NOISSUE added CMakeLists support in MNV

Signed-off-by: Mehmet Samet Duman <yongdohyun@projecttick.org>

5 files changed, 1832 insertions, 0 deletions

diff --git a/mnv/CMakeLists.txt b/mnv/CMakeLists.txt
new file mode 100644
index 0000000000..2cbf18f9c6
--- /dev/null
+++ b/mnv/CMakeLists.txt
@@ -0,0 +1,1474 @@
+###############################################################################
+# MNV - CMake Build System
+#
+# Modern, centralized CMake replacement for the autoconf/Makefile build.
+#
+# Quick start:
+#   mkdir build && cd build
+#   cmake ..
+#   cmake --build . -j$(nproc)
+#   ctest
+#   cmake --install .
+#
+# Configuration examples:
+#   cmake .. -DMNV_FEATURE=huge -DMNV_GUI=gtk3
+#   cmake .. -DMNV_GUI=none -DMNV_LUA=ON -DMNV_PYTHON3=ON
+#   cmake .. -DMNV_FEATURE=tiny
+###############################################################################
+
+cmake_minimum_required(VERSION 3.15)
+
+project(MNV
+    VERSION 10.0
+    DESCRIPTION "MNV - MNV is not Vim"
+    LANGUAGES C
+)
+
+# Use GNUInstallDirs for standard install paths
+include(GNUInstallDirs)
+include(CheckIncludeFile)
+include(CheckFunctionExists)
+include(CheckSymbolExists)
+include(CheckTypeSize)
+include(CheckCSourceCompiles)
+include(CheckLibraryExists)
+include(CMakeDependentOption)
+
+set(CMAKE_C_STANDARD 99)
+set(CMAKE_C_STANDARD_REQUIRED OFF)
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+
+###############################################################################
+# Build options
+###############################################################################
+
+set(MNV_FEATURE "huge" CACHE STRING "Feature level: tiny, normal, huge")
+set_property(CACHE MNV_FEATURE PROPERTY STRINGS tiny normal huge)
+
+set(MNV_GUI "auto" CACHE STRING "GUI toolkit: auto, gtk3, gtk2, motif, none")
+set_property(CACHE MNV_GUI PROPERTY STRINGS auto gtk3 gtk2 motif none)
+
+option(MNV_TERMINAL    "Enable built-in terminal emulator"     ON)
+option(MNV_CHANNEL     "Enable job/channel support"            ON)
+option(MNV_NETBEANS    "Enable NetBeans interface"             ON)
+option(MNV_CSCOPE      "Enable cscope interface"               ON)
+option(MNV_SOUND       "Enable sound support (canberra)"       ON)
+option(MNV_ACL         "Enable ACL support"                    ON)
+option(MNV_GPM         "Enable GPM mouse support"              ON)
+option(MNV_NLS         "Enable National Language Support"      ON)
+option(MNV_SODIUM      "Enable libsodium encryption"           ON)
+option(MNV_MULTIBYTE   "Enable multibyte support"              ON)
+option(MNV_XIM         "Enable X Input Method support"         ON)
+
+# Language interpreter options
+option(MNV_LUA         "Enable Lua interpreter"                OFF)
+option(MNV_LUA_DYNAMIC "Load Lua dynamically"                  ON)
+option(MNV_PERL        "Enable Perl interpreter"               OFF)
+option(MNV_PERL_DYNAMIC "Load Perl dynamically"                ON)
+option(MNV_PYTHON3     "Enable Python 3 interpreter"           OFF)
+option(MNV_PYTHON3_DYNAMIC "Load Python 3 dynamically"         ON)
+option(MNV_RUBY        "Enable Ruby interpreter"               OFF)
+option(MNV_RUBY_DYNAMIC "Load Ruby dynamically"                ON)
+option(MNV_TCL         "Enable Tcl interpreter"                OFF)
+option(MNV_TCL_DYNAMIC "Load Tcl dynamically"                  ON)
+option(MNV_MZSCHEME    "Enable MzScheme/Racket interpreter"    OFF)
+
+# Development options
+option(MNV_DEBUG       "Enable debug build"                    OFF)
+option(MNV_PROFILE     "Enable profiling"                      OFF)
+option(MNV_SANITIZE    "Enable address/undefined sanitizers"   OFF)
+option(MNV_LEAK_CHECK  "Enable EXITFREE for leak checking"     OFF)
+option(MNV_BUILD_TESTS "Build and enable tests"                ON)
+
+set(MNV_COMPILED_BY "" CACHE STRING "Name of the person compiling MNV")
+
+###############################################################################
+# Version info
+###############################################################################
+
+set(MNV_MAJOR ${PROJECT_VERSION_MAJOR})
+set(MNV_MINOR ${PROJECT_VERSION_MINOR})
+set(MNV_NAME "mnv")
+set(MNV_EX_NAME "ex")
+set(MNV_VIEW_NAME "view")
+
+###############################################################################
+# Compiler flags
+###############################################################################
+
+if(CMAKE_C_COMPILER_ID STREQUAL "GNU" OR CMAKE_C_COMPILER_ID STREQUAL "Clang")
+    add_compile_options(
+        -Wall
+        -Wno-deprecated-declarations
+    )
+    if(NOT MNV_DEBUG)
+        add_compile_options(-O2 -fno-strength-reduce)
+    endif()
+endif()
+
+if(MNV_DEBUG)
+    add_compile_options(-g -DDEBUG)
+endif()
+
+if(MNV_PROFILE)
+    add_compile_options(-pg -g -DWE_ARE_PROFILING)
+    add_link_options(-pg)
+endif()
+
+if(MNV_SANITIZE)
+    add_compile_options(
+        -fsanitize=address
+        -fsanitize=undefined
+        -fsanitize-recover=all
+        -fno-omit-frame-pointer
+    )
+    add_link_options(
+        -fsanitize=address
+        -fsanitize=undefined
+    )
+endif()
+
+if(MNV_LEAK_CHECK)
+    add_compile_definitions(EXITFREE)
+endif()
+
+###############################################################################
+# System & header detection
+###############################################################################
+
+check_include_file(stdint.h     HAVE_STDINT_H)
+check_include_file(stdlib.h     HAVE_STDLIB_H)
+check_include_file(string.h     HAVE_STRING_H)
+check_include_file(strings.h    HAVE_STRINGS_H)
+check_include_file(unistd.h     HAVE_UNISTD_H)
+check_include_file(sys/wait.h   HAVE_SYS_WAIT_H)
+check_include_file(sys/stat.h   HAVE_SYS_STAT_H)
+check_include_file(sys/types.h  HAVE_SYS_TYPES_H)
+check_include_file(sys/utsname.h HAVE_SYS_UTSNAME_H)
+check_include_file(termios.h    HAVE_TERMIOS_H)
+check_include_file(termio.h     HAVE_TERMIO_H)
+check_include_file(sgtty.h      HAVE_SGTTY_H)
+check_include_file(sys/ioctl.h  HAVE_SYS_IOCTL_H)
+check_include_file(sys/time.h   HAVE_SYS_TIME_H)
+check_include_file(sys/sysctl.h HAVE_SYS_SYSCTL_H)
+check_include_file(sys/sysinfo.h HAVE_SYS_SYSINFO_H)
+check_include_file(sys/systeminfo.h HAVE_SYS_SYSTEMINFO_H)
+check_include_file(sys/stream.h HAVE_SYS_STREAM_H)
+check_include_file(sys/ptem.h   HAVE_SYS_PTEM_H)
+check_include_file(sys/resource.h HAVE_SYS_RESOURCE_H)
+check_include_file(sys/select.h HAVE_SYS_SELECT_H)
+check_include_file(sys/utime.h  HAVE_SYS_UTIME_H)
+check_include_file(sys/acl.h    HAVE_SYS_ACL_H)
+check_include_file(sys/access.h HAVE_SYS_ACCESS_H)
+check_include_file(sys/param.h  HAVE_SYS_PARAM_H)
+check_include_file(sys/mman.h   HAVE_SYS_MMAN_H)
+check_include_file(locale.h     HAVE_LOCALE_H)
