diff options
| -rw-r--r-- | find-modules/FindInotify.cmake | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/find-modules/FindInotify.cmake b/find-modules/FindInotify.cmake new file mode 100644 index 00000000..281d6c8b --- /dev/null +++ b/find-modules/FindInotify.cmake @@ -0,0 +1,79 @@ +#.rest: +# FindInotify +# -------------- +# +# Try to find inotify on this system. This finds: +# - libinotiy on Unix like systems, or +# - the kernel's inotify on Linux systems. +# +# This will define the following variables: +# +# ``Inotify_FOUND`` +# True if inotify is available +# ``Inotify_LIBRARIES`` +# This has to be passed to target_link_libraries() +# ``Inotify_INCLUDE_DIRS`` +# This has to be passed to target_include_directories() +# +# On Linux, the libraries and include directories are empty, +# even though Inotify_FOUND may be set to TRUE. This is because +# no special includes or libraries are needed. On other systems +# these may be needed to use inotify. + +#============================================================================= +# Copyright 2016 Tobias C. Berner <tcberner@FreeBSD.org> +# Copyright 2017 Adriaan de Groot <groot@kde.org> +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +#============================================================================= + +find_path(Inotify_INCLUDE_DIRS sys/inotify.h) + +if(Inotify_INCLUDE_DIRS) +# On Linux there is no library to link against, on the BSDs there is. +# On the BSD's, inotify is implemented through a library, libinotify. + if( CMAKE_SYSTEM_NAME MATCHES "Linux") + set(Inotify_FOUND TRUE) + set(Inotify_LIBRARIES "") + set(Inotify_INCLUDE_DIRS "") + else() + find_library(Inotify_LIBRARIES NAMES inotify) + include(FindPackageHandleStandardArgs) + find_package_handle_standard_args(Inotify + FOUND_VAR + Inotify_FOUND + REQUIRED_VARS + Inotify_LIBRARIES + Inotify_INCLUDE_DIRS + ) + mark_as_advanced(Inotify_LIBRARIES Inotify_INCLUDE_DIRS) + include(FeatureSummary) + set_package_properties(Inotify PROPERTIES + URL "https://github.com/libinotify-kqueue/" + DESCRIPTION "inotify API on the *BSD family of operating systems." + ) + endif() +else() + set(Inotify_FOUND FALSE) +endif() + +mark_as_advanced(Inotify_LIBRARIES Inotify_INCLUDE_DIRS) |