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 ${TARGET_NAME})
34 # Cmake does not maintain targets list before 3.7
35 # -------------------------------------------------
36 if(${CMAKE_VERSION} VERSION_LESS 3.7)
37 set(GLOBAL_TARGET_LIST ${PROJECT_TARGETS} CACHE INTERNAL "Hold project targets")
39 get_property(GLOBAL_TARGET_LIST GLOBAL PROPERTY GlobalTargetList)
41 endmacro(PROJECT_TARGET_ADD)
43 # Check GCC minimal version version
44 if (gcc_minimal_version)
45 message ("-- Check gcc_minimal_version (found gcc version ${CMAKE_C_COMPILER_VERSION}) (found g++ version ${CMAKE_CXX_COMPILER_VERSION})")
46 if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS ${gcc_minimal_version} OR CMAKE_C_COMPILER_VERSION VERSION_LESS ${gcc_minimal_version})
47 message(FATAL_ERROR "**** FATAL: Require at least gcc-${gcc_minimal_version} please set CMAKE_C[XX]_COMPILER")
49 endif(gcc_minimal_version)
51 macro(defstr name value)
52 add_definitions(-D${name}=${value})
56 macro(project_targets_populate)
57 add_custom_target(MAIN_POPULATE)
58 foreach(TARGET ${PROJECT_TARGETS})
59 get_target_property(T ${TARGET} LABELS)
61 # Declaration of a custom command that will populate widget tree with the target
62 set(POPULE_WIDGET_TARGET "project_populate_${TARGET}")
64 get_target_property(P ${TARGET} PREFIX)
65 get_target_property(BD ${TARGET} BINARY_DIR)
66 get_target_property(OUT ${TARGET} OUTPUT_NAME)
68 if(P MATCHES "NOTFOUND$")
69 if (${T} STREQUAL "BINDING")
76 if(${T} STREQUAL "BINDING")
77 add_custom_command(OUTPUT ${WIDGET_LIBDIR}/${P}${TARGET}.so
79 COMMAND mkdir -p ${WIDGET_LIBDIR}
80 COMMAND cp ${BD}/${P}${OUT}.so ${WIDGET_LIBDIR}
82 add_custom_target(${POPULE_WIDGET_TARGET} DEPENDS ${WIDGET_LIBDIR}/${P}${TARGET}.so)
83 add_dependencies(MAIN_POPULATE ${POPULE_WIDGET_TARGET})
84 elseif(${T} STREQUAL "EXECUTABLE")
85 add_custom_command(OUTPUT ${WIDGET_BINDIR}/${P}${TARGET}
87 COMMAND mkdir -p ${WIDGET_BINDIR}
88 COMMAND cp ${BD}/${P}${OUT} ${WIDGET_BINDIR}
90 add_custom_target(${POPULE_WIDGET_TARGET} DEPENDS ${WIDGET_BINDIR}/${P}${TARGET})
91 add_dependencies(MAIN_POPULATE ${POPULE_WIDGET_TARGET})
92 elseif(${T} STREQUAL "HTDOCS")
93 add_custom_command(OUTPUT ${WIDGET_HTTPDIR}
95 COMMAND cp -r ${BD}/${P}${OUT} ${WIDGET_HTTPDIR}
97 add_custom_target(${POPULE_WIDGET_TARGET} DEPENDS ${WIDGET_HTTPDIR})
98 add_dependencies(MAIN_POPULATE ${POPULE_WIDGET_TARGET})
99 elseif(${T} STREQUAL "DATA")
100 add_custom_command(OUTPUT ${WIDGET_DATADIR}
102 COMMAND cp -r ${BD}/${P}${OUT} ${WIDGET_DATADIR}
104 add_custom_target(${POPULE_WIDGET_TARGET} DEPENDS ${WIDGET_HTTPDIR})
105 add_dependencies(MAIN_POPULATE ${POPULE_WIDGET_TARGET})
106 endif(${T} STREQUAL "BINDING")
107 # elseif(${CMAKE_BUILD_TYPE} MATCHES "[Dd][Ee][Bb][Uu][Gg]")
108 # MESSAGE(WARNING "This target, ${TARGET}, will be not be included in the package.")
