Added cmake modules from preview

This commit is contained in:
Dimitris Panokostas 2024-04-05 20:25:54 +02:00
parent 321efb129a
commit 0cf3e2255c
No known key found for this signature in database
GPG Key ID: 330156A68E9E0929
2 changed files with 175 additions and 0 deletions

100
cmake/FindSDL2_image.cmake Normal file
View File

@ -0,0 +1,100 @@
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
#.rst:
# FindSDL2_image
# -------------
#
# Locate SDL2_image library
#
# This module defines:
#
# ::
#
# SDL2_IMAGE_LIBRARIES, the name of the library to link against
# SDL2_IMAGE_INCLUDE_DIRS, where to find the headers
# SDL2_IMAGE_FOUND, if false, do not try to link against
# SDL2_IMAGE_VERSION_STRING - human-readable string containing the
# version of SDL2_image
#
#
#
# For backward compatibility the following variables are also set:
#
# ::
#
# SDL2IMAGE_LIBRARY (same value as SDL2_IMAGE_LIBRARIES)
# SDL2IMAGE_INCLUDE_DIR (same value as SDL2_IMAGE_INCLUDE_DIRS)
# SDL2IMAGE_FOUND (same value as SDL2_IMAGE_FOUND)
#
#
#
# $SDLDIR is an environment variable that would correspond to the
# ./configure --prefix=$SDLDIR used in building SDL.
#
# Created by Eric Wing. This was influenced by the FindSDL.cmake
# module, but with modifications to recognize OS X frameworks and
# additional Unix paths (FreeBSD, etc).
if(NOT SDL2_IMAGE_INCLUDE_DIR AND SDL2IMAGE_INCLUDE_DIR)
set(SDL2_IMAGE_INCLUDE_DIR ${SDL2IMAGE_INCLUDE_DIR} CACHE PATH "directory cache entry initialized from old variable name")
endif()
find_path(SDL2_IMAGE_INCLUDE_DIR SDL_image.h
HINTS
ENV SDL2IMAGEDIR
ENV SDL2DIR
${SDL2_DIR}
PATH_SUFFIXES SDL2
# path suffixes to search inside ENV{SDL2DIR}
include/SDL2 include
)
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
set(VC_LIB_PATH_SUFFIX lib/x64)
else()
set(VC_LIB_PATH_SUFFIX lib/x86)
endif()
if(NOT SDL2_IMAGE_LIBRARY AND SDL2IMAGE_LIBRARY)
set(SDL2_IMAGE_LIBRARY ${SDL2IMAGE_LIBRARY} CACHE FILEPATH "file cache entry initialized from old variable name")
endif()
find_library(SDL2_IMAGE_LIBRARY
NAMES SDL2_image
HINTS
ENV SDL2IMAGEDIR
ENV SDL2DIR
${SDL2_DIR}
PATH_SUFFIXES lib ${VC_LIB_PATH_SUFFIX}
)
if(SDL2_IMAGE_INCLUDE_DIR AND EXISTS "${SDL2_IMAGE_INCLUDE_DIR}/SDL2_image.h")
file(STRINGS "${SDL2_IMAGE_INCLUDE_DIR}/SDL2_image.h" SDL2_IMAGE_VERSION_MAJOR_LINE REGEX "^#define[ \t]+SDL2_IMAGE_MAJOR_VERSION[ \t]+[0-9]+$")
file(STRINGS "${SDL2_IMAGE_INCLUDE_DIR}/SDL2_image.h" SDL2_IMAGE_VERSION_MINOR_LINE REGEX "^#define[ \t]+SDL2_IMAGE_MINOR_VERSION[ \t]+[0-9]+$")
file(STRINGS "${SDL2_IMAGE_INCLUDE_DIR}/SDL2_image.h" SDL2_IMAGE_VERSION_PATCH_LINE REGEX "^#define[ \t]+SDL2_IMAGE_PATCHLEVEL[ \t]+[0-9]+$")
string(REGEX REPLACE "^#define[ \t]+SDL2_IMAGE_MAJOR_VERSION[ \t]+([0-9]+)$" "\\1" SDL2_IMAGE_VERSION_MAJOR "${SDL2_IMAGE_VERSION_MAJOR_LINE}")
string(REGEX REPLACE "^#define[ \t]+SDL2_IMAGE_MINOR_VERSION[ \t]+([0-9]+)$" "\\1" SDL2_IMAGE_VERSION_MINOR "${SDL2_IMAGE_VERSION_MINOR_LINE}")
string(REGEX REPLACE "^#define[ \t]+SDL2_IMAGE_PATCHLEVEL[ \t]+([0-9]+)$" "\\1" SDL2_IMAGE_VERSION_PATCH "${SDL2_IMAGE_VERSION_PATCH_LINE}")
set(SDL2_IMAGE_VERSION_STRING ${SDL2_IMAGE_VERSION_MAJOR}.${SDL2_IMAGE_VERSION_MINOR}.${SDL2_IMAGE_VERSION_PATCH})
unset(SDL2_IMAGE_VERSION_MAJOR_LINE)
unset(SDL2_IMAGE_VERSION_MINOR_LINE)
unset(SDL2_IMAGE_VERSION_PATCH_LINE)
unset(SDL2_IMAGE_VERSION_MAJOR)
unset(SDL2_IMAGE_VERSION_MINOR)
unset(SDL2_IMAGE_VERSION_PATCH)
endif()
set(SDL2_IMAGE_LIBRARIES ${SDL2_IMAGE_LIBRARY})
set(SDL2_IMAGE_INCLUDE_DIRS ${SDL2_IMAGE_INCLUDE_DIR})
include(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL2_image
REQUIRED_VARS SDL2_IMAGE_LIBRARIES SDL2_IMAGE_INCLUDE_DIRS
VERSION_VAR SDL2_IMAGE_VERSION_STRING)
# for backward compatibility
set(SDL2IMAGE_LIBRARY ${SDL2_IMAGE_LIBRARIES})
set(SDL2IMAGE_INCLUDE_DIR ${SDL2_IMAGE_INCLUDE_DIRS})
set(SDL2IMAGE_FOUND ${SDL2_IMAGE_FOUND})
mark_as_advanced(SDL2_IMAGE_LIBRARY SDL2_IMAGE_INCLUDE_DIR)

