build fails using luarocks on centos 6

[babakyakhchali]

Hi
I'm trying to install this lib but....
[root@yazdpbx reLua]# luarocks install lrexlib-PCRE
Installing https://luarocks.org/lrexlib-pcre-2.8.0-1.src.rock
gcc -O2 -fPIC -I/usr/include -c src/common.c -o src/common.o -DVERSION="2.8.0" -DLUA_COMPAT_5_2 -I/usr/include
gcc -O2 -fPIC -I/usr/include -c src/pcre/lpcre.c -o src/pcre/lpcre.o -DVERSION="2.8.0" -DLUA_COMPAT_5_2 -I/usr/include
src/pcre/lpcre.c: In function ‘Lpcre_fullinfo’:
src/pcre/lpcre.c:372: error: ‘PCRE_INFO_JIT’ undeclared (first use in this function)
src/pcre/lpcre.c:372: error: (Each undeclared identifier is reported only once
src/pcre/lpcre.c:372: error: for each function it appears in.)
src/pcre/lpcre.c:373: error: ‘PCRE_INFO_JITSIZE’ undeclared (first use in this function)
src/pcre/lpcre.c:380: error: ‘PCRE_INFO_MAXLOOKBEHIND’ undeclared (first use in this function)
src/pcre/lpcre.c:381: error: ‘PCRE_INFO_MINLENGTH’ undeclared (first use in this function)

Error: Build error: Failed compiling object src/pcre/lpcre.o

[shmuz]

The rock you tried to compile is not up-to-date. These errors are fixed in the repository for quite some time.

[babakyakhchali]

thanks
So you mean that I should not use luarocks to install? should I compile from source?

[shmuz]

I have little experience with Luarocks. I think if you can replace lpcre.c and lpcre_f.c in the rock with the current ones it should compile OK.

[Mark3un]

Thanks for you good lib,but when I compiled it from source then got this error.
make install
rm -f *.rockspec
lua mkrockspecs.lua lrexlib 2.9.0
lua: mkrockspecs.lua:3: module 'std.tree' not found:
no field package.preload['std.tree']
no file './std/tree.lua'
no file '/usr/local/share/lua/5.1/std/tree.lua'
no file '/usr/local/share/lua/5.1/std/tree/init.lua'
no file '/usr/local/lib/lua/5.1/std/tree.lua'
no file '/usr/local/lib/lua/5.1/std/tree/init.lua'
no file './std/tree.so'
no file '/usr/local/lib/lua/5.1/std/tree.so'
no file '/usr/local/lib/lua/5.1/loadall.so'
no file './std.so'
no file '/usr/local/lib/lua/5.1/std.so'
no file '/usr/local/lib/lua/5.1/loadall.so'
stack traceback:
[C]: in function 'require'
mkrockspecs.lua:3: in main chunk
[C]: ?
make: *** [rockspecs] Error 1

[Mark3un]

Thanks for you good lib,but when I compiled it from source then got this error.
make install
rm -f *.rockspec
lua mkrockspecs.lua lrexlib 2.9.0
lua: mkrockspecs.lua:3: module 'std.tree' not found:
no field package.preload['std.tree']
no file './std/tree.lua'
no file '/usr/local/share/lua/5.1/std/tree.lua'
no file '/usr/local/share/lua/5.1/std/tree/init.lua'
no file '/usr/local/lib/lua/5.1/std/tree.lua'
no file '/usr/local/lib/lua/5.1/std/tree/init.lua'
no file './std/tree.so'
no file '/usr/local/lib/lua/5.1/std/tree.so'
no file '/usr/local/lib/lua/5.1/loadall.so'
no file './std.so'
no file '/usr/local/lib/lua/5.1/std.so'
no file '/usr/local/lib/lua/5.1/loadall.so'
stack traceback:
[C]: in function 'require'
mkrockspecs.lua:3: in main chunk
[C]: ?
make: *** [rockspecs] Error 1

what's the module 'std.tree'?

[shmuz]

what's the module 'std.tree'?

I guess it's here.

[Mark3un]

what's the module 'std.tree'?

I guess it's here.

Thank you and I got another question
pcre-config --version
8.39
My pcre version is 8.39, but nginx used rex_pcre

/openresty/bin/nginx -c /conf/nginx.conf
nginx: [error] init_by_lua_file error: rex_pcre requires at least version 8 of PCRE library

thank you

[shmuz]

Probably there are multiple PCRE libraries installed on your machine and nginx picks up one with version < 8,
Lrexlib issues that error when it detects that the major version of run-time PCRE library is less than the one specified in pcre.h used during Lrexlib compilation.

[Mark3un]

Probably there are multiple PCRE libraries installed on your machine and nginx picks up one with version < 8,
Lrexlib issues that error when it detects that the major version of run-time PCRE library is less than the one specified in pcre.h used during Lrexlib compilation.

It's helpful, I recompiled nginx with pcre version8. I can use rex_pcre.so.