Added the FindFreetype.cmake CMake module, set the minimum require CMake version to 2.8.3 and fixed the paths to the FreeType headers.

This commit is contained in:
Lukas Dürrenberger 2015-03-11 08:46:40 +01:00
parent 426b137516
commit d53338298a
3 changed files with 163 additions and 9 deletions

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@ -1,4 +1,4 @@
cmake_minimum_required(VERSION 2.8)
cmake_minimum_required(VERSION 2.8.3)
# define a macro that helps defining an option
macro(sfml_set_option var default type docstring)

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@ -0,0 +1,158 @@
#.rst:
# FindFreetype
# ------------
#
# 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/X11R6
/usr/local/X11R6
/usr/local/X11
/usr/freeware
ENV GTKMM_BASEPATH
[HKEY_CURRENT_USER\\SOFTWARE\\gtkmm\\2.4;Path]
[HKEY_LOCAL_MACHINE\\SOFTWARE\\gtkmm\\2.4;Path]
PATH_SUFFIXES
include/freetype2
include
freetype2
)
find_path(
FREETYPE_INCLUDE_DIR_freetype2
NAMES
freetype/config/ftheader.h
config/ftheader.h
HINTS
ENV FREETYPE_DIR
PATHS
/usr/X11R6
/usr/local/X11R6
/usr/local/X11
/usr/freeware
ENV GTKMM_BASEPATH
[HKEY_CURRENT_USER\\SOFTWARE\\gtkmm\\2.4;Path]
[HKEY_LOCAL_MACHINE\\SOFTWARE\\gtkmm\\2.4;Path]
PATH_SUFFIXES
include/freetype2
include
freetype2
)
find_library(FREETYPE_LIBRARY
NAMES
freetype
libfreetype
freetype219
HINTS
ENV FREETYPE_DIR
PATHS
/usr/X11R6
/usr/local/X11R6
/usr/local/X11
/usr/freeware
ENV GTKMM_BASEPATH
[HKEY_CURRENT_USER\\SOFTWARE\\gtkmm\\2.4;Path]
[HKEY_LOCAL_MACHINE\\SOFTWARE\\gtkmm\\2.4;Path]
PATH_SUFFIXES
lib
)
# 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}")
list(REMOVE_DUPLICATES FREETYPE_INCLUDE_DIRS)
endif()
set(FREETYPE_LIBRARIES "${FREETYPE_LIBRARY}")
if(EXISTS "${FREETYPE_INCLUDE_DIR_freetype2}/freetype/freetype.h")
set(FREETYPE_H "${FREETYPE_INCLUDE_DIR_freetype2}/freetype/freetype.h")
elseif(EXISTS "${FREETYPE_INCLUDE_DIR_freetype2}/freetype.h")
set(FREETYPE_H "${FREETYPE_INCLUDE_DIR_freetype2}/freetype.h")
endif()
if(FREETYPE_INCLUDE_DIR_freetype2 AND FREETYPE_H)
file(STRINGS "${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}[\t ]+([0-9]+)$")
set(FREETYPE_VERSION_PART "${CMAKE_MATCH_1}")
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()
# set FREETYPE_FOUND to TRUE if all listed variables are TRUE
if(FREETYPE_LIBRARY AND FREETYPE_INCLUDE_DIRS AND FREETYPE_VERSION_STRING)
set(FREETYPE_FOUND TRUE)
else()
set(FREETYPE_FOUND FALSE)
endif()
mark_as_advanced(
FREETYPE_LIBRARY
FREETYPE_INCLUDE_DIR_freetype2
FREETYPE_INCLUDE_DIR_ft2build
)

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@ -85,21 +85,17 @@ include_directories("${PROJECT_SOURCE_DIR}/extlibs/headers/stb_image")
# let CMake know about our additional graphics libraries paths
if(SFML_OS_WINDOWS)
set(CMAKE_INCLUDE_PATH ${CMAKE_INCLUDE_PATH} "${PROJECT_SOURCE_DIR}/extlibs/headers/jpeg")
set(CMAKE_INCLUDE_PATH ${CMAKE_INCLUDE_PATH} "${PROJECT_SOURCE_DIR}/extlibs/headers/libfreetype/windows")
set(CMAKE_INCLUDE_PATH ${CMAKE_INCLUDE_PATH} "${PROJECT_SOURCE_DIR}/extlibs/headers/libfreetype/windows/freetype")
set(CMAKE_INCLUDE_PATH ${CMAKE_INCLUDE_PATH} "${PROJECT_SOURCE_DIR}/extlibs/headers/freetype2")
elseif(SFML_OS_MACOSX)
set(CMAKE_INCLUDE_PATH ${CMAKE_INCLUDE_PATH} "${PROJECT_SOURCE_DIR}/extlibs/headers/jpeg")
set(CMAKE_INCLUDE_PATH ${CMAKE_INCLUDE_PATH} "${PROJECT_SOURCE_DIR}/extlibs/headers/libfreetype/osx")
set(CMAKE_INCLUDE_PATH ${CMAKE_INCLUDE_PATH} "${PROJECT_SOURCE_DIR}/extlibs/headers/libfreetype/osx/freetype2")
set(CMAKE_INCLUDE_PATH ${CMAKE_INCLUDE_PATH} "${PROJECT_SOURCE_DIR}/extlibs/headers/freetype2")
set(CMAKE_LIBRARY_PATH ${CMAKE_LIBRARY_PATH} "${PROJECT_SOURCE_DIR}/extlibs/libs-osx/Frameworks")
elseif(SFML_OS_IOS)
set(CMAKE_INCLUDE_PATH ${CMAKE_INCLUDE_PATH} "${PROJECT_SOURCE_DIR}/extlibs/headers/jpeg")
set(CMAKE_INCLUDE_PATH ${CMAKE_INCLUDE_PATH} "${PROJECT_SOURCE_DIR}/extlibs/headers/libfreetype/ios")
set(CMAKE_INCLUDE_PATH ${CMAKE_INCLUDE_PATH} "${PROJECT_SOURCE_DIR}/extlibs/headers/libfreetype/ios/freetype2")
set(CMAKE_INCLUDE_PATH ${CMAKE_INCLUDE_PATH} "${PROJECT_SOURCE_DIR}/extlibs/headers/freetype2")
elseif(SFML_OS_ANDROID)
set(CMAKE_INCLUDE_PATH ${CMAKE_INCLUDE_PATH} "${PROJECT_SOURCE_DIR}/extlibs/headers/jpeg")
set(CMAKE_INCLUDE_PATH ${CMAKE_INCLUDE_PATH} "${PROJECT_SOURCE_DIR}/extlibs/headers/libfreetype/android")
set(CMAKE_INCLUDE_PATH ${CMAKE_INCLUDE_PATH} "${PROJECT_SOURCE_DIR}/extlibs/headers/libfreetype/android/freetype")
set(CMAKE_INCLUDE_PATH ${CMAKE_INCLUDE_PATH} "${PROJECT_SOURCE_DIR}/extlibs/headers/freetype2")
endif()
# find external libraries