diff --git a/.github/workflows/Dockerfile_builder b/.github/workflows/Dockerfile_builder
index 5988ce13..8a9fc07e 100755
--- a/.github/workflows/Dockerfile_builder
+++ b/.github/workflows/Dockerfile_builder
@@ -12,7 +12,9 @@ FROM ubuntu:22.04
 SHELL ["/bin/bash", "-c"]
 USER root:root
 # Install build tools
-RUN apt-get update && apt-get install -y make clang libx11-dev gcc
+RUN apt-get update \
+    && apt-get install -y build-essential gcc pkgconf make clang cmake \
+    && apt-get install -y libx11-dev libbsd-dev libpcap-dev
 USER root
 WORKDIR /root
 ENTRYPOINT /bin/bash
diff --git a/CMakeLists.txt b/CMakeLists.txt
index eb1f8118..a1842d82 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,5 @@
 CMAKE_MINIMUM_REQUIRED(VERSION 3.15)
 PROJECT(maiko C)
-
 SET(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
 SET(CMAKE_C_STANDARD 99)
@@ -37,6 +36,12 @@ IF(NEED_LIB_M)
   SET(MAIKO_LIBRARIES m)
 ENDIF()
 
+IF (CMAKE_SYSTEM_NAME STREQUAL "Linux")
+    find_package(PkgConfig REQUIRED)
+    pkg_check_modules(LIBBSD-OVERLAY REQUIRED IMPORTED_TARGET "libbsd-overlay")
+    SET(MAIKO_LIBRARIES ${MAIKO_LIBRARIES} PkgConfig::LIBBSD-OVERLAY)
+ENDIF()
+
 SET (MAIKO_RELEASE 351 CACHE STRING "Release version to build. Release: 115, 200, 201, 210, 300, 350, 351")
 SET_PROPERTY(CACHE MAIKO_RELEASE PROPERTY STRINGS 115 200 201 210 300 350 351)
 
