CAN-binder/etc/agl.cmake

   1 ###########################################################################
   2 # Copyright 2015, 2016, 2017 IoT.bzh
   3 #
   4 # author: Fulup Ar Foll <fulup@iot.bzh>
   5 # contrib: Romain Forlot <romain.forlot@iot.bzh>
   6 #
   7 # Licensed under the Apache License, Version 2.0 (the "License");
   8 # you may not use this file except in compliance with the License.
   9 # You may obtain a copy of the License at
  10 #
  11 #     http://www.apache.org/licenses/LICENSE-2.0
  12 #
  13 # Unless required by applicable law or agreed to in writing, software
  14 # distributed under the License is distributed on an "AS IS" BASIS,
  15 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16 # See the License for the specific language governing permissions and
  17 # limitations under the License.
  18 ###########################################################################
  19
  20
  21 #--------------------------------------------------------------------------
  22 #  WARNING:
  23 #     Do not change this cmake template
  24 #     Customise your preferences in "./etc/config.cmake"
  25 #--------------------------------------------------------------------------
  26
  27
  28 # Generic useful macro
  29 # -----------------------
  30 macro(PROJECT_TARGET_ADD TARGET_NAME)
  31         set(PROJECT_TARGETS ${PROJECT_TARGETS} ${TARGET_NAME} CACHE INTERNAL PROJECT_TARGETS)
  32         set(TARGET_NAME ${TARGET_NAME})
  33 endmacro(PROJECT_TARGET_ADD)
  34
  35 macro(defstr name value)
  36         add_definitions(-D${name}=${value})
  37 endmacro(defstr)
  38
  39 macro(setc name value)
  40         if(NOT DEFINED ${name})
  41         set(${name} ${value})
  42         endif(NOT DEFINED ${name})
  43 endmacro(setc)
  44
  45 # Dumb macro to add each directory under a path. Make sure we grab all header files!
  46 macro(fill_include_dir path)
  47         file(GLOB_RECURSE dirlist LIST_DIRECTORIES true "${path}/*")
  48         foreach(filename ${dirlist})
  49                 if(IS_DIRECTORY ${filename})
  50                         include_directories(${filename})
  51                 endif(IS_DIRECTORY ${filename})
  52         endforeach()
  53 endmacro(fill_include_dir)
  54
  55 # Helper function to retrieve source files from a library repo.
  56 function(find_source_files path)
  57         file(GLOB_RECURSE cfiles "${path}/*.[c]")
  58         file(GLOB_RECURSE cppfiles "${path}/*.cpp")
  59         foreach(filename ${cfiles})
  60                 if(NOT ${filename} MATCHES ".*([Tt]est|[Ee]xample|[Ss]ample).*")
  61                         string(APPEND sources "${filename};")
  62                 endif(NOT ${filename} MATCHES ".*([Tt]est|[Ee]xample|[Ss]ample).*")
  63         endforeach()
  64         foreach(filename ${cppfiles})
  65                 if(NOT ${filename} MATCHES ".*([Tt]est|[Ee]xample|[Ss]ample).*")
  66                         string(APPEND sources "${filename};")
  67                 endif(NOT ${filename} MATCHES ".*([Tt]est|[Ee]xample|[Ss]ample).*")
  68         endforeach()
  69         set(sources_files ${sources} PARENT_SCOPE)
  70 endfunction(find_source_files)
  71
  72 # WGT packaging
  73 macro(populate_widget)
  74         # Declaration of a custom command that will populate widget tree with the target
  75         set(POPULE_WIDGET_TARGET "populate_${TARGET_NAME}")
  76         get_target_property(T ${TARGET_NAME} LABELS)
  77         if(${T} STREQUAL "BINDING")
  78                 add_custom_command(OUTPUT ${WIDGET_LIBDIR}/${TARGET_NAME}.so
  79                         DEPENDS ${TARGET_NAME}
  80                         COMMAND mkdir -p ${WIDGET_LIBDIR}
  81                         COMMAND cp ${TARGET_NAME}.so ${WIDGET_LIBDIR}