+check_include_file(libgen.h     HAVE_LIBGEN_H)
+check_include_file(wchar.h      HAVE_WCHAR_H)
+check_include_file(wctype.h     HAVE_WCTYPE_H)
+check_include_file(float.h      HAVE_FLOAT_H)
+check_include_file(math.h       HAVE_MATH_H)
+check_include_file(dirent.h     HAVE_DIRENT_H)
+check_include_file(stropts.h    HAVE_STROPTS_H)
+check_include_file(fcntl.h      HAVE_FCNTL_H)
+check_include_file(pwd.h        HAVE_PWD_H)
+check_include_file(grp.h        HAVE_GRP_H)
+check_include_file(langinfo.h   HAVE_LANGINFO_H)
+check_include_file(libintl.h    HAVE_LIBINTL_H)
+check_include_file(errno.h      HAVE_ERRNO_H)
+check_include_file(iconv.h      HAVE_ICONV_H)
+check_include_file(inttypes.h   HAVE_INTTYPES_H)
+check_include_file(poll.h       HAVE_POLL_H)
+check_include_file(dlfcn.h      HAVE_DLFCN_H)
+check_include_file(setjmp.h     HAVE_SETJMP_H)
+check_include_file(pthread.h    HAVE_PTHREAD_H)
+check_include_file(pthread_np.h HAVE_PTHREAD_NP_H)
+check_include_file(utime.h      HAVE_UTIME_H)
+
+###############################################################################
+# Function detection
+###############################################################################
+
+check_function_exists(bcmp          HAVE_BCMP)
+check_function_exists(bcopy         HAVE_BCOPY)
+check_function_exists(fchdir        HAVE_FCHDIR)
+check_function_exists(fchown        HAVE_FCHOWN)
+check_function_exists(fchmod        HAVE_FCHMOD)
+check_function_exists(fsync         HAVE_FSYNC)
+check_function_exists(fdatasync     HAVE_FDATASYNC)
+check_function_exists(fseeko        HAVE_FSEEKO)
+check_function_exists(ftruncate     HAVE_FTRUNCATE)
+check_function_exists(getcwd        HAVE_GETCWD)
+check_function_exists(getpwent      HAVE_GETPWENT)
+check_function_exists(getpwnam      HAVE_GETPWNAM)
+check_function_exists(getpwuid      HAVE_GETPWUID)
+check_function_exists(getrlimit     HAVE_GETRLIMIT)
+check_function_exists(gettimeofday  HAVE_GETTIMEOFDAY)
+check_function_exists(getwd         HAVE_GETWD)
+check_function_exists(iconv         HAVE_ICONV)
+check_function_exists(lstat         HAVE_LSTAT)
+check_function_exists(memcmp        HAVE_MEMCMP)
+check_function_exists(memset        HAVE_MEMSET)
+check_function_exists(mkdtemp       HAVE_MKDTEMP)
+check_function_exists(nanosleep     HAVE_NANOSLEEP)
+check_function_exists(opendir       HAVE_OPENDIR)
+check_function_exists(posix_openpt  HAVE_POSIX_OPENPT)
+check_function_exists(putenv        HAVE_PUTENV)
+check_function_exists(qsort         HAVE_QSORT)
+check_function_exists(readlink      HAVE_READLINK)
+check_function_exists(realpath      HAVE_REALPATH)
+check_function_exists(rename        HAVE_RENAME)
+check_function_exists(select        HAVE_SELECT)
+check_function_exists(setenv        HAVE_SETENV)
+check_function_exists(setpgid       HAVE_SETPGID)
+check_function_exists(setsid        HAVE_SETSID)
+check_function_exists(sigaction     HAVE_SIGACTION)
+check_function_exists(sigaltstack   HAVE_SIGALTSTACK)
+check_function_exists(sigset        HAVE_SIGSET)
+check_function_exists(sigsetjmp     HAVE_SIGSETJMP)
+check_function_exists(sigstack      HAVE_SIGSTACK)
+check_function_exists(sigvec        HAVE_SIGVEC)
+check_function_exists(strerror      HAVE_STRERROR)
+check_function_exists(strftime      HAVE_STRFTIME)
+check_function_exists(stricmp       HAVE_STRICMP)
+check_function_exists(strncasecmp   HAVE_STRNCASECMP)
+check_function_exists(strcasecmp    HAVE_STRCASECMP)
+check_function_exists(strpbrk       HAVE_STRPBRK)
+check_function_exists(strtol        HAVE_STRTOL)
+check_function_exists(sysconf       HAVE_SYSCONF)
+check_function_exists(sysctl        HAVE_SYSCTL)
+check_function_exists(sysinfo       HAVE_SYSINFO)
+check_function_exists(towlower      HAVE_TOWLOWER)
+check_function_exists(towupper      HAVE_TOWUPPER)
+check_function_exists(iswupper      HAVE_ISWUPPER)
+check_function_exists(usleep        HAVE_USLEEP)
+check_function_exists(utime         HAVE_UTIME)
+check_function_exists(utimes        HAVE_UTIMES)
+check_function_exists(bind_textdomain_codeset HAVE_BIND_TEXTDOMAIN_CODESET)
+check_function_exists(timer_create  HAVE_TIMER_CREATE)
+check_function_exists(dlopen        HAVE_DLOPEN)
+check_function_exists(dlsym         HAVE_DLSYM)
+
+###############################################################################
+# Type sizes
+###############################################################################
+
+check_type_size(int     MNV_SIZEOF_INT)
+check_type_size(long    MNV_SIZEOF_LONG)
+check_type_size(off_t   SIZEOF_OFF_T)
+check_type_size(time_t  SIZEOF_TIME_T)
+
+# Check wchar_t size
+check_type_size(wchar_t SIZEOF_WCHAR_T)
+if(SIZEOF_WCHAR_T EQUAL 2)
+    set(SMALL_WCHAR_T 1)
+endif()
+
+# Memory move detection
+if(HAVE_MEMSET)
+    if(HAVE_BCOPY)
+        set(USEMEMMOVE 1)
+    else()
+        set(USEMEMCPY 1)
+    endif()
+elseif(HAVE_BCOPY)
+    set(USEBCOPY 1)
+else()
+    set(USEMEMMOVE 1)
+endif()
+
+# Check __attribute__((unused))
+check_c_source_compiles("
+    int x __attribute__((unused));
+    int main() { return 0; }
+" HAVE_ATTRIBUTE_UNUSED)
+
+# Check __DATE__ __TIME__
+check_c_source_compiles("
+    #include <stdio.h>
+    int main() { printf(\"%s\", __DATE__ \" \" __TIME__); return 0; }
+" HAVE_DATE_TIME)
+
+# Check for st_blksize in struct stat
+check_c_source_compiles("
+    #include <sys/stat.h>
+    int main() { struct stat s; s.st_blksize = 0; return 0; }
+" HAVE_ST_BLKSIZE)
+
+# Check for sockaddr_un
+check_c_source_compiles("
+    #include <sys/un.h>
+    int main() { struct sockaddr_un s; return 0; }
+" HAVE_SOCKADDR_UN)
+
+###############################################################################
+# Terminal library detection
+###############################################################################
+
+set(_term_lib_found FALSE)
+
+# Try ncurses first
+find_package(Curses QUIET)
+if(CURSES_FOUND)
+    set(_term_lib_found TRUE)
+    set(TERM_LIBS ${CURSES_LIBRARIES})
+    set(TERM_INCLUDE_DIRS ${CURSES_INCLUDE_DIRS})
+    check_include_file(ncurses.h HAVE_NCURSES_H)
+    check_include_file(ncurses/ncurses.h HAVE_NCURSES_NCURSES_H)
+    check_include_file(ncurses/term.h HAVE_NCURSES_TERM_H)
+    check_include_file(curses.h HAVE_CURSES_H)
+    check_include_file(term.h HAVE_TERM_H)
+    check_include_file(termcap.h HAVE_TERMCAP_H)
+
+    # Prefer terminfo
+    set(TERMINFO 1)
+else()
+    # Try termcap
+    find_library(TERMCAP_LIB NAMES termcap tinfo)
+    if(TERMCAP_LIB)
+        set(_term_lib_found TRUE)
+        set(TERM_LIBS ${TERMCAP_LIB})
+        check_include_file(termcap.h HAVE_TERMCAP_H)
+    endif()
+endif()
+
+if(NOT _term_lib_found)
+    message(WARNING "No terminal library found (ncurses/curses/termcap). Build may fail.")
