1 ###########################################################################
2 # Copyright 2015, 2016, 2017 IoT.bzh
4 # author: Fulup Ar Foll <fulup@iot.bzh>
5 # contrib: Romain Forlot <romain.forlot@iot.bzh>
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
11 # http://www.apache.org/licenses/LICENSE-2.0
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 ###########################################################################
21 #--------------------------------------------------------------------------
23 # Do not change this cmake template
24 # Customise your preferences in "./etc/config.cmake"
25 #--------------------------------------------------------------------------
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 ${TARGET_NAME})
33 endmacro(PROJECT_TARGET_ADD)
35 macro(defstr name value)
36 add_definitions(-D${name}=${value})
39 macro(setc name value)
40 if(NOT DEFINED ${name})
42 endif(NOT DEFINED ${name})
45 # Dumb macro to add each directory under a path. Make sure we grab all header files!
46 macro(fill_include_dir path)
47 file(GLOB_RECURSE dirlist LIST_DIRECTORIES true "${path}/*")
48 foreach(filename ${dirlist})
49 if(IS_DIRECTORY ${filename})
50 include_directories(${filename})
51 endif(IS_DIRECTORY ${filename})
53 endmacro(fill_include_dir)
55 # Helper function to retrieve source files from a library repo.
56 function(find_source_files path)
57 file(GLOB_RECURSE cfiles "${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).*")
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).*")
69 set(sources_files ${sources} PARENT_SCOPE)
70 endfunction(find_source_files)
73 macro(populate_widget)
74 # Declaration of a custom command that will populate widget tree with the target
75 set(POPULE_WIDGET_TARGET "populate_${TARGET_NAME}")
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 ${WIDGET_LIBDIR}
84 add_custom_target(${POPULE_WIDGET_TARGET} ALL DEPENDS ${WIDGET_LIBDIR}/${TARGET_NAME}.so)
85 elseif(${T} STREQUAL "EXECUTABLE")
86 add_custom_command(OUTPUT ${WIDGET_BINDIR}/${TARGET_NAME}
87 DEPENDS ${TARGET_NAME}
88 COMMAND mkdir -p ${WIDGET_BINDIR}
89 COMMAND cp ${TARGET_NAME} ${WIDGET_BINDIR}
91 add_custom_target(${POPULE_WIDGET_TARGET} ALL DEPENDS ${WIDGET_BINDIR}/${TARGET_NAME})
92 elseif(${T} STREQUAL "HTDOCS")
93 get_target_property(OUT ${TARGET_NAME} OUTPUT_NAME)
94 add_custom_command(OUTPUT ${WIDGET_HTTPDIR}
95 DEPENDS ${TARGET_NAME}
96 COMMAND cp -r ${OUT} ${WIDGET_HTTPDIR}
98 add_custom_target(${POPULE_WIDGET_TARGET} ALL DEPENDS ${WIDGET_HTTPDIR})
99 elseif(${T} STREQUAL "DATA")
100 get_target_property(OUT ${TARGET_NAME} OUTPUT_NAME)
101 add_custom_command(OUTPUT ${WIDGET_DATADIR}
102 DEPENDS ${TARGET_NAME}
103 COMMAND cp -r ${OUT} ${WIDGET_DATADIR}
105 add_custom_target(${POPULE_WIDGET_TARGET} ALL DEPENDS ${WIDGET_HTTPDIR})
106 endif(${T} STREQUAL "BINDING")
107 PROJECT_TARGET_ADD(${POPULE_WIDGET_TARGET})
108 endmacro(populate_widget)
111 if("${PROJECT_TARGETS}" MATCHES "populate_")
112 if(NOT EXISTS ${WIDGET_DIR}/config.xml.in OR NOT EXISTS ${WIDGET_DIR}/${PROJECT_ICON}.in)
113 configure_file(${PROJECT_WGT_DIR}/config.xml.in ${WIDGET_DIR}/config.xml)
114 file(COPY ${PROJECT_WGT_DIR}/${PROJECT_ICON}.in DESTINATION ${WIDGET_DIR}/${PROJECT_ICON})
115 endif(NOT EXISTS ${WIDGET_DIR}/config.xml.in OR NOT EXISTS ${WIDGET_DIR}/${PROJECT_ICON}.in)
117 file(GLOB PROJECT_CONF_FILES "${PROJECT_WGT_DIR}/etc/*")
118 if(${PROJECT_CONF_FILES})
119 file(COPY "${PROJECT_WGT_DIR}/etc/*" DESTINATION ${WIDGET_ETCDIR}/)
120 endif(${PROJECT_CONF_FILES})
122 add_custom_command(OUTPUT ${PROJECT_NAME}.wgt
123 DEPENDS ${PROJECT_TARGETS}
124 COMMAND wgtpkg-pack -f -o ${PROJECT_NAME}.wgt ${WIDGET_DIR}
126 add_custom_target(widget DEPENDS ${PROJECT_NAME}.wgt)
127 set(ADDITIONAL_MAKE_CLEAN_FILES, "${PROJECT_NAME}.wgt")
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)
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")
142 setc(CMAKE_BUILD_TYPE Debug)
143 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
146 # Include project configuration
147 # ------------------------------
148 project(${NAME} VERSION ${VERSION})
149 setc(PROJECT_WGT_DIR "packaging/wgt")
150 setc(PROJECT_LIBDIR "libs")
151 setc(PROJECT_RESOURCES "data")
153 INCLUDE(FindPkgConfig)
154 INCLUDE(CheckIncludeFiles)
155 INCLUDE(CheckLibraryExists)
156 INCLUDE(GNUInstallDirs)
158 # Default compilation options
159 ############################################################################
160 link_libraries(-Wl,--as-needed -Wl,--gc-sections)
161 add_compile_options(-Wall -Wextra -Wconversion)
162 add_compile_options(-Wno-unused-parameter) # frankly not using a parameter does it care?
