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# cmake/modules/freetype.cmake
#
# Copyright (C) 2006 Andrew Ross
# Copyright (C) 2014 Alan W. Irwin
#
# This file is part of PLplot.
#
# PLplot is free software; you can redistribute it and/or modify
# it under the terms of the GNU Library General Public License as published
# by the Free Software Foundation; version 2 of the License.
#
# PLplot is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Library General Public License for more details.
#
# You should have received a copy of the GNU Library General Public License
# along with the file PLplot; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#
# Configuration for the freetype support in plplot.
option(
WITH_FREETYPE
"Enable driver options for using freetype library for fonts"
ON
)
# Look for freetype libraries
if (WITH_FREETYPE)
find_package(Freetype)
if (FREETYPE_FOUND)
#message(STATUS "FREETYPE_INCLUDE_DIRS = ${FREETYPE_INCLUDE_DIRS}")
string(REGEX REPLACE ";" " -I" FREETYPE_INCLUDE_CFLAGS "-I${FREETYPE_INCLUDE_DIRS}")
message(STATUS "FREETYPE_CFLAGS = ${FREETYPE_INCLUDE_CFLAGS}")
message(STATUS "FREETYPE_LIBRARIES = ${FREETYPE_LIBRARIES}")
else (FREETYPE_FOUND)
set(WITH_FREETYPE OFF
CACHE BOOL "Enable driver options for using freetype library for fonts"
FORCE
)
endif (FREETYPE_FOUND)
endif (WITH_FREETYPE)
if (WITH_FREETYPE)
if(WIN32_OR_CYGWIN)
set(
PL_FREETYPE_FONT_PATH
"c:/windows/fonts"
CACHE PATH "Path for TrueType fonts"
)
else(WIN32_OR_CYGWIN)
set(
PL_FREETYPE_FONT_PATH
"/usr/share/fonts/truetype/freefont"
CACHE PATH "Path for TrueType fonts"
)
endif(WIN32_OR_CYGWIN)
# PLplot internally needs a trailing slash for this path.
set(PL_FREETYPE_FONT_DIR "${PL_FREETYPE_FONT_PATH}/")
set(PL_FREETYPE_FONT_LIST
"PL_FREETYPE_MONO:FreeMono.ttf:cour.ttf"
"PL_FREETYPE_MONO_BOLD:FreeMonoBold.ttf:courbd.ttf"
"PL_FREETYPE_MONO_BOLD_ITALIC:FreeMonoBoldOblique.ttf:courbi.ttf"
"PL_FREETYPE_MONO_BOLD_OBLIQUE:FreeMonoBoldOblique.ttf:courbi.ttf"
"PL_FREETYPE_MONO_ITALIC:FreeMonoOblique.ttf:couri.ttf"
"PL_FREETYPE_MONO_OBLIQUE:FreeMonoOblique.ttf:couri.ttf"
"PL_FREETYPE_SANS:FreeSans.ttf:arial.ttf"
"PL_FREETYPE_SANS_BOLD:FreeSansBold.ttf:arialbd.ttf"
"PL_FREETYPE_SANS_BOLD_ITALIC:FreeSansBoldOblique.ttf:arialbi.ttf"
"PL_FREETYPE_SANS_BOLD_OBLIQUE:FreeSansBoldOblique.ttf:arialbi.ttf"
"PL_FREETYPE_SANS_ITALIC:FreeSansOblique.ttf:ariali.ttf"
"PL_FREETYPE_SANS_OBLIQUE:FreeSansOblique.ttf:ariali.ttf"
