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

IT_man

When you compile(./configure ) for install component found error :  checking for PCRE JIT support ... not found

9 Z$ Z  t9 a8 g2 ?$ w% T& D+ SYou need to install "PCRE with JIT support"
Enter the following commands for PCRE JIT installation:
# K3 n0 H0 M& O' P

1. wget http://ftp.exim.org/pub/pcre/Testing/pcre-8.20-RC1.tar.gz
   
2. tar -xzvf pcre-8.20-RC1.tar.gz
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3. cd pcre-8.20-RC1
     F$ m; s6 n( l9 F# p' l4 R" m
4. ./configure --enable-jit

複製代碼

Make sure you see that JIT compiling support is enabled, see example:
9 J" A) Q* D& }: z0 L) t0 p$ w( ^1 I

make
5 h  ]9 X3 x* Q5 R' emake install
; E% h9 K* u  R+ C# Z! |1 a4 x; r+ y
% l. Q# _/ L( t& LP.S
if no c++ or gcc (C compiler)  then
check if have c++ or gcc  ==>
* o' u4 P0 W) Wgcc -v
9 r  z# W1 @! ]g++ -v
  t5 O; X3 ]; c, Qc++ -v
if no ==> install
yum install gcc-c++

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