[itpp] Add new port

1 files changed, 284 insertions, 0 deletions

diff --git a/ports/itpp/msvc2013.patch b/ports/itpp/msvc2013.patch
new file mode 100644
index 000000000..9cd35e851
--- /dev/null
+++ b/ports/itpp/msvc2013.patch
@@ -0,0 +1,284 @@
+ CMakeLists.txt                 |  2 ++
+ itpp/base/algebra/eigen.cpp    |  1 +
+ itpp/base/algebra/ls_solve.cpp |  2 +-
+ itpp/base/algebra/qr.cpp       |  1 +
+ itpp/base/algebra/svd.cpp      |  2 +-
+ itpp/base/bessel/gamma.cpp     |  5 +++++
+ itpp/base/itcompat.cpp         | 11 ++++++++++-
+ itpp/base/itcompat.h           | 14 ++++++++++++--
+ itpp/base/matfunc.h            |  1 +
+ itpp/base/svec.h               |  1 +
+ itpp/comm/siso_dem.cpp         |  6 ++++++
+ itpp/comm/siso_eq.cpp          |  6 ++++++
+ itpp/comm/siso_mud.cpp         |  7 +++++++
+ itpp/comm/siso_nsc.cpp         |  6 ++++++
+ itpp/comm/siso_rsc.cpp         |  7 +++++++
+ 15 files changed, 67 insertions(+), 5 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 9f6a9a6..2360f86 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -122,7 +122,9 @@ CHECK_CXX_SYMBOL_EXISTS ( isnan "cmath" HAVE_DECL_ISNAN )
+ CHECK_CXX_SYMBOL_EXISTS ( signgam "cmath" HAVE_DECL_SIGNGAM )
+ 
+ #check for functions
++if( NOT MSVC )
+ set(CMAKE_REQUIRED_LIBRARIES m)
++endif()
+ include (CheckFunctionExists)
+ CHECK_FUNCTION_EXISTS ( acosh HAVE_ACOSH )
+ CHECK_FUNCTION_EXISTS ( asinh HAVE_ASINH )
+diff --git a/itpp/base/algebra/eigen.cpp b/itpp/base/algebra/eigen.cpp
+index 8c0c36b..54ae3e1 100644
+--- a/itpp/base/algebra/eigen.cpp
++++ b/itpp/base/algebra/eigen.cpp
+@@ -39,6 +39,7 @@
+ #include <itpp/base/algebra/eigen.h>
+ #include <itpp/base/converters.h>
+ 
++#include <algorithm>
+ 
+ namespace itpp
+ {
+diff --git a/itpp/base/algebra/ls_solve.cpp b/itpp/base/algebra/ls_solve.cpp
+index dae38fc..95abf0a 100644
+--- a/itpp/base/algebra/ls_solve.cpp
++++ b/itpp/base/algebra/ls_solve.cpp
+@@ -37,7 +37,7 @@
+ #endif
+ 
+ #include <itpp/base/algebra/ls_solve.h>
+-
++#include <algorithm>
+ 
+ namespace itpp
+ {
+diff --git a/itpp/base/algebra/qr.cpp b/itpp/base/algebra/qr.cpp
+index 91dfb2b..0b47294 100644
+--- a/itpp/base/algebra/qr.cpp
++++ b/itpp/base/algebra/qr.cpp
+@@ -39,6 +39,7 @@
+ #include <itpp/base/algebra/qr.h>
+ #include <itpp/base/specmat.h>
+ 
++#include <algorithm>
+ 
+ namespace itpp
+ {
+diff --git a/itpp/base/algebra/svd.cpp b/itpp/base/algebra/svd.cpp
+index aa21e36..b2e499c 100644
+--- a/itpp/base/algebra/svd.cpp
++++ b/itpp/base/algebra/svd.cpp
+@@ -37,7 +37,7 @@
+ #endif
+ 
+ #include <itpp/base/algebra/svd.h>
+-
++#include <algorithm>
+ 
+ namespace itpp
+ {
+diff --git a/itpp/base/bessel/gamma.cpp b/itpp/base/bessel/gamma.cpp
+index 162c4ae..9405507 100644
+--- a/itpp/base/bessel/gamma.cpp
++++ b/itpp/base/bessel/gamma.cpp
+@@ -34,6 +34,11 @@
+ #include <itpp/base/itcompat.h>
+ #include <itpp/base/math/misc.h>
+ 
++#if _MSC_VER
++//suppress warnings regarding the use infinity in fp arithmetic
++#pragma warning(disable: 4056)
++#pragma warning(disable: 4756)
++#endif
+ 
+ /*
+  * Gamma function
+diff --git a/itpp/base/itcompat.cpp b/itpp/base/itcompat.cpp
+index f99ec81..aa34b28 100644
+--- a/itpp/base/itcompat.cpp
++++ b/itpp/base/itcompat.cpp
+@@ -47,12 +47,21 @@ double tgamma(double x)
+ }
+ #endif
+ 
+-#if !defined(HAVE_LGAMMA) || (HAVE_DECL_SIGNGAM != 1)
++#if !defined(HAVE_LGAMMA) && (HAVE_DECL_SIGNGAM != 1)
+ // The sign of the Gamma function is returned in the external integer
+ // signgam declared in <math.h>. It is 1 when the Gamma function is positive
+ // or zero, -1 when it is negative. However, MinGW definition of lgamma()
+ // function does not use the global signgam variable.
