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 foreach(TARGET ${PROJECT_TARGETS})
58 get_target_property(T ${TARGET} LABELS)
60 # Declaration of a custom command that will populate widget tree with the target
61 set(POPULE_WIDGET_TARGET "project_populate_${TARGET}")
63 get_target_property(P ${TARGET} PREFIX)
64 get_target_property(BD ${TARGET} BINARY_DIR)
65 get_target_property(OUT ${TARGET} OUTPUT_NAME)
67 if(P MATCHES "NOTFOUND$")
68 if (${T} STREQUAL "BINDING")
75 if(${T} STREQUAL "BINDING")
76 add_custom_command(OUTPUT ${WIDGET_LIBDIR}/${P}${TARGET}.so
78 COMMAND mkdir -p ${WIDGET_LIBDIR}
79 COMMAND cp ${BD}/${P}${OUT}.so ${WIDGET_LIBDIR}
81 add_custom_target(${POPULE_WIDGET_TARGET} ALL DEPENDS ${WIDGET_LIBDIR}/${P}${TARGET}.so)
82 elseif(${T} STREQUAL "EXECUTABLE")
83 add_custom_command(OUTPUT ${WIDGET_BINDIR}/${P}${TARGET}
85 COMMAND mkdir -p ${WIDGET_BINDIR}
86 COMMAND cp ${BD}/${P}${OUT} ${WIDGET_BINDIR}
88 add_custom_target(${POPULE_WIDGET_TARGET} ALL DEPENDS ${WIDGET_BINDIR}/${P}${TARGET})
89 elseif(${T} STREQUAL "HTDOCS")
90 add_custom_command(OUTPUT ${WIDGET_HTTPDIR}
92 COMMAND cp -r ${BD}/${P}${OUT} ${WIDGET_HTTPDIR}
94 add_custom_target(${POPULE_WIDGET_TARGET} ALL DEPENDS ${WIDGET_HTTPDIR})
95 elseif(${T} STREQUAL "DATA")
96 add_custom_command(OUTPUT ${WIDGET_DATADIR}
98 COMMAND cp -r ${BD}/${P}${OUT} ${WIDGET_DATADIR}
100 add_custom_target(${POPULE_WIDGET_TARGET} ALL DEPENDS ${WIDGET_HTTPDIR})
101 endif(${T} STREQUAL "BINDING")
102 PROJECT_TARGET_ADD(${POPULE_WIDGET_TARGET})
103 # elseif(${CMAKE_BUILD_TYPE} MATCHES "[Dd][Ee][Bb][Uu][Gg]")
104 # MESSAGE(AUTHOR_WARNING "This target, ${TARGET}, will be not be included in the package.")
107 endmacro(project_targets_populate)
109 macro(project_package_build)
110 if("${PROJECT_TARGETS}" MATCHES "project_populate_")
111 if(NOT EXISTS ${WIDGET_DIR}/config.xml.in OR NOT EXISTS ${WIDGET_DIR}/${PROJECT_ICON}.in)
112 configure_file(${PROJECT_WGT_DIR}/config.xml.in ${WIDGET_DIR}/config.xml)
113 file(COPY ${PROJECT_WGT_DIR}/${PROJECT_ICON}.in DESTINATION ${WIDGET_DIR}/${PROJECT_ICON})
114 endif(NOT EXISTS ${WIDGET_DIR}/config.xml.in OR NOT EXISTS ${WIDGET_DIR}/${PROJECT_ICON}.in)
116 file(GLOB PROJECT_CONF_FILES "${PROJECT_WGT_DIR}/etc/*")
117 if(${PROJECT_CONF_FILES})
118 file(COPY "${PROJECT_WGT_DIR}/etc/*" DESTINATION ${WIDGET_ETCDIR}/)
119 endif(${PROJECT_CONF_FILES})
121 add_custom_command(OUTPUT ${PROJECT_NAME}.wgt
122 DEPENDS ${PROJECT_TARGETS}
123 COMMAND wgtpkg-pack -f -o ${PROJECT_NAME}.wgt ${WIDGET_DIR}
125 add_custom_target(widget DEPENDS ${PROJECT_NAME}.wgt)
126 set(ADDITIONAL_MAKE_CLEAN_FILES, "${PROJECT_NAME}.wgt")
128 MESSAGE(FATAL_ERROR "Widget tree empty, please populate it by calling populate_widget() macro with target you want to include into it.")
129 endif("${PROJECT_TARGETS}" MATCHES "project_populate_")
130 endmacro(project_package_build)
132 macro(project_subdirs_add)
134 file(GLOB filelist "${ARGV0}")
136 file(GLOB filelist "*")
139 foreach(filename ${filelist})
140 if(EXISTS "${filename}/CMakeLists.txt")
141 add_subdirectory(${filename})
142 endif(EXISTS "${filename}/CMakeLists.txt")
144 endmacro(project_subdirs_add)
146 set(CMAKE_BUILD_TYPE Debug CACHE STRING "the type of build")
147 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
150 # Include project configuration
151 # ------------------------------
152 project(${PROJECT_NAME} VERSION ${PROJECT_VERSION} LANGUAGES ${PROJECT_LANGUAGES})
153 set(PROJECT_WGT_DIR "packaging/wgt" CACHE PATH "Subpath to the widget directory")
154 set(PROJECT_LIBDIR "libs" CACHE PATH "Subpath to libraries")
155 set(PROJECT_RESOURCES "data" CACHE PATH "Subpath to data")
157 INCLUDE(FindPkgConfig)
158 INCLUDE(CheckIncludeFiles)
159 INCLUDE(CheckLibraryExists)
160 INCLUDE(GNUInstallDirs)
162 # Default compilation options
163 ############################################################################
164 link_libraries(-Wl,--as-needed -Wl,--gc-sections)
165 add_compile_options(-Wall -Wextra -Wconversion)
166 add_compile_options(-Wno-unused-parameter) # frankly not using a parameter does it care?
