A GNU-makefile for LTui (MSCV+clang-cl). Ref: https://github.com/tboox/ltui/

Makefile.Windows

#
# GNUmake Makefile for Ltui (MSVC + clang-cl).
# Ref:
#   https://github.com/tboox/ltui.git
#
# G.Vanem <gvanem@yahoo.no>, 2022.
#
TODAY     := $(shell date +%d-%B-%Y)
THIS_FILE := Makefile.Windows
PYTHON    ?= py -3
empty     :=
spaces    := $(empty)  $(empty)
MAKEFLAGS += --warn-undefined-variables

#
# Options and roots. Change to suite.
# LuaJit does not work. Crashes at runtime :-(
#
# A nice reference for building Lua:
#   http://lua-users.org/wiki/BuildingLuaInWindowsForNewbies
#
USE_LUA_JIT ?= 0

ifeq ($(USE_LUA_JIT),1)
  LUA_ROOT ?= f:/MinGW32/src/LUA/LuaJIT
  LUA_LIB  ?= $(LUA_ROOT)/src/lua51.lib
  LUA_BIN  ?= $(LUA_ROOT)/src/luajit.exe
else
  LUA_ROOT ?= f:/MinGW32/src/LUA/Lua-5.4
  LUA_LIB  ?= $(LUA_ROOT)/src/lua-$(CPU).lib
  LUA_BIN  ?= $(LUA_ROOT)/src/lua.exe
endif

CURSES_ROOT = src/core/pdcurses

VPATH = $(CURSES_ROOT)/pdcurses \
        $(CURSES_ROOT)/win32    \
        src/core/lcurses

define Usage

  Usage: "make -f $(THIS_FILE) [CC=cl | clang-cl] [all | clean | vclean | depend]")
  Specify CC=cl       - use MSVC
  Specify CC=clang-cl - use clang-cl
endef

#
# What to build:
#
TARGETS = ltui.dll

OBJ_DIR = objects

export CL=

ifneq ($(CC),cl)
  ifneq ($(CC),clang-cl)
    $(error $(Usage))
  endif
endif

CFLAGS = -nologo -MD -O2 -Zi -W3 -GF -Gy \
         -D_CRT_SECURE_NO_WARNINGS       \
         -D_CRT_NONSTDC_NO_WARNINGS      \
         -DPDCURSES                      \
         -DPDC_WIDE                      \
         -I$(CURSES_ROOT)                \
         -I$(LUA_ROOT)/src

ifeq ($(USE_LUA_JIT),1)
  CFLAGS += -DLUAJIT
else
  #
  # Otherwise, use 'Lua*.DLL'.
  #
  CFLAGS += -DLUA_LIB -DLUA_BUILD_AS_DLL
endif

LDFLAGS = -nologo -verbose -incremental:no \
          -nodefaultlib:oldnames.lib       \
          -nodefaultlib:uuid.lib -map -debug

ifeq ($(CC),clang-cl)
  CFLAGS += -Wno-unused-function
endif

ltui_SRC = $(addprefix $(CURSES_ROOT)/pdcurses/, \
             addch.c                             \
             addchstr.c                          \
             addstr.c                            \
             attr.c                              \
             beep.c                              \
             bkgd.c                              \
             border.c                            \
             clear.c                             \
             color.c                             \
             debug.c                             \
             delch.c                             \
             deleteln.c                          \
             deprec.c                            \
             getch.c                             \
             getstr.c                            \
             getyx.c                             \
             inch.c                              \
             inchstr.c                           \
             initscr.c                           \
             inopts.c                            \
             insch.c                             \
             insstr.c                            \
             instr.c                             \
             kernel.c                            \
             keyname.c                           \
             mouse.c                             \
             move.c                              \
             outopts.c                           \
             overlay.c                           \
             pad.c                               \
             panel.c                             \
             printw.c                            \
             refresh.c                           \
             scanw.c                             \
             scroll.c                            \
             scr_dump.c                          \
             slk.c                               \
             termattr.c                          \
             terminfo.c                          \
             touch.c                             \
             util.c                              \
             window.c)

ltui_SRC += $(addprefix $(CURSES_ROOT)/win32/, \
              pdcclip.c                        \
              pdcdisp.c                        \
              pdcgetsc.c                       \
              pdckbd.c                         \
              pdcscrn.c                        \
              pdcsetsc.c                       \
              pdcutil.c)

ltui_SRC += src/core/lcurses/lcurses.c

ltui_OBJ = $(addprefix $(OBJ_DIR)/, \
             $(notdir $(ltui_SRC:.c=.obj)))

all: $(OBJ_DIR) $(TARGETS) epilogue

epilogue:
	$(call green_msg, Welcome to ltui (CC=$(CC)).)
	$(call green_msg, Remember to add:)
	$(call white_msg, $(spaces)LUA_PATH=$(realpath .)/?.lua;$(realpath .)/src/?.lua$(BRIGHT_GREEN))
	$(call green_msg, and:)
	$(call white_msg, $(spaces)LUA_CPATH=$(realpath .)/?.dll.)
	$(call green_msg, before use.)

