CMake: Add components selection.

1 files changed, 25 insertions, 2 deletions

diff --git a/zlibConfig.cmake.in b/zlibConfig.cmake.in
index 8e64b6f..d7a849b 100644
--- a/zlibConfig.cmake.in
+++ b/zlibConfig.cmake.in
@@ -1,3 +1,26 @@
-set(zlib_VERSION @zlib_VERSION@)
 @PACKAGE_INIT@
-INCLUDE (${CMAKE_CURRENT_LIST_DIR}/ZLIB.cmake)
+
+set(_ZLIB_supported_components "")
+
+if(@ZLIB_BUILD_SHARED@)
+    list(APPEND _ZLIB_supported_components shared)
+endif(@ZLIB_BUILD_SHARED@)
+
+if(@ZLIB_BUILD_STATIC@)
+    list(APPEND _ZLIB_supported_components static)
+endif(@ZLIB_BUILD_STATIC@)
+
+if(ZLIB_FIND_COMPONENTS)
+    foreach(_comp ${ZLIB_FIND_COMPONENTS})
+        if (NOT _comp IN_LIST _ZLIB_supported_components)
+            set(ZLIB_FOUND False)
+            set(ZLIB_NOT_FOUND_MESSAGE "Unsupported component: ${_comp}")
+        endif(NOT _comp IN_LIST _ZLIB_supported_components)
+
+        include("${CMAKE_CURRENT_LIST_DIR}/ZLIB-${_comp}.cmake")
+    endforeach(_comp ${ZLIB_FIND_COMPONENTS})
+else(ZLIB_FIND_COMPONENTS)
+    foreach(_component_config IN LISTS _ZLIB_supported_components)
+        include("${CMAKE_CURRENT_LIST_DIR}/ZLIB-${_component_config}.cmake")
+    endforeach(_component_config IN LISTS _ZLIB_supported_components)
+endif(ZLIB_FIND_COMPONENTS)