── test
│ ├── test.sh
│ ├── test_web
│ ├── third_party
│ └── trantor
└── views
Im getting the error :
vagrant@vagrant:~/cpp/test_web/build$ cmake ..
CMake Error at CMakeLists.txt:22 (add_executable):
The target name "/home/vagrant/cpp/drogon/test_web" is reserved or not
valid for certain CMake features, such as generator expressions, and may
result in undefined behavior.
-- use c++17
CMake Error at CMakeLists.txt:52 (drogon_create_views):
Unknown CMake command "drogon_create_views".
-- Configuring incomplete, errors occurred!
See also "/home/vagrant/cpp/test_web/build/CMakeFiles/CMakeOutput.log".
See also "/home/vagrant/cpp/test_web/build/CMakeFiles/CMakeError.log".
you should add drogon subdirectory to your project
add_subdirectory(third_party/drogon)
target_link_libraries(${PROJECT_NAME} PRIVATE drogon)
it gives me new error: i changed to :
# │vagrant@vagrant:~/cpp/test_web2/build$ ls -l
# and comment out the following lines │total 0
#find_package(Drogon CONFIG REQUIRED) │vagrant@vagrant:~/cpp/test_web2/build$ ls -l
find_package(/home/vagrant/cpp/drogon CONFIG REQUIRED) │total 0
target_link_libraries(${PROJECT_NAME} PRIVATE Drogon::Drogon) │vagrant@vagrant:~/cpp/test_web2/build$ cd ..
gives me this error:
-- Looking for C++ include any - found
-- Looking for C++ include string_view
-- Looking for C++ include string_view - found
-- Looking for C++ include coroutine
-- Looking for C++ include coroutine - not found
CMake Error at CMakeLists.txt:32 (find_package):
Could not find a package configuration file provided by
"/home/vagrant/cpp/drogon" with any of the following names:
/home/vagrant/cpp/drogonConfig.cmake
/home/vagrant/cpp/drogon-config.cmake
Add the installation prefix of "/home/vagrant/cpp/drogon" to
CMAKE_PREFIX_PATH or set "/home/vagrant/cpp/drogon_DIR" to a directory
containing one of the above files. If "/home/vagrant/cpp/drogon" provides
a separate development package or SDK, be sure it has been installed.
-- Configuring incomplete, errors occurred!
See also "/home/vagrant/cpp/test_web/build/CMakeFiles/CMakeOutput.log".
See also "/home/vagrant/cpp/test_web/build/CMakeFiles/CMakeError.log".
those files i can't find
/home/vagrant/cpp/drogonConfig.cmake
/home/vagrant/cpp/drogon-config.cmake
In windows i had to add those lines to the cmakefile :
if(MSVC)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /std:c++20")
set(CMAKE_CXX_STANDARD 20)
endif(MSVC)
and comment this line
#add_subdirectory(test)
and this line :
#drogon_create_views(${PROJECT_NAME} ${CMAKE_CURRENT_SOURCE_DIR}/views
# ${CMAKE_CURRENT_BINARY_DIR})
but the sln file created without any include directories in the project files
If you have drogon installed in your OS, use the find_package command
find_package(Drogon CONFIG REQUIRED)
target_link_libraries(${PROJECT_NAME} PRIVATE Drogon::Drogon)
Or if you want to compile the drogon source code with your application, use the add_subdirectory command.
