Make Error

[deep-programmer]

In the make step, I am getting the following error output:

: -t ./src/wavefront/wavefront.l > src/wavefront/wavefront.c
: -t ./src/wavefront/mtl.l > src/wavefront/mtl.c
make  all-recursive
make[1]: Entering directory '/home/user/Repositories/amino'
make[2]: Entering directory '/home/user/Repositories/amino'
  CC       src/mem.lo
  CC       src/refcount.lo
  CC       src/la.lo
  CC       src/la2.lo
  CC       src/opt/opt.lo
  CC       src/tf.lo
  CC       src/tf/tfmatrix.lo
  CC       src/tf/quat.lo
  CC       src/tf/conv.lo
  CC       src/mac/euler_f2c.lo
  CC       src/rx/errstr.lo
  CXX      src/rx/scenegraph.lo
src/rx/scenegraph.cpp: In destructor ‘virtual amino::SceneFrame::~SceneFrame()’:
src/rx/scenegraph.cpp:70:33: warning: range-based ‘for’ loops only available with -std=c++11 or -std=gnu++11
     for( struct aa_rx_geom *g : geometry ) {
                                 ^
src/rx/scenegraph.cpp: In destructor ‘amino::SceneGraph::~SceneGraph()’:
src/rx/scenegraph.cpp:214:16: error: ISO C++ forbids declaration of ‘pair’ with no type [-fpermissive]
     for( auto &pair : frame_map ) delete pair.second;
                ^
src/rx/scenegraph.cpp:214:23: warning: range-based ‘for’ loops only available with -std=c++11 or -std=gnu++11
     for( auto &pair : frame_map ) delete pair.second;
                       ^
src/rx/scenegraph.cpp:214:47: error: request for member ‘second’ in ‘pair’, which is of non-class type ‘int’
     for( auto &pair : frame_map ) delete pair.second;
                                               ^
src/rx/scenegraph.cpp:217:16: error: ISO C++ forbids declaration of ‘pair’ with no type [-fpermissive]
     for( auto &pair : limits_map ) free(pair.second);
                ^
src/rx/scenegraph.cpp:217:23: warning: range-based ‘for’ loops only available with -std=c++11 or -std=gnu++11
     for( auto &pair : limits_map ) free(pair.second);
                       ^
src/rx/scenegraph.cpp:217:46: error: request for member ‘second’ in ‘pair’, which is of non-class type ‘int’
     for( auto &pair : limits_map ) free(pair.second);
                                              ^
src/rx/scenegraph.cpp: In member function ‘int amino::SceneGraph::index()’:
src/rx/scenegraph.cpp:242:15: error: ‘itr’ does not name a type
     for( auto itr = frame_map.begin(); itr != frame_map.end(); itr++ ) {
               ^
src/rx/scenegraph.cpp:242:40: error: expected ‘;’ before ‘itr’
     for( auto itr = frame_map.begin(); itr != frame_map.end(); itr++ ) {
                                        ^
src/rx/scenegraph.cpp:242:40: error: ‘itr’ was not declared in this scope
src/rx/scenegraph.cpp:254:15: error: ‘itr’ does not name a type
     for( auto itr = frame_map.begin(); itr != frame_map.end(); itr++ ) {
               ^
src/rx/scenegraph.cpp:254:40: error: expected ‘;’ before ‘itr’
     for( auto itr = frame_map.begin(); itr != frame_map.end(); itr++ ) {
                                        ^
src/rx/scenegraph.cpp:254:40: error: ‘itr’ was not declared in this scope
src/rx/scenegraph.cpp:271:19: error: ‘itr’ does not name a type
         for( auto itr = list.begin();
                   ^
src/rx/scenegraph.cpp:272:14: error: expected ‘;’ before ‘itr’
              itr != list.end();
              ^
src/rx/scenegraph.cpp:272:14: error: ‘itr’ was not declared in this scope
src/rx/scenegraph.cpp: In member function ‘void amino::SceneGraph::add(amino::SceneFrame*)’:
src/rx/scenegraph.cpp:316:10: error: ‘itr’ does not name a type
     auto itr = frame_map.find(f->name);
          ^
src/rx/scenegraph.cpp:317:28: error: ‘itr’ was not declared in this scope
     if( frame_map.end() != itr ) {
                            ^
Makefile:3039: recipe for target 'src/rx/scenegraph.lo' failed
make[2]: *** [src/rx/scenegraph.lo] Error 1
make[2]: Leaving directory '/home/user/Repositories/amino'
Makefile:3523: recipe for target 'all-recursive' failed
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory '/home/user/Repositories/amino'
Makefile:1861: recipe for target 'all' failed
make: *** [all] Error 2

It seems to be related to usage of pair variable.

I am building using GNU Make 4.1 on Ubuntu 16.04 64-bit. Please help me resolve this.

[ndantam]

What compiler / version are you using? Looks like C++11 support is not being enabled. Check the config.log to see what happened. The library builds on a clean install of Ubuntu Xenial in the integration tests. If you have different versions of compilers or libraries, that could cause an issue.

