Switch some Cython files to c++, add some -std=c++11

Matthias Koeppe · Matthias Koeppe · commit 731ff530491a · 2021-02-10T20:16:50.000-08:00
diff --git a/src/sage/graphs/base/boost_graph.pxd b/src/sage/graphs/base/boost_graph.pxd
@@ -1,4 +1,5 @@
 # distutils: language = c++
+# distutils: extra_compile_args = -std=c++11
 
 #*****************************************************************************
 #       Copyright (C) 2015 Michele Borassi michele.borassi@imtlucca.it
diff --git a/src/sage/libs/m4ri.pxd b/src/sage/libs/m4ri.pxd
@@ -1,4 +1,5 @@
-# distutils: extra_compile_args = -std=c99
+# distutils: extra_compile_args = -std=c++11
+# distutils: language = c++
 
 cdef extern from "m4ri/m4ri.h":
     ctypedef int rci_t
diff --git a/src/sage/libs/singular/decl.pxd b/src/sage/libs/singular/decl.pxd
@@ -3,6 +3,7 @@
 # distutils: libraries = SINGULAR_LIBRARIES
 # distutils: library_dirs = SINGULAR_LIBDIR
 # distutils: language = c++
+# distutils: extra_compile_args = -std=c++11
 
 """
 Declarations of Singular's C/C++ Functions
diff --git a/src/sage/rings/finite_rings/element_givaro.pxd b/src/sage/rings/finite_rings/element_givaro.pxd
@@ -1,4 +1,4 @@
-# distutils: extra_compile_args = GIVARO_CFLAGS
+# distutils: extra_compile_args = GIVARO_CFLAGS -std=c++11
 # distutils: include_dirs = GIVARO_INCDIR
 
 from libcpp.vector cimport vector

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,5 @@`
`1`	`1`	`# distutils: language = c++`
	`2`	`+# distutils: extra_compile_args = -std=c++11`
`2`	`3`
`3`	`4`	`#*****************************************************************************`
`4`	`5`	`# Copyright (C) 2015 Michele Borassi [email protected]`
Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-# distutils: extra_compile_args = GIVARO_CFLAGS`
	`1`	`+# distutils: extra_compile_args = GIVARO_CFLAGS -std=c++11`
`2`	`2`	`# distutils: include_dirs = GIVARO_INCDIR`
`3`	`3`
`4`	`4`	`from libcpp.vector cimport vector`