Quiet CPM messages

CMakeLists.txt

@@ -31,13 +31,19 @@ if(DEFINED ZLIB_USE_STATIC_LIBS)
 endif()
 
 # Download zlib source
-CPMAddPackage(
+set(CPM_OPTIONS
     NAME zlib-source
     DOWNLOAD_ONLY ON
     URL https://github.com/madler/zlib/archive/v${PROJECT_VERSION}.tar.gz
     URL_HASH SHA256=17e88863f3600672ab49182f217281b6fc4d3c762bde361935e436a95214d05c
 )
 
+if(NOT ZLIB_VERBOSE)
+    list(APPEND CPM_OPTIONS QUIET)
+endif()
+
+CPMAddPackage(${CPM_OPTIONS})
+
 # Modify zlib source
 file(REMOVE ${zlib-source_SOURCE_DIR}/CMakeLists.txt)
 file(READ ${zlib-source_SOURCE_DIR}/zutil.c ZUTIL)

README.md

@@ -7,10 +7,11 @@ Build [zlib](https://github.com/madler/zlib) using modern CMake and override the
 
 ## CMake Options
 
-| Option         | Default | Description                    |
-| -------------- | ------- | ------------------------------ |
-| `ZLIB_INSTALL` | `OFF`   | Install zlib and CMake targets |
-| `ZLIB_TEST`    | `OFF`   | Enable testing and build tests |
+| Option         | Default | Description                                 |
+| -------------- | ------- | ------------------------------------------- |
+| `ZLIB_INSTALL` | `OFF`   | Install zlib and CMake targets              |
+| `ZLIB_TEST`    | `OFF`   | Enable testing and build tests              |
+| `ZLIB_VERBOSE` | `OFF`   | Print result variables of `FindZLIB` module |
 
 - `CPM_SOURCE_CACHE`
   - Set to `/path/to/cache` to reuse downloaded source code
@@ -37,7 +38,7 @@ set(ZLIB_TEST ON)
 
 FetchContent_Declare(
     zlib-cmake
-    URL https://github.com/jimmy-park/zlib-cmake/archive/main.zip
+    URL https://github.com/jimmy-park/zlib-cmake/archive/main.tar.gz
 )
 
 # This line must be preceded before find_package(ZLIB)