Update embedding_infinity build from source doc. (#1847)

### What problem does this PR solve?

Update doc: jemalloc is build from source now.

### Type of change

- [x] Documentation Update

docs/getstarted/build_from_source.md

@@ -76,7 +76,13 @@ unzip ninja-linux.zip && sudo cp ninja /usr/local/bin && rm ninja
 wget https://apt.llvm.org/llvm.sh && chmod +x llvm.sh && sudo ./llvm.sh 18 && rm llvm.sh
 sudo add-apt-repository -P ppa:ubuntu-toolchain-r/test
 sudo add-apt-repository -P ppa:mhier/libboost-latest
-sudo apt update && sudo apt install libc++-18-dev clang-tools-18 flex libboost1.81-dev liblz4-dev zlib1g-dev libevent-dev libjemalloc-dev python3-dev
+sudo apt update && sudo apt install libc++-18-dev clang-tools-18 flex libboost1.81-dev liblz4-dev zlib1g-dev libevent-dev python3-dev autoconf
+
+# install jemalloc from source
+wget https://github.com/jemalloc/jemalloc/archive/refs/tags/5.3.0.tar.gz
+tar zxvf 5.3.0.tar.gz && cd jemalloc-5.3.0 && ./autogen.sh && CFLAGS="-fPIC" CXXFLAGS="-fPIC" ./configure --enable-static --disable-libdl --enable-prof --enable-prof-libunwind --disable-initial-exec-tls && sudo make -j install && cd ..
+sudo ldconfig && sudo rm -rf jemalloc-5.3.0 5.3.0.tar.gz
+
 sudo ln -s /usr/lib/llvm-18/bin/clang-scan-deps /usr/bin/clang-scan-deps
 sudo ln -s /usr/bin/clang-format-18 /usr/bin/clang-format
 sudo ln -s /usr/bin/clang-tidy-18 /usr/bin/clang-tidy
@@ -130,7 +136,13 @@ wget https://github.com/Kitware/CMake/releases/download/v3.29.0/cmake-3.29.0-lin
 tar zxvf cmake-3.29.0-linux-x86_64.tar.gz
 sudo cp -rf cmake-3.29.0-linux-x86_64/bin/* /usr/local/bin && sudo cp -rf cmake-3.29.0-linux-x86_64/share/* /usr/local/share && rm -rf cmake-3.29.0-linux-x86_64
 wget https://apt.llvm.org/llvm.sh && chmod +x llvm.sh && sudo ./llvm.sh 18 && rm llvm.sh
-sudo apt install -y ninja-build clang-tools-18 flex libc++-18-dev libboost1.81-dev liblz4-dev zlib1g-dev libevent-dev libjemalloc-dev python3-dev
+sudo apt install -y ninja-build clang-tools-18 flex libc++-18-dev libboost1.81-dev liblz4-dev zlib1g-dev libevent-dev python3-dev autoconf
+
+# install jemalloc from source
+wget https://github.com/jemalloc/jemalloc/archive/refs/tags/5.3.0.tar.gz
+tar zxvf 5.3.0.tar.gz && cd jemalloc-5.3.0 && ./autogen.sh && CFLAGS="-fPIC" CXXFLAGS="-fPIC" ./configure --enable-static --disable-libdl --enable-prof --enable-prof-libunwind --disable-initial-exec-tls && sudo make -j install && cd ..
+sudo ldconfig && sudo rm -rf jemalloc-5.3.0 5.3.0.tar.gz
+
 sudo ln -s /usr/lib/llvm-18/bin/clang-scan-deps /usr/bin/clang-scan-deps
 sudo ln -s /usr/bin/clang-format-18 /usr/bin/clang-format
 sudo ln -s /usr/bin/clang-tidy-18 /usr/bin/clang-tidy
@@ -175,7 +187,13 @@ wget https://github.com/Kitware/CMake/releases/download/v3.29.0/cmake-3.29.0-lin
 tar zxvf cmake-3.29.0-linux-x86_64.tar.gz
 sudo cp -rf cmake-3.29.0-linux-x86_64/bin/* /usr/local/bin && sudo cp -rf cmake-3.29.0-linux-x86_64/share/* /usr/local/share && rm -rf cmake-3.29.0-linux-x86_64
 wget https://apt.llvm.org/llvm.sh && chmod +x llvm.sh && sudo ./llvm.sh 18 && rm llvm.sh
-sudo apt install -y ninja-build clang-tools-18 flex libc++-18-dev libboost1.83-dev liblz4-dev zlib1g-dev libevent-dev libjemalloc-dev python3-dev
+sudo apt install -y ninja-build clang-tools-18 flex libc++-18-dev libboost1.83-dev liblz4-dev zlib1g-dev libevent-dev python3-dev autoconf
+
+# install jemalloc from source
+wget https://github.com/jemalloc/jemalloc/archive/refs/tags/5.3.0.tar.gz
+tar zxvf 5.3.0.tar.gz && cd jemalloc-5.3.0 && ./autogen.sh && CFLAGS="-fPIC" CXXFLAGS="-fPIC" ./configure --enable-static --disable-libdl --enable-prof --enable-prof-libunwind --disable-initial-exec-tls && sudo make -j install && cd ..
+sudo ldconfig && sudo rm -rf jemalloc-5.3.0 5.3.0.tar.gz
+
 sudo ln -s /usr/lib/llvm-18/bin/clang-scan-deps /usr/bin/clang-scan-deps
 sudo ln -s /usr/bin/clang-format-18 /usr/bin/clang-format
 sudo ln -s /usr/bin/clang-tidy-18 /usr/bin/clang-tidy