diff options
author | Anas Nashif <anas.nashif@intel.com> | 2012-10-30 15:39:57 -0700 |
---|---|---|
committer | Anas Nashif <anas.nashif@intel.com> | 2012-10-30 15:39:57 -0700 |
commit | 035c7fabc3b82cbc9a346c11abe2e9462b4c0379 (patch) | |
tree | 7e40f5a790eae329a8c5d3e59f046451767956ff /Modules/FindFreetype.cmake | |
download | cmake-035c7fabc3b82cbc9a346c11abe2e9462b4c0379.tar.gz cmake-035c7fabc3b82cbc9a346c11abe2e9462b4c0379.tar.bz2 cmake-035c7fabc3b82cbc9a346c11abe2e9462b4c0379.zip |
Imported Upstream version 2.8.9upstream/2.8.9
Diffstat (limited to 'Modules/FindFreetype.cmake')
-rw-r--r-- | Modules/FindFreetype.cmake | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/Modules/FindFreetype.cmake b/Modules/FindFreetype.cmake new file mode 100644 index 000000000..e6f670256 --- /dev/null +++ b/Modules/FindFreetype.cmake @@ -0,0 +1,110 @@ +# - 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. +# +# 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.) + +# 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/include + /usr/local/X11/include + /usr/freeware/include +) + +FIND_PATH(FREETYPE_INCLUDE_DIR_freetype2 freetype/config/ftheader.h + HINTS + $ENV{FREETYPE_DIR}/include/freetype2 + PATHS + /usr/local/X11R6/include + /usr/local/X11/include + /usr/freeware/include + PATH_SUFFIXES freetype2 +) + +FIND_LIBRARY(FREETYPE_LIBRARY + NAMES freetype libfreetype freetype219 + HINTS + $ENV{FREETYPE_DIR} + PATH_SUFFIXES lib64 lib + PATHS + /usr/local/X11R6 + /usr/local/X11 + /usr/freeware +) + +# set the user variables +IF(FREETYPE_INCLUDE_DIR_ft2build AND FREETYPE_INCLUDE_DIR_freetype2) + SET(FREETYPE_INCLUDE_DIRS "${FREETYPE_INCLUDE_DIR_ft2build};${FREETYPE_INCLUDE_DIR_freetype2}") +ENDIF(FREETYPE_INCLUDE_DIR_ft2build AND FREETYPE_INCLUDE_DIR_freetype2) +SET(FREETYPE_LIBRARIES "${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}.${FREETYPE_VERSION_PART}") + ELSE(FREETYPE_VERSION_STRING) + SET(FREETYPE_VERSION_STRING "${FREETYPE_VERSION_PART}") + ENDIF(FREETYPE_VERSION_STRING) + UNSET(FREETYPE_VERSION_PART) + ENDIF() + ENDFOREACH(VLINE) + ENDFOREACH(VPART) +ENDIF(FREETYPE_INCLUDE_DIR_freetype2 AND EXISTS "${FREETYPE_INCLUDE_DIR_freetype2}/freetype/freetype.h") + + +# handle the QUIETLY and REQUIRED arguments and set FREETYPE_FOUND to TRUE if +# all listed variables are TRUE +INCLUDE(${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) |