diff --git a/games-engines/openmw/additional-files/haikuicons.zip b/games-engines/openmw/additional-files/haikuicons.zip
new file mode 100644
index 000000000..9df62bf41
Binary files /dev/null and b/games-engines/openmw/additional-files/haikuicons.zip differ
diff --git a/games-engines/openmw/additional-files/openmw.rdef.in b/games-engines/openmw/additional-files/openmw.rdef.in
new file mode 100644
index 000000000..a740a3a04
--- /dev/null
+++ b/games-engines/openmw/additional-files/openmw.rdef.in
@@ -0,0 +1,105 @@
+resource app_flags B_SINGLE_LAUNCH;
+
+resource app_version {
+	major  = @MAJOR@,
+	middle = @MIDDLE@,
+	minor  = @MINOR@,
+
+	variety = B_APPV_FINAL,
+	internal = 0,
+
+	short_info = "OpenMW",
+	long_info = "@LONG_INFO@"
+};
+
+resource app_signature "@APP_SIGNATURE@";
+
+resource vector_icon array {
+	$"6E636966060401FA020106043D9931BC82773CA5B13DCBB44A005E48DBC900FF"
+	$"FFFF75F0DFD6D1B2917EFF7D503302000602BCF5E4BC9A093C08D4BC50A84A14"
+	$"E44B0AC400A59C93FF492201020006023D20563B570BBA1B353BF16A45EF0E4A"
+	$"2D2900A48C5DFF695541020006023C1D7F3C9313BCE9DB3C64CB4AD6E947CF1B"
+	$"00E4E4E4FF73654A04017C13001ABB70B49ABB70B49A3D22C253B4E03E22C26C"
+	$"B4E4C253B503C266B4FC4328C079B623C07AB61D3D29BDE6B746BE33B702BC73"
+	$"B8A1BB72BC87BBA0BA91BBE9BC3DBCDDBBB1BC56BBDEBD98BB6DBF26BBA1BE67"
+	$"BB72BEE8BA8FBDE1B8A0BE6AB993BE8BB834BFE4B761BF3CB7D2C138B7BBC340"
+	$"B99EC25CB8974D36C51DBDFAC50BBD86513CC8FABB32C89BBB9BC908BB23C929"
+	$"BB0AC919BB18C964BBB6C922BFAB5A395644C719C282C778C20CC7DCC325CB7D"
+	$"C4DD574ACB14C58DCA46C6EFCAAFC640C96AC78EC749C7CBC856C7D0C660C7CB"
+	$"C4A4C73BC57BC793C4CDC7A1C53AC861C50AC7FDC4BCC90DC3C9CA6AC444C9BC"
+	$"C2DAC9F5C146C898C201C955C0CBC932BFD3CA66C049C9C8BEC0C9FFB5BBBEE3"
+	$"2C532529BB70B49A2D29BB70B49A000AC7ABBCB1C7ABBCB1C7EEBD65C821BEE2"
+	$"C81BBE22C82EBF48C81BC011C81ABFACC81BC011C811C018C811C018C801C0A0"
+	$"C7A2C1A2C7D3C122C7EBC14DC872C09CC82C43C8E9C003C959BE8DC93CBF4CC9"
+	$"7BBE09C974BCF7C974BD7FC96FBC5CC918BB30C94736C89DBBAEC7ABBCB1C825"
+	$"BC30C7ABBCB10009BD8FBBA1BD8FBBA1BD4DBBAEBCCBBBDABD06BBB7BC79BBEC"
+	$"BBF4BC50BC39BC24BBA4BC8ABB00BCFABB4DBCBBBB21BCF4BB63BCE0BB45BCF2"
+	$"BBBABCD7BC69BCD5BC11BCC6BD7FBCEDBF65BE03BE7EBD6EBF6CBD41BF2EBBC1"
+	$"BF56BC7FBEA8BB99BD8FBBA1BE1ABB90BD8FBBA10006C52BBE11C52BBE11C509"
+	$"BE15C4DCBE48C4F3BE32C46FBEBAC38FBF9BC3FABF26C49CBF62C6663CC5A0BE"
+	$"EAC6A1BDE0C716BD4DC6E4BD9DC67DBDA5C52BBE11C5D9BDEFC52BBE110007C5"
+	$"28C3E7C528C3E7C5F6C4B0C7DDC5E7C6DFC560C89EC64DCA40C6C9C96FC68ECA"
+	$"A2C61ECB69C4C8CB09C575CAC5C4A1C987C42FCA21C475C89EC3CAC709C296C7"
+	$"C9C33BC688C32DC528C3E7C5DEC39BC528C3E70006BDD5C4C6BDD5C4C6BE9AC5"
+	$"E7C092C7CEBF89C6EBBFF8C706BF37C531BF7FC624BF22C4F0BF04C46BBF18C4"
+	$"AC3EC45CBEC9C46ABEDCC46BBE75C47DBDD5C4C6BE15C486BDD5C4C60004BD04"
+	$"C54EBD04C54EBCDFC56DBCB4C5C4BCC8C599BD07C573BDABC4CFBD5BC524BD6B"
+	$"4DBD04C54EBD38C520BD04C54E0206BBBCB49ABB46B4CCBCE6B425BF6AB433BE"
+	$"2EB40AC063B453C23FB4F7C155B49DC1A8B554C072B601C10BB5A7BF4EB590BC"
+	$"E9B50FBE22B52BBC0FB4F7BA5DB538BB32B508BAD0B4FF0209BFCEB790BF3EB7"
