CMake: Search for expat package in Config mode. Config mode package n…

…amed

lowercase (expat) instead of uppercase (EXPAT).

git-svn-id: https://svn.apache.org/repos/asf/apr/apr-util/branches/1.7.x@1920647 13f79535-47bb-0310-9956-ffa450edef68

CMakeLists.txt

@@ -30,7 +30,7 @@ IF(POLICY CMP0091)
 ENDIF()
 
 FIND_PACKAGE(APR REQUIRED)
-FIND_PACKAGE(EXPAT)
+FIND_PACKAGE(expat CONFIG)
 FIND_PACKAGE(LibXml2)
 FIND_PACKAGE(OpenSSL)
 FIND_PACKAGE(SQLite3)
@@ -106,8 +106,8 @@ CONFIGURE_FILE(include/apu_want.hw
                COPYONLY)
 
 IF(APU_USE_EXPAT)
-  SET(XMLLIB_INCLUDE_DIR ${EXPAT_INCLUDE_DIRS})
-  SET(XMLLIB_LIBRARIES   ${EXPAT_LIBRARIES})
+  SET(XMLLIB_INCLUDE_DIR)
+  SET(XMLLIB_LIBRARIES   expat::expat)
 ELSE()
   SET(XMLLIB_INCLUDE_DIR)
   SET(XMLLIB_LIBRARIES   LibXml2::LibXml2)