/[zanavi_public1]/navit/cmake/navit_macros.cmake
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Revision 55 Revision 56
1macro(internal_set VARIABLE REASON) 1macro(set_feature_switch_default VARIABLE REASON ENABLE)
2 if (NOT DEFINED ${VARIABLE}) 2 if ((NOT DEFINED ${VARIABLE}) # variable not in cache (first run)
3 OR ((DEFINED ${VARIABLE}_AUTODETECTED_VALUE) AND # variable in cache -> different from autodetected value?
4 ((${VARIABLE}_AUTODETECTED_VALUE AND ${VARIABLE}) OR # poor man's boolean equal
5 (NOT ${VARIABLE}_AUTODETECTED_VALUE AND NOT ${VARIABLE}))))
3 set(${VARIABLE} ${ARGN}) 6 set(${VARIABLE}_REASON ${REASON})
4 set(${VARIABLE}_REASON ${REASON} CACHE STRING "reason") 7 set(${VARIABLE} ${ENABLE} CACHE BOOL "feature switch" FORCE)
5 else() 8 else()
6 set(${VARIABLE}_REASON "User defined" CACHE STRING "reason") 9 set(${VARIABLE}_REASON "User defined")
7 endif() 10 endif()
11 set(${VARIABLE}_AUTODETECTED_VALUE ${ENABLE} CACHE INTERNAL "value autodetected by build script")
8endmacro() 12endmacro()
9 13
10macro(set_with_reason VARIABLE REASON ENABLE) 14macro(set_with_reason VARIABLE REASON ENABLE)
11 if (DEFINED ${VARIABLE}_REASON AND NOT ${VARIABLE}_REASON STREQUAL "User defined") 15 if (DEFINED ${VARIABLE}_REASON AND NOT ${VARIABLE}_REASON STREQUAL "User defined")
12 set(${VARIABLE} ${ENABLE}) 16 set(${VARIABLE} ${ENABLE} CACHE BOOL "feature switch" FORCE)
13 set(${VARIABLE}_REASON ${REASON}) 17 set(${VARIABLE}_REASON ${REASON})
18 endif()
14 string(REPLACE "/" "_" VARIABLE_NAMES ${VARIABLE}) 19 string(REPLACE "/" "_" VARIABLE_NAMES ${VARIABLE})
15 set(${VARIABLE_NAMES}_LIBS ${ARGN}) 20 set(${VARIABLE_NAMES}_LIBS ${ARGN})
16 else() 21 set(${VARIABLE}_AUTODETECTED_VALUE ${ENABLE} CACHE INTERNAL "value autodetected by build script")
17 message("Do not change user defined settings for ${VARIABLE}")
18 endif()
19endmacro() 22endmacro()
20 23
21macro(add_feature FEATURE REASON ENABLE) 24macro(add_feature FEATURE REASON ENABLE)
22 list(APPEND ALL_FEATURES ${FEATURE}) 25 list(APPEND ALL_FEATURES ${FEATURE})
23 internal_set(${FEATURE} ${REASON} ${ENABLE}) 26 set_feature_switch_default(${FEATURE} ${REASON} ${ENABLE})
24endmacro() 27endmacro()
25 28
26macro(cfg_feature FEATURE REASON ENABLE) 29macro(cfg_feature FEATURE REASON ENABLE)
27 set(${FEATURE} ${ENABLE}) 30 set(${FEATURE} ${ENABLE})
31 if (${FEATURE}_REASON STREQUAL "User defined")
32 set(${FEATURE}_REASON "${REASON} *user setting overridden*")
33 else()
28 set(${FEATURE}_REASON ${REASON}) 34 set(${FEATURE}_REASON ${REASON})
35 endif()
29endmacro() 36endmacro()
30 37
31macro(add_module MODULE_PATH REASON ENABLE) 38macro(add_module MODULE_PATH REASON ENABLE)
32 list(APPEND ALL_MODULES ${MODULE_PATH}) 39 list(APPEND ALL_MODULES ${MODULE_PATH})
33 internal_set(${MODULE_PATH} ${REASON} ${ENABLE}) 40 set_feature_switch_default(${MODULE_PATH} ${REASON} ${ENABLE})
34endmacro() 41endmacro()
35 42
36# plugins are always linked static 43# plugins are always linked static
37macro(add_plugin PLUGIN_PATH REASON ENABLE) 44macro(add_plugin PLUGIN_PATH REASON ENABLE)
38 list(APPEND ALL_PLUGINS ${PLUGIN_PATH}) 45 list(APPEND ALL_PLUGINS ${PLUGIN_PATH})
39 internal_set(${PLUGIN_PATH} ${REASON} ${ENABLE}) 46 set_feature_switch_default(${PLUGIN_PATH} ${REASON} ${ENABLE})
40endmacro() 47endmacro()
41 48
49# module plugins are always linked static
50macro(add_module_plugin PLUGIN_PATH REASON ENABLE)
51 list(APPEND ALL_MODULE_PLUGINS ${PLUGIN_PATH})
52 set_feature_switch_default(${PLUGIN_PATH} ${REASON} ${ENABLE})
