Compile in Linux

[Fou-lu 7]

 

checking PCRE library... checking pcre.h usability... no

checking pcre.h presence... no

checking for pcre.h... no

configure: error: PCRE header not found

 

 

When I run ./configure I get this error. In git Hercules says that this library is optional, so why is preventing me from compiling ? And what is the importance of it?

[Ga_Chittolina 0]

Oh, I was doing some configs in another user, but yeah, both the users are in the same server and both return the same strings for gcc --version.

 

gcc --version and ./configure error strings:

 

[root@@ragnarok emulador]# gcc --version
gcc (GCC) 6.1.0
Copyright © 2016 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

[root@@ragnarok emulador]# ./configure
checking for gcc... gcc
checking whether the C compiler works... no
configure: error: in `/home/emulador':
configure: error: C compiler cannot create executables
See `config.log' for more details

 

 

 

Also, idk why the config.log was showing that gcc had the 4.4 version. Heres the one from the above ./configure:

 

 

This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by configure, which was
generated by GNU Autoconf 2.69. Invocation command line was

$ ./configure

## --------- ##
## Platform. ##
## --------- ##

hostname = ragnarok
uname -m = i686
uname -r = 2.6.32-042stab113.11
uname -s = Linux
uname -v = #1 SMP Fri Dec 18 17:32:04 MSK 2015

/usr/bin/uname -p = unknown
/bin/uname -X = unknown

/bin/arch = i686
/usr/bin/arch -k = unknown
/usr/convex/getsysinfo = unknown
/usr/bin/hostinfo = unknown
/bin/machine = unknown
/usr/bin/oslevel = unknown
/bin/universe = unknown

PATH: /usr/local/sbin
PATH: /usr/local/bin
PATH: /sbin
PATH: /bin
PATH: /usr/sbin
PATH: /usr/bin
PATH: /root/bin


## ----------- ##
## Core tests. ##
## ----------- ##

configure:2246: checking for gcc
configure:2262: found /usr/local/bin/gcc
configure:2273: result: gcc
configure:2502: checking for C compiler version
configure:2511: gcc --version >&5
gcc (GCC) 6.1.0
Copyright © 2016 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

configure:2522: $? = 0
configure:2511: gcc -v >&5
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/local/libexec/gcc/i686-pc-linux-gnu/6.1.0/lto-wrapper
Target: i686-pc-linux-gnu
Configured with: ../gcc_6_1_0_release/configure
Thread model: posix
gcc version 6.1.0 (GCC)
configure:2522: $? = 0
configure:2511: gcc -V >&5
gcc: error: unrecognized command line option '-V'
gcc: fatal error: no input files
compilation terminated.
configure:2522: $? = 1
configure:2511: gcc -qversion >&5
gcc: error: unrecognized command line option '-qversion'; did you mean '--version'?
gcc: fatal error: no input files
compilation terminated.
configure:2522: $? = 1
configure:2542: checking whether the C compiler works
configure:2564: gcc conftest.c >&5
/usr/bin/ld: unrecognized option '-plugin'
/usr/bin/ld: use the --help option for usage information
collect2: error: ld returned 1 exit status
configure:2568: $? = 1
configure:2606: result: no
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME ""
| #define PACKAGE_TARNAME ""
| #define PACKAGE_VERSION ""
| #define PACKAGE_STRING ""
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| /* end confdefs.h. */
|
| int
| main ()
| {
|
| ;
| return 0;
| }
configure:2611: error: in `/home/emulador':
configure:2613: error: C compiler cannot create executables
See `config.log' for more details

## ---------------- ##
## Cache variables. ##
## ---------------- ##

ac_cv_env_CC_set=
ac_cv_env_CC_value=
ac_cv_env_CFLAGS_set=
ac_cv_env_CFLAGS_value=
ac_cv_env_CPPFLAGS_set=
ac_cv_env_CPPFLAGS_value=
ac_cv_env_CPP_set=
ac_cv_env_CPP_value=
ac_cv_env_LDFLAGS_set=
ac_cv_env_LDFLAGS_value=
ac_cv_env_LIBS_set=
ac_cv_env_LIBS_value=
ac_cv_env_build_alias_set=
ac_cv_env_build_alias_value=
ac_cv_env_host_alias_set=
ac_cv_env_host_alias_value=
ac_cv_env_target_alias_set=
ac_cv_env_target_alias_value=
ac_cv_prog_ac_ct_CC=gcc