75
cmake/FindSDL2_ttf.cmake Normal file
View File

@ -0,0 +1,75 @@
# Downloaded from http://cmake.3232098.n2.nabble.com/Find-modules-for-SDL2-td7585211.html and adapted to SDL2_ttf
#
# - Find SDL2_ttf library and headers
#
# Find module for SDL_ttf 2.0 (http://www.libsdl.org/projects/SDL_ttf/).
# It defines the following variables:
# SDL2_TTF_INCLUDE_DIRS - The location of the headers, e.g., SDL_ttf.h.
# SDL2_TTF_LIBRARIES - The libraries to link against to use SDL2_ttf.
# SDL2_TTF_FOUND - If false, do not try to use SDL2_ttf.
# SDL2_TTF_VERSION_STRING
# Human-readable string containing the version of SDL2_ttf.
#
# Also defined, but not for general use are:
# SDL2_TTF_INCLUDE_DIR - The directory that contains SDL_ttf.h.
# SDL2_TTF_LIBRARY - The location of the SDL2_ttf library.
#
#=============================================================================
# Copyright 2013 Benjamin Eikel
#
# 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.)
find_package(PkgConfig QUIET)
pkg_check_modules(PC_SDL2_TTF QUIET SDL2_ttf)
find_path(SDL2_TTF_INCLUDE_DIR
NAMES SDL_ttf.h
HINTS
${PC_SDL2_TTF_INCLUDEDIR}
${PC_SDL2_TTF_INCLUDE_DIRS}
PATH_SUFFIXES SDL2
)
find_library(SDL2_TTF_LIBRARY
NAMES SDL2_ttf
HINTS
${PC_SDL2_TTF_LIBDIR}
${PC_SDL2_TTF_LIBRARY_DIRS}
PATH_SUFFIXES x64 x86
)
if(SDL2_TTF_INCLUDE_DIR AND EXISTS "${SDL2_TTF_INCLUDE_DIR}/SDL_ttf.h")
file(STRINGS "${SDL2_TTF_INCLUDE_DIR}/SDL_ttf.h" SDL2_TTF_VERSION_MAJOR_LINE REGEX "^#define[ \t]+SDL_TTF_MAJOR_VERSION[ \t]+[0-9]+$")
file(STRINGS "${SDL2_TTF_INCLUDE_DIR}/SDL_ttf.h" SDL2_TTF_VERSION_MINOR_LINE REGEX "^#define[ \t]+SDL_TTF_MINOR_VERSION[ \t]+[0-9]+$")
file(STRINGS "${SDL2_TTF_INCLUDE_DIR}/SDL_ttf.h" SDL2_TTF_VERSION_PATCH_LINE REGEX "^#define[ \t]+SDL_TTF_PATCHLEVEL[ \t]+[0-9]+$")
string(REGEX REPLACE "^#define[ \t]+SDL_TTF_MAJOR_VERSION[ \t]+([0-9]+)$" "\\1" SDL2_TTF_VERSION_MAJOR "${SDL2_TTF_VERSION_MAJOR_LINE}")
string(REGEX REPLACE "^#define[ \t]+SDL_TTF_MINOR_VERSION[ \t]+([0-9]+)$" "\\1" SDL2_TTF_VERSION_MINOR "${SDL2_TTF_VERSION_MINOR_LINE}")
string(REGEX REPLACE "^#define[ \t]+SDL_TTF_PATCHLEVEL[ \t]+([0-9]+)$" "\\1" SDL2_TTF_VERSION_PATCH "${SDL2_TTF_VERSION_PATCH_LINE}")
set(SDL2_TTF_VERSION_STRING ${SDL2_TTF_VERSION_MAJOR}.${SDL2_TTF_VERSION_MINOR}.${SDL2_TTF_VERSION_PATCH})
unset(SDL2_TTF_VERSION_MAJOR_LINE)
unset(SDL2_TTF_VERSION_MINOR_LINE)
unset(SDL2_TTF_VERSION_PATCH_LINE)
unset(SDL2_TTF_VERSION_MAJOR)
unset(SDL2_TTF_VERSION_MINOR)
unset(SDL2_TTF_VERSION_PATCH)
endif()
set(SDL2_TTF_INCLUDE_DIRS ${SDL2_TTF_INCLUDE_DIR})
set(SDL2_TTF_LIBRARIES ${SDL2_TTF_LIBRARY})
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(SDL2_ttf
REQUIRED_VARS SDL2_TTF_INCLUDE_DIRS SDL2_TTF_LIBRARIES
VERSION_VAR SDL2_TTF_VERSION_STRING)
mark_as_advanced(SDL2_TTF_INCLUDE_DIR SDL2_TTF_LIBRARY)