checking for PCRE JIT support ... not found[含1張圖]

IT_man

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When you compile(./configure ) for install component found error :  checking for PCRE JIT support ... not found
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! s. z: J; v6 J: O- LYou need to install "PCRE with JIT support"
Enter the following commands for PCRE JIT installation:
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1. wget http://ftp.exim.org/pub/pcre/Testing/pcre-8.20-RC1.tar.gz
   
2. tar -xzvf pcre-8.20-RC1.tar.gz
   
3. cd pcre-8.20-RC1
   ) ^* \# k! L  [4 k' Y! r9 ^
4. ./configure --enable-jit

複製代碼

Make sure you see that JIT compiling support is enabled, see example:
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% p7 U- I! a  I; S. U% P! _5 V- f1 k4 Dmake
1 n" m' C8 `; s+ R0 D% F4 M, J3 xmake install
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$ x4 T: x1 Q$ Q' l( ?if no c++ or gcc (C compiler)  then
4 h) `! L% H: F# L) B6 y3 c6 gcheck if have c++ or gcc  ==>
  q# q' o+ J+ u- mgcc -v
g++ -v
c++ -v
# ?0 D: W" ~# z$ \, s0 q! Uif no ==> install
yum install gcc-c++

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