Setup.py errors on OS X Catalina

[cosmikwolf]

I get the following errors when trying to run python setup.py build_ext -i
python 3.7.4

In file included from src/GaussianPyramid.cpp:4:
In file included from src/GaussianPyramid.h:7:
In file included from src/Image.h:9:
src/ImageProcessing.h:154:20: warning: unused variable 'l' [-Wunused-variable]
        int xx,yy,m,n,u,v,l,offset;
                          ^
src/ImageProcessing.h:344:14: warning: unused variable 'offset' [-Wunused-variable]
        int i,j,l,k,offset,ii;
                    ^
src/ImageProcessing.h:415:2: warning: 'delete' applied to a pointer that was allocated with 'new[]'; did you mean 'delete[]'?
      [-Wmismatched-new-delete]
        delete pBuffer;
        ^
              []
src/ImageProcessing.h:395:18: note: allocated with 'new[]' here
        double* pBuffer=new double[nChannels];
                        ^
src/ImageProcessing.h:425:28: warning: unused variable 'offset' [-Wunused-variable]
        int i,j,u,v,k,ii,jj,wsize,offset;
                                  ^
In file included from src/GaussianPyramid.cpp:4:
In file included from src/GaussianPyramid.h:7:
In file included from src/Image.h:14:
src/Stochastic.h:157:10: error: reference to '__max' is ambiguous
                result=__max(result,pData[i]);
                       ^
src/project.h:47:4: note: candidate found by name lookup is '__max'
T1 __max(T1 a, T2 b)
   ^
/Library/Developer/CommandLineTools/usr/bin/../include/c++/v1/new:158:32: note: candidate found by name lookup is 'std::__max'
enum align_val_t { __zero = 0, __max = (size_t)-1 };
                               ^
In file included from src/GaussianPyramid.cpp:4:
In file included from src/GaussianPyramid.h:7:
In file included from src/Image.h:14:
src/Stochastic.h:405:7: error: reference to '__max' is ambiguous
                                u=__max(__min(u,NumPoints-1),0);
                                  ^
src/project.h:47:4: note: candidate found by name lookup is '__max'
T1 __max(T1 a, T2 b)
   ^
/Library/Developer/CommandLineTools/usr/bin/../include/c++/v1/new:158:32: note: candidate found by name lookup is 'std::__max'
enum align_val_t { __zero = 0, __max = (size_t)-1 };
                               ^
In file included from src/GaussianPyramid.cpp:4:
In file included from src/GaussianPyramid.h:7:
src/Image.h:62:8: error: reference to '__max' is ambiguous
                        Max=__max(Max,pData[i]);
                            ^
src/project.h:47:4: note: candidate found by name lookup is '__max'
T1 __max(T1 a, T2 b)
   ^
/Library/Developer/CommandLineTools/usr/bin/../include/c++/v1/new:158:32: note: candidate found by name lookup is 'std::__max'
enum align_val_t { __zero = 0, __max = (size_t)-1 };
                               ^
In file included from src/GaussianPyramid.cpp:4:
In file included from src/GaussianPyramid.h:7:
src/Image.h:1339:16: error: reference to '__max' is ambiguous
        int hfsize = (__max(hfilter.width(),hfilter.height())-1)/2;
                      ^
src/project.h:47:4: note: candidate found by name lookup is '__max'
T1 __max(T1 a, T2 b)
   ^
/Library/Developer/CommandLineTools/usr/bin/../include/c++/v1/new:158:32: note: candidate found by name lookup is 'std::__max'
enum align_val_t { __zero = 0, __max = (size_t)-1 };
                               ^
In file included from src/GaussianPyramid.cpp:4:
In file included from src/GaussianPyramid.h:7:
src/Image.h:1339:16: error: type name requires a specifier or qualifier
        int hfsize = (__max(hfilter.width(),hfilter.height())-1)/2;
                      ^
src/Image.h:1339:16: error: expected ')'
src/Image.h:1339:15: note: to match this '('
        int hfsize = (__max(hfilter.width(),hfilter.height())-1)/2;
                     ^
src/Image.h:1340:16: error: reference to '__max' is ambiguous
        int vfsize = (__max(vfilter.width(),vfilter.height())-1)/2;
                      ^
src/project.h:47:4: note: candidate found by name lookup is '__max'
T1 __max(T1 a, T2 b)
   ^
/Library/Developer/CommandLineTools/usr/bin/../include/c++/v1/new:158:32: note: candidate found by name lookup is 'std::__max'
enum align_val_t { __zero = 0, __max = (size_t)-1 };
                               ^
In file included from src/GaussianPyramid.cpp:4:
In file included from src/GaussianPyramid.h:7:
src/Image.h:1340:16: error: type name requires a specifier or qualifier
        int vfsize = (__max(vfilter.width(),vfilter.height())-1)/2;
                      ^
src/Image.h:1340:16: error: expected ')'
src/Image.h:1340:15: note: to match this '('
