f6e80bdea2
New `depends_on :python` Dependency.
New `depends_on :python3` Dependency.
To avoid having multiple formulae with endings -py2 and -py3,
we will handle support for different pythons (2.x vs. 3.x)
in the same formula.
Further brewed vs. external python will be transparently supported.
The formula also gets a new object `python`, which is false if
no Python is available or the user has disabled it. Otherwise
it is defined and provides several support methods:
python.site_packages # the site-packages in the formula's Cellar
python.global_site_packages
python.binary # the full path to the python binary
python.prefix
python.version
python.version.major
python.version.minor
python.xy # => e.g. "python2.7"
python.incdir # includes of python
python.libdir # the python dylib library
python.pkg_config_path # used internally by brew
python.from_osx?
python.framework?
python.universal?
python.pypy?
python.standard_caveats # Text to set PYTHONPATH for python.from_osx?
python.if3then3 # => "" for 2.x and to "3" for 3.x.
Further, to avoid code duplication, `python` takes an optional
block that is run twice if the formula defines depends_on
:python AND :python3.
python do
system python, 'setup.py', "--prefix=#{prefix}"
end
Read more in the Homebrew wiki.
301 lines
10 KiB
Ruby
301 lines
10 KiB
Ruby
require 'formula'
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class PostgresXc < Formula
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homepage 'http://postgres-xc.sourceforge.net/'
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url 'http://sourceforge.net/projects/postgres-xc/files/Version_1.0/pgxc-v1.0.3.tar.gz'
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sha1 '76774cf32810dfa14b2174f2e939d3b28eb211a9'
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depends_on :arch => :x86_64
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depends_on :python => :recommended
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depends_on 'readline'
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depends_on 'libxml2' if MacOS.version == :leopard # Leopard libxml is too old
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depends_on 'ossp-uuid' => :recommended
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conflicts_with 'postgresql',
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:because => 'postgres-xc and postgresql install the same binaries.'
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option 'no-perl', 'Build without Perl support'
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option 'enable-dtrace', 'Build with DTrace support'
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fails_with :clang do
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build 211
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cause 'Miscompilation resulting in segfault on queries'
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end
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# Fix PL/Python build: https://github.com/mxcl/homebrew/issues/11162
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# Fix uuid-ossp build issues: http://archives.postgresql.org/pgsql-general/2012-07/msg00654.php
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def patches
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DATA
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end
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def install
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ENV.libxml2 if MacOS.version >= :snow_leopard
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args = ["--disable-debug",
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"--prefix=#{prefix}",
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"--datadir=#{share}/#{name}",
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"--docdir=#{doc}",
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"--enable-thread-safety",
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"--with-bonjour",
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"--with-gssapi",
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"--with-krb5",
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"--with-openssl",
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"--with-libxml",
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"--with-libxslt"]
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args << "--with-ossp-uuid" unless build.without? 'ossp-uuid'
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args << "--with-python" if build.with? 'python'
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args << "--with-perl" unless build.include? 'no-perl'
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args << "--enable-dtrace" if build.include? 'enable-dtrace'
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args << "ARCHFLAGS='-arch x86_64'"
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unless build.without? 'ossp-uuid'
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ENV.append 'CFLAGS', `uuid-config --cflags`.strip
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ENV.append 'LDFLAGS', `uuid-config --ldflags`.strip
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ENV.append 'LIBS', `uuid-config --libs`.strip
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end
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check_python_arch if build.with? 'python'
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system "./configure", *args
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system "make install-world"
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plist_path('gtm').write gtm_startup_plist('gtm')
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plist_path('gtm').chmod 0644
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plist_path('gtm_proxy').write gtm_proxy_startup_plist('gtm_proxy')
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plist_path('gtm_proxy').chmod 0644
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plist_path('coord').write coordinator_startup_plist('coord')
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plist_path('coord').chmod 0644
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plist_path('datanode').write datanode_startup_plist('datanode')
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plist_path('datanode').chmod 0644
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mkpath var+'postgres-xc' # Create data directory
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end
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def check_python_arch
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# On 64-bit systems, we need to avoid a 32-bit Framework Python.
