Merge pull request #45 from cpp-best-practices/vcpkg-url

README.md

@@ -112,6 +112,8 @@ Named String:
 - `VCPKG_DIR`: (Defaults to `~/vcpkg`). You can provide the vcpkg installation directory using this optional parameter.
   If the directory does not exist, it will automatically install vcpkg in this directory.
 
+- `VCPKG_URL`: (Defaults to `https://github.com/microsoft/vcpkg.git`). This option allows setting URL of the vcpkg repository. By default, the official vcpkg repository is used.
+
 ## `target_link_system_libraries` function
 
 A very useful function that accepts the same arguments as `target_link_libraries` while marking their include directories as "SYSTEM", which suppresses their warnings. This helps in enabling `WARNINGS_AS_ERRORS` for your own source code.

src/Index.cmake

@@ -110,10 +110,10 @@ macro(project_options)
   include("${ProjectOptions_SRC_DIR}/CompilerWarnings.cmake")
   set_project_warnings(
     project_warnings
-    ${ProjectOptions_WARNINGS_AS_ERRORS}
-    ${ProjectOptions_MSVC_WARNINGS}
-    ${ProjectOptions_CLANG_WARNINGS}
-    ${ProjectOptions_GCC_WARNINGS})
+    "${WARNINGS_AS_ERRORS}"
+    "${ProjectOptions_MSVC_WARNINGS}"
+    "${ProjectOptions_CLANG_WARNINGS}"
+    "${ProjectOptions_GCC_WARNINGS}")
 
   include("${ProjectOptions_SRC_DIR}/Tests.cmake")
   if(${ProjectOptions_ENABLE_COVERAGE})

src/Vcpkg.cmake

@@ -3,8 +3,8 @@ include(FetchContent)
 macro(run_vcpkg)
   # named boolean ENABLE_VCPKG_UPDATE argument
   set(options ENABLE_VCPKG_UPDATE)
-  # optional named VCPKG_DIR argument
-  set(oneValueArgs VCPKG_DIR)
+  # optional named VCPKG_DIR and VCPKG_URL argument
+  set(oneValueArgs VCPKG_DIR VCPKG_URL)
   cmake_parse_arguments(
     project_options
     ""
@@ -36,7 +36,10 @@ macro(run_vcpkg)
   else()
     message(STATUS "Installing vcpkg at ${ProjectOptions_VCPKG_DIR}")
     # clone vcpkg from Github
-    execute_process(COMMAND "git" "clone" "https://github.com/microsoft/vcpkg" WORKING_DIRECTORY ${VCPKG_PARENT_DIR})
+    if(NOT ${ProjectOptions_VCPKG_URL})
+      set(ProjectOptions_VCPKG_URL "https://github.com/microsoft/vcpkg.git")
+    endif()
+    execute_process(COMMAND "git" "clone" "${ProjectOptions_VCPKG_URL}" WORKING_DIRECTORY ${VCPKG_PARENT_DIR})
     # Run vcpkg bootstrap
     execute_process(COMMAND "./vcpkg/bootstrap-vcpkg" WORKING_DIRECTORY "${ProjectOptions_VCPKG_DIR}")
   endif()