kvirc/repos/community-x86_64/python3.patch

   1 From dbe8ef6dad916124c3714abc469403ed9991261c Mon Sep 17 00:00:00 2001
   2 From: wodim <neikokz@gmail.com>
   3 Date: Sat, 26 Aug 2017 15:02:56 +0200
   4 Subject: [PATCH 1/5] Add support for Python 3
   5
   6 ---
   7  CMakeLists.txt                               |  7 ++----
   8  src/modules/python/libkvipython.cpp          | 26 ++++++++++++++++++++
   9  src/modules/pythoncore/kvircmodule.cpp       |  2 +-
  10  src/modules/pythoncore/pythonheaderwrapper.h |  6 +++++
  11  4 files changed, 35 insertions(+), 6 deletions(-)
  12
  13 diff --git a/CMakeLists.txt b/CMakeLists.txt
  14 index 96659b5c3..c3d103726 100644
  15 --- a/CMakeLists.txt
  16 +++ b/CMakeLists.txt
  17 @@ -69,9 +69,6 @@ set(CMAKE_KVIRC_BUILD_CPU ${CMAKE_SYSTEM_PROCESSOR})
  18  set(CMAKE_KVIRC_BUILD_COMPILER ${CMAKE_CXX_COMPILER})
  19  set(CMAKE_KVIRC_BUILD_COMPILER_FLAGS ${CMAKE_CXX_FLAGS})
  20
  21 -# Prefer Python 2.7 over 3.x (which is currently incompatible) - GitHub issue #2020
  22 -set(Python_ADDITIONAL_VERSIONS "2.7")
  23 -
  24  # Suffix for GNU/Linux
  25  set(LIB_SUFFIX
  26         CACHE STRING "Define suffix of directory name (32/64)"
  27 @@ -786,10 +783,10 @@ endif()
  28  # Check for Python support
  29  option(WANT_PYTHON "Compile Python support" ON)
  30  if(WANT_PYTHON)
  31 -       find_package(PythonLibs 2.7)
  32 +       find_package(PythonLibs)
  33         if(PYTHONLIBS_FOUND)
  34                 set(COMPILE_PYTHON_SUPPORT 1)
  35 -               set(CMAKE_STATUS_PYTHON_SUPPORT "Yes")
  36 +               set(CMAKE_STATUS_PYTHON_SUPPORT "Yes, Python ${PYTHONLIBS_VERSION_STRING}")
  37                 list(APPEND LIBS ${PYTHON_LIBRARIES})
  38                 include_directories(${PYTHON_INCLUDE_DIRS})
  39         else()
  40 diff --git a/src/modules/python/libkvipython.cpp b/src/modules/python/libkvipython.cpp
  41 index 6bdd56a80..700e8939b 100644
  42 --- a/src/modules/python/libkvipython.cpp
  43 +++ b/src/modules/python/libkvipython.cpp
  44 @@ -502,6 +502,31 @@ static bool python_kvs_fnc_isAvailable(KviKvsModuleFunctionCall * c)
  45         return true;
  46  }
  47
  48 +/*
  49 +       @doc: python.version
  50 +       @type:
  51 +               function
  52 +       @title:
  53 +               $python.version
  54 +       @short:
  55 +               Check which version of Python is supported in this build of KVIrc
  56 +       @syntax:
  57 +               $python.version
  58 +       @description:
  59 +               Returns which major version of Python is KVIrc linked to ([b]2[/b] or [b]3[/b])
  60 +               or [b]0[/b] if Python is not supported at all.
