Trouble trying to build on Ubuntu 15.04 64 bit

[stuaxo]

Hi,
I had trouble building this on Ubuntu 15.04 64 bit

$ make
Making all in lib
make[1]: Entering directory '/mnt/data/home/stu/projects/external/Carve/lib'
/bin/bash ../libtool  --tag=CXX   --mode=compile g++ -DHAVE_CONFIG_H -I. -I../include -I../include/carve  -I../include   -g -O2 -MT aabb.lo -MD -MP -MF .deps/aabb.Tpo -c -o aabb.lo aabb.cpp
libtool: compile:  g++ -DHAVE_CONFIG_H -I. -I../include -I../include/carve -I../include -g -O2 -MT aabb.lo -MD -MP -MF .deps/aabb.Tpo -c aabb.cpp  -fPIC -DPIC -o .libs/aabb.o
In file included from /usr/include/c++/4.9/ext/hash_map:60:0,
                 from ../include/carve/collection/unordered/libstdcpp_impl.hpp:19,
                 from ../include/carve/collection/unordered.hpp:33,
                 from ../include/carve/collection.hpp:20,
                 from ../include/carve/carve.hpp:51,
                 from ../include/carve/aabb.hpp:19,
                 from aabb.cpp:22:
/usr/include/c++/4.9/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header which may be removed without further notice at a future date. Please use a non-deprecated interface with equivalent functionality instead. For a listing of replacement headers and interfaces, consult the file backward_warning.h. To disable this warning use -Wno-deprecated. [-Wcpp]
 #warning \
  ^
libtool: compile:  g++ -DHAVE_CONFIG_H -I. -I../include -I../include/carve -I../include -g -O2 -MT aabb.lo -MD -MP -MF .deps/aabb.Tpo -c aabb.cpp -o aabb.o >/dev/null 2>&1
mv -f .deps/aabb.Tpo .deps/aabb.Plo
/bin/bash ../libtool  --tag=CXX   --mode=compile g++ -DHAVE_CONFIG_H -I. -I../include -I../include/carve  -I../include   -g -O2 -MT carve.lo -MD -MP -MF .deps/carve.Tpo -c -o carve.lo carve.cpp
libtool: compile:  g++ -DHAVE_CONFIG_H -I. -I../include -I../include/carve -I../include -g -O2 -MT carve.lo -MD -MP -MF .deps/carve.Tpo -c carve.cpp  -fPIC -DPIC -o .libs/carve.o
In file included from /usr/include/c++/4.9/ext/hash_map:60:0,
                 from ../include/carve/collection/unordered/libstdcpp_impl.hpp:19,
                 from ../include/carve/collection/unordered.hpp:33,
                 from ../include/carve/collection.hpp:20,
                 from ../include/carve/carve.hpp:51,
                 from carve.cpp:22:
/usr/include/c++/4.9/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header which may be removed without further notice at a future date. Please use a non-deprecated interface with equivalent functionality instead. For a listing of replacement headers and interfaces, consult the file backward_warning.h. To disable this warning use -Wno-deprecated. [-Wcpp]
 #warning \
  ^
libtool: compile:  g++ -DHAVE_CONFIG_H -I. -I../include -I../include/carve -I../include -g -O2 -MT carve.lo -MD -MP -MF .deps/carve.Tpo -c carve.cpp -o carve.o >/dev/null 2>&1
mv -f .deps/carve.Tpo .deps/carve.Plo
/bin/bash ../libtool  --tag=CXX   --mode=compile g++ -DHAVE_CONFIG_H -I. -I../include -I../include/carve  -I../include   -g -O2 -MT convex_hull.lo -MD -MP -MF .deps/convex_hull.Tpo -c -o convex_hull.lo convex_hull.cpp
libtool: compile:  g++ -DHAVE_CONFIG_H -I. -I../include -I../include/carve -I../include -g -O2 -MT convex_hull.lo -MD -MP -MF .deps/convex_hull.Tpo -c convex_hull.cpp  -fPIC -DPIC -o .libs/convex_hull.o
In file included from /usr/include/c++/4.9/ext/hash_map:60:0,
                 from ../include/carve/collection/unordered/libstdcpp_impl.hpp:19,
                 from ../include/carve/collection/unordered.hpp:33,
                 from ../include/carve/collection.hpp:20,
                 from ../include/carve/carve.hpp:51,
                 from ../include/carve/csg.hpp:24,
                 from convex_hull.cpp:22:
/usr/include/c++/4.9/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header which may be removed without further notice at a future date. Please use a non-deprecated interface with equivalent functionality instead. For a listing of replacement headers and interfaces, consult the file backward_warning.h. To disable this warning use -Wno-deprecated. [-Wcpp]
 #warning \
  ^
In file included from ../include/carve/mesh.hpp:27:0,
                 from ../include/carve/csg.hpp:28,
                 from convex_hull.cpp:22:
../include/carve/rtree.hpp:230:29: error: 'uint32_t' has not been declared
                             uint32_t dim_mask,
                             ^
In file included from ../include/carve/mesh.hpp:874:0,
                 from ../include/carve/csg.hpp:28,
                 from convex_hull.cpp:22:
../include/carve/mesh_impl.hpp:37:17: error: 'ptrdiff_t' does not name a type
         typedef ptrdiff_t                       difference_type;
