From: "Daniel Gaytán" Date: 2011-03-01T02:32:48+09:00 Subject: Re: Trying to install pg on 32bit Snow Leopard 10.6 --0016e6d6456f0f28b4049d5b1118 Content-Type: text/plain; charset=ISO-8859-1 Try to use Homebrew: http://mxcl.github.com/homebrew/ http://blog.clearto.me/2010/04/29/postgresql_on_snow_leopard_with_rails_using_homebrew.html Enjoy! Daniel G. 2011/2/28 theLemcke > I'm trying to install the "pg" gem on 32-bit snow leopard and I'm > encountering the following error: > > $ sudo env ARCHFLAGS="-arch i386" gem install pg -v=0.9.0 > Building native extensions. This could take a while... > ERROR: Error installing pg: > ERROR: Failed to build gem native extension. > > /opt/local/bin/ruby extconf.rb > checking for pg_config... yes > MacOS X build: fixing architecture flags: > using the value in ARCHFLAGS environment variable ("-arch i386"). > checking for libpq-fe.h... yes > checking for libpq/libpq-fs.h... yes > checking for PQconnectdb() in -lpq... no > checking for PQconnectdb() in -llibpq... no > checking for PQconnectdb() in -lms/libpq... no > Can't find the PostgreSQL client library (libpq) > *** extconf.rb failed *** > Could not create Makefile due to some reason, probably lack of > necessary libraries and/or headers. Check the mkmf.log file for more > details. You may need configuration options. > > Provided configuration options: > --with-opt-dir > --with-opt-include > --without-opt-include=${opt-dir}/include > --with-opt-lib > --without-opt-lib=${opt-dir}/lib > --with-make-prog > --without-make-prog > --srcdir=. > --curdir > --ruby=/opt/local/bin/ruby > --with-pg > --without-pg > --with-pg-config > --without-pg-config > --with-pg-dir > --without-pg-dir > --with-pg-include > --without-pg-include=${pg-dir}/include > --with-pg-lib > --without-pg-lib=${pg-dir}/lib > --enable-static-build > --disable-static-build > --with-pqlib > --without-pqlib > --with-libpqlib > --without-libpqlib > --with-ms/libpqlib > --without-ms/libpqlib > > Any suggestions or help? > > --0016e6d6456f0f28b4049d5b1118--