++//May 3rd 2015 (Andy Panov):
++//Nonetheless, I guess it would be smarter not to break the ODR rule and not to provide our own definition of lgamma
++//function when HAVE_LGAMMA is defined. If we still provide the definition, two definitions 
++//of the same function will exist in the program (this is undefined behaviour, as C++ standard says),
++//so we can not ensure linker will choose our definition and user's code will work as expected.
++//I guess, error message from linker regarding the unresolved symbol is much better option,
++//since it clearly points to the math library limitations. Otherwise user can get a malfunctioning program 
++//with really subtle error.
+ int signgam;
++
+ // Logarithm of an absolute value of gamma function
+ double lgamma(double x)
+ {
+diff --git a/itpp/base/itcompat.h b/itpp/base/itcompat.h
+index e6be223..dcf2ed7 100644
+--- a/itpp/base/itcompat.h
++++ b/itpp/base/itcompat.h
+@@ -41,8 +41,12 @@
+ #if defined(_MSC_VER)
+ #  include <cfloat>
+ #  define finite(x) _finite(x)
++#ifndef HAVE_STD_ISFINITE
+ #  define isfinite(x) _finite(x)
++#endif
++#ifndef HAVE_STD_ISNAN
+ #  define isnan(x) _isnan(x)
++#endif
+ #  define fpclass(x) _fpclass(x)
+ #  define FP_NINF _FPCLASS_NINF
+ #  define FP_PINF _FPCLASS_PINF
+@@ -119,13 +123,19 @@ inline bool isfinite(double x)
+ double tgamma(double x);
+ #endif
+ 
+-#if !defined(HAVE_LGAMMA) || (HAVE_DECL_SIGNGAM != 1)
++#if !defined(HAVE_LGAMMA) && (HAVE_DECL_SIGNGAM != 1)
++//Provide own definitions if both conditions are met:
++//-lgammma is not defined
++//-signgam  was not found
++//See ODR desicussion in itcompat.cpp
++
+ //! Lograrithm of an absolute gamma function
+ double lgamma(double x);
+ //! Global variable needed by \c lgamma function
+ extern int signgam;
+ #endif
+ 
++
+ #ifndef HAVE_CBRT
+ //! Cubic root
+ double cbrt(double x);
+@@ -141,7 +151,7 @@ inline double log1p(double x) { return std::log(1.0 + x); }
+ //! Base-2 logarithm
+ inline double log2(double x)
+ {
+-  static const double one_over_log2 = 1.0 / std::log(2.0);
++  const double one_over_log2 = 1.0 / std::log(2.0);
+   return std::log(x) * one_over_log2;
+ }
+ #endif
+diff --git a/itpp/base/matfunc.h b/itpp/base/matfunc.h
+index 8ae683e..60cf95f 100644
+--- a/itpp/base/matfunc.h
++++ b/itpp/base/matfunc.h
+@@ -36,6 +36,7 @@
+ #include <itpp/base/algebra/inv.h>
+ #include <itpp/base/algebra/svd.h>
+ #include <itpp/itexports.h>
++#include <algorithm>
+ 
+ namespace itpp
+ {
+diff --git a/itpp/base/svec.h b/itpp/base/svec.h
+index d105b2f..3a2c15b 100644
+--- a/itpp/base/svec.h
++++ b/itpp/base/svec.h
+@@ -33,6 +33,7 @@
+ #include <itpp/base/math/min_max.h>
+ #include <cstdlib>