@@ -448,6 +453,7 @@ ADD_CUSTOM_COMMAND(OUTPUT vdate.c
 ADD_EXECUTABLE(lde src/ldeboot.c src/unixfork.c)
 TARGET_COMPILE_DEFINITIONS(lde PRIVATE ${MAIKO_DEFINITIONS})
 TARGET_INCLUDE_DIRECTORIES(lde PRIVATE inc)
+TARGET_LINK_LIBRARIES(lde ${MAIKO_LIBRARIES})
 IF(MAIKO_DISPLAY_X11)
   # Tell it that the X11 launcher is available.
   TARGET_COMPILE_DEFINITIONS(lde PRIVATE ${MAIKO_DISPLAY_X11_DEFINITIONS})
@@ -528,3 +534,21 @@ TARGET_INCLUDE_DIRECTORIES(setsout PRIVATE inc)
 ADD_EXECUTABLE(tstsout src/tstsout.c src/byteswap.c)
 TARGET_COMPILE_DEFINITIONS(tstsout PRIVATE ${MAIKO_DEFINITIONS})
 TARGET_INCLUDE_DIRECTORIES(tstsout PRIVATE inc)
+
+# Installation Targets
+IF(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
+    set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/../" CACHE PATH "Installation prefix" FORCE)
+ENDIF()
+execute_process(
+  COMMAND sh -c "echo $(../bin/osversion).$(../bin/machinetype)"
+  OUTPUT_VARIABLE release_dir
+  WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+  OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+INSTALL(TARGETS lde DESTINATION ${release_dir})
+IF(MAIKO_DISPLAY_X11)
+    INSTALL(TARGETS ldex ldeinit DESTINATION ${release_dir})
+ENDIF()
+IF(MAIKO_DISPLAY_SDL)
+    INSTALL(TARGETS ldesdl DESTINATION ${release_dir})
+ENDIF()
diff --git a/bin/linux-common.mk b/bin/linux-common.mk
new file mode 100644
index 00000000..c39251e7
--- /dev/null
+++ b/bin/linux-common.mk
@@ -0,0 +1,15 @@
+# Common Options for All Linuxes
+
+CC = gcc $(GCC_CFLAGS)
+# CC = clang $(CLANG_CFLAGS)
+
+include linux-libbsd.mk
+
+# OPTFLAGS is normally -O2.
+OPTFLAGS =  -O2 -g3
+DFLAGS = $(XFLAGS) -DRELEASE=$(RELEASE) $(BSD_CFLAGS) $(ADDITIONAL_DFLAGS)
+
+LDFLAGS =  $(XLDFLAGS) -lc -lm $(BSD_LDFLAGS)
+LDELDFLAGS =  $(XLDFLAGS) -lc -lm $(BSD_LDFLAGS)
+
+OBJECTDIR = ../$(RELEASENAME)/
diff --git a/bin/linux-libbsd.mk b/bin/linux-libbsd.mk
new file mode 100644
index 00000000..733a9f4a
--- /dev/null
+++ b/bin/linux-libbsd.mk
@@ -0,0 +1,24 @@
+# Check that pkg-config is available and that the libbsd-dev package is installed
+# If one of these is missing, error out
+# FGH 2026-03-08
+ifneq ($(MAKECMDGOALS),clean)
+  ifneq ($(MAKECMDGOALS),cleanup)
+
+    CHK_PKG_CONFIG := $(shell command -v pkg-config)
+    ifeq ($(CHK_PKG_CONFIG),)
+        # pkg-config not found, print an error
+        $(error "pkg-config not found. Please install it to build this project.")
+    endif
+
+    CHK_LIBBSD_DEV :=  $(shell pkg-config --exists libbsd-overlay && echo true)
+    ifneq ($(CHK_LIBBSD_DEV),true)
+        $(error "libbsd-dev (or libbsd-devel) package not found. Please install it to build this project.")
+    endif
+  endif
+endif
+
+BSD_CFLAGS = $(shell pkg-config --cflags libbsd-overlay)
+
+BSD_LDFLAGS = $(shell pkg-config --libs libbsd-overlay)
+
+
diff --git a/bin/linux-sdl.mk b/bin/linux-sdl.mk
new file mode 100644
index 00000000..764d2fa9
--- /dev/null
+++ b/bin/linux-sdl.mk
@@ -0,0 +1,14 @@
+# Common Options for Linux using SDL instead of X Windows
+
+XFILES = $(OBJECTDIR)sdl.o
+
+#
+#  For SDL version 2
+#      -DSDL=2 in XFLAGS and -lSDL2 in LDFLAGS
+#  For SDL version 3
+#      -DSDL=3 in XFLAGS and -lSDL3 in LDFLAGS
+#
+XFLAGS = -DSDL=2
+
+XLDFLAGS = -lSDL2
+
diff --git a/bin/linux-x.mk b/bin/linux-x.mk
new file mode 100644
index 00000000..730eea1a
--- /dev/null
+++ b/bin/linux-x.mk
@@ -0,0 +1,17 @@
+# Common Options for Linux with X Windows
+
+XFILES = $(OBJECTDIR)xmkicon.o \
+	$(OBJECTDIR)xbbt.o \
+	$(OBJECTDIR)dspif.o \
+	$(OBJECTDIR)xinit.o \
+	$(OBJECTDIR)xscroll.o \
+	$(OBJECTDIR)xcursor.o \
+	$(OBJECTDIR)xlspwin.o \
+	$(OBJECTDIR)xrdopt.o \
+	$(OBJECTDIR)xwinman.o
+
+
+XFLAGS = -DXWINDOW
+
+XLDFLAGS = -L/usr/X11/lib -lX11
+
diff --git a/bin/makefile-init-linux.aarch64 b/bin/makefile-init-linux.aarch64
index 52ab52bc..3920d463 100644
--- a/bin/makefile-init-linux.aarch64
+++ b/bin/makefile-init-linux.aarch64
@@ -1,29 +1,12 @@
 # Options for Linux, aarch64 processor, X windows, for INIT processing
 