                 ^
In file included from ../include/carve/csg.hpp:32:0,
                 from convex_hull.cpp:22:
../include/carve/iobj.hpp:36:9: error: 'intptr_t' does not name a type
         intptr_t val;
         ^
../include/carve/iobj.hpp: In constructor 'carve::csg::IObj::IObj()':
../include/carve/iobj.hpp:39:37: error: class 'carve::csg::IObj' does not have any field named 'val'
       IObj() : obtype(OBTYPE_NONE), val(0) { }
                                     ^
../include/carve/iobj.hpp: In member function 'size_t carve::csg::IObj_hash::operator()(const carve::csg::IObj&) const':
../include/carve/iobj.hpp:50:26: error: 'const struct carve::csg::IObj' has no member named 'val'
         return (size_t)i.val;
                          ^
../include/carve/iobj.hpp: In member function 'size_t carve::csg::IObj_hash::operator()(const std::pair<const carve::csg::IObj, const carve::csg::IObj>&) const':
../include/carve/iobj.hpp:53:32: error: 'const struct carve::csg::IObj' has no member named 'val'
         return (size_t)i.first.val ^ (size_t)i.second.val;
                                ^
../include/carve/iobj.hpp:53:55: error: 'const struct carve::csg::IObj' has no member named 'val'
         return (size_t)i.first.val ^ (size_t)i.second.val;
                                                       ^
../include/carve/iobj.hpp: In function 'bool carve::csg::operator==(const carve::csg::IObj&, const carve::csg::IObj&)':
../include/carve/iobj.hpp:71:40: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype == b.obtype && a.val == b.val;
                                        ^
../include/carve/iobj.hpp:71:49: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype == b.obtype && a.val == b.val;
                                                 ^
../include/carve/iobj.hpp: In function 'bool carve::csg::operator!=(const carve::csg::IObj&, const carve::csg::IObj&)':
../include/carve/iobj.hpp:75:40: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype != b.obtype || a.val != b.val;
                                        ^
../include/carve/iobj.hpp:75:49: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype != b.obtype || a.val != b.val;
                                                 ^
../include/carve/iobj.hpp: In function 'bool carve::csg::operator<(const carve::csg::IObj&, const carve::csg::IObj&)':
../include/carve/iobj.hpp:79:64: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype < b.obtype || (a.obtype == b.obtype && a.val < b.val);
                                                                ^
../include/carve/iobj.hpp:79:72: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype < b.obtype || (a.obtype == b.obtype && a.val < b.val);
                                                                        ^
../include/carve/iobj.hpp: In function 'bool carve::csg::operator<=(const carve::csg::IObj&, const carve::csg::IObj&)':
../include/carve/iobj.hpp:83:64: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype < b.obtype || (a.obtype == b.obtype && a.val <= b.val);
                                                                ^
../include/carve/iobj.hpp:83:73: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype < b.obtype || (a.obtype == b.obtype && a.val <= b.val);
                                                                         ^
../include/carve/iobj.hpp: In function 'bool carve::csg::operator>(const carve::csg::IObj&, const carve::csg::IObj&)':
../include/carve/iobj.hpp:87:64: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype > b.obtype || (a.obtype == b.obtype && a.val > b.val);
                                                                ^
../include/carve/iobj.hpp:87:72: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype > b.obtype || (a.obtype == b.obtype && a.val > b.val);
                                                                        ^
../include/carve/iobj.hpp: In function 'bool carve::csg::operator>=(const carve::csg::IObj&, const carve::csg::IObj&)':
../include/carve/iobj.hpp:91:64: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype > b.obtype || (a.obtype == b.obtype && a.val >= b.val);
                                                                ^
../include/carve/iobj.hpp:91:73: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype > b.obtype || (a.obtype == b.obtype && a.val >= b.val);
                                                                         ^
Makefile:470: recipe for target 'convex_hull.lo' failed
make[1]: *** [convex_hull.lo] Error 1
make[1]: Leaving directory '/mnt/data/home/stu/projects/external/Carve/lib'
Makefile:405: recipe for target 'all-recursive' failed
make: *** [all-recursive] Error 1

