databases/postgresql91 fails to build at contrib/uuid-ossp under OS X 10.8

[dcarmich@…]

I'm trying to build PostgreSQL 9.1.4 on OS X 10.8 (Mountain Lion), and it fails to build when the build gets to contrib/uuid-ossp:

:info:build /usr/bin/clang -pipe -O2 -arch x86_64 -Wall -Wmissing-prototypes -Wp ointer-arith -Wdeclaration-after-statement -Wendif-labels -Wformat-security -fno -strict-aliasing -fwrapv -I. -I. -I../../src/include -I/opt/local/include -I/op t/local/include/ossp -I/opt/local/include/libxml2 -I/opt/local/include -c -o u uid-ossp.o uuid-ossp.c :info:build In file included from uuid-ossp.c:24: :info:build In file included from /opt/local/include/ossp/uuid.h:38: :info:build /usr/include/unistd.h:689:26: error: expected identifier :info:build int gethostuuid(uuid_t, const struct timespec *) OSX_AVAILABL E_STARTING(MAC_10_5, IPHONE_2_0); :info:build ^{:info:build In file included from uuid-ossp.c:24: :info:build /opt/local/include/ossp/uuid.h:94:24: error: typedef redefinition wi th different types ('struct uuid_st' vs 'darwin_uuid_t' (aka 'unsigned char [16]')) :info:build typedef struct uuid_st uuid_t; :info:build} :info:build /usr/include/uuid/uuid.h:42:25: note: previous definition is here :info:build typedef darwin_uuid_t uuid_t; :info:build ^{:info:build In file included from uuid-ossp.c:24: :info:build /opt/local/include/ossp/uuid.h:107:22: error: conflicting types for 'uuid_compare' :info:build extern uuid_rc_t uuid_compare (const uuid_t *_uuid, const uuid_t *_uuid2, int *_result); :info:build} :info:build /usr/include/uuid/uuid.h:59:5: note: previous declaration is here :info:build int uuid_compare(const uuid_t uu1, const uuid_t uu2); :info:build ^{:info:build 3 errors generated. :info:build gnumake: * [uuid-ossp.o] Error 1}

I've reported this upstream to the PostgreSQL developers, and I'm hoping I hear from them.