        int vfsize = (__max(vfilter.width(),vfilter.height())-1)/2;
                     ^
src/Image.h:1351:6: warning: explicitly assigning value of variable of type 'int' to itself [-Wself-assign]
                        i = i;
                        ~ ^ ~
src/Image.h:1428:16: error: reference to '__max' is ambiguous
        int hfsize = (__max(hfilter.width(),hfilter.height())-1)/2;
                      ^
src/project.h:47:4: note: candidate found by name lookup is '__max'
T1 __max(T1 a, T2 b)
   ^
/Library/Developer/CommandLineTools/usr/bin/../include/c++/v1/new:158:32: note: candidate found by name lookup is 'std::__max'
enum align_val_t { __zero = 0, __max = (size_t)-1 };
                               ^
In file included from src/GaussianPyramid.cpp:4:
In file included from src/GaussianPyramid.h:7:
src/Image.h:1428:16: error: type name requires a specifier or qualifier
        int hfsize = (__max(hfilter.width(),hfilter.height())-1)/2;
                      ^
src/Image.h:1428:16: error: expected ')'
src/Image.h:1428:15: note: to match this '('
        int hfsize = (__max(hfilter.width(),hfilter.height())-1)/2;
                     ^
src/Image.h:1429:16: error: reference to '__max' is ambiguous
        int vfsize = (__max(vfilter.width(),vfilter.height())-1)/2;
                      ^
src/project.h:47:4: note: candidate found by name lookup is '__max'
T1 __max(T1 a, T2 b)
   ^
/Library/Developer/CommandLineTools/usr/bin/../include/c++/v1/new:158:32: note: candidate found by name lookup is 'std::__max'
enum align_val_t { __zero = 0, __max = (size_t)-1 };
                               ^
In file included from src/GaussianPyramid.cpp:4:
In file included from src/GaussianPyramid.h:7:
src/Image.h:1429:16: error: type name requires a specifier or qualifier
        int vfsize = (__max(vfilter.width(),vfilter.height())-1)/2;
                      ^
src/Image.h:1429:16: error: expected ')'
src/Image.h:1429:15: note: to match this '('
        int vfsize = (__max(vfilter.width(),vfilter.height())-1)/2;
                     ^
src/Image.h:1495:16: error: reference to '__max' is ambiguous
                                        data[i] = __max(data[i],pData[offset+j]);
                                                  ^
src/project.h:47:4: note: candidate found by name lookup is '__max'
T1 __max(T1 a, T2 b)
   ^
/Library/Developer/CommandLineTools/usr/bin/../include/c++/v1/new:158:32: note: candidate found by name lookup is 'std::__max'
enum align_val_t { __zero = 0, __max = (size_t)-1 };
                               ^
In file included from src/GaussianPyramid.cpp:4:
In file included from src/GaussianPyramid.h:7:
src/Image.h:1613:17: warning: comparison of integers of different signs: 'int' and 'unsigned int' [-Wsign-compare]
                        for(int k=0;k<firstNChannels;k++)
                                    ~^~~~~~~~~~~~~~~
src/Image.h:1933:20: error: reference to '__max' is ambiguous
                pData[i] = __min(__max(pData[i],0),ImgMax);
                                 ^
src/project.h:47:4: note: candidate found by name lookup is '__max'
T1 __max(T1 a, T2 b)
   ^
/Library/Developer/CommandLineTools/usr/bin/../include/c++/v1/new:158:32: note: candidate found by name lookup is 'std::__max'
enum align_val_t { __zero = 0, __max = (size_t)-1 };
                               ^
In file included from src/GaussianPyramid.cpp:4:
In file included from src/GaussianPyramid.h:7:
src/Image.h:2288:15: error: reference to '__max' is ambiguous
                        x0 = __min(__max(x0,0),imWidth-1);
                                   ^
src/project.h:47:4: note: candidate found by name lookup is '__max'
T1 __max(T1 a, T2 b)
   ^
/Library/Developer/CommandLineTools/usr/bin/../include/c++/v1/new:158:32: note: candidate found by name lookup is 'std::__max'
enum align_val_t { __zero = 0, __max = (size_t)-1 };
                               ^
In file included from src/GaussianPyramid.cpp:4:
In file included from src/GaussianPyramid.h:7:
src/Image.h:2289:15: error: reference to '__max' is ambiguous
                        x1 = __min(__max(x1,0),imWidth-1);
                                   ^
src/project.h:47:4: note: candidate found by name lookup is '__max'
T1 __max(T1 a, T2 b)
   ^
/Library/Developer/CommandLineTools/usr/bin/../include/c++/v1/new:158:32: note: candidate found by name lookup is 'std::__max'
enum align_val_t { __zero = 0, __max = (size_t)-1 };
                               ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
6 warnings and 20 errors generated.
error: command 'clang' failed with exit status 1

[l-oneil]

Likely related to: #28 (comment)