-CC = gcc $(GCC_CFLAGS)
-#CC = clang $(CLANG_CFLAGS)
+include linux-x.mk
 
-XFILES = $(OBJECTDIR)xmkicon.o \
-	$(OBJECTDIR)xbbt.o \
-	$(OBJECTDIR)dspif.o \
-	$(OBJECTDIR)xinit.o \
-	$(OBJECTDIR)xscroll.o \
-	$(OBJECTDIR)xcursor.o \
-	$(OBJECTDIR)xlspwin.o \
-	$(OBJECTDIR)xrdopt.o \
-	$(OBJECTDIR)xwinman.o
-
-
-XFLAGS = -DXWINDOW
-
-# OPTFLAGS is normally -O2, for INIT we want unoptimized in case we need to debug it
-OPTFLAGS =  -O0 -g
 DEBUGFLAGS =
-DFLAGS = $(DEBUGFLAGS) $(XFLAGS) -DRELEASE=$(RELEASE) -DNOVERSION -DINIT
+ADDITIONAL_DFLAGS = $(DEBUGFLAGS) -DNOVERSION -DINIT
 
-LDFLAGS = -L/usr/X11/lib -lX11 -lc -lm
-LDELDFLAGS =  -L/usr/X11/lib -lX11 -lc -lm
+include linux-common.mk
 
-OBJECTDIR = ../$(RELEASENAME)/
+OPTFLAGS =  -O0 -g
 
 default	: ../$(OSARCHNAME)/ldeinit
diff --git a/bin/makefile-init-linux.x86_64 b/bin/makefile-init-linux.x86_64
index 8eeb2084..eb337543 100644
--- a/bin/makefile-init-linux.x86_64
+++ b/bin/makefile-init-linux.x86_64
@@ -1,29 +1,12 @@
 # Options for Linux, x86 processor, X windows, for INIT processing
 
-CC = gcc $(GCC_CFLAGS)
-#CC = clang $(CLANG_CFLAGS)
+include linux-x.mk
 
-XFILES = $(OBJECTDIR)xmkicon.o \
-	$(OBJECTDIR)xbbt.o \
-	$(OBJECTDIR)dspif.o \
-	$(OBJECTDIR)xinit.o \
-	$(OBJECTDIR)xscroll.o \
-	$(OBJECTDIR)xcursor.o \
-	$(OBJECTDIR)xlspwin.o \
-	$(OBJECTDIR)xrdopt.o \
-	$(OBJECTDIR)xwinman.o
-
-
-XFLAGS = -DXWINDOW
-
-# OPTFLAGS is normally -O2, for INIT we want unoptimized in case we need to debug it
-OPTFLAGS =  -O0 -g
 DEBUGFLAGS =
-DFLAGS = $(DEBUGFLAGS) $(XFLAGS) -DRELEASE=$(RELEASE) -DNOVERSION -DINIT
+ADDITIONAL_DFLAGS = $(DEBUGFLAGS) -DNOVERSION -DINIT
 
-LDFLAGS = -L/usr/X11/lib -lX11 -lc -lm
-LDELDFLAGS =  -L/usr/X11/lib -lX11 -lc -lm
+include linux-common.mk
 
-OBJECTDIR = ../$(RELEASENAME)/
+OPTFLAGS =  -O0 -g
 
 default	: ../$(OSARCHNAME)/ldeinit
diff --git a/bin/makefile-init-wsl1.aarch64 b/bin/makefile-init-wsl1.aarch64
index 5362d82f..7fb5fce3 100644
--- a/bin/makefile-init-wsl1.aarch64
+++ b/bin/makefile-init-wsl1.aarch64
@@ -21,8 +21,8 @@ OPTFLAGS =  -O0 -g
 DEBUGFLAGS =
 DFLAGS = $(DEBUGFLAGS) $(XFLAGS) -DRELEASE=$(RELEASE) -DNOVERSION -DINIT -D__wsl1__
 
-LDFLAGS = -L/usr/X11/lib -lX11 -lc -lm
-LDELDFLAGS =  -L/usr/X11/lib -lX11 -lc -lm
+LDFLAGS = -L/usr/X11/lib -lX11 -lc -lm -lbsd
+LDELDFLAGS =  -L/usr/X11/lib -lX11 -lc -lm -lbsd
 
