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Diffstat (limited to 'reference/etc/macros.cmake')
| -rw-r--r-- | reference/etc/macros.cmake | 252 |
1 files changed, 252 insertions, 0 deletions
diff --git a/reference/etc/macros.cmake b/reference/etc/macros.cmake new file mode 100644 index 0000000..6a389de --- /dev/null +++ b/reference/etc/macros.cmake @@ -0,0 +1,252 @@ +########################################################################### +# Copyright 2015, 2016, 2017 IoT.bzh +# +# author: Fulup Ar Foll <fulup@iot.bzh> +# contrib: Romain Forlot <romain.forlot@iot.bzh> +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +########################################################################### + + +#-------------------------------------------------------------------------- +# WARNING: +# Do not change this cmake template +# Customise your preferences in "./etc/config.cmake" +#-------------------------------------------------------------------------- + + +# Generic useful macro +# ----------------------- +macro(PROJECT_TARGET_ADD TARGET_NAME) + set(PROJECT_TARGETS ${PROJECT_TARGETS} ${TARGET_NAME} CACHE INTERNAL PROJECT_TARGETS) + set(TARGET_NAME ${TARGET_NAME}) +endmacro(PROJECT_TARGET_ADD) + +macro(defstr name value) + add_definitions(-D${name}=${value}) +endmacro(defstr) + +# Dumb macro to add each directory under a path. Make sure we grab all header files! +macro(fill_include_dir path) + file(GLOB_RECURSE dirlist LIST_DIRECTORIES true "${path}/*") + foreach(filename ${dirlist}) + if(IS_DIRECTORY ${filename}) + include_directories(${filename}) + endif(IS_DIRECTORY ${filename}) + endforeach() +endmacro(fill_include_dir) + +# Helper function to retrieve source files from a library repo. +function(find_source_files path) + file(GLOB_RECURSE cfiles "${path}/*.[c]") + file(GLOB_RECURSE cppfiles "${path}/*.cpp") + foreach(filename ${cfiles}) + if(NOT ${filename} MATCHES ".*([Tt]est|[Ee]xample|[Ss]ample).*") + string(APPEND sources "${filename};") + endif(NOT ${filename} MATCHES ".*([Tt]est|[Ee]xample|[Ss]ample).*") + endforeach() + foreach(filename ${cppfiles}) + if(NOT ${filename} MATCHES ".*([Tt]est|[Ee]xample|[Ss]ample).*") + string(APPEND sources "${filename};") + endif(NOT ${filename} MATCHES ".*([Tt]est|[Ee]xample|[Ss]ample).*") + endforeach() + set(sources_files ${sources} PARENT_SCOPE) +endfunction(find_source_files) + +# WGT packaging +macro(populate_widget) + # Declaration of a custom command that will populate widget tree with the target + set(POPULE_WIDGET_TARGET "populate_${TARGET_NAME}") + + get_target_property(T ${TARGET_NAME} LABELS) + get_target_property(OUT ${TARGET_NAME} OUTPUT_NAME) + + if(${T} STREQUAL "BINDING") + add_custom_command(OUTPUT ${WIDGET_LIBDIR}/${TARGET_NAME}.so + DEPENDS ${TARGET_NAME} + COMMAND mkdir -p ${WIDGET_LIBDIR} + COMMAND cp ${OUT}.so ${WIDGET_LIBDIR} + ) + add_custom_target(${POPULE_WIDGET_TARGET} ALL DEPENDS ${WIDGET_LIBDIR}/${TARGET_NAME}.so) + elseif(${T} STREQUAL "EXECUTABLE") + add_custom_command(OUTPUT ${WIDGET_BINDIR}/${TARGET_NAME} + DEPENDS ${TARGET_NAME} + COMMAND mkdir -p ${WIDGET_BINDIR} + COMMAND cp ${OUT} ${WIDGET_BINDIR} + ) + add_custom_target(${POPULE_WIDGET_TARGET} ALL