Update CI workflow to use Ubuntu 22.04 and downgrade Clang to version 14 for both x86_64 and arm64 builds. Adjust installation commands and CMake configurations accordingly.

Author: pylakey

.github/workflows/CI.yml

@@ -9,7 +9,7 @@ on:
 jobs:
   build_ubuntu_x86_64:
     name: Build Linux x86_64
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-22.04
     steps:
       - name: Check out repository
         uses: actions/checkout@v4
@@ -19,12 +19,12 @@ jobs:
       - name: Build TDLib x86_64
         env:
           CXXFLAGS: "-stdlib=libc++"
-          CC: "/usr/bin/clang-18"
-          CXX: "/usr/bin/clang++-18"
+          CC: "/usr/bin/clang-14"
+          CXX: "/usr/bin/clang++-14"
         run: |
-          sudo apt-get update && sudo apt-get install -y --no-install-recommends make zlib1g-dev libssl-dev gperf php-cli cmake clang-18 libc++-18-dev libc++abi-18-dev
+          sudo apt-get update && sudo apt-get install -y --no-install-recommends make zlib1g-dev libssl-dev gperf php-cli cmake clang-14 libc++-14-dev libc++abi-14-dev
           mkdir build
-          cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX:PATH=../tdlib_install_x86_64 -DTD_ENABLE_LTO=ON -DCMAKE_AR=/usr/bin/llvm-ar-18 -DCMAKE_NM=/usr/bin/llvm-nm-18 -DCMAKE_OBJDUMP=/usr/bin/llvm-objdump-18 -DCMAKE_RANLIB=/usr/bin/llvm-ranlib-18 -S ./tdlib -B ./build
+          cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX:PATH=../tdlib_install_x86_64 -DTD_ENABLE_LTO=ON -DCMAKE_AR=/usr/bin/llvm-ar-14 -DCMAKE_NM=/usr/bin/llvm-nm-14 -DCMAKE_OBJDUMP=/usr/bin/llvm-objdump-14 -DCMAKE_RANLIB=/usr/bin/llvm-ranlib-14 -S ./tdlib -B ./build
           cmake --build ./build --target tdjson --parallel $(nproc)
           strip --strip-all ./build/libtdjson.so.*
           mv -v ./build/libtdjson.so.* ./build/libtdjson_linux_amd64.so
@@ -37,7 +37,7 @@ jobs:
 
   build_ubuntu_arm64:
     name: Build Linux arm64
-    runs-on: ubuntu-latest-arm64
+    runs-on: ubuntu-22.04-arm
     steps:
       - name: Check out repository
         uses: actions/checkout@v4
@@ -47,12 +47,12 @@ jobs:
       - name: Build TDLib arm64
         env:
           CXXFLAGS: "-stdlib=libc++"
-          CC: "/usr/bin/clang-18"
-          CXX: "/usr/bin/clang++-18"
+          CC: "/usr/bin/clang-14"
+          CXX: "/usr/bin/clang++-14"
         run: |
-          sudo apt-get update && sudo apt-get install -y --no-install-recommends make zlib1g-dev libssl-dev gperf php-cli cmake clang-18 libc++-18-dev libc++abi-18-dev
+          sudo apt-get update && sudo apt-get install -y --no-install-recommends make zlib1g-dev libssl-dev gperf php-cli cmake clang-14 libc++-14-dev libc++abi-14-dev
           mkdir build
-          cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX:PATH=../tdlib_install_arm64 -DTD_ENABLE_LTO=ON -DCMAKE_AR=/usr/bin/llvm-ar-18 -DCMAKE_NM=/usr/bin/llvm-nm-18 -DCMAKE_OBJDUMP=/usr/bin/llvm-objdump-18 -DCMAKE_RANLIB=/usr/bin/llvm-ranlib-18 -S ./tdlib -B ./build
+          cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX:PATH=../tdlib_install_arm64 -DTD_ENABLE_LTO=ON -DCMAKE_AR=/usr/bin/llvm-ar-14 -DCMAKE_NM=/usr/bin/llvm-nm-14 -DCMAKE_OBJDUMP=/usr/bin/llvm-objdump-14 -DCMAKE_RANLIB=/usr/bin/llvm-ranlib-14 -S ./tdlib -B ./build
           cmake --build ./build --target tdjson --parallel $(nproc)
           strip --strip-all ./build/libtdjson.so.*
           mv -v ./build/libtdjson.so.* ./build/libtdjson_linux_arm64.so