 OBJECTDIR = ../$(RELEASENAME)/
 
diff --git a/bin/makefile-init-wsl1.x86_64 b/bin/makefile-init-wsl1.x86_64
index 182631f8..a35a1954 100644
--- a/bin/makefile-init-wsl1.x86_64
+++ b/bin/makefile-init-wsl1.x86_64
@@ -21,8 +21,8 @@ OPTFLAGS =  -O0 -g
 DEBUGFLAGS =
 DFLAGS = $(DEBUGFLAGS) $(XFLAGS) -DRELEASE=$(RELEASE) -DNOVERSION -DINIT -D__wsl1__
 
-LDFLAGS = -L/usr/X11/lib -lX11 -lc -lm
-LDELDFLAGS =  -L/usr/X11/lib -lX11 -lc -lm
+LDFLAGS = -L/usr/X11/lib -lX11 -lc -lm -lbsd
+LDELDFLAGS =  -L/usr/X11/lib -lX11 -lc -lm -lbsd
 
 OBJECTDIR = ../$(RELEASENAME)/
 
diff --git a/bin/makefile-linux.386-sdl b/bin/makefile-linux.386-sdl
index 733f3c7e..28b61fe8 100644
--- a/bin/makefile-linux.386-sdl
+++ b/bin/makefile-linux.386-sdl
@@ -1,25 +1,10 @@
 # Options for Linux, Intel 386/486 and SDL
 
-CC = gcc -m32 $(GCC_CFLAGS)
-# CC = clang $(CLANG_CFLAGS)
+GCC_CFLAGS := -m64 $(GCC_CFLAGS)
+CLANG_CFLAGS := -m64 $(CLANG_CFLAGS)
 
-XFILES = $(OBJECTDIR)sdl.o
+include linux-sdl.mk
 
-#
-#  For SDL version 2
-#      -DSDL=2 in XFLAGS and -lSDL2 in LDFLAGS
-#  For SDL version 3
-#      -DSDL=3 in XFLAGS and -lSDL3 in LDFLAGS
-#
-XFLAGS = -DSDL=2
-
-# OPTFLAGS is normally -O2.
-OPTFLAGS =  -O2 -g3
-DFLAGS = $(XFLAGS) -DRELEASE=$(RELEASE)
-
-LDFLAGS = -lm -lSDL2
-LDELDFLAGS =
-
-OBJECTDIR = ../$(RELEASENAME)/
+include linux-common.mk
 
 default	: ../$(OSARCHNAME)/lde ../$(OSARCHNAME)/ldesdl
diff --git a/bin/makefile-linux.386-x b/bin/makefile-linux.386-x
index e733b9ac..3ce00c4e 100644
--- a/bin/makefile-linux.386-x
+++ b/bin/makefile-linux.386-x
@@ -1,27 +1,10 @@
 # Options for Linux, Intel 386/486 and X-Window
 
-CC = gcc -m32 $(GCC_CFLAGS)
-# CC = clang -m32 $(CLANG_CFLAGS)
+GCC_CFLAGS := -m32 $(GCC_CFLAGS)
+CLANG_CFLAGS := -m32 $(CLANG_CFLAGS)
 
-XFILES = $(OBJECTDIR)xmkicon.o \
-	$(OBJECTDIR)xbbt.o \
-	$(OBJECTDIR)dspif.o \
-	$(OBJECTDIR)xinit.o \
-	$(OBJECTDIR)xscroll.o \
-	$(OBJECTDIR)xcursor.o \
-	$(OBJECTDIR)xlspwin.o \
-	$(OBJECTDIR)xrdopt.o \
-	$(OBJECTDIR)xwinman.o
+include linux-x.mk
 
-XFLAGS = -DXWINDOW
-
-# OPTFLAGS is normally -O2.
-OPTFLAGS =  -O2 -g3
-DFLAGS = $(XFLAGS) -DRELEASE=$(RELEASE)
-
-LDFLAGS = -L/usr/X11/lib -lX11 -lc -lm
-LDELDFLAGS =  -L/usr/X11/lib -lX11 -lc -lm
-
-OBJECTDIR = ../$(RELEASENAME)/
+include linux-common.mk
 
 default	: ../$(OSARCHNAME)/lde ../$(OSARCHNAME)/ldex
diff --git a/bin/makefile-linux.aarch64-sdl b/bin/makefile-linux.aarch64-sdl
index 94b719c6..dcf5c1d5 100644
--- a/bin/makefile-linux.aarch64-sdl
+++ b/bin/makefile-linux.aarch64-sdl
@@ -1,25 +1,7 @@
 # Options for Linux, ARM64 and SDL
 
