--- CMakeLists.txt.orig	2018-09-10 11:03:52 UTC
+++ CMakeLists.txt
@@ -27,7 +27,7 @@ message(STATUS "***************************")
 if(CMAKE_BUILD_TYPE STREQUAL "Release")
     message(STATUS "*      Release Build      *")
     add_definitions("-DNDEBUG" )
-    add_definitions("-Wall -Wextra -pedantic -pedantic-errors -O2")
+    add_definitions("-Wall -Wextra")
 else()
     message(STATUS "*       Debug Build       *")
     add_definitions("-DDEBUG" )
@@ -316,7 +316,6 @@ endif()
 message(STATUS "***************************")
 
 add_subdirectory(third-party/imgui)
-add_subdirectory(third-party/lz4)
 
 include_directories("src")
 
@@ -349,8 +348,8 @@ else()
     add_executable(sviewgl ${SVIEW_SOURCES})
 endif()
 
-add_dependencies(sviewgl ImGui LZ4)
-target_link_libraries(sviewgl ImGui LZ4)
+add_dependencies(sviewgl ImGui)
+target_link_libraries(sviewgl ImGui lz4)
 
 if(OPENGL_FOUND)
     target_link_libraries(sviewgl ${OPENGL_LIBRARY})