[marcos-vcj]

me too
Ubuntu 15.04 64 bit
Carve CSG

jackdinos@jackdinos-Aspire-5733:~/Downloads/carve-master$ make
Making all in lib
make[1]: Entering directory '/home/jackdinos/Downloads/carve-master/lib'
/bin/bash ../libtool  --tag=CXX   --mode=compile g++ -DHAVE_CONFIG_H -I. -I../include -I../include/carve  -I../include   -g -O2 -MT convex_hull.lo -MD -MP -MF .deps/convex_hull.Tpo -c -o convex_hull.lo convex_hull.cpp
libtool: compile:  g++ -DHAVE_CONFIG_H -I. -I../include -I../include/carve -I../include -g -O2 -MT convex_hull.lo -MD -MP -MF .deps/convex_hull.Tpo -c convex_hull.cpp  -fPIC -DPIC -o .libs/convex_hull.o
In file included from /usr/include/c++/4.9/ext/hash_map:60:0,
                 from ../include/carve/collection/unordered/libstdcpp_impl.hpp:19,
                 from ../include/carve/collection/unordered.hpp:33,
                 from ../include/carve/collection.hpp:20,
                 from ../include/carve/carve.hpp:51,
                 from ../include/carve/csg.hpp:24,
                 from convex_hull.cpp:22:
/usr/include/c++/4.9/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header which may be removed without further notice at a future date. Please use a non-deprecated interface with equivalent functionality instead. For a listing of replacement headers and interfaces, consult the file backward_warning.h. To disable this warning use -Wno-deprecated. [-Wcpp]
 #warning \
  ^
In file included from ../include/carve/mesh.hpp:27:0,
                 from ../include/carve/csg.hpp:28,
                 from convex_hull.cpp:22:
../include/carve/rtree.hpp:230:29: error: 'uint32_t' has not been declared
                             uint32_t dim_mask,
                             ^
In file included from ../include/carve/mesh.hpp:874:0,
                 from ../include/carve/csg.hpp:28,
                 from convex_hull.cpp:22:
../include/carve/mesh_impl.hpp:37:17: error: 'ptrdiff_t' does not name a type
         typedef ptrdiff_t                       difference_type;
                 ^
In file included from ../include/carve/csg.hpp:32:0,
                 from convex_hull.cpp:22:
../include/carve/iobj.hpp:36:9: error: 'intptr_t' does not name a type
         intptr_t val;
         ^
../include/carve/iobj.hpp: In constructor 'carve::csg::IObj::IObj()':
../include/carve/iobj.hpp:39:37: error: class 'carve::csg::IObj' does not have any field named 'val'
       IObj() : obtype(OBTYPE_NONE), val(0) { }
                                     ^
../include/carve/iobj.hpp: In member function 'size_t carve::csg::IObj_hash::operator()(const carve::csg::IObj&) const':
../include/carve/iobj.hpp:50:26: error: 'const struct carve::csg::IObj' has no member named 'val'
         return (size_t)i.val;
                          ^
../include/carve/iobj.hpp: In member function 'size_t carve::csg::IObj_hash::operator()(const std::pair<const carve::csg::IObj, const carve::csg::IObj>&) const':
../include/carve/iobj.hpp:53:32: error: 'const struct carve::csg::IObj' has no member named 'val'
         return (size_t)i.first.val ^ (size_t)i.second.val;
                                ^
../include/carve/iobj.hpp:53:55: error: 'const struct carve::csg::IObj' has no member named 'val'
         return (size_t)i.first.val ^ (size_t)i.second.val;
                                                       ^
../include/carve/iobj.hpp: In function 'bool carve::csg::operator==(const carve::csg::IObj&, const carve::csg::IObj&)':
../include/carve/iobj.hpp:71:40: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype == b.obtype && a.val == b.val;
                                        ^
../include/carve/iobj.hpp:71:49: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype == b.obtype && a.val == b.val;
                                                 ^
../include/carve/iobj.hpp: In function 'bool carve::csg::operator!=(const carve::csg::IObj&, const carve::csg::IObj&)':
../include/carve/iobj.hpp:75:40: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype != b.obtype || a.val != b.val;
                                        ^
../include/carve/iobj.hpp:75:49: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype != b.obtype || a.val != b.val;
                                                 ^
../include/carve/iobj.hpp: In function 'bool carve::csg::operator<(const carve::csg::IObj&, const carve::csg::IObj&)':
../include/carve/iobj.hpp:79:64: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype < b.obtype || (a.obtype == b.obtype && a.val < b.val);
