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+###########################################################################
+# Copyright 2015, 2016, 2017 IoT.bzh
+#
+# author: Fulup Ar Foll <fulup@iot.bzh>
+# contrib: Romain Forlot <romain.forlot@iot.bzh>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+###########################################################################
+
+
+#--------------------------------------------------------------------------
+# WARNING:
+# Do not change this cmake template
+# Customise your preferences in "./etc/config.cmake"
+#--------------------------------------------------------------------------
+
+
+# Generic useful macro
+# -----------------------
+macro(PROJECT_TARGET_ADD TARGET_NAME)
+ set(PROJECT_TARGETS ${PROJECT_TARGETS} ${TARGET_NAME} CACHE INTERNAL PROJECT_TARGETS)
+ set(TARGET_NAME ${TARGET_NAME})
+endmacro(PROJECT_TARGET_ADD)
+
+macro(defstr name value)
+ add_definitions(-D${name}=${value})
+endmacro(defstr)
+
+# Dumb macro to add each directory under a path. Make sure we grab all header files!
+macro(fill_include_dir path)
+ file(GLOB_RECURSE dirlist LIST_DIRECTORIES true "${path}/*")
+ foreach(filename ${dirlist})
+ if(IS_DIRECTORY ${filename})
+ include_directories(${filename})
+ endif(IS_DIRECTORY ${filename})
+ endforeach()
+endmacro(fill_include_dir)
+
+# Helper function to retrieve source files from a library repo.
+function(find_source_files path)
+ file(GLOB_RECURSE cfiles "${path}/*.[c]")
+ file(GLOB_RECURSE cppfiles "${path}/*.cpp")
+ foreach(filename ${cfiles})
+ if(NOT ${filename} MATCHES ".*([Tt]est|[Ee]xample|[Ss]ample).*")
+ string(APPEND sources "${filename};")
+ endif(NOT ${filename} MATCHES ".*([Tt]est|[Ee]xample|[Ss]ample).*")
+ endforeach()
+ foreach(filename ${cppfiles})
+ if(NOT ${filename} MATCHES ".*([Tt]est|[Ee]xample|[Ss]ample).*")
+ string(APPEND sources "${filename};")
+ endif(NOT ${filename} MATCHES ".*([Tt]est|[Ee]xample|[Ss]ample).*")
+ endforeach()
+ set(sources_files ${sources} PARENT_SCOPE)
+endfunction(find_source_files)
+
+# WGT packaging
+macro(populate_widget)
+ # Declaration of a custom command that will populate widget tree with the target
+ set(POPULE_WIDGET_TARGET "populate_${TARGET_NAME}")
+
+ get_target_property(T ${TARGET_NAME} LABELS)
+ get_target_property(OUT ${TARGET_NAME} OUTPUT_NAME)
+
+ if(${T} STREQUAL "BINDING")
+ add_custom_command(OUTPUT ${WIDGET_LIBDIR}/${TARGET_NAME}.so
+ DEPENDS ${TARGET_NAME}
+ COMMAND mkdir -p ${WIDGET_LIBDIR}
+ COMMAND cp ${OUT}.so ${WIDGET_LIBDIR}
+ )
+ add_custom_target(${POPULE_WIDGET_TARGET} ALL DEPENDS ${WIDGET_LIBDIR}/${TARGET_NAME}.so)
+ elseif(${T} STREQUAL "EXECUTABLE")
+ add_custom_command(OUTPUT ${WIDGET_BINDIR}/${TARGET_NAME}
+ DEPENDS ${TARGET_NAME}
+ COMMAND mkdir -p ${WIDGET_BINDIR}
+ COMMAND cp ${OUT} ${WIDGET_BINDIR}