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if python.framework?
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unless archs_for_command(python.binary).include? :x86_64
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opoo "Detected a framework Python that does not have 64-bit support in:"
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puts <<-EOS.undent
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#{python.prefix}
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The configure script seems to prefer this version of Python over any others,
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so you may experience linker problems as described in:
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http://osdir.com/ml/pgsql-general/2009-09/msg00160.html
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To fix this issue, you may need to either delete the version of Python
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shown above, or move it out of the way before brewing PostgreSQL.
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Note that a framework Python in /Library/Frameworks/Python.framework is
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the "MacPython" version, and not the system-provided version which is in:
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/System/Library/Frameworks/Python.framework
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EOS
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end
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end
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end
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def caveats; <<-EOS.undent
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To get started with Postgres-XC, read the documents at
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http://sourceforge.net/projects/postgres-xc/files/Publication/
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http://postgres-xc.sourceforge.net/docs/1_0/tutorial-start.html
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For a first cluster, you may start with a single GTM (Global Transaction Manager),
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a pair of Data Nodes and a single Coordinator, all on the same machine:
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initgtm -Z gtm -D #{var}/postgres-xc/gtm
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initdb -D #{var}/postgres-xc/datanode1 --nodename datanode1
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initdb -D #{var}/postgres-xc/datanode2 --nodename datanode2
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initdb -D #{var}/postgres-xc/coord --nodename coord
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Then edit:
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#{var}/postgres-xc/datanode1/postgresql.conf
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#{var}/postgres-xc/datanode2/postgresql.conf
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and change the port to 15432 and 15433, respectively.
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Then, launch the nodes and connect to the coordinator:
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gtm -D #{var}/postgres-xc/gtm -l #{var}/postgres-xc/gtm/server.log &
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postgres -i -X -D #{var}/postgres-xc/datanode1 -r #{var}/postgres-xc/datanode1/server.log &
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postgres -i -X -D #{var}/postgres-xc/datanode2 -r #{var}/postgres-xc/datanode2/server.log &
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postgres -i -C -D #{var}/postgres-xc/coord -r #{var}/postgres-xc/coord/server.log &
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psql postgres
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create node datanode1 with (type='datanode', port=15432);
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create node datanode2 with (type='datanode', port=15433);
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select * from pgxc_node;
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select pgxc_pool_reload();
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To shutdown everything, kill the processes in reverse order:
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kill -SIGTERM `head -1 #{var}/postgres-xc/coord/postmaster.pid`
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kill -SIGTERM `head -1 #{var}/postgres-xc/datanode1/postmaster.pid`
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kill -SIGTERM `head -1 #{var}/postgres-xc/datanode2/postmaster.pid`
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kill -SIGTERM `head -1 #{var}/postgres-xc/gtm/gtm.pid`
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If you get the following error:
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FATAL: could not create shared memory segment: Cannot allocate memory
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then you need to tweak your system's shared memory parameters:
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http://www.postgresql.org/docs/current/static/kernel-resources.html#SYSVIPC
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EOS
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end
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# Override Formula#plist_name
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def plist_name(extra = nil)
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(extra) ? super()+'-'+extra : super()+'-gtm'
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end
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# Override Formula#plist_path
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def plist_path(extra = nil)
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(extra) ? super().dirname+(plist_name(extra)+'.plist') : super()
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end
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def gtm_startup_plist(name); <<-EOPLIST.undent
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
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<plist version="1.0">
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<dict>
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<key>KeepAlive</key>
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<true/>
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<key>Label</key>
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<string>#{plist_name(name)}</string>
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<key>ProgramArguments</key>
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<array>
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<string>#{opt_prefix}/bin/gtm</string>
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<string>-D</string>
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<string>#{var}/postgres-xc/#{name}</string>
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<string>-l</string>
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<string>#{var}/postgres-xc/#{name}/server.log</string>
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</array>
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<key>RunAtLoad</key>
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<true/>
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<key>WorkingDirectory</key>
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<string>#{HOMEBREW_PREFIX}</string>
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<key>StandardErrorPath</key>
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<string>#{var}/postgres-xc/#{name}/server.log</string>
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</dict>
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</plist>
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EOPLIST
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end
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def gtm_proxy_startup_plist(name); <<-EOPLIST.undent
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
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<plist version="1.0">
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<dict>
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<key>KeepAlive</key>
