Fix: SYSROOT location detection... Wrong test.
[apps/app-templates.git] / cmake / common.cmake
index 4aa7578..e764d34 100644 (file)
 #--------------------------------------------------------------------------
 #  WARNING:
 #     Do not change this cmake template
-#     Customise your preferences in "./etc/config.cmake"
+#     Customise your preferences in "./conf.d/cmake/config.cmake"
 #--------------------------------------------------------------------------
 
-include(${PROJECT_APP_TEMPLATES_DIR}/cmake/macros.cmake)
-include(${PROJECT_APP_TEMPLATES_DIR}/cmake/variables.cmake)
-include(${PROJECT_APP_TEMPLATES_DIR}/cmake/extra_targets.cmake)
+# Include ExternalProject CMake module by default
+include(${CMAKE_ROOT}/Modules/ExternalProject.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)
+if(DEFINED ENV{SDKTARGETSYSROOT})
+file(STRINGS $ENV{SDKTARGETSYSROOT}/usr/include/linux/version.h LINUX_VERSION_CODE_LINE REGEX "LINUX_VERSION_CODE")
+set(BUILD_ENV_SYSROOT $ENV{SDKTARGETSYSROOT})
+elseif(DEFINED ENV{PKG_CONFIG_SYSROOT_DIR})
+file(STRINGS $ENV{PKG_CONFIG_SYSROOT_DIR}/usr/include/linux/version.h LINUX_VERSION_CODE_LINE REGEX "LINUX_VERSION_CODE")
+set(BUILD_ENV_SYSROOT $ENV{PKG_CONFIG_SYSROOT_DIR})
+else()
+file(STRINGS /usr/include/linux/version.h LINUX_VERSION_CODE_LINE REGEX "LINUX_VERSION_CODE")
+set(BUILD_ENV_SYSROOT "")
+endif()
 
-# Check Kernel minimal version
-if (kernel_minimal_version)
-       if(DEFINED ENV{SDKTARGETSYSROOT})
-               file(STRINGS $ENV{SDKTARGETSYSROOT}/usr/include/linux/version.h LINUX_VERSION_CODE_LINE REGEX "LINUX_VERSION_CODE")
+# Get the os type
+# Used to package .deb
+set(OS_RELEASE_PATH "${BUILD_ENV_SYSROOT}/etc/os-release")
+if(EXISTS ${OS_RELEASE_PATH})
+       execute_process(COMMAND bash "-c" "grep -E '^ID(_LIKE)?=' /etc/os-release | tail -n 1"
+               OUTPUT_VARIABLE TMP_OSRELEASE
+       )
+
+       if (NOT TMP_OSRELEASE STREQUAL "")
+               string(REGEX REPLACE ".*=\"?([0-9a-z\._ -]*)\"?\n" "\\1" OSDETECTED ${TMP_OSRELEASE})
+               string(REPLACE " " ";" OSRELEASE ${OSDETECTED})
        else()
-               file(STRINGS /usr/include/linux/version.h LINUX_VERSION_CODE_LINE REGEX "LINUX_VERSION_CODE")
+               set(OSRELEASE "NOT COMPATIBLE !")
        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 $ENV{INSTALL_PREFIX})
+elseif("${BUILD_ENV_SYSROOT}" STREQUAL "$ENV{PKG_CONFIG_SYSROOT_DIR}")
+       set(OSRELEASE "yocto-build")
 else()
-       set(INSTALL_PREFIX "${CMAKE_SOURCE_DIR}/Install" CACHE PATH "The path where to install")
+       set(OSRELEASE "NOT COMPATIBLE ! Missing ${OS_RELEASE_PATH} file.")
 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")
+message(STATUS "Distribution detected (separated by ';' choose one of them) ${OSRELEASE}")
+
+file(GLOB project_cmakefiles ${PROJECT_APP_TEMPLATES_DIR}/cmake/cmake.d/[0-9][0-9]-*.cmake)
+foreach(OS IN LISTS OSRELEASE)
+       list(APPEND PATTERN "${PROJECT_APP_TEMPLATES_DIR}/../cmake/[0-9][0-9]-${OS}*.cmake")
+endforeach()
+list(APPEND PATTERN "${PROJECT_APP_TEMPLATES_DIR}/../cmake/[0-9][0-9]-common*.cmake")
+
+file(GLOB distro_cmakefiles ${PATTERN})
+list(SORT distro_cmakefiles)
+
+if(NOT distro_cmakefiles)
+       file(GLOB distro_cmakefiles ${PROJECT_APP_TEMPLATES_DIR}/../cmake/[0-9][0-9]-default*.cmake)
 endif()
 
-macro(project_build)
-       set (ARGSLIST ${ARGN})
-       list(LENGTH ARGSLIST ARGSNUM)
-       if(${ARGSNUM} GREATER 0)
-               set(pattern "${ARGV0}")
-       else()
-               set(pattern "*")
-       endif()
+list(APPEND project_cmakefiles "${distro_cmakefiles}")
+list(SORT project_cmakefiles)
+
+file(GLOB home_cmakefiles $ENV{HOME}/.config/app-templates/cmake.d/[0-9][0-9]-common*.cmake $ENV{HOME}/.config/app-templates/cmake.d/[0-9][0-9]-${PROJECT_NAME}*.cmake)
+list(SORT home_cmakefiles)
+file(GLOB system_cmakefiles /etc/app-templates/cmake.d/[0-9][0-9]-common*.cmake /etc/app-templates/cmake.d/[0-9][0-9]-${PROJECT_NAME}*.cmake)
+list(SORT system_cmakefiles)
 
-       project_subdirs_add(${pattern})
-       project_targets_populate()
-       project_package_build()
-       project_closing_msg()
-endmacro(project_build)
\ No newline at end of file
+foreach(file ${system_cmakefiles} ${home_cmakefiles} ${project_cmakefiles})
+       message(STATUS "Include: ${file}")
+       include(${file})
+endforeach()
+
+prevent_in_source_build()
+
+if(DEFINED PROJECT_SRC_DIR_PATTERN)
+       project_subdirs_add(${PROJECT_SRC_DIR_PATTERN})
+else()
+       project_subdirs_add()
+endif(DEFINED PROJECT_SRC_DIR_PATTERN)
+
+configure_files_in_dir(${PROJECT_APP_TEMPLATES_DIR}/${ENTRY_POINT}/template.d)
+configure_files_in_dir($ENV{HOME}/.config/app-templates/scripts)
+configure_files_in_dir(/etc/app-templates/scripts)
+
+check_version()
+project_targets_populate()
+remote_targets_populate()
+project_package_build()
+project_closing_msg()