2017-03-02 14:37:32 +00:00
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##
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# Find module for the Vala compiler (valac)
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#
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# This module determines wheter a Vala compiler is installed on the current
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# system and where its executable is.
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#
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# Call the module using "find_package(Vala) from within your CMakeLists.txt.
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#
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# The following variables will be set after an invocation:
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#
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# VALA_FOUND Whether the vala compiler has been found or not
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# VALA_EXECUTABLE Full path to the valac executable if it has been found
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# VALA_VERSION Version number of the available valac
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# VALA_USE_FILE Include this file to define the vala_precompile function
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##
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##
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# Copyright 2009-2010 Jakob Westhoff. All rights reserved.
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# Copyright 2010-2011 Daniel Pfeifer
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# 1. Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY JAKOB WESTHOFF ``AS IS'' AND ANY EXPRESS OR
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# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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# EVENT SHALL JAKOB WESTHOFF OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# The views and conclusions contained in the software and documentation are those
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# of the authors and should not be interpreted as representing official policies,
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# either expressed or implied, of Jakob Westhoff
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##
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# Search for the valac executable in the usual system paths
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# Some distributions rename the valac to contain the major.minor in the binary name
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2017-03-23 16:10:45 +00:00
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find_package(GObject REQUIRED)
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2017-03-23 19:06:00 +00:00
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find_program(VALA_EXECUTABLE NAMES valac valac-0.36 valac-0.34 valac-0.32 valac-0.30)
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2017-03-02 14:37:32 +00:00
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mark_as_advanced(VALA_EXECUTABLE)
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# Determine the valac version
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if(VALA_EXECUTABLE)
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2017-04-15 16:01:51 +00:00
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file(TO_NATIVE_PATH "${VALA_EXECUTABLE}" VALA_EXECUTABLE)
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2017-03-02 14:37:32 +00:00
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execute_process(COMMAND ${VALA_EXECUTABLE} "--version"
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OUTPUT_VARIABLE VALA_VERSION
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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string(REPLACE "Vala " "" VALA_VERSION "${VALA_VERSION}")
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endif(VALA_EXECUTABLE)
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# Handle the QUIETLY and REQUIRED arguments, which may be given to the find call.
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# Furthermore set VALA_FOUND to TRUE if Vala has been found (aka.
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# VALA_EXECUTABLE is set)
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(Vala
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2017-04-23 08:01:40 +00:00
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FOUND_VAR VALA_FOUND
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2017-03-02 14:37:32 +00:00
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REQUIRED_VARS VALA_EXECUTABLE
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VERSION_VAR VALA_VERSION)
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set(VALA_USE_FILE "${CMAKE_CURRENT_LIST_DIR}/UseVala.cmake")
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