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cmake: add auto versioning based on GIT

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A new AutoVersioning module has been written in a portable way to
allow dynamic versioning on Windows and Unix based systems.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
This commit is contained in:
Otavio Salvador
2011-07-02 16:44:40 -03:00
parent 04b679b090
commit 85d164c0c0
2 changed files with 56 additions and 0 deletions
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2
CMakeLists.txt
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@@ -24,6 +24,8 @@ set(CMAKE_COLOR_MAKEFILE ON)
# Include our extra modules
set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/)
include(AutoVersioning)
# Soname versioning - 0.0.0 since it is not being managed yet
set(FREERDP_VERSION_MAJOR "0")
set(FREERDP_VERSION_MINOR "0")

54
cmake/AutoVersioning.cmake Normal file
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@@ -0,0 +1,54 @@
# - AutoVersioning
# Gather version from tarball or SCM
#
# This module defines the following variables:
# PRODUCT_VERSION - Version of product
#
#=============================================================================
# Copyright 2011 O.S. Systems Software Ltda.
# Copyright 2011 Otavio Salvador <otavio@ossystems.com.br>
#
# 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.
#=============================================================================
if(EXISTS "${CMAKE_SOURCE_DIR}/.version" )
file(READ ${CMAKE_SOURCE_DIR}/.version PRODUCT_VERSION)
string(STRIP ${PRODUCT_VERSION} PRODUCT_VERSION)
else()
execute_process(COMMAND git describe --match "v[0-9]*" --abbrev=4
OUTPUT_VARIABLE PRODUCT_VERSION
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_QUIET)
if(PRODUCT_VERSION)
string(REGEX REPLACE "^v(.*)" "\\1" PRODUCT_VERSION ${PRODUCT_VERSION})
else()
# GIT is the default version
set(PRODUCT_VERSION GIT)
endif()
# Check if has not commited changes
execute_process(COMMAND git update-index -q --refresh)
execute_process(COMMAND git diff-index --name-only HEAD --
OUTPUT_VARIABLE CHANGED_SOURCE
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_QUIET)
if(CHANGED_SOURCE)
set(PRODUCT_VERSION ${PRODUCT_VERSION}-dirty)
endif()
endif()
message(STATUS "${CMAKE_PROJECT_NAME} ${PRODUCT_VERSION}")