-CC = gcc $(GCC_CFLAGS)
-#CC = clang $(CLANG_CFLAGS)
+include linux-sdl.mk
 
-XFILES = $(OBJECTDIR)sdl.o
-
-#
-#  For SDL version 2
-#      -DSDL=2 in SDLFLAGS and -lSDL2 in LDFLAGS
-#  For SDL version 3
-#      -DSDL=3 in SDLFLAGS and -lSDL3 in LDFLAGS
-#
-SDLFLAGS = -DSDL=2
-
-# OPTFLAGS is normally -O2.
-OPTFLAGS =  -O2 -g3
-DFLAGS = $(SDLFLAGS) -DRELEASE=$(RELEASE)
-
-LDFLAGS = -lSDL2 -lm
-LDELDFLAGS =
-
-OBJECTDIR = ../$(RELEASENAME)/
+include linux-common.mk
 
 default	: ../$(OSARCHNAME)/lde ../$(OSARCHNAME)/ldesdl
diff --git a/bin/makefile-linux.aarch64-x b/bin/makefile-linux.aarch64-x
index ff0b349f..90ecd865 100644
--- a/bin/makefile-linux.aarch64-x
+++ b/bin/makefile-linux.aarch64-x
@@ -1,27 +1,7 @@
 # Options for Linux, aarch64 and X-Window
 
-CC = gcc $(GCC_CFLAGS)
-#CC = clang $(CLANG_CFLAGS)
+include linux-x.mk
 
-XFILES = $(OBJECTDIR)xmkicon.o \
-	$(OBJECTDIR)xbbt.o \
-	$(OBJECTDIR)dspif.o \
-	$(OBJECTDIR)xinit.o \
-	$(OBJECTDIR)xscroll.o \
-	$(OBJECTDIR)xcursor.o \
-	$(OBJECTDIR)xlspwin.o \
-	$(OBJECTDIR)xrdopt.o \
-	$(OBJECTDIR)xwinman.o
-
-XFLAGS = -DXWINDOW
-
-# OPTFLAGS is normally -O2.
-OPTFLAGS =  -O2 -g3
-DFLAGS = $(XFLAGS) -DRELEASE=$(RELEASE)
-
-LDFLAGS = -L/usr/X11/lib -lX11 -lc -lm
-LDELDFLAGS =  -L/usr/X11/lib -lX11 -lc -lm
-
-OBJECTDIR = ../$(RELEASENAME)/
+include linux-common.mk
 
 default	: ../$(OSARCHNAME)/lde ../$(OSARCHNAME)/ldex
diff --git a/bin/makefile-linux.armv7l-sdl b/bin/makefile-linux.armv7l-sdl
index da9c4ccd..5d5f53a8 100644
--- a/bin/makefile-linux.armv7l-sdl
+++ b/bin/makefile-linux.armv7l-sdl
@@ -1,25 +1,7 @@
 # Options for Linux, ARMv7 and SDL
 
-CC = gcc $(GCC_CFLAGS)
-#CC = clang $(CLANG_CFLAGS)
+include linux-sdl.mk
 
-XFILES = $(OBJECTDIR)sdl.o
-
-#
-#  For SDL version 2
-#      -DSDL=2 in XFLAGS and -lSDL2 in LDFLAGS
-#  For SDL version 3
-#      -DSDL=3 in XFLAGS and -lSDL3 in LDFLAGS
-#
-XFLAGS = -DSDL=2
-
-# OPTFLAGS is normally -O2.
-OPTFLAGS =  -O2 -g3
-DFLAGS = $(XFLAGS) -DRELEASE=$(RELEASE)
-
-LDFLAGS = -lm -lSDL2
-LDELDFLAGS =
-
-OBJECTDIR = ../$(RELEASENAME)/
+include linux-common.mk
 
 default	: ../$(OSARCHNAME)/lde ../$(OSARCHNAME)/ldesdl
diff --git a/bin/makefile-linux.armv7l-x b/bin/makefile-linux.armv7l-x
index ee283b43..b113143a 100644
--- a/bin/makefile-linux.armv7l-x
+++ b/bin/makefile-linux.armv7l-x
@@ -1,27 +1,7 @@
 # Options for Linux, ARMv7 and X-Window
 
