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# - Find Vala
# This module looks for valac.
# This module defines the following values:
# VALA_FOUND
# VALA_COMPILER
# VALA_VERSION
# VAPI_GEN
# VAPI_GEN_VERSION
#=============================================================================
# Copyright Přemysl Janouch 2011
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
# OF SUCH DAMAGE.
#=============================================================================
find_program (VALA_COMPILER "valac")
if (VALA_COMPILER)
execute_process (COMMAND ${VALA_COMPILER} --version
OUTPUT_VARIABLE VALA_VERSION)
string (REGEX MATCH "[.0-9]+" VALA_VERSION "${VALA_VERSION}")
endif (VALA_COMPILER)
find_program (VAPI_GEN "vapigen")
if (VAPI_GEN)
execute_process (COMMAND ${VAPI_GEN} --version
OUTPUT_VARIABLE VAPI_GEN_VERSION)
string (REGEX MATCH "[.0-9]+" VAPI_GEN_VERSION "${VAPI_GEN_VERSION}")
endif (VAPI_GEN)
include (FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS (Vala
REQUIRED_VARS VALA_COMPILER
VERSION_VAR VALA_VERSION)
mark_as_advanced (VALA_COMPILER VALA_VERSION VAPI_GEN)
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