+endif()
+
+# Check for tgetent now that we have the terminal library
+if(TERM_LIBS)
+    set(CMAKE_REQUIRED_LIBRARIES ${TERM_LIBS})
+    include(CheckSymbolExists)
+    if(HAVE_TERM_H)
+        check_symbol_exists(tgetent "term.h" HAVE_TGETENT)
+    elseif(HAVE_NCURSES_TERM_H)
+        check_symbol_exists(tgetent "ncurses/term.h" HAVE_TGETENT)
+    elseif(HAVE_CURSES_H)
+        check_symbol_exists(tgetent "curses.h" HAVE_TGETENT)
+    else()
+        check_function_exists(tgetent HAVE_TGETENT)
+    endif()
+    set(CMAKE_REQUIRED_LIBRARIES)
+endif()
+
+###############################################################################
+# Math library
+###############################################################################
+
+find_library(MATH_LIB m)
+
+###############################################################################
+# pthreads
+###############################################################################
+
+find_package(Threads QUIET)
+
+###############################################################################
+# Dynamic loading library
+###############################################################################
+
+if(NOT HAVE_DLOPEN)
+    find_library(DL_LIB dl)
+    if(DL_LIB)
+        set(HAVE_DLOPEN 1)
+        set(HAVE_DLSYM 1)
+    endif()
+endif()
+
+###############################################################################
+# X11 detection
+###############################################################################
+
+find_package(X11 QUIET)
+if(X11_FOUND AND NOT MNV_GUI STREQUAL "none")
+    set(HAVE_X11 1)
+endif()
+
+###############################################################################
+# Wayland detection
+###############################################################################
+
+find_package(PkgConfig QUIET)
+if(PKG_CONFIG_FOUND)
+    pkg_check_modules(WAYLAND QUIET wayland-client)
+    if(WAYLAND_FOUND)
+        set(HAVE_WAYLAND 1)
+        set(FEAT_WAYLAND 1)
+        set(FEAT_WAYLAND_CLIPBOARD 1)
+
+        # Generate wayland protocol files using wayland-scanner
+        find_program(WAYLAND_SCANNER wayland-scanner)
+        if(WAYLAND_SCANNER)
+            set(WAYLAND_PROTO_DIR "${CMAKE_CURRENT_SOURCE_DIR}/src/auto/wayland")
+            set(WAYLAND_PROTO_XML_DIR "${WAYLAND_PROTO_DIR}/protocols")
+            set(WAYLAND_GEN_DIR "${WAYLAND_PROTO_DIR}")
+
+            set(WAYLAND_PROTOCOLS
+                ext-data-control-v1
+                primary-selection-unstable-v1
+                wlr-data-control-unstable-v1
+                xdg-shell
+            )
+
+            foreach(_proto ${WAYLAND_PROTOCOLS})
+                set(_xml "${WAYLAND_PROTO_XML_DIR}/${_proto}.xml")
+                set(_c "${WAYLAND_GEN_DIR}/${_proto}.c")
+                set(_h "${WAYLAND_GEN_DIR}/${_proto}.h")
+
+                if(EXISTS "${_xml}")
+                    add_custom_command(
+                        OUTPUT "${_c}"
+                        COMMAND ${WAYLAND_SCANNER} private-code "${_xml}" "${_c}"
+                        DEPENDS "${_xml}"
+                        COMMENT "Generating ${_proto}.c"
+                    )
+                    add_custom_command(
+                        OUTPUT "${_h}"
+                        COMMAND ${WAYLAND_SCANNER} client-header "${_xml}" "${_h}"
+                        DEPENDS "${_xml}"
+                        COMMENT "Generating ${_proto}.h"
+                    )
+                    list(APPEND WAYLAND_GENERATED_SRC "${_c}")
+                    list(APPEND WAYLAND_GENERATED_HDR "${_h}")
+                endif()
+            endforeach()
+
+            add_custom_target(wayland_protocols
+                DEPENDS ${WAYLAND_GENERATED_SRC} ${WAYLAND_GENERATED_HDR}
+            )
+        else()
+            message(WARNING "wayland-scanner not found, disabling Wayland")
+            set(HAVE_WAYLAND 0)
+            set(FEAT_WAYLAND 0)
+            set(FEAT_WAYLAND_CLIPBOARD 0)
+        endif()
+    endif()
+endif()
+
+###############################################################################
+# GUI detection
+###############################################################################
+
+set(_gui_found FALSE)
+set(GUI_SRC "")
+set(GUI_LIBS "")
+set(GUI_INCLUDE_DIRS "")
+
+if(MNV_GUI STREQUAL "auto" OR MNV_GUI STREQUAL "gtk3")
+    if(PKG_CONFIG_FOUND)
+        pkg_check_modules(GTK3 QUIET gtk+-3.0)
+        if(GTK3_FOUND)
+            set(_gui_found TRUE)
+            set(FEAT_GUI 1)
+            set(FEAT_GUI_GTK 1)
+            set(GUI_SRC
+                gui.c
+                gui_gtk.c
+                gui_gtk_f.c
+                gui_gtk_x11.c
+                gui_beval.c
+            )
+            set(GUI_LIBS ${GTK3_LIBRARIES})
+            set(GUI_INCLUDE_DIRS ${GTK3_INCLUDE_DIRS})
+            set(GUI_CFLAGS ${GTK3_CFLAGS_OTHER})
+            message(STATUS "GUI: GTK3 found")
+        endif()
+    endif()
+endif()
+
+if(NOT _gui_found AND (MNV_GUI STREQUAL "auto" OR MNV_GUI STREQUAL "gtk2"))
+    if(PKG_CONFIG_FOUND)
+        pkg_check_modules(GTK2 QUIET gtk+-2.0)
+        if(GTK2_FOUND)
+            set(_gui_found TRUE)
+            set(FEAT_GUI 1)
+            set(FEAT_GUI_GTK 1)
+            set(GUI_SRC
+                gui.c
+                gui_gtk.c
+                gui_gtk_f.c
+                gui_gtk_x11.c
+                gui_beval.c
+            )
+            set(GUI_LIBS ${GTK2_LIBRARIES})
+            set(GUI_INCLUDE_DIRS ${GTK2_INCLUDE_DIRS})
+            set(GUI_CFLAGS ${GTK2_CFLAGS_OTHER})
+            message(STATUS "GUI: GTK2 found")
+        endif()
+    endif()
+endif()
+
+if(NOT _gui_found AND (MNV_GUI STREQUAL "auto" OR MNV_GUI STREQUAL "motif"))
+    find_package(Motif QUIET)
+    if(MOTIF_FOUND)
+        set(_gui_found TRUE)
+        set(FEAT_GUI 1)
+        set(FEAT_GUI_MOTIF 1)
+        set(GUI_SRC
+            gui.c
+            gui_motif.c
+            gui_x11.c
+            gui_beval.c
+            gui_xmdlg.c
+            gui_xmebw.c
+        )
+        set(GUI_LIBS ${MOTIF_LIBRARIES})
+        set(GUI_INCLUDE_DIRS ${MOTIF_INCLUDE_DIR})
+        message(STATUS "GUI: Motif found")
+    endif()
+endif()
+
+if(NOT _gui_found)
+    if(MNV_GUI STREQUAL "none" OR MNV_GUI STREQUAL "auto")
+        message(STATUS "GUI: disabled")
+    else()
+        message(FATAL_ERROR "Requested GUI '${MNV_GUI}' not found")
+    endif()
+endif()
+
+###############################################################################
+# Sound support (libcanberra)
+###############################################################################
+
+if(MNV_SOUND AND PKG_CONFIG_FOUND)
+    pkg_check_modules(CANBERRA QUIET libcanberra)
+    if(CANBERRA_FOUND)
+        set(FEAT_SOUND 1)
+        set(HAVE_CANBERRA 1)
+    endif()
+endif()
+
+###############################################################################
+# NLS / gettext
+###############################################################################
+
+if(MNV_NLS)
+    find_package(Intl QUIET)
+    find_package(Gettext QUIET)
+    if(Intl_FOUND)
+        set(FEAT_MULTI_LANG 1)
+        # Check for gettext functions
+        set(CMAKE_REQUIRED_LIBRARIES ${Intl_LIBRARIES})
+        check_function_exists(gettext    HAVE_GETTEXT)
+        check_function_exists(dgettext   HAVE_DGETTEXT)
+        check_function_exists(ngettext   HAVE_NGETTEXT)
+        unset(CMAKE_REQUIRED_LIBRARIES)
+    endif()
+endif()
+
+###############################################################################
+# ACL support
+###############################################################################
+
+if(MNV_ACL AND HAVE_SYS_ACL_H)
+    find_library(ACL_LIB acl)
+    if(ACL_LIB)
+        check_library_exists(acl acl_get_file "" HAVE_POSIX_ACL)
+    endif()
+endif()
+
