building Python wrappers Unknown vendor: "gfortran" running build running config_cc unifing config_cc, config, build_clib, build_ext, build commands --compiler options running config_fc unifing config_fc, config, build_clib, build_ext, build commands --fcompiler options running build_src build_src building extension "rkfn78" sources f2py options: [] f2py:> /var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/src.macosx-10.9-x86_64-3.7/rkfn78module.c creating /var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/src.macosx-10.9-x86_64-3.7 Reading fortran codes... Reading file 'rkfn78.for' (format:fix,strict) Post-processing... Block: rkfn78 Block: rkfn78 Block: fcn Block: fn78ini Post-processing (stage 2)... Building modules... Constructing call-back function "cb_fcn_in_rkfn78__user__routines" def fcn(x,y,yp,e_k_1_0_err): return Building module "rkfn78"... Constructing wrapper function "rkfn78"... rkfn78(fcn,x,y,yp,xend,eps,hmax,h,[n,fcn_extra_args]) Constructing wrapper function "fn78ini"... fn78ini() Constructing COMMON block support for "crkfn78"... alpha_,beta_,gamma_ Constructing COMMON block support for "stat"... nfcn,nstep,naccpt,nrejct Wrote C/API module "rkfn78" to file "/var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/src.macosx-10.9-x86_64-3.7/rkfn78module.c" Fortran 77 wrappers are saved to "/var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/src.macosx-10.9-x86_64-3.7/rkfn78-f2pywrappers.f" adding '/var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/src.macosx-10.9-x86_64-3.7/fortranobject.c' to sources. adding '/var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/src.macosx-10.9-x86_64-3.7' to include_dirs. copying /Users/user/opt/anaconda3/lib/python3.7/site-packages/numpy/f2py/src/fortranobject.c -> /var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/src.macosx-10.9-x86_64-3.7 copying /Users/user/opt/anaconda3/lib/python3.7/site-packages/numpy/f2py/src/fortranobject.h -> /var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/src.macosx-10.9-x86_64-3.7 adding '/var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/src.macosx-10.9-x86_64-3.7/rkfn78-f2pywrappers.f' to sources. build_src: building npy-pkg config files running build_ext customize UnixCCompiler customize UnixCCompiler using build_ext customize Gnu95FCompiler Found executable /opt/local/bin/gfortran customize Gnu95FCompiler using build_ext building 'rkfn78' extension compiling C sources C compiler: gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/user/opt/anaconda3/include -arch x86_64 -I/Users/user/opt/anaconda3/include -arch x86_64 creating /var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/var creating /var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/var/folders creating /var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/var/folders/2r creating /var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq creating /var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T creating /var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz creating /var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/src.macosx-10.9-x86_64-3.7 compile options: '-I/var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/src.macosx-10.9-x86_64-3.7 -I/Users/user/opt/anaconda3/lib/python3.7/site-packages/numpy/core/include -I/Users/user/opt/anaconda3/include/python3.7m -c' gcc: /var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/src.macosx-10.9-x86_64-3.7/rkfn78module.c gcc: /var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/src.macosx-10.9-x86_64-3.7/fortranobject.c In file included from /Users/user/opt/anaconda3/lib/python3.7/site-packages/numpy/core/include/numpy/ndarraytypes.h:1832, from /Users/user/opt/anaconda3/lib/python3.7/site-packages/numpy/core/include/numpy/ndarrayobject.h:12, from /Users/user/opt/anaconda3/lib/python3.7/site-packages/numpy/core/include/numpy/arrayobject.h:4, from /var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/src.macosx-10.9-x86_64-3.7/fortranobject.h:13, from /var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/src.macosx-10.9-x86_64-3.7/fortranobject.c:2: /Users/user/opt/anaconda3/lib/python3.7/site-packages/numpy/core/include/numpy/npy_1_7_deprecated_api.h:17:2: warning: #warning "Using deprecated NumPy API, disable it with " "#define NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-Wcpp] 17 | #warning "Using deprecated NumPy API, disable it with " \ | ^~~~~~~ In file included from /Users/user/opt/anaconda3/lib/python3.7/site-packages/numpy/core/include/numpy/ndarraytypes.h:1832, from /Users/user/opt/anaconda3/lib/python3.7/site-packages/numpy/core/include/numpy/ndarrayobject.h:12, from /Users/user/opt/anaconda3/lib/python3.7/site-packages/numpy/core/include/numpy/arrayobject.h:4, from /var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/src.macosx-10.9-x86_64-3.7/fortranobject.h:13, from /var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/src.macosx-10.9-x86_64-3.7/rkfn78module.c:16: /Users/user/opt/anaconda3/lib/python3.7/site-packages/numpy/core/include/numpy/npy_1_7_deprecated_api.h:17:2: warning: #warning "Using deprecated NumPy API, disable it with " "#define NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-Wcpp] 17 | #warning "Using deprecated NumPy API, disable it with " \ | ^~~~~~~ /var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/src.macosx-10.9-x86_64-3.7/rkfn78module.c: In function 'cb_fcn_in_rkfn78__user__routines': /var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/src.macosx-10.9-x86_64-3.7/rkfn78module.c:441:13: error: 'n' undeclared (first use in this function) 441 | y_Dims[0]=n; | ^ /var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/src.macosx-10.9-x86_64-3.7/rkfn78module.c:441:13: note: each undeclared identifier is reported only once for each function it appears in /var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/src.macosx-10.9-x86_64-3.7/rkfn78module.c:396:7: warning: variable 'capi_j' set but not used [-Wunused-but-set-variable] 396 | int capi_j,capi_i = 0; | ^~~~~~ At top level: /var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/src.macosx-10.9-x86_64-3.7/rkfn78module.c:156:12: warning: 'f2py_size' defined but not used [-Wunused-function] 156 | static int f2py_size(PyArrayObject* var, ...) | ^~~~~~~~~ error: Command "gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/user/opt/anaconda3/include -arch x86_64 -I/Users/user/opt/anaconda3/include -arch x86_64 -I/var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/src.macosx-10.9-x86_64-3.7 -I/Users/user/opt/anaconda3/lib/python3.7/site-packages/numpy/core/include -I/Users/user/opt/anaconda3/include/python3.7m -c /var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/src.macosx-10.9-x86_64-3.7/rkfn78module.c -o /var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/src.macosx-10.9-x86_64-3.7/rkfn78module.o -MMD -MF /var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/var/folders/2r/4bw6nw0x58z0_ybx632_h14m0000gq/T/tmp92spbywz/src.macosx-10.9-x86_64-3.7/rkfn78module.o.d" failed with exit status 1 done. (base) user@Samuels-Mac-Pro RKFN78_folder %