目录
1.环境
2.编译、安装
3.使用
4.参考
fly@fly-vm:~/workSpace/cmake$ uname -a
Linux fly-vm 4.15.0-142-generic #146~16.04.1-Ubuntu SMP Tue Apr 13 09:27:15 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
fly@fly-vm:~/workSpace/cmake$ gcc --version
gcc (Ubuntu 5.4.0-6ubuntu1~16.04.12) 5.4.0 20160609
Copyright (C) 2015 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
如果机器上已经安装旧版本的cmake,先卸载:sudo apt-get --purge remove cmake
官网:https://cmake.org/
下载页面:https://cmake.org/download/
CMake 3.20 发行说明:https://cmake.org/cmake/help/v3.20/release/3.20.html
[fly@fly-vm cmake]$ wget https://github.com/Kitware/CMake/releases/download/v3.20.3/cmake-3.20.3.tar.gz
[fly@fly-vm cmake]$ tar -zxvf cmake-3.20.3.tar.gz
[fly@fly-vm cmake]$ cd cmake-3.20.3/
[fly@fly-vm cmake-3.20.3]$ ./bootstrap
[fly@fly-vm cmake-3.20.3]$ make
[fly@fly-vm cmake-3.20.3]$ sudo make install
[fly@fly-vm cmake-3.20.3]$ cmake --version
cmake version 3.20.3
CMake suite maintained and supported by Kitware (kitware.com/cmake).
[fly@fly-vm HelloWorld]$ ls
CMakeLists.txt main.c
一个简单的cmake文件:
#http://www.cppblog.com/Roger/archive/2011/11/17/160368.html
PROJECT(HELLO)
SET(SRC_LIST main.c)
MESSAGE(STATUS "This is BINARY dir" ${HELLO_BINARY_DIR})
MESSAGE(STATUS "This is SOURCE dir" ${HELLO_SOURCE_DIR})
ADD_EXECUTABLE(hello ${SRC_LIST})
源代码:
/*******************************************************************
* > File Name: hello.c
* > Author: fly
* > Mail: [email protected]
* > Create Time: Wed Nov 22 15:50:25 2017
******************************************************************/
#include
int main(int argc, char* argv[])
{
printf("Hello world from main\n");
return 0;
}
执行过程:
[fly@fly-vm HelloWorld]$ mkdir build
[fly@fly-vm HelloWorld]$ cd build/
[fly@fly-vm build]$ cmake .. .
-- The C compiler identification is GNU 5.4.0
-- The CXX compiler identification is GNU 5.4.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/cc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- This is BINARY dir/home/fly/pub_work/12-other/CMake/HelloWorld/build
-- This is SOURCE dir/home/fly/pub_work/12-other/CMake/HelloWorld
-- Configuring done
-- Generating done
-- Build files have been written to: /home/fly/pub_work/12-other/CMake/HelloWorld/build
[fly@fly-vm build]$ ls
CMakeCache.txt CMakeFiles cmake_install.cmake Makefile
[fly@fly-vm build]$ make
[ 50%] Building C object CMakeFiles/hello.dir/main.c.o
[100%] Linking C executable hello
[100%] Built target hello
[fly@fly-vm build]$ ls
CMakeCache.txt CMakeFiles cmake_install.cmake hello Makefile
[fly@fly-vm build]$ ./hello
Hello world from main
cmake的使用说明:
ly@fly-vm:~/workSpace$ cmake --help
Usage
cmake [options]
cmake [options]
cmake [options] -S -B
Specify a source directory to (re-)generate a build system for it in the
current working directory. Specify an existing build directory to
re-generate its build system.
Options
-S = Explicitly specify a source directory.
-B = Explicitly specify a build directory.
-C = Pre-load a script to populate the cache.
-D [:]= = Create or update a cmake cache entry.
-U = Remove matching entries from CMake cache.
-G = Specify a build system generator.
-T = Specify toolset name if supported by
generator.
-A = Specify platform name if supported by
generator.
-Wdev = Enable developer warnings.
-Wno-dev = Suppress developer warnings.
-Werror=dev = Make developer warnings errors.
