linux 手工编译pcre-8.0

当./configure完成后

提示

pcre-8.20 configuration summary:

    Install prefix .................. : /usr/local
    C preprocessor .................. : gcc -E
    C compiler ...................... : gcc
    C++ preprocessor ................ :
    C++ compiler .................... :
    Linker .......................... : /usr/bin/ld -m elf_x86_64
    C preprocessor flags ............ :
    C compiler flags ................ : -O2
    C++ compiler flags .............. :
    Linker flags .................... :
    Extra libraries ................. :

    Build C++ library ............... : yes
    Enable JIT compiling support .... : no
    Enable UTF-8 support ............ : no
    Unicode properties .............. : no
    Newline char/sequence ........... : lf
    \R matches only ANYCRLF ......... : no
    EBCDIC coding ................... : no
    Rebuild char tables ............. : no
    Use stack recursion ............. : yes
    POSIX mem threshold ............. : 10
    Internal link size .............. : 2
    Match limit ..................... : 10000000
    Match limit recursion ........... : MATCH_LIMIT
    Build shared libs ............... : yes
    Build static libs ............... : yes
    Use JIT in pcregrep ............. : no
    Buffer size for pcregrep ........ : 20480
    Link pcregrep with libz ......... : no
    Link pcregrep with libbz2 ....... : no
    Link pcretest with libreadline .. : no

-------------------

再make时出现错误

source='pcrecpp.cc' object='pcrecpp.lo' libtool=yes \
        DEPDIR=.deps depmode=none /bin/bash ./depcomp \
        /bin/bash ./libtool --tag=CXX   --mode=compile  -DHAVE_CONFIG_H -I.      -c -o pcrecpp.lo pcrecpp.cc
libtool: compile: unrecognized option `-DHAVE_CONFIG_H'
libtool: compile: Try `libtool --help' for more information.
make[1]: *** [pcrecpp.lo] Error 1
make[1]: Leaving directory `/var/httpd-2.4.1/pcre-8.20'
make: *** [all] Error 2

------------------------

在某个国外网上有人提到它要用到c++来编译,就是安装了 apt-get install g++

再次运行./configure,发现有了

pcre-8.20 configuration summary:

    Install prefix .................. : /usr/local
    C preprocessor .................. : gcc -E
    C compiler ...................... : gcc
    C++ preprocessor ................ : g++ -E
    C++ compiler .................... : g++
    Linker .......................... : /usr/bin/ld -m elf_x86_64
    C preprocessor flags ............ :
    C compiler flags ................ : -O2
    C++ compiler flags .............. : -O2
    Linker flags .................... :
    Extra libraries ................. :

    Build C++ library ............... : yes
    Enable JIT compiling support .... : no
    Enable UTF-8 support ............ : no
    Unicode properties .............. : no
    Newline char/sequence ........... : lf
    \R matches only ANYCRLF ......... : no
    EBCDIC coding ................... : no
    Rebuild char tables ............. : no
    Use stack recursion ............. : yes
    POSIX mem threshold ............. : 10
    Internal link size .............. : 2
    Match limit ..................... : 10000000
    Match limit recursion ........... : MATCH_LIMIT
    Build shared libs ............... : yes
    Build static libs ............... : yes
    Use JIT in pcregrep ............. : no
    Buffer size for pcregrep ........ : 20480
    Link pcregrep with libz ......... : no
    Link pcregrep with libbz2 ....... : no
    Link pcretest with libreadline .. : no

这次make后用make check检查一下发现ok了.

安装完成