+###############################################################################
+# GPM mouse support
+###############################################################################
+
+if(MNV_GPM)
+    check_include_file(gpm.h HAVE_GPM_H)
+    if(HAVE_GPM_H)
+        find_library(GPM_LIB gpm)
+        if(GPM_LIB)
+            set(FEAT_MOUSE_GPM 1)
+        endif()
+    endif()
+endif()
+
+###############################################################################
+# libsodium encryption
+###############################################################################
+
+if(MNV_SODIUM AND PKG_CONFIG_FOUND)
+    pkg_check_modules(SODIUM QUIET libsodium)
+    if(SODIUM_FOUND)
+        set(HAVE_SODIUM 1)
+    endif()
+endif()
+
+###############################################################################
+# Language interpreter detection
+###############################################################################
+
+# Lua
+if(MNV_LUA)
+    find_package(Lua QUIET)
+    if(LUA_FOUND)
+        set(FEAT_LUA 1)
+        if(MNV_LUA_DYNAMIC)
+            set(DYNAMIC_LUA 1)
+        endif()
+        message(STATUS "Lua: ${LUA_VERSION_STRING}")
+    else()
+        message(WARNING "Lua requested but not found")
+    endif()
+endif()
+
+# Perl
+if(MNV_PERL)
+    find_package(Perl QUIET)
+    find_package(PerlLibs QUIET)
+    if(PERL_FOUND AND PERLLIBS_FOUND)
+        set(FEAT_PERL 1)
+        if(MNV_PERL_DYNAMIC)
+            set(DYNAMIC_PERL 1)
+        endif()
+        message(STATUS "Perl: ${PERL_VERSION_STRING}")
+    else()
+        message(WARNING "Perl requested but not found")
+    endif()
+endif()
+
+# Python 3
+if(MNV_PYTHON3)
+    find_package(Python3 COMPONENTS Development QUIET)
+    if(Python3_FOUND)
+        set(FEAT_PYTHON3 1)
+        if(MNV_PYTHON3_DYNAMIC)
+            set(DYNAMIC_PYTHON3 1)
+        endif()
+        message(STATUS "Python3: ${Python3_VERSION}")
+    else()
+        message(WARNING "Python3 requested but not found")
+    endif()
+endif()
+
+# Ruby
+if(MNV_RUBY)
+    find_package(Ruby QUIET)
+    if(RUBY_FOUND)
+        set(FEAT_RUBY 1)
+        if(MNV_RUBY_DYNAMIC)
+            set(DYNAMIC_RUBY 1)
+        endif()
+        message(STATUS "Ruby: ${RUBY_VERSION}")
+    else()
+        message(WARNING "Ruby requested but not found")
+    endif()
+endif()
+
+# Tcl
+if(MNV_TCL)
+    find_package(TCL QUIET)
+    if(TCL_FOUND)
+        set(FEAT_TCL 1)
+        if(MNV_TCL_DYNAMIC)
+            set(DYNAMIC_TCL 1)
+        endif()
+        message(STATUS "Tcl: found")
+    else()
+        message(WARNING "Tcl requested but not found")
+    endif()
+endif()
+
+###############################################################################
+# Feature level
+###############################################################################
+
+if(MNV_FEATURE STREQUAL "huge")
+    set(FEAT_HUGE 1)
+    set(FEAT_EVAL 1)
+    set(FEAT_BEVAL 1)
+    set(FEAT_CSCOPE 1)
+    set(FEAT_NETBEANS_INTG 1)
+    set(FEAT_JOB_CHANNEL 1)
+    set(FEAT_TERMINAL 1)
+    set(FEAT_IPV6 1)
+    set(WANT_SOCKETSERVER 1)
+    if(HAVE_X11)
+        set(FEAT_CLIENTSERVER 1)
+        set(FEAT_CLIPBOARD 1)
+        set(FEAT_XIM 1)
+        set(FEAT_XSMP 1)
+    elseif(HAVE_SOCKADDR_UN)
+        # Socket-based clientserver on Unix
+        set(FEAT_CLIENTSERVER 1)
+    endif()
+elseif(MNV_FEATURE STREQUAL "normal")
+    set(FEAT_NORMAL 1)
+    set(FEAT_EVAL 1)
+    set(WANT_SOCKETSERVER 1)
+    if(MNV_CSCOPE)
+        set(FEAT_CSCOPE 1)
+    endif()
+    if(MNV_CHANNEL)
+        set(FEAT_JOB_CHANNEL 1)
+    endif()
+elseif(MNV_FEATURE STREQUAL "tiny")
+    set(FEAT_TINY 1)
+    set(FEAT_TERMINAL 0)
+    set(FEAT_JOB_CHANNEL 0)
+    set(FEAT_NETBEANS_INTG 0)
+endif()
+
+# Terminal requires channel support
+if(FEAT_TERMINAL AND NOT FEAT_JOB_CHANNEL)
+    message(STATUS "Terminal disabled: requires channel support")
+    set(FEAT_TERMINAL 0)
+endif()
+
+###############################################################################
+# Generate config files
+###############################################################################
+
+set(HAVE_CONFIG_H 1)
+
+configure_file(
+    ${CMAKE_CURRENT_SOURCE_DIR}/cmake/config.h.cmake
+    ${CMAKE_CURRENT_BINARY_DIR}/auto/config.h
+    @ONLY
+)
+
+# Generate pathdef.c
+# Collect info for pathdef
+set(MNV_INSTALL_RCLOC "${CMAKE_INSTALL_FULL_DATADIR}/mnv")
+set(MNV_INSTALL_RTLOC "${CMAKE_INSTALL_FULL_DATADIR}/mnv/mnv${MNV_MAJOR}${MNV_MINOR}")
+set(MNV_ALL_CFLAGS "${CMAKE_C_COMPILER} ${CMAKE_C_FLAGS}")
+set(MNV_ALL_LFLAGS "${CMAKE_C_COMPILER} ${CMAKE_EXE_LINKER_FLAGS}")
+
+if(MNV_COMPILED_BY)
+    set(MNV_COMPILED_USER "${MNV_COMPILED_BY}")
+else()
+    execute_process(
+        COMMAND whoami
+        OUTPUT_VARIABLE MNV_COMPILED_USER
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+        ERROR_QUIET
+    )
+endif()
+
+execute_process(
+    COMMAND hostname
+    OUTPUT_VARIABLE MNV_COMPILED_SYS
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+    ERROR_QUIET
+)
+
+configure_file(
+    ${CMAKE_CURRENT_SOURCE_DIR}/cmake/pathdef.c.cmake
+    ${CMAKE_CURRENT_BINARY_DIR}/auto/pathdef.c
+    @ONLY
+)
+
+###############################################################################
+# Generate osdef.h (simplified - use empty file, let headers handle it)
+###############################################################################
+
+if(NOT EXISTS "${CMAKE_CURRENT_BINARY_DIR}/auto/osdef.h")
+    file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/auto/osdef.h"
+        "/* osdef.h - generated by CMake */\n"
+        "/* On modern systems most definitions come from system headers */\n"
+    )
+endif()
+
+# Create a symlink so that #include "../auto/config.h" from xdiff works
+# The xdiff sources use a hardcoded relative path
+if(NOT EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/src/auto/config.h")
+    file(MAKE_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/src/auto")
+endif()
+# Copy generated config.h and osdef.h to where the sources expect them
+configure_file(
+    ${CMAKE_CURRENT_BINARY_DIR}/auto/config.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/auto/config.h
+    COPYONLY
+)
+configure_file(
+    ${CMAKE_CURRENT_BINARY_DIR}/auto/osdef.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/auto/osdef.h
+    COPYONLY
+)
+
+###############################################################################
+# Subdirectory builds
+###############################################################################
+
+# libvterm (terminal emulation library)
+if(FEAT_TERMINAL)
+    add_subdirectory(src/libvterm)
+endif()
+
+# xxd (hex dump utility)
+add_subdirectory(src/xxd)
+
+###############################################################################
+# xdiff object library
+###############################################################################
+
+add_library(xdiff OBJECT
+    src/xdiff/xdiffi.c
+    src/xdiff/xemit.c
+    src/xdiff/xprepare.c
+    src/xdiff/xutils.c
+    src/xdiff/xhistogram.c
+    src/xdiff/xpatience.c
+)
+
+target_include_directories(xdiff PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}/src
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/proto
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/xdiff
+    ${CMAKE_CURRENT_BINARY_DIR}
+)
+
+target_compile_definitions(xdiff PRIVATE
+    HAVE_CONFIG_H
+    UNIX
+)
+
+###############################################################################
+# MNV core source files
+###############################################################################
+
+set(MNV_CORE_SRC
+    src/alloc.c
+    src/arabic.c
+    src/arglist.c
+    src/autocmd.c
+    src/beval.c
+    src/blob.c
+    src/blowfish.c
+    src/buffer.c
+    src/bufwrite.c
+    src/change.c
+    src/charset.c