…

-ntd

On 03/19/2018 02:40 AM, deep-programmer wrote: In the `make` step, I am getting the following error output: ``` : -t ./src/wavefront/wavefront.l > src/wavefront/wavefront.c : -t ./src/wavefront/mtl.l > src/wavefront/mtl.c make all-recursive make[1]: Entering directory '/home/user/Repositories/amino' make[2]: Entering directory '/home/user/Repositories/amino' CC src/mem.lo CC src/refcount.lo CC src/la.lo CC src/la2.lo CC src/opt/opt.lo CC src/tf.lo CC src/tf/tfmatrix.lo CC src/tf/quat.lo CC src/tf/conv.lo CC src/mac/euler_f2c.lo CC src/rx/errstr.lo CXX src/rx/scenegraph.lo src/rx/scenegraph.cpp: In destructor ‘virtual amino::SceneFrame::~SceneFrame()’: src/rx/scenegraph.cpp:70:33: warning: range-based ‘for’ loops only available with -std=c++11 or -std=gnu++11 for( struct aa_rx_geom *g : geometry ) { ^ src/rx/scenegraph.cpp: In destructor ‘amino::SceneGraph::~SceneGraph()’: src/rx/scenegraph.cpp:214:16: error: ISO C++ forbids declaration of ‘pair’ with no type [-fpermissive] for( auto &pair : frame_map ) delete pair.second; ^ src/rx/scenegraph.cpp:214:23: warning: range-based ‘for’ loops only available with -std=c++11 or -std=gnu++11 for( auto &pair : frame_map ) delete pair.second; ^ src/rx/scenegraph.cpp:214:47: error: request for member ‘second’ in ‘pair’, which is of non-class type ‘int’ for( auto &pair : frame_map ) delete pair.second; ^ src/rx/scenegraph.cpp:217:16: error: ISO C++ forbids declaration of ‘pair’ with no type [-fpermissive] for( auto &pair : limits_map ) free(pair.second); ^ src/rx/scenegraph.cpp:217:23: warning: range-based ‘for’ loops only available with -std=c++11 or -std=gnu++11 for( auto &pair : limits_map ) free(pair.second); ^ src/rx/scenegraph.cpp:217:46: error: request for member ‘second’ in ‘pair’, which is of non-class type ‘int’ for( auto &pair : limits_map ) free(pair.second); ^ src/rx/scenegraph.cpp: In member function ‘int amino::SceneGraph::index()’: src/rx/scenegraph.cpp:242:15: error: ‘itr’ does not name a type for( auto itr = frame_map.begin(); itr != frame_map.end(); itr++ ) { ^ src/rx/scenegraph.cpp:242:40: error: expected ‘;’ before ‘itr’ for( auto itr = frame_map.begin(); itr != frame_map.end(); itr++ ) { ^ src/rx/scenegraph.cpp:242:40: error: ‘itr’ was not declared in this scope src/rx/scenegraph.cpp:254:15: error: ‘itr’ does not name a type for( auto itr = frame_map.begin(); itr != frame_map.end(); itr++ ) { ^ src/rx/scenegraph.cpp:254:40: error: expected ‘;’ before ‘itr’ for( auto itr = frame_map.begin(); itr != frame_map.end(); itr++ ) { ^ src/rx/scenegraph.cpp:254:40: error: ‘itr’ was not declared in this scope src/rx/scenegraph.cpp:271:19: error: ‘itr’ does not name a type for( auto itr = list.begin(); ^ src/rx/scenegraph.cpp:272:14: error: expected ‘;’ before ‘itr’ itr != list.end(); ^ src/rx/scenegraph.cpp:272:14: error: ‘itr’ was not declared in this scope src/rx/scenegraph.cpp: In member function ‘void amino::SceneGraph::add(amino::SceneFrame*)’: src/rx/scenegraph.cpp:316:10: error: ‘itr’ does not name a type auto itr = frame_map.find(f->name); ^ src/rx/scenegraph.cpp:317:28: error: ‘itr’ was not declared in this scope if( frame_map.end() != itr ) { ^ Makefile:3039: recipe for target 'src/rx/scenegraph.lo' failed make[2]: *** [src/rx/scenegraph.lo] Error 1 make[2]: Leaving directory '/home/user/Repositories/amino' Makefile:3523: recipe for target 'all-recursive' failed make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory '/home/user/Repositories/amino' Makefile:1861: recipe for target 'all' failed make: *** [all] Error 2 ``` It seems to be related to usage of `pair` variable. I am building using GNU Make 4.1 on Ubuntu 16.04 64-bit. Please help me resolve this.

-- Neil T. Dantam, Ph.D. Assistant Professor Department of Computer Science Colorado School of Mines http://www.mines.edu/~ndantam

[ndantam]

Possibly related issue in #22: is the autoconf macro archive installed? (see INSTALL for commands/packages on Ubuntu). Without the autoconf macro archive, the build scripts can't check compiler flags to enable C++-11 support, which could produce the behavior you've observed.