[Evolution] evolution-data-server OS X build fails

["Steve Przybylski" <p_monkey99 hotmail com>]

Under OS X 10.4.1 (Xcode 2.1), building Garnome-2.10.0.1, 
evolution-data-server-1.2.1 fails in camel, at camel.mime.utils:

gcc-3.3 -DHAVE_CONFIG_H -I. -I. -I.. -I.. -I./.. -I../intl 
-DCAMEL_LIBEXECDIR=\"/Users/sp/garnome/libexec\" 
-DCAMEL_PROVIDERDIR=\"/Users/sp/garnome/lib/evolution-data-server-1.2/camel-providers\" 
-DG_LOG_DOMAIN=\"camel\" -pthreads -I/Users/sp/garnome/include/glib-2.0 
-I/Users/sp/garnome/lib/glib-2.0/include -I/Users/sp/garnome/include 
-I/usr/X11R6/include -I/sw/include -I/Users/sp/garnome/include 
-I/usr/X11R6/include -I/sw/include -L/Users/sp/garnome/lib -L/usr/X11R6/lib 
-L/sw/lib -O2 -pipe -Wall -Wmissing-prototypes -Wno-sign-compare -MT 
camel-mime-utils.lo -MD -MP -MF .deps/camel-mime-utils.Tpo -c 
camel-mime-utils.c  -fno-common -DPIC -o .libs/camel-mime-utils.o
gcc-3.3: unrecognized option `-pthreads'
In file included from camel-mime-utils.c:51:
camel-net-utils.h:48: error: redefinition of `struct addrinfo'
In file included from camel-mime-utils.c:51:
camel-net-utils.h:59:1: warning: "AI_CANONNAME" redefined
In file included from camel-net-utils.h:33,
               from camel-mime-utils.c:51:
/usr/include/netdb.h:214:1: warning: this is the location of the previous 
definition
In file included from camel-mime-utils.c:51:
camel-net-utils.h:60:1: warning: "AI_NUMERICHOST" redefined
In file included from camel-net-utils.h:33,
               from camel-mime-utils.c:51:
/usr/include/netdb.h:215:1: warning: this is the location of the previous 
definition
In file included from camel-mime-utils.c:51:
camel-net-utils.h:79:1: warning: "NI_NUMERICHOST" redefined
In file included from camel-net-utils.h:33,
               from camel-mime-utils.c:51:
/usr/include/netdb.h:242:1: warning: this is the location of the previous 
definition
In file included from camel-mime-utils.c:51:
camel-net-utils.h:80:1: warning: "NI_NUMERICSERV" redefined
In file included from camel-net-utils.h:33,
               from camel-mime-utils.c:51:
/usr/include/netdb.h:244:1: warning: this is the location of the previous 
definition
In file included from camel-mime-utils.c:51:
camel-net-utils.h:81:1: warning: "NI_NOFQDN" redefined
In file included from camel-net-utils.h:33,
               from camel-mime-utils.c:51:
/usr/include/netdb.h:241:1: warning: this is the location of the previous 
definition
In file included from camel-mime-utils.c:51:
camel-net-utils.h:82:1: warning: "NI_NAMEREQD" redefined
In file included from camel-net-utils.h:33,
               from camel-mime-utils.c:51:
/usr/include/netdb.h:243:1: warning: this is the location of the previous 
definition
In file included from camel-mime-utils.c:51:
camel-net-utils.h:83:1: warning: "NI_DGRAM" redefined
In file included from camel-net-utils.h:33,
               from camel-mime-utils.c:51:
/usr/include/netdb.h:245:1: warning: this is the location of the previous 
definition
make[5]: *** [camel-mime-utils.lo] Error 1
make[4]: *** [all-recursive] Error 1
make[3]: *** [all-recursive] Error 1
make[2]: *** [all] Error 2
make[1]: *** [build-work/main.d/evolution-data-server-1.2.1/Makefile] Error 
2

The same error showed up with gcc 3.3 and 4.0, and was still an issue with 
e-d-s-1.3.3.1 - haven't yet tried earlier versions.  Any thoughts?

Thanks for your time,
steve