cmake_modules/FindSDL2_ttf.cmake
author Wuzzy <Wuzzy2@mail.ru>
Sun, 09 Dec 2018 22:28:46 +0100
changeset 14397 f9a3cfdec1df
parent 12383 e3d9abcc427a
permissions -rw-r--r--
Hide most HUD elements in cinematic mode
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
9677
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
     1
# - Locate SDL2_ttf library
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
     2
# This module defines:
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
     3
#  SDL2_TTF_LIBRARIES, the name of the library to link against
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
     4
#  SDL2_TTF_INCLUDE_DIRS, where to find the headers
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
     5
#  SDL2_TTF_FOUND, if false, do not try to link against
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
     6
#  SDL2_TTF_VERSION_STRING - human-readable string containing the version of SDL2_ttf
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
     7
#
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
     8
# For backward compatiblity the following variables are also set:
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
     9
#  SDL2TTF_LIBRARY (same value as SDL2_TTF_LIBRARIES)
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    10
#  SDL2TTF_INCLUDE_DIR (same value as SDL2_TTF_INCLUDE_DIRS)
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    11
#  SDL2TTF_FOUND (same value as SDL2_TTF_FOUND)
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    12
#
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    13
# $SDL2DIR is an environment variable that would
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    14
# correspond to the ./configure --prefix=$SDL2DIR
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    15
# used in building SDL2.
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    16
#
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    17
# Created by Eric Wing. This was influenced by the FindSDL2.cmake
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    18
# module, but with modifications to recognize OS X frameworks and
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    19
# additional Unix paths (FreeBSD, etc).
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    20
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    21
#=============================================================================
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    22
# Copyright 2005-2009 Kitware, Inc.
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    23
# Copyright 2012 Benjamin Eikel
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    24
#
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    25
# Distributed under the OSI-approved BSD License (the "License");
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    26
# see accompanying file Copyright.txt for details.
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    27
#
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    28
# This software is distributed WITHOUT ANY WARRANTY; without even the
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    29
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    30
# See the License for more information.
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    31
#=============================================================================
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    32
# (To distribute this file outside of CMake, substitute the full
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    33
#  License text for the above reference.)
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    34
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    35
if(NOT SDL2_TTF_INCLUDE_DIR AND SDL2TTF_INCLUDE_DIR)
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    36
  set(SDL2_TTF_INCLUDE_DIR ${SDL2TTF_INCLUDE_DIR} CACHE PATH "directory cache
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    37
entry initialized from old variable name")
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    38
endif()
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    39
find_path(SDL2_TTF_INCLUDE_DIR SDL_ttf.h
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    40
  HINTS
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    41
    ENV SDL2TTFDIR
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    42
    ENV SDL2DIR
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    43
  PATH_SUFFIXES include/SDL2 include
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    44
)
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    45
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    46
if(NOT SDL2_TTF_LIBRARY AND SDL2TTF_LIBRARY)
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    47
  set(SDL2_TTF_LIBRARY ${SDL2TTF_LIBRARY} CACHE FILEPATH "file cache entry
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    48
initialized from old variable name")
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    49
endif()
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    50
find_library(SDL2_TTF_LIBRARY
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    51
  NAMES SDL2_ttf
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    52
  HINTS
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    53
