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+# Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA
+
+
+# Handle/create the "INFO_*" files describing a MariaDB (server) binary.
+# This is part of the fix for bug#42969.
+
+
+# Several of cmake's variables need to be translated from '@' notation
+# to '${}', this is done by the "configure" call in top level "CMakeLists.txt".
+# If further variables are used in this file, add them to this list.
+
+SET(VERSION "@VERSION@")
+SET(MAJOR_VERSION "@MAJOR_VERSION@")
+SET(MINOR_VERSION "@MINOR_VERSION@")
+SET(PATCH_VERSION "@PATCH_VERSION@")
+SET(CMAKE_SOURCE_DIR "@CMAKE_SOURCE_DIR@")
+SET(CMAKE_BINARY_DIR "@CMAKE_BINARY_DIR@")
+SET(CMAKE_GENERATOR "@CMAKE_GENERATOR@")
+SET(CMAKE_SIZEOF_VOID_P "@CMAKE_SIZEOF_VOID_P@")
+SET(GIT_EXECUTABLE "@GIT_EXECUTABLE@")
+SET(CMAKE_CROSSCOMPILING "@CMAKE_CROSSCOMPILING@")
+SET(CMAKE_HOST_SYSTEM "@CMAKE_HOST_SYSTEM@")
+SET(CMAKE_HOST_SYSTEM_PROCESSOR "@CMAKE_HOST_SYSTEM_PROCESSOR@")
+SET(CMAKE_SYSTEM "@CMAKE_SYSTEM@")
+SET(CMAKE_SYSTEM_PROCESSOR "@CMAKE_SYSTEM_PROCESSOR@")
+
+
+# Create an "INFO_SRC" file with information about the source (only).
+# We use "git log", if possible, and the "VERSION" contents.
+#
+# Outside development (git tree), the "INFO_SRC" file will not be modified
+# provided it exists (from "make dist" or a source tarball creation).
+
+MACRO(CREATE_INFO_SRC target_dir)
+ SET(INFO_SRC "${target_dir}/INFO_SRC")
+
+ SET(PERLSCRIPT
+ "use warnings; use POSIX qw(strftime); "
+ "print strftime \"%F %T %z\", localtime;")
+ EXECUTE_PROCESS(
+ COMMAND perl -e "${PERLSCRIPT}"
+ RESULT_VARIABLE result
+ OUTPUT_VARIABLE bdate
+ ERROR_VARIABLE error
+ )
+ IF(error)
+ MESSAGE(STATUS "Could not determine build-date: <${error}>")
+ ENDIF()
+
+ IF(GIT_EXECUTABLE AND EXISTS ${CMAKE_SOURCE_DIR}/.git)
+ # Sources are in a GIT repository: Always update.
+ EXECUTE_PROCESS(
+ COMMAND ${GIT_EXECUTABLE} rev-parse --abbrev-ref HEAD
+ WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+ OUTPUT_VARIABLE bname
+ )
+
+ EXECUTE_PROCESS(
+ COMMAND ${GIT_EXECUTABLE} log -1
+ --pretty="commit: %H%ndate: %ci%nbuild-date: ${bdate} %nshort: %h%nbranch: ${bname}"
+ WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+ OUTPUT_VARIABLE VERSION_INFO
+ )
+
+ ## Output from git is quoted with "", remove them.
+ STRING(REPLACE "\"" "" VERSION_INFO "${VERSION_INFO}")
+ FILE(WRITE ${INFO_SRC} "${VERSION_INFO}\n")
+ # to debug, add: FILE(APPEND ${INFO_SRC} "\nResult ${RESULT}\n")
+ # For better readability ...
+ FILE(APPEND ${INFO_SRC}
+ "MariaDB source ${MAJOR_VERSION}.${MINOR_VERSION}.${PATCH_VERSION}\n")
+ ELSEIF(EXISTS ${INFO_SRC})
+ # Outside a git tree, there is no need to change an existing "INFO_SRC",
+ # it cannot be improved.
+ ELSEIF(EXISTS ${CMAKE_SOURCE_DIR}/Docs/INFO_SRC)
+ # If we are building from a source distribution, it also contains "INFO_SRC".
+ # Similar, the export used for a release build already has the file.
+ FILE(READ ${CMAKE_SOURCE_DIR}/Docs/INFO_SRC SOURCE_INFO)
+ FILE(WRITE ${INFO_SRC} "${SOURCE_INFO}\n")
+ ELSEIF(EXISTS ${CMAKE_SOURCE_DIR}/INFO_SRC)
+ # This is not the proper location, but who knows ...
