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+#.rst:
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+# FindFreetype
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+# ------------
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+#
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+# Locate FreeType library
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+#
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+# This module defines
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+#
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+# ::
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+#
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+# FREETYPE_LIBRARIES, the library to link against
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+# FREETYPE_FOUND, if false, do not try to link to FREETYPE
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+# FREETYPE_INCLUDE_DIRS, where to find headers.
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+# FREETYPE_VERSION_STRING, the version of freetype found (since CMake 2.8.8)
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+# This is the concatenation of the paths:
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+# FREETYPE_INCLUDE_DIR_ft2build
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+# FREETYPE_INCLUDE_DIR_freetype2
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+#
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+#
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+#
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+# $FREETYPE_DIR is an environment variable that would correspond to the
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+# ./configure --prefix=$FREETYPE_DIR used in building FREETYPE.
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+
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+#=============================================================================
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+# Copyright 2007-2009 Kitware, Inc.
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+#
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+# Distributed under the OSI-approved BSD License (the "License");
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+# see accompanying file Copyright.txt for details.
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+#
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+# This software is distributed WITHOUT ANY WARRANTY; without even the
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+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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+# See the License for more information.
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+#=============================================================================
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+# (To distribute this file outside of CMake, substitute the full
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+# License text for the above reference.)
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+
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+# Created by Eric Wing.
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+# Modifications by Alexander Neundorf.
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+# This file has been renamed to "FindFreetype.cmake" instead of the correct
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+# "FindFreeType.cmake" in order to be compatible with the one from KDE4, Alex.
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+
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+# Ugh, FreeType seems to use some #include trickery which
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+# makes this harder than it should be. It looks like they
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+# put ft2build.h in a common/easier-to-find location which
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+# then contains a #include to a more specific header in a
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+# more specific location (#include <freetype/config/ftheader.h>).
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+# Then from there, they need to set a bunch of #define's
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+# so you can do something like:
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+# #include FT_FREETYPE_H
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+# Unfortunately, using CMake's mechanisms like include_directories()
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+# wants explicit full paths and this trickery doesn't work too well.
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+# I'm going to attempt to cut out the middleman and hope
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+# everything still works.
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+find_path(FREETYPE_INCLUDE_DIR_ft2build ft2build.h
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+ HINTS
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+ ENV FREETYPE_DIR
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+ PATHS
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+ /usr/X11R6
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+ /usr/local/X11R6
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+ /usr/local/X11
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+ /usr/freeware
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+ ENV GTKMM_BASEPATH
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+ [HKEY_CURRENT_USER\\SOFTWARE\\gtkmm\\2.4;Path]
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+ [HKEY_LOCAL_MACHINE\\SOFTWARE\\gtkmm\\2.4;Path]
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+ PATH_SUFFIXES include/freetype2 include
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+)
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+
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+find_path(FREETYPE_INCLUDE_DIR_freetype2
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+ NAMES
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+ freetype/config/ftheader.h
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+ config/ftheader.h
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+ HINTS
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+ ENV FREETYPE_DIR
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+ PATHS
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+ /usr/X11R6
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+ /usr/local/X11R6
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+ /usr/local/X11
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+ /usr/freeware
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+ ENV GTKMM_BASEPATH
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+ [HKEY_CURRENT_USER\\SOFTWARE\\gtkmm\\2.4;Path]
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+ [HKEY_LOCAL_MACHINE\\SOFTWARE\\gtkmm\\2.4;Path]
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+ PATH_SUFFIXES include/freetype2 include
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+)
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+
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+find_library(FREETYPE_LIBRARY
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+ NAMES freetype libfreetype freetype219
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+ HINTS
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+ ENV FREETYPE_DIR
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+ PATH_SUFFIXES lib
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+ PATHS
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+ /usr/X11R6
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+ /usr/local/X11R6
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+ /usr/local/X11
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+ /usr/freeware
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+ ENV GTKMM_BASEPATH
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+ [HKEY_CURRENT_USER\\SOFTWARE\\gtkmm\\2.4;Path]
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+ [HKEY_LOCAL_MACHINE\\SOFTWARE\\gtkmm\\2.4;Path]
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+)
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+
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+# set the user variables
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+if(FREETYPE_INCLUDE_DIR_ft2build AND FREETYPE_INCLUDE_DIR_freetype2)
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+ set(FREETYPE_INCLUDE_DIRS "${FREETYPE_INCLUDE_DIR_ft2build};${FREETYPE_INCLUDE_DIR_freetype2}")
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+ list(REMOVE_DUPLICATES FREETYPE_INCLUDE_DIRS)
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+endif()
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+set(FREETYPE_LIBRARIES "${FREETYPE_LIBRARY}")
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+
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+if(EXISTS "${FREETYPE_INCLUDE_DIR_freetype2}/freetype/freetype.h")
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+ set(FREETYPE_H "${FREETYPE_INCLUDE_DIR_freetype2}/freetype/freetype.h")
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+elseif(EXISTS "${FREETYPE_INCLUDE_DIR_freetype2}/freetype.h")
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+ set(FREETYPE_H "${FREETYPE_INCLUDE_DIR_freetype2}/freetype.h")
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+endif()
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+
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+if(FREETYPE_INCLUDE_DIR_freetype2 AND FREETYPE_H)
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+ file(STRINGS "${FREETYPE_H}" freetype_version_str
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+ REGEX "^#[\t ]*define[\t ]+FREETYPE_(MAJOR|MINOR|PATCH)[\t ]+[0-9]+$")
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+
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+ unset(FREETYPE_VERSION_STRING)
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+ foreach(VPART MAJOR MINOR PATCH)
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+ foreach(VLINE ${freetype_version_str})
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+ if(VLINE MATCHES "^#[\t ]*define[\t ]+FREETYPE_${VPART}")
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+ string(REGEX REPLACE "^#[\t ]*define[\t ]+FREETYPE_${VPART}[\t ]+([0-9]+)$" "\\1"
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+ FREETYPE_VERSION_PART "${VLINE}")
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+ if(FREETYPE_VERSION_STRING)
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+ set(FREETYPE_VERSION_STRING "${FREETYPE_VERSION_STRING}.${FREETYPE_VERSION_PART}")
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+ else()
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+ set(FREETYPE_VERSION_STRING "${FREETYPE_VERSION_PART}")
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+ endif()
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+ unset(FREETYPE_VERSION_PART)
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+ endif()
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+ endforeach()
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+ endforeach()
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+endif()
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+
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+
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+# handle the QUIETLY and REQUIRED arguments and set FREETYPE_FOUND to TRUE if
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+# all listed variables are TRUE
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+include(FindPackageHandleStandardArgs)
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+FIND_PACKAGE_HANDLE_STANDARD_ARGS(Freetype
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+ REQUIRED_VARS FREETYPE_LIBRARY FREETYPE_INCLUDE_DIRS
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+ VERSION_VAR FREETYPE_VERSION_STRING)
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+
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+mark_as_advanced(FREETYPE_LIBRARY FREETYPE_INCLUDE_DIR_freetype2 FREETYPE_INCLUDE_DIR_ft2build)
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David Wimsey