Commit | Line | Data |
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813a4e4b | 1 | # Detect libt2n. Version of this file: 1.2 |
9621eb22 | 2 | pkg_check_modules(LIBT2N REQUIRED libt2n) |
9fe43ede KK |
3 | include_directories(${LIBT2N_INCLUDE_DIRS}) |
4 | link_directories(${LIBT2N_LIBRARY_DIRS}) | |
9621eb22 TJ |
5 | |
6 | # Get locations from pkgconfig | |
9fe43ede | 7 | execute_process(COMMAND ${PKG_CONFIG_EXECUTABLE} --variable libt2n_codegen libt2n |
9621eb22 TJ |
8 | OUTPUT_VARIABLE LIBT2N_CODEGEN |
9 | OUTPUT_STRIP_TRAILING_WHITESPACE) | |
9fe43ede | 10 | execute_process(COMMAND ${PKG_CONFIG_EXECUTABLE} --variable libt2n_datadir libt2n |
9621eb22 TJ |
11 | OUTPUT_VARIABLE LIBT2N_DATADIR |
12 | OUTPUT_STRIP_TRAILING_WHITESPACE) | |
13 | set(LIBT2N_CLIENT_PCTEMPLATE ${LIBT2N_DATADIR}/clientlib.pc.in) | |
14 | set(LIBT2N_GCCXML /usr/bin/libt2n-gccxml.sh) | |
15 | ||
16 | # Basic pkgconfig settings needed for client.pc generation | |
17 | set(prefix ${CMAKE_INSTALL_PREFIX}) | |
18 | set(exec_prefix ${CMAKE_INSTALL_PREFIX}/bin) | |
19 | set(includedir ${CMAKE_INSTALL_PREFIX}/include/${PROJECT_NAME}) | |
20 | set(libdir ${CMAKE_INSTALL_PREFIX}/lib${LIB_SUFFIX}) | |
21 | ||
22 | # Setup libt2n. Arguments are the CMDGROUP names | |
23 | function(setup_libt2n) | |
9fe43ede | 24 | string(LENGTH "${ARGV}" CMDGROUP_LEN) |
9621eb22 TJ |
25 | if (${CMDGROUP_LEN} EQUAL 0) |
26 | message(FATAL_ERROR "libt2n CMDGROUP is empty") | |
27 | endif(${CMDGROUP_LEN} EQUAL 0) | |
28 | ||
9fe43ede KK |
29 | include_directories(BEFORE ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR}) |
30 | ||
31 | # Compute include directories | |
32 | # TODO: http://www.cmake.org/Bug/view.php?id=11889 contains a better solution | |
33 | get_property(gcc_include_dirs | |
34 | DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} | |
35 | PROPERTY INCLUDE_DIRECTORIES | |
36 | ) | |
37 | set(gccxml_include_dirs "") | |
38 | foreach(gcc_include_dir ${gcc_include_dirs}) | |
39 | set(gccxml_include_dirs "${gccxml_include_dirs} -I${gcc_include_dir}") | |
40 | endforeach(gcc_include_dir ${gcc_include_dirs}) | |
41 | ||
9621eb22 | 42 | foreach(CMDGROUP ${ARGV}) |
813a4e4b | 43 | message(STATUS "Processing libt2n command group ${CMDGROUP}") |
9621eb22 | 44 | |
813a4e4b | 45 | # We are going to run each .cpp file through gccxml for the current CMDGROUP |
9fe43ede | 46 | set(T2N_GCCXML_FILES "") |
813a4e4b | 47 | set(T2N_GCCXML_COMMANDS "") |
9621eb22 | 48 | foreach(T2NFILE ${${CMDGROUP}_GROUP}) |
9fe43ede | 49 | get_filename_component(FILE_NAME ${T2NFILE} NAME) |
813a4e4b KK |
50 | get_filename_component(FILE_EXT ${T2NFILE} EXT) |
51 | if(NOT FILE_EXT STREQUAL ".cpp") | |
52 | message(FATAL_ERROR " Error: ${FILE_NAME} is not a .cpp file based on its filename extension!") | |
53 | endif() | |
54 | message(STATUS " Processing file ${FILE_NAME}") | |
55 | ||
56 | # We build the commands in advance which execute gccxml on each file in the CMDGROUP | |
57 | set(T2N_GCCXML_COMMANDS ${T2N_GCCXML_COMMANDS} | |
58 | COMMAND ${LIBT2N_GCCXML} ${gccxml_include_dirs} ${T2NFILE} -fxml=${T2NFILE}.xml | |