-Wno-error=dev = Make developer warnings not errors.
-Wdeprecated = Enable deprecation warnings.
-Wno-deprecated = Suppress deprecation warnings.
-Werror=deprecated = Make deprecated macro and function warnings
errors.
-Wno-error=deprecated = Make deprecated macro and function warnings
not errors.
--preset ,--preset=
= Specify a configure preset.
--list-presets = List available presets.
-E = CMake command mode.
-L[A][H] = List non-advanced cached variables.
--build = Build a CMake-generated project binary tree.
--install = Install a CMake-generated project binary
tree.
--open = Open generated project in the associated
application.
-N = View mode only.
-P = Process script mode.
--find-package = Legacy pkg-config like mode. Do not use.
--graphviz=[file] = Generate graphviz of dependencies, see
CMakeGraphVizOptions.cmake for more.
--system-information [file] = Dump information about this system.
--log-level=
= Set the verbosity of messages from CMake
files. --loglevel is also accepted for
backward compatibility reasons.
--log-context = Prepend log messages with context, if given
--debug-trycompile = Do not delete the try_compile build tree.
Only useful on one try_compile at a time.
--debug-output = Put cmake in a debug mode.
--debug-find = Put cmake find in a debug mode.
--trace = Put cmake in trace mode.
--trace-expand = Put cmake in trace mode with variable
expansion.
--trace-format=
= Set the output format of the trace.
--trace-source= = Trace only this CMake file/module. Multiple
options allowed.
--trace-redirect= = Redirect trace output to a file instead of
stderr.
--warn-uninitialized = Warn about uninitialized values.
--no-warn-unused-cli = Don't warn about command line options.
--check-system-vars = Find problems with variable usage in system
files.
--profiling-format= = Output data for profiling CMake scripts.
Supported formats: google-trace
--profiling-output= = Select an output path for the profiling data
enabled through --profiling-format.
--help,-help,-usage,-h,-H,/? = Print usage information and exit.
--version,-version,/V [] = Print version number and exit.
--help-full [] = Print all help manuals and exit.
--help-manual [] = Print one help manual and exit.
--help-manual-list [] = List help manuals available and exit.
--help-command [] = Print help for one command and exit.
--help-command-list [] = List commands with help available and exit.
--help-commands [] = Print cmake-commands manual and exit.
--help-module [] = Print help for one module and exit.
--help-module-list [] = List modules with help available and exit.
--help-modules [] = Print cmake-modules manual and exit.
--help-policy [] = Print help for one policy and exit.
--help-policy-list [] = List policies with help available and exit.
--help-policies [] = Print cmake-policies manual and exit.
--help-property [] = Print help for one property and exit.
--help-property-list [] = List properties with help available and
exit.
--help-properties [] = Print cmake-properties manual and exit.
--help-variable var [] = Print help for one variable and exit.
--help-variable-list [] = List variables with help available and exit.
--help-variables [] = Print cmake-variables manual and exit.
Generators
The following generators are available on this platform (* marks default):
Green Hills MULTI = Generates Green Hills MULTI files
(experimental, work-in-progress).
* Unix Makefiles = Generates standard UNIX makefiles.
Ninja = Generates build.ninja files.
Ninja Multi-Config = Generates build-.ninja files.
Watcom WMake = Generates Watcom WMake makefiles.
CodeBlocks - Ninja = Generates CodeBlocks project files.
CodeBlocks - Unix Makefiles = Generates CodeBlocks project files.
CodeLite - Ninja = Generates CodeLite project files.
CodeLite - Unix Makefiles = Generates CodeLite project files.
Eclipse CDT4 - Ninja = Generates Eclipse CDT 4.0 project files.
Eclipse CDT4 - Unix Makefiles= Generates Eclipse CDT 4.0 project files.
Kate - Ninja = Generates Kate project files.
Kate - Unix Makefiles = Generates Kate project files.
Sublime Text 2 - Ninja = Generates Sublime Text 2 project files.
Sublime Text 2 - Unix Makefiles
= Generates Sublime Text 2 project files.
1.Cmake的介绍和使用 Cmake实践