gd-libgd / cmake / modules / FindFreetype.cmake

Pierre Joye bdf7aa0 








pajoye 1a283dc 
Pierre Joye bdf7aa0 


pajoye 1a283dc 
Pierre Joye bdf7aa0 


Ondřej Surý ecc1e36 


Pierre Joye bdf7aa0 
Ondřej Surý ecc1e36 





















pajoye 1a283dc 
Pierre Joye bdf7aa0 



pajoye 1a283dc 
Pierre Joye bdf7aa0 



















pajoye 1a283dc 

Pierre Joye bdf7aa0 







pajoye 1a283dc 

Pierre Joye bdf7aa0 




pajoye 6b3d1d7 
Pierre Joye bdf7aa0 


pajoye 1a283dc 
pajoye 06dd8fc 
Pierre Joye bdf7aa0 


































# - Locate FreeType library
# This module defines
#  FREETYPE_LIBRARIES, the library to link against
#  FREETYPE_FOUND, if false, do not try to link to FREETYPE
#  FREETYPE_INCLUDE_DIRS, where to find headers.
#  FREETYPE_VERSION_STRING, the version of freetype found (since CMake 2.8.8)
#  This is the concatenation of the paths:
#  FREETYPE_INCLUDE_DIR_ft2build
#  FREETYPE_INCLUDE_DIR_freetype2
#
# $FREETYPE_DIR is an environment variable that would
# correspond to the ./configure --prefix=$FREETYPE_DIR
# used in building FREETYPE.

#=============================================================================
# Copyright 2007-2009 Kitware, Inc.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
#  * Redistributions of source code must retain the above copyright notice,
#    this list of conditions and the following disclaimer.
# 
#  * Redistributions in binary form must reproduce the above copyright notice,
#    this list of conditions and the following disclaimer in the documentation
#    and/or other materials provided with the distribution.
# 
#  * The names of Kitware, Inc., the Insight Consortium, or the names of
#    any consortium members, or of any contributors, may not be used to
#    endorse or promote products derived from this software without
#    specific prior written permission.
# 
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS ``AS IS''
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

# Created by Eric Wing.
# Modifications by Alexander Neundorf.
# This file has been renamed to "FindFreetype.cmake" instead of the correct
# "FindFreeType.cmake" in order to be compatible with the one from KDE4, Alex.

# Ugh, FreeType seems to use some #include trickery which
# makes this harder than it should be. It looks like they
# put ft2build.h in a common/easier-to-find location which
# then contains a #include to a more specific header in a
# more specific location (#include <freetype/config/ftheader.h>).
# Then from there, they need to set a bunch of #define's
# so you can do something like:
# #include FT_FREETYPE_H
# Unfortunately, using CMake's mechanisms like include_directories()
# wants explicit full paths and this trickery doesn't work too well.
# I'm going to attempt to cut out the middleman and hope
# everything still works.
find_path(FREETYPE_INCLUDE_DIR_ft2build ft2build.h
  HINTS
    ENV FREETYPE_DIR
  PATHS
    /usr/local/X11R6
    /usr/local/X11
    /usr/freeware
  PATH_SUFFIXES include/freetype2 include
)

find_path(FREETYPE_INCLUDE_DIR_freetype2 freetype/config/ftheader.h
  HINTS
    ENV FREETYPE_DIR
  PATHS
    /usr/local/X11R6
    /usr/local/X11
    /usr/freeware
  PATH_SUFFIXES include/freetype2 include
)

find_library(FREETYPE_LIBRARY
  NAMES freetype libfreetype freetype219 freetype_a
  HINTS
    ENV FREETYPE_DIR
  PATH_SUFFIXES lib
  PATHS
  /usr/local/X11R6
  /usr/local/X11
  /usr/freeware
)

# set the user variables
if(FREETYPE_INCLUDE_DIR_ft2build AND FREETYPE_INCLUDE_DIR_freetype2)
  set(FREETYPE_INCLUDE_DIRS "${FREETYPE_INCLUDE_DIR_ft2build};${FREETYPE_INCLUDE_DIR_freetype2}")
endif()
set(FREETYPE_LIBRARIES "${FREETYPE_LIBRARY}")

if(FREETYPE_INCLUDE_DIR_freetype2 AND EXISTS "${FREETYPE_INCLUDE_DIR_freetype2}/freetype/freetype.h")
    file(STRINGS "${FREETYPE_INCLUDE_DIR_freetype2}/freetype/freetype.h" freetype_version_str
         REGEX "^#[\t ]*define[\t ]+FREETYPE_(MAJOR|MINOR|PATCH)[\t ]+[0-9]+$")

    unset(FREETYPE_VERSION_STRING)
    foreach(VPART MAJOR MINOR PATCH)
        foreach(VLINE ${freetype_version_str})
            if(VLINE MATCHES "^#[\t ]*define[\t ]+FREETYPE_${VPART}")
                string(REGEX REPLACE "^#[\t ]*define[\t ]+FREETYPE_${VPART}[\t ]+([0-9]+)$" "\\1"
                       FREETYPE_VERSION_PART "${VLINE}")
                if(FREETYPE_VERSION_STRING)
                    set(FREETYPE_VERSION_STRING "${FREETYPE_VERSION_STRING}.${FREETYPE_VERSION_PART}")
                else()
                    set(FREETYPE_VERSION_STRING "${FREETYPE_VERSION_PART}")
                endif()
                unset(FREETYPE_VERSION_PART)
            endif()
        endforeach()
    endforeach()
endif()


# handle the QUIETLY and REQUIRED arguments and set FREETYPE_FOUND to TRUE if
# all listed variables are TRUE
include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(Freetype
                                  REQUIRED_VARS FREETYPE_LIBRARY FREETYPE_INCLUDE_DIRS
                                  VERSION_VAR FREETYPE_VERSION_STRING)

mark_as_advanced(FREETYPE_LIBRARY FREETYPE_INCLUDE_DIR_freetype2 FREETYPE_INCLUDE_DIR_ft2build)
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