[OSGeoLive] #2078: R module lwgeom

Sun Jun 24 22:21:14 PDT 2018

#2078: R module lwgeom
-------------------------+---------------------------
 Reporter:  darkblueb    |      Owner:  osgeolive@…
     Type:  enhancement  |     Status:  assigned
 Priority:  normal       |  Milestone:  OSGeoLive12.0
Component:  OSGeoLive    |   Keywords:  R, sf
-------------------------+---------------------------
 12dev alpha1 ; install R lwgeom. Q. does not find GEOS make_valid() ?

 {{{
 user at osgeolive:~$ sudo su - -c "R -e \"install.packages('lwgeom',
 repos='http://cran.rstudio.com/')\""

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 > install.packages('lwgeom', repos='http://cran.rstudio.com/')
 Installing package into ‘/usr/local/lib/R/site-library’
 (as ‘lib’ is unspecified)
 trying URL 'http://cran.rstudio.com/src/contrib/lwgeom_0.1-4.tar.gz'
 Content type 'application/x-gzip' length 432706 bytes (422 KB)
 ==================================================
 downloaded 422 KB

 * installing *source* package ‘lwgeom’ ...
 ** package ‘lwgeom’ successfully unpacked and MD5 sums checked
 configure: CC: gcc -std=gnu99
 configure: CXX: g++
 configure: pkg-config proj exists, will use it
 checking for gcc... gcc -std=gnu99
 checking whether the C compiler works... yes
 checking for C compiler default output file name... a.out
 checking for suffix of executables...
 checking whether we are cross compiling... no
 checking for suffix of object files... o
 checking whether we are using the GNU C compiler... yes
 checking whether gcc -std=gnu99 accepts -g... yes
 checking for gcc -std=gnu99 option to accept ISO C89... none needed
 checking how to run the C preprocessor... gcc -std=gnu99 -E
 checking for grep that handles long lines and -e... /bin/grep
 checking for egrep... /bin/grep -E
 checking for ANSI C header files... yes
 checking for sys/types.h... yes
 checking for sys/stat.h... yes
 checking for stdlib.h... yes
 checking for string.h... yes
 checking for memory.h... yes
 checking for strings.h... yes
 checking for inttypes.h... yes
 checking for stdint.h... yes
 checking for unistd.h... yes
 checking proj_api.h usability... yes
 checking proj_api.h presence... yes
 checking for proj_api.h... yes
 configure: PROJ: 4.9.3
 checking for pj_init_plus in -lproj... yes
 checking PROJ.4: epsg found and readable... yes
 checking PROJ.4: conus found and readable... yes
 checking for geos-config... /usr/bin/geos-config
 checking geos-config usability... yes
 configure: GEOS: 3.6.2
 checking GEOS version >= 3.3.0... yes
 checking geos_c.h usability... yes
 checking geos_c.h presence... yes
 checking for geos_c.h... yes
 checking geos: linking with -L/usr/lib/x86_64-linux-gnu -lgeos_c... yes
 checking for lwgeom_make_valid in -llwgeom... no
 checking for pj_init_plus in -lproj... (cached) yes
 checking for GEOS_init_r in -lgeos_c... yes
 checking liblwgeom_internal.h usability... no
 checking liblwgeom_internal.h presence... no
 checking for liblwgeom_internal.h... no
 configure: Package CPP flags:  -DPOSTGIS_GEOS_VERSION=35 -I./liblwgeom
 -DHAVE_LIBGEOM_INTERNAL_H
 configure: Package LIBS:  -lproj -lgeos_c
 configure: creating ./config.status
 config.status: creating src/Makevars
 ** libs
 g++ -std=gnu++11 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g -c geodetic.cpp -o geodetic.o
 g++ -std=gnu++11 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g -c lwgeom.cpp -o lwgeom.o
 g++ -std=gnu++11 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g -c RcppExports.cpp -o RcppExports.o
 g++ -std=gnu++11 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g -c proj.cpp -o proj.o
 g++ -std=gnu++11 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g -c geos.cpp -o geos.o
 g++ -std=gnu++11 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g -c io.cpp -o io.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/box2d.c -o liblwgeom/box2d.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/bytebuffer.c -o
 liblwgeom/bytebuffer.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/effectivearea.c -o
 liblwgeom/effectivearea.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/g_box.c -o liblwgeom/g_box.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/g_serialized.c -o
 liblwgeom/g_serialized.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/g_util.c -o liblwgeom/g_util.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/kmeans.c -o liblwgeom/kmeans.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwalgorithm.c -o
 liblwgeom/lwalgorithm.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwboundingcircle.c -o
 liblwgeom/lwboundingcircle.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwcircstring.c -o
 liblwgeom/lwcircstring.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwcollection.c -o
 liblwgeom/lwcollection.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwcompound.c -o
 liblwgeom/lwcompound.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwcurvepoly.c -o
 liblwgeom/lwcurvepoly.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwgeodetic.c -o
 liblwgeom/lwgeodetic.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwgeodetic_tree.c -o
 liblwgeom/lwgeodetic_tree.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwgeom_api.c -o
 liblwgeom/lwgeom_api.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwgeom.c -o liblwgeom/lwgeom.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwgeom_debug.c -o
 liblwgeom/lwgeom_debug.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwgeom_geos.c -o
 liblwgeom/lwgeom_geos.o
 liblwgeom/lwgeom_geos.c: In function ‘LWGEOM2GEOS’:
 liblwgeom/lwgeom_geos.c:381:12: warning: statement will never be executed
 [-Wswitch-unreachable]
    LWPOINT *lwp = NULL;
             ^~~
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwgeom_geos_clean.c -o
 liblwgeom/lwgeom_geos_clean.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwgeom_geos_cluster.c -o
 liblwgeom/lwgeom_geos_cluster.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwgeom_geos_node.c -o
 liblwgeom/lwgeom_geos_node.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwgeom_geos_split.c -o
 liblwgeom/lwgeom_geos_split.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwgeom_median.c -o
 liblwgeom/lwgeom_median.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwgeom_topo.c -o
