2019-01-12 03:58:24 +08:00
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cmake_minimum_required(VERSION 3.10)
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2019-02-05 19:41:25 +08:00
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set(TARBALL_VERSION_FILE_NAME ".tarball-version")
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set(TARBALL_VERSION_SOURCE_PATH "${PROJECT_SOURCE_DIR}/${TARBALL_VERSION_FILE_NAME}")
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2019-01-12 03:58:24 +08:00
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2019-02-05 19:41:25 +08:00
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if(EXISTS ${TARBALL_VERSION_SOURCE_PATH})
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file(STRINGS ${TARBALL_VERSION_SOURCE_PATH} lines ENCODING "UTF-8")
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list(GET lines 0 GIT_TAG)
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list(GET lines 1 GIT_LOG_HASH)
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message(STATUS "Found ${TARBALL_VERSION_FILE_NAME}")
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message(STATUS "Version: ${GIT_TAG} / ${GIT_LOG_HASH}")
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else()
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execute_process(COMMAND git describe --abbrev=4
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OUTPUT_VARIABLE GIT_TAG
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OUTPUT_STRIP_TRAILING_WHITESPACE
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ERROR_QUIET
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)
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execute_process(COMMAND git log --pretty=format:%h -1
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OUTPUT_VARIABLE GIT_LOG_HASH
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OUTPUT_STRIP_TRAILING_WHITESPACE
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ERROR_QUIET
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)
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endif()
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2019-01-12 03:58:24 +08:00
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if(NOT GIT_TAG MATCHES "^v")
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set(GIT_TAG "v0.0-0-g0000")
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endif()
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string(REGEX MATCH "^v([0-9]+)[.]([0-9]+)([.]([0-9]+))?" ignored "${GIT_TAG}")
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set(SOF_MAJOR ${CMAKE_MATCH_1})
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set(SOF_MINOR ${CMAKE_MATCH_2})
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set(SOF_MICRO ${CMAKE_MATCH_4})
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if(NOT SOF_MICRO MATCHES "^[0-9]+$")
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set(SOF_MICRO 0)
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endif()
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string(SUBSTRING "${GIT_LOG_HASH}" 0 5 SOF_TAG)
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if(NOT SOF_TAG)
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set(SOF_TAG 0)
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endif()
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# TODO
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set(SOF_BUILD 0)
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function(sof_check_version_h version_h_path)
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string(CONCAT header_content
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"#define SOF_MAJOR ${SOF_MAJOR}\n"
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"#define SOF_MINOR ${SOF_MINOR}\n"
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"#define SOF_MICRO ${SOF_MICRO}\n"
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"#define SOF_TAG \"${SOF_TAG}\"\n"
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"#define SOF_BUILD ${SOF_BUILD}\n"
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)
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if(EXISTS "${version_h_path}")
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file(READ "${version_h_path}" old_version_content)
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if(header_content STREQUAL old_version_content)
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return()
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endif()
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endif()
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message(STATUS "Generating ${version_h_path}")
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file(WRITE "${version_h_path}" "${header_content}")
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endfunction()
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function(sof_add_version_h_rule
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version_cmake_path)
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add_custom_command(OUTPUT ${VERSION_H_PATH}
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COMMAND ${CMAKE_COMMAND} -DVERSION_H_PATH=${VERSION_H_PATH} -P ${version_cmake_path}
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VERBATIM
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USES_TERMINAL
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)
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endfunction()
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sof_check_version_h("${VERSION_H_PATH}")
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