Description: drop unused zlib dependency
Author: Michael R. Crusoe <crusoe@ucdavis.edu>
--- berkeley-express.orig/CMakeLists.txt
+++ berkeley-express/CMakeLists.txt
@@ -60,7 +60,6 @@
       message(STATUS "Do not try to find libbamtools.a")
       set(BAMTOOLS_LIBRARIES bamtools)
     endif()
-	find_package(ZLIB REQUIRED)
 	set(WIN32_INT 0)
 endif(WIN32)
 
--- berkeley-express.orig/src/CMakeLists.txt
+++ berkeley-express/src/CMakeLists.txt
@@ -7,7 +7,7 @@
 
 add_executable(express ${sources} ${headers} ${PROTO_SOURCES} ${PROTO_HEADERS})
 
-set(LIBRARIES ${Boost_LIBRARIES} ${BAMTOOLS_LIBRARIES} ${ZLIB_LIBRARIES})
+set(LIBRARIES ${Boost_LIBRARIES} ${BAMTOOLS_LIBRARIES})
 
 if (GPERFTOOLS_TCMALLOC) 
    set(LIBRARIES ${LIBRARIES} "libtcmalloc_minimal.a")