"PL_FREETYPE_SCRIPT:FreeSerif.ttf:arial.ttf"
"PL_FREETYPE_SCRIPT_BOLD:FreeSerifBold.ttf:arialbd.ttf"
"PL_FREETYPE_SCRIPT_BOLD_ITALIC:FreeSerifBoldItalic.ttf:arialbi.ttf"
"PL_FREETYPE_SCRIPT_BOLD_OBLIQUE:FreeSerifBoldItalic.ttf:arialbi.ttf"
"PL_FREETYPE_SCRIPT_ITALIC:FreeSerifItalic.ttf:ariali.ttf"
"PL_FREETYPE_SCRIPT_OBLIQUE:FreeSerifItalic.ttf:ariali.ttf"
"PL_FREETYPE_SERIF:FreeSerif.ttf:times.ttf"
"PL_FREETYPE_SERIF_BOLD:FreeSerifBold.ttf:timesbd.ttf"
"PL_FREETYPE_SERIF_BOLD_ITALIC:FreeSerifBoldItalic.ttf:timesbi.ttf"
"PL_FREETYPE_SERIF_BOLD_OBLIQUE:FreeSerifBoldItalic.ttf:timesbi.ttf"
"PL_FREETYPE_SERIF_ITALIC:FreeSerifItalic.ttf:timesi.ttf"
"PL_FREETYPE_SERIF_OBLIQUE:FreeSerifItalic.ttf:timesi.ttf"
"PL_FREETYPE_SYMBOL:FreeSans.ttf:arial.ttf"
"PL_FREETYPE_SYMBOL_BOLD:FreeSansBold.ttf:arialbd.ttf"
"PL_FREETYPE_SYMBOL_BOLD_ITALIC:FreeSansBoldOblique.ttf:arialbi.ttf"
"PL_FREETYPE_SYMBOL_BOLD_OBLIQUE:FreeSansBoldOblique.ttf:arialbi.ttf"
"PL_FREETYPE_SYMBOL_ITALIC:FreeSansOblique.ttf:ariali.ttf"
"PL_FREETYPE_SYMBOL_OBLIQUE:FreeSansOblique.ttf:ariali.ttf"
)
foreach(FONT_ENTRY ${PL_FREETYPE_FONT_LIST})
string(REGEX REPLACE "^(.*):.*:.*$" "\\1" NAME ${FONT_ENTRY})
if (WIN32_OR_CYGWIN)
string(REGEX REPLACE "^.*:.*:(.*)$" "\\1" FONT ${FONT_ENTRY})
else (WIN32_OR_CYGWIN)
string(REGEX REPLACE "^.*:(.*):.*$" "\\1" FONT ${FONT_ENTRY})
endif (WIN32_OR_CYGWIN)
set(${NAME} ${FONT}
CACHE FILEPATH "Font file for ${NAME}"
)
endforeach(FONT_ENTRY PL_FREETYPE_FONT_LIST)
# Check a couple of fonts actually exists
if (EXISTS ${PL_FREETYPE_FONT_DIR}${PL_FREETYPE_SANS})
message(STATUS "FreeType Sans = ${PL_FREETYPE_FONT_DIR}${PL_FREETYPE_SANS}")
if (EXISTS ${PL_FREETYPE_FONT_DIR}${PL_FREETYPE_MONO})
message(STATUS "FreeType Mono = ${PL_FREETYPE_FONT_DIR}${PL_FREETYPE_MONO}")
else (EXISTS ${PL_FREETYPE_FONT_DIR}${PL_FREETYPE_MONO})
message("Fonts not found - disabling freetype")
set(WITH_FREETYPE OFF CACHE BOOL
"Enable driver options for using freetype library for fonts" FORCE
)
endif (EXISTS ${PL_FREETYPE_FONT_DIR}${PL_FREETYPE_MONO})
else (EXISTS ${PL_FREETYPE_FONT_DIR}${PL_FREETYPE_SANS})
message("Fonts not found - disabling freetype")
set(WITH_FREETYPE OFF CACHE BOOL
"Enable driver options for using freetype library for fonts" FORCE
)
endif (EXISTS ${PL_FREETYPE_FONT_DIR}${PL_FREETYPE_SANS})
endif (WITH_FREETYPE)
if (WITH_FREETYPE)
set(PL_HAVE_FREETYPE ON)
endif (WITH_FREETYPE)
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