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Nextcloud-Desktop/cmake/modules/FindNeon.cmake
Olivier Goffart e1e8842548 New owncloud propagator that skip the vio abstraction layer
The vio abstraction layer within csync is inneficient for the owncloud
use case because not all calls maps well to the POSIX interface. We can
be much more efficient by doing exactly what we need.

Also, this will allow us to scedule better the calls and possibly to use
threads.
2013-05-04 11:02:30 +02:00

74 lines
2.2 KiB
CMake

# - Try to find Neon
# Once done this will define
#
# NEON_FOUND - system has Neon
# NEON_INCLUDE_DIRS - the Neon include directory
# NEON_LIBRARIES - Link these to use Neon
# NEON_DEFINITIONS - Compiler switches required for using Neon
#
# Copyright (c) 2011 Andreas Schneider <asn@cryptomilk.org>
#
# Redistribution and use is allowed according to the terms of the New
# BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
#
find_package(PkgConfig)
if (PKG_CONFIG_FOUND)
pkg_check_modules(_NEON neon)
endif (PKG_CONFIG_FOUND)
include(GNUInstallDirs)
find_path(NEON_INCLUDE_DIRS
NAMES
neon/ne_basic.h
HINTS
${_NEON_INCLUDEDIR}
${CMAKE_INSTALL_INCLUDEDIR}
)
find_library(NEON_LIBRARIES
NAMES
neon
HINTS
${_NEON_LIBDIR}
${CMAKE_INSTALL_LIBDIR}
${CMAKE_INSTALL_PREFIX}/lib
${CMAKE_INSTALL_PREFIX}/lib64
)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Neon DEFAULT_MSG NEON_LIBRARIES NEON_INCLUDE_DIRS)
# show the NEON_INCLUDE_DIRS and NEON_LIBRARIES variables only in the advanced view
mark_as_advanced(NEON_INCLUDE_DIRS NEON_LIBRARIES)
# Check if neon was compiled with LFS support, if so, the NE_LFS variable has to
# be defined in the owncloud module.
# If neon was not compiled with LFS its also ok since the underlying system
# than probably supports large files anyway.
IF( CMAKE_FIND_ROOT_PATH )
FIND_PROGRAM( NEON_CONFIG_EXECUTABLE NAMES neon-config HINTS ${CMAKE_FIND_ROOT_PATH}/bin )
ELSE( CMAKE_FIND_ROOT_PATH )
FIND_PROGRAM( NEON_CONFIG_EXECUTABLE NAMES neon-config )
ENDIF( CMAKE_FIND_ROOT_PATH )
IF ( NEON_CONFIG_EXECUTABLE )
MESSAGE(STATUS "neon-config executable: ${NEON_CONFIG_EXECUTABLE}")
# neon-config --support lfs
EXECUTE_PROCESS( COMMAND ${NEON_CONFIG_EXECUTABLE} "--support" "lfs"
RESULT_VARIABLE LFS
OUTPUT_STRIP_TRAILING_WHITESPACE )
IF (LFS EQUAL 0)
MESSAGE(STATUS "libneon has been compiled with LFS support")
SET(NEON_WITH_LFS 1 PARENT_SCOPE)
ELSE (LFS EQUAL 0)
MESSAGE(STATUS "libneon has not been compiled with LFS support, rely on OS")
ENDIF (LFS EQUAL 0)
ELSE ( NEON_CONFIG_EXECUTABLE )
MESSAGE(STATUS, "neon-config could not be found.")
ENDIF ( NEON_CONFIG_EXECUTABLE )