59 | ) | |
60 | # The filenames of the created intermediate gccxml files for the current CMDGROUP | |
61 | set(T2N_GCCXML_FILES ${T2N_GCCXML_FILES} ${T2NFILE}.xml) | |
62 | endforeach(T2NFILE ${${CMDGROUP}_GROUP}) | |
63 | ||
64 | add_custom_command( | |
65 | OUTPUT ${CMDGROUP}_common.cpp ${CMDGROUP}_common.hxx ${CMDGROUP}_client.cpp ${CMDGROUP}_client.hxx ${CMDGROUP}_server.cpp ${CMDGROUP}_server.hxx | |
66 | ||
9fe43ede KK |
67 | # Create dummy _common.hxx file |
68 | COMMAND echo "\\#include \\\"codegen-stubhead.hxx\\\"" >${CMDGROUP}_common.hxx | |
69 | COMMAND echo "\\#include \\\"${CMDGROUP}.hxx\\\"" >>${CMDGROUP}_common.hxx | |
70 | ||
813a4e4b KK |
71 | # Invoke gccxml on each source file in the current CMDGROUP and delete the dummy file |
72 | ${T2N_GCCXML_COMMANDS} | |
73 | COMMAND rm -f ${CMDGROUP}_common.hxx | |
9fe43ede | 74 | |
813a4e4b | 75 | # Run the code generator on all the generated gccxml files and remove those intermediate gccxml files |
9fe43ede KK |
76 | COMMAND ${LIBT2N_CODEGEN} ${CMDGROUP} ${T2N_GCCXML_FILES} |
77 | COMMAND rm -f ${T2N_GCCXML_FILES} | |
78 | ||
813a4e4b KK |
79 | DEPENDS ${${CMDGROUP}_GROUP} |
80 | ) | |
9621eb22 TJ |
81 | |
82 | # Write out pkgconfig file | |
83 | configure_file(${LIBT2N_CLIENT_PCTEMPLATE} ${CMAKE_CURRENT_BINARY_DIR}/${CMDGROUP}.pc @ONLY@) | |
84 | install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${CMDGROUP}.pc | |
85 | DESTINATION lib/pkgconfig) | |
86 | ||
87 | # Create shared client library | |
9fe43ede | 88 | add_library(${CMDGROUP} SHARED ${CMDGROUP}_client.cpp ${CMDGROUP}_client.hxx) |
9621eb22 TJ |
89 | set_target_properties(${CMDGROUP} PROPERTIES VERSION ${VERSION} SOVERSION 1) |
90 | install(TARGETS ${CMDGROUP} LIBRARY DESTINATION lib COMPONENT sharedlibs) | |
91 | ||
92 | # Create static client library | |
9fe43ede | 93 | add_library(${CMDGROUP}-static STATIC ${CMDGROUP}_client.cpp ${CMDGROUP}_client.hxx) |
9621eb22 TJ |
94 | set_target_properties(${CMDGROUP}-static PROPERTIES OUTPUT_NAME "${CMDGROUP}") |
95 | install(TARGETS ${CMDGROUP}-static ARCHIVE DESTINATION lib COMPONENT staticlibs) | |
96 | ||
97 | # Prevent clobbering each other during the build | |
98 | set_target_properties(${CMDGROUP} PROPERTIES CLEAN_DIRECT_OUTPUT 1) | |
99 | set_target_properties(${CMDGROUP}-static PROPERTIES CLEAN_DIRECT_OUTPUT 1) | |
100 | ||
9fe43ede | 101 | install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${CMDGROUP}_client.hxx ${CMDGROUP}.hxx |
9621eb22 TJ |
102 | DESTINATION include |
103 | COMPONENT headers | |
104 | ) | |
105 | ||
106 | # Wait till generated code is available | |
9fe43ede | 107 | add_custom_target(${CMDGROUP}_codegen_done ALL DEPENDS ${CMDGROUP}_common.cpp ${CMDGROUP}_common.hxx ${CMDGROUP}_client.cpp ${CMDGROUP}_client.hxx ${CMDGROUP}_server.cpp ${CMDGROUP}_server.hxx) |
9621eb22 TJ |
108 | add_dependencies(${CMDGROUP} ${CMDGROUP}_codegen_done) |
109 | add_dependencies(${CMDGROUP}-static ${CMDGROUP}_codegen_done) | |
110 | ||
111 | endforeach(CMDGROUP ${ARGV}) | |
112 | endfunction(setup_libt2n) |