forked from premiere/premiere-libtorrent
93 lines
4.1 KiB
CMake
93 lines
4.1 KiB
CMake
# - Try to find libtorrent-rasterbar
|
|
#
|
|
# If not using pkg-config, you can pre-set LibtorrentRasterbar_CUSTOM_DEFINITIONS
|
|
# for definitions unrelated to Boost's separate compilation (which are already
|
|
# decided by the LibtorrentRasterbar_USE_STATIC_LIBS variable).
|
|
#
|
|
# Once done this will define
|
|
# LibtorrentRasterbar_FOUND - System has libtorrent-rasterbar
|
|
# LibtorrentRasterbar_INCLUDE_DIRS - The libtorrent-rasterbar include directories
|
|
# LibtorrentRasterbar_LIBRARIES - The libraries needed to use libtorrent-rasterbar
|
|
# LibtorrentRasterbar_DEFINITIONS - Compiler switches required for using libtorrent-rasterbar
|
|
# LibtorrentRasterbar_OPENSSL_ENABLED - libtorrent-rasterbar uses and links against OpenSSL
|
|
|
|
find_package(Threads REQUIRED)
|
|
find_package(PkgConfig QUIET)
|
|
|
|
if(PKG_CONFIG_FOUND)
|
|
pkg_check_modules(PC_LIBTORRENT_RASTERBAR QUIET libtorrent-rasterbar)
|
|
endif()
|
|
|
|
if(LibtorrentRasterbar_USE_STATIC_LIBS)
|
|
set(LibtorrentRasterbar_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES})
|
|
set(CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_STATIC_LIBRARY_SUFFIX})
|
|
endif()
|
|
|
|
if(PC_LIBTORRENT_RASTERBAR_FOUND)
|
|
set(LibtorrentRasterbar_DEFINITIONS ${PC_LIBTORRENT_RASTERBAR_CFLAGS})
|
|
else()
|
|
if(LibtorrentRasterbar_CUSTOM_DEFINITIONS)
|
|
set(LibtorrentRasterbar_DEFINITIONS ${LibtorrentRasterbar_CUSTOM_DEFINITIONS})
|
|
else()
|
|
# Without pkg-config, we can't possibly figure out the correct build flags.
|
|
# libtorrent is very picky about those. Let's take a set of defaults and
|
|
# hope that they apply. If not, you the user are on your own.
|
|
set(LibtorrentRasterbar_DEFINITIONS
|
|
-DTORRENT_USE_OPENSSL
|
|
-DTORRENT_DISABLE_GEO_IP
|
|
-DBOOST_ASIO_ENABLE_CANCELIO
|
|
-D_FILE_OFFSET_BITS=64)
|
|
endif()
|
|
|
|
if(NOT LibtorrentRasterbar_USE_STATIC_LIBS)
|
|
list(APPEND LibtorrentRasterbar_DEFINITIONS
|
|
-DTORRENT_LINKING_SHARED
|
|
-DBOOST_SYSTEM_DYN_LINK)
|
|
endif()
|
|
endif()
|
|
|
|
message(STATUS "libtorrent definitions: ${LibtorrentRasterbar_DEFINITIONS}")
|
|
|
|
find_path(LibtorrentRasterbar_INCLUDE_DIR libtorrent
|
|
HINTS ${PC_LIBTORRENT_RASTERBAR_INCLUDEDIR} ${PC_LIBTORRENT_RASTERBAR_INCLUDE_DIRS}
|
|
PATH_SUFFIXES libtorrent-rasterbar)
|
|
|
|
find_library(LibtorrentRasterbar_LIBRARY NAMES torrent-rasterbar
|
|
HINTS ${PC_LIBTORRENT_RASTERBAR_LIBDIR} ${PC_LIBTORRENT_RASTERBAR_LIBRARY_DIRS})
|
|
|
|
if(LibtorrentRasterbar_USE_STATIC_LIBS)
|
|
set(CMAKE_FIND_LIBRARY_SUFFIXES ${LibtorrentRasterbar_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES})
|
|
endif()
|
|
|
|
set(LibtorrentRasterbar_LIBRARIES ${LibtorrentRasterbar_LIBRARY} ${CMAKE_THREAD_LIBS_INIT})
|
|
set(LibtorrentRasterbar_INCLUDE_DIRS ${LibtorrentRasterbar_INCLUDE_DIR})
|
|
|
|
if(NOT Boost_SYSTEM_FOUND OR NOT Boost_RANDOM_FOUND)
|
|
find_package(Boost REQUIRED COMPONENTS system random)
|
|
set(LibtorrentRasterbar_LIBRARIES
|
|
${LibtorrentRasterbar_LIBRARIES} ${Boost_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT})
|
|
set(LibtorrentRasterbar_INCLUDE_DIRS
|
|
${LibtorrentRasterbar_INCLUDE_DIRS} ${Boost_INCLUDE_DIRS})
|
|
endif()
|
|
|
|
list(FIND LibtorrentRasterbar_DEFINITIONS -DTORRENT_USE_OPENSSL LibtorrentRasterbar_ENCRYPTION_INDEX)
|
|
if(LibtorrentRasterbar_ENCRYPTION_INDEX GREATER -1)
|
|
find_package(OpenSSL REQUIRED)
|
|
set(LibtorrentRasterbar_LIBRARIES ${LibtorrentRasterbar_LIBRARIES} ${OPENSSL_LIBRARIES})
|
|
set(LibtorrentRasterbar_INCLUDE_DIRS ${LibtorrentRasterbar_INCLUDE_DIRS} ${OPENSSL_INCLUDE_DIRS})
|
|
set(LibtorrentRasterbar_OPENSSL_ENABLED ON)
|
|
endif()
|
|
|
|
include(FindPackageHandleStandardArgs)
|
|
# handle the QUIETLY and REQUIRED arguments and set LibtorrentRasterbar_FOUND to TRUE
|
|
# if all listed variables are TRUE
|
|
find_package_handle_standard_args(LibtorrentRasterbar DEFAULT_MSG
|
|
LibtorrentRasterbar_LIBRARY
|
|
LibtorrentRasterbar_INCLUDE_DIR
|
|
Boost_SYSTEM_FOUND
|
|
Boost_RANDOM_FOUND)
|
|
|
|
mark_as_advanced(LibtorrentRasterbar_INCLUDE_DIR LibtorrentRasterbar_LIBRARY
|
|
LibtorrentRasterbar_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES
|
|
LibtorrentRasterbar_ENCRYPTION_INDEX)
|