1# Locate SDL_image library 2# 3# This module defines: 4# 5# :: 6# 7# SDL_TTF_LIBRARIES, the name of the library to link against 8# SDL_TTF_INCLUDE_DIRS, where to find the headers 9# SDL_TTF_FOUND, if false, do not try to link against 10# SDL_F_VERSION_STRING - human-readable string containing the version of SDL_ttf 11# 12# 13# 14# For backward compatiblity the following variables are also set: 15# 16# :: 17# 18# SDLTTF_LIBRARY (same value as SDL_TTF_LIBRARIES) 19# SDLTTF_INCLUDE_DIR (same value as SDL_TTF_INCLUDE_DIRS) 20# SDLTTF_FOUND (same value as SDL_TTF_FOUND) 21# 22# 23# 24# $SDLDIR is an environment variable that would correspond to the 25# ./configure --prefix=$SDLDIR used in building SDL. 26# 27# Created by Eric Wing. This was influenced by the FindSDL.cmake 28# module, but with modifications to recognize OS X frameworks and 29# additional Unix paths (FreeBSD, etc). 30 31#============================================================================= 32# Copyright 2005-2009 Kitware, Inc. 33# Copyright 2012 Benjamin Eikel 34# 35# Distributed under the OSI-approved BSD License (the "License"); 36# see accompanying file Copyright.txt for details. 37# 38# This software is distributed WITHOUT ANY WARRANTY; without even the 39# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 40# See the License for more information. 41#============================================================================= 42# (To distribute this file outside of CMake, substitute the full 43# License text for the above reference.) 44 45find_path(SDL2_TTF_INCLUDE_DIR SDL_ttf.h 46 HINTS 47 ENV SDL2TTFDIR 48 ENV SDL2DIR 49 PATH_SUFFIXES SDL2 50 # path suffixes to search inside ENV{SDLDIR} 51 include/SDL2 include 52 PATHS ${SDL2_PATH} 53 ) 54 55if (CMAKE_SIZEOF_VOID_P EQUAL 8) 56 set(VC_LIB_PATH_SUFFIX lib/x64) 57else () 58 set(VC_LIB_PATH_SUFFIX lib/x86) 59endif () 60 61find_library(SDL2_TTF_LIBRARY 62 NAMES SDL2_ttf 63 HINTS 64 ENV SDL2TTFDIR 65 ENV SDL2DIR 66 PATH_SUFFIXES lib ${VC_LIB_PATH_SUFFIX} 67 PATHS ${SDL2_PATH} 68 ) 69 70if (SDL2_TTF_INCLUDE_DIR AND EXISTS "${SDL2_TTF_INCLUDE_DIR}/SDL_ttf.h") 71 file(STRINGS "${SDL2_TTF_INCLUDE_DIR}/SDL_ttf.h" SDL2_TTF_VERSION_MAJOR_LINE REGEX "^#define[ \t]+SDL_TTF_MAJOR_VERSION[ \t]+[0-9]+$") 72 file(STRINGS "${SDL2_TTF_INCLUDE_DIR}/SDL_ttf.h" SDL2_TTF_VERSION_MINOR_LINE REGEX "^#define[ \t]+SDL_TTF_MINOR_VERSION[ \t]+[0-9]+$") 73 file(STRINGS "${SDL2_TTF_INCLUDE_DIR}/SDL_ttf.h" SDL2_TTF_VERSION_PATCH_LINE REGEX "^#define[ \t]+SDL_TTF_PATCHLEVEL[ \t]+[0-9]+$") 74 string(REGEX REPLACE "^#define[ \t]+SDL_TTF_MAJOR_VERSION[ \t]+([0-9]+)$" "\\1" SDL2_TTF_VERSION_MAJOR "${SDL2_TTF_VERSION_MAJOR_LINE}") 75 string(REGEX REPLACE "^#define[ \t]+SDL_TTF_MINOR_VERSION[ \t]+([0-9]+)$" "\\1" SDL2_TTF_VERSION_MINOR "${SDL2_TTF_VERSION_MINOR_LINE}") 76 string(REGEX REPLACE "^#define[ \t]+SDL_TTF_PATCHLEVEL[ \t]+([0-9]+)$" "\\1" SDL2_TTF_VERSION_PATCH "${SDL2_TTF_VERSION_PATCH_LINE}") 77 set(SDL2_TTF_VERSION_STRING ${SDL2_TTF_VERSION_MAJOR}.${SDL2_TTF_VERSION_MINOR}.${SDL2_TTF_VERSION_PATCH}) 78 unset(SDL2_TTF_VERSION_MAJOR_LINE) 79 unset(SDL2_TTF_VERSION_MINOR_LINE) 80 unset(SDL2_TTF_VERSION_PATCH_LINE) 81 unset(SDL2_TTF_VERSION_MAJOR) 82 unset(SDL2_TTF_VERSION_MINOR) 83 unset(SDL2_TTF_VERSION_PATCH) 84endif () 85 86set(SDL2_TTF_LIBRARIES ${SDL2_TTF_LIBRARY}) 87set(SDL2_TTF_INCLUDE_DIRS ${SDL2_TTF_INCLUDE_DIR}) 88 89include(FindPackageHandleStandardArgs) 90 91FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL2_ttf 92 REQUIRED_VARS SDL2_TTF_LIBRARIES SDL2_TTF_INCLUDE_DIRS 93 VERSION_VAR SDL2_TTF_VERSION_STRING) 94 95# for backward compatiblity 96#set(SDLTTF_LIBRARY ${SDL_TTF_LIBRARIES}) 97#set(SDLTTF_INCLUDE_DIR ${SDL_TTF_INCLUDE_DIRS}) 98#set(SDLTTF_FOUND ${SDL_TTF_FOUND}) 99