  61 +*/
  62 +
  63 +static bool python_kvs_fnc_version(KviKvsModuleFunctionCall * c)
  64 +{
  65 +#ifdef COMPILE_PYTHON_SUPPORT
  66 +       c->returnValue()->setInteger(PY_MAJOR_VERSION);
  67 +#else
  68 +       c->returnValue()->setBoolean(false);
  69 +#endif
  70 +       return true;
  71 +}
  72 +
  73  static bool python_module_init(KviModule * m)
  74  {
  75         // register the command anyway
  76 @@ -509,6 +534,7 @@ static bool python_module_init(KviModule * m)
  77         KVSM_REGISTER_SIMPLE_COMMAND(m, "destroy", python_kvs_cmd_destroy);
  78
  79         KVSM_REGISTER_FUNCTION(m, "isAvailable", python_kvs_fnc_isAvailable);
  80 +       KVSM_REGISTER_FUNCTION(m, "version", python_kvs_fnc_version);
  81  #ifdef COMPILE_PYTHON_SUPPORT
  82         g_pPythonCoreModule = g_pModuleManager->getModule("pythoncore");
  83  #endif
  84 diff --git a/src/modules/pythoncore/kvircmodule.cpp b/src/modules/pythoncore/kvircmodule.cpp
  85 index 8937b6a63..659345d7e 100644
  86 --- a/src/modules/pythoncore/kvircmodule.cpp
  87 +++ b/src/modules/pythoncore/kvircmodule.cpp
  88 @@ -423,7 +423,7 @@ PyMODINIT_FUNC python_init()
  89         else
  90         {
  91                 // Create a CObject containing the API pointer array's address
  92 -               PyObject * pC_API_Object = PyCObject_FromVoidPtr(PyKVIrc_API, nullptr);
  93 +               PyObject * pC_API_Object = PyCapsule_New((void *)PyKVIrc_API, "kvirc._C_API", nullptr);
  94                 if(pC_API_Object)
  95                         PyModule_AddObject(pModule, "_C_API", pC_API_Object);
  96         }
  97 diff --git a/src/modules/pythoncore/pythonheaderwrapper.h b/src/modules/pythoncore/pythonheaderwrapper.h
  98 index 47f60d361..2b34066c3 100644
  99 --- a/src/modules/pythoncore/pythonheaderwrapper.h
 100 +++ b/src/modules/pythoncore/pythonheaderwrapper.h
 101 @@ -1,6 +1,12 @@
 102  #ifndef _PYTHONHEADERWRAPPER_H_
 103  #define _PYTHONHEADERWRAPPER_H_
 104
 105 +// As of Python 3, something inside <Python.h> defines a struct with a member
 106 +// called "slots" which conflicts with the builtin Qt keyword. But since we
 107 +// include stuff from KVIrc itself back into the python module, we can't just
 108 +// use QT_NO_KEYWORDS.
 109 +#undef slots
 110 +
 111  // See http://stackoverflow.com/questions/16200997/why-doesnt-include-python-h-work and http://stackoverflow.com/questions/19716859/puzzling-dependency-of-boost-python-1-54-debug-build-to-python27-lib-on-window
 112
 113  #if defined(_DEBUG) && defined(_MSC_VER)
 114
 115 From 77983c1ac38efa87a3c644b3918dd1648040aee0 Mon Sep 17 00:00:00 2001
 116 From: wodim <neikokz@gmail.com>
 117 Date: Mon, 1 Apr 2019 15:02:39 +0200
 118 Subject: [PATCH 2/5] This is not necessary anymore
 119
 120 ---
 121  src/modules/python/libkvipython.cpp | 26 --------------------------
 122  1 file changed, 26 deletions(-)
 123
 124 diff --git a/src/modules/python/libkvipython.cpp b/src/modules/python/libkvipython.cpp
 125 index 700e8939b..6bdd56a80 100644
 126 --- a/src/modules/python/libkvipython.cpp
 127 +++ b/src/modules/python/libkvipython.cpp
 128 @@ -502,31 +502,6 @@ static bool python_kvs_fnc_isAvailable(KviKvsModuleFunctionCall * c)
 129         return true;
 130  }
 131
 132 -/*
 133 -       @doc: python.version
 134 -       @type:
 135 -               function
 136 -       @title:
 137 -               $python.version
 138 -       @short:
 139 -               Check which version of Python is supported in this build of KVIrc
 140 -       @syntax:
 141 -               $python.version
 142 -       @description:
 143 -               Returns which major version of Python is KVIrc linked to ([b]2[/b] or [b]3[/b])
 144 -               or [b]0[/b] if Python is not supported at all.