+	$"EBBFECB776C032B794C012B78AC18EB80EC38EBA2DC2B6B904C45EBB48C500BD"
+	$"F9C4D8BC9DC502BE1EC4C5BE4AC4D9BE30C458BEB6C37FBF8FC3EDBF24C35EBE"
+	$"BEC2D4BD2CC329BDEFC255BC02C09FBA1EC190BAF7BFE4B976BE1BB89DBF09B8"
+	$"F0BEA9B83F0206BD8FBBA1BD4DBBAEBE1ABB90BF2EBBC1BEA8BB99BF56BC7FBF"
+	$"65BE03BF6CBD41BE7EBD6EBC69BCD5BD7FBCEDBC11BCC6BB63BCE0BBBABCD7BB"
+	$"D1BC7BBCCBBBDABC5BBC3CBD06BBB7020AB9B9C0A0BA42C368BA50C037BB75BF"
+	$"56BADCBFBEBB97C033BC26C1DBBBD8C10ABBCA47BBD2C419BBBFC357BBEAC4CF"
+	$"BC72C625BC1DC582BCE1C5B6BDC1C4DCBD51C549BE4CC5A0BF8FC705BEE6C659"
+	$"C012C78DC133C883C0AAC800C0BCC916BFCDCA3BC045C9A9BF04C98CBD8BC813"
+	$"BE3AC8DDBBA8C5FB0206C528C3E7C5F6C4B0C5DEC39BC709C296C688C32DC7C9"
+	$"C33BC987C42FC89EC3CACA21C475CB69C4C8CAC5C4A1CB09C575CA40C6C9CAA2"
+	$"C61EC96FC68EC7DDC5E7C89EC64DC6DFC5600207C2AF50C298C694C339C680C4"
+	$"62C71DC3C9C6D7C484C729C49DC76CC48FC74FC4C1C7BEC519C85AC4F1C80AC4"
+	$"A9C8FAC3C8CA38C439C99AC3A0C9EAC34BC94FC370C99FC304C8BCC2B9C77DC2"
+	$"D255C2AEC7090211BB32B524BA82B53BBB89B51EBC36B513BBDFB50CBCBDB51C"
+	$"BDC8B540BD44B521BEB0B56BC06AB60FBF8EB5BBBF54B657BD41B73BBE34B69B"
+	$"BC3EB7D7BABFB9B0BB5FB8AFB9D5BB27B97ABEA1B965BCE8B973BF54B9ACC0B5"
+	$"B98CC006BA32C35FBD48C7E1BB85C5D5BDAFC85ABE92C939BE21C8C9BEEDC992"
+	$"BFABCA3ABF54C9DEBEA0C9D6BCAEC8BCBD9DC95ABBB9C819BA08C687BAD6C75A"
+	$"B89BC508B6A1C162B76EC34AB5CEBF68B5A0BB18B55EBD3BB5C3BA08B6A5B80F"
+	$"B6152FB740B70FB936B5BBB826B639B9D3B5660208BC8FB7CEBBA5B881BD04B7"
+	$"6DBE18B6EDBD8CB727BD8BB770BCA2B8A3BD08B7FFBBE1B9D3BB56BC99BB74BB"
+	$"34BAF4BCE032BD67BA8DBD20B9EABD97B987BE19B9B6BDD7B984BDDBB991BD60"
+	$"B987BD9DB9AEBC5DBA65BA74B9F5BB5FBAE7B96C0204B985BE60B983BF21BA2B"
+	$"BE83BB62BF0FBAD2BEB3BB78BF1FBB75BF56BB6FBF3EBADCBFBEB9B9C0A0BA50"
+	$"C037B990BFE30228BE05B8A9BE54B93EBF2CB905C105BA95C02EB9BBC1AABB43"
+	$"C2A0BCE0C237BC08C30D3BC371BFB0C34EBEB7C3FCBF96C502BF30C482BF6BC5"
+	$"A3BEE5C6B1BDFCC633BE79C70EBD9AC79FBCB6C755BD26C7D5BD5FC80CBEBDC8"
+	$"07BE0B55BFCCC772C1D5C7F5C0E5C722C25FC633C334C6B3C2D5C5D2C37CC4F8"
+	$"C3E2C562C3AAC50DC3EEC537C40AC524C3FAC5FFC4CCC7DAC5F6C6E3C573C897"
+	$"C65ACA31C6D7C964C69CC97BC763C7B2C7AFC894C79EC654C7C3C3C8C6AFC4F7"
+	$"C75BC358C673C286C5E6C2F3C626C29CC615C295C67AC29AC648C292C793C362"
+	$"C9A1C2DEC8AAC37EC9D5C3B7CA3EC39DCA08C2EDC9DDC194C8BDC236C957C079"
+	$"C7B5BF3EC4E9BF9EC662BF2FC4B7BF24C450BF24C484BF1EC44CBF0DC43FBF13"
+	$"C443BEE2C44BBE8BC45CBEB7C454BDF7C47BBCFFC530BD66C4BEBCC8C56DBC7C"
+	$"C5FFBCA84FBC03C501BBF4C2C8BBC6C3E0BC17C1F4BD50C0C1BC9CC135BD65C0"
+	$"BABD92C0B5BD7BC0B8BD82C08FBD45C05BBD60C078BC7BBF9BBA91BE8DBB97BE"
+	$"F1BA3EBE6CB98FBE45B9E5BE5EB9D2BDCDBAB4BD2FBA3CBD6FBB18BD00BBF3BC"
+	$"DCBB86BCEABC77BCE3BD79BD1DBCFBBCF5BE1EBD56BF4ABE09BEBBBDA4BF5EBE"
+	$"15BF7EBE38BF6BBE2ABF7EBDC7BF77BCE7BF85BD57BF63BC0FBEE3BA71BF31BB"
+	$"3BBEA7B9D20205C52BBE11C509BE15C5D9BDEFC716BD4DC67DBDA5C6E4BD9DC6"
+	$"663CC6A1BDE0C5A0BEEAC38FBF9BC49CBF62C3FABF26C4DCBE48C46FBEBAC4F3"
+	$"BE3202044030C34530BC3A30304030BC3A30C3454050BC3A50C34550504050C3"
+	$"4550BC3A0F0A0501120241050C0000000000003FD384C61E4A4833340A000D01"
