CMake - fix check for Snappy

Signed-off-by: Daniel Gryniewicz <[email protected]>

CMakeLists.txt

@@ -76,7 +76,6 @@ CHECK_INCLUDE_FILES("fcgio.h" HAVE_FASTCGIO_H)
 CHECK_INCLUDE_FILES("fcgios.h" FASTCGI_FASTCGIOS_DIR)
 CHECK_INCLUDE_FILES("fcgi_stdio.h" HAVE_FASTCGI_STDIO_H)
 CHECK_INCLUDE_FILES("openssl/ssl.h" HAVE_SSL_H)
-CHECK_INCLUDE_FILES("snappy.h" HAVE_SNAPPY_H)
 CHECK_INCLUDE_FILES("keyutils.h" HAVE_KEYUTILS_H)
 
 include(CheckSymbolExists)
@@ -163,11 +162,7 @@ if(${WITH_GPERFTOOLS})
 	endif(${HAVE_GPERFTOOLS})
 endif(${WITH_GPERFTOOLS})
 
-option(WITH_SNAPPY "Snappy is here" ON)
-if(${WITH_SNAPPY})
 find_package(snappy REQUIRED)
-set(HAVE_LIBSNAPPY ${SNAPPY_FOUND})
-endif(${WITH_SNAPPY})
 
 option(WITH_TCMALLOC "Use TCMalloc as Allocator" ON)
 if(${WITH_TCMALLOC})

cmake/modules/Findsnappy.cmake

@@ -56,6 +56,11 @@ else ()
   endif ()
 endif ()
 
+# handle the QUIETLY and REQUIRED arguments and set UUID_FOUND to TRUE if
+# all listed variables are TRUE
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(snappy DEFAULT_MSG SNAPPY_LIBRARIES SNAPPY_INCLUDE_DIR)
+
 mark_as_advanced(
   SNAPPY_LIBRARY
   SNAPPY_I