 liblwgeom/lwgeom_topo.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwgeom_transform.c -o
 liblwgeom/lwgeom_transform.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwgeom_wrapx.c -o
 liblwgeom/lwgeom_wrapx.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwhomogenize.c -o
 liblwgeom/lwhomogenize.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwin_encoded_polyline.c -o
 liblwgeom/lwin_encoded_polyline.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwin_geojson.c -o
 liblwgeom/lwin_geojson.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwin_twkb.c -o liblwgeom/lwin_twkb.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwin_wkb.c -o liblwgeom/lwin_wkb.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwiterator.c -o
 liblwgeom/lwiterator.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwkmeans.c -o liblwgeom/lwkmeans.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwlinearreferencing.c -o
 liblwgeom/lwlinearreferencing.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwline.c -o liblwgeom/lwline.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwmcurve.c -o liblwgeom/lwmcurve.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwmline.c -o liblwgeom/lwmline.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwmpoint.c -o liblwgeom/lwmpoint.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwmpoly.c -o liblwgeom/lwmpoly.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwmsurface.c -o
 liblwgeom/lwmsurface.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwout_encoded_polyline.c -o
 liblwgeom/lwout_encoded_polyline.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwout_geojson.c -o
 liblwgeom/lwout_geojson.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwout_gml.c -o liblwgeom/lwout_gml.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwout_kml.c -o liblwgeom/lwout_kml.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwout_svg.c -o liblwgeom/lwout_svg.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwout_twkb.c -o
 liblwgeom/lwout_twkb.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwout_wkb.c -o liblwgeom/lwout_wkb.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwout_x3d.c -o liblwgeom/lwout_x3d.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwpoint.c -o liblwgeom/lwpoint.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwpoly.c -o liblwgeom/lwpoly.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwprint.c -o liblwgeom/lwprint.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwpsurface.c -o
 liblwgeom/lwpsurface.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwspheroid.c -o
 liblwgeom/lwspheroid.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwstroke.c -o liblwgeom/lwstroke.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwtin.c -o liblwgeom/lwtin.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwtree.c -o liblwgeom/lwtree.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwtriangle.c -o
 liblwgeom/lwtriangle.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwunionfind.c -o
 liblwgeom/lwunionfind.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwutil.c -o liblwgeom/lwutil.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/measures3d.c -o
 liblwgeom/measures3d.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/measures.c -o liblwgeom/measures.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/ptarray.c -o liblwgeom/ptarray.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/stringbuffer.c -o
 liblwgeom/stringbuffer.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/varint.c -o liblwgeom/varint.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwin_wkt_parse.c -o
 liblwgeom/lwin_wkt_parse.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwin_wkt_lex.c -o
 liblwgeom/lwin_wkt_lex.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwout_wkt.c -o liblwgeom/lwout_wkt.o
 gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -DPOSTGIS_GEOS_VERSION=35
 -I./liblwgeom -DHAVE_LIBGEOM_INTERNAL_H -I"/usr/local/lib/R/site-
 library/Rcpp/include" -I"/usr/local/lib/R/site-library/sf/include"
 -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-AitvI6/r-base-3.4.4=.
 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
 -D_FORTIFY_SOURCE=2 -g  -c liblwgeom/lwin_wkt.c -o liblwgeom/lwin_wkt.o
 g++ -std=gnu++11 -shared -L/usr/lib/R/lib -Wl,-Bsymbolic-functions
 -Wl,-z,relro -o lwgeom.so geodetic.o lwgeom.o RcppExports.o proj.o geos.o
 io.o liblwgeom/box2d.o liblwgeom/bytebuffer.o liblwgeom/effectivearea.o
 liblwgeom/g_box.o liblwgeom/g_serialized.o liblwgeom/g_util.o
 liblwgeom/kmeans.o liblwgeom/lwalgorithm.o liblwgeom/lwboundingcircle.o
 liblwgeom/lwcircstring.o liblwgeom/lwcollection.o liblwgeom/lwcompound.o
 liblwgeom/lwcurvepoly.o liblwgeom/lwgeodetic.o liblwgeom/lwgeodetic_tree.o
 liblwgeom/lwgeom_api.o liblwgeom/lwgeom.o liblwgeom/lwgeom_debug.o
 liblwgeom/lwgeom_geos.o liblwgeom/lwgeom_geos_clean.o
 liblwgeom/lwgeom_geos_cluster.o liblwgeom/lwgeom_geos_node.o
 liblwgeom/lwgeom_geos_split.o liblwgeom/lwgeom_median.o
 liblwgeom/lwgeom_topo.o liblwgeom/lwgeom_transform.o
 liblwgeom/lwgeom_wrapx.o liblwgeom/lwhomogenize.o
 liblwgeom/lwin_encoded_polyline.o liblwgeom/lwin_geojson.o
 liblwgeom/lwin_twkb.o liblwgeom/lwin_wkb.o liblwgeom/lwiterator.o
 liblwgeom/lwkmeans.o liblwgeom/lwlinearreferencing.o liblwgeom/lwline.o
 liblwgeom/lwmcurve.o liblwgeom/lwmline.o liblwgeom/lwmpoint.o
 liblwgeom/lwmpoly.o liblwgeom/lwmsurface.o
 liblwgeom/lwout_encoded_polyline.o liblwgeom/lwout_geojson.o
 liblwgeom/lwout_gml.o liblwgeom/lwout_kml.o liblwgeom/lwout_svg.o
 liblwgeom/lwout_twkb.o liblwgeom/lwout_wkb.o liblwgeom/lwout_x3d.o
 liblwgeom/lwpoint.o liblwgeom/lwpoly.o liblwgeom/lwprint.o
 liblwgeom/lwpsurface.o liblwgeom/lwspheroid.o liblwgeom/lwstroke.o
 liblwgeom/lwtin.o liblwgeom/lwtree.o liblwgeom/lwtriangle.o
 liblwgeom/lwunionfind.o liblwgeom/lwutil.o liblwgeom/measures3d.o
 liblwgeom/measures.o liblwgeom/ptarray.o liblwgeom/stringbuffer.o
 liblwgeom/varint.o liblwgeom/lwin_wkt_parse.o liblwgeom/lwin_wkt_lex.o
 liblwgeom/lwout_wkt.o liblwgeom/lwin_wkt.o -lproj -lgeos_c
 -L/usr/lib/R/lib -lR
 installing to /usr/local/lib/R/site-library/lwgeom/libs
 ** R
 ** inst
 ** preparing package for lazy loading
 ** help
 *** installing help indices
 ** building package indices
 ** testing if installed package can be loaded
 * DONE (lwgeom)