-CC = gcc $(GCC_CFLAGS)
-#CC = clang $(CLANG_CFLAGS)
+include linux-x.mk
 
-XFILES = $(OBJECTDIR)xmkicon.o \
-	$(OBJECTDIR)xbbt.o \
-	$(OBJECTDIR)dspif.o \
-	$(OBJECTDIR)xinit.o \
-	$(OBJECTDIR)xscroll.o \
-	$(OBJECTDIR)xcursor.o \
-	$(OBJECTDIR)xlspwin.o \
-	$(OBJECTDIR)xrdopt.o \
-	$(OBJECTDIR)xwinman.o
-
-XFLAGS = -DXWINDOW
-
-# OPTFLAGS is normally -O2.
-OPTFLAGS =  -O2 -g3
-DFLAGS = $(XFLAGS) -DRELEASE=$(RELEASE)
-
-LDFLAGS = -L/usr/X11/lib -lX11 -lc -lm
-LDELDFLAGS =  -L/usr/X11/lib -lX11 -lc -lm
-
-OBJECTDIR = ../$(RELEASENAME)/
+include linux-common.mk
 
 default	: ../$(OSARCHNAME)/lde ../$(OSARCHNAME)/ldex
diff --git a/bin/makefile-linux.x86_64-sdl b/bin/makefile-linux.x86_64-sdl
index ccf98c34..47698cb1 100644
--- a/bin/makefile-linux.x86_64-sdl
+++ b/bin/makefile-linux.x86_64-sdl
@@ -1,25 +1,10 @@
 # Options for Linux, Intel x86_64 and SDL
 
-CC = gcc -m64 $(GCC_CFLAGS)
-# CC = clang -m64 $(CLANG_CFLAGS)
+GCC_CFLAGS := -m64 $(GCC_CFLAGS)
+CLANG_CFLAGS := -m64 $(CLANG_CFLAGS)
 
-XFILES = $(OBJECTDIR)sdl.o
+include linux-sdl.mk
 
-#
-#  For SDL version 2
-#      -DSDL=2 in XFLAGS and -lSDL2 in LDFLAGS
-#  For SDL version 3
-#      -DSDL=3 in XFLAGS and -lSDL3 in LDFLAGS
-#
-XFLAGS = -DSDL=2
-
-# OPTFLAGS is normally -O2.
-OPTFLAGS =  -O2 -g3
-DFLAGS = $(XFLAGS) -DRELEASE=$(RELEASE)
-
-LDFLAGS = -lm -lSDL2
-LDELDFLAGS =
-
-OBJECTDIR = ../$(RELEASENAME)/
+include linux-common.mk
 
 default	: ../$(OSARCHNAME)/lde ../$(OSARCHNAME)/ldesdl
diff --git a/bin/makefile-linux.x86_64-x b/bin/makefile-linux.x86_64-x
index e9225aac..6c9f398a 100644
--- a/bin/makefile-linux.x86_64-x
+++ b/bin/makefile-linux.x86_64-x
@@ -1,28 +1,10 @@
 # Options for Linux, Intel x86_64 and X-Window
 
-CC = gcc -m64 $(GCC_CFLAGS)
-# CC = clang -m64 $(CLANG_CFLAGS)
+GCC_CFLAGS := -m64 $(GCC_CFLAGS)
+CLANG_CFLAGS := -m64 $(CLANG_CFLAGS)
 
-XFILES = $(OBJECTDIR)xmkicon.o \
-	$(OBJECTDIR)xbbt.o \
-	$(OBJECTDIR)dspif.o \
-	$(OBJECTDIR)xinit.o \
-	$(OBJECTDIR)xscroll.o \
-	$(OBJECTDIR)xcursor.o \
-	$(OBJECTDIR)xlspwin.o \
-	$(OBJECTDIR)xrdopt.o \
-	$(OBJECTDIR)xwinman.o
+include linux-x.mk
 
