tid=19055& 本帖最後由 IT_man 於 2015-10-31 15:34 編輯
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* m, `% G, P: E0 R' s6 ?When you compile(./configure ) for install component found error : checking for PCRE JIT support ... not found
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2 e# _9 h4 w1 b2 t( c9 B4 h$ jYou need to install "PCRE with JIT support"5 J. o5 q9 f) c+ n2 w
Enter the following commands for PCRE JIT installation:
* D; Q- ?' T' d, g0 T% p- wget http://ftp.exim.org/pub/pcre/Testing/pcre-8.20-RC1.tar.gz
2 z0 d2 V: O/ Y; g - tar -xzvf pcre-8.20-RC1.tar.gz
4 D3 X1 i, q7 A: a/ ^- ~ - cd pcre-8.20-RC1 V4 |( L; X. X; G- r
- ./configure --enable-jit
複製代碼 4 W1 b9 Q; y, M/ K3 E" `
Make sure you see that JIT compiling support is enabled, see example:7 G+ C9 |6 U- a6 G+ V. g0 G8 Q
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make
: A* j9 b; W7 o% qmake install " H0 a7 o( x% _' `
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if no c++ or gcc (C compiler) then! W* A! W; z2 e
check if have c++ or gcc ==>
6 x1 A; z+ {: u% n, Y1 f: hgcc -v
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" j9 |. G# j, a& J9 Z$ bc++ -v
2 M! H. `: N8 c% `6 G4 Dif no ==> install$ u/ |$ C1 f/ ~3 T3 ]! L
yum install gcc-c++
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