+    src/cindent.c
+    src/clientserver.c
+    src/clipboard.c
+    src/cmdexpand.c
+    src/cmdhist.c
+    src/crypt.c
+    src/crypt_zip.c
+    src/debugger.c
+    src/dict.c
+    src/diff.c
+    src/digraph.c
+    src/drawline.c
+    src/drawscreen.c
+    src/edit.c
+    src/eval.c
+    src/evalbuffer.c
+    src/evalfunc.c
+    src/evalvars.c
+    src/evalwindow.c
+    src/ex_cmds.c
+    src/ex_cmds2.c
+    src/ex_docmd.c
+    src/ex_eval.c
+    src/ex_getln.c
+    src/fileio.c
+    src/filepath.c
+    src/findfile.c
+    src/float.c
+    src/fold.c
+    src/fuzzy.c
+    src/gc.c
+    src/getchar.c
+    src/gui_xim.c
+    src/hardcopy.c
+    src/hashtab.c
+    src/help.c
+    src/highlight.c
+    src/if_cscope.c
+    src/if_xcmdsrv.c
+    src/indent.c
+    src/insexpand.c
+    src/json.c
+    src/linematch.c
+    src/list.c
+    src/locale.c
+    src/logfile.c
+    src/main.c
+    src/map.c
+    src/mark.c
+    src/match.c
+    src/mbyte.c
+    src/memfile.c
+    src/memline.c
+    src/menu.c
+    src/message.c
+    src/misc1.c
+    src/misc2.c
+    src/mouse.c
+    src/move.c
+    src/normal.c
+    src/ops.c
+    src/option.c
+    src/optionstr.c
+    src/os_unix.c
+    src/popupmenu.c
+    src/popupwin.c
+    src/profiler.c
+    src/pty.c
+    src/quickfix.c
+    src/regexp.c
+    src/register.c
+    src/screen.c
+    src/scriptfile.c
+    src/search.c
+    src/session.c
+    src/sha256.c
+    src/sign.c
+    src/sound.c
+    src/spell.c
+    src/spellfile.c
+    src/spellsuggest.c
+    src/strings.c
+    src/syntax.c
+    src/tabpanel.c
+    src/tag.c
+    src/term.c
+    src/terminal.c
+    src/testing.c
+    src/textformat.c
+    src/textobject.c
+    src/textprop.c
+    src/time.c
+    src/tuple.c
+    src/typval.c
+    src/ui.c
+    src/undo.c
+    src/usercmd.c
+    src/userfunc.c
+    src/version.c
+    src/mnv9class.c
+    src/mnv9cmds.c
+    src/mnv9compile.c
+    src/mnv9execute.c
+    src/mnv9expr.c
+    src/mnv9generics.c
+    src/mnv9instr.c
+    src/mnv9script.c
+    src/mnv9type.c
+    src/mnvinfo.c
+    src/window.c
+    ${CMAKE_CURRENT_BINARY_DIR}/auto/pathdef.c
+)
+
+# Channel/job sources
+if(FEAT_JOB_CHANNEL)
+    list(APPEND MNV_CORE_SRC
+        src/channel.c
+        src/job.c
+    )
+endif()
+
+# NetBeans interface
+if(FEAT_NETBEANS_INTG AND FEAT_JOB_CHANNEL)
+    list(APPEND MNV_CORE_SRC
+        src/netbeans.c
+    )
+endif()
+
+# GUI sources
+if(FEAT_GUI AND GUI_SRC)
+    foreach(_gui_src ${GUI_SRC})
+        list(APPEND MNV_CORE_SRC "src/${_gui_src}")
+    endforeach()
+endif()
+
+# Wayland source
+if(HAVE_WAYLAND)
+    list(APPEND MNV_CORE_SRC src/wayland.c)
+    if(WAYLAND_GENERATED_SRC)
+        list(APPEND MNV_CORE_SRC ${WAYLAND_GENERATED_SRC})
+    endif()
+endif()
+
+# Language interpreter sources
+if(FEAT_LUA)
+    list(APPEND MNV_CORE_SRC src/if_lua.c)
+endif()
+
+if(FEAT_PERL)
+    # Perl requires special preprocessing of .xs files, handle separately
+    list(APPEND MNV_CORE_SRC src/if_perl.xs)
+endif()
+
+if(FEAT_PYTHON3)
+    list(APPEND MNV_CORE_SRC src/if_python3.c)
+endif()
+
+if(FEAT_RUBY)
+    list(APPEND MNV_CORE_SRC src/if_ruby.c)
+endif()
+
+if(FEAT_TCL)
+    list(APPEND MNV_CORE_SRC src/if_tcl.c)
+endif()
+
+if(FEAT_MZSCHEME)
+    list(APPEND MNV_CORE_SRC src/if_mzsch.c)
+endif()
+
+###############################################################################
+# MNV executable
+###############################################################################
+
+add_executable(mnv ${MNV_CORE_SRC} $<TARGET_OBJECTS:xdiff>)
+
+target_include_directories(mnv PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}/src
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/proto
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/xdiff
+    ${CMAKE_CURRENT_BINARY_DIR}
+)
+
+target_compile_definitions(mnv PRIVATE
+    HAVE_CONFIG_H
+    UNIX
+)
+
+# Note: Feature-level defines (FEAT_HUGE, FEAT_TERMINAL, etc.) are set
+# in auto/config.h and consumed by feature.h. Do NOT duplicate them here
+# as compile definitions - feature.h auto-computes derived features.
+
+# Terminal library
+if(TERM_LIBS)
+    target_link_libraries(mnv PRIVATE ${TERM_LIBS})
+endif()
+if(TERM_INCLUDE_DIRS)
+    target_include_directories(mnv PRIVATE ${TERM_INCLUDE_DIRS})
+endif()
+
+# Math library
+if(MATH_LIB)
+    target_link_libraries(mnv PRIVATE ${MATH_LIB})
+endif()
+
+# pthreads
+if(Threads_FOUND)
+    target_link_libraries(mnv PRIVATE Threads::Threads)
+endif()
+
+# Dynamic loading
+if(DL_LIB)
+    target_link_libraries(mnv PRIVATE ${DL_LIB})
+endif()
+
+# libvterm
+if(FEAT_TERMINAL)
+    target_link_libraries(mnv PRIVATE vterm)
+    target_include_directories(mnv PRIVATE
+        ${CMAKE_CURRENT_SOURCE_DIR}/src/libvterm/include
+    )
+endif()
+
+# X11
+if(HAVE_X11)
+    target_link_libraries(mnv PRIVATE ${X11_LIBRARIES})
+    target_include_directories(mnv PRIVATE ${X11_INCLUDE_DIR})
+    if(X11_Xt_FOUND)
+        target_link_libraries(mnv PRIVATE ${X11_Xt_LIB})
+    endif()
+    if(X11_SM_FOUND AND FEAT_XSMP)
+        target_link_libraries(mnv PRIVATE ${X11_SM_LIB} ${X11_ICE_LIB})
+    endif()
+endif()
+
+# Wayland
+if(HAVE_WAYLAND)
+    target_link_libraries(mnv PRIVATE ${WAYLAND_LIBRARIES})
+    target_include_directories(mnv PRIVATE ${WAYLAND_INCLUDE_DIRS}
+        ${CMAKE_CURRENT_SOURCE_DIR}/src/auto/wayland
+    )
+    target_compile_definitions(mnv PRIVATE FEAT_WAYLAND FEAT_WAYLAND_CLIPBOARD)
+    if(TARGET wayland_protocols)
+        add_dependencies(mnv wayland_protocols)
+    endif()
+endif()
+
+# GUI
+if(FEAT_GUI)
+    target_link_libraries(mnv PRIVATE ${GUI_LIBS})
+    target_include_directories(mnv PRIVATE ${GUI_INCLUDE_DIRS})
+    if(GUI_CFLAGS)
+        target_compile_options(mnv PRIVATE ${GUI_CFLAGS})
+    endif()
+endif()
+
+# Sound
+if(FEAT_SOUND AND CANBERRA_FOUND)
+    target_link_libraries(mnv PRIVATE ${CANBERRA_LIBRARIES})
+    target_include_directories(mnv PRIVATE ${CANBERRA_INCLUDE_DIRS})
+endif()
+
+# NLS
+if(FEAT_MULTI_LANG AND Intl_FOUND)
+    target_link_libraries(mnv PRIVATE ${Intl_LIBRARIES})
+    target_include_directories(mnv PRIVATE ${Intl_INCLUDE_DIRS})
+endif()
+
+# ACL
+if(ACL_LIB AND HAVE_POSIX_ACL)
+    target_link_libraries(mnv PRIVATE ${ACL_LIB})
+endif()
+
+# GPM
+if(FEAT_MOUSE_GPM AND GPM_LIB)
+    target_link_libraries(mnv PRIVATE ${GPM_LIB})
+endif()
+
+# Sodium
+if(HAVE_SODIUM)
+    target_link_libraries(mnv PRIVATE ${SODIUM_LIBRARIES})
+    target_include_directories(mnv PRIVATE ${SODIUM_INCLUDE_DIRS})
+endif()
+
+# Lua
+if(FEAT_LUA)
+    if(NOT DYNAMIC_LUA)
+        target_link_libraries(mnv PRIVATE ${LUA_LIBRARIES})
+    endif()
+    target_include_directories(mnv PRIVATE ${LUA_INCLUDE_DIR})
+endif()
+
+# Python 3
+if(FEAT_PYTHON3)
+    if(NOT DYNAMIC_PYTHON3)
+        target_link_libraries(mnv PRIVATE Python3::Python)
+    endif()
+    target_include_directories(mnv PRIVATE ${Python3_INCLUDE_DIRS})
+endif()
+
+# Ruby
+if(FEAT_RUBY)
+    if(NOT DYNAMIC_RUBY)
+        target_link_libraries(mnv PRIVATE ${RUBY_LIBRARY})
+    endif()
+    target_include_directories(mnv PRIVATE ${RUBY_INCLUDE_DIRS})
+endif()
+
+# Tcl
+if(FEAT_TCL)
+    if(NOT DYNAMIC_TCL)
+        target_link_libraries(mnv PRIVATE ${TCL_LIBRARY})
+    endif()
+    target_include_directories(mnv PRIVATE ${TCL_INCLUDE_PATH})
+endif()
+
+# Set output name
+set_target_properties(mnv PROPERTIES
+    OUTPUT_NAME ${MNV_NAME}
+    RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+)
+
+###############################################################################
+# Unit test executables
+###############################################################################
+
+if(MNV_BUILD_TESTS)
+
+    # Helper function to create a unit test executable with the same
+    # configuration as the main mnv target.