111 endmacro(project_targets_populate)
113 macro(project_package_build)
114 if(NOT EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${PROJECT_WGT_DIR}/config.xml.in OR NOT EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${PROJECT_WGT_DIR}/${PROJECT_ICON}.in)
115 MESSAGE(FATAL_ERROR "Missing mandatory files: you need config.xml.in and ${PROJECT_ICON}.in files in ${CMAKE_CURRENT_SOURCE_DIR}/${PROJECT_WGT_DIR} folder.")
118 if(NOT EXISTS ${WIDGET_DIR}/config.xml.in OR NOT EXISTS ${WIDGET_DIR}/${PROJECT_ICON}.in)
119 configure_file(${PROJECT_WGT_DIR}/config.xml.in ${WIDGET_DIR}/config.xml)
120 file(COPY ${PROJECT_WGT_DIR}/${PROJECT_ICON}.in DESTINATION ${WIDGET_DIR}/${PROJECT_ICON})
121 endif(NOT EXISTS ${WIDGET_DIR}/config.xml.in OR NOT EXISTS ${WIDGET_DIR}/${PROJECT_ICON}.in)
123 file(GLOB PROJECT_CONF_FILES "${PROJECT_WGT_DIR}/etc/*")
124 if(${PROJECT_CONF_FILES})
125 file(COPY "${PROJECT_WGT_DIR}/etc/*" DESTINATION ${WIDGET_ETCDIR}/)
126 endif(${PROJECT_CONF_FILES})
128 add_custom_command(OUTPUT ${PROJECT_NAME}.wgt
129 DEPENDS ${PROJECT_TARGETS}
130 COMMAND wgtpkg-pack -f -o ${PROJECT_NAME}.wgt ${WIDGET_DIR}
133 add_custom_target(widget DEPENDS ${PROJECT_NAME}.wgt)
134 add_dependencies(widget MAIN_POPULATE)
135 set(ADDITIONAL_MAKE_CLEAN_FILES, "${PROJECT_NAME}.wgt")
138 add_custom_command(TARGET widget
140 COMMAND ${CMAKE_COMMAND} -E cmake_echo_color --cyan "++ ${WIDGET_MESSAGE}")
142 endmacro(project_package_build)
144 macro(project_subdirs_add)
146 file(GLOB filelist "${ARGV0}")
148 file(GLOB filelist "*")
151 foreach(filename ${filelist})
152 if(EXISTS "${filename}/CMakeLists.txt")
153 add_subdirectory(${filename})
154 endif(EXISTS "${filename}/CMakeLists.txt")
156 endmacro(project_subdirs_add)
158 set(CMAKE_BUILD_TYPE Debug CACHE STRING "the type of build")
159 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
162 # Include project configuration
163 # ------------------------------
164 project(${PROJECT_NAME} VERSION ${PROJECT_VERSION} LANGUAGES ${PROJECT_LANGUAGES})
165 set(PROJECT_WGT_DIR "packaging/wgt" CACHE PATH "Subpath to the widget directory")
166 set(PROJECT_LIBDIR "libs" CACHE PATH "Subpath to libraries")
167 set(PROJECT_RESOURCES "data" CACHE PATH "Subpath to data")
169 INCLUDE(FindPkgConfig)
170 INCLUDE(CheckIncludeFiles)
171 INCLUDE(CheckLibraryExists)
172 INCLUDE(GNUInstallDirs)
174 # Default compilation options
175 ############################################################################
176 link_libraries(-Wl,--as-needed -Wl,--gc-sections)
177 add_compile_options(-Wall -Wextra -Wconversion)
178 add_compile_options(-Wno-unused-parameter) # frankly not using a parameter does it care?
