[postgis-tickets] [PostGIS] #5091: configure --without-protobuf broken

[PostGIS]

#5091: configure --without-protobuf broken
-----------------------------------+---------------------------
 Reporter:  tbussmann              |      Owner:  strk
     Type:  defect                 |     Status:  new
 Priority:  medium                 |  Milestone:  PostGIS 3.2.1
Component:  build/upgrade/install  |    Version:  3.2.x
 Keywords:                         |
-----------------------------------+---------------------------
 When I examined #5090 I found that the `--without-protobuf` configure
 option seem to be broken in PostGIS 3.2.0. The build fails with
 {{{
 gcc -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-
 statement -Werror=vla -Werror=unguarded-availability-new -Wendif-labels
 -Wmissing-format-attribute -Wformat-security -fno-strict-aliasing -fwrapv
 -Wno-unused-command-line-argument  -Os -mmacosx-version-min=10.12 -arch
 arm64 -arch x86_64  -bundle -multiply_defined suppress -o postgis-3.so
 postgis_module.o lwgeom_accum.o lwgeom_spheroid.o lwgeom_ogc.o
 lwgeom_functions_analytic.o lwgeom_inout.o lwgeom_functions_basic.o
 lwgeom_btree.o lwgeom_box.o lwgeom_box3d.o lwgeom_geos.o
 lwgeom_geos_prepared.o lwgeom_geos_clean.o lwgeom_geos_relatematch.o
 lwgeom_generate_grid.o lwgeom_export.o lwgeom_in_gml.o lwgeom_in_kml.o
 lwgeom_in_geohash.o lwgeom_in_geojson.o lwgeom_in_encoded_polyline.o
 lwgeom_triggers.o lwgeom_dump.o lwgeom_dumppoints.o lwgeom_functions_lrs.o
 lwgeom_functions_temporal.o lwgeom_rectree.o long_xact.o lwgeom_sqlmm.o
 lwgeom_rtree.o lwgeom_transform.o lwgeom_window.o gserialized_typmod.o
 gserialized_gist_2d.o gserialized_gist_nd.o gserialized_supportfn.o
 gserialized_spgist_2d.o gserialized_spgist_3d.o gserialized_spgist_nd.o
 brin_2d.o brin_nd.o brin_common.o gserialized_estimate.o geography_inout.o
 geography_btree.o geography_centroid.o geography_measurement.o
 geography_measurement_trees.o geometry_inout.o postgis_libprotobuf.o
 mvt.o lwgeom_out_mvt.o geobuf.o lwgeom_out_geobuf.o lwgeom_out_geojson.o
 flatgeobuf.o lwgeom_in_flatgeobuf.o lwgeom_out_flatgeobuf.o
 postgis_legacy.o -lm   ../deps/flatgeobuf/libflatgeobuf.la
 ../libpgcommon/libpgcommon.a ../liblwgeom/.libs/liblwgeom.a
 -L/Applications/Postgres.app/Contents/Versions/14/lib -lgeos_c
 -L/Applications/Postgres.app/Contents/Versions/14/lib -lproj
 -L/Applications/Postgres.app/Contents/Versions/14/lib -ljson-c
 -L/Applications/Postgres.app/Contents/Versions/14/lib -lxml2 -lz -lpthread
 -liconv -lm    -lm -bundle_loader
 /Applications/Postgres.app/Contents/Versions/14/bin/postgres
 Undefined symbols for architecture arm64:
   "std::__1::__shared_weak_count::__get_deleter(std::type_info const&)
 const", referenced from:
       vtable for std::__1::__shared_ptr_emplace<FeatureItem,
 std::__1::allocator<FeatureItem> > in libflatgeobuf.la(flatgeobuf_c.o)
   "std::__1::__vector_base_common<true>::__throw_length_error() const",
 referenced from:
       _flatgeobuf_encode_header in libflatgeobuf.la(flatgeobuf_c.o)
       _flatgeobuf_create_index in libflatgeobuf.la(flatgeobuf_c.o)
       FlatGeobuf::PackedRTree::generateLevelBounds(unsigned long long,
 unsigned short) in libflatgeobuf.la(packedrtree.o)
       FlatGeobuf::PackedRTree::search(double, double, double, double)
 const in libflatgeobuf.la(packedrtree.o)
       FlatGeobuf::PackedRTree::streamSearch(unsigned long long, unsigned
 short, FlatGeobuf::NodeItem const&, std::__1::function<void (unsigned
 char*, unsigned long, unsigned long)> const&) in
 libflatgeobuf.la(packedrtree.o)
       std::__1::vector<FlatGeobuf::NodeItem,
 std::__1::allocator<FlatGeobuf::NodeItem> >::__vallocate(unsigned long) in
 libflatgeobuf.la(packedrtree.o)
       FlatGeobuf::GeometryWriter::writePA(POINTARRAY*) in
 libflatgeobuf.la(geometrywriter.o)
       ...
 }}}

 as this is not the case in PostGIS 3.1.5 I assume the new FlatGeobuf
 format support is depending on protobuf and would need to be disabled if
 `HAVE_PROTOBUF=no` but I haven't investigated further.

-- 
Ticket URL: <https://trac.osgeo.org/postgis/ticket/5091>
PostGIS <http://trac.osgeo.org/postgis/>
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