+    # REPLACED_SRC: source file to replace (e.g. json.c)
+    # TEST_SRC: test source file (e.g. json_test.c)
+    function(mnv_add_unit_test TEST_NAME REPLACED_SRC TEST_SRC)
+        set(_srcs ${MNV_CORE_SRC})
+        list(REMOVE_ITEM _srcs "src/main.c" "src/${REPLACED_SRC}")
+        list(APPEND _srcs "src/${TEST_SRC}")
+
+        add_executable(${TEST_NAME} ${_srcs} $<TARGET_OBJECTS:xdiff>)
+
+        target_include_directories(${TEST_NAME} PRIVATE
+            ${CMAKE_CURRENT_SOURCE_DIR}/src
+            ${CMAKE_CURRENT_SOURCE_DIR}/src/proto
+            ${CMAKE_CURRENT_SOURCE_DIR}/src/xdiff
+            ${CMAKE_CURRENT_BINARY_DIR}
+        )
+        target_compile_definitions(${TEST_NAME} PRIVATE HAVE_CONFIG_H UNIX)
+
+        # Link same libraries as mnv
+        target_link_libraries(${TEST_NAME} PRIVATE ${TERM_LIBS})
+        if(MATH_LIB)
+            target_link_libraries(${TEST_NAME} PRIVATE ${MATH_LIB})
+        endif()
+        if(FEAT_TERMINAL)
+            target_link_libraries(${TEST_NAME} PRIVATE vterm)
+            target_include_directories(${TEST_NAME} PRIVATE
+                ${CMAKE_CURRENT_SOURCE_DIR}/src/libvterm/include
+            )
+        endif()
+        if(Threads_FOUND)
+            target_link_libraries(${TEST_NAME} PRIVATE Threads::Threads)
+        endif()
+        if(DL_LIB)
+            target_link_libraries(${TEST_NAME} PRIVATE ${DL_LIB})
+        endif()
+        if(HAVE_X11)
+            target_link_libraries(${TEST_NAME} PRIVATE ${X11_LIBRARIES})
+            target_include_directories(${TEST_NAME} PRIVATE ${X11_INCLUDE_DIR})
+        endif()
+        if(TERM_INCLUDE_DIRS)
+            target_include_directories(${TEST_NAME} PRIVATE ${TERM_INCLUDE_DIRS})
+        endif()
+        if(HAVE_WAYLAND)
+            target_link_libraries(${TEST_NAME} PRIVATE ${WAYLAND_LIBRARIES})
+            target_include_directories(${TEST_NAME} PRIVATE
+                ${WAYLAND_INCLUDE_DIRS}
+                ${CMAKE_CURRENT_SOURCE_DIR}/src/auto/wayland
+            )
+            if(TARGET wayland_protocols)
+                add_dependencies(${TEST_NAME} wayland_protocols)
+            endif()
+        endif()
+        if(HAVE_SODIUM)
+            target_link_libraries(${TEST_NAME} PRIVATE ${SODIUM_LIBRARIES})
+            target_include_directories(${TEST_NAME} PRIVATE ${SODIUM_INCLUDE_DIRS})
+        endif()
+        if(ACL_LIB AND HAVE_POSIX_ACL)
+            target_link_libraries(${TEST_NAME} PRIVATE ${ACL_LIB})
+        endif()
+        if(FEAT_SOUND AND CANBERRA_FOUND)
+            target_link_libraries(${TEST_NAME} PRIVATE ${CANBERRA_LIBRARIES})
+        endif()
+        if(FEAT_MULTI_LANG AND Intl_FOUND)
+            target_link_libraries(${TEST_NAME} PRIVATE ${Intl_LIBRARIES})
+        endif()
+        if(FEAT_MOUSE_GPM AND GPM_LIB)
+            target_link_libraries(${TEST_NAME} PRIVATE ${GPM_LIB})
+        endif()
+
+        add_test(NAME ${TEST_NAME} COMMAND ${TEST_NAME})
+    endfunction()
+
+    # Create unit test executables
+    # Each replaces main.c and one other source with a test variant
+    mnv_add_unit_test(json_test    json.c     json_test.c)
+    mnv_add_unit_test(kword_test   charset.c  kword_test.c)
+    mnv_add_unit_test(memfile_test memfile.c  memfile_test.c)
+    mnv_add_unit_test(message_test message.c  message_test.c)
+
+    # Script tests (invoke via the existing test Makefile)
+    add_test(
+        NAME script_tests
+        COMMAND ${CMAKE_COMMAND} -E env
+            "MNVPROG=$<TARGET_FILE:mnv>"
+            "MNVRUNTIME=${CMAKE_CURRENT_SOURCE_DIR}/runtime"
+            ${CMAKE_MAKE_PROGRAM} -C ${CMAKE_CURRENT_SOURCE_DIR}/src/testdir
+                -f Makefile nongui
+                MNVPROG=$<TARGET_FILE:mnv>
+                SCRIPTSOURCE=${CMAKE_CURRENT_SOURCE_DIR}/runtime
+        WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/src/testdir
+    )
+    set_tests_properties(script_tests PROPERTIES
+        TIMEOUT 3600
+        LABELS "scripts"
+    )
+
+    # Indent tests
+    if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/runtime/indent/Makefile")
+        add_test(
+            NAME indent_tests
+            COMMAND ${CMAKE_MAKE_PROGRAM} -C ${CMAKE_CURRENT_SOURCE_DIR}/runtime/indent
+                test MNVPROG=$<TARGET_FILE:mnv>
+            WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/runtime/indent
+        )
+        set_tests_properties(indent_tests PROPERTIES
+            TIMEOUT 600
+            LABELS "indent"
+        )
+    endif()
+
+    # Syntax tests
+    if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/runtime/syntax/Makefile")
+        add_test(
+            NAME syntax_tests
+            COMMAND ${CMAKE_MAKE_PROGRAM} -C ${CMAKE_CURRENT_SOURCE_DIR}/runtime/syntax
+                test MNVPROG=$<TARGET_FILE:mnv>
+            WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/runtime/syntax
+        )
+        set_tests_properties(syntax_tests PROPERTIES
+            TIMEOUT 600
+            LABELS "syntax"
+        )
+    endif()
+
+    enable_testing()
+endif()
+
+###############################################################################
+# Installation
+###############################################################################
+
+# Install the main executable
+install(TARGETS mnv
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+)
+
+# Create symlinks for ex, view, etc.
+install(CODE "
+    set(_bindir \"\$ENV{DESTDIR}${CMAKE_INSTALL_FULL_BINDIR}\")
+    message(STATUS \"Creating symlinks in \${_bindir}\")
+    execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink mnv \${_bindir}/ex)
+    execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink mnv \${_bindir}/view)
+    execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink mnv \${_bindir}/rmnv)
+    execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink mnv \${_bindir}/rview)
+    execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink mnv \${_bindir}/mnvdiff)
+")
+
+if(FEAT_GUI)
+    install(CODE "
+        set(_bindir \"\$ENV{DESTDIR}${CMAKE_INSTALL_FULL_BINDIR}\")
+        execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink mnv \${_bindir}/gmnv)
+        execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink mnv \${_bindir}/gview)
+        execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink mnv \${_bindir}/gmnvdiff)
+        execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink mnv \${_bindir}/rgmnv)
+        execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink mnv \${_bindir}/rgview)
+        execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink mnv \${_bindir}/emnv)
+        execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink mnv \${_bindir}/eview)
+    ")
+endif()
+
+# Install runtime files
+set(MNV_RUNTIME_DIR "${CMAKE_INSTALL_DATADIR}/mnv/mnv${MNV_MAJOR}${MNV_MINOR}")
+
+# Runtime directories to install
+set(RUNTIME_SUBDIRS
+    colors
+    compiler
+    doc
+    ftplugin
+    import
+    indent
+    keymap
+    lang
+    macros
+    pack
+    plugin
+    print
+    spell
+    syntax
+    tools
+    tutor
+    autoload
+)
+
+foreach(_subdir ${RUNTIME_SUBDIRS})
