[postgis-tickets] [PostGIS] #3348: --with-sfcgal requires path to config even when config is in system path

[PostGIS]

#3348: --with-sfcgal requires path to config even when config is in system path
--------------------+---------------------------
 Reporter:  robe    |      Owner:  colivier
     Type:  defect  |     Status:  new
 Priority:  medium  |  Milestone:  PostGIS 2.2.1
Component:  sfcgal  |    Version:  2.1.x
 Keywords:          |
--------------------+---------------------------
 When configuring debbie to build with sfcgal, I figured since I installed
 sfcgal in system (/usr/bin)


 {{{
 ./configure --with-sfgcal
 }}}

 would have been sufficient.  Instead I got a compile error:


 {{{
 configure: error: sfcgal-config cannot be found. Please install sfcgal
 }}}


 I had to find where it got installed with:

 {{{
 dpkg -L libsfcgal-dev
 }}}

 and then pass in the full path


 {{{
 --with-sfcgal=/usr/bin/sfcgal-configu
 }}}


 Technically this is not a bug since our documentation says you have to
 pass in the full path, but would be nice for it to find it so its like
 other configure scripts.

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/3348>
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