Error al instalar redis en windows 8.1 pro : En la función ‘redisKeepAlive’

[Jorge Banguera]

I am attempting to use redis with rails, so I am following this tutorial on how to install redis on windows: https://wmendezc.wordpress.com/2014/03/20/instalando-redis-en-windows-8/

When I'm attempting to run on Cygwin:

$ make lua hiredis linenoise

it throws the following error message: 

$ make lua hiredis linenoise

MAKE lua

cd lua/src && make all CFLAGS="-O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL " MYLDFLAGS="" AR="ar rcu"

make[1]: se entra en el directorio '/cygdrive/e/_VELOCITY/downloads/redis/redis-3.0.0/deps/lua/src'

make[1]: No se hace nada para 'all'.

make[1]: se sale del directorio '/cygdrive/e/_VELOCITY/downloads/redis/redis-3.0.0/deps/lua/src'

MAKE hiredis

cd hiredis && make static

make[1]: se entra en el directorio '/cygdrive/e/_VELOCITY/downloads/redis/redis-3.0.0/deps/hiredis'

cc -std=c99 -pedantic -c -O3 -fPIC  -Wall -W -Wstrict-prototypes -Wwrite-strings -g -ggdb  net.c

net.c:1:0: aviso: se descarta -fPIC para el objetivo (todo el código es independiente de posición)

 /* Extracted from anet.c to work properly with Hiredis error reporting.

 ^

net.c: En la función ‘redisKeepAlive’:

net.c:143:37: error: ‘TCP_KEEPIDLE’ no se declaró aquí (primer uso en esta función)

     if (setsockopt(fd, IPPROTO_TCP, TCP_KEEPIDLE, &val, sizeof(val)) < 0) {

                                     ^

net.c:143:37: nota: cada identificador sin declarar se reporta sólo una vez para cada función en el que aparece

net.c:150:37: error: ‘TCP_KEEPINTVL’ no se declaró aquí (primer uso en esta función)

     if (setsockopt(fd, IPPROTO_TCP, TCP_KEEPINTVL, &val, sizeof(val)) < 0) {

                                     ^

net.c:156:37: error: ‘TCP_KEEPCNT’ no se declaró aquí (primer uso en esta función)

     if (setsockopt(fd, IPPROTO_TCP, TCP_KEEPCNT, &val, sizeof(val)) < 0) {

                                     ^

Makefile:118: fallo en las instrucciones para el objetivo 'net.o'

make[1]: *** [net.o] Error 1

make[1]: se sale del directorio '/cygdrive/e/_VELOCITY/downloads/redis/redis-3.0.0/deps/hiredis'

Makefile:45: fallo en las instrucciones para el objetivo 'hiredis'

make: *** [hiredis] Error 2

Do you have any idea why?

[Jan-Erik Rediger]

The mentioned lines were added after the version your linked tutorial
uses.
Neither TCP_KEEPIDLE, TCP_KEEPINTVL nor TCP_KEEPCNT seem to be available
in a Cygwin environment.

You could try to remove the mentioned lines (basically remove everything
between the #ifndef __sun and #endif in net.c) and see if it works then.

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