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| == Building and Installing libexodus == | | ==== [[Install/Test/Uninstall - Redhat5/Centos5/Fedora15|Redhat/Fedora/Centos]] ==== |
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| requires Boost >= 1.32 and Postgres >= 8.1
| | ==== [[Install/Test/Uninstall - Ubuntu 10.04 LTS|Ubuntu/Debian]] ==== |
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| Following steps are from Centos 5.2/Boost 1.38/Postgres 8.3/Gnu Compiler 4.1.2
| | ==== [[Install/Test/Uninstall - Suse 11.4|Suse]] ==== |
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| alternatively:
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| [[Log of an installation of libexodus on Ubuntu 8.04.1 LTS]]
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| [[Log of an installation of libexodus on Ubuntu 9.04 Jaunty Jackalope]]
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| [[Log of an installation of libexodus on Centos 5.3]]
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| === libexodus Dependencies ===
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| ==== Installing g++ compiler ====
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| yum list|grep gcc
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| yum install gcc-c++.i386
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| or for Ubuntu
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| sudo aptitude install build-essential
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| ==== Installing Boost ====
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| Minimum required is boost 1_35. Here we install 1.38.
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| ---
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| Optionally get ICU to fully support unicode in boost regex
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| yum install libicu-devel
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| or on Ubuntu
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| apt-get install libicu-dev
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| Download and unpack Boost Source
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| wget http://downloads.sourceforge.net/boost/boost_1_38_0.tar.bz2
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| tar xvf boost_1_38_0.tar.bz2
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| cd boost_1_38_0
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| ./configure --help
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| ./configure --with-libraries=date_time,filesystem,iostreams,program_options,regex,system,thread
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| Speed up the build of Boost by only doing the libraries and versions required. ADD additional config to the BJAM_CONFIG line as follows:
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| nano Makefile
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| BJAM_CONFIG= xxxxxxxxxxxxx -j4 variant=release link=shared
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| Build Boost
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| make
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| Install Boost after becoming superuser
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| su
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| make install
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| Skip to the next section if on Ubuntu, this part is unnecessary.
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| Add "/usr/local/lib" to the list of lib directories to ensure that the boost libs can be found.
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| nano /etc/ld.so.conf
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| Ensure the new config is operational.
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| ldconfig
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| Ensure boost includes can be found. This step might be eliminated in a better Exodos installer.
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| ln -s /usr/local/include/boost-1_38/boost /usr/local/include/boost
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| Quit superuser
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| exit
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| ==== Installing Postgres ====
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| Version 8.3
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| yum install postgresql-devel
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| or on Ubuntu
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| sudo aptitude install libpq-dev
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| Locate libpq-fe.h to check. Probably in /usr/include/postgresql/ or /usr/include/postgresql/8.3/server/ on Ubuntu
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| updatedb
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| locate libpq-fe.h
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| === Downloading and Building libexodus ===
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| libexodus.so is a shared library that allows you to write c++ programs with the style and semantics of pick basic. If you want traditional pick-like dictionary based sort/select/index it requires pgexodus to be built and installed too.
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| To give some insight into the automatic procedure see [[Manual Building with g++]]
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| Either download Exodus using Subversion (recommended - latest version)
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| cd ~
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| mkdir exodus
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| cd exodus
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| svn co http://svn.neosys.com/svn/trunk
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| cd trunk/exodus/exodus
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| or download a tarball (may be out of date)
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| cd ~
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| wget http://devwiki.neosys.com/images/2/2a/Exodus-9.6.0.tar.gz
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| tar xvfz Exodus-9.6.0.tar.gz
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| cd exodus-9.6.0
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| Build and Install
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| ./configure
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| make
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| make install
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| A couple of installation steps that unfortunately have to be done by hand at the moment.
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| ldconfig
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| ln -s /usr/local/include/exodus-9.6/exodus /usr/local/include/exodus
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| Test that you can down develop in c++ with Exodus. The libs and includes will no longer be required with a better installer. | |
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| nano tester.cpp
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| <pre>
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| #include <exodus/exodus.h>
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| int main() {
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| date().oconv("D").outputln();
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| }
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| </pre>
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| g++ tester.cpp -lexodus -I/usr/local/include/exodus
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| ./a.out
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| 25 JUN 2009
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| == Building and Installing pgexodus ==
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| pgexodus.so is a shared library addin c function for postgres to perform sort/select/index functions otherwise it is not required.
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| === pgexodus Dependencies ===
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| ==== Installing Postgres ====
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| Version 8.3
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| yum install postgresql
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| yum install postgresql-devel
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| or on Ubuntu
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| sudo aptitude install postgresql-8.3
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| sudo aptitude install postgresql-dev
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| sudo aptitude install libpq-dev
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| Locate fmgr.h to check. Probably in /usr/include/postgresql/ or /usr/include/postgresql/8.3/server/ on Ubuntu
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| updatedb
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| locate fmgr.h
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| === Building pgexodus ===
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| Currently hand built without even a make file. standard configure/make using autoconf/automake will be available soon http://www.lrde.epita.fr/~adl/dl/autotools.pdf
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| here are some old manual [[pgexodus handbuilding instructions]]
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| check you have access to the pg_config program
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| pg_config
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| if not, do something like the following, depending on where your Postgres is installed.
