PDCurses windows console cross compilation with clang-cl

Makefile

# Visual C++ Makefile for PDCurses - Windows console
#
# Usage: nmake -f [path/]Makefile.vc [DEBUG=Y] [DLL=Y] [WIDE=Y] [UTF8=Y]
#        [INFOEX=N] [target]
#
# where target can be any of:
# [all|demos|pdcurses.lib|testcurs.exe...]

O = obj
E = .exe
RM = rm

ifndef PDCURSES_SRCDIR
PDCURSES_SRCDIR = ..
endif

include $(PDCURSES_SRCDIR)/common/libobjs.mif

osdir		= $(PDCURSES_SRCDIR)/wincon
common		= $(PDCURSES_SRCDIR)/common

PDCURSES_WIN_H	= $(osdir)/pdcwin.h

XWIN_DIR=$(HOME)/windows-sdk/.xwin-cache/splat
CC		= clang-cl -nologo --target=x86_64-pc-windows-msvc \
		  	-vctoolsdir $(XWIN_DIR)/crt/lib/x86_64/ \
			-winsdkdir $(XWIN_DIR)/sdk/ \
			/I $(XWIN_DIR)/crt/include/

ifdef DEBUG
CFLAGS		= -Z7 -DPDCDEBUG
LDFLAGS		= -debug -pdb:none
else
CFLAGS		= -O1
LDFLAGS		=
endif

ifdef WIDE
WIDEOPT		= -DPDC_WIDE
endif

ifdef UTF8
UTF8OPT		= -DPDC_FORCE_UTF8
endif

ifdef INFOEX
INFOPT		= -DHAVE_NO_INFOEX
endif

SHL_LD = lld-link $(LDFLAGS) -nologo -dll -out:pdcurses.dll /libpath:$(XWIN_DIR)/crt/lib/x86_64/ \
				/libpath:$(XWIN_DIR)/sdk/lib/ucrt/x86_64/ \
				/libpath:$(XWIN_DIR)/sdk/lib/um/x86_64/ \
				/libpath:$(PDCURSES_SRCDIR)/wincon/


LINK		= lld-link $(LDFLAGS) -nologo /libpath:$(XWIN_DIR)/crt/lib/x86_64/ \
				/libpath:$(XWIN_DIR)/sdk/lib/ucrt/x86_64/ \
				/libpath:$(XWIN_DIR)/sdk/lib/um/x86_64/ \
				/libpath:$(PDCURSES_SRCDIR)/wincon/


CCLIBS		= user32.lib advapi32.lib
# may need to add msvcrt for older compilers
#CCLIBS		= msvcrt.lib user32.lib advapi32.lib

LIBEXE		= lld-link /lib -nologo /libpath:$(XWIN_DIR)/crt/lib/x86_64/ \
				/libpath:$(XWIN_DIR)/sdk/lib/ucrt/x86_64/ \
				/libpath:$(XWIN_DIR)/sdk/lib/um/x86_64/ \
				/libpath:$(PDCURSES_SRCDIR)/wincon/

# needed for building DLL
WINDRES		= x86_64-w64-mingw32-windres

LIBCURSES	= pdcurses.lib
CURSESDLL	= pdcurses.dll

ifdef DLL
DLLOPT		= -DPDC_DLL_BUILD
PDCLIBS		= $(CURSESDLL)
else
PDCLIBS		= $(LIBCURSES)
endif

BUILD		= $(CC) -I$(PDCURSES_SRCDIR) -c $(CFLAGS) $(DLLOPT) \
$(WIDEOPT) $(UTF8OPT) $(INFOPT)

all:	$(PDCLIBS)

clean:
	-$(RM) *.obj
	-$(RM) *.lib
	-$(RM) *.exe
	-$(RM) *.dll
	-$(RM) *.exp
	-$(RM) *.res

demos:	$(PDCLIBS) $(DEMOS)

DEMOOBJS = $(DEMOS:.exe=.obj) tui.obj

$(LIBOBJS) $(PDCOBJS) : $(PDCURSES_HEADERS)
$(PDCOBJS) : $(PDCURSES_WIN_H)
$(DEMOOBJS) : $(PDCURSES_CURSES_H)
$(DEMOS) : $(LIBCURSES)
panel.obj : $(PANEL_HEADER)

ifndef DLL
$(LIBCURSES) : $(LIBOBJS) $(PDCOBJS)
	$(LIBEXE) -out:$@ $(LIBOBJS) $(PDCOBJS)
endif

# $(CURSESDLL) : $(LIBOBJS) $(PDCOBJS) pdcurses.obj
# 	$(SHL_LD) $(LIBOBJS) $(PDCOBJS) pdcurses.obj $(CCLIBS)
# the following seems to work instead of using windows utilities (needs windres from mingw):
$(CURSESDLL) : $(LIBOBJS) $(PDCOBJS) pdcurses.o
	$(SHL_LD) $(LIBOBJS) $(PDCOBJS) pdcurses.o $(CCLIBS)

pdcurses.res pdcurses.obj: $(common)/pdcurses.rc
	rc -r -fopdcurses.res $(common)/pdcurses.rc
	cvtres -machine:$(PLATFORM) -nologo -out:pdcurses.obj pdcurses.res
pdcurses.o: $(common)/pdcurses.rc
	$(WINDRES) -i $(common)/pdcurses.rc pdcurses.o

$(LIBOBJS) : %.obj: $(srcdir)/%.c
	$(BUILD) $<

$(PDCOBJS) : %.obj: $(osdir)/%.c
	$(BUILD) $<

$(DEMOS) : %.exe: %.obj
	$(LINK) $(LDFLAGS) $< $(LIBCURSES) $(CCLIBS)

$(DEMOOBJS) : %.obj: $(demodir)/%.c
	$(BUILD) -I$(demodir) $<

tuidemo.exe: tuidemo.obj tui.obj
	$(LINK) $(LDFLAGS) tuidemo.obj tui.obj $(LIBCURSES) $(CCLIBS)

public domain

You need to use xwin to download the windows libraries (via xwin splat).