Recursive include cmake file systemn home, project

Can now include any cmake file named with the template name
[0-9][0-9]-*.cmake

Change-Id: If6caf4e254691bb7b9b0e4e0b7adf9f19560ff25
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>

diff --git a/cmake/macros.cmake b/cmake/cmake.d/01-macros.cmake
similarity index 99%
rename from cmake/macros.cmake
rename to cmake/cmake.d/01-macros.cmake
index 2951864..3024768 100644 (file)
--- a/cmake/macros.cmake
+++ b/cmake/cmake.d/01-macros.cmake
@@ -130,7 +130,6 @@ macro(remote_targets_populate)
                        COMMAND exit -1
                )
        else()
-
                configure_file(${SSH_TEMPLATE_DIR}/start-on-target.in ${CMAKE_CURRENT_BINARY_DIR}/target/start-on-${RSYNC_TARGET}.sh)
                configure_file(${GDB_TEMPLATE_DIR}/gdb-on-target.in ${CMAKE_CURRENT_BINARY_DIR}/target/gdb-on-${RSYNC_TARGET}.ini)
 

diff --git a/cmake/variables.cmake b/cmake/cmake.d/02-variables.cmake
similarity index 100%
rename from cmake/variables.cmake
rename to cmake/cmake.d/02-variables.cmake

diff --git a/cmake/extra_targets.cmake b/cmake/cmake.d/03-extra_targets.cmake
similarity index 100%
rename from cmake/extra_targets.cmake
rename to cmake/cmake.d/03-extra_targets.cmake

diff --git a/cmake/cmake.d/04-build_options.cmake b/cmake/cmake.d/04-build_options.cmake
new file mode 100644 (file)
index 0000000..3a1fc81
--- /dev/null
+++ b/cmake/cmake.d/04-build_options.cmake
@@ -0,0 +1,121 @@
+###########################################################################
+# 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"
+#--------------------------------------------------------------------------
+
+# Check GCC minimal version
+if (gcc_minimal_version)
+               message (STATUS "${Cyan}-- Check gcc_minimal_version (found gcc version ${CMAKE_C_COMPILER_VERSION}) \
+               (found g++ version ${CMAKE_CXX_COMPILER_VERSION})${ColourReset}")
+       if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS ${gcc_minimal_version} OR CMAKE_C_COMPILER_VERSION VERSION_LESS ${gcc_minimal_version})
+               message(FATAL_ERROR "${Red}**** FATAL: Require at least gcc-${gcc_minimal_version} please set CMAKE_C[XX]_COMPILER")
+       endif()
+endif(gcc_minimal_version)
+
+# Check Kernel minimal version
+if (kernel_minimal_version)
+       if(DEFINED ENV{SDKTARGETSYSROOT})
+               file(STRINGS $ENV{SDKTARGETSYSROOT}/usr/include/linux/version.h LINUX_VERSION_CODE_LINE REGEX "LINUX_VERSION_CODE")
+       else()
+               file(STRINGS /usr/include/linux/version.h LINUX_VERSION_CODE_LINE REGEX "LINUX_VERSION_CODE")
+       endif()
+
+       string(REGEX MATCH "[0-9]+" LINUX_VERSION_CODE ${LINUX_VERSION_CODE_LINE})
+       math(EXPR a "${LINUX_VERSION_CODE} >> 16")
+       math(EXPR b "(${LINUX_VERSION_CODE} >> 8) & 255")
+       math(EXPR c "(${LINUX_VERSION_CODE} & 255)")
+
+       set(KERNEL_VERSION "${a}.${b}.${c}")
+       message (STATUS "${Cyan}-- Check kernel_minimal_version (found kernel version ${KERNEL_VERSION})${ColourReset}")
+
+       if (KERNEL_VERSION VERSION_LESS ${kernel_minimal_version})
+               message(FATAL_ERROR "${Red}**** FATAL: Require at least ${kernel_minimal_version} please use a recent kernel or source your SDK environment then clean and reconfigure your CMake project.")
+       endif (KERNEL_VERSION VERSION_LESS ${kernel_minimal_version})
+endif(kernel_minimal_version)
+
+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")
+
+# Env variable overload default
+if(DEFINED ENV{INSTALL_PREFIX})
+       set (INSTALL_PREFIX $ENV{INSTALL_PREFIX})
+else()
+       set(INSTALL_PREFIX "${CMAKE_SOURCE_DIR}/Install" CACHE PATH "The path where to install")
+endif()
+set(CMAKE_INSTALL_PREFIX ${INSTALL_PREFIX} CACHE STRING "Installation Prefix")
+
+# (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 ${PKG_REQUIRED_LIST})
+       string(REGEX REPLACE "[<>]?=.*$" "" 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
+if(NOT BINDINGS_LINK_FLAG)
+       set(BINDINGS_LINK_FLAG "-Wl,--version-script=${PKG_TEMPLATE_PREFIX}/cmake/export.map")
+endif()

diff --git a/cmake/common.cmake b/cmake/common.cmake
index 4aa7578..a98cac9 100644 (file)
--- a/cmake/common.cmake
+++ b/cmake/common.cmake
@@ -24,105 +24,17 @@
 #     Customise your preferences in "./etc/config.cmake"
 #--------------------------------------------------------------------------
 
