chore: update CMake versions & vars (#38)

Signed-off-by: Henry Schreiner <[email protected]>

Author: henryiii

.github/workflows/ci.yml

@@ -6,6 +6,7 @@ on:
   push:
     branches:
     - master
+    - main
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}

projects/core-c-hello/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.15...3.25)
+cmake_minimum_required(VERSION 3.15...3.26)
 
 project(${SKBUILD_PROJECT_NAME} VERSION ${SKBUILD_PROJECT_VERSION} LANGUAGES C)
 

projects/core-pybind11-hello/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.15...3.25)
+cmake_minimum_required(VERSION 3.15...3.26)
 
 project(${SKBUILD_PROJECT_NAME} VERSION ${SKBUILD_PROJECT_VERSION} LANGUAGES CXX)
 

projects/hello-cmake-package/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.14...3.19)
+cmake_minimum_required(VERSION 3.15...3.26)
 
 project(
   hello
@@ -67,9 +67,6 @@ install(FILES "${PROJECT_BINARY_DIR}/helloConfig.cmake"
 # build flow.
 if(DEFINED SKBUILD)
 
-  # prevent an unused variable warning
-  set(ignoreMe "${SKBUILD}")
-
   # call pybind11-config to obtain the root of the cmake package
   execute_process(COMMAND ${PYTHON_EXECUTABLE} -m pybind11 --cmakedir
                   OUTPUT_VARIABLE pybind11_ROOT_RAW)

projects/hello-cpp/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.4...3.22)
+cmake_minimum_required(VERSION 3.15...3.26)
 
 project(hello)
 

projects/hello-cython/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.5...3.22)
+cmake_minimum_required(VERSION 3.15...3.26)
 
 project(hello_cython)
 

projects/hello-pybind11/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.14...3.22)
+cmake_minimum_required(VERSION 3.15...3.26)
 
 project(hello-pybind11 VERSION "0.1")
 
@@ -8,17 +8,14 @@ include(FetchContent)
 
 FetchContent_Declare(
   pybind11
-  URL https://github.com/pybind/pybind11/archive/refs/tags/v2.9.2.tar.gz
-  URL_HASH SHA256=6bd528c4dbe2276635dc787b6b1f2e5316cf6b49ee3e150264e455a0d68d19c1
+  URL https://github.com/pybind/pybind11/archive/refs/tags/v2.10.4.tar.gz
+  URL_HASH SHA256=832e2f309c57da9c1e6d4542dedd34b24e4192ecb4d62f6f4866a737454c9970
 )
 FetchContent_MakeAvailable(pybind11)
 
 set(python_module_name _hello)
 pybind11_add_module(${python_module_name} MODULE
   src/hello/hello_py.cpp
-  )
+)
 
 install(TARGETS ${python_module_name} DESTINATION .)
-
-# Quiet a warning, since this project is only valid with SKBUILD
-set(ignoreMe "${SKBUILD}")

projects/pen2-cython/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.5...3.22)
+cmake_minimum_required(VERSION 3.15...3.26)
 
 project(pen2_cython)
 

projects/tower-of-babel/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.5...3.22)
+cmake_minimum_required(VERSION 3.15...3.26)
 
 project(tower_of_babel)