DEPENDS ${WIDGET_BINDIR}/${TARGET_NAME}) + elseif(${T} STREQUAL "HTDOCS") + add_custom_command(OUTPUT ${WIDGET_HTTPDIR} + DEPENDS ${TARGET_NAME} + COMMAND cp -r ${OUT} ${WIDGET_HTTPDIR} + ) + add_custom_target(${POPULE_WIDGET_TARGET} ALL DEPENDS ${WIDGET_HTTPDIR}) + elseif(${T} STREQUAL "DATA") + add_custom_command(OUTPUT ${WIDGET_DATADIR} + DEPENDS ${TARGET_NAME} + COMMAND cp -r ${OUT} ${WIDGET_DATADIR} + ) + add_custom_target(${POPULE_WIDGET_TARGET} ALL DEPENDS ${WIDGET_HTTPDIR}) + endif(${T} STREQUAL "BINDING") + PROJECT_TARGET_ADD(${POPULE_WIDGET_TARGET}) +endmacro(populate_widget) + +macro(build_widget) + if("${PROJECT_TARGETS}" MATCHES "populate_") + if(NOT EXISTS ${WIDGET_DIR}/config.xml.in OR NOT EXISTS ${WIDGET_DIR}/${PROJECT_ICON}.in) + configure_file(${PROJECT_WGT_DIR}/config.xml.in ${WIDGET_DIR}/config.xml) + file(COPY ${PROJECT_WGT_DIR}/${PROJECT_ICON}.in DESTINATION ${WIDGET_DIR}/${PROJECT_ICON}) + endif(NOT EXISTS ${WIDGET_DIR}/config.xml.in OR NOT EXISTS ${WIDGET_DIR}/${PROJECT_ICON}.in) + + file(GLOB PROJECT_CONF_FILES "${PROJECT_WGT_DIR}/etc/*") + if(${PROJECT_CONF_FILES}) + file(COPY "${PROJECT_WGT_DIR}/etc/*" DESTINATION ${WIDGET_ETCDIR}/) + endif(${PROJECT_CONF_FILES}) + + add_custom_command(OUTPUT ${PROJECT_NAME}.wgt + DEPENDS ${PROJECT_TARGETS} + COMMAND wgtpkg-pack -f -o ${PROJECT_NAME}.wgt ${WIDGET_DIR} + ) + add_custom_target(widget DEPENDS ${PROJECT_NAME}.wgt) + set(ADDITIONAL_MAKE_CLEAN_FILES, "${PROJECT_NAME}.wgt") + else() + MESSAGE(FATAL_ERROR "Widget tree empty, please populate it by calling populate_widget() macro with target you want to include into it.") + endif("${PROJECT_TARGETS}" MATCHES "populate_") +endmacro(build_widget) + +macro(search_targets) + file(GLOB filelist "*") + foreach(filename ${filelist}) + if(EXISTS "${filename}/CMakeLists.txt") + add_subdirectory(${filename}) + endif(EXISTS "${filename}/CMakeLists.txt") + endforeach() +endmacro() + +set(CMAKE_BUILD_TYPE Debug CACHE STRING "the type of build") +set(CMAKE_POSITION_INDEPENDENT_CODE ON) +set(CMP0048 1) + +# Include project configuration +# ------------------------------ +project(${NAME} VERSION ${VERSION}) +set(PROJECT_WGT_DIR "packaging/wgt" CACHE PATH "Subpath to the widget directory") +set(PROJECT_LIBDIR "libs" CACHE PATH "Subpath to libraries") +set(PROJECT_RESOURCES "data" CACHE PATH "Subpath to data") + +INCLUDE(FindPkgConfig) +INCLUDE(CheckIncludeFiles) +INCLUDE(CheckLibraryExists) +INCLUDE(GNUInstallDirs) + +# Default compilation options +############################################################################ +link_libraries(-Wl,--as-needed -Wl,--gc-sections) +add_compile_options(-Wall -Wextra -Wconversion) +add_compile_options(-Wno-unused-parameter) # frankly not using a parameter does it care? +add_compile_options(-Wno-sign-compare -Wno-sign-conversion) +add_compile_options(-Werror=maybe-uninitialized) +add_compile_options(-Werror=implicit-function-declaration) +add_compile_options(-ffunction-sections -fdata-sections) +add_compile_options(-fPIC) +add_compile_options(-g) + +set(CMAKE_C_FLAGS_PROFILING "-g -O2 -pg -Wp,-U_FORTIFY_SOURCE" CACHE STRING "Flags for profiling") +set(CMAKE_C_FLAGS_DEBUG "-g -O2 -ggdb -Wp,-U_FORTIFY_SOURCE" CACHE