gnu: Remove rapicorn.

* gnu/packages/graphics.scm (rapicorn): Delete variable.
* gnu/packages/patches/rapicorn-isnan.patch: Remove patch.
* gnu/local.mk (dist_patch_DATA): De-register it.

1 files changed, 0 insertions, 87 deletions

diff --git a/gnu/packages/patches/rapicorn-isnan.patch b/gnu/packages/patches/rapicorn-isnan.patch
deleted file mode 100644
index b0e7819e64..0000000000
--- a/gnu/packages/patches/rapicorn-isnan.patch
+++ /dev/null
@@ -1,87 +0,0 @@
-From e0c8341b3e4e13778bcde00d477e461ea8e94306 Mon Sep 17 00:00:00 2001
-From: Stefan Westerfeld <stefan@space.twc.de>
-Date: Fri, 22 Apr 2016 18:03:37 +0200
-Subject: [PATCH 031/176] RCORE: compile fixes for KUbuntu 16.04/gcc
- 5.3.1-14ubuntu2
-
-Rapicorn uses isnan(...) and isinf(...) from cmath.h, however on KUbuntu 16.04
-it should use std::isnan(...) and std::isinf(...) instead. Patch below.
-
-Acked-by: Tim Janik <timj@gnu.org>
----
- rcore/strings.cc          | 10 +++++-----
- rcore/tests/benchrcore.cc |  4 ++--
- rcore/tests/strings.cc    |  4 ++--
- 3 files changed, 9 insertions(+), 9 deletions(-)
-
-diff --git a/rcore/strings.cc b/rcore/strings.cc
-index d5b0216..8b3bc3f 100644
---- a/rcore/strings.cc
-+++ b/rcore/strings.cc
-@@ -437,7 +437,7 @@ static long double
- libc_strtold (const char *nptr, char **endptr)
- {
-   const long double result = strtold (nptr, endptr);
--  if (isnan (result) && std::signbit (result) == 0)
-+  if (std::isnan (result) && std::signbit (result) == 0)
-     {
-       const char *p = nptr;
-       while (isspace (*p))
-@@ -500,9 +500,9 @@ string_to_double (const char *dblstring, const char **endptr)
- String
- string_from_float (float value)
- {
--  if (isnan (value))
-+  if (std::isnan (value))
-     return std::signbit (value) ? "-NaN" : "+NaN";
--  if (isinf (value))
-+  if (std::isinf (value))
-     return std::signbit (value) ? "-Infinity" : "+Infinity";
-   return string_format ("%.7g", value);
- }
-@@ -511,9 +511,9 @@ string_from_float (float value)
- String
- string_from_double (double value)
- {
--  if (isnan (value))
-+  if (std::isnan (value))
-     return std::signbit (value) ? "-NaN" : "+NaN";
--  if (isinf (value))
-+  if (std::isinf (value))
-     return std::signbit (value) ? "-Infinity" : "+Infinity";
-   return string_format ("%.17g", value);
- }
-diff --git a/rcore/tests/benchrcore.cc b/rcore/tests/benchrcore.cc
-index 3899a08..12fde16 100644
---- a/rcore/tests/benchrcore.cc
-+++ b/rcore/tests/benchrcore.cc
-@@ -188,8 +188,8 @@ test_random_numbers()
-       const double rf = random_frange (989617512, 9876547656);
-       TASSERT (rf >= 989617512 && rf < 9876547656);
-     }
--  TASSERT (isnan (random_frange (NAN, 1)));
--  TASSERT (isnan (random_frange (0, NAN)));
-+  TASSERT (std::isnan (random_frange (NAN, 1)));
-+  TASSERT (std::isnan (random_frange (0, NAN)));
- #if 0 // example penalty paid in random_int64()
-   size_t i, j = 0;
-   for (i = 0; i < 100; i++)
-diff --git a/rcore/tests/strings.cc b/rcore/tests/strings.cc
-index 468a6e6..dae3e3d 100644
---- a/rcore/tests/strings.cc
-+++ b/rcore/tests/strings.cc
-@@ -311,9 +311,9 @@ string_conversions (void)
-   TCMP (string_to_double ("-0.5"), ==, -0.5);
-   double tfloat;
-   tfloat = string_to_double ("+NAN");
--  assert (isnan (tfloat) && std::signbit (tfloat) == 0);
-+  assert (std::isnan (tfloat) && std::signbit (tfloat) == 0);
-   tfloat = string_to_double ("-NAN");
--  assert (isnan (tfloat) && std::signbit (tfloat) == 1);
-+  assert (std::isnan (tfloat) && std::signbit (tfloat) == 1);
-   TCMP (string_capitalize ("fOO bar"), ==, "Foo Bar");
-   TCMP (string_capitalize ("foo BAR BAZ", 2), ==, "Foo Bar BAZ");
- }
--- 
-2.9.1
-