Differential D9271 Diff 24707 head/devel/kf5-extra-cmake-modules/files/patch-git_add_FindInotify.cmake

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head/devel/kf5-extra-cmake-modules/files/patch-git_add_FindInotify.cmake

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				From 8dab9b3f336ba889f9a750676cb7937ac6fc775d Mon Sep 17 00:00:00 2001
				From: Adriaan de Groot <groot@kde.org>
				Date: Tue, 27 Dec 2016 21:05:50 +0100
				Subject: [PATCH] Detect inotify.

				Summary:
				On Linux, inotify always exists; all you need is the header file.
				On the BSDs, inotify is provided through a shim to kqueue, which
				must be installed separately. Add a FindInotify to help sort
				that out.

				Based on RB 129316 and RB 129549.

				Test Plan:
				- On FreeBSD, reliably detects presence of libinotify in $LOCALBASE,
				- Needs testing on Linux that it does find the header file.

				Reviewers: apol, tcberner, arrowdodger

				Differential Revision: https://phabricator.kde.org/D3826
				---
				find-modules/FindInotify.cmake \| 76 ++++++++++++++++++++++++++++++++++++++++++
				1 file changed, 76 insertions(+)
				create mode 100644 find-modules/FindInotify.cmake

				diff --git a/find-modules/FindInotify.cmake b/find-modules/FindInotify.cmake
				new file mode 100644
				index 0000000..41ef11f
				--- /dev/null
				+++ find-modules/FindInotify.cmake
				@@ -0,0 +1,76 @@
				+#.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>
				+#
				+# 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)
				+ 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_FOUND)
				--
				2.9.2