Linux Installation Protobuf and cmake compilation

I. PROTOBUF installation

Protobuf version: 2.6.1

: Https://github.com/google/protobuf/archive/v2.6.1.zip

Go to directory after decompression

Modify autogen.sh

echo "Google Test not present.  Fetching gtest-1.5.0 from the web ... "Curl http://googletest.googlecode.com/files/gtest-1.5.0.tar.bz2 | Tar jxmv gtest-1.5.0 gtest

Change the above content in autogen.sh to

wget Https://github.com/google/googletest/archive/release-1.5.0.tar.gztar XZVF RELEASE-1.5.0.TAR.GZMV googletest-release-1.5.0 Gtest

Then execute autogen.sh

./autogen.sh

will be generated in the directory.configure文件

Then run

./configuremakemake Checkmake Install

Setting environment variables

sudo vi/etc/profileexport path= $PATH:/usr/local/binexport pkg_config_path=/usr/local/lib/pkgconfigcd ~vi. Profileexport path= $PATH:/usr/local/binexport pkg_config_path=/usr/local/lib/pkgconfig

Configure the dynamic link library path

sudo vi/etc/ld.so.confinclude/usr/local/lib

sudo ldconfig

Two. Writing cmakelists

Cmake_minimum_required (VERSION 2.8) Project (DEMO1) SET (src_list test1.cpp) # Find required Protobuf Packagefind_package (Protobuf REQUIRED) if (protobuf_found)   message (STATUS "Protobuf Library FOUND") Else ()    message (fatal_error " PROTOBUF library is needed but cant be found ") endif () include_directories (${protobuf_include_dirs}) include_directories (${cmake_current_binary_dir}) Protobuf_generate_cpp (Proto_srcs Proto_hdrs test1.proto) add_executable (Demo1 ${src_list} ${PROTO_SRCS} ${PROTO_HDRS }) Target_link_libraries (Demo1 ${protobuf_libraries}) #add_executable (Demo test1.cpp)

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Linux Installation Protobuf and cmake compilation