# see http://www.kitware.com/products/html/BuildingExternalProjectsWithCMake2.8.html
# see http://tools.cinemapub.be/opendcp/opendcp-0.19-src/contrib/CMakeLists.txt
include(ExternalProject)
if (UNIX)
externalproject_add(libevent
URL https://github.com/libevent/libevent/releases/download/release-2.0.22-stable/libevent-2.0.22-stable.tar.gz
URL_MD5 c4c56f986aa985677ca1db89630a2e11
BUILD_IN_SOURCE 0
PREFIX ${CMAKE_BINARY_DIR}/deps/libevent
CONFIGURE_COMMAND
CFLAGS=-fPIC /configure --enable-static --enable-shared --disable-openssl --prefix=
)
elseif (WIN32)
externalproject_add(libevent
URL https://github.com/libevent/libevent/releases/download/release-2.0.22-stable/libevent-2.0.22-stable.tar.gz
URL_MD5 c4c56f986aa985677ca1db89630a2e11
BUILD_IN_SOURCE 1
PREFIX ${CMAKE_BINARY_DIR}/deps/libevent
CONFIGURE_COMMAND ""
BUILD_COMMAND nmake -f Makefile.nmake
INSTALL_COMMAND
${CMAKE_COMMAND} -E make_directory ${CMAKE_BINARY_DIR}/deps/libevent/lib &&
${CMAKE_COMMAND} -E copy libevent.lib libevent_core.lib libevent_extras.lib ${CMAKE_BINARY_DIR}/deps/libevent/lib/ &&
${CMAKE_COMMAND} -E copy_directory include ${CMAKE_BINARY_DIR}/deps/libevent/include &&
${CMAKE_COMMAND} -E copy Win32-Code/event2/event-config.h ${CMAKE_BINARY_DIR}/deps/libevent/include/event2/
)
endif()
set(LIBEVENT_INCLUDE_DIR ${CMAKE_BINARY_DIR}/deps/libevent/include)
if (APPLE)
set(LIBEVENT_LIBRARIES ${CMAKE_BINARY_DIR}/deps/libevent/lib/libevent_core.a)
list (APPEND LIBEVENT_LIBRARIES ${CMAKE_BINARY_DIR}/deps/libevent/lib/libevent_extra.a)
list (APPEND LIBEVENT_LIBRARIES ${CMAKE_BINARY_DIR}/deps/libevent/lib/libevent_pthreads.a)
elseif (UNIX)
set(LIBEVENT_LIBRARIES ${CMAKE_BINARY_DIR}/deps/libevent/lib/libevent_core.a)
list (APPEND LIBEVENT_LIBRARIES ${CMAKE_BINARY_DIR}/deps/libevent/lib/libevent_extra.a)
list (APPEND LIBEVENT_LIBRARIES ${CMAKE_BINARY_DIR}/deps/libevent/lib/libevent_pthreads.a)
elseif(WIN32)
set(LIBEVENT_LIBRARIES ${CMAKE_BINARY_DIR}/deps/libevent/lib/libevent.lib)
else()
message(FATAL_ERROR "Unknown platform!")
endif()
set(LIBEVENT_BUILT ON)