########################################################################### # 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 "./conf.d/cmake/config.cmake" #-------------------------------------------------------------------------- # (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") INCLUDE(FindPkgConfig) INCLUDE(CheckIncludeFiles) INCLUDE(CheckLibraryExists) INCLUDE(GNUInstallDirs) set(CMAKE_BUILD_TYPE Debug CACHE STRING "the type of build") set(CMAKE_POSITION_INDEPENDENT_CODE ON) set(CMP0048 1) # Default compilation options ############################################################################ link_libraries(-Wl,--as-needed -Wl,--gc-sections) set(COMPILE_OPTIONS -Wall -Wextra -Wconversion -Wno-unused-parameter -Wno-sign-compare -Wno-sign-conversion -Werror=maybe-uninitialized -Werror=implicit-function-declaration -ffunction-sections -fdata-sections -fPIC CACHE STRING "Compilation flags") foreach(option ${COMPILE_OPTIONS}) add_compile_options($<$<CONFIG:PROFILING>:${option}>) endforeach() # Compilation OPTIONS depending on language ######################################### foreach(option ${COMPILE_OPTIONS}) add_compile_options(${option}) endforeach() foreach(option ${C_COMPILE_OPTIONS}) add_compile_options($<$<COMPILE_LANGUAGE:C>:${option}>) endforeach() foreach(option ${CXX_COMPILE_OPTIONS}) add_compile_options($<$<COMPILE_LANGUAGE:CXX>:${option}>) endforeach() # Compilation option depending on CMAKE_BUILD_TYPE ################################################## set(PROFILING_COMPILE_OPTIONS -g -O0 -pg -Wp,-U_FORTIFY_SOURCE CACHE STRING "Compilation flags for PROFILING build type.") set(DEBUG_COMPILE_OPTIONS -g -ggdb -Wp,-U_FORTIFY_SOURCE CACHE STRING "Compilation flags for DEBUG build type.") set(CCOV_COMPILE_OPTIONS -g -O2 --coverage CACHE STRING "Compilation flags for CCOV build type.") set(RELEASE_COMPILE_OPTIONS -g -O2 CACHE STRING "Compilation flags for RELEASE build type.") foreach(option ${PROFILING_COMPILE_OPTIONS}) add_compile_options($<$<CONFIG:PROFILING>:${option}>) endforeach() foreach(option ${DEBUG_COMPILE_OPTIONS}) add_compile_options($<$<CONFIG:PROFILING>:${option}>) endforeach() foreach(option ${CCOV_COMPILE_OPTIONS}) add_compile_options($<$<CONFIG:PROFILING>:${option}>) endforeach() foreach(option ${RELEASE_COMPILE_OPTIONS}) add_compile_options($<$<CONFIG:PROFILING>:${option}>) endforeach() # Env variable overload default # Disabled by default now. Tell me if you need really it # but you should not have needs for that since you can # set CMAKE_INSTALL_PREFIX in your config.cmake. #if(DEFINED ENV{INSTALL_PREFIX}) # set(INSTALL_PREFIX $ENV{INSTALL_PREFIX} CACHE PATH "The path where to install") #else() # set(INSTALL_PREFIX "${CMAKE_SOURCE_DIR}/Install" CACHE PATH "The path where to install") #endif() #set(CMAKE_INSTALL_PREFIX ${INSTALL_PREFIX} CACHE PATH "Installation Prefix") # Loop on required package and add options foreach (PKG_CONFIG ${PKG_REQUIRED_LIST}) string(REGEX REPLACE "[<>]?=.*$" "" XPREFIX ${PKG_CONFIG}) PKG_CHECK_MODULES(${XPREFIX} REQUIRED ${PKG_CONFIG}) INCLUDE_DIRECTORIES(${${XPREFIX}_INCLUDE_DIRS}) list(APPEND link_libraries ${${XPREFIX}_LDFLAGS}) add_compile_options (${${XPREFIX}_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}) # Default Linkflag set (PKG_TEMPLATE_PREFIX ${CMAKE_SOURCE_DIR}/${PROJECT_APP_TEMPLATES_DIR} CACHE PATH "Default Package Templates Directory") if(NOT BINDINGS_LINK_FLAG) set(BINDINGS_LINK_FLAG "-Wl,--version-script=${PKG_TEMPLATE_PREFIX}/cmake/export.map") endif()