examples/html5/etc/macros.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
  77         get_target_property(T ${TARGET_NAME} LABELS)
  78         if(${T} STREQUAL "BINDING")
  79                 add_custom_command(OUTPUT ${WIDGET_LIBDIR}/${TARGET_NAME}.so
  80                         DEPENDS ${TARGET_NAME}
  81                         COMMAND mkdir -p ${WIDGET_LIBDIR}
  82                         COMMAND cp ${TARGET_NAME}.so ${WIDGET_LIBDIR}
  83                 )
  84                 add_custom_target(${POPULE_WIDGET_TARGET} ALL DEPENDS ${WIDGET_LIBDIR}/${TARGET_NAME}.so)
  85         elseif(${T} STREQUAL "EXECUTABLE")
  86                 get_target_property(OUT ${TARGET_NAME} OUTPUT_NAME)
  87                 add_custom_command(OUTPUT ${WIDGET_BINDIR}/${TARGET_NAME}
  88                         DEPENDS ${TARGET_NAME}
  89                         COMMAND mkdir -p ${WIDGET_BINDIR}
  90                         COMMAND cp ${OUT} ${WIDGET_BINDIR}
  91                 )
  92                 add_custom_target(${POPULE_WIDGET_TARGET} ALL DEPENDS ${WIDGET_BINDIR}/${TARGET_NAME})
  93         elseif(${T} STREQUAL "HTDOCS")
  94                 get_target_property(OUT ${TARGET_NAME} OUTPUT_NAME)
  95                 add_custom_command(OUTPUT ${WIDGET_HTTPDIR}
  96                         DEPENDS ${TARGET_NAME}
  97                         COMMAND cp -r ${OUT} ${WIDGET_HTTPDIR}
  98                         )
  99                         add_custom_target(${POPULE_WIDGET_TARGET} ALL DEPENDS ${WIDGET_HTTPDIR})
 100         elseif(${T} STREQUAL "DATA")
 101                 get_target_property(OUT ${TARGET_NAME} OUTPUT_NAME)
 102                 add_custom_command(OUTPUT ${WIDGET_DATADIR}
 103                         DEPENDS ${TARGET_NAME}
 104                         COMMAND cp -r ${OUT} ${WIDGET_DATADIR}
 105                         )
 106                         add_custom_target(${POPULE_WIDGET_TARGET} ALL DEPENDS ${WIDGET_HTTPDIR})
 107         endif(${T} STREQUAL "BINDING")
 108         PROJECT_TARGET_ADD(${POPULE_WIDGET_TARGET})
 109 endmacro(populate_widget)
 110
 111 macro(build_widget)
 112         if("${PROJECT_TARGETS}" MATCHES "populate_")
 113                 if(NOT EXISTS ${WIDGET_DIR}/config.xml.in OR NOT EXISTS ${WIDGET_DIR}/${PROJECT_ICON}.in)
 114                         configure_file(${PROJECT_WGT_DIR}/config.xml.in ${WIDGET_DIR}/config.xml)
 115                         file(COPY ${PROJECT_WGT_DIR}/${PROJECT_ICON}.in DESTINATION ${WIDGET_DIR}/${PROJECT_ICON})
 116                 endif(NOT EXISTS ${WIDGET_DIR}/config.xml.in OR NOT EXISTS ${WIDGET_DIR}/${PROJECT_ICON}.in)
 117
 118                 file(GLOB PROJECT_CONF_FILES "${PROJECT_WGT_DIR}/etc/*")
 119                 if(${PROJECT_CONF_FILES})
 120                         file(COPY "${PROJECT_WGT_DIR}/etc/*" DESTINATION ${WIDGET_ETCDIR}/)
 121                 endif(${PROJECT_CONF_FILES})
 122
 123                 add_custom_command(OUTPUT ${PROJECT_NAME}.wgt
 124                 DEPENDS ${PROJECT_TARGETS}
 125                 COMMAND wgtpkg-pack -f -o ${PROJECT_NAME}.wgt ${WIDGET_DIR}
 126                 )
 127                 add_custom_target(widget DEPENDS ${PROJECT_NAME}.wgt)
 128         else()
 129                 MESSAGE(FATAL_ERROR "Widget tree empty, please populate it by calling  populate_widget() macro with target you want to include into it.")
