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_property(GLOBAL APPEND PROPERTY PROJECT_TARGETS ${TARGET_NAME})
32 set(TARGET_NAME ${TARGET_NAME})
33 endmacro(PROJECT_TARGET_ADD)
35 # Check GCC minimal version version
36 if (gcc_minimal_version)
37 message ("-- Check gcc_minimal_version (found gcc version ${CMAKE_C_COMPILER_VERSION}) (found g++ version ${CMAKE_CXX_COMPILER_VERSION})")
38 if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS ${gcc_minimal_version} OR CMAKE_C_COMPILER_VERSION VERSION_LESS ${gcc_minimal_version})
39 message(FATAL_ERROR "**** FATAL: Require at least gcc-${gcc_minimal_version} please set CMAKE_C[XX]_COMPILER")
41 endif(gcc_minimal_version)
43 macro(defstr name value)
44 add_definitions(-D${name}=${value})
48 macro(project_targets_populate)
49 add_custom_target(MAIN_POPULATE)
50 foreach(TARGET ${PROJECT_TARGETS})
51 get_target_property(T ${TARGET} LABELS)
53 # Declaration of a custom command that will populate widget tree with the target
54 set(POPULE_WIDGET_TARGET "project_populate_${TARGET}")
56 get_target_property(P ${TARGET} PREFIX)
57 get_target_property(BD ${TARGET} BINARY_DIR)
58 get_target_property(OUT ${TARGET} OUTPUT_NAME)
60 if(P MATCHES "NOTFOUND$")
61 if (${T} STREQUAL "BINDING")
68 if(${T} STREQUAL "BINDING")
69 add_custom_command(OUTPUT ${WIDGET_LIBDIR}/${P}${TARGET}.so
71 COMMAND mkdir -p ${WIDGET_LIBDIR}
72 COMMAND cp ${BD}/${P}${OUT}.so ${WIDGET_LIBDIR}
74 add_custom_target(${POPULE_WIDGET_TARGET} DEPENDS ${WIDGET_LIBDIR}/${P}${TARGET}.so)
75 add_dependencies(MAIN_POPULATE ${POPULE_WIDGET_TARGET})
76 elseif(${T} STREQUAL "EXECUTABLE")
77 add_custom_command(OUTPUT ${WIDGET_BINDIR}/${P}${TARGET}
79 COMMAND mkdir -p ${WIDGET_BINDIR}
80 COMMAND cp ${BD}/${P}${OUT} ${WIDGET_BINDIR}
82 add_custom_target(${POPULE_WIDGET_TARGET} DEPENDS ${WIDGET_BINDIR}/${P}${TARGET})
83 add_dependencies(MAIN_POPULATE ${POPULE_WIDGET_TARGET})
84 elseif(${T} STREQUAL "HTDOCS")
85 add_custom_command(OUTPUT ${WIDGET_HTTPDIR}
87 COMMAND cp -r ${BD}/${P}${OUT} ${WIDGET_HTTPDIR}
89 add_custom_target(${POPULE_WIDGET_TARGET} DEPENDS ${WIDGET_HTTPDIR})
90 add_dependencies(MAIN_POPULATE ${POPULE_WIDGET_TARGET})
91 elseif(${T} STREQUAL "DATA")
92 add_custom_command(OUTPUT ${WIDGET_DATADIR}
94 COMMAND cp -r ${BD}/${P}${OUT} ${WIDGET_DATADIR}
96 add_custom_target(${POPULE_WIDGET_TARGET} DEPENDS ${WIDGET_HTTPDIR})
97 add_dependencies(MAIN_POPULATE ${POPULE_WIDGET_TARGET})
98 endif(${T} STREQUAL "BINDING")
99 # elseif(${CMAKE_BUILD_TYPE} MATCHES "[Dd][Ee][Bb][Uu][Gg]")
100 # MESSAGE(WARNING "This target, ${TARGET}, will be not be included in the package.")
103 endmacro(project_targets_populate)
105 macro(project_package_build)
106 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)
107 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.")