163 add_compile_options(-Wno-sign-compare -Wno-sign-conversion)
164 add_compile_options(-Werror=maybe-uninitialized)
165 add_compile_options(-Werror=implicit-function-declaration)
166 add_compile_options(-ffunction-sections -fdata-sections)
167 add_compile_options(-fPIC)
168 add_compile_options(-g)
170 setc(CMAKE_C_FLAGS_PROFILING "-g -O2 -pg -Wp,-U_FORTIFY_SOURCE")
171 setc(CMAKE_C_FLAGS_DEBUG "-g -O2 -ggdb -Wp,-U_FORTIFY_SOURCE")
172 setc(CMAKE_C_FLAGS_RELEASE "-O2")
173 setc(CMAKE_C_FLAGS_CCOV "-g -O2 --coverage")
175 set(CMAKE_CXX_FLAGS_PROFILING "-g -O0 -pg -Wp,-U_FORTIFY_SOURCE")
176 set(CMAKE_CXX_FLAGS_DEBUG "-g -O0 -ggdb -Wp,-U_FORTIFY_SOURCE")
177 set(CMAKE_CXX_FLAGS_RELEASE "-g -O2")
178 set(CMAKE_CXX_FLAGS_CCOV "-g -O2 --coverage")
180 setc(CMAKE_INSTALL_PREFIX "${CMAKE_SOURCE_DIR}/Install")
182 # (BUG!!!) as PKG_CONFIG_PATH does not work [should be en env variable]
183 setc(PKG_CONFIG_USE_CMAKE_PREFIX_PATH 1)
185 # Loop on required package and add options
186 foreach (PKG_CONFIG ${PKG_REQUIRED_LIST})
187 PKG_CHECK_MODULES(${PKG_CONFIG} REQUIRED ${PKG_CONFIG})
189 INCLUDE_DIRECTORIES(${${PKG_CONFIG}_INCLUDE_DIRS})
190 list (APPEND link_libraries ${${PKG_CONFIG}_LIBRARIES})
191 add_compile_options (${${PKG_CONFIG}_CFLAGS})
192 endforeach(PKG_CONFIG)
194 # Optional LibEfence Malloc debug library
195 IF(CMAKE_BUILD_TYPE MATCHES DEBUG)
196 CHECK_LIBRARY_EXISTS(efence malloc "" HAVE_LIBEFENCE)
198 MESSAGE(STATUS "Linking with ElectricFence for debugging purposes...")
199 SET(libefence_LIBRARIES "-lefence")
200 list (APPEND link_libraries ${libefence_LIBRARIES})
201 ENDIF(HAVE_LIBEFENCE)
202 ENDIF(CMAKE_BUILD_TYPE MATCHES DEBUG)
204 # set default include directories
205 INCLUDE_DIRECTORIES(${EXTRA_INCLUDE_DIRS})
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})
211 set(BINDINGS_INSTALL_DIR ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME})
214 # Define a default package directory
216 set(WIDGET_DIR ${WIDGET_PREFIX}/package)
218 set(WIDGET_DIR ${CMAKE_CURRENT_BINARY_DIR}/package)
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 ${WIDGET_DIR}/data)
229 if(NOT BINDINGS_LINK_FLAG)
230 set(BINDINGS_LINK_FLAG "-Wl,--version-script=${CMAKE_SOURCE_DIR}/etc/export.map")
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 ${EXTRA_DEPENDENCY_ORDER}
242 # Cmake does not maintain targets list before 3.7
243 # -------------------------------------------------
244 if(${CMAKE_VERSION} VERSION_LESS 3.7)
245 set(GLOBAL_TARGET_LIST ${PROJECT_TARGETS})
247 get_property(GLOBAL_TARGET_LIST GLOBAL PROPERTY GlobalTargetList)
250 # Print developer helper message when everything is done
251 # -------------------------------------------------------
252 if(CLOSING_MESSAGE AND GLOBAL_TARGET_LIST)
253 add_custom_target(${PROJECT_NAME}_done ALL
254 DEPENDS ${DEPENDENCIES_TARGET} ${GLOBAL_TARGET_LIST}
255 COMMAND ${CMAKE_COMMAND} -E cmake_echo_color --cyan "++ ${CLOSING_MESSAGE}"