ci: Use a C++20 compliant devtoolset on Linux

GCC/stdlibc++ 12 is supporting all of C++20 language features and most C++20 library features. See: https://access.redhat.com/documentation/en-us/red_hat_developer_toolset/12/html-single/user_guide/index See: https://en.cppreference.com/w/cpp/compiler_support/20#C.2B.2B20_library_features Signed-off-by: Julien Jerphanion <[email protected]> Co-authored-by: Alex Seaton <[email protected]>
man-group · Apr 23, 2024 · 5049da6 · 5049da6
1 parent 891b867
commit 5049da6
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/.github/workflows/build_steps.yml b/.github/workflows/build_steps.yml
@@ -112,6 +112,17 @@ jobs:
           du -m /mnt/usr/local/lib/ | sort -n | tail -n 50
           nohup rm -rf /mnt/usr/local/lib/android &
 
+      - name: Use a C++20 compliant devtoolset
+        if: matrix.os == 'linux'
+        run: |
+          yum update -y
+          yum install -y devtoolset-12
+          echo "CMAKE_C_COMPILER=/opt/rh/devtoolset-11/root/usr/bin/gcc" | tee -a $GITHUB_ENV
+          echo "CMAKE_CXX_COMPILER=/opt/rh/devtoolset-11/root/usr/bin/g++" | tee -a $GITHUB_ENV
+          echo "LD_LIBRARY_PATH=/opt/rh/devtoolset-11/root/usr/lib64:\
+          /opt/rh/devtoolset-11/root/usr/lib:/opt/rh/devtoolset-11/root/usr/lib64/dyninst:${LD_LIBRARY_PATH}" | tee -a $GITHUB_ENV
+          echo "/opt/rh/devtoolset-11/root/usr/bin" >> $GITHUB_PATH
+
       - name: Find and remove ccache # See PR: #945
         if: matrix.os == 'windows'
         run: rm $(which ccache) || true