  82                 )
  83                 add_custom_target(${POPULE_WIDGET_TARGET} ALL DEPENDS ${WIDGET_LIBDIR}/${TARGET_NAME}.so)
  84         endif(${T} STREQUAL "BINDING")
  85
  86         if(${T} STREQUAL "EXECUTABLE")
  87                 add_custom_command(OUTPUT ${WIDGET_BINDIR}/${TARGET_NAME}
  88                         DEPENDS ${TARGET_NAME}
  89                         COMMAND mkdir -p ${WIDGET_BINDIR}
  90                         COMMAND cp ${TARGET_NAME} ${WIDGET_BINDIR}
  91                 )
  92                 add_custom_target(${POPULE_WIDGET_TARGET} ALL DEPENDS ${WIDGET_BINDIR}/${TARGET_NAME})
  93         endif(${T} STREQUAL "EXECUTABLE")
  94
  95         if(${T} STREQUAL "HTDOCS")
  96                 get_target_property(OUT ${TARGET_NAME} OUTPUT_NAME)
  97                 MESSAGE(STATUS "${OUT}")
  98                 add_custom_command(OUTPUT ${WIDGET_HTTPDIR}
  99                         DEPENDS ${TARGET_NAME}
 100                         COMMAND cp -r ${OUT} ${WIDGET_HTTPDIR}
 101                         )
 102                         add_custom_target(${POPULE_WIDGET_TARGET} ALL DEPENDS ${WIDGET_HTTPDIR})
 103         endif(${T} STREQUAL "HTDOCS")
 104
 105         if(${T} STREQUAL "DATA")
 106                 get_target_property(OUT ${TARGET_NAME} OUTPUT_NAME)
 107                 MESSAGE(STATUS "${OUT}")
 108                 add_custom_command(OUTPUT ${WIDGET_DATADIR}
 109                         DEPENDS ${TARGET_NAME}
 110                         COMMAND cp -r ${OUT} ${WIDGET_DATADIR}
 111                         )
 112                         add_custom_target(${POPULE_WIDGET_TARGET} ALL DEPENDS ${WIDGET_HTTPDIR})
 113         endif(${T} STREQUAL "DATA")
 114
 115 endmacro(populate_widget)
 116
 117 macro(build_widget)
 118         if(NOT EXISTS ${WIDGET_DIR}/config.xml OR NOT EXISTS ${WIDGET_DIR}/icon.png)
 119                 configure_file(${PROJECT_WGT_DIR}/config.xml.in ${WIDGET_DIR}/config.xml)
 120                 #file(COPY ${PROJECT_WGT_DIR}/icon.png.in ${WIDGET_DIR}/icon.png)
 121         endif(NOT EXISTS ${WIDGET_DIR}/config.xml OR NOT EXISTS ${WIDGET_DIR}/icon.png)
 122 endmacro(build_widget)
 123
 124 macro(search_targets)
 125         file(GLOB filelist "*")
 126         foreach(filename ${filelist})
 127         if(EXISTS "${filename}/CMakeLists.txt")
 128                 add_subdirectory(${filename})
 129         endif(EXISTS "${filename}/CMakeLists.txt")
 130         endforeach()
 131 endmacro()
 132
 133 CMAKE_MINIMUM_REQUIRED(VERSION 3.3)
 134 setc(CMAKE_BUILD_TYPE Debug)
 135 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 136 set(CMP0048 1)
 137
 138 # Include project configuration
 139 # ------------------------------
 140 include(${CMAKE_CURRENT_SOURCE_DIR}/etc/config.cmake)
 141 project(${NAME} VERSION ${VERSION})
 142 setc(PROJECT_PRETTY_NAME "${PRETTY_NAME}")
 143 setc(PROJECT_DESCRIPTION "${DESCRIPTION}")
 144 setc(PROJECT_WGT_DIR "packaging/wgt")
 145 setc(PROJECT_LIBDIR "libs")
 146 setc(PROJECT_RESOURCES "data")
 147
 148 message(STATUS "")
 149 message(STATUS "Project=${PROJECT_NAME}/${VERSION}[${PRETTY_NAME} ${DESCRIPTION}]")
 150 message(STATUS "")
 151 message(STATUS "gcc/g++ version-${CMAKE_C_VERSION}.x selected")
 152
 153 INCLUDE(FindPkgConfig)
 154 INCLUDE(CheckIncludeFiles)
 155 INCLUDE(CheckLibraryExists)
 156 INCLUDE(GNUInstallDirs)
 157
 158 # Default compilation options
 159 ############################################################################
 160 link_libraries(-Wl,--as-needed -Wl,--gc-sections)
 161 add_compile_options(-Wall -Wextra -Wconversion)
 162 add_compile_options(-Wno-unused-parameter) # frankly not using a parameter does it care?