+	$"040605000D0C070803020A10124019C5000000000000400844C338BAB260D301"
+	$"178402040A040107024019C5000000000000400844C338BAB260D30A04010802"
+	$"4019C5000000000000400844C338BAB260D30A020101024019C5000000000000"
+	$"400844C338BAB260D30A030109024019C5000000000000400844C338BAB260D3"
+	$"0A02010A024019C5000000000000400844C338BAB260D30A03010B024019C500"
+	$"0000000000400844C338BAB260D30A02010C024019C5000000000000400844C3"
+	$"38BAB260D30A02010E024019C5000000000000400844C338BAB260D30A02010F"
+	$"024019C5000000000000400844C338BAB260D30A00010D124019C50000000000"
+	$"00400844C338BAB260D301178422040A01010D024019C5000000000000400844"
+	$"C338BAB260D30A000110124019C5000000000000400844C338BAB260D3011784"
+	$"22040A010110024019C5000000000000400844C338BAB260D3"
+};
diff --git a/games-engines/openmw/openmw-0.44.0~git.recipe b/games-engines/openmw/openmw-0.44.0~git.recipe
new file mode 100644
index 000000000..2a50d8eab
--- /dev/null
+++ b/games-engines/openmw/openmw-0.44.0~git.recipe
@@ -0,0 +1,191 @@
+SUMMARY="Open source reimplementation of TES III: Morrowind"
+DESCRIPTION="OpenMW is a new and modern engine based on the one that runs the \
+2002 open-world RPG Morrowind. The engine (OpenMW) will come with its own editor \
+(OpenCS) which will allow the user to edit or create their own games. Both OpenCS \
+and OpenMW are written from scratch and aren’t made to support any third party \
+programs the original Morrowind engine uses to improve its functionality."
+HOMEPAGE="https://openmw.org/"
+COPYRIGHT="2008-2018 OpenMW"
+LICENSE="
+	GNU GPL v3
+	MIT
+	Zlib
+	"
+REVISION="1"
+srcGitRev="503352e8405d0a3930a9416ab00a972a1f41b8a9"
+SOURCE_URI="https://github.com/OpenMW/openmw/archive/$srcGitRev.tar.gz"
+SOURCE_FILENAME="openmw-$srcGitRev.tar.gz"
+CHECKSUM_SHA256="8c9c9a5184210bbab338bbdd91de0acbb4397db8f4ce5fab85b988f3cd88f88e"
+SOURCE_DIR="openmw-$srcGitRev"
+PATCHES="openmw-$portVersion.patchset"
+ADDITIONAL_FILES="
+	openmw.rdef.in
+	haikuicons.zip
+	"
+
+ARCHITECTURES="!x86_gcc2 x86_64"
+if [ "$targetArchitecture" = x86_gcc2 ]; then
+SECONDARY_ARCHITECTURES="x86"
+fi
+
+PROVIDES="
+	openmw$secondaryArchSuffix = $portVersion
+	app:OpenMW$secondaryArchSuffix = $portVersion
+	app:OpenMW_Launcher$secondaryArchSuffix = $portVersion
+	app:OpenMW_Wizard$secondaryArchSuffix = $portVersion
+	app:OpenMW_CS$secondaryArchSuffix = $portVersion
+	"
+REQUIRES="
+	haiku$secondaryArchSuffix
+	lib:libavcodec$secondaryArchSuffix
+	lib:libavformat$secondaryArchSuffix
+	lib:libavutil$secondaryArchSuffix
+	lib:libboost_filesystem$secondaryArchSuffix
+	lib:libboost_system$secondaryArchSuffix
+	lib:libboost_program_options$secondaryArchSuffix
+	lib:libBulletCollision$secondaryArchSuffix
+	lib:libGL$secondaryArchSuffix
+	lib:libGLU$secondaryArchSuffix
+	lib:libLinearMath$secondaryArchSuffix
+	lib:libMyGUIEngine$secondaryArchSuffix
+	lib:libopenal$secondaryArchSuffix
+	lib:libosg$secondaryArchSuffix
+	lib:libosgDB$secondaryArchSuffix
+	lib:libosgFX$secondaryArchSuffix
+	lib:libosgGA$secondaryArchSuffix
+	lib:libosgParticle$secondaryArchSuffix