+    if(IS_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/runtime/${_subdir}")
+        install(DIRECTORY "runtime/${_subdir}"
+            DESTINATION ${MNV_RUNTIME_DIR}
+            PATTERN ".gitignore" EXCLUDE
+            PATTERN "testdir" EXCLUDE
+            PATTERN "generator" EXCLUDE
+            PATTERN "Makefile" EXCLUDE
+            PATTERN "Make_all.mak" EXCLUDE
+        )
+    endif()
+endforeach()
+
+# Install individual runtime files
+set(RUNTIME_SCRIPTS
+    defaults.mnv
+    emnv.mnv
+    filetype.mnv
+    ftoff.mnv
+    ftplugin.mnv
+    ftplugof.mnv
+    indent.mnv
+    indoff.mnv
+    menu.mnv
+    mswin.mnv
+    optwin.mnv
+    bugreport.mnv
+    scripts.mnv
+    synmenu.mnv
+    delmenu.mnv
+)
+
+foreach(_script ${RUNTIME_SCRIPTS})
+    if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/runtime/${_script}")
+        install(FILES "runtime/${_script}"
+            DESTINATION ${MNV_RUNTIME_DIR}
+        )
+    endif()
+endforeach()
+
+# Install mnvrc template
+if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/runtime/mnvrc_example.mnv")
+    install(FILES "runtime/mnvrc_example.mnv"
+        DESTINATION ${MNV_RUNTIME_DIR}
+    )
+endif()
+
+# Install man pages
+if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/runtime/doc/mnv.1")
+    install(FILES runtime/doc/mnv.1
+        DESTINATION ${CMAKE_INSTALL_MANDIR}/man1
+    )
+endif()
+
+# Man page symlinks
+install(CODE "
+    set(_mandir \"\$ENV{DESTDIR}${CMAKE_INSTALL_FULL_MANDIR}/man1\")
+    file(MAKE_DIRECTORY \${_mandir})
+    if(EXISTS \"\${_mandir}/mnv.1\")
+        execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink mnv.1 \${_mandir}/ex.1)
+        execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink mnv.1 \${_mandir}/view.1)
+        execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink mnv.1 \${_mandir}/rmnv.1)
+        execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink mnv.1 \${_mandir}/rview.1)
+    endif()
+")
+
+# Desktop file and icons
+if(FEAT_GUI)
+    if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/runtime/mnv.desktop")
+        install(FILES runtime/mnv.desktop
+            DESTINATION ${CMAKE_INSTALL_DATADIR}/applications
+        )
+    endif()
+    if(IS_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/pixmaps")
+        set(_icon_48 "${CMAKE_CURRENT_SOURCE_DIR}/pixmaps/mnv48x48.png")
+        if(EXISTS "${_icon_48}")
+            install(FILES "${_icon_48}"
+                DESTINATION ${CMAKE_INSTALL_DATADIR}/icons/hicolor/48x48/apps
+                RENAME mnv.png
+            )
+        endif()
+    endif()
+endif()
+
+###############################################################################
+# Build summary
+###############################################################################
+
+message(STATUS "")
+message(STATUS "=== MNV ${PROJECT_VERSION} Build Configuration ===")
+message(STATUS "  Feature level:    ${MNV_FEATURE}")
+message(STATUS "  GUI:              ${MNV_GUI} (found: ${_gui_found})")
+message(STATUS "  Terminal:         ${FEAT_TERMINAL}")
+message(STATUS "  Channel/Job:      ${FEAT_JOB_CHANNEL}")
+message(STATUS "  X11:              ${HAVE_X11}")
+message(STATUS "  Wayland:          ${HAVE_WAYLAND}")
+message(STATUS "  Terminal lib:     ${TERM_LIBS}")
+if(FEAT_SOUND)
+    message(STATUS "  Sound:            canberra")
+endif()
+if(HAVE_SODIUM)
+    message(STATUS "  Encryption:       libsodium")
+endif()
+if(FEAT_LUA)
+    message(STATUS "  Lua:              ${LUA_VERSION_STRING}")
+endif()
+if(FEAT_PYTHON3)
+    message(STATUS "  Python 3:         ${Python3_VERSION}")
+endif()
+if(FEAT_RUBY)
+    message(STATUS "  Ruby:             ${RUBY_VERSION}")
+endif()
+if(FEAT_PERL)
+    message(STATUS "  Perl:             ${PERL_VERSION_STRING}")
+endif()
+if(FEAT_TCL)
+    message(STATUS "  Tcl:              yes")
+endif()
+message(STATUS "  Install prefix:   ${CMAKE_INSTALL_PREFIX}")
+message(STATUS "  Compiled by:      ${MNV_COMPILED_USER}@${MNV_COMPILED_SYS}")
+message(STATUS "=============================================")
+message(STATUS "")
diff --git a/mnv/cmake/config.h.cmake b/mnv/cmake/config.h.cmake
new file mode 100644
index 0000000000..c929e90e06
--- /dev/null
+++ b/mnv/cmake/config.h.cmake
@@ -0,0 +1,277 @@
+/*
+ * config.h - Generated by CMake from config.h.cmake
+ * DO NOT EDIT! Change CMakeLists.txt configuration instead.
+ */
+
+/* Define if we have EBCDIC code */
+#cmakedefine EBCDIC
+
+/* Define unless no X support found */
+#cmakedefine HAVE_X11
+
+/* Define unless no Wayland support found */
+#cmakedefine HAVE_WAYLAND
+
+/* Define if you want focus stealing support with Wayland clipboard */
+#cmakedefine FEAT_WAYLAND_CLIPBOARD_FS
+
+/* Define when terminfo support found */
+#cmakedefine TERMINFO
+
+/* Define when termcap.h contains ospeed */
+#cmakedefine HAVE_OSPEED
+
+/* Define when ospeed can be extern */
+#cmakedefine OSPEED_EXTERN
+
+/* Define when termcap.h contains UP, BC and PC */
+#cmakedefine HAVE_UP_BC_PC
+
+/* Define when UP, BC and PC can be extern */
+#cmakedefine UP_BC_PC_EXTERN
+
+/* Define when termcap.h defines outfuntype */
+#cmakedefine HAVE_OUTFUNTYPE
+
+/* Define when del_curterm() is available */
+#cmakedefine HAVE_DEL_CURTERM
+
+/* Define when __DATE__ " " __TIME__ can be used */
+#cmakedefine HAVE_DATE_TIME
+
+/* Defined from $SOURCE_DATE_EPOCH, used as the build date */
+#cmakedefine BUILD_DATE "@BUILD_DATE@"
+
+/* Define when __attribute__((unused)) can be used */
+#cmakedefine HAVE_ATTRIBUTE_UNUSED
+
+/* defined always when using configure / CMake */
+/* UNIX is defined via compile_definitions */
+
+/* Defined to the size of an int */
+#define MNV_SIZEOF_INT @MNV_SIZEOF_INT@
+
+/* Defined to the size of a long */
+#define MNV_SIZEOF_LONG @MNV_SIZEOF_LONG@
+
+/* Defined to the size of off_t */
+#define SIZEOF_OFF_T @SIZEOF_OFF_T@
+
+/* Defined to the size of time_t */
+#define SIZEOF_TIME_T @SIZEOF_TIME_T@
+
+/* Define when wchar_t is only 2 bytes */
+#cmakedefine SMALL_WCHAR_T
+
+/* Memory move/copy selection */
+#cmakedefine USEBCOPY
+#cmakedefine USEMEMMOVE
+#cmakedefine USEMEMCPY
+
+/* Define when "man -s 2" is to be used */
+#cmakedefine USEMAN_S
+
+/* Feature defines */
+/* HAVE_CONFIG_H is defined via compile_definitions */
+
+/* Type sizes and properties */
+#cmakedefine const
+#cmakedefine volatile
+#cmakedefine mode_t @mode_t@
+#cmakedefine off_t @off_t@
+#cmakedefine pid_t @pid_t@
+#cmakedefine size_t @size_t@
+#cmakedefine uid_t @uid_t@
+#cmakedefine uint32_t @uint32_t@
+
+/* Header file availability */
+#cmakedefine HAVE_STDINT_H
+#cmakedefine HAVE_STDLIB_H
+#cmakedefine HAVE_STRING_H
+#cmakedefine HAVE_STRINGS_H
+#cmakedefine HAVE_UNISTD_H
+#cmakedefine HAVE_SYS_WAIT_H
+#cmakedefine HAVE_SYS_STAT_H
+#cmakedefine HAVE_SYS_TYPES_H
+#cmakedefine HAVE_SYS_UTSNAME_H
+#cmakedefine HAVE_TERMIOS_H
+#cmakedefine HAVE_TERMIO_H
+#cmakedefine HAVE_SGTTY_H
+#cmakedefine HAVE_SYS_IOCTL_H
+#cmakedefine HAVE_SYS_TIME_H
+#cmakedefine HAVE_SYS_SYSCTL_H
+#cmakedefine HAVE_SYS_SYSINFO_H
+#cmakedefine HAVE_SYS_SYSTEMINFO_H
+#cmakedefine HAVE_SYS_STREAM_H
+#cmakedefine HAVE_SYS_PTEM_H
