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}=${value})
39 # Dumb macro to add each directory under a path. Make sure we grab all header files!
42 macro(populate_widget)
43 # Declaration of a custom command that will populate widget tree with the target
44 set(POPULE_WIDGET_TARGET "populate_${TARGET_NAME}")
46 get_target_property(T ${TARGET_NAME} LABELS)
47 get_target_property(OUT ${TARGET_NAME} OUTPUT_NAME)
49 if(${T} STREQUAL "BINDING")
50 add_custom_command(OUTPUT ${WIDGET_LIBDIR}/${TARGET_NAME}.so
51 DEPENDS ${TARGET_NAME}
52 COMMAND mkdir -p ${WIDGET_LIBDIR}
53 COMMAND cp ${OUT}.so ${WIDGET_LIBDIR}
55 add_custom_target(${POPULE_WIDGET_TARGET} ALL DEPENDS ${WIDGET_LIBDIR}/${TARGET_NAME}.so)
56 elseif(${T} STREQUAL "EXECUTABLE")
57 add_custom_command(OUTPUT ${WIDGET_BINDIR}/${TARGET_NAME}
58 DEPENDS ${TARGET_NAME}
59 COMMAND mkdir -p ${WIDGET_BINDIR}
60 COMMAND cp ${OUT} ${WIDGET_BINDIR}
62 add_custom_target(${POPULE_WIDGET_TARGET} ALL DEPENDS ${WIDGET_BINDIR}/${TARGET_NAME})
63 elseif(${T} STREQUAL "HTDOCS")
64 add_custom_command(OUTPUT ${WIDGET_HTTPDIR}
65 DEPENDS ${TARGET_NAME}
66 COMMAND cp -r ${OUT} ${WIDGET_HTTPDIR}
68 add_custom_target(${POPULE_WIDGET_TARGET} ALL DEPENDS ${WIDGET_HTTPDIR})
69 elseif(${T} STREQUAL "DATA")
70 add_custom_command(OUTPUT ${WIDGET_DATADIR}
71 DEPENDS ${TARGET_NAME}
72 COMMAND cp -r ${OUT} ${WIDGET_DATADIR}
74 add_custom_target(${POPULE_WIDGET_TARGET} ALL DEPENDS ${WIDGET_HTTPDIR})
75 endif(${T} STREQUAL "BINDING")
76 PROJECT_TARGET_ADD(${POPULE_WIDGET_TARGET})
77 endmacro(populate_widget)
80 if("${PROJECT_TARGETS}" MATCHES "populate_")
81 if(NOT EXISTS ${WIDGET_DIR}/config.xml.in OR NOT EXISTS ${WIDGET_DIR}/${PROJECT_ICON}.in)
82 configure_file(${PROJECT_WGT_DIR}/config.xml.in ${WIDGET_DIR}/config.xml)
83 file(COPY ${PROJECT_WGT_DIR}/${PROJECT_ICON}.in DESTINATION ${WIDGET_DIR}/${PROJECT_ICON})
84 endif(NOT EXISTS ${WIDGET_DIR}/config.xml.in OR NOT EXISTS ${WIDGET_DIR}/${PROJECT_ICON}.in)
86 file(GLOB PROJECT_CONF_FILES "${PROJECT_WGT_DIR}/etc/*")
87 if(${PROJECT_CONF_FILES})
88 file(COPY "${PROJECT_WGT_DIR}/etc/*" DESTINATION ${WIDGET_ETCDIR}/)
89 endif(${PROJECT_CONF_FILES})
91 add_custom_command(OUTPUT ${PROJECT_NAME}.wgt
92 DEPENDS ${PROJECT_TARGETS}
93 COMMAND wgtpkg-pack -f -o ${PROJECT_NAME}.wgt ${WIDGET_DIR}
95 add_custom_target(widget DEPENDS ${PROJECT_NAME}.wgt)
96 set(ADDITIONAL_MAKE_CLEAN_FILES, "${PROJECT_NAME}.wgt")
98 MESSAGE(FATAL_ERROR "Widget tree empty, please populate it by calling populate_widget() macro with target you want to include into it.")
99 endif("${PROJECT_TARGETS}" MATCHES "populate_")
100 endmacro(build_widget)
102 macro(search_targets)
103 file(GLOB filelist "*")
104 foreach(filename ${filelist})
105 if(EXISTS "${filename}/CMakeLists.txt")
106 add_subdirectory(${filename})
107 endif(EXISTS "${filename}/CMakeLists.txt")
111 set(CMAKE_BUILD_TYPE Debug CACHE STRING "the type of build")
112 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
115 # Include project configuration
116 # ------------------------------
117 project(${NAME} VERSION ${VERSION})
118 set(PROJECT_WGT_DIR "packaging/wgt" CACHE PATH "Subpath to the widget directory")
119 set(PROJECT_LIBDIR "libs" CACHE PATH "Subpath to libraries")
120 set(PROJECT_RESOURCES "data" CACHE PATH "Subpath to data")
122 INCLUDE(FindPkgConfig)
123 INCLUDE(CheckIncludeFiles)
124 INCLUDE(CheckLibraryExists)
125 INCLUDE(GNUInstallDirs)
127 # Default compilation options
128 ############################################################################
129 link_libraries(-Wl,--as-needed -Wl,--gc-sections)
130 add_compile_options(-Wall -Wextra -Wconversion)
131 add_compile_options(-Wno-unused-parameter) # frankly not using a parameter does it care?