+	lib:libosgText$secondaryArchSuffix
+	lib:libosgUtil$secondaryArchSuffix
+	lib:libosgViewer$secondaryArchSuffix
+	lib:libQt5Gui$secondaryArchSuffix
+	lib:libQt5Widgets$secondaryArchSuffix
+	lib:libSDL2_2.0$secondaryArchSuffix
+	lib:libSDL2_image_2.0$secondaryArchSuffix
+	lib:libunshield$secondaryArchSuffix
+	"
+
+BUILD_REQUIRES="
+	haiku${secondaryArchSuffix}_devel
+	devel:libavcodec$secondaryArchSuffix
+	devel:libavformat$secondaryArchSuffix
+	devel:libavutil$secondaryArchSuffix
+	devel:libboost_filesystem$secondaryArchSuffix
+	devel:libboost_system$secondaryArchSuffix
+	devel:libboost_program_options$secondaryArchSuffix
+	devel:libBulletCollision$secondaryArchSuffix
+	devel:libGL$secondaryArchSuffix
+	devel:libGLU$secondaryArchSuffix
+	devel:libLinearMath$secondaryArchSuffix
+	devel:libMyGUIEngine$secondaryArchSuffix
+	devel:libopenal$secondaryArchSuffix
+	devel:libosg$secondaryArchSuffix
+	devel:libQt5Gui$secondaryArchSuffix
+	devel:libQt5Widgets$secondaryArchSuffix
+	devel:libSDL2_2.0$secondaryArchSuffix
+	devel:libSDL2_image_2.0$secondaryArchSuffix
+	devel:libunshield$secondaryArchSuffix
+	"
+BUILD_PREREQUIRES="
+	cmd:cmake
+	cmd:gcc$secondaryArchSuffix
+	cmd:git
+	cmd:make
+	cmd:zip
+	"
+
+PATCH()
+{
+	unzip -o $sourceDir/../../additional-files/haikuicons.zip -d $sourceDir
+}
+
+BUILD()
+{
+	mkdir -p build
+	cd build
+	cmake .. \
+		-DCMAKE_INSTALL_PREFIX=$appsDir/OpenMW \
+		-DCMAKE_BUILD_TYPE=Release \
+		-DBullet_INCLUDE_DIR=/system/$relativeIncludeDir/bullet \
+		-DDESIRED_QT_VERSION=5 \
+		-DBUILD_BSATOOL=ON \
+		-DBUILD_DOCS=OFF \
+		-DBUILD_ESMTOOL=OFF \
+		-DBUILD_LAUNCHER=ON \
+		-DBUILD_NIFTEST=OFF \
+		-DBUILD_OPENCS=ON \
+		-DBUILD_UNITTESTS=OFF \
+		-DBUILD_WIZARD=ON
+	make $jobArgs
+}
+
+INSTALL()
+{
+	cd build
+	make install
+
+	mv -f $appsDir/OpenMW/games/openmw/* $appsDir/OpenMW
+	rm -rf $appsDir/OpenMW/{games,applications,licenses,metainfo,pixmaps}
+
+	# capitalize application names
+	mv $appsDir/OpenMW/openmw $appsDir/OpenMW/OpenMW
+	mv $appsDir/OpenMW/openmw-launcher $appsDir/OpenMW/OpenMW-Launcher
+	mv $appsDir/OpenMW/openmw-wizard $appsDir/OpenMW/OpenMW-Wizard
+	mv $appsDir/OpenMW/openmw-cs $appsDir/OpenMW/OpenMW-CS
+
+	# tune default settings
+	sed -i "s|crosshair = .*|crosshair = false|" \
+		$appsDir/OpenMW/config/openmw/settings-default.cfg
+	sed -i "s|viewing distance = .*|viewing distance = 4500.0|" \
+		$appsDir/OpenMW/config/openmw/settings-default.cfg
+	sed -i "s|anisotropy = .*|anisotropy = 0|" \
+		$appsDir/OpenMW/config/openmw/settings-default.cfg
+	sed -i "s|minimize on focus loss = .*|minimize on focus loss = false|" \
+		$appsDir/OpenMW/config/openmw/settings-default.cfg
+
+	local APP_SIGNATURE="application/x-vnd.openmw"
+	local MAJOR="`echo "$portVersion" | cut -d. -f1`"
+	local MIDDLE="`echo "$portVersion" | cut -d. -f2`"
+	local MINOR="`echo "$portVersion" | cut -d. -f3 | cut -d~ -f1`"
+	local LONG_INFO="$SUMMARY"
+	sed \
+		-e "s|@APP_SIGNATURE@|$APP_SIGNATURE|" \
+		-e "s|@MAJOR@|$MAJOR|" \
+		-e "s|@MIDDLE@|$MIDDLE|" \
+		-e "s|@MINOR@|$MINOR|" \