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| PATH=/Library/PostgreSQL/8.3/bin/:$PATH
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| pg_config
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| Do the classic configure, make, make install procedure
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| cd ~/exodus/trunk/exodus/pgexodus
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| ./configure
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| make
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| sudo make install
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| === Installing pgexodus ===
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| Register the c functions in postgres
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| sudo su - postgres
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| psql
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| \connect exodus
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| {{postgres function installation}}
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| Check the functions loaded properly (count them)
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| \df exodus*
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| <pre>
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| List of functions
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| Schema | Name | Result data type | Argument data types
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| --------+-------------------------+-----------------------------+-----------------------------------------------------
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| public | exodus_call | bytea | bytea, bytea, bytea, bytea, bytea, integer, integer
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| public | exodus_extract_bytea | bytea | bytea, integer, integer, integer
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| public | exodus_extract_date | date | bytea, integer, integer, integer
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| public | exodus_extract_datetime | timestamp without time zone | bytea, integer, integer, integer
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| public | exodus_extract_sort | text | bytea, integer, integer, integer
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| public | exodus_extract_text | text | bytea, integer, integer, integer
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| public | exodus_extract_text2 | text | bytea, integer, integer, integer
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| public | exodus_extract_time | time without time zone | bytea, integer, integer, integer
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| (8 rows)
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| </pre>
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| Quit postgres command prompt and quite postgres user
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| \q
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| exit
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| For more information see http://www.postgresql.org/docs/8.1/static/app-psql.html
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| === Setting up Postgres for Exodus ===
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| become user postgres and get into postgres command prompt
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| sudo su - postgres
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| psql
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| create a user and database for exodus. Use the given password for now.
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| CREATE ROLE exodus LOGIN
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| PASSWORD 'somesillysecret'
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| CREATEDB CREATEROLE;
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| CREATE DATABASE exodus
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| WITH ENCODING='UTF8'
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| OWNER=exodus;
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| #quit postgres command prompt
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| \q
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| Unless you are only going to run Exodus as user "exodus" from the local machine, grant login from 127.0.0.1 using username/unencrypted password (instead of only logged-in username without password)
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| For more info see http://developer.postgresql.org/pgdocs/postgres/auth-pg-hba-conf.html
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| nano ~/data/pg_hba.conf
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| or for Ubuntu
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| nano /etc/postgresql/8.3/main/pg_hba.conf
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| comment out the following lines. NB DONT comment out any other similar lines esp. ones containining "postgres"
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| #local all all ident sameuser
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| #host all all 127.0.0.1/32 ident sameuser
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| and add these lines
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| local all all password
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| host all all 127.0.0.1/32 password
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| hostssl all all 0.0.0.0/0 password
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| quit postgres user
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| exit
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| for redhat/centos
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| service postgresql reload
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| or for Ubuntu
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| sudo /etc/init.d/postgresql restart
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| or
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| sudo /etc/init.d/postgresql-8.3 restart
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| == Building service ==
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| service is an incomplete multithreaded framework to support dynamic loading of library routines and serving a request/response queue.
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| www provides an optional web interface to the request/response queue. Windows only at the moment due to a single asp files but could be ported to php.
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| === Building service ===
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| cd ~/exodus/trunk/service/service
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| g++ -fPIC -c *.cpp -I/usr/local/include/boost-1_38 -I../../exodus/mv/src
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| g++ -shared -o libservice.so -lc *.o
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| g++ -o service main.cpp -I/usr/local/include/boost-1_38 -L. -L/usr/local/lib -lexodus -lpq -lboost_filesystem-gcc41-mt\
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| -lboost_regex-gcc41-mt -lboost_thread-gcc41-mt -L../../exodus/mv/src -I../../exodus/mv/src -L./ -lservice
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| === Running service ===
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| export LD_LIBRARY_PATH=../../exodus/mv/src:.:/usr/local/lib:$LD_LIBRARY_PATH
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| ./service
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| == Developing libexodus/pgexosdus/service ==
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| === Committing your developments ===
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| First get a username and password by running the following unix command and send the output to an exodus subversion administrator eg steve.bush@neosys.com
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| htpasswd -nm YOURDESIREDUSERNAME
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| The administrator needs to run the following command as root and enter the encrypted pass (the bit AFTER the :) ignoring the warning about plain text password because it is already encrypted.
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| htpasswd -p /etc/apache2/dav_svn.passwd YOURDESIREDUSERNAME
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