+ FILE(READ ${CMAKE_SOURCE_DIR}/INFO_SRC SOURCE_INFO)
+ FILE(WRITE ${INFO_SRC} "${SOURCE_INFO}\n")
+ ELSE()
+ # This is a fall-back.
+ FILE(WRITE ${INFO_SRC} "\nMariaDB source ${VERSION}\n")
+ ENDIF()
+ENDMACRO(CREATE_INFO_SRC)
+
+
+# This is for the "real" build, must be run again with each cmake run
+# to make sure we report the current flags (not those of some previous run).
+
+MACRO(CREATE_INFO_BIN)
+ SET(INFO_BIN "Docs/INFO_BIN")
+
+ FILE(WRITE ${INFO_BIN} "===== Information about the build process: =====\n")
+ IF (WIN32)
+ EXECUTE_PROCESS(COMMAND cmd /c date /T
+ OUTPUT_VARIABLE TMP_DATE OUTPUT_STRIP_TRAILING_WHITESPACE)
+ ELSEIF(UNIX)
+ EXECUTE_PROCESS(COMMAND date "+%Y-%m-%d %H:%M:%S"
+ OUTPUT_VARIABLE TMP_DATE OUTPUT_STRIP_TRAILING_WHITESPACE)
+ ELSE()
+ SET(TMP_DATE "(no date command known for this platform)")
+ ENDIF()
+ SITE_NAME(HOSTNAME)
+ FILE(APPEND ${INFO_BIN} "Build was run at ${TMP_DATE} on host '${HOSTNAME}'\n\n")
+
+ # According to the cmake docs, these variables should always be set.
+ # However, they are empty in my tests, using cmake 2.6.4 on Linux, various Unix, and Windows.
+ # Still, include this code, so we will profit if a build environment does provide that info.
+ IF(CMAKE_HOST_SYSTEM)
+ FILE(APPEND ${INFO_BIN} "Build was done on ${CMAKE_HOST_SYSTEM} using ${CMAKE_HOST_SYSTEM_PROCESSOR}\n")
+ ENDIF()
+ IF(CMAKE_CROSSCOMPILING)
+ FILE(APPEND ${INFO_BIN} "Build was done for ${CMAKE_SYSTEM} using ${CMAKE_SYSTEM_PROCESSOR}\n")
+ ENDIF()
+
+ # ${CMAKE_VERSION} doesn't work in 2.6.0, use the separate components.
+ FILE(APPEND ${INFO_BIN} "Build was done using cmake ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION} \n\n")
+
+ IF (WIN32)
+ FILE(APPEND ${INFO_BIN} "===== Compiler / generator used: =====\n")
+ FILE(APPEND ${INFO_BIN} ${CMAKE_GENERATOR} "\n\n")
+ ELSEIF(UNIX)
+ FILE(APPEND ${INFO_BIN} "===== Compiler flags used (from the 'sql/' subdirectory): =====\n")
+ IF(EXISTS sql/CMakeFiles/sql.dir/flags.make)
+ EXECUTE_PROCESS(COMMAND egrep "^# compile|^C_|^CXX_" sql/CMakeFiles/sql.dir/flags.make OUTPUT_VARIABLE COMPILE_FLAGS)
+ FILE(APPEND ${INFO_BIN} ${COMPILE_FLAGS} "\n")
+ ELSE()
+ FILE(APPEND ${INFO_BIN} "File 'sql/CMakeFiles/sql.dir/flags.make' is not yet found.\n\n")
+ ENDIF()
+ ENDIF()
+ FILE(APPEND ${INFO_BIN} "Pointer size: ${CMAKE_SIZEOF_VOID_P}\n\n")
+
+ FILE(APPEND ${INFO_BIN} "===== Feature flags used: =====\n")
+ IF(EXISTS ${CMAKE_BINARY_DIR}/CMakeCache.txt)
+ # Attention: "-N" prevents cmake from entering a recursion, and it must be a separate flag from "-L".
+ EXECUTE_PROCESS(COMMAND ${CMAKE_COMMAND} -N -L ${CMAKE_BINARY_DIR} OUTPUT_VARIABLE FEATURE_FLAGS)
+ FILE(APPEND ${INFO_BIN} ${FEATURE_FLAGS} "\n")
+ ELSE()
+ FILE(APPEND ${INFO_BIN} "File 'CMakeCache.txt' is not yet found.\n\n")
+ ENDIF()
+
+ FILE(APPEND ${INFO_BIN} "===== EOF =====\n")
+ENDMACRO(CREATE_INFO_BIN)
+