Prepending
# distutils: language = c++
to src/sage/graphs/base/sparse_graph.pyx makes my compilation crash.
Does anyone know, how to fix it. I'm on develop and I'm getting the
following compilation error. Does anyone know how to resolve this? Thank
you.
Jonathan
(I want to see whether cpp set would be a reasonable alternative to our
private tree implementation.)
[sagelib-9.3.beta5] [3/3] gcc -Wno-unused-result -Wsign-compare -DNDEBUG -g
-fwrapv -O3 -Wall -Wno-unused -march=native -O2 -g -march=native -O3 -g
-fPIC -I./sage/data_structures
-I/srv/public/kliem/sage/local/lib/python3.8/site-packages/cysignals
-I./sage/cpython -Isage/data_structures
-I/srv/public/kliem/sage/build/pkgs/sagelib/src
-I/srv/public/kliem/sage/local/include/python3.8
-I/srv/public/kliem/sage/local/lib/python3.8/site-packages/numpy/core/include
-Ibuild/cythonized -I/srv/public/kliem/sage/local/include/python3.8 -c
build/cythonized/sage/graphs/base/sparse_graph.cpp -o
build/temp.linux-x86_64-3.8/build/cythonized/sage/graphs/base/sparse_graph.o
-fno-strict-aliasing -DCYTHON_CLINE_IN_TRACEBACK=1 -std=c++11
[sagelib-9.3.beta5] build/cythonized/sage/graphs/base/sparse_graph.cpp: In
function ‘PyObject*
__pyx_f_4sage_6graphs_4base_12sparse_graph_11SparseGraph_add_arc_label(__pyx_obj_4sage_6graphs_4base_12sparse_graph_SparseGraph*,
int, int, int,
__pyx_opt_args_4sage_6graphs_4base_12sparse_graph_11SparseGraph_add_arc_label*)’:
[sagelib-9.3.beta5]
build/cythonized/sage/graphs/base/sparse_graph.cpp:6543:94: error: cannot
convert ‘__pyx_obj_4sage_6graphs_4base_7c_graph_CGraph*’ to
‘__pyx_obj_4sage_6graphs_4base_12sparse_graph_SparseGraph*’
[sagelib-9.3.beta5] __pyx_t_6 =
__pyx_f_4sage_6graphs_4base_12sparse_graph_11SparseGraph_add_arc_label_unsafe(((struct
__pyx_obj_4sage_6graphs_4base_7c_graph_CGraph *)__pyx_v_self), __pyx_v_u,
__pyx_v_v, __pyx_v_l); if (unlikely(__pyx_t_6 == ((int)-1))) __PYX_ERR(0,
917, __pyx_L1_error)
[sagelib-9.3.beta5]
~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[sagelib-9.3.beta5]
build/cythonized/sage/graphs/base/sparse_graph.cpp:6280:155: note:
initializing argument 1 of ‘int
__pyx_f_4sage_6graphs_4base_12sparse_graph_11SparseGraph_add_arc_label_unsafe(__pyx_obj_4sage_6graphs_4base_12sparse_graph_SparseGraph*,
int, int, int)’
[sagelib-9.3.beta5] static int
__pyx_f_4sage_6graphs_4base_12sparse_graph_11SparseGraph_add_arc_label_unsafe(struct
__pyx_obj_4sage_6graphs_4base_12sparse_graph_SparseGraph *__pyx_v_self, int
__pyx_v_u, int __pyx_v_v, int __pyx_v_l) {
[sagelib-9.3.beta5]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[sagelib-9.3.beta5] build/cythonized/sage/graphs/base/sparse_graph.cpp: In
function ‘PyObject*
__pyx_pf_4sage_6graphs_4base_12sparse_graph_18SparseGraphBackend_4has_edge(__pyx_obj_4sage_6graphs_4base_12sparse_graph_SparseGraphBackend*,
PyObject*, PyObject*, PyObject*)’:
[sagelib-9.3.beta5]
build/cythonized/sage/graphs/base/sparse_graph.cpp:10771:105: error: cannot
convert ‘__pyx_obj_4sage_6graphs_4base_7c_graph_CGraphBackend*’ to
‘__pyx_obj_4sage_6graphs_4base_12sparse_graph_SparseGraphBackend*’
[sagelib-9.3.beta5] __pyx_t_2 =
__pyx_f_4sage_6graphs_4base_12sparse_graph_18SparseGraphBackend__has_labeled_edge_unsafe(((struct
__pyx_obj_4sage_6graphs_4base_7c_graph_CGraphBackend *)__pyx_v_self),
__pyx_v_u_int, __pyx_v_v_int, __pyx_v_l); if (unlikely(__pyx_t_2 ==
((int)-1))) __PYX_ERR(0, 1348, __pyx_L1_error)
[sagelib-9.3.beta5]
~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[sagelib-9.3.beta5]
build/cythonized/sage/graphs/base/sparse_graph.cpp:2013:173: note:
initializing argument 1 of ‘int
__pyx_f_4sage_6graphs_4base_12sparse_graph_18SparseGraphBackend__has_labeled_edge_unsafe(__pyx_obj_4sage_6graphs_4base_12sparse_graph_SparseGraphBackend*,
int, int, PyObject*)’
[sagelib-9.3.beta5] static int
__pyx_f_4sage_6graphs_4base_12sparse_graph_18SparseGraphBackend__has_labeled_edge_unsafe(struct
__pyx_obj_4sage_6graphs_4base_12sparse_graph_SparseGraphBackend
*__pyx_v_self, int __pyx_v_u_int, int __pyx_v_v_int, PyObject *__pyx_v_l);
/* proto*/
[sagelib-9.3.beta5]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[sagelib-9.3.beta5] build/cythonized/sage/graphs/base/sparse_graph.cpp: In
