build: seperate the cmakelists file

CMakeLists.txt

@@ -6,6 +6,8 @@ set(CMAKE_CXX_STANDARD 26)
 set(CMAKE_EXPORT_COMPILE_COMMANDS 1)
 set(CMAKE_COLOR_DIAGNOSTICS 1)
 
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
+
 find_program(MOLD_LINKER mold)
 if(MOLD_LINKER)
   add_link_options(-fuse-ld=mold)
@@ -19,38 +21,9 @@ endif()
 
 include(FetchContent)
 
-find_package(ctre QUIET)
-if(NOT ctre_FOUND)
-  FetchContent_Declare(
-    ctre
-    GIT_REPOSITORY https://github.com/hanickadot/compile-time-regular-expressions.git
-    GIT_TAG v3.9.0
-    GIT_SHALLOW TRUE
-  )
-  FetchContent_MakeAvailable(ctre)
-endif()
-
-find_package(cpr QUIET)
-if(NOT cpr_FOUND)
-  FetchContent_Declare(
-    cpr
-    GIT_REPOSITORY https://github.com/libcpr/cpr.git
-    GIT_TAG 1.11.0
-    GIT_SHALLOW TRUE
-  )
-  FetchContent_MakeAvailable(cpr)
-endif()
-
-find_package(glaze QUIET)
-if(NOT glaze_FOUND)
-  FetchContent_Declare(
-    glaze
-    GIT_REPOSITORY https://github.com/stephenberry/glaze.git
-    GIT_TAG v4.0.1
-    GIT_SHALLOW TRUE
-  )
-  FetchContent_MakeAvailable(glaze)
-endif()
+include(FindCTRE)
+include(FindCPR)
+include(FindGlaze)
 
 file(GLOB_RECURSE SOURCES
   ${CMAKE_SOURCE_DIR}/src/*.cpp

cmake/FindCPR.cmake

@@ -0,0 +1,11 @@
+find_package(cpr QUIET)
+if(NOT cpr_FOUND)
+  include(FetchContent)
+  FetchContent_Declare(
+    cpr
+    GIT_REPOSITORY https://github.com/libcpr/cpr.git
+    GIT_TAG 1.11.0
+    GIT_SHALLOW TRUE
+  )
+  FetchContent_MakeAvailable(cpr)
+endif()

cmake/FindCTRE.cmake

@@ -0,0 +1,11 @@
+find_package(ctre QUIET)
+if(NOT ctre_FOUND)
+  include(FetchContent)
+  FetchContent_Declare(
+    ctre
+    GIT_REPOSITORY https://github.com/hanickadot/compile-time-regular-expressions.git
+    GIT_TAG v3.9.0
+    GIT_SHALLOW TRUE
+  )
+  FetchContent_MakeAvailable(ctre)
+endif()

cmake/FindGlaze.cmake

@@ -0,0 +1,11 @@
+find_package(glaze QUIET)
+if(NOT glaze_FOUND)
+  include(FetchContent)
+  FetchContent_Declare(
+    glaze
+    GIT_REPOSITORY https://github.com/stephenberry/glaze.git
+    GIT_TAG v4.0.1
+    GIT_SHALLOW TRUE
+  )
+  FetchContent_MakeAvailable(glaze)
+endif()