+ )
+ add_custom_target(${POPULE_WIDGET_TARGET} ALL DEPENDS ${WIDGET_BINDIR}/${TARGET_NAME})
+ elseif(${T} STREQUAL "HTDOCS")
+ add_custom_command(OUTPUT ${WIDGET_HTTPDIR}
+ DEPENDS ${TARGET_NAME}
+ COMMAND cp -r ${OUT} ${WIDGET_HTTPDIR}
+ )
+ add_custom_target(${POPULE_WIDGET_TARGET} ALL DEPENDS ${WIDGET_HTTPDIR})
+ elseif(${T} STREQUAL "DATA")
+ add_custom_command(OUTPUT ${WIDGET_DATADIR}
+ DEPENDS ${TARGET_NAME}
+ COMMAND cp -r ${OUT} ${WIDGET_DATADIR}
+ )
+ add_custom_target(${POPULE_WIDGET_TARGET} ALL DEPENDS ${WIDGET_HTTPDIR})
+ endif(${T} STREQUAL "BINDING")
+ PROJECT_TARGET_ADD(${POPULE_WIDGET_TARGET})
+endmacro(populate_widget)
+
+macro(build_widget)
+ if("${PROJECT_TARGETS}" MATCHES "populate_")
+ if(NOT EXISTS ${WIDGET_DIR}/config.xml.in OR NOT EXISTS ${WIDGET_DIR}/${PROJECT_ICON}.in)
+ configure_file(${PROJECT_WGT_DIR}/config.xml.in ${WIDGET_DIR}/config.xml)
+ file(COPY ${PROJECT_WGT_DIR}/${PROJECT_ICON}.in DESTINATION ${WIDGET_DIR}/${PROJECT_ICON})
+ endif(NOT EXISTS ${WIDGET_DIR}/config.xml.in OR NOT EXISTS ${WIDGET_DIR}/${PROJECT_ICON}.in)
+
+ file(GLOB PROJECT_CONF_FILES "${PROJECT_WGT_DIR}/etc/*")
+ if(${PROJECT_CONF_FILES})
+ file(COPY "${PROJECT_WGT_DIR}/etc/*" DESTINATION ${WIDGET_ETCDIR}/)
+ endif(${PROJECT_CONF_FILES})
+
+ add_custom_command(OUTPUT ${PROJECT_NAME}.wgt
+ DEPENDS ${PROJECT_TARGETS}
+ COMMAND wgtpkg-pack -f -o ${PROJECT_NAME}.wgt ${WIDGET_DIR}
+ )
+ add_custom_target(widget DEPENDS ${PROJECT_NAME}.wgt)
+ set(ADDITIONAL_MAKE_CLEAN_FILES, "${PROJECT_NAME}.wgt")
+ else()
+ MESSAGE(FATAL_ERROR "Widget tree empty, please populate it by calling populate_widget() macro with target you want to include into it.")
+ endif("${PROJECT_TARGETS}" MATCHES "populate_")
+endmacro(build_widget)
+
+macro(search_targets)
+ file(GLOB filelist "*")
+ foreach(filename ${filelist})
+ if(EXISTS "${filename}/CMakeLists.txt")
+ add_subdirectory(${filename})
+ endif(EXISTS "${filename}/CMakeLists.txt")
+ endforeach()
+endmacro()
+
+set(CMAKE_BUILD_TYPE Debug CACHE STRING "the type of build")
+set(CMAKE_POSITION_INDEPENDENT_CODE ON)
+set(CMP0048 1)
+
+# Include project configuration
+# ------------------------------
+project(${NAME} VERSION ${VERSION})
+set(PROJECT_WGT_DIR "packaging/wgt" CACHE PATH "Subpath to the widget directory")
+set(PROJECT_LIBDIR "libs" CACHE PATH "Subpath to libraries")
+set(PROJECT_RESOURCES "data" CACHE PATH "Subpath to data")
+
+INCLUDE(FindPkgConfig)
+INCLUDE(CheckIncludeFiles)
+INCLUDE(CheckLibraryExists)
+INCLUDE(GNUInstallDirs)
+
+# Default compilation options
+############################################################################
+link_libraries(-Wl,--as-needed -Wl,--gc-sections)
+add_compile_options(-Wall -Wextra -Wconversion)
+add_compile_options(-Wno-unused-parameter) # frankly not using a parameter does it care?
