Opt compile time for Mac (#23453)

Signed-off-by: Enwei Jiao <enwei.jiao@zilliz.com>

.github/workflows/mac.yaml

@@ -19,7 +19,6 @@ on:
       - Makefile
       - '!**.md'
       - '!build/ci/jenkins/**'
-      # FIXME(wxyu): not need to run code check, update the ci-passed rules and remove these two lines
       - go.mod
       - go.sum
 
@@ -31,18 +30,6 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v2
-      - name: 'Generate CCache Hash'
-        env:
-          CORE_HASH: ${{ hashFiles( 'internal/core/**/*.cpp', 'internal/core/**/*.cc', 'internal/core/**/*.c', 'internal/core/**/*.h', 'internal/core/**/*.hpp', 'internal/core/**/CMakeLists.txt') }}
-        run: |
-          echo "corehash=${CORE_HASH}" >> $GITHUB_ENV
-          echo "Set CCache hash to ${CORE_HASH}"
-      - name: Mac Cache CCache Volumes
-        uses: pat-s/always-upload-cache@v3
-        with:
-          path: /var/tmp/ccache
-          key: macos-ccache-${{ env.corehash }}
-          restore-keys: macos-ccache-
       - name: Setup Go environment
         uses: actions/setup-go@v2.2.0
         with:
@@ -56,22 +43,18 @@ jobs:
       - name: Mac Cache Conan Packages
         uses: pat-s/always-upload-cache@v3
         with:
-          path: ~/.conan
-          key: macos-conan-${{ hashFiles('internal/core/conanfile.*') }}
-          restore-keys: macos-conan-
+          path: ~/.conan/data
+          key: macos-conan
+
       - name: Code Check
         env:
-          CCACHE_DIR: /var/tmp/ccache
-          CCACHE_COMPILERCHECK: content
-          CCACHE_COMPRESS: 1
-          CCACHE_COMPRESSLEVEL: 5
-          CCACHE_MAXSIZE: 2G
+          BUILD_CACHE: sccache
+          AWS_ACCESS_KEY_ID: ${{ secrets.BUILD_CACHE_S3_AK }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.BUILD_CACHE_S3_SK }}
+          SCCACHE_BUCKET: milvus-github-action-build-cache
+          SCCACHE_REGION: us-west-2
         run: |
-          if [[ ! -d "/var/tmp/ccache" ]];then
-            mkdir -p /var/tmp/ccache
-          fi
-          ls -alh /var/tmp/ccache
-          brew install libomp ninja openblas ccache pkg-config
+          brew install libomp ninja openblas sccache pkg-config
           pip3 install conan==1.58.0
           if [[ ! -d "/usr/local/opt/llvm" ]]; then
             ln -s /usr/local/opt/llvm@14 /usr/local/opt/llvm

internal/core/CMakeLists.txt

@@ -95,7 +95,6 @@ set( CMAKE_PREFIX_PATH ${CMAKE_PREFIX_PATH} ${CONAN_PROTOBUF_ROOT})
 include( CTest )
 include( BuildUtils )
 include( DefineOptions )
-using_ccache_if_defined(MILVUS_USE_CCACHE)
 
 include( ExternalProject )
 include( GNUInstallDirs )

internal/core/cmake/BuildUtils.cmake

@@ -220,18 +220,3 @@ MACRO (import_mysql_inc)
         include_directories(${MYSQL_INCLUDE_DIR})
     endif ()
 ENDMACRO (import_mysql_inc)
-
-MACRO(using_ccache_if_defined MILVUS_USE_CCACHE)
-    if (MILVUS_USE_CCACHE)
-        find_program(CCACHE_FOUND ccache)
-        if (CCACHE_FOUND)
-            message(STATUS "Using ccache: ${CCACHE_FOUND}")
-            set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ${CCACHE_FOUND})
-            set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ${CCACHE_FOUND})
-            # let ccache preserve C++ comments, because some of them may be
-            # meaningful to the compiler
-            set(ENV{CCACHE_COMMENTS} "1")
-        endif (CCACHE_FOUND)
-    endif ()
-ENDMACRO(using_ccache_if_defined)
-

scripts/core_build.sh

@@ -188,8 +188,12 @@ if [[ ${MAKE_CLEAN} == "ON" ]]; then
   exit 0
 fi
 
+CACHE="${BUILD_CACHE:-ccache}"
+
 export CONAN_REVISIONS_ENABLED=1
-conan remote add default-conan-local https://milvus01.jfrog.io/artifactory/api/conan/default-conan-local
+if [[ ! `conan remote list` == *default-conan-local* ]]; then
+  conan remote add default-conan-local https://milvus01.jfrog.io/artifactory/api/conan/default-conan-local
+fi
 unameOut="$(uname -s)"
 case "${unameOut}" in
   Darwin*)
@@ -205,8 +209,8 @@ case "${unameOut}" in
     fi
     llvm_prefix="$(brew --prefix llvm@${llvm_version})"
     export CLANG_TOOLS_PATH="${llvm_prefix}/bin"
-    export CC="ccache ${llvm_prefix}/bin/clang"
-    export CXX="ccache ${llvm_prefix}/bin/clang++"
+    export CC="${CACHE} ${llvm_prefix}/bin/clang"
+    export CXX="${CACHE} ${llvm_prefix}/bin/clang++"
     export ASM="${llvm_prefix}/bin/clang"
     export CFLAGS="-Wno-deprecated-declarations -I$(brew --prefix libomp)/include"
     export CXXFLAGS=${CFLAGS}
@@ -276,9 +280,9 @@ else
   make -j ${jobs} install || exit 1
 fi
 
-if command -v ccache &> /dev/null
+if command -v ${CACHE} &> /dev/null
 then
-	ccache -s
+	${CACHE} -s
 fi
 
 popd