linphone-ios/coreapi/gitversion.cmake
2015-12-15 10:51:13 +01:00

52 lines
2 KiB
CMake

############################################################################
# gitversion.cmake
# Copyright (C) 2014 Belledonne Communications, Grenoble France
#
############################################################################
#
# 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; either version 2
# of the License, or (at your option) any later version.
#
# 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
############################################################################
if(GIT_EXECUTABLE)
macro(GIT_COMMAND OUTPUT_VAR)
set(GIT_ARGS ${ARGN})
execute_process(
COMMAND ${GIT_EXECUTABLE} ${ARGN}
WORKING_DIRECTORY ${WORK_DIR}
OUTPUT_VARIABLE ${OUTPUT_VAR}
OUTPUT_STRIP_TRAILING_WHITESPACE
)
endmacro()
GIT_COMMAND(GIT_DESCRIBE describe --always)
GIT_COMMAND(GIT_TAG describe --abbrev=0)
GIT_COMMAND(GIT_REVISION rev-parse HEAD)
endif()
if(GIT_DESCRIBE)
if(NOT GIT_TAG STREQUAL LINPHONE_VERSION)
message(FATAL_ERROR "LINPHONE_VERSION and git tag differ. Please put them identical")
endif()
set(LIBLINPHONE_GIT_VERSION "${GIT_DESCRIBE}")
configure_file("${WORK_DIR}/gitversion.h.in" "${OUTPUT_DIR}/liblinphone_gitversion.h" @ONLY)
elseif(GIT_REVISION)
set(LIBLINPHONE_GIT_VERSION "${LINPHONE_VERSION}_${GIT_REVISION}")
configure_file("${WORK_DIR}/gitversion.h.in" "${OUTPUT_DIR}/liblinphone_gitversion.h" @ONLY)
else()
if(NOT EXISTS "${OUTPUT_DIR}/liblinphone_gitversion.h")
execute_process(COMMAND ${CMAKE_COMMAND} -E touch "${OUTPUT_DIR}/liblinphone_gitversion.h")
endif()
endif()