132 add_compile_options(-Wno-sign-compare -Wno-sign-conversion)
133 add_compile_options(-Werror=maybe-uninitialized)
134 add_compile_options(-Werror=implicit-function-declaration)
135 add_compile_options(-ffunction-sections -fdata-sections)
136 add_compile_options(-fPIC)
137 add_compile_options(-g)
139 set(CMAKE_C_FLAGS_PROFILING "-g -O2 -pg -Wp,-U_FORTIFY_SOURCE" CACHE STRING "Flags for profiling")
140 set(CMAKE_C_FLAGS_DEBUG "-g -O2 -ggdb -Wp,-U_FORTIFY_SOURCE" CACHE STRING "Flags for debugging")
141 set(CMAKE_C_FLAGS_RELEASE "-O2" CACHE STRING "Flags for releasing")
142 set(CMAKE_C_FLAGS_CCOV "-g -O2 --coverage" CACHE STRING "Flags for coverage test")
144 set(CMAKE_CXX_FLAGS_PROFILING "-g -O0 -pg -Wp,-U_FORTIFY_SOURCE")
145 set(CMAKE_CXX_FLAGS_DEBUG "-g -O0 -ggdb -Wp,-U_FORTIFY_SOURCE")
146 set(CMAKE_CXX_FLAGS_RELEASE "-g -O2")
147 set(CMAKE_CXX_FLAGS_CCOV "-g -O2 --coverage")
149 set(CMAKE_INSTALL_PREFIX "${CMAKE_SOURCE_DIR}/Install" CACHE PATH "The path where to install")
151 # (BUG!!!) as PKG_CONFIG_PATH does not work [should be en env variable]
152 set(PKG_CONFIG_USE_CMAKE_PREFIX_PATH ON CACHE BOOLEAN "Flag for using prefix path")
154 # Loop on required package and add options
155 foreach (PKG_CONFIG ${PKG_REQUIRED_LIST})
156 PKG_CHECK_MODULES(${PKG_CONFIG} REQUIRED ${PKG_CONFIG})
158 INCLUDE_DIRECTORIES(${${PKG_CONFIG}_INCLUDE_DIRS})
159 list (APPEND link_libraries ${${PKG_CONFIG}_LIBRARIES})
160 add_compile_options (${${PKG_CONFIG}_CFLAGS})
161 endforeach(PKG_CONFIG)
163 # Optional LibEfence Malloc debug library
164 IF(CMAKE_BUILD_TYPE MATCHES DEBUG)
165 CHECK_LIBRARY_EXISTS(efence malloc "" HAVE_LIBEFENCE)
167 MESSAGE(STATUS "Linking with ElectricFence for debugging purposes...")
168 SET(libefence_LIBRARIES "-lefence")
169 list (APPEND link_libraries ${libefence_LIBRARIES})
170 ENDIF(HAVE_LIBEFENCE)
171 ENDIF(CMAKE_BUILD_TYPE MATCHES DEBUG)
173 # set default include directories
174 INCLUDE_DIRECTORIES(${EXTRA_INCLUDE_DIRS})
176 # If no install dir try to guess some smart default
177 if(BINDINGS_INSTALL_PREFIX)
178 set(BINDINGS_INSTALL_DIR ${BINDINGS_INSTALL_PREFIX}/${PROJECT_NAME})
180 set(BINDINGS_INSTALL_DIR ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME})
183 # Define a default package directory
185 set(WIDGET_DIR ${WIDGET_PREFIX}/package)
187 set(WIDGET_DIR ${CMAKE_CURRENT_BINARY_DIR}/package)
190 # and their subsequent subdir
191 set(WIDGET_BINDIR ${WIDGET_DIR}/bin)
192 set(WIDGET_ETCDIR ${WIDGET_DIR}/etc)
193 set(WIDGET_LIBDIR ${WIDGET_DIR}/lib)
194 set(WIDGET_HTTPDIR ${WIDGET_DIR}/htdocs)
195 set(WIDGET_DATADIR ${WIDGET_DIR}/data)
198 if(NOT BINDINGS_LINK_FLAG)
199 set(BINDINGS_LINK_FLAG "-Wl,--version-script=${CMAKE_SOURCE_DIR}/etc/export.map")
202 # Add a dummy target to enable global dependency order
203 # -----------------------------------------------------
204 if(EXTRA_DEPENDENCIES_ORDER)
205 set(DEPENDENCIES_TARGET ${PROJECT_NAME}_extra_dependencies)
206 add_custom_target(${DEPENDENCIES_TARGET} ALL
207 DEPENDS ${EXTRA_DEPENDENCY_ORDER}
211 # Cmake does not maintain targets list before 3.7
212 # -------------------------------------------------
213 if(${CMAKE_VERSION} VERSION_LESS 3.7)
214 set(GLOBAL_TARGET_LIST ${PROJECT_TARGETS})
216 get_property(GLOBAL_TARGET_LIST GLOBAL PROPERTY GlobalTargetList)
219 # Print developer helper message when everything is done
220 # -------------------------------------------------------
221 if(CLOSING_MESSAGE AND GLOBAL_TARGET_LIST)
222 add_custom_target(${PROJECT_NAME}_done ALL
223 DEPENDS ${DEPENDENCIES_TARGET} ${GLOBAL_TARGET_LIST}
224 COMMAND ${CMAKE_COMMAND} -E cmake_echo_color --cyan "++ ${CLOSING_MESSAGE}"