+		-e "s|@LONG_INFO@|$LONG_INFO|" \
+		$portDir/additional-files/openmw.rdef.in > $sourceDir/build/openmw.rdef
+	addResourcesToBinaries  $sourceDir/build/openmw.rdef $appsDir/OpenMW/OpenMW
+
+	local APP_SIGNATURE="application/x-vnd.openmw-launcher"
+	sed \
+		-e "s|@APP_SIGNATURE@|$APP_SIGNATURE|" \
+		-e "s|@MAJOR@|$MAJOR|" \
+		-e "s|@MIDDLE@|$MIDDLE|" \
+		-e "s|@MINOR@|$MINOR|" \
+		-e "s|@LONG_INFO@|$LONG_INFO|" \
+		$portDir/additional-files/openmw.rdef.in > $sourceDir/build/openmw-launcher.rdef
+	addResourcesToBinaries  $sourceDir/build/openmw-launcher.rdef $appsDir/OpenMW/OpenMW-Launcher
+
+	local APP_SIGNATURE="application/x-vnd.openmw-cs"
+	sed \
+		-e "s|@APP_SIGNATURE@|$APP_SIGNATURE|" \
+		-e "s|@MAJOR@|$MAJOR|" \
+		-e "s|@MIDDLE@|$MIDDLE|" \
+		-e "s|@MINOR@|$MINOR|" \
+		-e "s|@LONG_INFO@|$LONG_INFO|" \
+		$portDir/additional-files/openmw.rdef.in > $sourceDir/build/openmw-cs.rdef
+	addResourcesToBinaries  $sourceDir/build/openmw-cs.rdef $appsDir/OpenMW/OpenMW-CS
+
+	local APP_SIGNATURE="application/x-vnd.openmw-wizard"
+	sed \
+		-e "s|@APP_SIGNATURE@|$APP_SIGNATURE|" \
+		-e "s|@MAJOR@|$MAJOR|" \
+		-e "s|@MIDDLE@|$MIDDLE|" \
+		-e "s|@MINOR@|$MINOR|" \
+		-e "s|@LONG_INFO@|$LONG_INFO|" \
+		$portDir/additional-files/openmw.rdef.in > $sourceDir/build/openmw-wizard.rdef
+	addResourcesToBinaries  $sourceDir/build/openmw-wizard.rdef $appsDir/OpenMW/OpenMW-Wizard
+	mimeset -f $appsDir/OpenMW/OpenMW-Launcher
+
+	addAppDeskbarSymlink $appsDir/OpenMW/OpenMW-Launcher Morrowind
+}
diff --git a/games-engines/openmw/patches/openmw-0.44.0~git.patchset b/games-engines/openmw/patches/openmw-0.44.0~git.patchset
new file mode 100644
index 000000000..cb6008ea3
--- /dev/null
+++ b/games-engines/openmw/patches/openmw-0.44.0~git.patchset
@@ -0,0 +1,367 @@
+From e0b3395787c4ccaef239856f5768d8e8728fa977 Mon Sep 17 00:00:00 2001
+From: Gerasim Troeglazov <3dEyes@gmail.com>
+Date: Sat, 6 Oct 2018 20:54:27 +1000
+Subject: Fix build for Haiku
+
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 34e1a8f..40610ba 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -107,6 +107,19 @@ endif()
+ if (APPLE)
+     set(MORROWIND_DATA_FILES "./data" CACHE PATH "location of Morrowind data files")
+     set(OPENMW_RESOURCE_FILES "../Resources/resources" CACHE PATH "location of OpenMW resources files")
++elseif(HAIKU)
++    # Paths
++    SET(BINDIR "${CMAKE_INSTALL_PREFIX}" CACHE PATH "Where to install binaries")
++    SET(LIBDIR "${CMAKE_INSTALL_PREFIX}/lib${LIB_SUFFIX}" CACHE PATH "Where to install libraries")
++    SET(DATAROOTDIR "${CMAKE_INSTALL_PREFIX}" CACHE PATH "Sets the root of data directories to a non-default location")
++    SET(GLOBAL_DATA_PATH "${DATAROOTDIR}/games/" CACHE PATH "Set data path prefix")
++    SET(DATADIR "${GLOBAL_DATA_PATH}/openmw" CACHE PATH "Sets the openmw data directories to a non-default location")
++    SET(ICONDIR "${DATAROOTDIR}/pixmaps" CACHE PATH "Set icon dir")
++    SET(LICDIR "${DATAROOTDIR}/licenses/openmw" CACHE PATH "Sets the openmw license directory to a non-default location.")