110 if(NOT EXISTS ${WIDGET_DIR}/config.xml.in OR NOT EXISTS ${WIDGET_DIR}/${PROJECT_ICON}.in)
111 configure_file(${PROJECT_WGT_DIR}/config.xml.in ${WIDGET_DIR}/config.xml)
112 file(COPY ${PROJECT_WGT_DIR}/${PROJECT_ICON}.in DESTINATION ${WIDGET_DIR}/${PROJECT_ICON})
113 endif(NOT EXISTS ${WIDGET_DIR}/config.xml.in OR NOT EXISTS ${WIDGET_DIR}/${PROJECT_ICON}.in)
115 file(GLOB PROJECT_CONF_FILES "${PROJECT_WGT_DIR}/etc/*")
116 if(${PROJECT_CONF_FILES})
117 file(COPY "${PROJECT_WGT_DIR}/etc/*" DESTINATION ${WIDGET_ETCDIR}/)
118 endif(${PROJECT_CONF_FILES})
120 add_custom_command(OUTPUT ${PROJECT_NAME}.wgt
121 DEPENDS ${PROJECT_TARGETS}
122 COMMAND wgtpkg-pack -f -o ${PROJECT_NAME}.wgt ${WIDGET_DIR}
125 add_custom_target(widget DEPENDS ${PROJECT_NAME}.wgt)
126 add_dependencies(widget MAIN_POPULATE)
127 set(ADDITIONAL_MAKE_CLEAN_FILES, "${PROJECT_NAME}.wgt")
130 add_custom_command(TARGET widget
132 COMMAND ${CMAKE_COMMAND} -E cmake_echo_color --cyan "++ ${WIDGET_MESSAGE}")
134 endmacro(project_package_build)
136 macro(project_subdirs_add)
138 file(GLOB filelist "${ARGV0}")
140 file(GLOB filelist "*")
143 foreach(filename ${filelist})
144 if(EXISTS "${filename}/CMakeLists.txt")
145 add_subdirectory(${filename})
146 endif(EXISTS "${filename}/CMakeLists.txt")
148 endmacro(project_subdirs_add)
150 set(CMAKE_BUILD_TYPE Debug CACHE STRING "the type of build")
151 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
154 # Include project configuration
155 # ------------------------------
156 project(${PROJECT_NAME} VERSION ${PROJECT_VERSION} LANGUAGES ${PROJECT_LANGUAGES})
157 set(PROJECT_WGT_DIR "packaging/wgt" CACHE PATH "Subpath to the widget directory")
158 set(PROJECT_LIBDIR "libs" CACHE PATH "Subpath to libraries")
159 set(PROJECT_RESOURCES "data" CACHE PATH "Subpath to data")
161 INCLUDE(FindPkgConfig)
162 INCLUDE(CheckIncludeFiles)
163 INCLUDE(CheckLibraryExists)
164 INCLUDE(GNUInstallDirs)
166 # Default compilation options
167 ############################################################################
168 link_libraries(-Wl,--as-needed -Wl,--gc-sections)
169 add_compile_options(-Wall -Wextra -Wconversion)
170 add_compile_options(-Wno-unused-parameter) # frankly not using a parameter does it care?
