author | Wuzzy <almikes@aol.com> |
Wed, 23 Nov 2016 13:40:06 +0100 | |
changeset 12022 | a315ded26330 |
parent 11662 | ae6706411b24 |
child 12388 | e3d9abcc427a |
permissions | -rw-r--r-- |
9677 | 1 |
# - Locate SDL2_net library |
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# This module defines: |
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# SDL2_NET_LIBRARIES, the name of the library to link against |
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# SDL2_NET_INCLUDE_DIRS, where to find the headers |
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# SDL2_NET_FOUND, if false, do not try to link against |
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# SDL2_NET_VERSION_STRING - human-readable string containing the version of SDL2_net |
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# |
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# For backward compatiblity the following variables are also set: |
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# SDL2NET_LIBRARY (same value as SDL2_NET_LIBRARIES) |
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# SDL2NET_INCLUDE_DIR (same value as SDL2_NET_INCLUDE_DIRS) |
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# SDL2NET_FOUND (same value as SDL2_NET_FOUND) |
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# |
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# $SDL2DIR is an environment variable that would |
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# correspond to the ./configure --prefix=$SDL2DIR |
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# used in building SDL2. |
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# |
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# Created by Eric Wing. This was influenced by the FindSDL2.cmake |
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# module, but with modifications to recognize OS X frameworks and |
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# additional Unix paths (FreeBSD, etc). |
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#============================================================================= |
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# Copyright 2005-2009 Kitware, Inc. |
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# Copyright 2012 Benjamin Eikel |
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# |
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# Distributed under the OSI-approved BSD License (the "License"); |
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# see accompanying file Copyright.txt for details. |
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# |
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# This software is distributed WITHOUT ANY WARRANTY; without even the |
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# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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# See the License for more information. |
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#============================================================================= |
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# (To distribute this file outside of CMake, substitute the full |
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# License text for the above reference.) |
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if(NOT SDL2_NET_INCLUDE_DIR AND SDL2NET_INCLUDE_DIR) |
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set(SDL2_NET_INCLUDE_DIR ${SDL2NET_INCLUDE_DIR} CACHE PATH "directory cache |
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entry initialized from old variable name") |
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endif() |
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find_path(SDL2_NET_INCLUDE_DIR SDL_net.h |
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HINTS |
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ENV SDL2NETDIR |
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ENV SDL2DIR |
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PATH_SUFFIXES include/SDL2 include |
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) |
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if(NOT SDL2_NET_LIBRARY AND SDL2NET_LIBRARY) |
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set(SDL2_NET_LIBRARY ${SDL2NET_LIBRARY} CACHE FILEPATH "file cache entry |
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initialized from old variable name") |
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endif() |
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find_library(SDL2_NET_LIBRARY |
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NAMES SDL2_net |
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HINTS |
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ENV SDL2NETDIR |
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ENV SDL2DIR |
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PATH_SUFFIXES lib |
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) |
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if(SDL2_NET_INCLUDE_DIR AND EXISTS "${SDL2_NET_INCLUDE_DIR}/SDL2_net.h") |
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file(STRINGS "${SDL2_NET_INCLUDE_DIR}/SDL2_net.h" SDL2_NET_VERSION_MAJOR_LINE REGEX "^#define[ \t]+SDL2_NET_MAJOR_VERSION[ \t]+[0-9]+$") |
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file(STRINGS "${SDL2_NET_INCLUDE_DIR}/SDL2_net.h" SDL2_NET_VERSION_MINOR_LINE REGEX "^#define[ \t]+SDL2_NET_MINOR_VERSION[ \t]+[0-9]+$") |
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file(STRINGS "${SDL2_NET_INCLUDE_DIR}/SDL2_net.h" SDL2_NET_VERSION_PATCH_LINE REGEX "^#define[ \t]+SDL2_NET_PATCHLEVEL[ \t]+[0-9]+$") |
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string(REGEX REPLACE "^#define[ \t]+SDL2_NET_MAJOR_VERSION[ \t]+([0-9]+)$" "\\1" SDL2_NET_VERSION_MAJOR "${SDL2_NET_VERSION_MAJOR_LINE}") |
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string(REGEX REPLACE "^#define[ \t]+SDL2_NET_MINOR_VERSION[ \t]+([0-9]+)$" "\\1" SDL2_NET_VERSION_MINOR "${SDL2_NET_VERSION_MINOR_LINE}") |
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string(REGEX REPLACE "^#define[ \t]+SDL2_NET_PATCHLEVEL[ \t]+([0-9]+)$" "\\1" SDL2_NET_VERSION_PATCH "${SDL2_NET_VERSION_PATCH_LINE}") |
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set(SDL2_NET_VERSION_STRING ${SDL2_NET_VERSION_MAJOR}.${SDL2_NET_VERSION_MINOR}.${SDL2_NET_VERSION_PATCH}) |
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unset(SDL2_NET_VERSION_MAJOR_LINE) |
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unset(SDL2_NET_VERSION_MINOR_LINE) |
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unset(SDL2_NET_VERSION_PATCH_LINE) |
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unset(SDL2_NET_VERSION_MAJOR) |
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unset(SDL2_NET_VERSION_MINOR) |
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unset(SDL2_NET_VERSION_PATCH) |
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endif() |
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set(SDL2_NET_LIBRARIES ${SDL2_NET_LIBRARY}) |
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set(SDL2_NET_INCLUDE_DIRS ${SDL2_NET_INCLUDE_DIR}) |
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ae6706411b24
Hijack SDL2 and GLEW include and library when compiling to javascript
koda
parents:
9677
diff
changeset
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if(BUILD_ENGINE_JS) |
ae6706411b24
Hijack SDL2 and GLEW include and library when compiling to javascript
koda
parents:
9677
diff
changeset
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set(SDL2_NET_LIBRARY "sdl2_net_emscripten_internal") |
ae6706411b24
Hijack SDL2 and GLEW include and library when compiling to javascript
koda
parents:
9677
diff
changeset
|
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set(SDL2_NET_LIBRARIES "sdl2_net_emscripten_internal") |
ae6706411b24
Hijack SDL2 and GLEW include and library when compiling to javascript
koda
parents:
9677
diff
changeset
|
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set(SDL2_NET_INCLUDE_DIRS "${CMAKE_SYSTEM_INCLUDE_PATH}/SDL") |
ae6706411b24
Hijack SDL2 and GLEW include and library when compiling to javascript
koda
parents:
9677
diff
changeset
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endif() |
ae6706411b24
Hijack SDL2 and GLEW include and library when compiling to javascript
koda
parents:
9677
diff
changeset
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9677 | 83 |
include(FindPackageHandleStandardArgs) |
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FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL2_net |
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REQUIRED_VARS SDL2_NET_LIBRARIES SDL2_NET_INCLUDE_DIRS |
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VERSION_VAR SDL2_NET_VERSION_STRING) |
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# for backward compatiblity |
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set(SDL2NET_LIBRARY ${SDL2_NET_LIBRARIES}) |
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set(SDL2NET_INCLUDE_DIR ${SDL2_NET_INCLUDE_DIRS}) |
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set(SDL2NET_FOUND ${SDL2_NET_FOUND}) |
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mark_as_advanced(SDL2_NET_LIBRARY SDL2_NET_INCLUDE_DIR) |