$(OBJ_DIR):
	- mkdir $@

ltui.dll: $(ltui_OBJ) $(LUA_LIB) | check-for-unused-libs.py
	$(call link_DLL, $@, $^ advapi32.lib user32.lib)

$(OBJ_DIR)/%.obj: %.c
	$(CC) -c $(CFLAGS) -Fo./$@ $<
	@echo

clean:
	rm -f link.tmp link.args vc1*.pdb ltui.{exp,lib} check-for-unused-libs.py
	rm -fr $(OBJ_DIR)

realclean vclean: clean
	rm -f $(TARGETS:.dll=.{dll,pdb,map}) .depend.Windows
	rm -fr .xmake build

check-for-unused-libs.py: $(THIS_FILE)
	$(call green_msg, Generating $@)
	$(file >  $@,#!/usr/env/python)
	$(file >> $@,if 1:)
	$(file >> $@,$(check_for_unused_libs_PY))

#
# GNU-make macros:
#
# The following assumes you have a MSys/Cygwin 'echo.exe' program with colour support.
#
BRIGHT_GREEN = \e[1;32m
BRIGHT_WHITE = \e[1;37m

colour_msg = @echo -e "$(1)\e[0m"
green_msg  = $(call colour_msg,$(BRIGHT_GREEN)$(strip $(1)))
white_msg  = $(call colour_msg,$(BRIGHT_WHITE)$(1))

#
# Delete the import library. No need for it.
#
define link_DLL
  $(call green_msg, Linking $(1))
  $(call create_resp_file, link.args, $(LDFLAGS) -dll $(2))
  link -out:$(strip $(1)) @link.args > link.tmp
  @cat link.tmp >> $(1:.dll=.map)
  @rm -f $(1:.dll=.exp) $(1:.dll=.lib)
  @$(PYTHON) check-for-unused-libs.py link.tmp
endef

define create_resp_file
  $(file > $(1))
  $(foreach f, $(2), $(file >> $(1),$(strip $(f))) )
endef

define check_for_unused_libs_PY
  import os, sys
  map_file = sys.argv[1]
  ignore_libs = [ ]

  class State():
    IDLE   = 0
    UNUSED = 1

  class Colour():
    RED = WHITE = RESET = ""

  try:
    from colorama import init, Fore, Style
    init()
    Colour.RED   = Fore.RED + Style.BRIGHT
    Colour.WHITE = Fore.WHITE + Style.BRIGHT
    Colour.RESET = Style.RESET_ALL
  except:
    pass

  def report (unused):
    num = len(unused)
    if num > 0:
       print ("%s%d unused libraries in %s:%s" % (Colour.RED, num, map_file, Colour.RESET))
       for u in sorted(unused):
           print ("  " + u)
    print ("%sDone%s\n" % (Colour.WHITE, Colour.RESET))

  def process_map (state):
    unused_libs = []
    with open (map_file, "rt") as f:
      lines = f.readlines()
      for l in lines:
        l = l.strip()
        if l == "Unused libraries:":
           state = State.UNUSED
           continue
        if state == State.UNUSED:
           if l == "":
              break
           if os.path.basename (l).lower() not in ignore_libs:
              unused_libs.append (l)
    return unused_libs

  report (process_map(State.IDLE))
endef

#
# Dependencies:
#
DEP_CFLAGS = -MM $(filter -D% -I%, $(CFLAGS))
DEP_REPLACE = sed -e 's@\(.*\)\.o: @\n$$(OBJ_DIR)\/\1.obj: @' \
                  -e 's@$(LUA_ROOT)@$$(LUA_ROOT)@'

depend:
	$(call green_msg, Generating .depend.Windows...)
	@echo '# Generated file. DO NOT EDIT!' > .depend.Windows
	gcc $(DEP_CFLAGS) $(ltui_SRC) | $(DEP_REPLACE) >> .depend.Windows

-include .depend.Windows