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<true/>
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<key>Label</key>
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<string>#{plist_name(name)}</string>
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<key>ProgramArguments</key>
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<array>
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<string>#{opt_prefix}/bin/gtm_proxy</string>
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<string>-D</string>
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<string>#{var}/postgres-xc/#{name}</string>
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<string>-n</string>
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<string>2</string>
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<string>-s</string>
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<string>localhost</string>
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<string>-t</string>
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<string>6666</string>
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<string>-l</string>
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<string>#{var}/postgres-xc/#{name}/server.log</string>
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</array>
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<key>RunAtLoad</key>
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<true/>
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<key>WorkingDirectory</key>
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<string>#{HOMEBREW_PREFIX}</string>
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<key>StandardErrorPath</key>
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<string>#{var}/postgres-xc/#{name}/server.log</string>
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</dict>
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</plist>
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EOPLIST
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end
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def coordinator_startup_plist(name); <<-EOPLIST.undent
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
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<plist version="1.0">
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<dict>
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<key>KeepAlive</key>
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<true/>
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<key>Label</key>
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<string>#{plist_name(name)}</string>
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<key>ProgramArguments</key>
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<array>
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<string>#{opt_prefix}/bin/postgres</string>
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<string>-i</string>
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<string>-C</string>
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<string>-D</string>
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<string>#{var}/postgres-xc/#{name}</string>
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<string>-r</string>
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<string>#{var}/postgres-xc/#{name}/server.log</string>
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</array>
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<key>RunAtLoad</key>
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<true/>
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<key>WorkingDirectory</key>
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<string>#{HOMEBREW_PREFIX}</string>
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<key>StandardErrorPath</key>
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<string>#{var}/postgres-xc/#{name}/server.log</string>
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</dict>
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</plist>
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EOPLIST
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end
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def datanode_startup_plist(name); <<-EOPLIST.undent
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
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<plist version="1.0">
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<dict>
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<key>KeepAlive</key>
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<true/>
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<key>Label</key>
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<string>#{plist_name(name)}</string>
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<key>ProgramArguments</key>
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<array>
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<string>#{opt_prefix}/bin/postgres</string>
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<string>-i</string>
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<string>-X</string>
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<string>-D</string>
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<string>#{var}/postgres-xc/#{name}</string>
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<string>-r</string>
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<string>#{var}/postgres-xc/#{name}/server.log</string>
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</array>
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<key>RunAtLoad</key>
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<true/>
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<key>WorkingDirectory</key>
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<string>#{HOMEBREW_PREFIX}</string>
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<key>StandardErrorPath</key>
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<string>#{var}/postgres-xc/#{name}/server.log</string>
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</dict>
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</plist>
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EOPLIST
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end
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end
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__END__
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--- a/src/pl/plpython/Makefile 2011-09-23 08:03:52.000000000 +1000
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+++ b/src/pl/plpython/Makefile 2011-10-26 21:43:40.000000000 +1100
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@@ -24,8 +24,6 @@
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# Darwin (OS X) has its own ideas about how to do this.
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ifeq ($(PORTNAME), darwin)
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shared_libpython = yes
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-override python_libspec = -framework Python
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-override python_additional_libs =
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endif
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# If we don't have a shared library and the platform doesn't allow it
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--- a/contrib/uuid-ossp/uuid-ossp.c 2012-07-30 18:34:53.000000000 -0700
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+++ b/contrib/uuid-ossp/uuid-ossp.c 2012-07-30 18:35:03.000000000 -0700
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@@ -9,6 +9,8 @@
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*-------------------------------------------------------------------------
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*/
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+#define _XOPEN_SOURCE
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+
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#include "postgres.h"
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#include "fmgr.h"
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#include "utils/builtins.h"
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