                                                                ^
../include/carve/iobj.hpp:79:72: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype < b.obtype || (a.obtype == b.obtype && a.val < b.val);
                                                                        ^
../include/carve/iobj.hpp: In function 'bool carve::csg::operator<=(const carve::csg::IObj&, const carve::csg::IObj&)':
../include/carve/iobj.hpp:83:64: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype < b.obtype || (a.obtype == b.obtype && a.val <= b.val);
                                                                ^
../include/carve/iobj.hpp:83:73: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype < b.obtype || (a.obtype == b.obtype && a.val <= b.val);
                                                                         ^
../include/carve/iobj.hpp: In function 'bool carve::csg::operator>(const carve::csg::IObj&, const carve::csg::IObj&)':
../include/carve/iobj.hpp:87:64: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype > b.obtype || (a.obtype == b.obtype && a.val > b.val);
                                                                ^
../include/carve/iobj.hpp:87:72: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype > b.obtype || (a.obtype == b.obtype && a.val > b.val);
                                                                        ^
../include/carve/iobj.hpp: In function 'bool carve::csg::operator>=(const carve::csg::IObj&, const carve::csg::IObj&)':
../include/carve/iobj.hpp:91:64: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype > b.obtype || (a.obtype == b.obtype && a.val >= b.val);
                                                                ^
../include/carve/iobj.hpp:91:73: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype > b.obtype || (a.obtype == b.obtype && a.val >= b.val);
                                                                         ^
Makefile:470: recipe for target 'convex_hull.lo' failed
make[1]: *** [convex_hull.lo] Error 1
make[1]: Leaving directory '/home/jackdinos/Downloads/carve-master/lib'
Makefile:405: recipe for target 'all-recursive' failed
make: *** [all-recursive] Error 1
jackdinos@jackdinos-Aspire-5733:~/Downloads/carve-master$ ^C
jackdinos@jackdinos-Aspire-5733:~/Downloads/carve-master$ make
Making all in lib
make[1]: Entering directory '/home/jackdinos/Downloads/carve-master/lib'
/bin/bash ../libtool  --tag=CXX   --mode=compile g++ -DHAVE_CONFIG_H -I. -I../include -I../include/carve  -I../include   -g -O2 -MT convex_hull.lo -MD -MP -MF .deps/convex_hull.Tpo -c -o convex_hull.lo convex_hull.cpp
libtool: compile:  g++ -DHAVE_CONFIG_H -I. -I../include -I../include/carve -I../include -g -O2 -MT convex_hull.lo -MD -MP -MF .deps/convex_hull.Tpo -c convex_hull.cpp  -fPIC -DPIC -o .libs/convex_hull.o
In file included from /usr/include/c++/4.9/ext/hash_map:60:0,
                 from ../include/carve/collection/unordered/libstdcpp_impl.hpp:19,
                 from ../include/carve/collection/unordered.hpp:33,
                 from ../include/carve/collection.hpp:20,
                 from ../include/carve/carve.hpp:51,
                 from ../include/carve/csg.hpp:24,
                 from convex_hull.cpp:22:
/usr/include/c++/4.9/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header which may be removed without further notice at a future date. Please use a non-deprecated interface with equivalent functionality instead. For a listing of replacement headers and interfaces, consult the file backward_warning.h. To disable this warning use -Wno-deprecated. [-Wcpp]
 #warning \
  ^
In file included from ../include/carve/mesh.hpp:27:0,
                 from ../include/carve/csg.hpp:28,
                 from convex_hull.cpp:22:
../include/carve/rtree.hpp:230:29: error: 'uint32_t' has not been declared
                             uint32_t dim_mask,
                             ^
In file included from ../include/carve/mesh.hpp:874:0,
                 from ../include/carve/csg.hpp:28,
                 from convex_hull.cpp:22:
../include/carve/mesh_impl.hpp:37:17: error: 'ptrdiff_t' does not name a type
         typedef ptrdiff_t                       difference_type;
                 ^
In file included from ../include/carve/csg.hpp:32:0,
                 from convex_hull.cpp:22:
../include/carve/iobj.hpp:36:9: error: 'intptr_t' does not name a type
         intptr_t val;
         ^
