Thanks for the help. But sadly, after I installed a 64 bit build of
Postgres, nothing has changed:
bash-3.2# file $(which ruby)
/usr/local/bin/ruby: Mach-O 64-bit executable x86_64
bash-3.2# file $(which pg_config)
/usr/local/pgsql/bin/pg_config: Mach-O universal binary with 2
architectures
/usr/local/pgsql/bin/pg_config (for architecture i386): Mach-O
executable i386
/usr/local/pgsql/bin/pg_config (for architecture x86_64): Mach-O 64-
bit executable x86_64
bash-3.2# sudo gem install pg
Building native extensions. This could take a while...
ERROR: Error installing pg:
ERROR: Failed to build gem native extension.
/usr/local/bin/ruby extconf.rb
checking for main() in -lpq... yes
checking for libpq-fe.h... yes
checking for libpq/libpq-fs.h... yes
checking for PQconnectionUsedPassword()... no
checking for PQisthreadsafe()... no
checking for PQprepare()... no
checking for PQexecParams()... no
checking for PQescapeString()... no
checking for PQescapeStringConn()... no
checking for lo_create()... no
checking for pg_encoding_to_char()... no
checking for PQsetClientEncoding()... no
creating Makefile
make
gcc -I. -I. -I/usr/local/lib/ruby/1.8/i686-darwin10.2.0 -I. -
DHAVE_LIBPQ_FE_H -DHAVE_LIBPQ_LIBPQ_FS_H -I/usr/local/pgsql/include -
D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -fno-common -D_XOPEN_SOURCE=1 -
fno-common -pipe -fno-common -c compat.c
In file included from compat.c:16:
compat.h:38:2: error: #error PostgreSQL client version too old,
requires 7.3 or later.
On Feb 11, 4:03 pm, John Parker <[email protected]> wrote:
> As a sanity check have you checked the that ruby and postgresql are
> either both 32-bit or both 64-bit? What do you get if you run the
> following?
>
> $ file $(which ruby)
> $ file $(which pg_config)
>
> I encountered the exact same error messages as you a few months ago. I
> had installed postgresql via MacPorts, and, like Darren, I was using a
> version of ruby installed via rvm. It turned I had built a 32-bit
> version of ruby, but the version of postgresql I had installed was
> 64-bit (the above "file" incantations revealed this to me). After
> rebuilding ruby with ARCHFLAGS="-arch x86_64" I was able to build the
> ruby-pg gem.
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