dev: pybind 2.13.6 and python 3.8 (#1055)

* changed pybind 2.13.0 to 2.13.6, kept conda at min 2.13.0

* changed min python version from 3.6 to 3.8

CMakeLists.txt

@@ -304,20 +304,20 @@ if (SLS_USE_INTEGRATION_TESTS)
 endif (SLS_USE_INTEGRATION_TESTS)
 
 if (SLS_USE_PYTHON)
-    find_package (Python 3.6 COMPONENTS Interpreter Development)
+    find_package (Python 3.8 COMPONENTS Interpreter Development)
     if(SLS_FETCH_PYBIND11_FROM_GITHUB)
         FetchContent_Declare(
             pybind11
             GIT_REPOSITORY https://github.com/pybind/pybind11
-            GIT_TAG        v2.13.0
+            GIT_TAG        v2.13.6
         )
 
     else()
     # https://github.com/pybind/pybind11/releases
         FetchContent_Declare(
             pybind11
-            URL ${CMAKE_CURRENT_SOURCE_DIR}/libs/pybind11/v2.13.0.tar.gz
-            URL_HASH MD5=10cb1efba3aca997389d08bceb0ea767
+            URL ${CMAKE_CURRENT_SOURCE_DIR}/libs/pybind11/v2.13.6.tar.gz
+            URL_HASH MD5=a04dead9c83edae6d84e2e343da7feeb
         )
     endif()
     FetchContent_MakeAvailable(pybind11)

README.md

@@ -243,7 +243,7 @@ make rst # rst only, saves time in case the API did not change
 pybind11 is built
 * by default from tar file in repo (libs/pybind/v2.1x.0.tar.gz)
 * or use advanced option SLS_FETCH_PYBIND11_FROM_GITHUB [link].
-   * v9.0.0+: pybind11 (v2.13.0)
+   * v9.0.0+: pybind11 (v2.13.6)
    * v8.x.x : pybind11 (v2.11.0)
 
 **v7.x.x**:

docs/src/dependencies.rst

@@ -20,8 +20,8 @@ the shared libraries these are needed:
 Python bindings
 -----------------------
 
- * Python > 3.6
- * pybind11 2.13.0 (packaged in libs)
+ * Python > 3.8
+ * pybind11 2.13.6 (packaged in libs)
 
 .. note ::  
 

docs/src/installation.rst

@@ -292,7 +292,7 @@ Pybind and Zeromq
 |   pybind11 is built
 |   * by default from tar file in repo (libs/pybind/v2.1x.0.tar.gz) 
 |   * or use advanced option SLS_FETCH_PYBIND11_FROM_GITHUB [`link <https://github.com/pybind/pybind11>`__].
-|      * v9.0.0+: pybind11 (v2.13.0)
+|      * v9.0.0+: pybind11 (v2.13.6)
 |      * v8.x.x : pybind11 (v2.11.0)
 |
 | v7.x.x:

docs/src/pygettingstarted.rst

@@ -6,7 +6,7 @@ Getting Started
 Which Python?  
 --------------------
 
-We require at least Python 3.6 and strongly recommended that you don't use the system
+We require at least Python 3.8 and strongly recommended that you don't use the system
 Python installation. The examples in this documentation uses `conda
 <https://docs.conda.io/en/latest/miniconda.html>`_ since it provides good support
 also for non Python packages but there are also other alternatives like, pyenv.