je suis en train d'installer pg (gemme postgreSQL) sur mon Mac et a obtenu cette erreurlibpq extension native s'écrase sur le rubis sur des rails
Installing pg 0.18.1 with native extensions
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
current directory: /private/var/folders/h5/slvxw4xd0d30dxzxf8vg5c600000gp/T/bundler20160302-7420-1orffo8pg-0.18.1/gems/pg-0.18.1/ext
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby -r ./siteconf20160302-7420-h4zq8h.rb extconf.rb
checking for pg_config... yes
Using config values from /usr/local/bin/pg_config
checking for libpq-fe.h... yes
checking for libpq/libpq-fs.h... yes
checking for pg_config_manual.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
--without-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=/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby
--with-pg
--without-pg
--enable-windows-cross
--disable-windows-cross
--with-pg-config
--without-pg-config
--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}/
--with-pqlib
--without-pqlib
--with-libpqlib
--without-libpqlib
--with-ms/libpqlib
--without-ms/libpqlib
To see why this extension failed to compile, please check the mkmf.log which can be found here:
/var/folders/h5/slvxw4xd0d30dxzxf8vg5c600000gp/T/bundler20160302-7420-1orffo8pg-0.18.1/extensions/universal-darwin-15/2.0.0/pg-0.18.1/mkmf.log
extconf failed, exit code 1
Gem files will remain installed in /var/folders/h5/slvxw4xd0d30dxzxf8vg5c600000gp/T/bundler20160302-7420-1orffo8pg-0.18.1/gems/pg-0.18.1 for inspection.
Results logged to /var/folders/h5/slvxw4xd0d30dxzxf8vg5c600000gp/T/bundler20160302-7420-1orffo8pg-0.18.1/extensions/universal-darwin-15/2.0.0/pg-0.18.1/gem_make.out
donc je vérifie tous mes paquets installés:
Mac OS X El Capitan v10.11.3
$ruby -v
-> ruby 2.0.0p645 (2015-04-13 revision 50299) [universal.x86_64-darwin15]
$rails -v
-> Rails 4.2.5.1
$brew -v
-> Homebrew 0.9.5 (git revision c9aee; last commit 2016-02-15)
$benv -v
-> rbenv 0.4.0
$postgres -V
-> postgres (PostgreSQL) 9.4.5
$xcode-select -p
/Applications/Xcode.app/Contents/Developer
$gcc --version
-> Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/usr/include/c++/4.2.1
Apple LLVM version 7.0.2 (clang-700.1.81)
Target: x86_64-apple-darwin15.3.0
Thread model: posix
Je ne veux pas avoir installé postgre via l'application browser télécharger, je le veux par paquet de bière, donc il est un moyen d'installer le libpq ennuyeux?
Possible copie de [Impossible de trouver la bibliothèque client PostgreSQL (libpq)] (http://stackoverflow.com/questions/6209797/cant-find-the-postgresql-client-library-libpq) – BoraMa