Replacing ICC C++14 with C++17 (#3570)

* Replacing ICC C++14 with C++17

* ICPC: -diag-disable:conversion

Try to suppress the `-Werror-all` promotion in `#include <variant>`

* Trying `-DPYBIND11_WERROR=OFF`

* Trying `-Wno-conversion` (todo: make specific to C++17 if it works)

* Inserting -Wno-conversion only for C++17

Co-authored-by: Axel Huebl <axel.huebl@plasma.ninja>
This commit is contained in:
Ralf W. Grosse-Kunstleve 2022-01-11 12:13:02 -08:00 committed by GitHub
parent ef070f7750
commit f588810871
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2 changed files with 14 additions and 11 deletions

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@ -559,37 +559,37 @@ jobs:
set +e; source /opt/intel/oneapi/setvars.sh; set -e
cmake --build build-11 --target test_cmake_build
- name: Configure C++14
- name: Configure C++17
run: |
set +e; source /opt/intel/oneapi/setvars.sh; set -e
cmake -S . -B build-14 \
cmake -S . -B build-17 \
-DPYBIND11_WERROR=ON \
-DDOWNLOAD_CATCH=ON \
-DDOWNLOAD_EIGEN=OFF \
-DCMAKE_CXX_STANDARD=14 \
-DCMAKE_CXX_STANDARD=17 \
-DCMAKE_CXX_COMPILER=$(which icpc) \
-DPYTHON_EXECUTABLE=$(python3 -c "import sys; print(sys.executable)")
- name: Build C++14
- name: Build C++17
run: |
set +e; source /opt/intel/oneapi/setvars.sh; set -e
cmake --build build-14 -j 2 -v
cmake --build build-17 -j 2 -v
- name: Python tests C++14
- name: Python tests C++17
run: |
set +e; source /opt/intel/oneapi/setvars.sh; set -e
sudo service apport stop
cmake --build build-14 --target check
cmake --build build-17 --target check
- name: C++ tests C++14
- name: C++ tests C++17
run: |
set +e; source /opt/intel/oneapi/setvars.sh; set -e
cmake --build build-14 --target cpptest
cmake --build build-17 --target cpptest
- name: Interface test C++14
- name: Interface test C++17
run: |
set +e; source /opt/intel/oneapi/setvars.sh; set -e
cmake --build build-14 --target test_cmake_build
cmake --build build-17 --target test_cmake_build
# Testing on CentOS (manylinux uses a centos base, and this is an easy way

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@ -327,6 +327,9 @@ function(pybind11_enable_warnings target_name)
elseif(CMAKE_CXX_COMPILER_ID MATCHES "(GNU|Clang|IntelLLVM)")
target_compile_options(${target_name} PRIVATE -Werror)
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
if(CMAKE_CXX_STANDARD EQUAL 17) # See PR #3570
target_compile_options(${target_name} PRIVATE -Wno-conversion)
endif()
target_compile_options(
${target_name}
PRIVATE