fixed order of pthread, fixed cmake 2.8

CMakeLists.txt

@@ -75,7 +75,11 @@ set(TEST_GEO_SUITE    geo_suite)
 ## VERSION FILES
 ################################################################################
 
-string(TIMESTAMP ARANGODB_BUILD_DATE "%Y-%m-%d %H:%M:%S")
+if (${CMAKE_MAJOR_VERSION} EQUAL 2)
+  set(ARANGODB_BUILD_DATE "YYYY-MM-DD HH:MM:SS")
+else ()
+  string(TIMESTAMP ARANGODB_BUILD_DATE "%Y-%m-%d %H:%M:%S")
+endif ()
 
 configure_file (
   "${CMAKE_CURRENT_SOURCE_DIR}/lib/Basics/build.h.in"
@@ -146,8 +150,6 @@ else ()
   set(MAKE make)
 endif ()
 
-find_package(FLEX)
-find_package(BISON)
 find_package(PythonInterp 2 REQUIRED)
 get_filename_component(PYTHON_EXECUTABLE ${PYTHON_EXECUTABLE} REALPATH)
 
@@ -352,6 +354,9 @@ option(USE_MAINTAINER_MODE
 
 if (USE_MAINTAINER_MODE)
   add_definitions("-DARANGODB_ENABLE_MAINTAINER_MODE=1")
+
+  find_package(FLEX)
+  find_package(BISON)
 endif ()
 
 ################################################################################
@@ -768,9 +773,9 @@ list(INSERT SYSTEM_LIBRARIES 0
   ${ICU_LIBS}
   ${OPENSSL_LIBRARIES}
   ${BASE_LIBS}
-  ${CMAKE_THREAD_LIBS_INIT}
   ${CMAKE_DL_LIBS}
   ${SYS_LIBS}
+  ${CMAKE_THREAD_LIBS_INIT}
 )
 
 add_subdirectory(lib)

UnitTests/CMakeLists.txt

@@ -34,7 +34,7 @@ add_executable(${TEST_BASICS_SUITE}
   ../lib/Basics/WorkMonitorDummy.cpp
 )
 
-target_include_directories(
+include_directories(
   ${TEST_BASICS_SUITE}
   PUBLIC ${Boost_UNIT_TEST_INCLUDE_DIR}
 )