cmake_modules/FindSDL2_ttf.cmake
branchqmlfrontend
changeset 11403 b894922d58cc
parent 9677 71626318f80e
child 11657 ae6706411b24
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cmake_modules/FindSDL2_ttf.cmake	Mon Nov 16 22:57:24 2015 +0300
@@ -0,0 +1,88 @@
+# - Locate SDL2_ttf library
+# This module defines:
+#  SDL2_TTF_LIBRARIES, the name of the library to link against
+#  SDL2_TTF_INCLUDE_DIRS, where to find the headers
+#  SDL2_TTF_FOUND, if false, do not try to link against
+#  SDL2_TTF_VERSION_STRING - human-readable string containing the version of SDL2_ttf
+#
+# For backward compatiblity the following variables are also set:
+#  SDL2TTF_LIBRARY (same value as SDL2_TTF_LIBRARIES)
+#  SDL2TTF_INCLUDE_DIR (same value as SDL2_TTF_INCLUDE_DIRS)
+#  SDL2TTF_FOUND (same value as SDL2_TTF_FOUND)
+#
+# $SDL2DIR is an environment variable that would
+# correspond to the ./configure --prefix=$SDL2DIR
+# used in building SDL2.
+#
+# Created by Eric Wing. This was influenced by the FindSDL2.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 SDL2_TTF_INCLUDE_DIR AND SDL2TTF_INCLUDE_DIR)
+  set(SDL2_TTF_INCLUDE_DIR ${SDL2TTF_INCLUDE_DIR} CACHE PATH "directory cache
+entry initialized from old variable name")
+endif()
+find_path(SDL2_TTF_INCLUDE_DIR SDL_ttf.h
+  HINTS
+    ENV SDL2TTFDIR
+    ENV SDL2DIR
+  PATH_SUFFIXES include/SDL2 include
+)
+
+if(NOT SDL2_TTF_LIBRARY AND SDL2TTF_LIBRARY)
+  set(SDL2_TTF_LIBRARY ${SDL2TTF_LIBRARY} CACHE FILEPATH "file cache entry
+initialized from old variable name")
+endif()
+find_library(SDL2_TTF_LIBRARY
+  NAMES SDL2_ttf
+  HINTS
+    ENV SDL2TTFDIR
+    ENV SDL2DIR
+  PATH_SUFFIXES lib
+)
+
+if(SDL2_TTF_INCLUDE_DIR AND EXISTS "${SDL2_TTF_INCLUDE_DIR}/SDL2_ttf.h")
+  file(STRINGS "${SDL2_TTF_INCLUDE_DIR}/SDL2_ttf.h" SDL2_TTF_VERSION_MAJOR_LINE REGEX "^#define[ \t]+SDL2_TTF_MAJOR_VERSION[ \t]+[0-9]+$")
+  file(STRINGS "${SDL2_TTF_INCLUDE_DIR}/SDL2_ttf.h" SDL2_TTF_VERSION_MINOR_LINE REGEX "^#define[ \t]+SDL2_TTF_MINOR_VERSION[ \t]+[0-9]+$")
+  file(STRINGS "${SDL2_TTF_INCLUDE_DIR}/SDL2_ttf.h" SDL2_TTF_VERSION_PATCH_LINE REGEX "^#define[ \t]+SDL2_TTF_PATCHLEVEL[ \t]+[0-9]+$")
+  string(REGEX REPLACE "^#define[ \t]+SDL2_TTF_MAJOR_VERSION[ \t]+([0-9]+)$" "\\1" SDL2_TTF_VERSION_MAJOR "${SDL2_TTF_VERSION_MAJOR_LINE}")
+  string(REGEX REPLACE "^#define[ \t]+SDL2_TTF_MINOR_VERSION[ \t]+([0-9]+)$" "\\1" SDL2_TTF_VERSION_MINOR "${SDL2_TTF_VERSION_MINOR_LINE}")
+  string(REGEX REPLACE "^#define[ \t]+SDL2_TTF_PATCHLEVEL[ \t]+([0-9]+)$" "\\1" SDL2_TTF_VERSION_PATCH "${SDL2_TTF_VERSION_PATCH_LINE}")
+  set(SDL2_TTF_VERSION_STRING ${SDL2_TTF_VERSION_MAJOR}.${SDL2_TTF_VERSION_MINOR}.${SDL2_TTF_VERSION_PATCH})
+  unset(SDL2_TTF_VERSION_MAJOR_LINE)
+  unset(SDL2_TTF_VERSION_MINOR_LINE)
+  unset(SDL2_TTF_VERSION_PATCH_LINE)
+  unset(SDL2_TTF_VERSION_MAJOR)
+  unset(SDL2_TTF_VERSION_MINOR)
+  unset(SDL2_TTF_VERSION_PATCH)
+endif()
+
+set(SDL2_TTF_LIBRARIES ${SDL2_TTF_LIBRARY})
+set(SDL2_TTF_INCLUDE_DIRS ${SDL2_TTF_INCLUDE_DIR})
+
+include(FindPackageHandleStandardArgs)
+
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL2_ttf
+                                  REQUIRED_VARS SDL2_TTF_LIBRARIES SDL2_TTF_INCLUDE_DIRS
+                                  VERSION_VAR SDL2_TTF_VERSION_STRING)
+
+# for backward compatiblity
+set(SDL2TTF_LIBRARY ${SDL2_TTF_LIBRARIES})
+set(SDL2TTF_INCLUDE_DIR ${SDL2_TTF_INCLUDE_DIRS})
+set(SDL2TTF_FOUND ${SDL2_TTF_FOUND})
+
+mark_as_advanced(SDL2_TTF_LIBRARY SDL2_TTF_INCLUDE_DIR)