finished with a bunch more

tasks/pkgs/cmake.yml

@@ -1,5 +1,23 @@
 # vim: set filetype=yaml.ansible :
 ---
-- name: Append cmake to pkg_sys
-  ansible.builtin.set_fact:
-    pkg_sys: "{{ pkg_sys + ['cmake'] }}"
+- name: Configure cmake
+  when:
+    - "'cmake' not in __configured"
+  block:
+    - name: Set cmake install method
+      when:
+        - cmake_install_method is undefined
+      ansible.builtin.set_fact:
+        cmake_install_method: "{{ install_method if install_method in cmake.install_methods else cmake.install_methods[0] }}"
+
+    - name: Configure cmake system install
+      when:
+        - cmake_install_method == "system"
+      block:
+        - name: Append cmake to pkg_sys
+          ansible.builtin.set_fact:
+            pkg_sys: "{{ pkg_sys + ['cmake'] }}"
+
+    - name: Finalize cmake configuration
+      ansible.builtin.set_fact:
+        __configured: "{{ __configured | combine( { 'cmake': cmake_install_method } ) }}"