117 lines
3.2 KiB
CMake
117 lines
3.2 KiB
CMake
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# - Locate FreeType library
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# This module defines
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# FREETYPE_LIBRARY, 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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# 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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# $FREETYPE_DIR is an environment variable that would
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# correspond to the ./configure --prefix=$FREETYPE_DIR
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# used in building FREETYPE.
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# Created by Eric Wing.
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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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$ENV{FREETYPE_DIR}
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NO_DEFAULT_PATH
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PATH_SUFFIXES include
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)
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FIND_PATH(FREETYPE_INCLUDE_DIR_ft2build ft2build.h
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PATHS ${CMAKE_PREFIX_PATH} # Unofficial: We are proposing this.
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NO_DEFAULT_PATH
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PATH_SUFFIXES include
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)
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FIND_PATH(FREETYPE_INCLUDE_DIR_ft2build ft2build.h
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PATHS
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/usr/local
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/usr
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/usr/local/X11R6
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/usr/local/X11
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/usr/X11R6
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/usr/X11
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/sw
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/opt/local
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/opt/csw
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/opt
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/usr/freeware
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PATH_SUFFIXES include
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)
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FIND_PATH(FREETYPE_INCLUDE_DIR_freetype2 freetype/config/ftheader.h
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$ENV{FREETYPE_DIR}/include/freetype2
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NO_DEFAULT_PATH
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)
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FIND_PATH(FREETYPE_INCLUDE_DIR_freetype2 freetype/config/ftheader.h
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PATHS ${CMAKE_PREFIX_PATH} # Unofficial: We are proposing this.
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NO_DEFAULT_PATH
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PATH_SUFFIXES include/freetype2
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)
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FIND_PATH(FREETYPE_INCLUDE_DIR_freetype2 freetype/config/ftheader.h
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/usr/local/include/freetype2
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/usr/include/freetype2
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/usr/local/X11R6/include/freetype2
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/usr/local/X11/include/freetype2
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/usr/X11R6/include/freetype2
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/usr/X11/include/freetype2
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/sw/include/freetype2
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/opt/local/include/freetype2
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/opt/csw/include/freetype2
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/opt/include/freetype2
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/usr/freeware/include/freetype2
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)
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FIND_LIBRARY(FREETYPE_LIBRARY
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NAMES freetype libfreetype freetype219
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PATHS
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$ENV{FREETYPE_DIR}
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NO_DEFAULT_PATH
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PATH_SUFFIXES lib64 lib
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)
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FIND_LIBRARY(FREETYPE_LIBRARY
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NAMES freetype libfreetype freetype219
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PATHS ${CMAKE_PREFIX_PATH} # Unofficial: We are proposing this.
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NO_DEFAULT_PATH
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PATH_SUFFIXES lib64 lib
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)
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FIND_LIBRARY(FREETYPE_LIBRARY
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NAMES freetype libfreetype freetype219
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PATHS
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/usr/local
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/usr
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/usr/local/X11R6
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/usr/local/X11
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/usr/X11R6
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/usr/X11
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/sw
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/opt/local
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/opt/csw
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/opt
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/usr/freeware
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PATH_SUFFIXES lib64 lib
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)
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IF(FREETYPE_INCLUDE_DIR_ft2build AND FREETYPE_INCLUDE_DIR_freetype2)
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SET(FREETYPE_INCLUDE_DIRS "${FREETYPE_INCLUDE_DIR_ft2build};${FREETYPE_INCLUDE_DIR_freetype2}")
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ENDIF(FREETYPE_INCLUDE_DIR_ft2build AND FREETYPE_INCLUDE_DIR_freetype2)
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SET(FREETYPE_FOUND "NO")
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IF(FREETYPE_LIBRARY AND FREETYPE_INCLUDE_DIRS)
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SET(FREETYPE_FOUND "YES")
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ENDIF(FREETYPE_LIBRARY AND FREETYPE_INCLUDE_DIRS)
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