Shulou(Shulou.com)06/01 Report--

Version:

Proj-4.8.0.tar.gz

Geos-3.4.2.tar.bz2

Gdal-2.0.1.tar.gz

PostGIS-2.1.82.1.8

Prerequisites:

Proj,geos,gdal. PostGIS must be installed before installing proj,geos,gdal.

Install proj4

[root@Darren2 tools] # wget http://download.osgeo.org/proj/proj-4.8.0.tar.gz

[root@Darren2 tools] # tar xf proj-4.8.0.tar.gz

[root@Darren2 tools] # cd proj-4.8.0

[root@Darren2 proj-4.8.0] #. / configure-prefix=/usr/local/pgsql/plugin/proj

[root@Darren2 proj-4.8.0] # make & & make install

Waiting for about 1min

# configure and load dynamic link libraries:

[root@Darren2 proj-4.8.0] # vim / etc/ld.so.conf.d/proj-4.8.0.conf

/ usr/local/pgsql/plugin/proj/lib

[root@Darren2 proj-4.8.0] # ldconfig

Install geos

[root@Darren2 tools] # wget http://download.osgeo.org/geos/geos-3.4.2.tar.bz2

[root@Darren2 tools] # bzip2-d geos-3.4.2.tar.bz2

[root@Darren2 tools] # tar xf geos-3.4.2.tar

[root@Darren2 geos-3.4.2] #. / configure-prefix=/usr/local/pgsql/plugin/geos

.

Swig: false

Python bindings: false

Ruby bindings: false

PHP bindings: false

# these are negligible

[root@Darren2 geos-3.4.2] # make & & make install

Waiting for about 5min

# configure and load dynamic link libraries:

[root@Darren2 geos-3.4.2] # vim / etc/ld.so.conf.d/geos-3.4.2.conf

/ usr/local/pgsql/plugin/geos/lib

[root@Darren2 geos-3.4.2] # ldconfig

Install gdal

[root@Darren2 tools] # wget http://download.osgeo.org/gdal/2.0.1/gdal-2.0.1.tar.gz

[root@Darren2 tools] # tar xf gdal-2.0.1.tar.gz

[root@Darren2 tools] # cd gdal-2.0.1

[root@Darren2 gdal-2.0.1] #. / configure-prefix=/usr/local/pgsql/plugin/gdal

[root@Darren2 gdal-2.0.1] # make & & make install

Waiting for about 15min

# configure and load dynamic link libraries:

[root@Darren2 gdal-2.0.1] # vim / etc/ld.so.conf.d/gdal-2.0.1.conf

/ usr/local/pgsql/plugin/gdal/lib

[root@Darren2 gdal-2.0.1] # ldconfig

Install PostGIS

[root@Darren2 tools] # wget http://download.osgeo.org/postgis/source/postgis-2.1.8.tar.gz

[root@Darren2 tools] # tar xf postgis-2.1.8.tar.gz

. / configure-- help parameter:

-- prefix=PREFIX install architecture-independent files in PREFIX [/ usr/local]

-- with-pgconfig=FILE specify an alternative pg_config file

-- with-geosconfig=FILE specify an alternative geos-config file

-- with-projdir=PATH specify the PROJ.4 installation directory

-- without-raster Disable the raster extension

[root@Darren2 postgis-2.1.8] #. / configure-- prefix=/usr/local/pgsql/plugin/postgis\

-- with-pgconfig=/usr/local/pgsql/bin/pg_config\

-- with-geosconfig=/usr/local/pgsql/plugin/geos/bin/geos-config\

-- with-gdalconfig=/usr/local/pgsql/plugin/gdal/bin/gdal-config\

-- with-projdir=/usr/local/pgsql/plugin/proj

.

PostGIS is now configured for x86_64-unknown-linux-gnu

-Compiler Info-

C compiler: gcc-g-O2

C++ compiler: Gmail +-g-O2

SQL preprocessor: / usr/bin/cpp-w-traditional-cpp-P

-Dependencies-

GEOS config: / opt/geos-3.4.2/bin/geos-config

GEOS version: 3.4.2

GDAL config: / usr/local/bin/gdal-config

GDAL version: 2.0.1

PostgreSQL config: / usr/local/pgsql/bin/pg_config

PostgreSQL version: PostgreSQL 9.6.3

PROJ4 version: 48

Libxml2 config: / usr/bin/xml2-config

Libxml2 version: 2.7.6

JSON-C support: no

PostGIS debug level: 0

Perl: / usr/bin/perl

-Extensions-

PostGIS Raster: enabled

PostGIS Topology: enabled

SFCGAL support: disabled

-Documentation Generation-

Xsltproc:

Xsl style sheets:

Dblatex:

Convert:

Mathml2.dtd: http://www.w3.org/Math/DTD/mathml2/mathml2.dtd

# compiling

[root@Darren2 postgis-2.1.8] # make

.

