Merge pull request #220 from twelve17/ios_build

Patch for compatibility with openalpr-ios 2_0

src/CMakeLists.txt

@@ -52,10 +52,27 @@ IF (WIN32 AND WITH_DAEMON)
   SET(WITH_DAEMON OFF)
 ENDIF()
 
+IF(Tesseract_FRAMEWORK_PATH AND Leptonica_FRAMEWORK_PATH) 
+  MESSAGE(STATUS "Using Tesseract iOS framework: ${Tesseract_FRAMEWORK_PATH}")
+  MESSAGE(STATUS "Using Leptonica iOS framework: ${Leptonica_FRAMEWORK_PATH}")
+  # http://www.vtk.org/Wiki/CMake:HowToUseExistingOSXFrameworks
+  SET(Tesseract_LIBRARIES "${Tesseract_FRAMEWORK_PATH};${Leptonica_FRAMEWORK_PATH}")
+  SET(Tesseract_INCLUDE_DIRS "${Tesseract_FRAMEWORK_PATH}/Headers")
+ELSE()
   FIND_PACKAGE( Tesseract REQUIRED )
+ENDIF()
 
 include_directories(${Tesseract_INCLUDE_DIRS})
 
+IF(OpenCV_FRAMEWORK_PATH)
+  MESSAGE(STATUS "Using OpenCV iOS framework: ${OpenCV_FRAMEWORK_PATH}")
+  SET(OpenCV_INCLUDE_DIRS "${OpenCV_FRAMEWORK_PATH}/Headers")
+  SET(OpenCV_LIBS ${OpenCV_FRAMEWORK_PATH})
+
+  # OpenCV's released framework has this disabled, so we must too.
+  # http://stackoverflow.com/a/32710441/868173
+  SET(CMAKE_XCODE_ATTRIBUTE_ENABLE_BITCODE NO)
+ELSE()
   # Discover OpenCV directory automatically
   find_path(OpenCV_DIR
     NAMES OpenCVConfig.cmake
@@ -64,6 +81,8 @@ find_path(OpenCV_DIR
     )
   # Opencv Package
   FIND_PACKAGE( OpenCV REQUIRED )
+ENDIF()
+
 IF (${OpenCV_VERSION} VERSION_LESS 2.4.7)
 	MESSAGE(FATAL_ERROR "OpenCV version is not compatible : ${OpenCV_VERSION}")
 ENDIF()
@@ -94,7 +113,9 @@ ENDIF()
 
 
 set(CMAKE_CSS_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -Wall ")
+if (NOT IOS)
   ADD_EXECUTABLE( alpr  main.cpp )
+ENDIF()
 
 if (WIN32) 
    SET(OPENALPR_LIB openalpr-static)
@@ -102,6 +123,7 @@ ELSE()
    SET(OPENALPR_LIB openalpr)
 ENDIF()
 
+if (NOT IOS)
   TARGET_LINK_LIBRARIES(alpr
     ${OPENALPR_LIB}
     statedetection
@@ -111,6 +133,7 @@ TARGET_LINK_LIBRARIES(alpr
     ${Tesseract_LIBRARIES}
     ${Extra_LIBS}
   )
+ENDIF()
 
 # Compile the alprd library on Unix-based OS
 IF (WITH_DAEMON)
@@ -149,8 +172,10 @@ if (WITH_BINDING_PYTHON)
 add_subdirectory(bindings/python)
 ENDIF()
 
+if (NOT IOS)
   install (TARGETS    alpr DESTINATION   ${CMAKE_INSTALL_PREFIX}/bin)
   install (FILES      ${CMAKE_SOURCE_DIR}/../doc/man/alpr.1 DESTINATION       ${CMAKE_INSTALL_PREFIX}/share/man/man1 COMPONENT doc)
+ENDIF()
 install (DIRECTORY  ${CMAKE_SOURCE_DIR}/../runtime_data DESTINATION         ${CMAKE_INSTALL_PREFIX}/share/openalpr)
 
 # set runtime_data to reflect the current CMAKE_INSTALL_PREFIX

src/statedetection/CMakeLists.txt

@@ -8,7 +8,7 @@ set(statedetector_source_files
   state_detector_impl.cpp
 )
 
-if (WIN32) 
+if (WIN32 OR IOS) 
 	add_library(statedetection 		STATIC ${statedetector_source_files} )
 ELSE()
 	add_library(statedetection 		SHARED ${statedetector_source_files} )