++    SET(GLOBAL_CONFIG_PATH "${CMAKE_INSTALL_PREFIX}/config/" CACHE PATH "Set config dir prefix")
++    SET(SYSCONFDIR "${GLOBAL_CONFIG_PATH}/openmw" CACHE PATH "Set config dir")
++    set(MORROWIND_DATA_FILES "${CMAKE_INSTALL_PREFIX}/data" CACHE PATH "location of Morrowind data files")
++    set(OPENMW_RESOURCE_FILES "${CMAKE_INSTALL_PREFIX}/resources" CACHE PATH "location of OpenMW resources files")
+ elseif(UNIX)
+     # Paths
+     SET(BINDIR "${CMAKE_INSTALL_PREFIX}/bin" CACHE PATH "Where to install binaries")
+diff --git a/apps/launcher/CMakeLists.txt b/apps/launcher/CMakeLists.txt
+index bfc08a7..a0a908a 100644
+--- a/apps/launcher/CMakeLists.txt
++++ b/apps/launcher/CMakeLists.txt
+@@ -105,6 +105,10 @@ target_link_libraries(openmw-launcher
+     components
+ )
+ 
++if (HAIKU)
++    target_link_libraries(openmw-launcher be)
++endif (HAIKU)
++
+ if (DESIRED_QT_VERSION MATCHES 4)
+     target_link_libraries(openmw-launcher ${QT_QTGUI_LIBRARY} ${QT_QTCORE_LIBRARY})
+     if(WIN32)
+diff --git a/apps/launcher/graphicspage.cpp b/apps/launcher/graphicspage.cpp
+index 072f1f3..7ef82be 100644
+--- a/apps/launcher/graphicspage.cpp
++++ b/apps/launcher/graphicspage.cpp
+@@ -12,7 +12,11 @@
+ #define MAC_OS_X_VERSION_MIN_REQUIRED __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__
+ #endif // MAC_OS_X_VERSION_MIN_REQUIRED
+ 
++#ifdef __HAIKU__
++#include <Screen.h>
++#else
+ #include <SDL_video.h>
++#endif
+ 
+ #include <components/files/configurationmanager.hpp>
+ 
+@@ -57,6 +61,9 @@ bool Launcher::GraphicsPage::setupSDL()
+     }
+ #endif
+ 
++#ifdef __HAIKU__
++	int displays = 1;
++#else
+     int displays = SDL_GetNumVideoDisplays();
+ 
+     if (displays < 0)
+@@ -69,7 +76,7 @@ bool Launcher::GraphicsPage::setupSDL()
+         msgBox.exec();
+         return false;
+     }
+-
++#endif
+     screenComboBox->clear();
+     for (int i = 0; i < displays; i++)
+     {
+@@ -168,9 +175,30 @@ void Launcher::GraphicsPage::saveSettings()
+         mEngineSettings.setInt("screen", "Video", cScreen);
+ }
+ 
++#ifdef __HAIKU__
++static QString makeModeString(int w, int h)
++{
++	QString aspect = getAspect(w, h);
++	QString resolution = QString::number(w) + QString(" x ") + QString::number(h);
++	if (aspect == QLatin1String("16:9") || aspect == QLatin1String("16:10")) {
++		resolution.append(" (Wide " + aspect + ")");
++	} else if (aspect == QLatin1String("4:3")) {
++		resolution.append(" (Standard 4:3)");
++	}
++	return resolution;
++}
++#endif
++
+ QStringList Launcher::GraphicsPage::getAvailableResolutions(int screen)
+ {
+     QStringList result;
++#ifdef __HAIKU__
++	BScreen mainScreen(B_MAIN_SCREEN_ID);
++	result.append(makeModeString(640, 480));
++	result.append(makeModeString(800, 600));
++	result.append(makeModeString(1024, 768));
++	result.append(makeModeString(mainScreen.Frame().Width() + 1, mainScreen.Frame().Height() + 1));
++#else
+     SDL_DisplayMode mode;
+     int modeIndex, modes = SDL_GetNumDisplayModes(screen);
+ 
+@@ -210,7 +238,7 @@ QStringList Launcher::GraphicsPage::getAvailableResolutions(int screen)
+ 
+         result.append(resolution);
+     }
+-
++#endif
+     result.removeDuplicates();
+     return result;
+ }
+diff --git a/apps/launcher/maindialog.cpp b/apps/launcher/maindialog.cpp
+index 2982a30..358380c 100644
+--- a/apps/launcher/maindialog.cpp
++++ b/apps/launcher/maindialog.cpp
+@@ -171,7 +171,11 @@ Launcher::FirstRunDialogResult Launcher::MainDialog::showFirstRunDialog()
+ 
+         if (msgBox.clickedButton() == wizardButton)
+         {
++#ifdef __HAIKU__
++            if (!mWizardInvoker->startProcess(QLatin1String("OpenMW-Wizard"), false)) {
++#else
+             if (!mWizardInvoker->startProcess(QLatin1String("openmw-wizard"), false)) {
++#endif
+                 return FirstRunDialogResultFailure;
+             } else {
+                 return FirstRunDialogResultWizard;
+@@ -390,7 +394,11 @@ bool Launcher::MainDialog::setupGameData()
