refs #5163 use CMAKE_PREFIX_PATH to find BDB and valgrind

git-svn-id: file:///svn/toku/tokudb@45358 c7de825b-a66e-492c-adef-691d508d4ae1

cmake_modules/FindBDB.cmake

@@ -5,17 +5,9 @@
 #  BDB_LIBRARIES - The libraries needed to use BDB
 #  BDB_DEFINITIONS - Compiler switches required for using BDB
 
-set(BDBDIR "/usr" CACHE FILEPATH "Where to find include/db.h for Berkeley DB.")
+find_path(BDB_INCLUDE_DIR db.h)
 
-find_path(BDB_INCLUDE_DIR db.h PATHS
-  ${BDBDIR}/include
-  NO_DEFAULT_PATH
-  )
-
-find_library(BDB_LIBRARY NAMES db libdb PATHS
-  ${BDBDIR}/lib
-  NO_DEFAULT_PATH
-  )
+find_library(BDB_LIBRARY NAMES db libdb)
 
 include(CheckSymbolExists)
 ## check if the found bdb has DB_TXN_SNAPSHOT

cmake_modules/FindValgrind.cmake

@@ -8,8 +8,8 @@
 # If you have valgrind installed in a non-standard place, you can define
 # VALGRIND_PREFIX to tell cmake where it is.
 
-find_path(VALGRIND_INCLUDE_DIR valgrind/memcheck.h ${VALGRIND_PREFIX}/include /usr/local/include /usr/include)
-find_program(VALGRIND_PROGRAM NAMES valgrind PATH ${VALGRIND_PREFIX}/bin /usr/local/bin /usr/bin)
+find_path(VALGRIND_INCLUDE_DIR valgrind/memcheck.h)
+find_program(VALGRIND_PROGRAM NAMES valgrind)
 
 find_package_handle_standard_args(VALGRIND DEFAULT_MSG
     VALGRIND_INCLUDE_DIR