update build.yml and add .gitignore (#54)

* update build.yml and add .gitignore

* update gcc to v14 on macos

Author: shenxianpeng

.github/workflows/build.yml

@@ -62,7 +62,7 @@ jobs:
             dotexe: ''
             shacmd: 'sha512sum'
           - os: macosx
-            runner: macos-14
+            runner: macos-13 # macos intel
             os-cmake-args: '-DCMAKE_CXX_FLAGS="-static-libgcc -static-libstdc++ -flto -ffunction-sections -fdata-sections" -DCMAKE_OSX_DEPLOYMENT_TARGET=11 ${MACOS_CMAKE_ARGS}'
             build-args: '-j$(sysctl -n hw.ncpu)'
             bindir: '/build/bin'
@@ -83,11 +83,12 @@ jobs:
       COMMON_CMAKE_ARGS: '-DBUILD_SHARED_LIBS=OFF -DLLVM_ENABLE_PROJECTS="clang;clang-tools-extra"'
       MACOS_CMAKE_ARGS: >
         -DCMAKE_BUILD_TYPE=MinSizeRel
-        -DCMAKE_CXX_COMPILER=g++-11
-        -DCMAKE_C_COMPILER=gcc-11
+        -DCMAKE_CXX_COMPILER=g++-14
+        -DCMAKE_C_COMPILER=gcc-14
         -DZSTD_STATIC_LINKING_ONLY=1
         -DLLVM_ENABLE_ASSERTIONS=OFF
         -DZLIB_USE_STATIC_LIBS=ON
+        -DLLVM_TARGETS_TO_BUILD=X86
       LINUX_CMAKE_ARGS: '-DCMAKE_BUILD_TYPE=MinSizeRel -DCMAKE_CXX_COMPILER=g++-10 -DCMAKE_C_COMPILER=gcc-10'
       RELEASE: '${{ matrix.release }}'
       suffix: '${{ matrix.clang-version }}_${{ matrix.os }}-amd64'
@@ -141,15 +142,12 @@ jobs:
       if: ${{ matrix.os == 'macosx' }}
       shell: bash
       run: |
-        sed -i.backup 's/gcc_eh.\*|/gcc_eh.*|gcc_ext.*|/g' "$(find /opt/homebrew/Cellar -name CMakeParseImplicitLinkInfo.cmake)"
-        brew install gcc@11
-    - name: Update homebrew
-      if: ${{ matrix.os == 'macosx' && matrix.clang-version >= '18' }}
-      shell: bash
-      run: |
-        brew update
-        brew upgrade
-        brew cleanup
+        BREW_PREFIX=$(brew --prefix)
+        FILES=$(find "$BREW_PREFIX" -name CMakeParseImplicitLinkInfo.cmake)
+        for file in $FILES; do
+          echo "Patching $file"
+          sed -i.backup 's/gcc_eh.*|/gcc_eh.*|gcc_ext.*|/g' "$file"
+        done
     - name: CMake
       run: cmake -S ${{ matrix.release }}/llvm -B ${{ matrix.release }}/build ${{ env.COMMON_CMAKE_ARGS }} ${{ matrix.os-cmake-args }} ${{ matrix.extra-cmake-args }}
     - name: Build

.gitignore

@@ -0,0 +1,3 @@
+# Python virtual environment
+venv/
+./venv/