+ 
+         if (msgBox.clickedButton() == wizardButton)
+         {
++#ifdef __HAIKU__
++            if (!mWizardInvoker->startProcess(QLatin1String("OpenMW-Wizard"), false)) {
++#else
+             if (!mWizardInvoker->startProcess(QLatin1String("openmw-wizard"), false)) {
++#endif
+                 return false;
+             } else {
+                 return true;
+@@ -599,6 +607,10 @@ void Launcher::MainDialog::play()
+ 
+     // Launch the game detached
+ 
++#ifdef __HAIKU__
++    if (mGameInvoker->startProcess(QLatin1String("OpenMW"), true))
++#else
+     if (mGameInvoker->startProcess(QLatin1String("openmw"), true))
++#endif
+         return qApp->quit();
+ }
+diff --git a/apps/launcher/sdlinit.cpp b/apps/launcher/sdlinit.cpp
+index 1fe1fd4..22e816f 100644
+--- a/apps/launcher/sdlinit.cpp
++++ b/apps/launcher/sdlinit.cpp
+@@ -5,6 +5,7 @@
+ 
+ bool initSDL()
+ {
++#ifndef __HAIKU__
+     SDL_SetHint(SDL_HINT_RENDER_DRIVER, "software");
+     SDL_SetMainReady();
+     // Required for determining screen resolution and such on the Graphics tab
+@@ -14,12 +15,14 @@ bool initSDL()
+     }
+     signal(SIGINT, SIG_DFL); // We don't want to use the SDL event loop in the launcher,
+     // so reset SIGINT which SDL wants to redirect to an SDL_Quit event.
+-
++#endif
+     return true;
+ }
+ 
+ void quitSDL()
+ {
++#ifndef __HAIKU__
+     // Disconnect from SDL processes
+     SDL_Quit();
++#endif
+ }
+diff --git a/apps/launcher/settingspage.cpp b/apps/launcher/settingspage.cpp
+index 843b513..59afde7 100644
+--- a/apps/launcher/settingspage.cpp
++++ b/apps/launcher/settingspage.cpp
+@@ -96,8 +96,11 @@ Launcher::SettingsPage::~SettingsPage()
+ void Launcher::SettingsPage::on_wizardButton_clicked()
+ {
+     mMain->writeSettings();
+-
++#ifdef __HAIKU__
++    if (!mWizardInvoker->startProcess(QLatin1String("OpenMW-Wizard"), false))
++#else
+     if (!mWizardInvoker->startProcess(QLatin1String("openmw-wizard"), false))
++#endif
+         return;
+ }
+ 
+diff --git a/apps/openmw/main.cpp b/apps/openmw/main.cpp
+index 176adfa..2c69d45 100644
+--- a/apps/openmw/main.cpp
++++ b/apps/openmw/main.cpp
+@@ -243,6 +243,11 @@ int runApplication(int argc, char *argv[])
+     boost::filesystem::current_path(binary_path.parent_path());
+     setenv("OSG_GL_TEXTURE_STORAGE", "OFF", 0);
+ #endif
++#ifdef __HAIKU__
++	boost::filesystem::path binary_path = boost::filesystem::system_complete(boost::filesystem::path(argv[0]));
++	boost::filesystem::current_path(binary_path.parent_path());
++	setenv("OPENMW_DECOMPRESS_TEXTURES", "1", 1);
++#endif
+ 
+     Files::ConfigurationManager cfgMgr;
+     std::unique_ptr<OMW::Engine> engine;
+diff --git a/components/crashcatcher/crashcatcher.cpp b/components/crashcatcher/crashcatcher.cpp
+index 64824b6..11caea9 100644
+--- a/components/crashcatcher/crashcatcher.cpp
++++ b/components/crashcatcher/crashcatcher.cpp
+@@ -12,7 +12,9 @@
+ 
+ #include <pthread.h>
+ #include <stdbool.h>
++#ifndef __HAIKU__
+ #include <sys/ptrace.h>
++#endif
+ 
+ #include <components/debug/debuglog.hpp>
+ 
+diff --git a/components/crashcatcher/crashcatcher.hpp b/components/crashcatcher/crashcatcher.hpp
+index fd8f0d1..5b1bc71 100644
+--- a/components/crashcatcher/crashcatcher.hpp
++++ b/components/crashcatcher/crashcatcher.hpp
+@@ -3,7 +3,7 @@
+ 
+ #include <string>
+ 
+-#if (defined(__APPLE__) || (defined(__linux)  &&  !defined(ANDROID)) || (defined(__unix) &&  !defined(ANDROID)) || defined(__posix))
++#if (defined(__APPLE__) || (defined(__linux)  &&  !defined(ANDROID) && !defined(__HAIKU__)) || (defined(__unix) &&  !defined(ANDROID) && !defined(__HAIKU__)) || defined(__posix))
+     #define USE_CRASH_CATCHER 1
+ #else
+     #define USE_CRASH_CATCHER 0
+diff --git a/components/debug/debugging.cpp b/components/debug/debugging.cpp
+index a4c59c2..17d3e29 100644
+--- a/components/debug/debugging.cpp
++++ b/components/debug/debugging.cpp
