Unable to run initial 'make' upon fresh clone of repo:

[Thridi]

Following is the complete output after fresh clone:

• git clone
• make cd /home/mordist/xania/cmake-build-debug && /usr/bin/cmake .. -DCMAKE_BUILD_TYPE=debug -DCMAKE_INSTALL_PREFIX=/home/mordist/xania/install -- The C compiler identification is GNU 9.3.0 -- The CXX compiler identification is GNU 9.3.0 -- Check for working C compiler: /usr/bin/cc -- Check for working C compiler: /usr/bin/cc -- works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Detecting C compile features -- Detecting C compile features - done -- Check for working CXX compiler: /usr/bin/c++ -- Check for working CXX compiler: /usr/bin/c++ -- works -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Detecting CXX compile features -- Detecting CXX compile features - done make[1]: Entering directory '/home/mordist/xania' Installing conda locally... /usr/bin/curl -sL --fail -m 120 --connect-timeout 3 --retry 3 --retry-max-time 360 https://repo.anaconda.com/miniconda/Miniconda3-py38_4.8.3-Linux-x86_64.sh -o /home/mordist/xania/.tools/conda-4.8.3/installer.sh /home/mordist/xania/.tools/conda-4.8.3/installer.sh -u -b -p /home/mordist/xania/.tools/conda-4.8.3 PREFIX=/home/mordist/xania/.tools/conda-4.8.3 Unpacking payload ... Collecting package metadata (current_repodata.json): ...working... done Solving environment: ...working... done

Package Plan ##

environment location: /home/mordist/xania/.tools/conda-4.8.3

added / updated specs:

• _libgcc_mutex==0.1=main
• ca-certificates==2020.1.1=0
• certifi==2020.4.5.1=py38_0
• cffi==1.14.0=py38he30daa8_1
• chardet==3.0.4=py38_1003
• conda-package-handling==1.6.1=py38h7b6447c_0
• conda==4.8.3=py38_0
• cryptography==2.9.2=py38h1ba5d50_0
• idna==2.9=py_1
• ld_impl_linux-64==2.33.1=h53a641e_7
• libedit==3.1.20181209=hc058e9b_0
• libffi==3.3=he6710b0_1
• libgcc-ng==9.1.0=hdf63c60_0
• libstdcxx-ng==9.1.0=hdf63c60_0
• ncurses==6.2=he6710b0_1
• openssl==1.1.1g=h7b6447c_0
• pip==20.0.2=py38_3
• pycosat==0.6.3=py38h7b6447c_1
• pycparser==2.20=py_0
• pyopenssl==19.1.0=py38_0
• pysocks==1.7.1=py38_0
• python==3.8.3=hcff3b4d_0
• readline==8.0=h7b6447c_0
• requests==2.23.0=py38_0
• ruamel_yaml==0.15.87=py38h7b6447c_0
• setuptools==46.4.0=py38_0
• six==1.14.0=py38_0
• sqlite==3.31.1=h62c20be_1
• tk==8.6.8=hbc83047_0
• tqdm==4.46.0=py_0
• urllib3==1.25.8=py38_0
• wheel==0.34.2=py38_0
• xz==5.2.5=h7b6447c_0
• yaml==0.1.7=had09818_2
• zlib==1.2.11=h7b6447c_3

The following NEW packages will be INSTALLED:

_libgcc_mutex pkgs/main/linux-64::_libgcc_mutex-0.1-main ca-certificates pkgs/main/linux-64::ca-certificates-2020.1.1-0 certifi pkgs/main/linux-64::certifi-2020.4.5.1-py38_0 cffi pkgs/main/linux-64::cffi-1.14.0-py38he30daa8_1 chardet pkgs/main/linux-64::chardet-3.0.4-py38_1003 conda pkgs/main/linux-64::conda-4.8.3-py38_0 conda-package-han~ pkgs/main/linux-64::conda-package-handling-1.6.1-py38h7b6447c_0 cryptography pkgs/main/linux-64::cryptography-2.9.2-py38h1ba5d50_0 idna pkgs/main/noarch::idna-2.9-py_1 ld_impl_linux-64 pkgs/main/linux-64::ld_impl_linux-64-2.33.1-h53a641e_7 libedit pkgs/main/linux-64::libedit-3.1.20181209-hc058e9b_0 libffi pkgs/main/linux-64::libffi-3.3-he6710b0_1 libgcc-ng pkgs/main/linux-64::libgcc-ng-9.1.0-hdf63c60_0 libstdcxx-ng pkgs/main/linux-64::libstdcxx-ng-9.1.0-hdf63c60_0 ncurses pkgs/main/linux-64::ncurses-6.2-he6710b0_1 openssl pkgs/main/linux-64::openssl-1.1.1g-h7b6447c_0 pip pkgs/main/linux-64::pip-20.0.2-py38_3 pycosat pkgs/main/linux-64::pycosat-0.6.3-py38h7b6447c_1 pycparser pkgs/main/noarch::pycparser-2.20-py_0 pyopenssl pkgs/main/linux-64::pyopenssl-19.1.0-py38_0 pysocks pkgs/main/linux-64::pysocks-1.7.1-py38_0 python pkgs/main/linux-64::python-3.8.3-hcff3b4d_0 readline pkgs/main/linux-64::readline-8.0-h7b6447c_0 requests pkgs/main/linux-64::requests-2.23.0-py38_0 ruamel_yaml pkgs/main/linux-64::ruamel_yaml-0.15.87-py38h7b6447c_0 setuptools pkgs/main/linux-64::setuptools-46.4.0-py38_0 six pkgs/main/linux-64::six-1.14.0-py38_0 sqlite pkgs/main/linux-64::sqlite-3.31.1-h62c20be_1 tk pkgs/main/linux-64::tk-8.6.8-hbc83047_0 tqdm pkgs/main/noarch::tqdm-4.46.0-py_0 urllib3 pkgs/main/linux-64::urllib3-1.25.8-py38_0 wheel pkgs/main/linux-64::wheel-0.34.2-py38_0 xz pkgs/main/linux-64::xz-5.2.5-h7b6447c_0 yaml pkgs/main/linux-64::yaml-0.1.7-had09818_2 zlib pkgs/main/linux-64::zlib-1.2.11-h7b6447c_3

