55 lines
1.9 KiB
CMake
55 lines
1.9 KiB
CMake
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# - AutoVersioning
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# Gather version from tarball or SCM
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#
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# This module defines the following variables:
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# PRODUCT_VERSION - Version of product
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#
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#=============================================================================
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# Copyright 2011 O.S. Systems Software Ltda.
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# Copyright 2011 Otavio Salvador <otavio@ossystems.com.br>
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#=============================================================================
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if(EXISTS "${CMAKE_SOURCE_DIR}/.version" )
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file(READ ${CMAKE_SOURCE_DIR}/.version PRODUCT_VERSION)
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string(STRIP ${PRODUCT_VERSION} PRODUCT_VERSION)
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else()
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execute_process(COMMAND git describe --match "v[0-9]*" --abbrev=4
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OUTPUT_VARIABLE PRODUCT_VERSION
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OUTPUT_STRIP_TRAILING_WHITESPACE
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ERROR_QUIET)
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if(PRODUCT_VERSION)
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string(REGEX REPLACE "^v(.*)" "\\1" PRODUCT_VERSION ${PRODUCT_VERSION})
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else()
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# GIT is the default version
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set(PRODUCT_VERSION GIT)
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endif()
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# Check if has not commited changes
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execute_process(COMMAND git update-index -q --refresh)
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execute_process(COMMAND git diff-index --name-only HEAD --
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OUTPUT_VARIABLE CHANGED_SOURCE
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OUTPUT_STRIP_TRAILING_WHITESPACE
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ERROR_QUIET)
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if(CHANGED_SOURCE)
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set(PRODUCT_VERSION ${PRODUCT_VERSION}-dirty)
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endif()
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endif()
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message(STATUS "${CMAKE_PROJECT_NAME} ${PRODUCT_VERSION}")
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