diff --git a/net-libs/udt/Manifest b/net-libs/udt/Manifest
index 9fc9480c7f..963a002d38 100644
--- a/net-libs/udt/Manifest
+++ b/net-libs/udt/Manifest
@@ -1 +1 @@
-DIST udt.sdk.4.11.tar.gz 147707 BLAKE2B 2be5c280d73138e7d508199aaaecc52ff5824266a92ab8718606c8c2688231ea609ff77d22dc85d2ee99c14edc170559cf9a544fd16bdc98953e1a871d257632 SHA512 fc555ce1ddde2a8bd92c8adf470fd69a9a35d0a679def32b6ddbb18d67dc8b7d9dd928d772dc8598f08b350130f1e90bb4be58c46252a0a79ecc99f61eca8a92
+DIST udt-4.11_p20181126.gh.tar.gz 148522 BLAKE2B 22a287c1c0dc395c2992bac918119862ed13f1eea59a7c3bd666f38747baac22cbbfe689d32bfe2a899259cb2d6f77c5e71055fe117eacba89295c24ffd8bfaf SHA512 1d0e34b29cfc6b8a738015327db36c6974e9c7ac618fc1af17d5bc9ea5d713cf0e156092a7922c68efa676d2974971c10472094957af3c08c6b623855df95c16
diff --git a/net-libs/udt/files/udt-4.11-makefiles.patch b/net-libs/udt/files/udt-4.11-makefiles.patch
deleted file mode 100644
index 9ede4fc70e..0000000000
--- a/net-libs/udt/files/udt-4.11-makefiles.patch
+++ /dev/null
@@ -1,93 +0,0 @@
---- a/app/Makefile
-+++ b/app/Makefile
-@@ -1,4 +1,4 @@
--C++ = g++
-+C++ = $(CXX)
-
- ifndef os
- os = LINUX
-@@ -8,7 +8,7 @@
- arch = IA32
- endif
-
--CCFLAGS = -Wall -D$(os) -I../src -finline-functions -O3
-+CCFLAGS = -Wall -D$(os) -I../src $(CXXFLAGS)
-
- ifeq ($(arch), IA32)
- CCFLAGS += -DIA32 #-mcpu=pentiumpro -march=pentiumpro -mmmx -msse
-@@ -26,7 +26,7 @@
- CCFLAGS += -DSPARC
- endif
-
--LDFLAGS = -L../src -ludt -lstdc++ -lpthread -lm
-+LDFLAGS += -L../src -ludt -lstdc++ -lpthread -lm
-
- ifeq ($(os), UNIX)
- LDFLAGS += -lsocket
-@@ -43,18 +43,18 @@
- all: $(APP)
-
- %.o: %.cpp
-- $(C++) $(CCFLAGS) $< -c
-+ $(C++) $(CCFLAGS) -fPIC $< -c
-
- appserver: appserver.o
-- $(C++) $^ -o $@ $(LDFLAGS)
-+ $(C++) $^ -o $@ $(CCFLAGS) -fPIE $(LDFLAGS)
- appclient: appclient.o
-- $(C++) $^ -o $@ $(LDFLAGS)
-+ $(C++) $^ -o $@ $(CCFLAGS) -fPIE $(LDFLAGS)
- sendfile: sendfile.o
-- $(C++) $^ -o $@ $(LDFLAGS)
-+ $(C++) $^ -o $@ $(CCFLAGS) -fPIE $(LDFLAGS)
- recvfile: recvfile.o
-- $(C++) $^ -o $@ $(LDFLAGS)
-+ $(C++) $^ -o $@ $(CCFLAGS) -fPIE $(LDFLAGS)
- test: test.o
-- $(C++) $^ -o $@ $(LDFLAGS)
-+ $(C++) $^ -o $@ $(CCFLAGS) -fPIE $(LDFLAGS)
-
- clean:
- rm -f *.o $(APP)
---- a/src/Makefile
-+++ b/src/Makefile
-@@ -1,4 +1,4 @@
--C++ = g++
-+C++ = $(CXX)
-
- ifndef os
- os = LINUX
-@@ -8,7 +8,7 @@
- arch = IA32
- endif
-
--CCFLAGS = -fPIC -Wall -Wextra -D$(os) -finline-functions -O3 -fno-strict-aliasing -fvisibility=hidden
-+CCFLAGS = -fPIC -Wall -Wextra -D$(os) -fno-strict-aliasing -fvisibility=hidden $(CXXFLAGS)
-
- ifeq ($(arch), IA32)
- CCFLAGS += -DIA32
-@@ -33,21 +33,18 @@
- OBJS = api.o buffer.o cache.o ccc.o channel.o common.o core.o epoll.o list.o md5.o packet.o queue.o window.o
- DIR = $(shell pwd)
-
--all: libudt.so libudt.a udt
-+all: libudt.so udt
-
- %.o: %.cpp %.h udt.h
-- $(C++) $(CCFLAGS) $< -c
-+ $(C++) $(CCFLAGS) -fPIC $< -c
-
- libudt.so: $(OBJS)
- ifneq ($(os), OSX)
-- $(C++) -shared -o $@ $^
-+ $(C++) $(CCFLAGS) $(LDFLAGS) -shared -fPIC -lpthread -Wl,-soname,libudt.so.0 -o $@ $^