 The downloaded source packages are in
         ‘/tmp/RtmpkHyGqa/downloaded_packages’
 >
 >
 user at osgeolive:~$ R

 R version 3.4.4 (2018-03-15) -- "Someone to Lean On"
 Copyright (C) 2018 The R Foundation for Statistical Computing
 Platform: x86_64-pc-linux-gnu (64-bit)

 R is free software and comes with ABSOLUTELY NO WARRANTY.
 You are welcome to redistribute it under certain conditions.
 Type 'license()' or 'licence()' for distribution details.

 R is a collaborative project with many contributors.
 Type 'contributors()' for more information and
 'citation()' on how to cite R or R packages in publications.

 Type 'demo()' for some demos, 'help()' for on-line help, or
 'help.start()' for an HTML browser interface to help.
 Type 'q()' to quit R.

 > library('lwgeom')
 Linking to liblwgeom 2.5.0dev r16016, GEOS 3.6.2, proj.4 4.9.3
 > help(lwgeom)
 No documentation for ‘lwgeom’ in specified packages and libraries:
 you could try ‘??lwgeom’
 > ??legeom
 > lwgeom::lwgeom_extSoftVersion
 function ()
 {
     structure(c(CPL_lwgeom_version(), CPL_geos_version(),
 CPL_proj_version()),
         names = c("lwgeom", "GEOS", "proj.4"))
 }
 <environment: namespace:lwgeom>
 > lwgeom::lwgeom_extSoftVersion()
            lwgeom              GEOS            proj.4
 "2.5.0dev r16016"           "3.6.2"           "4.9.3"
 >
 >
 Save workspace image? [y/n/c]: n

 }}}

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