PostGIS was built successfully. Ready to install.

[root@Darren2 postgis-2.1.8] # make install

.

Make [2]: Leaving directory `/ home/tools/postgis-2.1.8/extensions/postgis_topology'

Make [1]: Leaving directory `/ home/tools/postgis-2.1.8/extensions'

Wait for about 1min

Check whether PostGIS is installed successfully

Darren2:postgres:/usr/local/pgsql: > psql

Postgres=# select * from pg_available_extensions where name like 'postgis%'

Name | default_version | installed_version | comment

-+-

Postgis | 2.1.8 | | PostGIS geometry, geography, and raster spatial types and functions

Postgis_tiger_geocoder | 2.1.8 | | PostGIS tiger geocoder and reverse geocoder

Postgis_topology | 2.1.8 | | PostGIS topology spatial types and functions

Postgres=# create extension postgis

Postgres=# create extension postgis_topology

Postgres=# create extension fuzzystrmatch

Postgres=# create extension postgis_tiger_geocoder

Postgres=#\ dx

List of installed extensions

Name | Version | Schema | Description

-+-

Fuzzystrmatch | 1.1 | public | determine similarities and distance between strings

Plpgsql | 1.0 | pg_catalog | PL/pgSQL procedural language

Postgis | 2.1.8 | public | PostGIS geometry, geography, and raster spatial types and functions

Postgis_tiger_geocoder | 2.1.8 | tiger | PostGIS tiger geocoder and reverse geocoder

Postgis_topology | 2.1.8 | topology | PostGIS topology spatial types and functions

Error

(1)

[root@Darren2 postgis-2.1.8] # / configure-- with-pgconfig=/usr/local/pgsql/bin/pg_config-- with-geosconfig=/opt/geos-3.4.2/bin/geos-config-- with-projdir=/opt/proj-4.8.0/-- without-sfcgal

.

Checking for xml2-config... No

Configure: error: could not find xml2-config from libxml2 within the current path. You may need to try re-running configure with a-- with-xml2config parameter.

Solution:

Check to see if the xml2-config file exists, but the result does not exist.

[root@Darren2 postgis-2.1.8] # find /-name "xml2-config"

Check to see if libxml2 and libxml2-devel are installed

[root@Darren2 postgis-2.1.8] # rpm-qa | grep libxml2

Libxml2-2.7.6-14.el6.x86_64

Libxml2-python-2.7.6-14.el6.x86_64

Install libxml2-devel:

[root@Darren2 postgis-2.1.8] # yum install libxml2-devel-y

[root@Darren2 postgis-2.1.8] # rpm-qa | grep libxml2

Libxml2-2.7.6-21.el6_8.1.x86_64

Libxml2-python-2.7.6-21.el6_8.1.x86_64

Libxml2-devel-2.7.6-21.el6_8.1.x86_64

You can see that there is already a xml2-config file at this time

[root@Darren2 postgis-2.1.8] # find /-name "xml2-config"

/ usr/bin/xml2-config

Finally, the above compilation command can be executed successfully.

(2) error in creating extension Times

Postgres=# create extension postgis

ERROR: could not load library "/ usr/local/pgsql/lib/rtpostgis-2.1.so": libgdal.so.20: cannot open shared object file: No such file or directory

[root@Darren2 postgis-2.1.8] # ls-ltr / usr/local/pgsql/lib/rtpostgis-2.1.so

-rwxr-xr-x. 1 root root 1435637 Jul 12 05:44 / usr/local/pgsql/lib/rtpostgis-2.1.so

[root@Darren2 postgis-2.1.8] # ls-ltr / usr/local/pgsql/lib/libgdal.so.20

Ls: cannot access / usr/local/pgsql/lib/libgdal.so.20: No such file or directory

[root@Darren2 postgis-2.1.8] # find /-name 'libgdal.so.20'

/ usr/local/lib/libgdal.so.20

/ home/tools/gdal-2.0.1/.libs/libgdal.so.20

[root@Darren2 postgis-2.1.8] # cp / usr/local/lib/libgdal.so.20 / usr/local/pgsql/lib/

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