92 lines
3.3 KiB
CMake
92 lines
3.3 KiB
CMake
# Locate SDL_ttf library
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# This module defines
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# SDLTTF_LIBRARY, the name of the library to link against
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# SDLTTF_FOUND, if false, do not try to link to SDL
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# SDLTTF_INCLUDE_DIR, where to find SDL/SDL.h
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#
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# $SDLDIR is an environment variable that would
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# correspond to the ./configure --prefix=$SDLDIR
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# used in building SDL.
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#
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# Created by Eric Wing. This was influenced by the FindSDL.cmake
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# module, but with modifications to recognize OS X frameworks and
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# additional Unix paths (FreeBSD, etc).
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#=============================================================================
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# Copyright 2005-2009 Kitware, Inc.
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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_path(SDL_TTF_INCLUDE_DIR SDL_ttf.h
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HINTS
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ENV SDLTTFDIR
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ENV SDLDIR
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PATH_SUFFIXES include include/SDL
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PATHS
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~/Library/Frameworks
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/Library/Frameworks
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/usr/local/include/SDL12
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/usr/local/include/SDL11 # FreeBSD ports
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/usr/include/SDL12
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/usr/include/SDL11
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/sw # Fink
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/opt/local # DarwinPorts
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/opt/csw # Blastwave
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/opt
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)
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find_library(SDL_TTF_LIBRARY
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NAMES SDL_ttf
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HINTS
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ENV SDLTTFDIR
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ENV SDLDIR
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PATHS
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~/Library/Frameworks
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/Library/Frameworks
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/sw
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/opt/local
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/opt/csw
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/opt
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PATH_SUFFIXES lib
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)
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if(SDL_TTF_INCLUDE_DIR AND EXISTS "${SDL_TTF_INCLUDE_DIR}/SDL_ttf.h")
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file(STRINGS "${SDL_TTF_INCLUDE_DIR}/SDL_ttf.h" SDL_TTF_VERSION_MAJOR_LINE REGEX "^#define[ \t]+SDL_TTF_MAJOR_VERSION[ \t]+[0-9]+$")
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file(STRINGS "${SDL_TTF_INCLUDE_DIR}/SDL_ttf.h" SDL_TTF_VERSION_MINOR_LINE REGEX "^#define[ \t]+SDL_TTF_MINOR_VERSION[ \t]+[0-9]+$")
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file(STRINGS "${SDL_TTF_INCLUDE_DIR}/SDL_ttf.h" SDL_TTF_VERSION_PATCH_LINE REGEX "^#define[ \t]+SDL_TTF_PATCHLEVEL[ \t]+[0-9]+$")
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string(REGEX REPLACE "^#define[ \t]+SDL_TTF_MAJOR_VERSION[ \t]+([0-9]+)$" "\\1" SDL_TTF_VERSION_MAJOR "${SDL_TTF_VERSION_MAJOR_LINE}")
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string(REGEX REPLACE "^#define[ \t]+SDL_TTF_MINOR_VERSION[ \t]+([0-9]+)$" "\\1" SDL_TTF_VERSION_MINOR "${SDL_TTF_VERSION_MINOR_LINE}")
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string(REGEX REPLACE "^#define[ \t]+SDL_TTF_PATCHLEVEL[ \t]+([0-9]+)$" "\\1" SDL_TTF_VERSION_PATCH "${SDL_TTF_VERSION_PATCH_LINE}")
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set(SDL_TTF_VERSION_STRING ${SDL_TTF_VERSION_MAJOR}.${SDL_TTF_VERSION_MINOR}.${SDL_TTF_VERSION_PATCH})
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unset(SDL_TTF_VERSION_MAJOR_LINE)
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unset(SDL_TTF_VERSION_MINOR_LINE)
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unset(SDL_TTF_VERSION_PATCH_LINE)
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unset(SDL_TTF_VERSION_MAJOR)
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unset(SDL_TTF_VERSION_MINOR)
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unset(SDL_TTF_VERSION_PATCH)
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endif()
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set(SDL_TTF_LIBRARIES ${SDL_TTF_LIBRARY})
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set(SDL_TTF_INCLUDE_DIRS ${SDL_TTF_INCLUDE_DIR})
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include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
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FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL_ttf
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REQUIRED_VARS SDL_TTF_LIBRARIES SDL_TTF_INCLUDE_DIRS
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VERSION_VAR SDL_TTF_VERSION_STRING)
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# for backward compatiblity
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set(SDLTTF_LIBRARY ${SDL_TTF_LIBRARIES})
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set(SDLTTF_INCLUDE_DIR ${SDL_TTF_INCLUDE_DIRS})
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set(SDLTTF_FOUND ${SDL_TTF_FOUND})
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mark_as_advanced(SDL_TTF_LIBRARY SDL_TTF_INCLUDE_DIR)
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