serial.cmake

   1 macro(build_serial)
   2
   3   ## Project Setup
   4   cmake_minimum_required(VERSION 2.4.6)
   5
   6   if(COMMAND cmake_policy)
   7       cmake_policy(SET CMP0003 NEW)
   8   endif(COMMAND cmake_policy)
   9
  10   project(Serial)
  11
  12   ## Configurations
  13   # Enable warnings
  14   # Assuming unix means a gcc style compiler, eg. g++ or clang++.
  15   IF(UNIX)
  16       #set(CMAKE_CXX_FLAGS "-Wall -Weffc++ -pedantic -pedantic-errors -Wextra  -Wall -Waggregate-return -Wcast-align -Wcast-qual  -Wchar-subscripts  -Wcomment -Wconversion -Wdisabled-optimization -Wfloat-equal  -Wformat  -Wformat=2 -Wformat-nonliteral -Wformat-security  -Wformat-y2k -Wimplicit  -Wimport  -Winit-self  -Winline -Winvalid-pch   -Wlong-long -Wmissing-braces -Wmissing-field-initializers -Wmissing-format-attribute   -Wmissing-include-dirs -Wmissing-noreturn -Wpacked -Wparentheses  -Wpointer-arith -Wredundant-decls -Wreturn-type -Wsequence-point  -Wshadow -Wsign-compare  -Wstack-protector -Wstrict-aliasing -Wstrict-aliasing=2 -Wswitch  -Wswitch-default -Wswitch-enum -Wtrigraphs  -Wuninitialized -Wunknown-pragmas  -Wunreachable-code -Wunused -Wunused-function  -Wunused-label  -Wunused-parameter -Wunused-value  -Wunused-variable  -Wvariadic-macros -Wvolatile-register-var  -Wwrite-strings")
  17   ELSEIF(WIN32)
  18     # Force to always compile with W4
  19     if(CMAKE_CXX_FLAGS MATCHES "/W[0-4]")
  20       string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
  21     else()
  22       set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4")
  23     endif()
  24   endif(UNIX)
  25
  26   IF(NOT DEFINED BUILD_NO_CLANG)
  27     option(BUILD_NO_CLANG "Do not use the Clang compiler." OFF)
  28   ENDIF(NOT DEFINED BUILD_NO_CLANG)
  29
  30   # Use clang if available
  31   IF(EXISTS /usr/bin/clang AND NOT BUILD_NO_CLANG)
  32     set(CMAKE_CXX_COMPILER /usr/bin/clang++)
  33     set(CMAKE_OSX_DEPLOYMENT_TARGET "")
  34     set(SERIAL_BUILD_WARNINGS TRUE)
  35     set(CMAKE_BUILD_TYPE Debug)
  36   ENDIF(EXISTS /usr/bin/clang AND NOT BUILD_NO_CLANG)
  37
  38   option(SERIAL_BUILD_TESTS "Build all of the Serial tests." OFF)
  39   option(SERIAL_BUILD_EXAMPLES "Build all of the Serial examples." OFF)
  40
  41   # Allow for building shared libs override
  42   IF(NOT BUILD_SHARED_LIBS)
  43       set(BUILD_SHARED_LIBS OFF)
  44   ENDIF(NOT BUILD_SHARED_LIBS)
  45
  46   # Threading libraries added for mutexs
  47   FIND_PACKAGE (Threads)
  48
  49   # Set the default path for built executables to the "bin" directory
  50   IF(NOT DEFINED(EXECUTABLE_OUTPUT_PATH))
  51       set(EXECUTABLE_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/bin)
  52   ENDIF(NOT DEFINED(EXECUTABLE_OUTPUT_PATH))
  53   # set the default path for built libraries to the "lib" directory
  54   IF(NOT DEFINED(LIBRARY_OUTPUT_PATH))
  55       set(LIBRARY_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/lib)
  56   ENDIF(NOT DEFINED(LIBRARY_OUTPUT_PATH))
  57
  58   ## Configure the build system
  59
  60   # Add the include folder to the include path
  61   include_directories(${PROJECT_SOURCE_DIR}/include)
