fixed Ubuntu12.04 compile error

alethzero/CMakeLists.txt

@@ -20,6 +20,8 @@ if (APPLE)
 	include_directories(/usr/local/opt/qt5/include /usr/local/include)
 elseif (${TARGET_PLATFORM} STREQUAL "w64")
 	set(SRC_LIST ${SRC_LIST} ../windows/qt_plugin_import.cpp)
+elseif (UNIX)
+    set(CMAKE_PREFIX_PATH ${CMAKE_PREFIX_PATH} ";$ENV{QTDIR}/lib/cmake") 
 endif ()
 
 
@@ -95,6 +97,7 @@ elseif (${TARGET_PLATFORM} STREQUAL "w64")
 	target_link_libraries(${EXECUTEABLE} crypt32)
 	target_link_libraries(${EXECUTEABLE} Qt5PlatformSupport)
 	set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS)
+elseif (UNIX)
 else ()
 	target_link_libraries(${EXECUTEABLE} boost_system)
 	target_link_libraries(${EXECUTEABLE} boost_filesystem)

eth/CMakeLists.txt

@@ -20,6 +20,8 @@ if (${TARGET_PLATFORM} STREQUAL "w64")
 	target_link_libraries(eth boost_filesystem-mt-s)
 	target_link_libraries(eth boost_thread_win32-mt-s)
 	set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS)
+elseif (UNIX)
+
 else ()
 	target_link_libraries(eth ${CRYPTOPP_LIBRARIES})
 	target_link_libraries(eth boost_system)

libethereum/CMakeLists.txt

@@ -10,7 +10,9 @@ if(APPLE)
 else()
 	add_library(ethereum ${SRC_LIST})
 endif()
-
+if (UNIX)
+    FIND_PACKAGE(Boost 1.53 REQUIRED COMPONENTS thread date_time system filesystem program_options signals serialization chrono unit_test_framework locale)
+endif()
 file(GLOB HEADERS "*.h") 
 
 include_directories(../secp256k1)
@@ -39,6 +41,14 @@ elseif (APPLE)
 	target_link_libraries(ethereum boost_thread-mt)
 	find_package(Threads REQUIRED)
 	target_link_libraries(ethereum ${CMAKE_THREAD_LIBS_INIT})
+elseif (UNIX)
+        target_link_libraries(ethereum ${CRYPTOPP_LIBRARIES})
+        target_link_libraries(ethereum ${Boost_SYSTEM_LIBRARY})
+        target_link_libraries(ethereum ${Boost_FILESYSTEM_LIBRARY})
+        target_link_libraries(ethereum ${Boost_THREAD_LIBRARY})
+        target_link_libraries(ethereum ${Boost_DATE_TIME_LIBRARY})
+        target_link_libraries(ethereum leveldb)
+        target_link_libraries(ethereum snappy)
 else ()
 	target_link_libraries(ethereum ${CRYPTOPP_LIBRARIES})
 	target_link_libraries(ethereum boost_system)

test/CMakeLists.txt

@@ -21,6 +21,8 @@ if (${TARGET_PLATFORM} STREQUAL "w64")
 	target_link_libraries(testeth boost_filesystem-mt-s)
 	target_link_libraries(testeth boost_thread_win32-mt-s)
 	set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS)
+elseif (UNIX)
+
 else ()
 	target_link_libraries(testeth ${CRYPTOPP_LIBRARIES})
 	target_link_libraries(testeth boost_system)

walleth/CMakeLists.txt

@@ -20,6 +20,8 @@ if (APPLE)
 	include_directories(/usr/local/opt/qt5/include /usr/local/include)
 elseif (${TARGET_PLATFORM} STREQUAL "w64")
 	set(SRC_LIST ${SRC_LIST} ../windows/qt_plugin_import.cpp)
+elseif (UNIX)
+    set(CMAKE_PREFIX_PATH ${CMAKE_PREFIX_PATH} ";$ENV{QTDIR}/lib/cmake")
 endif ()
 
 
@@ -102,6 +104,7 @@ elseif (${TARGET_PLATFORM} STREQUAL "w64")
 	target_link_libraries(${EXECUTEABLE} boost_thread_win32-mt-s)
 	target_link_libraries(${EXECUTEABLE} Qt5PlatformSupport)
 	set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS)
+elseif (UNIX)
 else ()
 	target_link_libraries(${EXECUTEABLE} boost_system)
 	target_link_libraries(${EXECUTEABLE} boost_filesystem)