+ #include <itpp/itexports.h>
++#include <algorithm>
+ 
+ namespace itpp
+ {
+diff --git a/itpp/comm/siso_dem.cpp b/itpp/comm/siso_dem.cpp
+index 666f38c..4fa03fd 100644
+--- a/itpp/comm/siso_dem.cpp
++++ b/itpp/comm/siso_dem.cpp
+@@ -32,6 +32,12 @@
+ #define INFINITY std::numeric_limits<double>::infinity()
+ #endif
+ 
++#if _MSC_VER
++//suppress warnings regarding the use infinity in fp arithmetic
++#pragma warning(disable: 4056)
++#endif
++
++
+ namespace itpp
+ {
+ void SISO::find_half_const(int &select_half, itpp::vec &re_part, itpp::bmat &re_bin_part, itpp::vec &im_part, itpp::bmat &im_bin_part)
+diff --git a/itpp/comm/siso_eq.cpp b/itpp/comm/siso_eq.cpp
+index 856c01a..6553b33 100644
+--- a/itpp/comm/siso_eq.cpp
++++ b/itpp/comm/siso_eq.cpp
+@@ -32,6 +32,12 @@
+ #define INFINITY std::numeric_limits<double>::infinity()
+ #endif
+ 
++#if _MSC_VER
++//suppress warnings regarding the use infinity in fp arithmetic
++#pragma warning(disable: 4056)
++#pragma warning(disable: 4756)
++#endif
++
+ namespace itpp
+ {
+ void SISO::gen_chtrellis(void)
+diff --git a/itpp/comm/siso_mud.cpp b/itpp/comm/siso_mud.cpp
+index 60aa6d3..a7ff735 100644
+--- a/itpp/comm/siso_mud.cpp
++++ b/itpp/comm/siso_mud.cpp
+@@ -32,6 +32,13 @@
+ #define INFINITY std::numeric_limits<double>::infinity()
+ #endif
+ 
++#if _MSC_VER
++//suppress warnings regarding the use infinity in fp arithmetic
++#pragma warning(disable: 4056)
++#pragma warning(disable: 4756)
++#endif
++
++
+ namespace itpp
+ {
+ void SISO::descrambler(itpp::vec &extrinsic_coded, itpp::vec &extrinsic_data, const itpp::vec &intrinsic_coded, const itpp::vec &apriori_data)
+diff --git a/itpp/comm/siso_nsc.cpp b/itpp/comm/siso_nsc.cpp
+index ca7d19a..12ca62a 100644
+--- a/itpp/comm/siso_nsc.cpp
++++ b/itpp/comm/siso_nsc.cpp
+@@ -33,6 +33,12 @@
+ #define INFINITY std::numeric_limits<double>::infinity()
+ #endif
+ 
++#if _MSC_VER
++//suppress warnings regarding the use infinity in fp arithmetic
++#pragma warning(disable: 4056)
++#pragma warning(disable: 4756)
++#endif
++
+ namespace itpp
+ {
+ void SISO::gen_nsctrellis(void)
+diff --git a/itpp/comm/siso_rsc.cpp b/itpp/comm/siso_rsc.cpp
+index e5003c7..9e3eea1 100644
+--- a/itpp/comm/siso_rsc.cpp
++++ b/itpp/comm/siso_rsc.cpp
+@@ -29,6 +29,13 @@
+ #include <itpp/comm/siso.h>
+ #include <itpp/base/itcompat.h>
+ #include <limits>
++
++#if _MSC_VER
++//suppress warnings regarding the use infinity in fp arithmetic
++#pragma warning(disable: 4056)
++#pragma warning(disable: 4756)
++#endif
++
+ #ifndef INFINITY
+ #define INFINITY std::numeric_limits<double>::infinity()
+ #endif
+ 
+ #Remove this patch if the source has fixed these issues.