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Contents of /navit/cmake/navit_macros.cmake

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Revision 56 - (hide annotations) (download)
Sun Mar 19 08:44:36 2017 UTC (5 years, 4 months ago) by zoff99
File size: 4561 byte(s)
updates
1 zoff99 56 macro(set_feature_switch_default VARIABLE REASON ENABLE)
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 ${VARIABLE}))))
6     set(${VARIABLE}_REASON ${REASON})
7     set(${VARIABLE} ${ENABLE} CACHE BOOL "feature switch" FORCE)
8     else()
9     set(${VARIABLE}_REASON "User defined")
10     endif()
11     set(${VARIABLE}_AUTODETECTED_VALUE ${ENABLE} CACHE INTERNAL "value autodetected by build script")
12     endmacro()
13    
14     macro(set_with_reason VARIABLE REASON ENABLE)
15     if (DEFINED ${VARIABLE}_REASON AND NOT ${VARIABLE}_REASON STREQUAL "User defined")
16     set(${VARIABLE} ${ENABLE} CACHE BOOL "feature switch" FORCE)
17     set(${VARIABLE}_REASON ${REASON})
18     endif()
19     string(REPLACE "/" "_" VARIABLE_NAMES ${VARIABLE})
20     set(${VARIABLE_NAMES}_LIBS ${ARGN})
21     set(${VARIABLE}_AUTODETECTED_VALUE ${ENABLE} CACHE INTERNAL "value autodetected by build script")
22     endmacro()
23    
24     macro(add_feature FEATURE REASON ENABLE)
25     list(APPEND ALL_FEATURES ${FEATURE})
26     set_feature_switch_default(${FEATURE} ${REASON} ${ENABLE})
27     endmacro()
28    
29     macro(cfg_feature FEATURE REASON ENABLE)
30     set(${FEATURE} ${ENABLE})
31     if (${FEATURE}_REASON STREQUAL "User defined")
32     set(${FEATURE}_REASON "${REASON} *user setting overridden*")
33     else()
34     set(${FEATURE}_REASON ${REASON})
35     endif()
36     endmacro()
37    
38     macro(add_module MODULE_PATH REASON ENABLE)
39     list(APPEND ALL_MODULES ${MODULE_PATH})
40     set_feature_switch_default(${MODULE_PATH} ${REASON} ${ENABLE})
41     endmacro()
42    
43     # plugins are always linked static
44     macro(add_plugin PLUGIN_PATH REASON ENABLE)
45     list(APPEND ALL_PLUGINS ${PLUGIN_PATH})
46     set_feature_switch_default(${PLUGIN_PATH} ${REASON} ${ENABLE})
47     endmacro()
48    
49     # module plugins are always linked static
50     macro(add_module_plugin PLUGIN_PATH REASON ENABLE)
51     list(APPEND ALL_MODULE_PLUGINS ${PLUGIN_PATH})
52     set_feature_switch_default(${PLUGIN_PATH} ${REASON} ${ENABLE})
53     endmacro()
54    
55     macro(module_add_library MODULE_NAME )
56     LINK_DIRECTORIES(${${MODULE_NAME}_LIBRARY_DIRS})
57     add_library(${MODULE_NAME} ${MODULE_BUILD_TYPE} ${ARGN})
58     SET_TARGET_PROPERTIES(${MODULE_NAME} PROPERTIES COMPILE_DEFINITIONS "MODULE=${MODULE_NAME}")
59     TARGET_LINK_LIBRARIES(${MODULE_NAME} ${${MODULE_NAME}_LIBS})
60     SET_TARGET_PROPERTIES( ${MODULE_NAME} PROPERTIES COMPILE_FLAGS "${NAVIT_COMPILE_FLAGS} ${${MODULE_NAME}_FLAGS}")
61     INCLUDE_DIRECTORIES(${${MODULE_NAME}_INCLUDES})
62     if (USE_PLUGINS)
63     if (ANDROID)
64     TARGET_LINK_LIBRARIES(${MODULE_NAME} ${NAVIT_LIBNAME})
65     endif()
66     if (APPLE)
67     set_target_properties( ${MODULE_NAME} PROPERTIES LINK_FLAGS "-Wl,-undefined -Wl,dynamic_lookup")
68     endif()
69     # workaround to be compatible with old paths
70     set_target_properties( ${MODULE_NAME} PROPERTIES LIBRARY_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/.libs")
71    
72     install(TARGETS ${MODULE_NAME}
73     DESTINATION ${LIB_DIR}/navit/${${MODULE_NAME}_TYPE}
74     PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
75     endif()
76     endmacro(module_add_library)
77    
78     macro(supportlib_add_library LIB_NAME )
79     add_library(${LIB_NAME} ${ARGN})
80     TARGET_LINK_LIBRARIES(${LIB_NAME} ${${LIB_NAME}_LIBS})
81     SET_TARGET_PROPERTIES( ${LIB_NAME} PROPERTIES COMPILE_FLAGS "${NAVIT_COMPILE_FLAGS}")
82     SET_TARGET_PROPERTIES(${LIB_NAME} PROPERTIES COMPILE_DEFINITIONS "MODULE=${LIB_NAME}")
83     endmacro(supportlib_add_library)
84    
85     macro(message_error)
86     set(NAVIT_DEPENDENCY_ERROR 1)
87     message( SEND_ERROR ${ARGN})
88     endmacro(message_error)
89    
90     include(CheckCCompilerFlag)
91     include(CheckCXXCompilerFlag)
92     function(add_compiler_flag_if_available FLAG)
93     set(VAR_FLAG_AVAILABLE_C "FLAG_AVAILABLE_C_${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()
105     endfunction(add_compiler_flag_if_available)

   
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