    ENV SDL2TTFDIR
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    54
    ENV SDL2DIR
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    55
  PATH_SUFFIXES lib
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    56
)
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    57
12383
e3d9abcc427a cmake: Fix SDL2 header version detection
sheepluva
parents: 11657
diff changeset
    58
if(SDL2_TTF_INCLUDE_DIR AND EXISTS "${SDL2_TTF_INCLUDE_DIR}/SDL_ttf.h")
e3d9abcc427a cmake: Fix SDL2 header version detection
sheepluva
parents: 11657
diff changeset
    59
  file(STRINGS "${SDL2_TTF_INCLUDE_DIR}/SDL_ttf.h" SDL2_TTF_VERSION_MAJOR_LINE REGEX "^#define[ \t]+SDL_TTF_MAJOR_VERSION[ \t]+[0-9]+$")
e3d9abcc427a cmake: Fix SDL2 header version detection
sheepluva
parents: 11657
diff changeset
    60
  file(STRINGS "${SDL2_TTF_INCLUDE_DIR}/SDL_ttf.h" SDL2_TTF_VERSION_MINOR_LINE REGEX "^#define[ \t]+SDL_TTF_MINOR_VERSION[ \t]+[0-9]+$")
e3d9abcc427a cmake: Fix SDL2 header version detection
sheepluva
parents: 11657
diff changeset
    61
  file(STRINGS "${SDL2_TTF_INCLUDE_DIR}/SDL_ttf.h" SDL2_TTF_VERSION_PATCH_LINE REGEX "^#define[ \t]+SDL_TTF_PATCHLEVEL[ \t]+[0-9]+$")
e3d9abcc427a cmake: Fix SDL2 header version detection
sheepluva
parents: 11657
diff changeset
    62
  string(REGEX REPLACE "^#define[ \t]+SDL_TTF_MAJOR_VERSION[ \t]+([0-9]+)$" "\\1" SDL2_TTF_VERSION_MAJOR "${SDL2_TTF_VERSION_MAJOR_LINE}")
e3d9abcc427a cmake: Fix SDL2 header version detection
sheepluva
parents: 11657
diff changeset
    63
  string(REGEX REPLACE "^#define[ \t]+SDL_TTF_MINOR_VERSION[ \t]+([0-9]+)$" "\\1" SDL2_TTF_VERSION_MINOR "${SDL2_TTF_VERSION_MINOR_LINE}")
e3d9abcc427a cmake: Fix SDL2 header version detection
sheepluva
parents: 11657
diff changeset
    64
  string(REGEX REPLACE "^#define[ \t]+SDL_TTF_PATCHLEVEL[ \t]+([0-9]+)$" "\\1" SDL2_TTF_VERSION_PATCH "${SDL2_TTF_VERSION_PATCH_LINE}")
9677
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    65
  set(SDL2_TTF_VERSION_STRING ${SDL2_TTF_VERSION_MAJOR}.${SDL2_TTF_VERSION_MINOR}.${SDL2_TTF_VERSION_PATCH})
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    66
  unset(SDL2_TTF_VERSION_MAJOR_LINE)
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    67
  unset(SDL2_TTF_VERSION_MINOR_LINE)
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    68
  unset(SDL2_TTF_VERSION_PATCH_LINE)
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    69
  unset(SDL2_TTF_VERSION_MAJOR)
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    70
  unset(SDL2_TTF_VERSION_MINOR)
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    71
  unset(SDL2_TTF_VERSION_PATCH)
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    72
endif()
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    73
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    74
set(SDL2_TTF_LIBRARIES ${SDL2_TTF_LIBRARY})
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    75
set(SDL2_TTF_INCLUDE_DIRS ${SDL2_TTF_INCLUDE_DIR})
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    76
11657
ae6706411b24 Hijack SDL2 and GLEW include and library when compiling to javascript
koda
parents: 9677
diff changeset
    77
if(BUILD_ENGINE_JS)
ae6706411b24 Hijack SDL2 and GLEW include and library when compiling to javascript
koda
parents: 9677
diff changeset
    78
    set(SDL2_TTF_LIBRARY "sdl2_ttf_emscripten_internal")
ae6706411b24 Hijack SDL2 and GLEW include and library when compiling to javascript
koda
parents: 9677
diff changeset
    79
    set(SDL2_TTF_LIBRARIES "sdl2_ttf_emscripten_internal")
ae6706411b24 Hijack SDL2 and GLEW include and library when compiling to javascript
koda
parents: 9677
diff changeset
    80
    set(SDL2_TTF_INCLUDE_DIRS "${CMAKE_SYSTEM_INCLUDE_PATH}/SDL")
ae6706411b24 Hijack SDL2 and GLEW include and library when compiling to javascript
koda
parents: 9677
diff changeset
    81
endif()
ae6706411b24 Hijack SDL2 and GLEW include and library when compiling to javascript
koda
parents: 9677
diff changeset
    82
9677
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    83
include(FindPackageHandleStandardArgs)
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    84
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    85
FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL2_ttf
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    86
                                  REQUIRED_VARS SDL2_TTF_LIBRARIES SDL2_TTF_INCLUDE_DIRS
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    87
                                  VERSION_VAR SDL2_TTF_VERSION_STRING)
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    88
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    89
# for backward compatiblity
12383
e3d9abcc427a cmake: Fix SDL2 header version detection
sheepluva
parents: 11657
diff changeset
    90
set(SDLTTF_LIBRARY ${SDL2_TTF_LIBRARIES})
e3d9abcc427a cmake: Fix SDL2 header version detection
sheepluva
parents: 11657
diff changeset
    91
set(SDLTTF_INCLUDE_DIR ${SDL2_TTF_INCLUDE_DIRS})
e3d9abcc427a cmake: Fix SDL2 header version detection
sheepluva
parents: 11657
diff changeset
    92
set(SDLTTF_FOUND ${SDL2_TTF_FOUND})
9677
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    93
71626318f80e - Use USESDL12 for old SDL
unc0rr
parents:
diff changeset
    94
mark_as_advanced(SDL2_TTF_LIBRARY SDL2_TTF_INCLUDE_DIR)