-
-XFLAGS = -DXWINDOW
-
-# OPTFLAGS is normally -O2.
-OPTFLAGS =  -O2 -g3
-DFLAGS = $(XFLAGS) -DRELEASE=$(RELEASE)
-
-LDFLAGS = -L/usr/X11/lib -lX11 -lc -lm
-LDELDFLAGS =  -L/usr/X11/lib -lX11 -lc -lm
-
-OBJECTDIR = ../$(RELEASENAME)/
+include linux-common.mk
 
 default	: ../$(OSARCHNAME)/lde ../$(OSARCHNAME)/ldex
diff --git a/bin/makefile-wsl1.aarch64-sdl b/bin/makefile-wsl1.aarch64-sdl
index f3ce3cac..7e756e94 100644
--- a/bin/makefile-wsl1.aarch64-sdl
+++ b/bin/makefile-wsl1.aarch64-sdl
@@ -17,8 +17,8 @@ SDLFLAGS = -DSDL=2
 OPTFLAGS =  -O2 -g3
 DFLAGS = $(SDLFLAGS) -DRELEASE=$(RELEASE) -D__wsl1__
 
-LDFLAGS = -lSDL2 -lm
-LDELDFLAGS =
+LDFLAGS = -lSDL2 -lm -lbsd
+LDELDFLAGS = -lbsd
 
 OBJECTDIR = ../$(RELEASENAME)/
 
diff --git a/bin/makefile-wsl1.aarch64-x b/bin/makefile-wsl1.aarch64-x
index 15964b5e..fb578479 100644
--- a/bin/makefile-wsl1.aarch64-x
+++ b/bin/makefile-wsl1.aarch64-x
@@ -19,8 +19,8 @@ XFLAGS = -DXWINDOW
 OPTFLAGS =  -O2 -g3
 DFLAGS = $(XFLAGS) -DRELEASE=$(RELEASE) -D__wsl1__
 
-LDFLAGS = -L/usr/X11/lib -lX11 -lc -lm
-LDELDFLAGS =  -L/usr/X11/lib -lX11 -lc -lm
+LDFLAGS = -L/usr/X11/lib -lX11 -lc -lm -lbsd
+LDELDFLAGS =  -L/usr/X11/lib -lX11 -lc -lm -lbsd
 
 OBJECTDIR = ../$(RELEASENAME)/
 
diff --git a/bin/makefile-wsl1.x86_64-sdl b/bin/makefile-wsl1.x86_64-sdl
index ec16b95b..5bad16ac 100644
--- a/bin/makefile-wsl1.x86_64-sdl
+++ b/bin/makefile-wsl1.x86_64-sdl
@@ -17,8 +17,8 @@ XFLAGS = -DSDL=2
 OPTFLAGS =  -O2 -g3
 DFLAGS = $(XFLAGS) -DRELEASE=$(RELEASE) -D__wsl1__
 
-LDFLAGS = -lm -lSDL2
-LDELDFLAGS =
+LDFLAGS = -lm -lSDL2 -lbsd
+LDELDFLAGS = -lbsd
 
 OBJECTDIR = ../$(RELEASENAME)/
 
diff --git a/bin/makefile-wsl1.x86_64-x b/bin/makefile-wsl1.x86_64-x
index fe1b6c0e..6c124338 100644
--- a/bin/makefile-wsl1.x86_64-x
+++ b/bin/makefile-wsl1.x86_64-x
@@ -20,8 +20,8 @@ XFLAGS = -DXWINDOW
 OPTFLAGS =  -O2 -g3
 DFLAGS = $(XFLAGS) -DRELEASE=$(RELEASE) -D__wsl1__
 
-LDFLAGS = -L/usr/X11/lib -lX11 -lc -lm
-LDELDFLAGS =  -L/usr/X11/lib -lX11 -lc -lm
+LDFLAGS = -L/usr/X11/lib -lX11 -lc -lm -lbsd
+LDELDFLAGS =  -L/usr/X11/lib -lX11 -lc -lm -lbsd
 
 OBJECTDIR = ../$(RELEASENAME)/