../include/carve/iobj.hpp: In constructor 'carve::csg::IObj::IObj()':
../include/carve/iobj.hpp:39:37: error: class 'carve::csg::IObj' does not have any field named 'val'
       IObj() : obtype(OBTYPE_NONE), val(0) { }
                                     ^
../include/carve/iobj.hpp: In member function 'size_t carve::csg::IObj_hash::operator()(const carve::csg::IObj&) const':
../include/carve/iobj.hpp:50:26: error: 'const struct carve::csg::IObj' has no member named 'val'
         return (size_t)i.val;
                          ^
../include/carve/iobj.hpp: In member function 'size_t carve::csg::IObj_hash::operator()(const std::pair<const carve::csg::IObj, const carve::csg::IObj>&) const':
../include/carve/iobj.hpp:53:32: error: 'const struct carve::csg::IObj' has no member named 'val'
         return (size_t)i.first.val ^ (size_t)i.second.val;
                                ^
../include/carve/iobj.hpp:53:55: error: 'const struct carve::csg::IObj' has no member named 'val'
         return (size_t)i.first.val ^ (size_t)i.second.val;
                                                       ^
../include/carve/iobj.hpp: In function 'bool carve::csg::operator==(const carve::csg::IObj&, const carve::csg::IObj&)':
../include/carve/iobj.hpp:71:40: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype == b.obtype && a.val == b.val;
                                        ^
../include/carve/iobj.hpp:71:49: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype == b.obtype && a.val == b.val;
                                                 ^
../include/carve/iobj.hpp: In function 'bool carve::csg::operator!=(const carve::csg::IObj&, const carve::csg::IObj&)':
../include/carve/iobj.hpp:75:40: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype != b.obtype || a.val != b.val;
                                        ^
../include/carve/iobj.hpp:75:49: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype != b.obtype || a.val != b.val;
                                                 ^
../include/carve/iobj.hpp: In function 'bool carve::csg::operator<(const carve::csg::IObj&, const carve::csg::IObj&)':
../include/carve/iobj.hpp:79:64: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype < b.obtype || (a.obtype == b.obtype && a.val < b.val);
                                                                ^
../include/carve/iobj.hpp:79:72: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype < b.obtype || (a.obtype == b.obtype && a.val < b.val);
                                                                        ^
../include/carve/iobj.hpp: In function 'bool carve::csg::operator<=(const carve::csg::IObj&, const carve::csg::IObj&)':
../include/carve/iobj.hpp:83:64: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype < b.obtype || (a.obtype == b.obtype && a.val <= b.val);
                                                                ^
../include/carve/iobj.hpp:83:73: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype < b.obtype || (a.obtype == b.obtype && a.val <= b.val);
                                                                         ^
../include/carve/iobj.hpp: In function 'bool carve::csg::operator>(const carve::csg::IObj&, const carve::csg::IObj&)':
../include/carve/iobj.hpp:87:64: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype > b.obtype || (a.obtype == b.obtype && a.val > b.val);
                                                                ^
../include/carve/iobj.hpp:87:72: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype > b.obtype || (a.obtype == b.obtype && a.val > b.val);
                                                                        ^
../include/carve/iobj.hpp: In function 'bool carve::csg::operator>=(const carve::csg::IObj&, const carve::csg::IObj&)':
../include/carve/iobj.hpp:91:64: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype > b.obtype || (a.obtype == b.obtype && a.val >= b.val);
                                                                ^
../include/carve/iobj.hpp:91:73: error: 'const struct carve::csg::IObj' has no member named 'val'
       return a.obtype > b.obtype || (a.obtype == b.obtype && a.val >= b.val);
                                                                         ^
Makefile:470: recipe for target 'convex_hull.lo' failed
make[1]: *** [convex_hull.lo] Error 1
make[1]: Leaving directory '/home/jackdinos/Downloads/carve-master/lib'
Makefile:405: recipe for target 'all-recursive' failed
make: *** [all-recursive] Error 1