STRING "Flags for debugging") +set(CMAKE_C_FLAGS_RELEASE "-O2" CACHE STRING "Flags for releasing") +set(CMAKE_C_FLAGS_CCOV "-g -O2 --coverage" CACHE STRING "Flags for coverage test") + +set(CMAKE_CXX_FLAGS_PROFILING "-g -O0 -pg -Wp,-U_FORTIFY_SOURCE") +set(CMAKE_CXX_FLAGS_DEBUG "-g -O0 -ggdb -Wp,-U_FORTIFY_SOURCE") +set(CMAKE_CXX_FLAGS_RELEASE "-g -O2") +set(CMAKE_CXX_FLAGS_CCOV "-g -O2 --coverage") + +set(CMAKE_INSTALL_PREFIX "${CMAKE_SOURCE_DIR}/Install" CACHE PATH "The path where to install") + +# (BUG!!!) as PKG_CONFIG_PATH does not work [should be en env variable] +set(PKG_CONFIG_USE_CMAKE_PREFIX_PATH ON CACHE BOOLEAN "Flag for using prefix path") + +# Loop on required package and add options +foreach (PKG_CONFIG ${PKG_REQUIRED_LIST}) + PKG_CHECK_MODULES(${PKG_CONFIG} REQUIRED ${PKG_CONFIG}) + + INCLUDE_DIRECTORIES(${${PKG_CONFIG}_INCLUDE_DIRS}) + list (APPEND link_libraries ${${PKG_CONFIG}_LIBRARIES}) + add_compile_options (${${PKG_CONFIG}_CFLAGS}) +endforeach(PKG_CONFIG) + +# Optional LibEfence Malloc debug library +IF(CMAKE_BUILD_TYPE MATCHES DEBUG) +CHECK_LIBRARY_EXISTS(efence malloc "" HAVE_LIBEFENCE) +IF(HAVE_LIBEFENCE) + MESSAGE(STATUS "Linking with ElectricFence for debugging purposes...") + SET(libefence_LIBRARIES "-lefence") + list (APPEND link_libraries ${libefence_LIBRARIES}) +ENDIF(HAVE_LIBEFENCE) +ENDIF(CMAKE_BUILD_TYPE MATCHES DEBUG) + +# set default include directories +INCLUDE_DIRECTORIES(${EXTRA_INCLUDE_DIRS}) + +# If no install dir try to guess some smart default +if(BINDINGS_INSTALL_PREFIX) + set(BINDINGS_INSTALL_DIR ${BINDINGS_INSTALL_PREFIX}/${PROJECT_NAME}) +else() + set(BINDINGS_INSTALL_DIR ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}) +endif() + +# Define a default package directory +if(WIDGET_PREFIX) + set(WIDGET_DIR ${WIDGET_PREFIX}/package) +else() + set(WIDGET_DIR ${CMAKE_CURRENT_BINARY_DIR}/package) +endif() + +# and their subsequent subdir +set(WIDGET_BINDIR ${WIDGET_DIR}/bin) +set(WIDGET_ETCDIR ${WIDGET_DIR}/etc) +set(WIDGET_LIBDIR ${WIDGET_DIR}/lib) +set(WIDGET_HTTPDIR ${WIDGET_DIR}/htdocs) +set(WIDGET_DATADIR ${WIDGET_DIR}/data) + +# Default Linkflag +if(NOT BINDINGS_LINK_FLAG) + set(BINDINGS_LINK_FLAG "-Wl,--version-script=${CMAKE_SOURCE_DIR}/etc/export.map") +endif() + +# Add a dummy target to enable global dependency order +# ----------------------------------------------------- +if(EXTRA_DEPENDENCIES_ORDER) + set(DEPENDENCIES_TARGET ${PROJECT_NAME}_extra_dependencies) + add_custom_target(${DEPENDENCIES_TARGET} ALL + DEPENDS ${EXTRA_DEPENDENCY_ORDER} + ) +endif() + +# Cmake does not maintain targets list before 3.7 +# ------------------------------------------------- +if(${CMAKE_VERSION} VERSION_LESS 3.7) + set(GLOBAL_TARGET_LIST ${PROJECT_TARGETS}) +else() + get_property(GLOBAL_TARGET_LIST GLOBAL PROPERTY GlobalTargetList) +endif() + +# Print developer helper message when everything is done +# ------------------------------------------------------- +if(CLOSING_MESSAGE AND GLOBAL_TARGET_LIST) + add_custom_target(${PROJECT_NAME}_done ALL + DEPENDS ${DEPENDENCIES_TARGET} ${GLOBAL_TARGET_LIST} + COMMAND ${CMAKE_COMMAND} -E cmake_echo_color --cyan "++ ${CLOSING_MESSAGE}" + ) +endif() + |