mirror of
https://github.com/reactos/CMake.git
synced 2024-11-28 05:50:42 +00:00
d71db3a0d8
Add the 'SDL' path suffix to the FindSDL_*.cmake modules. Add a comment explaining the purpose of suffixes as in commit v3.0.0-rc1~540^2 (FindSDL: Add path suffixes for <prefix>/include/..., 2013-10-08). Inspired-by: Adrien Destugues <pulkomandy@pulkomandy.tk>
111 lines
4.0 KiB
CMake
111 lines
4.0 KiB
CMake
#.rst:
|
|
# FindSDL_net
|
|
# -----------
|
|
#
|
|
# Locate SDL_net library
|
|
#
|
|
# This module defines:
|
|
#
|
|
# ::
|
|
#
|
|
# SDL_NET_LIBRARIES, the name of the library to link against
|
|
# SDL_NET_INCLUDE_DIRS, where to find the headers
|
|
# SDL_NET_FOUND, if false, do not try to link against
|
|
# SDL_NET_VERSION_STRING - human-readable string containing the version of SDL_net
|
|
#
|
|
#
|
|
#
|
|
# For backward compatiblity the following variables are also set:
|
|
#
|
|
# ::
|
|
#
|
|
# SDLNET_LIBRARY (same value as SDL_NET_LIBRARIES)
|
|
# SDLNET_INCLUDE_DIR (same value as SDL_NET_INCLUDE_DIRS)
|
|
# SDLNET_FOUND (same value as SDL_NET_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).
|
|
|
|
#=============================================================================
|
|
# Copyright 2005-2009 Kitware, Inc.
|
|
# Copyright 2012 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.)
|
|
|
|
if(NOT SDL_NET_INCLUDE_DIR AND SDLNET_INCLUDE_DIR)
|
|
set(SDL_NET_INCLUDE_DIR ${SDLNET_INCLUDE_DIR} CACHE PATH "directory cache
|
|
entry initialized from old variable name")
|
|
endif()
|
|
find_path(SDL_NET_INCLUDE_DIR SDL_net.h
|
|
HINTS
|
|
ENV SDLNETDIR
|
|
ENV SDLDIR
|
|
PATH_SUFFIXES SDL
|
|
# path suffixes to search inside ENV{SDLDIR}
|
|
include/SDL include/SDL12 include/SDL11 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 SDL_NET_LIBRARY AND SDLNET_LIBRARY)
|
|
set(SDL_NET_LIBRARY ${SDLNET_LIBRARY} CACHE FILEPATH "file cache entry
|
|
initialized from old variable name")
|
|
endif()
|
|
find_library(SDL_NET_LIBRARY
|
|
NAMES SDL_net
|
|
HINTS
|
|
ENV SDLNETDIR
|
|
ENV SDLDIR
|
|
PATH_SUFFIXES lib ${VC_LIB_PATH_SUFFIX}
|
|
)
|
|
|
|
if(SDL_NET_INCLUDE_DIR AND EXISTS "${SDL_NET_INCLUDE_DIR}/SDL_net.h")
|
|
file(STRINGS "${SDL_NET_INCLUDE_DIR}/SDL_net.h" SDL_NET_VERSION_MAJOR_LINE REGEX "^#define[ \t]+SDL_NET_MAJOR_VERSION[ \t]+[0-9]+$")
|
|
file(STRINGS "${SDL_NET_INCLUDE_DIR}/SDL_net.h" SDL_NET_VERSION_MINOR_LINE REGEX "^#define[ \t]+SDL_NET_MINOR_VERSION[ \t]+[0-9]+$")
|
|
file(STRINGS "${SDL_NET_INCLUDE_DIR}/SDL_net.h" SDL_NET_VERSION_PATCH_LINE REGEX "^#define[ \t]+SDL_NET_PATCHLEVEL[ \t]+[0-9]+$")
|
|
string(REGEX REPLACE "^#define[ \t]+SDL_NET_MAJOR_VERSION[ \t]+([0-9]+)$" "\\1" SDL_NET_VERSION_MAJOR "${SDL_NET_VERSION_MAJOR_LINE}")
|
|
string(REGEX REPLACE "^#define[ \t]+SDL_NET_MINOR_VERSION[ \t]+([0-9]+)$" "\\1" SDL_NET_VERSION_MINOR "${SDL_NET_VERSION_MINOR_LINE}")
|
|
string(REGEX REPLACE "^#define[ \t]+SDL_NET_PATCHLEVEL[ \t]+([0-9]+)$" "\\1" SDL_NET_VERSION_PATCH "${SDL_NET_VERSION_PATCH_LINE}")
|
|
set(SDL_NET_VERSION_STRING ${SDL_NET_VERSION_MAJOR}.${SDL_NET_VERSION_MINOR}.${SDL_NET_VERSION_PATCH})
|
|
unset(SDL_NET_VERSION_MAJOR_LINE)
|
|
unset(SDL_NET_VERSION_MINOR_LINE)
|
|
unset(SDL_NET_VERSION_PATCH_LINE)
|
|
unset(SDL_NET_VERSION_MAJOR)
|
|
unset(SDL_NET_VERSION_MINOR)
|
|
unset(SDL_NET_VERSION_PATCH)
|
|
endif()
|
|
|
|
set(SDL_NET_LIBRARIES ${SDL_NET_LIBRARY})
|
|
set(SDL_NET_INCLUDE_DIRS ${SDL_NET_INCLUDE_DIR})
|
|
|
|
include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
|
|
|
|
FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL_net
|
|
REQUIRED_VARS SDL_NET_LIBRARIES SDL_NET_INCLUDE_DIRS
|
|
VERSION_VAR SDL_NET_VERSION_STRING)
|
|
|
|
# for backward compatiblity
|
|
set(SDLNET_LIBRARY ${SDL_NET_LIBRARIES})
|
|
set(SDLNET_INCLUDE_DIR ${SDL_NET_INCLUDE_DIRS})
|
|
set(SDLNET_FOUND ${SDL_NET_FOUND})
|
|
|
|
mark_as_advanced(SDL_NET_LIBRARY SDL_NET_INCLUDE_DIR)
|