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108 lines
4.1 KiB
CMake
108 lines
4.1 KiB
CMake
# - Try to find the CAIRO library
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# Once done this will define
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#
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# CAIRO_ROOT_DIR - Set this variable to the root installation of CAIRO
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#
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# Read-Only variables:
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# CAIRO_FOUND - system has the CAIRO library
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# CAIRO_INCLUDE_DIR - the CAIRO include directory
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# CAIRO_LIBRARIES - The libraries needed to use CAIRO
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# CAIRO_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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#
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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(_CAIRO cairo)
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endif(PKG_CONFIG_FOUND)
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set(_CAIRO_ROOT_HINTS $ENV{CAIRO} ${CAIRO_ROOT_DIR})
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set(_CAIRO_ROOT_PATHS $ENV{CAIRO}/src /usr /usr/local)
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set(_CAIRO_ROOT_HINTS_AND_PATHS HINTS ${_CAIRO_ROOT_HINTS} PATHS ${_CAIRO_ROOT_PATHS})
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find_path(CAIRO_INCLUDE_DIR NAMES cairo.h HINTS ${_CAIRO_INCLUDEDIR} ${_CAIRO_ROOT_HINTS_AND_PATHS}
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PATH_SUFFIXES include "include/cairo"
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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 even though :
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find_library(CAIRO_DEBUG NAMES cairod ${_CAIRO_ROOT_HINTS_AND_PATHS} PATH_SUFFIXES "lib" "VC" "lib/VC")
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find_library(CAIRO_RELEASE NAMES cairo ${_CAIRO_ROOT_HINTS_AND_PATHS} PATH_SUFFIXES "lib" "VC" "lib/VC")
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if(CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE)
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if(NOT CAIRO_DEBUG)
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set(CAIRO_DEBUG ${CAIRO_RELEASE})
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endif(NOT CAIRO_DEBUG)
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set(CAIRO_LIBRARIES optimized ${CAIRO_RELEASE} debug ${CAIRO_DEBUG})
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else()
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set(CAIRO_LIBRARIES ${CAIRO_RELEASE})
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endif()
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mark_as_advanced(CAIRO_DEBUG CAIRO_RELEASE)
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elseif(MINGW)
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# same player, for MingW
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find_library(CAIRO NAMES cairo ${_CAIRO_ROOT_HINTS_AND_PATHS} PATH_SUFFIXES "lib" "lib/MinGW")
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mark_as_advanced(CAIRO)
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set(CAIRO_LIBRARIES ${CAIRO})
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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(CAIRO NAMES cairo HINTS ${_CAIRO_LIBDIR} ${_CAIRO_ROOT_HINTS_AND_PATHS} PATH_SUFFIXES lib)
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mark_as_advanced(CAIRO)
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set(CAIRO_LIBRARIES ${CAIRO})
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endif(MSVC)
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else()
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find_library(
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CAIRO_LIBRARY NAMES cairo HINTS ${_CAIRO_LIBDIR} ${_CAIRO_ROOT_HINTS_AND_PATHS} PATH_SUFFIXES "lib" "local/lib"
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)
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mark_as_advanced(CAIRO_LIBRARY)
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# compat defines
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set(CAIRO_LIBRARIES ${CAIRO_LIBRARY})
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endif()
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#message( STATUS "Cairo_FIND_VERSION=${Cairo_FIND_VERSION}.")
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#message( STATUS "CAIRO_INCLUDE_DIR=${CAIRO_INCLUDE_DIR}.")
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# Fetch version from cairo-version.h if a version was requested by find_package()
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if(CAIRO_INCLUDE_DIR AND Cairo_FIND_VERSION)
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file(READ "${CAIRO_INCLUDE_DIR}/cairo-version.h" _CAIRO_VERSION_H_CONTENTS)
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string(REGEX REPLACE "^(.*\n)?#define[ \t]+CAIRO_VERSION_MAJOR[ \t]+([0-9]+).*" "\\2" CAIRO_VERSION_MAJOR
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${_CAIRO_VERSION_H_CONTENTS}
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)
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string(REGEX REPLACE "^(.*\n)?#define[ \t]+CAIRO_VERSION_MINOR[ \t]+([0-9]+).*" "\\2" CAIRO_VERSION_MINOR
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${_CAIRO_VERSION_H_CONTENTS}
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)
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string(REGEX REPLACE "^(.*\n)?#define[ \t]+CAIRO_VERSION_MICRO[ \t]+([0-9]+).*" "\\2" CAIRO_VERSION_MICRO
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${_CAIRO_VERSION_H_CONTENTS}
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)
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set(CAIRO_VERSION ${CAIRO_VERSION_MAJOR}.${CAIRO_VERSION_MINOR}.${CAIRO_VERSION_MICRO}
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CACHE INTERNAL "The version number for Cairo libraries"
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)
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endif()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(Cairo REQUIRED_VARS CAIRO_LIBRARIES CAIRO_INCLUDE_DIR VERSION_VAR CAIRO_VERSION)
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mark_as_advanced(CAIRO_INCLUDE_DIR CAIRO_LIBRARIES)
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