 163 add_compile_options(-Wno-sign-compare -Wno-sign-conversion)
 164 add_compile_options(-Werror=maybe-uninitialized)
 165 add_compile_options(-Werror=implicit-function-declaration)
 166 add_compile_options(-ffunction-sections -fdata-sections)
 167 add_compile_options(-fPIC)
 168 add_compile_options(-g)
 169
 170 setc(CMAKE_C_FLAGS_PROFILING   "-g -O2 -pg -Wp,-U_FORTIFY_SOURCE")
 171 setc(CMAKE_C_FLAGS_DEBUG       "-g -O2 -ggdb -Wp,-U_FORTIFY_SOURCE")
 172 setc(CMAKE_C_FLAGS_RELEASE     "-O2")
 173 setc(CMAKE_C_FLAGS_CCOV        "-g -O2 --coverage")
 174
 175 set(CMAKE_CXX_FLAGS_PROFILING    "-g -O0 -pg -Wp,-U_FORTIFY_SOURCE")
 176 set(CMAKE_CXX_FLAGS_DEBUG        "-g -O0 -ggdb -Wp,-U_FORTIFY_SOURCE")
 177 set(CMAKE_CXX_FLAGS_RELEASE      "-g -O2")
 178 set(CMAKE_CXX_FLAGS_CCOV "-g -O2 --coverage")
 179
 180 setc(CMAKE_INSTALL_PREFIX      "${CMAKE_SOURCE_DIR}/Install")
 181
 182 # (BUG!!!) as PKG_CONFIG_PATH does not work [should be en env variable]
 183 setc(PKG_CONFIG_USE_CMAKE_PREFIX_PATH 1)
 184
 185 # Loop on required package and add options
 186 foreach (PKG_CONFIG ${PKG_REQUIRED_LIST})
 187         PKG_CHECK_MODULES(${PKG_CONFIG} REQUIRED ${PKG_CONFIG})
 188
 189         INCLUDE_DIRECTORIES(${${PKG_CONFIG}_INCLUDE_DIRS})
 190         list (APPEND link_libraries ${${PKG_CONFIG}_LIBRARIES})
 191         add_compile_options (${${PKG_CONFIG}_CFLAGS})
 192 endforeach(PKG_CONFIG)
 193
 194 # Optional LibEfence Malloc debug library
 195 IF(CMAKE_BUILD_TYPE MATCHES DEBUG)
 196 CHECK_LIBRARY_EXISTS(efence malloc "" HAVE_LIBEFENCE)
 197 IF(HAVE_LIBEFENCE)
 198         MESSAGE(STATUS "Linking with ElectricFence for debugging purposes...")
 199         SET(libefence_LIBRARIES "-lefence")
 200         list (APPEND link_libraries libefence_LIBRARIES})
 201 ENDIF(HAVE_LIBEFENCE)
 202 ENDIF(CMAKE_BUILD_TYPE MATCHES DEBUG)
 203
 204 # set default include directories
 205 INCLUDE_DIRECTORIES(${EXTRA_INCLUDE_DIRS})
 206
 207 # If no install dir try to guess some smart default
 208 if(BINDINGS_INSTALL_PREFIX)
 209         set(BINDINGS_INSTALL_DIR ${BINDINGS_INSTALL_PREFIX}/${PROJECT_NAME})
 210 else()
 211         set(BINDINGS_INSTALL_DIR ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME})
 212 endif()
 213
 214 # Define a default package directory
 215 if(WIDGET_PREFIX)
 216         set(WIDGET_DIR ${WIDGET_PREFIX}/package)
 217 else()
 218         set(WIDGET_DIR ${CMAKE_CURRENT_BINARY_DIR}/package)
 219 endif()
 220
 221 # and their subsequent subdir
 222 set(WIDGET_BINDIR ${WIDGET_DIR}/bin)
 223 set(WIDGET_ETCDIR ${WIDGET_DIR}/etc)
 224 set(WIDGET_LIBDIR ${WIDGET_DIR}/lib)
 225 set(WIDGET_HTTPDIR ${WIDGET_DIR}/htdocs)
 226 set(WIDGET_DATADIR ${WIDGET_DIR}/data)
 227
 228 # Default Linkflag
 229 if(NOT BINDINGS_LINK_FLAG)
 230         set(BINDINGS_LINK_FLAG "-Wl,--version-script=${CMAKE_SOURCE_DIR}/etc/export.map")
 231 endif()
 232
 233 # Bindings to compile
 234 # --------------------
 235 search_targets()
 236
 237 # Add a dummy target to enable global dependency order
 238 # -----------------------------------------------------
 239 if(EXTRA_DEPENDENCIES_ORDER)
 240         set(DEPENDENCIES_TARGET ${PROJECT_NAME}_extra_dependencies)
 241         add_custom_target(${DEPENDENCIES_TARGET} ALL
 242                 DEPENDS ${EXTRA_DEPENDENCY_ORDER}
 243         )
 244 endif()
 245
 246 # Cmake does not maintain targets list before 3.7
 247 # -------------------------------------------------
 248 if(${CMAKE_VERSION} VERSION_LESS 3.7)
 249         set(GLOBAL_TARGET_LIST ${PROJECT_TARGETS})
 250 else()
 251         get_property(GLOBAL_TARGET_LIST GLOBAL PROPERTY GlobalTargetList)
 252 endif()
 253
 254 # Print developer helper message when everything is done
 255 # -------------------------------------------------------
 256 if(CLOSING_MESSAGE AND GLOBAL_TARGET_LIST)
 257         add_custom_target(${PROJECT_NAME}_done ALL
 258                 DEPENDS ${DEPENDENCIES_TARGET} ${GLOBAL_TARGET_LIST}
 259                 COMMAND ${CMAKE_COMMAND} -E cmake_echo_color --cyan "++ ${CLOSING_MESSAGE}"
 260         )
 261 endif()
 262
 263 set(ADDITIONAL_MAKE_CLEAN_FILES, "low-can-binding/low-can-binding.wgt")