Preparing transaction: ...working... done Executing transaction: ...working... done installation finished. Installing conan locally... /home/mordist/xania/.tools/conda-4.8.3/bin/pip install conan==1.27.1 Processing /home/mordist/.cache/pip/wheels/68/6d/3f/4c09c257be3c85248385d21f63bb79f8d8c1eccbe20f889edd/conan-1.27.1-py3-none-any.whl Requirement already satisfied: urllib3!=1.25.4,!=1.25.5 in ./.tools/conda-4.8.3/lib/python3.8/site-packages (from conan==1.27.1) (1.25.8) Collecting deprecation<2.1,>=2.0 Using cached deprecation-2.0.7-py2.py3-none-any.whl (11 kB) Requirement already satisfied: requests<3.0.0,>=2.8.1 in ./.tools/conda-4.8.3/lib/python3.8/site-packages (from conan==1.27.1) (2.23.0) Processing /home/mordist/.cache/pip/wheels/8e/70/28/3d6ccd6e315f65f245da085482a2e1c7d14b90b30f239e2cf4/future-0.18.2-py3-none-any.whl Processing /home/mordist/.cache/pip/wheels/ba/28/ae/2185d43c2960e77cd5db53097630625ca1ea502f2ea668373d/pluginbase-0.7-py3-none-any.whl Processing /home/mordist/.cache/pip/wheels/13/90/db/290ab3a34f2ef0b5a0f89235dc2d40fea83e77de84ed2dc05c/PyYAML-5.3.1-cp38-cp38-linux_x86_64.whl Collecting bottle<0.13,>=0.12.8 Using cached bottle-0.12.18-py3-none-any.whl (89 kB) Collecting fasteners>=0.14.1 Using cached fasteners-0.15-py2.py3-none-any.whl (23 kB) Requirement already satisfied: tqdm<5,>=4.28.1 in ./.tools/conda-4.8.3/lib/python3.8/site-packages (from conan==1.27.1) (4.46.0) Collecting node-semver==0.6.1 Using cached node_semver-0.6.1-py3-none-any.whl (10 kB) Collecting distro<1.2.0,>=1.0.2 Using cached distro-1.1.0-py2.py3-none-any.whl (16 kB) Collecting Jinja2<3,>=2.3 Using cached Jinja2-2.11.2-py2.py3-none-any.whl (125 kB) Collecting python-dateutil<3,>=2.7.0 Using cached python_dateutil-2.8.1-py2.py3-none-any.whl (227 kB) Collecting pygments<3.0,>=2.0 Using cached Pygments-2.7.1-py3-none-any.whl (944 kB) Collecting colorama<0.5.0,>=0.3.3 Using cached colorama-0.4.3-py2.py3-none-any.whl (15 kB) Processing /home/mordist/.cache/pip/wheels/3e/7d/0c/8b312f72847c8301f68a74eba1379133509a9ef17f26b62cc8/patch_ng-1.17.4-py3-none-any.whl Collecting PyJWT<2.0.0,>=1.4.0 Using cached PyJWT-1.7.1-py2.py3-none-any.whl (18 kB) Requirement already satisfied: six<=1.14.0,>=1.10.0 in ./.tools/conda-4.8.3/lib/python3.8/site-packages (from conan==1.27.1) (1.14.0) Collecting packaging Using cached packaging-20.4-py2.py3-none-any.whl (37 kB) Requirement already satisfied: certifi>=2017.4.17 in ./.tools/conda-4.8.3/lib/python3.8/site-packages (from requests<3.0.0,>=2.8.1->conan==1.27.1) (2020.4.5.1) Requirement already satisfied: chardet<4,>=3.0.2 in ./.tools/conda-4.8.3/lib/python3.8/site-packages (from requests<3.0.0,>=2.8.1->conan==1.27.1) (3.0.4) Requirement already satisfied: idna<3,>=2.5 in ./.tools/conda-4.8.3/lib/python3.8/site-packages (from requests<3.0.0,>=2.8.1->conan==1.27.1) (2.9) Collecting monotonic>=0.1 Using cached monotonic-1.5-py2.py3-none-any.whl (5.3 kB) Collecting MarkupSafe>=0.23 Using cached MarkupSafe-1.1.1-cp38-cp38-manylinux1_x86_64.whl (32 kB) Collecting pyparsing>=2.0.2 Using cached pyparsing-2.4.7-py2.py3-none-any.whl (67 kB) Installing collected packages: pyparsing, packaging, deprecation, future, pluginbase, PyYAML, bottle, monotonic, fasteners, node-semver, distro, MarkupSafe, Jinja2, python-dateutil, pygments, colorama, patch-ng, PyJWT, conan Successfully installed Jinja2-2.11.2 MarkupSafe-1.1.1 PyJWT-1.7.1 PyYAML-5.3.1 bottle-0.12.18 colorama-0.4.3 conan-1.27.1 deprecation-2.0.7 distro-1.1.0 fasteners-0.15 future-0.18.2 monotonic-1.5 node-semver-0.6.1 packaging-20.4 patch-ng-1.17.4 pluginbase-0.7 pygments-2.7.1 pyparsing-2.4.7 python-dateutil-2.8.1 Installing clang format static binary locally... /usr/bin/curl -sL --fail -m 120 --connect-timeout 3 --retry 3 --retry-max-time 360 https://github.com/muttleyxd/clang-format-static-binaries/releases/download/master-5b56bb49/clang-format-10_linux-amd64 -o /home/mordist/xania/.tools/clang-format-10 make[1]: Leaving directory '/home/mordist/xania' -- Conan: checking conan executable -- Conan: Found program /home/mordist/xania/.tools/conda-4.8.3/bin/conan -- Conan: Version found Conan version 1.27.1

