[nginx] can't compile with debug and openssl

[Igor Sysoev]

On Mar 3, 2011, at 11:05 , Jérôme Loyet wrote:

> Hi,
> 
> I'm having a problem compiling nginx with debug and ssl :
> 
> make -f objs/Makefile
> make[1]: Entering directory `/misc/distrib/BUILD/nginx-0.8.54'
> gcc -c -pipe  -O -W -Wall -Wpointer-arith -Wno-unused-parameter
> -Wunused-function -Wunused-variable -Wunused-value -Werror -g  -I
> src/core -I src/event -I src/event/modules -I src/os/unix -I
> /usr/include/libxml2 -I objs \
>                -o objs/src/event/ngx_event_openssl.o \
>                src/event/ngx_event_openssl.c
> cc1: warnings being treated as errors
> src/event/ngx_event_openssl.c: In function ‘ngx_ssl_handshake’:
> src/event/ngx_event_openssl.c:569: error: assignment discards
> qualifiers from pointer target type
> make[1]: *** [objs/src/event/ngx_event_openssl.o] Error 1
> make[1]: Leaving directory `/misc/distrib/BUILD/nginx-0.8.54'
> make: *** [build] Error 2
> 
> 
> I'm using openssl-1.0.0 from redhat 6.
> 
> The problem comes from src/event/ngx_event_openssl.c arround line 564
> 
> #if OPENSSL_VERSION_NUMBER >= 0x1000000fL
>        const
> #endif
> 
> In /usr/include/openssl/opensslv.h, OPENSSL_VERSION_NUMBER is defined as this:
> 
> #define OPENSSL_VERSION_NUMBER  0x10000003L
> 
> I don't know if redhat has backported some patch from newer release of
> openssl or if we should just change the #if to >= 0x10000003L (at
> least).
> 
> Hope it helps

This has been fixed in 0.9.4.
0x10000000L is correct value.


--
Igor Sysoev
http://sysoev.ru/en/