- else
- $(C++) -dynamiclib -o libudt.dylib -lstdc++ -lpthread -lm $^
- endif
-
--libudt.a: $(OBJS)
-- ar -rcs $@ $^
--
- udt:
- cp udt.h udt
-
diff --git a/net-libs/udt/metadata.xml b/net-libs/udt/metadata.xml
index 73510438fd..a25a4ade95 100644
--- a/net-libs/udt/metadata.xml
+++ b/net-libs/udt/metadata.xml
@@ -7,7 +7,7 @@
Alessandro Barbieri
- https://sourceforge.net/p/udt/bugs/
- udt
+ https://github.com/eisenhauer/udt4/issues
+ eisenhauer/udt4
diff --git a/net-libs/udt/udt-4.11.ebuild b/net-libs/udt/udt-4.11.ebuild
deleted file mode 100644
index bace7a3c5c..0000000000
--- a/net-libs/udt/udt-4.11.ebuild
+++ /dev/null
@@ -1,67 +0,0 @@
-# Copyright 1999-2022 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=8
-
-inherit toolchain-funcs
-
-DESCRIPTION="UDT is a UDP based data transport protocol"
-HOMEPAGE="http://udt.sourceforge.net"
-SRC_URI="mirror://sourceforge/${PN}/${PN}.sdk.${PV}.tar.gz"
-S="${WORKDIR}/${PN}4"
-
-LICENSE="BSD"
-SLOT="4"
-KEYWORDS="~amd64"
-
-DOCS=( README.txt RELEASE_NOTES.txt draft-gg-udt-xx.txt )
-PATCHES=( "${FILESDIR}/${P}-makefiles.patch" )
-
-src_compile(){
- tc-export CXX
-
- # IA32 isn't a typo
- case ${ARCH} in
- x86) PLATFORM="IA32";;
- ppc|ppc64) PLATFORM="POWERPC";;
- amd64) PLATFORM="AMD64";;
- ia64) PLATFORM="IA64";;
- esac
-
- case ${CHOST} in
- *-freebsd*|*-netbsd*|*-openbsd*|*-dragonfly*) OSNAME="BSD" ;;
- *-darwin*) OSNAME="OSX" ;;
- *) OSNAME="LINUX" ;;
- esac
-
- MAKEOPTS="-j1" emake os="${OSNAME}" arch="${PLATFORM}"
-}
-
-src_install(){
- dolib.so src/libudt.so
- dosym ./libudt.so /usr/$(get_libdir)/libudt.so.0
- exeinto "/usr/libexec/udt"
- doexe app/{appserver,appclient,sendfile,recvfile}
-
- insinto /usr/include/udt
- doins src/udt.h
-
- local HTML_DOCS=( doc/* )
- einstalldocs
-
- cat < udt.pc
-prefix=/usr
-libdir=\${prefix}/$(get_libdir)
-includedir=\${prefix}/include
-
-Name: ${PN}
-Description: ${DESCRIPTION}
-Version: ${PV}
-URL: ${HOMEPAGE}
-Libs: -L\${libdir} -ludt
-Cflags: -I\${includedir}/udt
-EOF
-
- insinto "/usr/$(get_libdir)/pkgconfig"
- doins udt.pc
-}
diff --git a/net-libs/udt/udt-4.11_p20181126.ebuild b/net-libs/udt/udt-4.11_p20181126.ebuild
new file mode 100644
index 0000000000..169bcf8d8a
--- /dev/null
+++ b/net-libs/udt/udt-4.11_p20181126.ebuild
@@ -0,0 +1,34 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake
+
+COMMIT="0de191f6f43c0e03bb22eaf2ae4911ce5def0e10"
+
+DESCRIPTION="UDT is a UDP based data transport protocol"
+HOMEPAGE="https://github.com/eisenhauer/udt4"
+SRC_URI="https://github.com/eisenhauer/udt4/archive/${COMMIT}.tar.gz -> ${PF}.gh.tar.gz"
+S="${WORKDIR}/${PN}4-${COMMIT}"
+
+LICENSE="BSD"
+SLOT="4"
+KEYWORDS="~amd64"
+
+DOCS=( udt4/README.txt udt4/RELEASE_NOTES.txt udt4/draft-gg-udt-xx.txt )
+
+src_configure(){
+ local mycmakeargs=(
+ -DBUILD_SHARED_LIBS=ON
+ -DCMAKE_INSTALL_LIBDIR=$(get_libdir)
+ -DUDT4_QUIET=OFF
+ )
+ cmake_src_configure
+}
+
+src_install(){
+ cmake_src_install
+ local HTML_DOCS=( udt4/doc/* )
+ einstalldocs
+}