53endmacro()
54
42macro(module_add_library MODULE_NAME ) 55macro(module_add_library MODULE_NAME )
56 LINK_DIRECTORIES(${${MODULE_NAME}_LIBRARY_DIRS})
43 add_library(${MODULE_NAME} ${MODULE_BUILD_TYPE} ${ARGN}) 57 add_library(${MODULE_NAME} ${MODULE_BUILD_TYPE} ${ARGN})
44 SET_TARGET_PROPERTIES(${MODULE_NAME} PROPERTIES COMPILE_DEFINITIONS "MODULE=${MODULE_NAME}") 58 SET_TARGET_PROPERTIES(${MODULE_NAME} PROPERTIES COMPILE_DEFINITIONS "MODULE=${MODULE_NAME}")
45 TARGET_LINK_LIBRARIES(${MODULE_NAME} ${${MODULE_NAME}_LIBS}) 59 TARGET_LINK_LIBRARIES(${MODULE_NAME} ${${MODULE_NAME}_LIBS})
46 SET_TARGET_PROPERTIES( ${MODULE_NAME} PROPERTIES COMPILE_FLAGS "${NAVIT_COMPILE_FLAGS}") 60 SET_TARGET_PROPERTIES( ${MODULE_NAME} PROPERTIES COMPILE_FLAGS "${NAVIT_COMPILE_FLAGS} ${${MODULE_NAME}_FLAGS}")
47 61 INCLUDE_DIRECTORIES(${${MODULE_NAME}_INCLUDES})
48 if (USE_PLUGINS) 62 if (USE_PLUGINS)
49 if (ANDROID) 63 if (ANDROID)
50 TARGET_LINK_LIBRARIES(${MODULE_NAME} ${NAVIT_LIBNAME}) 64 TARGET_LINK_LIBRARIES(${MODULE_NAME} ${NAVIT_LIBNAME})
51 endif() 65 endif()
66 if (APPLE)
67 set_target_properties( ${MODULE_NAME} PROPERTIES LINK_FLAGS "-Wl,-undefined -Wl,dynamic_lookup")
68 endif()
52 # workaround to be compatible with old paths 69 # workaround to be compatible with old paths
53 set_target_properties( ${MODULE_NAME} PROPERTIES LIBRARY_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/.libs") 70 set_target_properties( ${MODULE_NAME} PROPERTIES LIBRARY_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/.libs")
54 71
55 install(TARGETS ${MODULE_NAME} 72 install(TARGETS ${MODULE_NAME}
56 DESTINATION ${LIB_DIR}/navit/${${MODULE_NAME}_TYPE} 73 DESTINATION ${LIB_DIR}/navit/${${MODULE_NAME}_TYPE}
57 PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE) 74 PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
58 endif() 75 endif()
59endmacro(module_add_library) 76endmacro(module_add_library)
60 77
61macro(supportlib_add_library LIB_NAME ) 78macro(supportlib_add_library LIB_NAME )
62 add_library(${LIB_NAME} ${ARGN}) 79 add_library(${LIB_NAME} ${ARGN})
63 TARGET_LINK_LIBRARIES(${LIB_NAME} ${${LIB_NAME}_LIBS}) 80 TARGET_LINK_LIBRARIES(${LIB_NAME} ${${LIB_NAME}_LIBS})
64 SET_TARGET_PROPERTIES( ${LIB_NAME} PROPERTIES COMPILE_FLAGS "${NAVIT_COMPILE_FLAGS}") 81 SET_TARGET_PROPERTIES( ${LIB_NAME} PROPERTIES COMPILE_FLAGS "${NAVIT_COMPILE_FLAGS}")
82 SET_TARGET_PROPERTIES(${LIB_NAME} PROPERTIES COMPILE_DEFINITIONS "MODULE=${LIB_NAME}")
65endmacro(supportlib_add_library) 83endmacro(supportlib_add_library)
66 84
67macro(message_error) 85macro(message_error)
68 set(NAVIT_DEPENDENCY_ERROR 1) 86 set(NAVIT_DEPENDENCY_ERROR 1)
69 message( SEND_ERROR ${ARGN}) 87 message( SEND_ERROR ${ARGN})
70endmacro(message_error) 88endmacro(message_error)
89
90include(CheckCCompilerFlag)
91include(CheckCXXCompilerFlag)
92function(add_compiler_flag_if_available FLAG)
93 set(VAR_FLAG_AVAILABLE_C "FLAG_AVAILABLE_C_${FLAG}")
94 check_c_compiler_flag(${FLAG} ${VAR_FLAG_AVAILABLE_C})
95 if (${${VAR_FLAG_AVAILABLE_C}})
96 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${FLAG} ")
97 endif()
98 if(CMAKE_CXX_COMPILER_LOADED) # C++ compiler is optional
99 set(VAR_FLAG_AVAILABLE_CXX "FLAG_AVAILABLE_CXX_${FLAG}")
100 check_cxx_compiler_flag(${FLAG} ${VAR_FLAG_AVAILABLE_CXX})
101 if (${${VAR_FLAG_AVAILABLE_CXX}})
102 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${FLAG} ")
103 endif()
104 endif()
105endfunction(add_compiler_flag_if_available)

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