+add_compile_options(-Wno-sign-compare -Wno-sign-conversion)
+add_compile_options(-Werror=maybe-uninitialized)
+add_compile_options(-Werror=implicit-function-declaration)
+add_compile_options(-ffunction-sections -fdata-sections)
+add_compile_options(-fPIC)
+add_compile_options(-g)
+
+set(CMAKE_C_FLAGS_PROFILING "-g -O2 -pg -Wp,-U_FORTIFY_SOURCE" CACHE STRING "Flags for profiling")
+set(CMAKE_C_FLAGS_DEBUG "-g -O2 -ggdb -Wp,-U_FORTIFY_SOURCE" CACHE STRING "Flags for debugging")
+set(CMAKE_C_FLAGS_RELEASE "-O2" CACHE STRING "Flags for releasing")
+set(CMAKE_C_FLAGS_CCOV "-g -O2 --coverage" CACHE STRING "Flags for coverage test")
+
+set(CMAKE_CXX_FLAGS_PROFILING "-g -O0 -pg -Wp,-U_FORTIFY_SOURCE")
+set(CMAKE_CXX_FLAGS_DEBUG "-g -O0 -ggdb -Wp,-U_FORTIFY_SOURCE")
+set(CMAKE_CXX_FLAGS_RELEASE "-g -O2")
+set(CMAKE_CXX_FLAGS_CCOV "-g -O2 --coverage")
+
+set(CMAKE_INSTALL_PREFIX "${CMAKE_SOURCE_DIR}/Install" CACHE PATH "The path where to install")
+
+# (BUG!!!) as PKG_CONFIG_PATH does not work [should be en env variable]
+set(PKG_CONFIG_USE_CMAKE_PREFIX_PATH ON CACHE BOOLEAN "Flag for using prefix path")
+
+# Loop on required package and add options
+foreach (PKG_CONFIG ${PKG_REQUIRED_LIST})
+ PKG_CHECK_MODULES(${PKG_CONFIG} REQUIRED ${PKG_CONFIG})
+
+ INCLUDE_DIRECTORIES(${${PKG_CONFIG}_INCLUDE_DIRS})
+ list (APPEND link_libraries ${${PKG_CONFIG}_LIBRARIES})
+ add_compile_options (${${PKG_CONFIG}_CFLAGS})
+endforeach(PKG_CONFIG)
+
+# Optional LibEfence Malloc debug library
+IF(CMAKE_BUILD_TYPE MATCHES DEBUG)
+CHECK_LIBRARY_EXISTS(efence malloc "" HAVE_LIBEFENCE)
+IF(HAVE_LIBEFENCE)
+ MESSAGE(STATUS "Linking with ElectricFence for debugging purposes...")
+ SET(libefence_LIBRARIES "-lefence")
+ list (APPEND link_libraries ${libefence_LIBRARIES})
+ENDIF(HAVE_LIBEFENCE)
+ENDIF(CMAKE_BUILD_TYPE MATCHES DEBUG)
+
+# set default include directories
+INCLUDE_DIRECTORIES(${EXTRA_INCLUDE_DIRS})
+
+# If no install dir try to guess some smart default
+if(BINDINGS_INSTALL_PREFIX)
+ set(BINDINGS_INSTALL_DIR ${BINDINGS_INSTALL_PREFIX}/${PROJECT_NAME})
+else()
+ set(BINDINGS_INSTALL_DIR ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME})
+endif()
+
+# Define a default package directory
+if(WIDGET_PREFIX)
+ set(WIDGET_DIR ${WIDGET_PREFIX}/package)
+else()
+ set(WIDGET_DIR ${CMAKE_CURRENT_BINARY_DIR}/package)
+endif()
+
+# and their subsequent subdir
+set(WIDGET_BINDIR ${WIDGET_DIR}/bin)
+set(WIDGET_ETCDIR ${WIDGET_DIR}/etc)
+set(WIDGET_LIBDIR ${WIDGET_DIR}/lib)
+set(WIDGET_HTTPDIR ${WIDGET_DIR}/htdocs)
+set(WIDGET_DATADIR ${WIDGET_DIR}/data)
+
+# Default Linkflag
+if(NOT BINDINGS_LINK_FLAG)
+ set(BINDINGS_LINK_FLAG "-Wl,--version-script=${CMAKE_SOURCE_DIR}/etc/export.map")
+endif()
+
+# Add a dummy target to enable global dependency order
+# -----------------------------------------------------
+if(EXTRA_DEPENDENCIES_ORDER)
+ set(DEPENDENCIES_TARGET ${PROJECT_NAME}_extra_dependencies)
+ add_custom_target(${DEPENDENCIES_TARGET} ALL
+ DEPENDS ${EXTRA_DEPENDENCY_ORDER}
+ )
+endif()
+
+# Cmake does not maintain targets list before 3.7
+# -------------------------------------------------
+if(${CMAKE_VERSION} VERSION_LESS 3.7)
+ set(GLOBAL_TARGET_LIST ${PROJECT_TARGETS})
+else()
+ get_property(GLOBAL_TARGET_LIST GLOBAL PROPERTY GlobalTargetList)
+endif()
+
+# Print developer helper message when everything is done
+# -------------------------------------------------------
+if(CLOSING_MESSAGE AND GLOBAL_TARGET_LIST)
+ add_custom_target(${PROJECT_NAME}_done ALL
+ DEPENDS ${DEPENDENCIES_TARGET} ${GLOBAL_TARGET_LIST}
+ COMMAND ${CMAKE_COMMAND} -E cmake_echo_color --cyan "++ ${CLOSING_MESSAGE}"
+ )
+endif()
+