179 add_compile_options(-Wno-sign-compare -Wno-sign-conversion)
180 add_compile_options(-Werror=maybe-uninitialized)
181 add_compile_options(-Werror=implicit-function-declaration)
182 add_compile_options(-ffunction-sections -fdata-sections)
183 add_compile_options(-fPIC)
184 add_compile_options(-g)
186 set(CMAKE_C_FLAGS_PROFILING "-g -O2 -pg -Wp,-U_FORTIFY_SOURCE" CACHE STRING "Flags for profiling")
187 set(CMAKE_C_FLAGS_DEBUG "-g -O2 -ggdb -Wp,-U_FORTIFY_SOURCE" CACHE STRING "Flags for debugging")
188 set(CMAKE_C_FLAGS_RELEASE "-O2" CACHE STRING "Flags for releasing")
189 set(CMAKE_C_FLAGS_CCOV "-g -O2 --coverage" CACHE STRING "Flags for coverage test")
191 set(CMAKE_CXX_FLAGS_PROFILING "-g -O0 -pg -Wp,-U_FORTIFY_SOURCE")
192 set(CMAKE_CXX_FLAGS_DEBUG "-g -O0 -ggdb -Wp,-U_FORTIFY_SOURCE")
193 set(CMAKE_CXX_FLAGS_RELEASE "-g -O2")
194 set(CMAKE_CXX_FLAGS_CCOV "-g -O2 --coverage")
196 set(CMAKE_INSTALL_PREFIX "${CMAKE_SOURCE_DIR}/Install" CACHE PATH "The path where to install")
198 # (BUG!!!) as PKG_CONFIG_PATH does not work [should be en env variable]
199 set(PKG_CONFIG_USE_CMAKE_PREFIX_PATH ON CACHE BOOLEAN "Flag for using prefix path")
201 # Loop on required package and add options
202 foreach (PKG_CONFIG ${PKG_REQUIRED_LIST})
203 PKG_CHECK_MODULES(${PKG_CONFIG} REQUIRED ${PKG_CONFIG})
205 INCLUDE_DIRECTORIES(${${PKG_CONFIG}_INCLUDE_DIRS})
206 list (APPEND link_libraries ${${PKG_CONFIG}_LIBRARIES})
207 add_compile_options (${${PKG_CONFIG}_CFLAGS})
208 endforeach(PKG_CONFIG)
210 # Optional LibEfence Malloc debug library
211 IF(CMAKE_BUILD_TYPE MATCHES DEBUG)
212 CHECK_LIBRARY_EXISTS(efence malloc "" HAVE_LIBEFENCE)
214 MESSAGE(STATUS "Linking with ElectricFence for debugging purposes...")
215 SET(libefence_LIBRARIES "-lefence")
216 list (APPEND link_libraries ${libefence_LIBRARIES})
217 ENDIF(HAVE_LIBEFENCE)
218 ENDIF(CMAKE_BUILD_TYPE MATCHES DEBUG)
220 # set default include directories
221 INCLUDE_DIRECTORIES(${EXTRA_INCLUDE_DIRS})
223 # If no install dir try to guess some smart default
224 if(BINDINGS_INSTALL_PREFIX)
225 set(BINDINGS_INSTALL_DIR ${BINDINGS_INSTALL_PREFIX}/${PROJECT_NAME})
227 set(BINDINGS_INSTALL_DIR ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME})
230 # Define a default package directory
232 set(WIDGET_DIR ${WIDGET_PREFIX}/package)
234 set(WIDGET_DIR ${CMAKE_CURRENT_BINARY_DIR}/package)
237 # and their subsequent subdir
238 set(WIDGET_BINDIR ${WIDGET_DIR}/bin)
239 set(WIDGET_ETCDIR ${WIDGET_DIR}/etc)
240 set(WIDGET_LIBDIR ${WIDGET_DIR}/lib)
241 set(WIDGET_HTTPDIR ${WIDGET_DIR}/htdocs)
242 set(WIDGET_DATADIR ${WIDGET_DIR}/data)
245 if(NOT BINDINGS_LINK_FLAG)
246 set(BINDINGS_LINK_FLAG "-Wl,--version-script=${CMAKE_SOURCE_DIR}/etc/export.map")
249 # Add a dummy target to enable global dependency order
250 # -----------------------------------------------------
251 if(EXTRA_DEPENDENCIES_ORDER)
252 set(DEPENDENCIES_TARGET ${PROJECT_NAME}_extra_dependencies)
253 add_custom_target(${DEPENDENCIES_TARGET} ALL
254 DEPENDS ${EXTRA_DEPENDENCY_ORDER}
258 # Print developer helper message when build is done
259 # -------------------------------------------------------
260 macro(project_closing_msg)
261 if(CLOSING_MESSAGE AND GLOBAL_TARGET_LIST)
262 add_custom_target(${PROJECT_NAME}_build_done ALL
263 COMMAND ${CMAKE_COMMAND} -E cmake_echo_color --cyan "++ ${CLOSING_MESSAGE}"
265 add_dependencies(${PROJECT_NAME}_build_done
266 ${DEPENDENCIES_TARGET} ${GLOBAL_TARGET_LIST})