# - Locate SDL_ttf library # This module defines: # SDL_TTF_LIBRARIES, the name of the library to link against # SDL_TTF_INCLUDE_DIRS, where to find the headers # SDL_TTF_FOUND, if false, do not try to link against # SDL_TTF_VERSION_STRING - human-readable string containing the version of SDL_ttf # # For backward compatiblity the following variables are also set: # SDLTTF_LIBRARY (same value as SDL_TTF_LIBRARIES) # SDLTTF_INCLUDE_DIR (same value as SDL_TTF_INCLUDE_DIRS) # SDLTTF_FOUND (same value as SDL_TTF_FOUND) # # $SDLDIR is an environment variable that would # correspond to the ./configure --prefix=$SDLDIR # used in building SDL. # # Created by Eric Wing. This was influenced by the FindSDL.cmake # module, but with modifications to recognize OS X frameworks and # additional Unix paths (FreeBSD, etc). #============================================================================= # Copyright 2005-2009 Kitware, Inc. # Copyright 2012 Benjamin Eikel # # Distributed under the OSI-approved BSD License (the "License"); # see accompanying file Copyright.txt for details. # # This software is distributed WITHOUT ANY WARRANTY; without even the # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # See the License for more information. #============================================================================= # (To distribute this file outside of CMake, substitute the full # License text for the above reference.) if(NOT SDL_TTF_INCLUDE_DIR AND SDLTTF_INCLUDE_DIR) set(SDL_TTF_INCLUDE_DIR ${SDLTTF_INCLUDE_DIR} CACHE PATH "directory cache entry initialized from old variable name") endif() find_path(SDL_TTF_INCLUDE_DIR SDL_ttf.h HINTS ENV SDLTTFDIR ENV SDLDIR PATH_SUFFIXES SDL SDL12 SDL11 ) if(NOT SDL_TTF_LIBRARY AND SDLTTF_LIBRARY) set(SDL_TTF_LIBRARY ${SDLTTF_LIBRARY} CACHE FILEPATH "file cache entry initialized from old variable name") endif() find_library(SDL_TTF_LIBRARY NAMES SDL_ttf HINTS ENV SDLTTFDIR ENV SDLDIR ) if(SDL_TTF_INCLUDE_DIR AND EXISTS "${SDL_TTF_INCLUDE_DIR}/SDL_ttf.h") file(STRINGS "${SDL_TTF_INCLUDE_DIR}/SDL_ttf.h" SDL_TTF_VERSION_MAJOR_LINE REGEX "^#define[ \t]+SDL_TTF_MAJOR_VERSION[ \t]+[0-9]+$") file(STRINGS "${SDL_TTF_INCLUDE_DIR}/SDL_ttf.h" SDL_TTF_VERSION_MINOR_LINE REGEX "^#define[ \t]+SDL_TTF_MINOR_VERSION[ \t]+[0-9]+$") file(STRINGS "${SDL_TTF_INCLUDE_DIR}/SDL_ttf.h" SDL_TTF_VERSION_PATCH_LINE REGEX "^#define[ \t]+SDL_TTF_PATCHLEVEL[ \t]+[0-9]+$") string(REGEX REPLACE "^#define[ \t]+SDL_TTF_MAJOR_VERSION[ \t]+([0-9]+)$" "\\1" SDL_TTF_VERSION_MAJOR "${SDL_TTF_VERSION_MAJOR_LINE}") string(REGEX REPLACE "^#define[ \t]+SDL_TTF_MINOR_VERSION[ \t]+([0-9]+)$" "\\1" SDL_TTF_VERSION_MINOR "${SDL_TTF_VERSION_MINOR_LINE}") string(REGEX REPLACE "^#define[ \t]+SDL_TTF_PATCHLEVEL[ \t]+([0-9]+)$" "\\1" SDL_TTF_VERSION_PATCH "${SDL_TTF_VERSION_PATCH_LINE}") set(SDL_TTF_VERSION_STRING ${SDL_TTF_VERSION_MAJOR}.${SDL_TTF_VERSION_MINOR}.${SDL_TTF_VERSION_PATCH}) unset(SDL_TTF_VERSION_MAJOR_LINE) unset(SDL_TTF_VERSION_MINOR_LINE) unset(SDL_TTF_VERSION_PATCH_LINE) unset(SDL_TTF_VERSION_MAJOR) unset(SDL_TTF_VERSION_MINOR) unset(SDL_TTF_VERSION_PATCH) endif() set(SDL_TTF_LIBRARIES ${SDL_TTF_LIBRARY}) set(SDL_TTF_INCLUDE_DIRS ${SDL_TTF_INCLUDE_DIR}) include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake) FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL_ttf REQUIRED_VARS SDL_TTF_LIBRARIES SDL_TTF_INCLUDE_DIRS VERSION_VAR SDL_TTF_VERSION_STRING) # for backward compatiblity set(SDLTTF_LIBRARY ${SDL_TTF_LIBRARIES}) set(SDLTTF_INCLUDE_DIR ${SDL_TTF_INCLUDE_DIRS}) set(SDLTTF_FOUND ${SDL_TTF_FOUND}) mark_as_advanced(SDL_TTF_LIBRARY SDL_TTF_INCLUDE_DIR)