[postgis-users] FW: json/json.h: No such file or directory

[Gery .]

Hello,

I just received this after 'make' in version 2.1.3:

libtool: compile: gcc -g -O2 -DDLL_EXPORT -DPIC -Wall -Wmissing-prototypes -I/usr/local/include -c lwin_geojson.c -DDLL_EXPORT -DPIC -o .libs/lwin_geojson.o
lwin_geojson.c:20:23: fatal error: json/json.h: No such file or directory
#include <json/json.h>
^
compilation terminated.
Makefile:156: recipe for target 'lwin_geojson.lo' failed
make[1]: *** [lwin_geojson.lo] Error 1
make[1]: Leaving directory '/opt/postgis/postgis-2.1.3/liblwgeom'
GNUmakefile:14: recipe for target 'all' failed
make: *** [all] Error 1

I read that this is a problem related to Geos 3.4.2. My configuration is:

-------------- Compiler Info -------------
C compiler: gcc -g -O2
C++ compiler: g++ -g -O2
SQL preprocessor: /usr/bin/cpp -w -traditional-cpp -P

-------------- Dependencies --------------
GEOS config: /usr/local/bin/geos-config
GEOS version: 3.4.2
GDAL config: /usr/local/bin/gdal-config
GDAL version: 1.11.0
PostgreSQL config: /usr/bin/pg_config
PostgreSQL version: PostgreSQL 9.3.5
PROJ4 version: 46
Libxml2 config: /usr/bin/xml2-config
Libxml2 version: 2.9.1
JSON-C support: yes
PostGIS debug level: 0
Perl: /usr/bin/perl

--------------- Extensions ---------------
PostGIS Raster: enabled
PostGIS Topology: enabled
SFCGAL support: disabled

-------- Documentation Generation --------
xsltproc: /usr/bin/xsltproc
xsl style sheets: /usr/share/sgml/docbook/xsl-stylesheets
dblatex: /usr/bin/dblatex
convert: /usr/bin/convert
mathml2.dtd: http://www.w3.org/Math/DTD/mathml2/mathml2.dtd

How can I circumvent this json/json.h problem and finish the installation of postgis?

Gery