-- Conan: checking conan executable -- Conan: Found program /home/mordist/xania/.tools/conda-4.8.3/bin/conan -- Conan: Version found Conan version 1.27.1

-- Conan: Adding bincrafters remote repository (https://api.bintray.com/conan/bincrafters/public-conan) -- Conan: Automatic detection of conan settings from cmake -- Conan: Settings= -s;build_type=Debug;-s;compiler=gcc;-s;compiler.version=9;-s;compiler.libcxx=libstdc++11 -- Conan: checking conan executable -- Conan: Found program /home/mordist/xania/.tools/conda-4.8.3/bin/conan -- Conan: Version found Conan version 1.27.1

-- Conan executing: /home/mordist/xania/.tools/conda-4.8.3/bin/conan install /home/mordist/xania/conanfile.txt -s build_type=Debug -s compiler=gcc -s compiler.version=9 -s compiler.libcxx=libstdc++11 -g=cmake --build=missing ERROR: compiler not defined for compiler.libcxx Please define compiler value first too CMake Error at scripts/conan.cmake:404 (message): Conan install failed='1' Call Stack (most recent call first): scripts/conan.cmake:499 (conan_cmake_install) CMakeLists.txt:36 (conan_cmake_run)

-- Configuring incomplete, errors occurred! See also "/home/mordist/xania/cmake-build-debug/CMakeFiles/CMakeOutput.log". make: *** [Makefile:104: /home/mordist/xania/cmake-build-debug/CMakeCache.txt] Error 1

[mattgodbolt]

Thanks! I wonder what's going on there. Looks like conan hasn't been able to find a compiler on your system. What does which gcc and whichg++` say?

[Thridi]

which gcc /usr/bin/gcc which g++ /usr/bin/g++

[snellers]

Just out of interest, do you have a pre-existing custom setup for conan, created for another project? i.e. in ~/.conan/profiles or conan.conf ? I found one or two threads mentioning similar errors, and the workaround was to set up a profile.

[Thridi]

Well I initially was able to build, made some code changes and deleted the cloned repo. When I re-cloned the repo and tried to compile I got these errors. So yes there is a profile which was created the first time I cloned the repo. I'll try removing the profile and starting from scratch.

[Thridi]

That was it. Everything ran as expected after I removed the ~/.conan directory. Not sure why this would happen as the only time I have ever used conan is with this repo, so why would it fail on a second build.