[SteveBaker]

This issue still exists 3 years after it was first reported (it is now April 2018) - the last update to the library was 4 years ago.

I had the same issue with later versions of Ubuntu - so I created a new "Issue".

Things I learned:

1. All of the OpenGL code in the tests and examples are using OpenGL calls that have been officially "DEPRECATED" for 10 years - and are now officially "OBSOLETE". Fixing that will be quite a big deal. I've opted to delete all of that code in my local copy and just build the library itself.

2. The deprecated headers problem is still just a warning - but fixing it would require more code changes to replace hash-maps with more modern equivalents. I just ignore the warnings.

3. There is an issue with some "protected" members being accessed where they shouldn't - I kludged that with "#define protected public" - which would be a horrible thing to do if this code was still being maintained - but it's clearly not - so I'm did the least possible to make it work!

4. There are two typedefs somehow missing intptr_t and ptrdiff_t - so I just included <bits/types.h> and added the appropriate typedefs.

That process did produce "libintersect.a" - and that does seem to work OK.

Sadly, this package has suffered a LOT of code-rot and needs someone to apply considerable love to it if it is to continue to be of use.

If anyone wishes to work on it - contact me (steve@sjbaker.org) and I'll give you my working (but severely hacked) copy.

[stuaxo]

@SteveBaker maybe it's worth setting up that version as a PR (with a note NOT to apply) so it's easy to see the differences + then other people can try and fix more of the issues.

1. sounds like the most work to fix.

2. Sounds like a bit of cut-n-paste to port, I've done similar work, but in other languages than C++.

3. Seems like a good first step to get it compiling.
   Now it is compiling, I guess the next step is to remove this and make the appropriate functions public ?
   Is this covered by all the has no member named... errors ?

4. Sounds legitimate - is this because older versions of C++ gave you these implicitly.

Wish I had the time right now to look at this, it sounds like some of this is quite straightforward.

[stuaxo]

Looks like there are a few other branches, I it might be worth seeing how they are.

[SteveBaker]

I did eventually get it to run - but it crashed for 90% of the cases I tested it on. Two intersecting cubes - no problem. Intersecting cube with a 100,000 triangle bunny mesh...kablooie...every time.

Then I discovered that the Blender community have adopted carve and have a much modified version in the "externals" folder of their source tree. That did build cleanly - but still seems to be very touchy about it's input - which makes me wonder whether the blender people know some magic sauce about setting it up and inputting meshes.

I think at this point I'm done beating my head against a wall and am trying CGAL. Since nobody seems to be maintaining Carve anymore - it doesn't compile and then it doesn't run...it's pretty much a dead project as far as I'm concerned. I officially give up!

[stuaxo]

You had a good run at it.

I got interested in these of looking at the Autechre video Ganz Graf

https://www.youtube.com/watch?v=ev3vENli7wQ

and wondering if it would be possible to do the slicingeffect (chopping many slices from a shape) in realtime. Everything I tried seemed quite slow.

I'm a bit weak on the maths, but it certainly seems like there should be some speed optimisations around - particularly, in the case of doing parallel slices, or slices that move in one axis from one frame to another.