  62
  63   # Add default source files
  64   set(SERIAL_SRCS src/serial.cc)
  65   IF(WIN32)
  66     list(APPEND SERIAL_SRCS src/impl/win.cc)
  67   ELSE(WIN32)
  68     list(APPEND SERIAL_SRCS src/impl/unix.cc)
  69   ENDIF(WIN32)
  70   # Add default header files
  71   set(SERIAL_HEADERS include/serial/serial.h)
  72
  73
  74   set(OTHER_LIBS "")
  75   if(UNIX)
  76     set(OTHER_LIBS util)
  77   endif(UNIX)
  78
  79   if(UNIX AND NOT APPLE)
  80     list(APPEND OTHER_LIBS rt pthread)
  81   endif(UNIX AND NOT APPLE)
  82
  83   ## Build the Serial Library
  84
  85   # Compile the Library
  86   add_library(serial ${SERIAL_SRCS})
  87   target_link_libraries(serial ${CMAKE_THREAD_LIBS_INIT} ${OTHER_LIBS})
  88
  89   ## Build Examples
  90
  91   # If asked to
  92   IF(SERIAL_BUILD_EXAMPLES)
  93       # Compile the Serial Test program
  94       add_executable(serial_example examples/serial_example.cc)
  95       # Link the Test program to the Serial library
  96       target_link_libraries(serial_example serial)
  97   ENDIF(SERIAL_BUILD_EXAMPLES)
  98
  99   ## Build tests
 100
 101   # If asked to
 102   IF(SERIAL_BUILD_TESTS)
 103       # Find Google Test
 104       enable_testing()
 105       find_package(GTest REQUIRED)
 106       include_directories(${GTEST_INCLUDE_DIRS})
 107
 108       # Compile the Serial Test program
 109       add_executable(serial_tests tests/serial_tests.cc)
 110       # Link the Test program to the serial library
 111       target_link_libraries(serial_tests ${GTEST_BOTH_LIBRARIES}
 112                             serial)
 113
 114       add_test(AllTestsIntest_serial serial_tests)
 115   ENDIF(SERIAL_BUILD_TESTS)
 116
 117   ## Setup install and uninstall
 118
 119   # Unless asked not to...
 120   IF(NOT SERIAL_DONT_CONFIGURE_INSTALL)
 121       # Configure make install
 122       IF(NOT CMAKE_INSTALL_PREFIX)
 123           SET(CMAKE_INSTALL_PREFIX /usr/local)
 124       ENDIF(NOT CMAKE_INSTALL_PREFIX)
 125
 126       INSTALL(TARGETS serial
 127         RUNTIME DESTINATION bin
 128         LIBRARY DESTINATION lib
 129         ARCHIVE DESTINATION lib
 130       )
 131
 132       INSTALL(FILES include/serial/serial.h
 133                     include/serial/v8stdint.h
 134               DESTINATION include/serial)
 135
 136       IF(NOT CMAKE_FIND_INSTALL_PATH)
 137           set(CMAKE_FIND_INSTALL_PATH ${CMAKE_ROOT})
 138       ENDIF(NOT CMAKE_FIND_INSTALL_PATH)
 139
 140       INSTALL(FILES Findserial.cmake
 141               DESTINATION ${CMAKE_FIND_INSTALL_PATH}/Modules/)
 142
 143       ADD_CUSTOM_TARGET(uninstall @echo uninstall package)
 144
 145       IF (UNIX)
 146         ADD_CUSTOM_COMMAND(
 147           COMMENT "uninstall package"
 148           COMMAND xargs ARGS rm < install_manifest.txt
 149
 150           TARGET  uninstall
 151         )
 152       ELSE(UNIX)
 153         ADD_CUSTOM_COMMAND(
 154           COMMENT "uninstall only implemented in unix"
 155           TARGET  uninstall
 156         )
 157       ENDIF(UNIX)
 158   ENDIF(NOT SERIAL_DONT_CONFIGURE_INSTALL)
 159 endmacro(build_serial)