Fixes for all keyword parameters and attribute access

.travis.yml

@@ -1,21 +1,25 @@
 language: c
 
 sudo: required
-dist: trusty
+dist: xenial
 
 compiler:
   - gcc
 
 env:
   - LUA_ENV=lua5.1  PY_ENV=python2.7    m_SUFFIX=
+  - LUA_ENV=lua5.2  PY_ENV=python2.7    m_SUFFIX=
   - LUA_ENV=lua5.3  PY_ENV=python2.7    m_SUFFIX=
   - LUA_ENV=lua5.1  PY_ENV=python3.6    m_SUFFIX=m
+  - LUA_ENV=lua5.2  PY_ENV=python3.6    m_SUFFIX=m
   - LUA_ENV=lua5.3  PY_ENV=python3.6    m_SUFFIX=m
+  - LUA_ENV=lua5.1  PY_ENV=python3.8    m_SUFFIX=
+  - LUA_ENV=lua5.2  PY_ENV=python3.8    m_SUFFIX=
+  - LUA_ENV=lua5.3  PY_ENV=python3.8    m_SUFFIX=
 
 
 before_install:
-  - sudo add-apt-repository -y "deb http://ppa.launchpad.net/grilo-team/travis/ubuntu trusty main"
-  - sudo add-apt-repository -y "deb http://ppa.launchpad.net/fkrull/deadsnakes/ubuntu trusty main"
+  - sudo add-apt-repository -y ppa:deadsnakes/ppa
   - sudo apt-get update -qq
 
 install:

CMakeLists.txt

@@ -1,31 +1,29 @@
-cmake_minimum_required(VERSION 3.0.0)
-
-set(CMAKE_BUILD_TYPE_INIT "Release")
-set(EXECUTABLE_OUTPUT_PATH ${CMAKE_BINARY_DIR}/bin)
-set(LIBRARY_OUTPUT_PATH ${EXECUTABLE_OUTPUT_PATH})
-
-
-project(Lunatic)
-
-find_package(Lua        5.1 REQUIRED)
-find_package(PythonLibs 2.7 REQUIRED)
-
-
-add_subdirectory(src)
-
-add_library(python MODULE $<TARGET_OBJECTS:src>)
-set_target_properties(python PROPERTIES 
-                             PREFIX "")
-
-add_library(lua MODULE $<TARGET_OBJECTS:src>)
-if (WIN32)
-  set_target_properties(lua PROPERTIES 
-                            PREFIX ""
-                            SUFFIX ".pyd")
-else (WIN32)
-  set_target_properties(lua PROPERTIES 
-                            PREFIX "")
-endif (WIN32)
-
-target_link_libraries(lua     ${LUA_LIBRARIES} ${PYTHON_LIBRARIES})
-target_link_libraries(python  ${LUA_LIBRARIES} ${PYTHON_LIBRARIES})
+cmake_minimum_required(VERSION 3.12.0)
+
+set(CMAKE_BUILD_TYPE_INIT "Release")
+set(EXECUTABLE_OUTPUT_PATH ${CMAKE_BINARY_DIR}/bin)
+set(LIBRARY_OUTPUT_PATH ${EXECUTABLE_OUTPUT_PATH})
+
+project(Lunatic)
+
+find_package(Lua        5.1 REQUIRED)
+find_package(Python REQUIRED COMPONENTS Interpreter Development)
+
+add_subdirectory(src)
+
+add_library(python MODULE $<TARGET_OBJECTS:src>)
+set_target_properties(python PROPERTIES
+                             PREFIX "")
+
+add_library(lua MODULE $<TARGET_OBJECTS:src>)
+if (WIN32)
+  set_target_properties(lua PROPERTIES
+                            PREFIX ""
+                            SUFFIX ".pyd")
+else (WIN32)
+  set_target_properties(lua PROPERTIES
+                            PREFIX "")
+endif (WIN32)
+
+target_link_libraries(lua     ${LUA_LIBRARIES} ${Python_LIBRARIES})
+target_link_libraries(python  ${LUA_LIBRARIES} ${Python_LIBRARIES})