memcached @1.4.14 build fails while libc-headers is active due to -Werror

[cooljeanius (Eric Gallager)]

An example from the log:

In file included from memcached.c:43:
/opt/local/include/string.h:172: warning: redundant redeclaration of ‘swab’
/opt/local/include/unistd.h:624: warning: previous declaration of ‘swab’ was here
/usr/bin/llvm-gcc-4.2 -std=gnu99 -DHAVE_CONFIG_H -I.  -DNDEBUG -I/opt/local/include -I/opt/local/include  -m64 -pipe -O2 -arch x86_64 -pthread -Wall -Werror -pedantic -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls -c -o memcached-assoc.o `test -f 'assoc.c' || echo './'`assoc.c
make[2]: *** [memcached-items.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: *** [memcached-slabs.o] Error 1
make[2]: *** [memcached-memcached.o] Error 1
cc1: warnings being treated as errors

I'd vote for just removing the -Werror flag.

[cooljeanius (Eric Gallager)]

main.log from memcached's failed build

[cooljeanius (Eric Gallager)]

See also #37601

[cooljeanius (Eric Gallager)]

Now that libc-headers installs elsewhere (as of r117043), this should no longer be an issue. To confirm, I have now been able to install newer versions of memcached successfully:

$ port installed memcached
The following ports are currently installed:
  memcached @1.4.15_0+sasl+umem+universal
  memcached @1.4.15_0+universal
  memcached @1.4.17_0+sasl+umem+universal (active)