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

. u9 X  h; P; [, F* v1 D下载cmake版本：
8 a0 l: |& D0 X3 ~8 L& F可直接从cmake官网下载新版本，也可执行如下语句：

5 ^. h& H& b  Mwget http://www.cmake.org/files/v3.13/cmake-3.13.4.tar.gz

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( a$ H; O# y7 Z6 m5 {解压缩tar包
tar -zxvf cmake-3.13.4.tar.gz

" \( U- K. o& L' [$ t  n: |& s0 Ecd cmake-3.13.4.tar.gz
  M2 j3 \; J/ q2 q执行
./bootstrap
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执行make && make install

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admin

别人总结的一些错误：
& T7 K+ K7 c  Y遇到错误的解决办法：
2 L1 B8 ?% H/ r+ R' R错误1：运行./bootstrap时出现报错：
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1 k( k2 E: b' z-- Looking for gethostname
( M# @, S( w% R2 l5 n9 v' Q5 B% F9 W2 ?-- Looking for gethostname - found
3 d8 a" U: ?  j, n/ R0 z-- 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)
" E$ W! j4 c/ e) iCMake Error at Utilities/cmcurl/CMakeLists.txt:454 (message):
/ H# a) r. u/ l: L  h  Could not find OpenSSL.  Install an OpenSSL development package or
  configure CMake with -DCMAKE_USE_OPENSSL=OFF to build without OpenSSL.
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" ^* m- B% m  R7 Z6 W3 ?: W-- Configuring incomplete, errors occurred!
! [  z4 J- V3 x( A! ^- C4 sSee also "/home/whlg/cmake-3.16.6/CMakeFiles/CMakeOutput.log".
See also "/home/whlg/cmake-3.16.6/CMakeFiles/CMakeError.log".
---------------------------------------------
Error when bootstrapping CMake:
! b2 V- T0 p/ g: i7 e& eProblem while running initial CMake
) U; l! ^" P! n' B' `" l1 @: C6 m---------------------------------------------
0 `  \1 [6 k: r+ ~$ B" G复制代码
提示找不到OpenSSL,查看错误日志，缺少软件包。
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解决方案：
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sudo apt-get install libssl-dev
再运行
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./bootstrap
错误2：make install时出现报错：
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( M7 X/ G4 Y/ S% F8 F, S[100%] Built target foo
Install the project...
-- Install configuration: ""
CMake Error at Source/kwsys/cmake_install.cmake:41 (file):
! v) a. {. ~$ K+ F7 @, p  file cannot create directory: /usr/local/doc/cmake-3.16/cmsys.  Maybe need
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Call Stack (most recent call first):
) n0 Y4 v3 m8 U0 a' T2 G" X4 k8 |  cmake_install.cmake:42 (include)
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; k8 E/ ]" Y3 F1 y5 W( oMakefile:76: recipe for target 'install' failed
) t7 @% Q% F1 Hmake: *** [install] Error 1
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解决方案：

sudo make install
9 R, Y7 C" `+ W0 g3 H错误3：执行cmake --version时提示没有那个文件或目录：
- r. k) i% Z3 v& H# tbash: /usr/bin/cmake: 没有那个文件或目录
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。

1 L1 b, L8 W- U$ k6 k! `9 R, K' n做一个链接即可：
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. V' U! p9 i6 a+ a8 V6 p5 r9 B' sln -s /usr/local/bin/cmake /usr/bin
. [$ B: Z+ F! k6 B( H9 b提示没有权限的话加上sudo。