Remove awful useless cmake stuff

Author: charypar

redis/CMakeLists.txt

@@ -1,29 +1,20 @@
 PROJECT(libgit2-redis C)
 CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
 
+INCLUDE(../CMake/FindLibgit2.cmake)
 INCLUDE(../CMake/FindHiredis.cmake)
 
 # Build options
 OPTION (BUILD_SHARED_LIBS "Build Shared Library (OFF for Static)" ON)
 OPTION (BUILD_TESTS "Build Tests" ON)
-SET (PC_LIBGIT2_LIBRARY_DIRS "" CACHE STRING "libgit2 path")
-SET (PC_LIBGIT2_INCLUDE_DIRS "" CACHE STRING "libgit2 include directories")
-
-# Allow overriding to local libgit2. I'm pretty sure I'm doing this wrong.
-IF (PC_LIBGIT2_INCLUDE_DIRS STREQUAL "")
-  INCLUDE(../CMake/FindLibgit2.cmake)
-ELSE ()
-  SET (LIBGIT2_LIBRARIES ${PC_LIBGIT2_LIBRARY_DIRS})
-  SET (LIBGIT2_INCLUDE_DIRS ${PC_LIBGIT2_INCLUDE_DIRS})
-ENDIF ()
 
 # Build Release by default
 IF (NOT CMAKE_BUILD_TYPE)
     SET(CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel." FORCE)
 ENDIF ()
 
 # Compile and link libgit2
-INCLUDE_DIRECTORIES(${LIBGIT2_INCLUDE_DIRS} ${LIBHIREDIS_INCLUDE_DIRS})
+INCLUDE_DIRECTORIES(${LIBGIT2_INCLUDE_DIR} ${LIBHIREDIS_INCLUDE_DIR})
 
 IF (BUILD_SHARED_LIBS)
     ADD_LIBRARY(git2-redis SHARED hiredis.c)