chore: merge pull request #34 from threeal/cpm-package-lock

Implement Package Lock for CPM

.cmake-format

@@ -1,3 +1,14 @@
 {
+    "additional_commands": {
+        "cpmdeclarepackage": {
+            "kwargs": {
+                "VERSION": 1,
+                "GITHUB_REPOSITORY": 1,
+                "SYSTEM": 1,
+                "EXCLUDE_FROM_ALL": 1
+            }
+        }
+    },
+    "enable_markup": false,
     "line_width": 120
 }

CMakeLists.txt

@@ -9,12 +9,13 @@ target_include_directories(example PUBLIC include)
 
 if(CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
   include(cmake/CPM.cmake)
-  cpmaddpackage("gh:TheLartians/Format.cmake@1.7.3")
+  cpmusepackagelock(package-lock.cmake)
+  cpmgetpackage(Format.cmake)
 
   if(BUILD_TESTING)
     enable_testing()
 
-    cpmaddpackage("gh:catchorg/Catch2@3.4.0")
+    cpmgetpackage(Catch2)
     include("${Catch2_SOURCE_DIR}/extras/Catch.cmake")
 
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fprofile-arcs -ftest-coverage -fPIC -O0")

package-lock.cmake

@@ -0,0 +1,17 @@
+# CPM Package Lock
+# This file should be committed to version control
+
+# Format.cmake
+cpmdeclarepackage(
+  Format.cmake
+  VERSION 1.7.3
+  GITHUB_REPOSITORY TheLartians/Format.cmake
+  SYSTEM YES
+  EXCLUDE_FROM_ALL YES)
+# Catch2
+cpmdeclarepackage(
+  Catch2
+  VERSION 3.4.0
+  GITHUB_REPOSITORY catchorg/Catch2
+  SYSTEM YES
+  EXCLUDE_FROM_ALL YES)