## ----------------- ##
## Output variables. ##
## ----------------- ##

AR=''
CC='gcc'
CFLAGS=''
CPP=''
CPPFLAGS=''
DEFS=''
DLLEXT=''
ECHO_C=''
ECHO_N='-n'
ECHO_T=''
EGREP=''
EXEEXT=''
GREP=''
HAVE_DOXYGEN=''
HAVE_MYSQL=''
HAVE_PERL=''
LDFLAGS=''
LIBOBJS=''
LIBS=''
LTLIBOBJS=''
MYSQL_CFLAGS=''
MYSQL_CONFIG_HOME=''
MYSQL_LIBS=''
MYSQL_VERSION=''
OBJEXT=''
PACKAGE_BUGREPORT=''
PACKAGE_NAME=''
PACKAGE_STRING=''
PACKAGE_TARNAME=''
PACKAGE_URL=''
PACKAGE_VERSION=''
PATH_SEPARATOR=':'
PLUGINSTATIC=''
SET_MAKE=''
SHELL='/bin/sh'
SOFLAGS=''
STATIC=''
WITH_PLUGINS=''
ac_ct_CC='gcc'
bindir='${exec_prefix}/bin'
build_alias=''
datadir='${datarootdir}'
datarootdir='${prefix}/share'
docdir='${datarootdir}/doc/${PACKAGE}'
dvidir='${docdir}'
exec_prefix='NONE'
host_alias=''
htmldir='${docdir}'
includedir='${prefix}/include'
infodir='${datarootdir}/info'
libdir='${exec_prefix}/lib'
libexecdir='${exec_prefix}/libexec'
localedir='${datarootdir}/locale'
localstatedir='${prefix}/var'
mandir='${datarootdir}/man'
oldincludedir='/usr/include'
pdfdir='${docdir}'
prefix='NONE'
program_transform_name='s,x,x,'
psdir='${docdir}'
runstatedir='${localstatedir}/run'
sbindir='${exec_prefix}/sbin'
sharedstatedir='${prefix}/com'
sysconfdir='${prefix}/etc'
target_alias=''

## ----------- ##
## confdefs.h. ##
## ----------- ##

/* confdefs.h */
#define PACKAGE_NAME ""
#define PACKAGE_TARNAME ""
#define PACKAGE_VERSION ""
#define PACKAGE_STRING ""
#define PACKAGE_BUGREPORT ""
#define PACKAGE_URL ""

configure: exit 77

 

[4144 364]

It said what it cant build even internal tests with your gcc. Probably some thing wrong installed

How you install gcc 6?

make and after make install? without any flags?

[Ga_Chittolina 0]

After make and make install:

 

 

echo "/usr/local/lib64" > usrLocalLib64.conf
sudo mv usrLocalLib64.conf /etc/ld.so.conf.d/
sudo ldconfig

cd ~/

rm -rf sourceInstallations

 

PS: I followed this guide (from "Install a newer version of GCC from source" onwards): https://www.vultr.com/docs/how-to-install-gcc-on-centos-6. Did all the steps but for the gcc 6.1 version.

Edited May 8, 2016 by Ga_Chittolina

[4144 364]

Can you try step 11 from this instruction?

I think it should failed for you

[Ga_Chittolina 0]

@@4144

Indeed, it did fail. This is what it returned:

 

 [root@@ragnarok code]# g++ main.cpp -o main                                      

/usr/bin/ld: unrecognized option '-plugin'

/usr/bin/ld: use the --help option for usage information

collect2: error: ld returned 1 exit status

 

I'm thinking of uninstalling this gcc 6.1 and installing an older version, but how do I do it? It looks like yum can only install the 4.4 version.

[Dastgir 1246]

http://superuser.com/questions/381160/how-to-install-gcc-4-7-x-4-8-x-on-centos

This is good guide for installing GCC 4.8 (a bit old, but works)

[Ga_Chittolina 0]

@@Dastgir

Thanks. Now my question is: Will this override the 6.1 I have?

 

@edit

It doesn't. How do I uninstall/override the gcc 6.1?

Edited May 8, 2016 by Ga_Chittolina

[ucell_uz 1]

guys! downloadet this version on your system linux

this is working hercules not error. take

 

https://cloud.mail.ru/public/UcQi2wyqXUsv/motr/ha_clear.rar  <--- stable version

 

new version hercules not working linux kernel 2.6

Edited June 30, 2016 by ucell_uz