 130         endif("${PROJECT_TARGETS}" MATCHES "populate_")
 131 endmacro(build_widget)
 132
 133 macro(search_targets)
 134         file(GLOB filelist "*")
 135         foreach(filename ${filelist})
 136         if(EXISTS "${filename}/CMakeLists.txt")
 137                 add_subdirectory(${filename})
 138         endif(EXISTS "${filename}/CMakeLists.txt")
 139         endforeach()
 140 endmacro()
 141
 142 setc(CMAKE_BUILD_TYPE Debug)
 143 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 144 set(CMP0048 1)
 145
 146 # Include project configuration
 147 # ------------------------------
 148 project(${NAME} VERSION ${VERSION})
 149 setc(PROJECT_WGT_DIR "packaging/wgt")
 150 setc(PROJECT_LIBDIR "libs")
 151 setc(PROJECT_RESOURCES "data")
 152
 153 INCLUDE(FindPkgConfig)
 154 INCLUDE(CheckIncludeFiles)
 155 INCLUDE(CheckLibraryExists)
 156 INCLUDE(GNUInstallDirs)
 157
 158 # Default compilation options
 159 ############################################################################
 160 link_libraries(-Wl,--as-needed -Wl,--gc-sections)
 161 add_compile_options(-Wall -Wextra -Wconversion)
 162 add_compile_options(-Wno-unused-parameter) # frankly not using a parameter does it care?
 163 add_compile_options(-Wno-sign-compare -Wno-sign-conversion)
 164 add_compile_options(-Werror=maybe-uninitialized)
 165 add_compile_options(-Werror=implicit-function-declaration)
 166 add_compile_options(-ffunction-sections -fdata-sections)
 167 add_compile_options(-fPIC)
 168 add_compile_options(-g)
 169
 170 setc(CMAKE_C_FLAGS_PROFILING   "-g -O2 -pg -Wp,-U_FORTIFY_SOURCE")
 171 setc(CMAKE_C_FLAGS_DEBUG       "-g -O2 -ggdb -Wp,-U_FORTIFY_SOURCE")
 172 setc(CMAKE_C_FLAGS_RELEASE     "-O2")
 173 setc(CMAKE_C_FLAGS_CCOV        "-g -O2 --coverage")
 174
 175 set(CMAKE_CXX_FLAGS_PROFILING    "-g -O0 -pg -Wp,-U_FORTIFY_SOURCE")
 176 set(CMAKE_CXX_FLAGS_DEBUG        "-g -O0 -ggdb -Wp,-U_FORTIFY_SOURCE")
 177 set(CMAKE_CXX_FLAGS_RELEASE      "-g -O2")
 178 set(CMAKE_CXX_FLAGS_CCOV "-g -O2 --coverage")
 179
 180 setc(CMAKE_INSTALL_PREFIX      "${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 # Add a dummy target to enable global dependency order
 234 # -----------------------------------------------------
 235 if(EXTRA_DEPENDENCIES_ORDER)
 236         set(DEPENDENCIES_TARGET ${PROJECT_NAME}_extra_dependencies)
 237         add_custom_target(${DEPENDENCIES_TARGET} ALL
 238                 DEPENDS ${EXTRA_DEPENDENCY_ORDER}
 239         )
 240 endif()
 241
 242 # Cmake does not maintain targets list before 3.7
 243 # -------------------------------------------------
 244 if(${CMAKE_VERSION} VERSION_LESS 3.7)
 245         set(GLOBAL_TARGET_LIST ${PROJECT_TARGETS})
 246 else()
 247         get_property(GLOBAL_TARGET_LIST GLOBAL PROPERTY GlobalTargetList)
 248 endif()
 249
 250 # Print developer helper message when everything is done
 251 # -------------------------------------------------------
 252 if(CLOSING_MESSAGE AND GLOBAL_TARGET_LIST)
 253         add_custom_target(${PROJECT_NAME}_done ALL
 254                 DEPENDS ${DEPENDENCIES_TARGET} ${GLOBAL_TARGET_LIST}
 255                 COMMAND ${CMAKE_COMMAND} -E cmake_echo_color --cyan "++ ${CLOSING_MESSAGE}"
 256         )
 257 endif()
 258
 259 set(ADDITIONAL_MAKE_CLEAN_FILES, "low-can-binding/low-can-binding.wgt")