* installing *source* package 'surveygraph' ...
** this is package 'surveygraph' version '1.0.0'
** using staged installation
** libs
using C++ compiler: 'g++.exe (GCC) 14.2.0'
g++ -std=gnu++17  -I"D:/RCompile/recent/R/include" -DNDEBUG     -I"d:/rtools45/x86_64-w64-mingw32.static.posix/include"      -pedantic -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign    -c init.cc -o init.o
g++ -std=gnu++17  -I"D:/RCompile/recent/R/include" -DNDEBUG     -I"d:/rtools45/x86_64-w64-mingw32.static.posix/include"      -pedantic -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign    -c make_projection_pilot.cc -o make_projection_pilot.o
g++ -std=gnu++17  -I"D:/RCompile/recent/R/include" -DNDEBUG     -I"d:/rtools45/x86_64-w64-mingw32.static.posix/include"      -pedantic -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign    -c make_threshold_profile_pilot.cc -o make_threshold_profile_pilot.o
g++ -std=gnu++17  -I"D:/RCompile/recent/R/include" -DNDEBUG     -I"d:/rtools45/x86_64-w64-mingw32.static.posix/include"      -pedantic -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign    -c surveygraph_edgelist.cc -o surveygraph_edgelist.o
surveygraph_edgelist.cc: In member function 'void surveygraph::edgelist_complete()':
surveygraph_edgelist.cc:43:12: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   43 |       else if(metric == 1)
      |            ^~
surveygraph_edgelist.cc:46:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   46 |         edgelist.insert(edge{std::set<int>{int(i), int(j)}, w});
      |         ^~~~~~~~
g++ -std=gnu++17  -I"D:/RCompile/recent/R/include" -DNDEBUG     -I"d:/rtools45/x86_64-w64-mingw32.static.posix/include"      -pedantic -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign    -c surveygraph_make_projection.cc -o surveygraph_make_projection.o
surveygraph_make_projection.cc: In member function 'void surveygraph::make_projection_lcc()':
surveygraph_make_projection.cc:23:20: error: 'ceil' was not declared in this scope
   23 |   int target = int(ceil(methodval * (survey.size() - 1))) + 1;
      |                    ^~~~
surveygraph_make_projection.cc: In member function 'void surveygraph::make_projection_avgdegree()':
surveygraph_make_projection.cc:59:20: error: 'ceil' was not declared in this scope
   59 |   int target = int(ceil(methodval * ecomplete));
      |                    ^~~~
make: *** [D:/RCompile/recent/R/etc/x64/Makeconf:294: surveygraph_make_projection.o] Error 1
ERROR: compilation failed for package 'surveygraph'
* removing 'd:/RCompile/CRANincoming/R-devel/lib/surveygraph'