1.Preparation
- QT . Meshlab是用Qt写的界面,C++语言实现。本人Qt的版本是Qt Creator4.11.0, based on Qt5.14.0。
- Meshlab官方源代码。Master Branch
- Vcglib官方源代码。一定要Devel Branch, 笔者刚开始下载的是Master分支,编译通不过,因为Master分支少了很多东西,比如OpenFbx etc.
2. Dependency Installtation
打开Meshlab中为windows准备的install Readme, 具体路径为:meshlab/install/linux,按照readme上的说明运行一下命令:
cd meshlab
bash install/linux/linux_setup_env_ubuntu.sh
mkdir build_meshlab
bash install/linux/linux_make_it.sh ./build_meshlab
执行这两句后,有可能有报错,有可能没错,但都不管它。
3. Qt Compile Meshlab
用Qt Creator打开meshlab/src目录下的CMakeLists.txt文件进行CMake编译,编译结束后点击build按钮进行构建,构建过程中会报String类的to_string函数错误,这是C++11的新功能,在CMakeLists.txt开头添加C++11编译标志:
include(CheckCXXCompilerFlag)
CHECK_CXX_COMPILER_FLAG("-std=c++11" COMPILER_SUPPORTS_CXX11)
CHECK_CXX_COMPILER_FLAG("-std=c++0x" COMPILER_SUPPORTS_CXX0X)
if(COMPILER_SUPPORTS_CXX11)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
elseif(COMPILER_SUPPORTS_CXX0X)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
else()
message(STATUS "The compiler ${CMAKE_CXX_COMPILER} has no C++11 support. Please use a different C++ compiler.")
endif()
然后再重新构建,It shuold works.