 145 -*/
 146 -
 147 -static bool python_kvs_fnc_version(KviKvsModuleFunctionCall * c)
 148 -{
 149 -#ifdef COMPILE_PYTHON_SUPPORT
 150 -       c->returnValue()->setInteger(PY_MAJOR_VERSION);
 151 -#else
 152 -       c->returnValue()->setBoolean(false);
 153 -#endif
 154 -       return true;
 155 -}
 156 -
 157  static bool python_module_init(KviModule * m)
 158  {
 159         // register the command anyway
 160 @@ -534,7 +509,6 @@ static bool python_module_init(KviModule * m)
 161         KVSM_REGISTER_SIMPLE_COMMAND(m, "destroy", python_kvs_cmd_destroy);
 162
 163         KVSM_REGISTER_FUNCTION(m, "isAvailable", python_kvs_fnc_isAvailable);
 164 -       KVSM_REGISTER_FUNCTION(m, "version", python_kvs_fnc_version);
 165  #ifdef COMPILE_PYTHON_SUPPORT
 166         g_pPythonCoreModule = g_pModuleManager->getModule("pythoncore");
 167  #endif
 168
 169 From 2c881f711d518bbe4db95bf183ddc946c12f7751 Mon Sep 17 00:00:00 2001
 170 From: Alexey Sokolov <sokolov@google.com>
 171 Date: Sun, 29 Dec 2019 23:26:31 +0000
 172 Subject: [PATCH 3/5] Replace FindPythonLibs with FindPython3 in CMake
 173
 174 ---
 175  CMakeLists.txt | 12 ++++++------
 176  1 file changed, 6 insertions(+), 6 deletions(-)
 177
 178 diff --git a/CMakeLists.txt b/CMakeLists.txt
 179 index 385bbbd4d..e7fee2820 100644
 180 --- a/CMakeLists.txt
 181 +++ b/CMakeLists.txt
 182 @@ -34,7 +34,7 @@
 183  ###############################################################################
 184
 185  # Minimum CMake version
 186 -cmake_minimum_required(VERSION 3.1.0)
 187 +cmake_minimum_required(VERSION 3.12)
 188
 189  # Name of the project
 190  project(kvirc)
 191 @@ -748,12 +748,12 @@ endif()
 192  # Check for Python support
 193  option(WANT_PYTHON "Compile Python support" ON)
 194  if(WANT_PYTHON)
 195 -       find_package(PythonLibs)
 196 -       if(PYTHONLIBS_FOUND)
 197 +       find_package(Python3 COMPONENTS Development)
 198 +       if(Python3_FOUND)
 199                 set(COMPILE_PYTHON_SUPPORT 1)
 200 -               set(CMAKE_STATUS_PYTHON_SUPPORT "Yes, Python ${PYTHONLIBS_VERSION_STRING}")
 201 -               list(APPEND LIBS ${PYTHON_LIBRARIES})
 202 -               include_directories(${PYTHON_INCLUDE_DIRS})
 203 +               set(CMAKE_STATUS_PYTHON_SUPPORT "Yes, Python ${Python3_VERSION}")
 204 +               list(APPEND LIBS ${Python3_LIBRARIES})
 205 +               include_directories(${Python3_INCLUDE_DIRS})
 206         else()
 207                 set(CMAKE_STATUS_PYTHON_SUPPORT "No, not found.")
 208         endif()
 209
 210 From 79dbba4260113b453fcea155881ecb4c6f82963b Mon Sep 17 00:00:00 2001
 211 From: Alexey Sokolov <sokolov@google.com>
 212 Date: Mon, 30 Dec 2019 07:32:51 +0000
 213 Subject: [PATCH 5/5] Stop unsetting _DEBUG when including Python.h
 214
 215 Because of https://stackoverflow.com/questions/59126760/building-a-python-c-extension-on-windows-with-a-debug-python-installation
 216 ---
 217  src/modules/pythoncore/pythonheaderwrapper.h | 10 +---------
 218  1 file changed, 1 insertion(+), 9 deletions(-)
 219
 220 diff --git a/src/modules/pythoncore/pythonheaderwrapper.h b/src/modules/pythoncore/pythonheaderwrapper.h
 221 index 2b34066c3..173e3c289 100644
 222 --- a/src/modules/pythoncore/pythonheaderwrapper.h
 223 +++ b/src/modules/pythoncore/pythonheaderwrapper.h
 224 @@ -7,14 +7,6 @@
 225  // use QT_NO_KEYWORDS.
 226  #undef slots
 227
 228 -// See http://stackoverflow.com/questions/16200997/why-doesnt-include-python-h-work and http://stackoverflow.com/questions/19716859/puzzling-dependency-of-boost-python-1-54-debug-build-to-python27-lib-on-window
 229 -
 230 -#if defined(_DEBUG) && defined(_MSC_VER)
 231 -# undef _DEBUG
 232 -# include <Python.h>
 233 -# define _DEBUG 1
 234 -#else
 235 -# include <Python.h>
 236 -#endif
 237 +#include <Python.h>
 238
 239  #endif