diff options
Diffstat (limited to 'Modules/FindSDL_ttf.cmake')
-rw-r--r-- | Modules/FindSDL_ttf.cmake | 101 |
1 files changed, 59 insertions, 42 deletions
diff --git a/Modules/FindSDL_ttf.cmake b/Modules/FindSDL_ttf.cmake index 184b6c3f5..2cc5ee232 100644 --- a/Modules/FindSDL_ttf.cmake +++ b/Modules/FindSDL_ttf.cmake @@ -1,19 +1,26 @@ -# Locate SDL_ttf library -# This module defines -# SDLTTF_LIBRARY, the name of the library to link against -# SDLTTF_FOUND, if false, do not try to link to SDL -# SDLTTF_INCLUDE_DIR, where to find SDL/SDL.h +# - 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 +# 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. @@ -25,46 +32,56 @@ # (To distribute this file outside of CMake, substitute the full # License text for the above reference.) -FIND_PATH(SDLTTF_INCLUDE_DIR SDL_ttf.h +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 include - PATHS - ~/Library/Frameworks - /Library/Frameworks - /usr/local/include/SDL - /usr/include/SDL - /usr/local/include/SDL12 - /usr/local/include/SDL11 # FreeBSD ports - /usr/include/SDL12 - /usr/include/SDL11 - /sw/include/SDL # Fink - /sw/include - /opt/local/include/SDL # DarwinPorts - /opt/local/include - /opt/csw/include/SDL # Blastwave - /opt/csw/include - /opt/include/SDL - /opt/include + ENV SDLTTFDIR + ENV SDLDIR + PATH_SUFFIXES SDL SDL12 SDL11 ) -FIND_LIBRARY(SDLTTF_LIBRARY +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} - $ENV{SDLDIR} - PATHS - ~/Library/Frameworks - /Library/Frameworks - /sw - /opt/local - /opt/csw - /opt - PATH_SUFFIXES lib64 lib + ENV SDLTTFDIR + ENV SDLDIR ) -INCLUDE(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake) +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}) -FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDLTTF - REQUIRED_VARS SDLTTF_LIBRARY SDLTTF_INCLUDE_DIR) +mark_as_advanced(SDL_TTF_LIBRARY SDL_TTF_INCLUDE_DIR) |