this is what i did i have compiled dorgon located in : /home/vagrant/cpp/drogon
vagrant@vagrant:~/cpp$ pwd
**/home/vagrant/cpp**
vagrant@vagrant:~/cpp$ tree -L 1 drogon/
drogon/
├── build
├── build_debug
├── build.sh
├── ChangeLog.md
├── cmake
├── CMakeLists.txt
├── cmake_modules
├── conanfile.txt
├── config.example.json
├── _config.yml
├── CONTRIBUTING.md
├── docker
├── drogon_ctl
├── drogon.jpg
├── examples
├── format.sh
├── lib
├── LICENSE
├── nosql_lib
├── orm_lib
├── README.md
├── README.zh-CN.md
├── README.zh-TW.md
├── test
├── test.sh
├── test_web
├── third_party
└── trantor
this is what i did i have compiled dorgon located in : /home/vagrant/cpp/drogon
vagrant@vagrant:~/cpp$ pwd **/home/vagrant/cpp** vagrant@vagrant:~/cpp$ tree -L 1 drogon/ drogon/ ├── build ├── build_debug ├── build.sh ├── ChangeLog.md ├── cmake ├── CMakeLists.txt ├── cmake_modules ├── conanfile.txt ├── config.example.json ├── _config.yml ├── CONTRIBUTING.md ├── docker ├── drogon_ctl ├── drogon.jpg ├── examples ├── format.sh ├── lib ├── LICENSE ├── nosql_lib ├── orm_lib ├── README.md ├── README.zh-CN.md ├── README.zh-TW.md ├── test ├── test.sh ├── test_web ├── third_party └── trantor
Did you run make install?
no i did not , i have the drogon in the development dir why should i do install ?
@an-tao
i did what you suggest and run make install
but now when i run the make in my test project im getting :
make │-- Installing: /usr/local/include/trantor/utils/LogStream.h
[ 50%] Building CXX object CMakeFiles/test_web.dir/main.cc.o │-- Installing: /usr/local/include/trantor/utils/Logger.h
In file included from /usr/local/include/drogon/HttpBinder.h:25, │-- Installing: /usr/local/include/trantor/utils/MsgBuffer.h
from /usr/local/include/drogon/HttpAppFramework.h:21, │-- Installing: /usr/local/include/trantor/utils/NonCopyable.h
from /usr/local/include/drogon/drogon.h:23, │-- Installing: /usr/local/include/trantor/utils/ObjectPool.h
from /home/vagrant/cpp/test_web/main.cc:1: │-- Installing: /usr/local/include/trantor/utils/SerialTaskQueue.h
/usr/local/include/drogon/HttpRequest.h:26:10: fatal error: json/json.h: No such file or directory │-- Installing: /usr/local/include/trantor/utils/TaskQueue.h
26 | #include <json/json.h> │-- Installing: /usr/local/include/trantor/utils/TimingWheel.h
| ^~~~~~~~~~~~~ │-- Installing: /usr/local/include/trantor/utils/Utilities.h
compilation terminated. │-- Installing: /usr/local/lib/cmake/Trantor/TrantorConfig.cmake
CMakeFiles/test_web.dir/build.make:75: recipe for target 'CMakeFiles/test_web.dir/main.cc.o' failed │-- Installing: /usr/local/lib/cmake/Trantor/TrantorConfigVersion.cmake
make[2]: *** [CMakeFiles/test_web.dir/main.cc.o] Error 1 │-- Installing: /usr/local/lib/cmake/Trantor/Findc-ares.cmake
CMakeFiles/Makefile2:82: recipe for target 'CMakeFiles/test_web.dir/all' failed │-- Installing: /usr/local/lib/cmake/Trantor/TrantorTargets.cmake
make[1]: *** [CMakeFiles/test_web.dir/all] Error 2 │-- Installing: /usr/local/lib/cmake/Trantor/TrantorTargets-noconfig.cmake
Makefile:90: recipe for target 'all' failed │-- Installing: /usr/local/bin/drogon_ctl
make: *** [all] Error 2
looks like it is looking for the jsoncpp header file , isnt included in the cmake ? or am i doing something wrong here ? Thanks
If you add drogon by:
find_package(Drogon CONFIG REQUIRED)
target_link_libraries(${PROJECT_NAME} PRIVATE Drogon::Drogon)
The dependencies of drogon will be configured automatically.
now it is working linux , thanks! what about windows ? i dont want to use conan or vcpkg i cloned all the libarary's source code and compiled them ( jsoncpp , c-arais , zlib ) And currently i create the new project and add the link/headers manully . is it pusible to create the package authomatclly that include all the links path's and header paths ?