+#cmakedefine HAVE_SYS_RESOURCE_H
+#cmakedefine HAVE_SYS_SELECT_H
+#cmakedefine HAVE_SYS_UTIME_H
+#cmakedefine HAVE_SYS_ACL_H
+#cmakedefine HAVE_SYS_ACCESS_H
+#cmakedefine HAVE_SYS_SYSCTL_H
+#cmakedefine HAVE_SYS_PARAM_H
+#cmakedefine HAVE_LOCALE_H
+#cmakedefine HAVE_LIBGEN_H
+#cmakedefine HAVE_WCHAR_H
+#cmakedefine HAVE_WCTYPE_H
+#cmakedefine HAVE_FLOAT_H
+#cmakedefine HAVE_MATH_H
+#cmakedefine HAVE_DIRENT_H
+#cmakedefine HAVE_STROPTS_H
+#cmakedefine HAVE_FCNTL_H
+#cmakedefine HAVE_PWD_H
+#cmakedefine HAVE_GRP_H
+#cmakedefine HAVE_LANGINFO_H
+#cmakedefine HAVE_LIBINTL_H
+#cmakedefine HAVE_ERRNO_H
+#cmakedefine HAVE_ICONV_H
+#cmakedefine HAVE_INTTYPES_H
+#cmakedefine HAVE_POLL_H
+#cmakedefine HAVE_DLFCN_H
+#cmakedefine HAVE_SETJMP_H
+#cmakedefine HAVE_PTHREAD_H
+#cmakedefine HAVE_PTHREAD_NP_H
+#cmakedefine HAVE_UTIME_H
+#cmakedefine HAVE_SYS_MMAN_H
+
+/* Terminal library */
+#cmakedefine HAVE_TGETENT
+#cmakedefine HAVE_TERMCAP_H
+#cmakedefine HAVE_TERM_H
+#cmakedefine HAVE_CURSES_H
+#cmakedefine HAVE_NCURSES_H
+#cmakedefine HAVE_NCURSES_NCURSES_H
+#cmakedefine HAVE_NCURSES_TERM_H
+
+/* Function availability */
+#cmakedefine HAVE_BCMP
+#cmakedefine HAVE_BCOPY
+#cmakedefine HAVE_FCHDIR
+#cmakedefine HAVE_FCHOWN
+#cmakedefine HAVE_FCHMOD
+#cmakedefine HAVE_FSYNC
+#cmakedefine HAVE_FDATASYNC
+#cmakedefine HAVE_FSEEKO
+#cmakedefine HAVE_FTRUNCATE
+#cmakedefine HAVE_GETCWD
+#cmakedefine HAVE_GETPWENT
+#cmakedefine HAVE_GETPWNAM
+#cmakedefine HAVE_GETPWUID
+#cmakedefine HAVE_GETRLIMIT
+#cmakedefine HAVE_GETTIMEOFDAY
+#cmakedefine HAVE_GETWD
+#cmakedefine HAVE_ICONV
+#cmakedefine HAVE_LSTAT
+#cmakedefine HAVE_MEMCMP
+#cmakedefine HAVE_MEMSET
+#cmakedefine HAVE_MKDTEMP
+#cmakedefine HAVE_NANOSLEEP
+#cmakedefine HAVE_OPENDIR
+#cmakedefine HAVE_POSIX_OPENPT
+#cmakedefine HAVE_PUTENV
+#cmakedefine HAVE_QSORT
+#cmakedefine HAVE_READLINK
+#cmakedefine HAVE_REALPATH
+#cmakedefine HAVE_RENAME
+#cmakedefine HAVE_SELECT
+#cmakedefine HAVE_SETENV
+#cmakedefine HAVE_SETJMP_H
+#cmakedefine HAVE_SETPGID
+#cmakedefine HAVE_SETSID
+#cmakedefine HAVE_SIGACTION
+#cmakedefine HAVE_SIGALTSTACK
+#cmakedefine HAVE_SIGCONTEXT
+#cmakedefine HAVE_SIGSET
+#cmakedefine HAVE_SIGSETJMP
+#cmakedefine HAVE_SIGSTACK
+#cmakedefine HAVE_SIGVEC
+#cmakedefine HAVE_STRERROR
+#cmakedefine HAVE_STRFTIME
+#cmakedefine HAVE_STRICMP
+#cmakedefine HAVE_STRNCASECMP
+#cmakedefine HAVE_STRCASECMP
+#cmakedefine HAVE_STRPBRK
+#cmakedefine HAVE_STRTOL
+#cmakedefine HAVE_ST_BLKSIZE
+#cmakedefine HAVE_SYSCONF
+#cmakedefine HAVE_SYSCTL
+#cmakedefine HAVE_SYSINFO
+#cmakedefine HAVE_TOWLOWER
+#cmakedefine HAVE_TOWUPPER
+#cmakedefine HAVE_ISWUPPER
+#cmakedefine HAVE_USLEEP
+#cmakedefine HAVE_UTIME
+#cmakedefine HAVE_UTIMES
+#cmakedefine HAVE_BIND_TEXTDOMAIN_CODESET
+#cmakedefine HAVE_PANGO_SHAPE_FULL
+#cmakedefine HAVE_TIMER_CREATE
+
+/* Dynamic loading */
+#cmakedefine HAVE_DLOPEN
+#cmakedefine HAVE_DLSYM
+
+/* Misc defines */
+#cmakedefine HAVE_PATHDEF
+#define HAVE_PATHDEF
+
+/* Socket / channel support */
+#cmakedefine HAVE_SOCKADDR_UN
+
+/* Feature level */
+#cmakedefine FEAT_HUGE
+#cmakedefine FEAT_NORMAL
+#cmakedefine FEAT_TINY
+
+/* Optional features - set by CMake, consumed by feature.h */
+#cmakedefine FEAT_NETBEANS_INTG
+#cmakedefine FEAT_JOB_CHANNEL
+#cmakedefine FEAT_TERMINAL
+#cmakedefine FEAT_SOUND
+#cmakedefine HAVE_CANBERRA
+#cmakedefine FEAT_CSCOPE
+#cmakedefine FEAT_EVAL
+#cmakedefine FEAT_MULTI_LANG
+#cmakedefine FEAT_BEVAL
+#cmakedefine FEAT_XIM
+#cmakedefine FEAT_XSMP
+#cmakedefine FEAT_CLIENTSERVER
+#cmakedefine FEAT_CLIPBOARD
+#cmakedefine FEAT_MOUSE_GPM
+#cmakedefine FEAT_WAYLAND
+#cmakedefine FEAT_WAYLAND_CLIPBOARD
+#cmakedefine FEAT_IPV6
+#cmakedefine WANT_SOCKETSERVER
+
+/* Interpreter support */
+#cmakedefine FEAT_LUA
+#cmakedefine DYNAMIC_LUA
+#cmakedefine FEAT_PERL
+#cmakedefine DYNAMIC_PERL
+#cmakedefine FEAT_PYTHON3
+#cmakedefine DYNAMIC_PYTHON3
+#cmakedefine FEAT_RUBY
+#cmakedefine DYNAMIC_RUBY
+#cmakedefine FEAT_TCL
+#cmakedefine DYNAMIC_TCL
+#cmakedefine FEAT_MZSCHEME
+#cmakedefine DYNAMIC_MZSCHEME
+
+/* Encryption */
+#cmakedefine HAVE_SODIUM
+
+/* Gettext / NLS */
+#cmakedefine HAVE_GETTEXT
+#cmakedefine HAVE_DGETTEXT
+#cmakedefine HAVE_NGETTEXT
+
+/* select() argument types */
+#ifndef SELECT_TYPE_ARG1
+# define SELECT_TYPE_ARG1
+#endif
+#ifndef SELECT_TYPE_ARG234
+# define SELECT_TYPE_ARG234 (fd_set *)
+#endif
+#ifndef SELECT_TYPE_ARG5
+# define SELECT_TYPE_ARG5 (struct timeval *)
+#endif
diff --git a/mnv/cmake/pathdef.c.cmake b/mnv/cmake/pathdef.c.cmake
new file mode 100644
index 0000000000..21f1290191
--- /dev/null
+++ b/mnv/cmake/pathdef.c.cmake
@@ -0,0 +1,9 @@
+/* pathdef.c - Generated by CMake
+ * DO NOT EDIT! Change CMakeLists.txt configuration instead. */
+#include "mnv.h"
+char_u *default_mnv_dir = (char_u *)"@MNV_INSTALL_RCLOC@";
+char_u *default_mnvruntime_dir = (char_u *)"@MNV_INSTALL_RTLOC@";
+char_u *all_cflags = (char_u *)"@MNV_ALL_CFLAGS@";
+char_u *all_lflags = (char_u *)"@MNV_ALL_LFLAGS@";
+char_u *compiled_user = (char_u *)"@MNV_COMPILED_USER@";
+char_u *compiled_sys = (char_u *)"@MNV_COMPILED_SYS@";
diff --git a/mnv/src/libvterm/CMakeLists.txt b/mnv/src/libvterm/CMakeLists.txt
new file mode 100644
index 0000000000..6656648777
--- /dev/null
+++ b/mnv/src/libvterm/CMakeLists.txt
@@ -0,0 +1,56 @@
+# libvterm - Terminal emulation library
+# Built as a static library for MNV's :terminal feature
+
+add_library(vterm STATIC
+    src/encoding.c
+    src/keyboard.c
+    src/mouse.c
+    src/parser.c
+    src/pen.c
+    src/screen.c
+    src/state.c
+    src/unicode.c
+    src/vterm.c
+)
+
+target_include_directories(vterm
+    PUBLIC
+        ${CMAKE_CURRENT_SOURCE_DIR}/include
+    PRIVATE
+        ${CMAKE_CURRENT_SOURCE_DIR}/src
+)
+
+target_compile_definitions(vterm PRIVATE
+    INLINE=
+)
+
+target_compile_options(vterm PRIVATE
+    -std=c99
+    -Wall
+    -Wpedantic
+)
+
+if(CMAKE_SYSTEM_NAME STREQUAL "SunOS")
+    target_compile_definitions(vterm PRIVATE
+        __EXTENSIONS__
+        _XPG6
+        __XOPEN_OR_POSIX
+    )
+endif()
+
+if(MNV_DEBUG)
+    target_compile_definitions(vterm PRIVATE DEBUG)
+    target_compile_options(vterm PRIVATE -ggdb)
+endif()
+
+# Test harness for libvterm (optional)
+if(MNV_BUILD_TESTS AND EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/t/harness.c")
+    add_executable(vterm_test_harness t/harness.c)
+    target_link_libraries(vterm_test_harness PRIVATE vterm)
+
+    add_test(
+        NAME libvterm_tests
+        COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/run_libvterm_tests.sh
+        WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+    )
+endif()
diff --git a/mnv/src/xxd/CMakeLists.txt b/mnv/src/xxd/CMakeLists.txt
new file mode 100644
index 0000000000..989d4668d8
--- /dev/null
+++ b/mnv/src/xxd/CMakeLists.txt
@@ -0,0 +1,16 @@
+# xxd - Hex dump utility
+
+add_executable(xxd xxd.c)
+
+target_compile_definitions(xxd PRIVATE UNIX)
+
+install(TARGETS xxd
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+)
+
+# Install man page
+if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/xxd.1")
+    install(FILES xxd.1
+        DESTINATION ${CMAKE_INSTALL_MANDIR}/man1
+    )
+endif()