-include(${PROJECT_APP_TEMPLATES_DIR}/cmake/macros.cmake)
-include(${PROJECT_APP_TEMPLATES_DIR}/cmake/variables.cmake)
-include(${PROJECT_APP_TEMPLATES_DIR}/cmake/extra_targets.cmake)
-
-# Check GCC minimal version
-if (gcc_minimal_version)
-               message (STATUS "${Cyan}-- Check gcc_minimal_version (found gcc version ${CMAKE_C_COMPILER_VERSION}) \
-               (found g++ version ${CMAKE_CXX_COMPILER_VERSION})${ColourReset}")
-       if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS ${gcc_minimal_version} OR CMAKE_C_COMPILER_VERSION VERSION_LESS ${gcc_minimal_version})
-               message(FATAL_ERROR "${Red}**** FATAL: Require at least gcc-${gcc_minimal_version} please set CMAKE_C[XX]_COMPILER")
-       endif()
-endif(gcc_minimal_version)
-
-# Check Kernel minimal version
-if (kernel_minimal_version)
-       if(DEFINED ENV{SDKTARGETSYSROOT})
-               file(STRINGS $ENV{SDKTARGETSYSROOT}/usr/include/linux/version.h LINUX_VERSION_CODE_LINE REGEX "LINUX_VERSION_CODE")
-       else()
-               file(STRINGS /usr/include/linux/version.h LINUX_VERSION_CODE_LINE REGEX "LINUX_VERSION_CODE")
-       endif()
-
-       string(REGEX MATCH "[0-9]+" LINUX_VERSION_CODE ${LINUX_VERSION_CODE_LINE})
-       math(EXPR a "${LINUX_VERSION_CODE} >> 16")
-       math(EXPR b "(${LINUX_VERSION_CODE} >> 8) & 255")
-       math(EXPR c "(${LINUX_VERSION_CODE} & 255)")
-
-       set(KERNEL_VERSION "${a}.${b}.${c}")
-       message (STATUS "${Cyan}-- Check kernel_minimal_version (found kernel version ${KERNEL_VERSION})${ColourReset}")
-
-       if (KERNEL_VERSION VERSION_LESS ${kernel_minimal_version})
-               message(FATAL_ERROR "${Red}**** FATAL: Require at least ${kernel_minimal_version} please use a recent kernel or source your SDK environment then clean and reconfigure your CMake project.")
-       endif (KERNEL_VERSION VERSION_LESS ${kernel_minimal_version})
-endif(kernel_minimal_version)
-
-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")
-
-# Env variable overload default
-if(DEFINED ENV{INSTALL_PREFIX})
-       set (INSTALL_PREFIX $ENV{INSTALL_PREFIX})
-else()
-       set(INSTALL_PREFIX "${CMAKE_SOURCE_DIR}/Install" CACHE PATH "The path where to install")
-endif()
-set(CMAKE_INSTALL_PREFIX ${INSTALL_PREFIX} CACHE STRING "Installation Prefix")
-
-# (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 ${PKG_REQUIRED_LIST})
-       string(REGEX REPLACE "[<>]?=.*$" "" 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
-if(NOT BINDINGS_LINK_FLAG)
-       set(BINDINGS_LINK_FLAG "-Wl,--version-script=${PKG_TEMPLATE_PREFIX}/cmake/export.map")
-endif()
+file(GLOB project_cmakefiles ${PROJECT_APP_TEMPLATES_DIR}/cmake/cmake.d/[0-9][0-9]-*.cmake)
+list(SORT project_cmakefiles)
+file(GLOB home_cmakefiles $ENV{HOME}/.config/cmake.d/[0-9][0-9]-*.cmake)
+list(SORT home_cmakefiles)
+file(GLOB system_cmakefiles /etc/cmake.d/[0-9][0-9]-*.cmake)
+list(SORT system_cmakefiles)
+
+foreach(file ${system_cmakefiles} ${home_cmakefiles} ${project_cmakefiles})
+       message(STATUS "Include: ${file}")
+       include(${file})
+endforeach()
 
 macro(project_build)
        set (ARGSLIST ${ARGN})