cmake 3.0.2 or higher is required. you are running version 2.8.12.2

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cmake 3.0.2 or higher is required. you are running version 2.8.12.2

下载cmake版本：
( l5 i) }( [) C可直接从cmake官网下载新版本，也可执行如下语句：

wget http://www.cmake.org/files/v3.13/cmake-3.13.4.tar.gz


% l1 \! |) d3 _' T解压缩tar包
5 ?; t9 r- f. ltar -zxvf cmake-3.13.4.tar.gz
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cd cmake-3.13.4.tar.gz
) U( Y6 W; ]0 ]# m' |( C执行
./bootstrap

执行make && make install

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别人总结的一些错误：
7 S! d9 ~' O0 C6 B/ w) L+ ~* G遇到错误的解决办法：
错误1：运行./bootstrap时出现报错：
复制代码
, ]3 r9 T" U# C-- Looking for gethostname
-- Looking for gethostname - found
$ J3 e- e( O' W# K-- Could NOT find OpenSSL, try to set the path to OpenSSL root folder in the system variable OPENSSL_ROOT_DIR (missing: OPENSSL_CRYPTO_LIBRARY OPENSSL_INCLUDE_DIR)
CMake Error at Utilities/cmcurl/CMakeLists.txt:454 (message):
! k- ^: h; f- y+ Q% J  Could not find OpenSSL.  Install an OpenSSL development package or
- Z* p  l% y/ _7 B, P& B9 L  configure CMake with -DCMAKE_USE_OPENSSL=OFF to build without OpenSSL.
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3 ~6 q  g3 w. W* v7 U-- Configuring incomplete, errors occurred!
' @4 s: b/ |  |! vSee also "/home/whlg/cmake-3.16.6/CMakeFiles/CMakeOutput.log".
  M7 v1 p9 D4 m1 }" l- pSee also "/home/whlg/cmake-3.16.6/CMakeFiles/CMakeError.log".
! W2 G2 V0 ~( g" D---------------------------------------------
0 Y4 p$ h* v4 s3 e/ e7 A- p. IError when bootstrapping CMake:
0 {4 F+ j. v% Y7 r, wProblem while running initial CMake
---------------------------------------------
% {# k8 T1 x. S5 c8 B/ E复制代码
# Q) |) X/ c  E. z6 n6 o2 `+ y# M提示找不到OpenSSL,查看错误日志，缺少软件包。
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$ J' U% l" S  F$ L, b; [6 J解决方案：

! I; x# r' F& Y/ W2 qsudo apt-get install libssl-dev
  P$ ?* X& f: x; M再运行
$ [' _0 S8 ^) @( i/ v4 K
./bootstrap
. u7 M( ?4 F0 X: C错误2：make install时出现报错：
  `" S( \6 ?6 b6 Y# v复制代码
: j- D0 d* x( S[100%] Built target foo
) X% J6 J7 s! tInstall the project...
-- Install configuration: ""
! i5 ^' W7 l3 D( fCMake Error at Source/kwsys/cmake_install.cmake:41 (file):
' x4 o4 d- ^/ `1 b, u, S  file cannot create directory: /usr/local/doc/cmake-3.16/cmsys.  Maybe need
  administrative privileges.
- B+ d% u' ]2 p4 @' J) kCall Stack (most recent call first):
  cmake_install.cmake:42 (include)
' p3 `; n9 N! z4 i6 ]$ S4 k
. |9 h$ V5 C7 f& ]
Makefile:76: recipe for target 'install' failed
make: *** [install] Error 1
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解决方案：

sudo make install
错误3：执行cmake --version时提示没有那个文件或目录：
1 q+ N5 X. A; f  U1 _bash: /usr/bin/cmake: 没有那个文件或目录
* y/ i0 ^" L; y- ]解决方案：

使用which cmake查找cmake的安装路径，默认是在/usr/local/bin/cmake，而系统会默认去/usr/bin中去寻找。
, a+ ?% r' W4 |: C, v* x* i
9 n9 |+ p9 d' N: M& V( H  h做一个链接即可：

ln -s /usr/local/bin/cmake /usr/bin
提示没有权限的话加上sudo。