167 add_compile_options(-Wno-sign-compare -Wno-sign-conversion)
168 add_compile_options(-Werror=maybe-uninitialized)
169 add_compile_options(-Werror=implicit-function-declaration)
170 add_compile_options(-ffunction-sections -fdata-sections)
171 add_compile_options(-fPIC)
172 add_compile_options(-g)
174 set(CMAKE_C_FLAGS_PROFILING "-g -O2 -pg -Wp,-U_FORTIFY_SOURCE" CACHE STRING "Flags for profiling")
175 set(CMAKE_C_FLAGS_DEBUG "-g -O2 -ggdb -Wp,-U_FORTIFY_SOURCE" CACHE STRING "Flags for debugging")
176 set(CMAKE_C_FLAGS_RELEASE "-O2" CACHE STRING "Flags for releasing")
177 set(CMAKE_C_FLAGS_CCOV "-g -O2 --coverage" CACHE STRING "Flags for coverage test")
179 set(CMAKE_CXX_FLAGS_PROFILING "-g -O0 -pg -Wp,-U_FORTIFY_SOURCE")
180 set(CMAKE_CXX_FLAGS_DEBUG "-g -O0 -ggdb -Wp,-U_FORTIFY_SOURCE")
181 set(CMAKE_CXX_FLAGS_RELEASE "-g -O2")
182 set(CMAKE_CXX_FLAGS_CCOV "-g -O2 --coverage")
184 set(CMAKE_INSTALL_PREFIX "${CMAKE_SOURCE_DIR}/Install" CACHE PATH "The path where to install")
186 # (BUG!!!) as PKG_CONFIG_PATH does not work [should be en env variable]
187 set(PKG_CONFIG_USE_CMAKE_PREFIX_PATH ON CACHE BOOLEAN "Flag for using prefix path")
189 # Loop on required package and add options
190 foreach (PKG_CONFIG ${PKG_REQUIRED_LIST})
191 PKG_CHECK_MODULES(${PKG_CONFIG} REQUIRED ${PKG_CONFIG})
193 INCLUDE_DIRECTORIES(${${PKG_CONFIG}_INCLUDE_DIRS})
194 list (APPEND link_libraries ${${PKG_CONFIG}_LIBRARIES})
195 add_compile_options (${${PKG_CONFIG}_CFLAGS})
196 endforeach(PKG_CONFIG)
198 # Optional LibEfence Malloc debug library
199 IF(CMAKE_BUILD_TYPE MATCHES DEBUG)
200 CHECK_LIBRARY_EXISTS(efence malloc "" HAVE_LIBEFENCE)
202 MESSAGE(STATUS "Linking with ElectricFence for debugging purposes...")
203 SET(libefence_LIBRARIES "-lefence")
204 list (APPEND link_libraries ${libefence_LIBRARIES})
205 ENDIF(HAVE_LIBEFENCE)
206 ENDIF(CMAKE_BUILD_TYPE MATCHES DEBUG)
208 # set default include directories
209 INCLUDE_DIRECTORIES(${EXTRA_INCLUDE_DIRS})
211 # If no install dir try to guess some smart default
212 if(BINDINGS_INSTALL_PREFIX)
213 set(BINDINGS_INSTALL_DIR ${BINDINGS_INSTALL_PREFIX}/${PROJECT_NAME})
215 set(BINDINGS_INSTALL_DIR ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME})
218 # Define a default package directory
220 set(WIDGET_DIR ${WIDGET_PREFIX}/package)
222 set(WIDGET_DIR ${CMAKE_CURRENT_BINARY_DIR}/package)
225 # and their subsequent subdir
226 set(WIDGET_BINDIR ${WIDGET_DIR}/bin)
227 set(WIDGET_ETCDIR ${WIDGET_DIR}/etc)
228 set(WIDGET_LIBDIR ${WIDGET_DIR}/lib)
229 set(WIDGET_HTTPDIR ${WIDGET_DIR}/htdocs)
230 set(WIDGET_DATADIR ${WIDGET_DIR}/data)
233 if(NOT BINDINGS_LINK_FLAG)
234 set(BINDINGS_LINK_FLAG "-Wl,--version-script=${CMAKE_SOURCE_DIR}/etc/export.map")
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 ${EXTRA_DEPENDENCY_ORDER}
246 # Print developer helper message when build is done
247 # -------------------------------------------------------
248 macro(project_closing_msg)
249 if(CLOSING_MESSAGE AND GLOBAL_TARGET_LIST)
250 add_custom_target(${PROJECT_NAME}_build_done ALL
251 COMMAND ${CMAKE_COMMAND} -E cmake_echo_color --cyan "++ ${CLOSING_MESSAGE}"
253 add_dependencies(${PROJECT_NAME}_build_done
254 ${DEPENDENCIES_TARGET} ${GLOBAL_TARGET_LIST})