171 add_compile_options(-Wno-sign-compare -Wno-sign-conversion)
172 add_compile_options(-Werror=maybe-uninitialized)
173 add_compile_options(-Werror=implicit-function-declaration)
174 add_compile_options(-ffunction-sections -fdata-sections)
175 add_compile_options(-fPIC)
176 add_compile_options(-g)
178 set(CMAKE_C_FLAGS_PROFILING "-g -O2 -pg -Wp,-U_FORTIFY_SOURCE" CACHE STRING "Flags for profiling")
179 set(CMAKE_C_FLAGS_DEBUG "-g -O2 -ggdb -Wp,-U_FORTIFY_SOURCE" CACHE STRING "Flags for debugging")
180 set(CMAKE_C_FLAGS_RELEASE "-O2" CACHE STRING "Flags for releasing")
181 set(CMAKE_C_FLAGS_CCOV "-g -O2 --coverage" CACHE STRING "Flags for coverage test")
183 set(CMAKE_CXX_FLAGS_PROFILING "-g -O0 -pg -Wp,-U_FORTIFY_SOURCE")
184 set(CMAKE_CXX_FLAGS_DEBUG "-g -O0 -ggdb -Wp,-U_FORTIFY_SOURCE")
185 set(CMAKE_CXX_FLAGS_RELEASE "-g -O2")
186 set(CMAKE_CXX_FLAGS_CCOV "-g -O2 --coverage")
188 set(CMAKE_INSTALL_PREFIX "${CMAKE_SOURCE_DIR}/Install" CACHE PATH "The path where to install")
190 # (BUG!!!) as PKG_CONFIG_PATH does not work [should be en env variable]
191 set(PKG_CONFIG_USE_CMAKE_PREFIX_PATH ON CACHE BOOLEAN "Flag for using prefix path")
193 # Loop on required package and add options
194 foreach (PKG_CONFIG ${PKG_REQUIRED_LIST})
195 PKG_CHECK_MODULES(${PKG_CONFIG} REQUIRED ${PKG_CONFIG})
197 INCLUDE_DIRECTORIES(${${PKG_CONFIG}_INCLUDE_DIRS})
198 list (APPEND link_libraries ${${PKG_CONFIG}_LIBRARIES})
199 add_compile_options (${${PKG_CONFIG}_CFLAGS})
200 endforeach(PKG_CONFIG)
202 # Optional LibEfence Malloc debug library
203 IF(CMAKE_BUILD_TYPE MATCHES DEBUG)
204 CHECK_LIBRARY_EXISTS(efence malloc "" HAVE_LIBEFENCE)
206 MESSAGE(STATUS "Linking with ElectricFence for debugging purposes...")
207 SET(libefence_LIBRARIES "-lefence")
208 list (APPEND link_libraries ${libefence_LIBRARIES})
209 ENDIF(HAVE_LIBEFENCE)
210 ENDIF(CMAKE_BUILD_TYPE MATCHES DEBUG)
212 # set default include directories
213 INCLUDE_DIRECTORIES(${EXTRA_INCLUDE_DIRS})
215 # If no install dir try to guess some smart default
216 if(BINDINGS_INSTALL_PREFIX)
217 set(BINDINGS_INSTALL_DIR ${BINDINGS_INSTALL_PREFIX}/${PROJECT_NAME})
219 set(BINDINGS_INSTALL_DIR ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME})
222 # Define a default package directory
224 set(WIDGET_DIR ${WIDGET_PREFIX}/package)
226 set(WIDGET_DIR ${CMAKE_CURRENT_BINARY_DIR}/package)
229 # and their subsequent subdir
230 set(WIDGET_BINDIR ${WIDGET_DIR}/bin)
231 set(WIDGET_ETCDIR ${WIDGET_DIR}/etc)
232 set(WIDGET_LIBDIR ${WIDGET_DIR}/lib)
233 set(WIDGET_HTTPDIR ${WIDGET_DIR}/htdocs)
234 set(WIDGET_DATADIR ${WIDGET_DIR}/data)
237 if(NOT BINDINGS_LINK_FLAG)
238 set(BINDINGS_LINK_FLAG "-Wl,--version-script=${CMAKE_SOURCE_DIR}/etc/export.map")
241 # Add a dummy target to enable global dependency order
242 # -----------------------------------------------------
243 if(EXTRA_DEPENDENCIES_ORDER)
244 set(DEPENDENCIES_TARGET ${PROJECT_NAME}_extra_dependencies)
245 add_custom_target(${DEPENDENCIES_TARGET} ALL
246 DEPENDS ${EXTRA_DEPENDENCY_ORDER}
250 # Print developer helper message when build is done
251 # -------------------------------------------------------
252 macro(project_closing_msg)
253 get_property(PROJECT_TARGETS GLOBAL PROPERTY PROJECT_TARGETS)
254 if(CLOSING_MESSAGE AND ${PROJECT_TARGETS})
255 add_custom_target(${PROJECT_NAME}_build_done ALL
256 COMMAND ${CMAKE_COMMAND} -E cmake_echo_color --cyan "++ ${CLOSING_MESSAGE}"
258 add_dependencies(${PROJECT_NAME}_build_done
259 ${DEPENDENCIES_TARGET} ${PROJECT_TARGETS})