+@@ -52,6 +52,9 @@ namespace Debug
+ 
+ int wrapApplication(int (*innerApplication)(int argc, char *argv[]), int argc, char *argv[], const std::string& appName)
+ {
++#ifdef __HAIKU
++	return innerApplication(argc, argv);
++#else
+     // Some objects used to redirect cout and cerr
+     // Scope must be here, so this still works inside the catch block for logging exceptions
+     std::streambuf* cout_rdbuf = std::cout.rdbuf ();
+@@ -113,4 +116,5 @@ int wrapApplication(int (*innerApplication)(int argc, char *argv[]), int argc, c
+     std::cerr.rdbuf(cerr_rdbuf);
+ 
+     return ret;
++#endif
+ }
+diff --git a/components/files/fixedpath.hpp b/components/files/fixedpath.hpp
+index 2e72b81..97c43f0 100644
+--- a/components/files/fixedpath.hpp
++++ b/components/files/fixedpath.hpp
+@@ -4,7 +4,7 @@
+ #include <string>
+ #include <boost/filesystem.hpp>
+ 
+-#if defined(__linux__) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__OpenBSD__)
++#if defined(__linux__) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__OpenBSD__) || defined(__HAIKU__)
+ #ifndef ANDROID
+     #include <components/files/linuxpath.hpp>
+     namespace Files { typedef LinuxPath TargetPathType; }
+diff --git a/components/files/linuxpath.cpp b/components/files/linuxpath.cpp
+index 1f6a3d9..d8cc728 100644
+--- a/components/files/linuxpath.cpp
++++ b/components/files/linuxpath.cpp
+@@ -1,6 +1,6 @@
+ #include "linuxpath.hpp"
+ 
+-#if defined(__linux__) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__OpenBSD__)
++#if defined(__linux__) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__OpenBSD__) || defined(__HAIKU__)
+ 
+ #include <pwd.h>
+ #include <unistd.h>
+@@ -54,17 +54,32 @@ LinuxPath::LinuxPath(const std::string& application_name)
+ 
+ boost::filesystem::path LinuxPath::getUserConfigPath() const
+ {
++#ifdef __HAIKU__
++	boost::filesystem::path path("/boot/home/config/settings");
++	return  path / mName;
++#else
+     return getEnv("XDG_CONFIG_HOME", getUserHome() / ".config") / mName;
++#endif
+ }
+ 
+ boost::filesystem::path LinuxPath::getUserDataPath() const
+ {
++#ifdef __HAIKU__
++	boost::filesystem::path path("/boot/home/config/settings");
++	return  path / mName;
++#else
+     return getEnv("XDG_DATA_HOME", getUserHome() / ".local/share") / mName;
++#endif
+ }
+ 
+ boost::filesystem::path LinuxPath::getCachePath() const
+ {
++#ifdef __HAIKU__
++       boost::filesystem::path path("/boot/home/config/cache");
++       return  path / mName;
++#else
+     return getEnv("XDG_CACHE_HOME", getUserHome() / ".cache") / mName;
++#endif
+ }
+ 
+ boost::filesystem::path LinuxPath::getGlobalConfigPath() const
+diff --git a/components/files/linuxpath.hpp b/components/files/linuxpath.hpp
+index 7950157..32ff3d8 100644
+--- a/components/files/linuxpath.hpp
++++ b/components/files/linuxpath.hpp
+@@ -1,7 +1,7 @@
+ #ifndef COMPONENTS_FILES_LINUXPATH_H
+ #define COMPONENTS_FILES_LINUXPATH_H
+ 
+-#if defined(__linux__) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__OpenBSD__)
++#if defined(__linux__) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__OpenBSD__) || defined(__HAIKU__)
+ 
+ #include <boost/filesystem.hpp>
+ 
+-- 
+2.19.1
+
+
+From c7b68b8fbf130e80548a5ff348113dfd86277810 Mon Sep 17 00:00:00 2001
+From: Gerasim Troeglazov <3dEyes@gmail.com>
+Date: Sun, 7 Oct 2018 16:49:50 +1000
+Subject: Remove SDL_WINDOW_RESIZABLE flag for haiku
+
+
+diff --git a/apps/openmw/engine.cpp b/apps/openmw/engine.cpp
+index 057113b..f517a24 100644
+--- a/apps/openmw/engine.cpp
++++ b/apps/openmw/engine.cpp
+@@ -336,7 +336,11 @@ void OMW::Engine::createWindow(Settings::Manager& settings)
+         pos_y = SDL_WINDOWPOS_UNDEFINED_DISPLAY(screen);
+     }
+ 
++#ifdef __HAIKU__
++	Uint32 flags = SDL_WINDOW_OPENGL|SDL_WINDOW_SHOWN;
++#else
+     Uint32 flags = SDL_WINDOW_OPENGL|SDL_WINDOW_SHOWN|SDL_WINDOW_RESIZABLE;
++#endif
+     if(fullscreen)
+         flags |= SDL_WINDOW_FULLSCREEN;
+ 
+-- 
+2.19.1
+