[postgis-tickets] [PostGIS] #4664: Build fails with sfcgal master

[PostGIS]

#4664: Build fails with sfcgal master
------------------------+---------------------------
 Reporter:  Algunenano  |      Owner:  colivier
     Type:  defect      |     Status:  new
 Priority:  medium      |  Milestone:  PostGIS 3.0.2
Component:  sfcgal      |    Version:  master
 Keywords:              |
------------------------+---------------------------
 Lately sfcgal applied 2 changes that modify the build:

 - Changed where libtoolize places the .la files
 (https://github.com/Oslandia/SFCGAL/pull/207). This breaks our Travis
 `latest` build.

 - Add pkg-config descriptor file
 (https://github.com/Oslandia/SFCGAL/pull/205).

 This is the error we get with the current master (https://travis-
 ci.org/github/postgis/postgis/jobs/669581694):
 {{{
 /bin/bash ../../libtool --mode=link gcc -std=gnu99 -g -O2 -mtune=generic
 -fno-omit-frame-pointer -Werror -Wall -Wextra -Wformat -Werror=format-
 security -Wno-unused-parameter -Wno-implicit-fallthrough -Wno-unknown-
 warning-option -Wno-cast-function-type -fno-math-errno -fno-signed-zeros
 -fPIC -DPIC -I../rt_core -I../../liblwgeom  -I/usr/local/include
 -I/usr/local/include   ../rt_core/librtcore.a raster2pgsql.o -Wl
 ,-Bsymbolic-functions -Wl,-z,relro -lm -static
 ../../liblwgeom/liblwgeom.la -L/usr/local/lib -lgdal  -L/usr/local/lib
 -lgeos_c  -lc -o raster2pgsql
 libtool: warning: library '/usr/local/lib/libSFCGAL.la' was moved.
 *** Warning: Linking the executable raster2pgsql against the loadable
 module
 *** libSFCGAL.so is not portable!
 libtool:   error: cannot find the library 'lib/libSFCGAL.la' or unhandled
 argument 'lib/libSFCGAL.la'
 make[2]: *** [Makefile:84: raster2pgsql] Error 1
 make[2]: Leaving directory '/src/postgis/raster/loader'
 make[1]: *** [Makefile:35: rtloader] Error 2
 make[1]: *** Waiting for unfinished jobs....
 }}}

 I don't know if supporting pkg-config (instead of defaulting to sfcgal-
 config) will fix this or this is a bug in either or build or sfcgal's new
 configuration.

-- 
Ticket URL: <https://trac.osgeo.org/postgis/ticket/4664>
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