Hugin throws off a tremendous amount of build noise of the form:
[ 84%] Building CXX object
src/hugin_cpfind/cpfind/CMakeFiles/cpfind.dir/main.cpp.o
In file included from
/home/rlk/sandbox/hugin/src/foreign/vigra/vigra/stdimage.hxx:42:0,
from
/home/rlk/sandbox/hugin/src/hugin_cpfind/./localfeatures/Image.h:25,
from
/home/rlk/sandbox/hugin/src/hugin_cpfind/cpfind/PanoDetector.h:31,
from
/home/rlk/sandbox/hugin/src/hugin_cpfind/cpfind/main.cpp:31:
/home/rlk/sandbox/hugin/src/foreign/vigra/vigra/sized_int.hxx: In instantiation
of ‘struct
vigra::detail::SelectBiggestIntegerType<vigra::detail::IntTypeList<long long
int, vigra::Int_type_not_supported_on_this_platform> >’:
/home/rlk/sandbox/hugin/src/foreign/vigra/vigra/sized_int.hxx:79:10:
recursively required from ‘struct
vigra::detail::SelectBiggestIntegerType<vigra::detail::IntTypeList<short int,
vigra::detail::IntTypeList<int, vigra::detail::IntTypeList<long int,
vigra::detail::IntTypeList<long long int,
vigra::Int_type_not_supported_on_this_platform> > > > >’
/home/rlk/sandbox/hugin/src/foreign/vigra/vigra/sized_int.hxx:79:10: required
from ‘struct
vigra::detail::SelectBiggestIntegerType<vigra::detail::IntTypeList<signed char,
vigra::detail::IntTypeList<short int, vigra::detail::IntTypeList<int,
vigra::detail::IntTypeList<long int, vigra::detail::IntTypeList<long long int,
vigra::Int_type_not_supported_on_this_platform> > > > > >’
/home/rlk/sandbox/hugin/src/foreign/vigra/vigra/sized_int.hxx:141:65:
required from here
/home/rlk/sandbox/hugin/src/foreign/vigra/vigra/sized_int.hxx:79:10: warning:
comparison between ‘enum vigra::detail::IntTypeList<long long int,
vigra::Int_type_not_supported_on_this_platform>::<anonymous>’ and ‘enum
vigra::detail::SelectBiggestIntegerType<vigra::Int_type_not_supported_on_this_platform>::<anonymous>’
[-Wenum-compare]
/home/rlk/sandbox/hugin/src/foreign/vigra/vigra/sized_int.hxx:79:10: warning:
enumeral mismatch in conditional expression:
‘vigra::detail::SelectBiggestIntegerType<vigra::Int_type_not_supported_on_this_platform>::<anonymous
enum>’ vs ‘vigra::detail::IntTypeList<long long int,
vigra::Int_type_not_supported_on_this_platform>::<anonymous enum>’
[-Wenum-compare]
/home/rlk/sandbox/hugin/src/foreign/vigra/vigra/sized_int.hxx: In instantiation
of ‘struct
vigra::detail::SelectBiggestIntegerType<vigra::detail::IntTypeList<long int,
vigra::detail::IntTypeList<long long int,
vigra::Int_type_not_supported_on_this_platform> > >’:
/home/rlk/sandbox/hugin/src/foreign/vigra/vigra/sized_int.hxx:79:10:
recursively required from ‘struct
vigra::detail::SelectBiggestIntegerType<vigra::detail::IntTypeList<short int,
vigra::detail::IntTypeList<int, vigra::detail::IntTypeList<long int,
vigra::detail::IntTypeList<long long int,
vigra::Int_type_not_supported_on_this_platform> > > > >’
/home/rlk/sandbox/hugin/src/foreign/vigra/vigra/sized_int.hxx:79:10: required
from ‘struct
vigra::detail::SelectBiggestIntegerType<vigra::detail::IntTypeList<signed char,
vigra::detail::IntTypeList<short int, vigra::detail::IntTypeList<int,
vigra::detail::IntTypeList<long int, vigra::detail::IntTypeList<long long int,
vigra::Int_type_not_supported_on_this_platform> > > > > >’
/home/rlk/sandbox/hugin/src/foreign/vigra/vigra/sized_int.hxx:141:65:
required from here
This patch fixes it.
diff -r 816c5e57562e src/foreign/vigra/vigra/sized_int.hxx
--- a/src/foreign/vigra/vigra/sized_int.hxx Thu Feb 21 19:10:21 2013 +0100
+++ b/src/foreign/vigra/vigra/sized_int.hxx Fri Feb 22 10:00:40 2013 -0500
@@ -43,6 +43,14 @@
namespace vigra {
+#ifdef __GNUC__
+# if __GNUC__ >= 4
+# if __GNUC_MINOR__ >= 6
+#pragma GCC diagnostic ignored "-Wenum-compare"
+# endif
+# endif
+#endif
+
class Int_type_not_supported_on_this_platform {};
#ifndef NO_PARTIAL_TEMPLATE_SPECIALIZATION
@@ -160,6 +168,14 @@
#endif // NO_PARTIAL_TEMPLATE_SPECIALIZATION
+#ifdef __GNUC__
+# if __GNUC__ >= 4
+# if __GNUC_MINOR__ >= 6
+#pragma GCC diagnostic warning "-Wenum-compare"
+# endif
+# endif
+#endif
+
} // namespace vigra
#endif /* VIGRA_SIZED_INT_HXX */
--
Robert Krawitz <[email protected]>
MIT VI-3 1987 - Congratulations MIT Engineers men's hoops Final Four!
Tall Clubs International -- http://www.tall.org/ or 1-888-IM-TALL-2
Member of the League for Programming Freedom -- http://ProgFree.org
Project lead for Gutenprint -- http://gimp-print.sourceforge.net
"Linux doesn't dictate how I work, I dictate how Linux works."
--Eric Crampton
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