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148 lines
4.1 KiB
148 lines
4.1 KiB
# - Try to find the PIXMAN library
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# Once done this will define
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#
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# PIXMAN_ROOT_DIR - Set this variable to the root installation of PIXMAN
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#
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# Read-Only variables:
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# PIXMAN_FOUND - system has the PIXMAN library
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# PIXMAN_INCLUDE_DIR - the PIXMAN include directory
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# PIXMAN_LIBRARIES - The libraries needed to use PIXMAN
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# PIXMAN_VERSION - This is set to $major.$minor.$revision (eg. 0.9.8)
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#=============================================================================
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# Copyright 2012 Dmitry Baryshnikov <polimax at mail dot ru>
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# Copyright 2017 Simon Richter <Simon.Richter at hogyros dot de>
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#
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# Distributed under the OSI-approved BSD License (the "License");
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# see accompanying file Copyright.txt for details.
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#
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# This software is distributed WITHOUT ANY WARRANTY; without even the
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# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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# See the License for more information.
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#=============================================================================
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# (To distribute this file outside of CMake, substitute the full
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# License text for the above reference.)
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find_package(PkgConfig)
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if(PKG_CONFIG_FOUND)
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pkg_check_modules(_PIXMAN pixman-1)
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endif (PKG_CONFIG_FOUND)
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SET(_PIXMAN_ROOT_HINTS
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$ENV{PIXMAN}
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${PIXMAN_ROOT_DIR}
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)
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SET(_PIXMAN_ROOT_PATHS
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$ENV{PIXMAN}/src
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/usr
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/usr/local
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)
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SET(_PIXMAN_ROOT_HINTS_AND_PATHS
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HINTS ${_PIXMAN_ROOT_HINTS}
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PATHS ${_PIXMAN_ROOT_PATHS}
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)
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FIND_PATH(PIXMAN_INCLUDE_DIR
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NAMES
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pixman.h
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HINTS
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${_PIXMAN_INCLUDEDIR}
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${_PIXMAN_ROOT_HINTS_AND_PATHS}
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PATH_SUFFIXES
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include
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"include/pixman-1"
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)
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IF(NOT PKGCONFIG_FOUND AND WIN32 AND NOT CYGWIN)
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# MINGW should go here too
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IF(MSVC)
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# Implementation details:
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# We are using the libraries located in the VC subdir instead of the parent directory eventhough :
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FIND_LIBRARY(PIXMAN
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NAMES
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pixman-1
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${_PIXMAN_ROOT_HINTS_AND_PATHS}
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PATH_SUFFIXES
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"lib"
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"VC"
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"lib/VC"
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)
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MARK_AS_ADVANCED(PIXMAN)
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set( PIXMAN_LIBRARIES ${PIXMAN})
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ELSEIF(MINGW)
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# same player, for MingW
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FIND_LIBRARY(PIXMAN
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NAMES
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pixman-1
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${_PIXMAN_ROOT_HINTS_AND_PATHS}
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PATH_SUFFIXES
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"lib"
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"lib/MinGW"
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)
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MARK_AS_ADVANCED(PIXMAN)
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set( PIXMAN_LIBRARIES ${PIXMAN})
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ELSE(MSVC)
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# Not sure what to pick for -say- intel, let's use the toplevel ones and hope someone report issues:
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FIND_LIBRARY(PIXMAN
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NAMES
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pixman-1
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HINTS
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${_PIXMAN_LIBDIR}
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${_PIXMAN_ROOT_HINTS_AND_PATHS}
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PATH_SUFFIXES
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lib
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)
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MARK_AS_ADVANCED(PIXMAN)
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set( PIXMAN_LIBRARIES ${PIXMAN} )
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ENDIF(MSVC)
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ELSE()
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FIND_LIBRARY(PIXMAN_LIBRARY
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NAMES
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pixman-1
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HINTS
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${_PIXMAN_LIBDIR}
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${_PIXMAN_ROOT_HINTS_AND_PATHS}
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PATH_SUFFIXES
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"lib"
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"local/lib"
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)
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MARK_AS_ADVANCED(PIXMAN_LIBRARY)
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# compat defines
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SET(PIXMAN_LIBRARIES ${PIXMAN_LIBRARY})
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ENDIF()
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#message( STATUS "Pixman_FIND_VERSION=${Pixman_FIND_VERSION}.")
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#message( STATUS "PIXMAN_INCLUDE_DIR=${PIXMAN_INCLUDE_DIR}.")
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# Fetch version from pixman-version.h if a version was requested by find_package()
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if(PIXMAN_INCLUDE_DIR AND Pixman_FIND_VERSION)
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file(READ "${PIXMAN_INCLUDE_DIR}/pixman-version.h" _PIXMAN_VERSION_H_CONTENTS)
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string(REGEX REPLACE "^(.*\n)?#define[ \t]+PIXMAN_VERSION_MAJOR[ \t]+([0-9]+).*"
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"\\2" PIXMAN_VERSION_MAJOR ${_PIXMAN_VERSION_H_CONTENTS})
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string(REGEX REPLACE "^(.*\n)?#define[ \t]+PIXMAN_VERSION_MINOR[ \t]+([0-9]+).*"
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"\\2" PIXMAN_VERSION_MINOR ${_PIXMAN_VERSION_H_CONTENTS})
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string(REGEX REPLACE "^(.*\n)?#define[ \t]+PIXMAN_VERSION_MICRO[ \t]+([0-9]+).*"
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"\\2" PIXMAN_VERSION_MICRO ${_PIXMAN_VERSION_H_CONTENTS})
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set(PIXMAN_VERSION ${PIXMAN_VERSION_MAJOR}.${PIXMAN_VERSION_MINOR}.${PIXMAN_VERSION_MICRO}
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CACHE INTERNAL "The version number for Pixman libraries")
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endif()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(Pixman
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REQUIRED_VARS
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PIXMAN_LIBRARIES
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PIXMAN_INCLUDE_DIR
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VERSION_VAR
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PIXMAN_VERSION
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)
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MARK_AS_ADVANCED(PIXMAN_INCLUDE_DIR PIXMAN_LIBRARIES)
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