function ‘int
__pyx_f_4sage_6graphs_4base_12sparse_graph_18SparseGraphBackend__has_labeled_edge_unsafe(__pyx_obj_4sage_6graphs_4base_12sparse_graph_SparseGraphBackend*,
int, int, PyObject*)’:
[sagelib-9.3.beta5]
build/cythonized/sage/graphs/base/sparse_graph.cpp:10828:96: error: cannot
convert ‘__pyx_obj_4sage_6graphs_4base_7c_graph_CGraphBackend*’ to
‘__pyx_obj_4sage_6graphs_4base_12sparse_graph_SparseGraphBackend*’
[sagelib-9.3.beta5] __pyx_t_1 = ((PyObject
*)__pyx_f_4sage_6graphs_4base_12sparse_graph_18SparseGraphBackend_cg(((struct
__pyx_obj_4sage_6graphs_4base_7c_graph_CGraphBackend *)__pyx_v_self))); if
(unlikely(!__pyx_t_1)) __PYX_ERR(0, 1355, __pyx_L1_error)
[sagelib-9.3.beta5]
~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[sagelib-9.3.beta5]
build/cythonized/sage/graphs/base/sparse_graph.cpp:2023:201: note:
initializing argument 1 of ‘__pyx_obj_4sage_6graphs_4base_7c_graph_CGraph*
__pyx_f_4sage_6graphs_4base_12sparse_graph_18SparseGraphBackend_cg(__pyx_obj_4sage_6graphs_4base_12sparse_graph_SparseGraphBackend*)’
[sagelib-9.3.beta5] static struct
__pyx_obj_4sage_6graphs_4base_7c_graph_CGraph
*__pyx_f_4sage_6graphs_4base_12sparse_graph_18SparseGraphBackend_cg(struct
__pyx_obj_4sage_6graphs_4base_12sparse_graph_SparseGraphBackend
*__pyx_v_self); /* proto*/
[sagelib-9.3.beta5]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[sagelib-9.3.beta5] build/cythonized/sage/graphs/base/sparse_graph.cpp: In
function ‘PyObject*
__pyx_pf_4sage_6graphs_4base_12sparse_graph_18SparseGraphBackend_8set_edge_label(__pyx_obj_4sage_6graphs_4base_12sparse_graph_SparseGraphBackend*,
PyObject*, PyObject*, PyObject*, int)’:
[sagelib-9.3.beta5]
build/cythonized/sage/graphs/base/sparse_graph.cpp:11440:97: error: cannot
convert ‘__pyx_obj_4sage_6graphs_4base_7c_graph_CGraphBackend*’ to
‘__pyx_obj_4sage_6graphs_4base_12sparse_graph_SparseGraphBackend*’
[sagelib-9.3.beta5] __pyx_t_4 =
__pyx_f_4sage_6graphs_4base_12sparse_graph_18SparseGraphBackend_new_edge_label(((struct
__pyx_obj_4sage_6graphs_4base_7c_graph_CGraphBackend *)__pyx_v_self),
__pyx_v_l); if (unlikely(__pyx_t_4 == ((int)-1))) __PYX_ERR(0, 1429,
__pyx_L1_error)
[sagelib-9.3.beta5]
~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[sagelib-9.3.beta5]
build/cythonized/sage/graphs/base/sparse_graph.cpp:9841:163: note:
initializing argument 1 of ‘int
__pyx_f_4sage_6graphs_4base_12sparse_graph_18SparseGraphBackend_new_edge_label(__pyx_obj_4sage_6graphs_4base_12sparse_graph_SparseGraphBackend*,
PyObject*)’
[sagelib-9.3.beta5] static int
__pyx_f_4sage_6graphs_4base_12sparse_graph_18SparseGraphBackend_new_edge_label(struct
__pyx_obj_4sage_6graphs_4base_12sparse_graph_SparseGraphBackend
*__pyx_v_self, PyObject *__pyx_v_l) {
[sagelib-9.3.beta5]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[sagelib-9.3.beta5]
build/cythonized/sage/graphs/base/sparse_graph.cpp:11503:90: error: cannot
convert ‘__pyx_obj_4sage_6graphs_4base_7c_graph_CGraph*’ to
‘__pyx_obj_4sage_6graphs_4base_12sparse_graph_SparseGraph*’
[sagelib-9.3.beta5] __pyx_t_4 =
__pyx_f_4sage_6graphs_4base_12sparse_graph_11SparseGraph_arc_label_unsafe(((struct
__pyx_obj_4sage_6graphs_4base_7c_graph_CGraph *)((struct
__pyx_obj_4sage_6graphs_4base_12sparse_graph_SparseGraph
*)__pyx_v_self->_cg)), __pyx_v_u_int, __pyx_v_v_int); if
(unlikely(__pyx_t_4 == ((int)-1))) __PYX_ERR(0, 1434, __pyx_L1_error)
[sagelib-9.3.beta5]
~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[sagelib-9.3.beta5]
build/cythonized/sage/graphs/base/sparse_graph.cpp:6689:151: note:
initializing argument 1 of ‘int
__pyx_f_4sage_6graphs_4base_12sparse_graph_11SparseGraph_arc_label_unsafe(__pyx_obj_4sage_6graphs_4base_12sparse_graph_SparseGraph*,
int, int)’
[sagelib-9.3.beta5] static int
__pyx_f_4sage_6graphs_4base_12sparse_graph_11SparseGraph_arc_label_unsafe(struct
__pyx_obj_4sage_6graphs_4base_12sparse_graph_SparseGraph *__pyx_v_self, int
__pyx_v_u, int __pyx_v_v) {
[sagelib-9.3.beta5]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[sagelib-9.3.beta5] error: command 'gcc' failed with exit status 1
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