Makefile revision 1.36 
1#	$NetBSD: Makefile,v 1.36 2023/11/06 07:09:08 rin Exp $
2
3S=	${.CURDIR}/../../../..
4
5BASE= dosboot
6PROG= ${BASE}.com
7NEWVERSWHAT=	"DOS Boot"
8STARTFILE=	${DOSSTART}
9RELOC=		0x100
10
11SRCS= main.c devopen.c exec.c exec_multiboot1.c exec_multiboot2.c
12
13#CPPFLAGS+= -DSLOW	# for libz; no longer available
14CPPFLAGS+= -DCOMPAT_386BSD_MBRPART
15CPPFLAGS+= -DXMS
16CPPFLAGS+= -DLIBSA_ENABLE_LS_OP
17CPPFLAGS+= -DNO_MULTIBOOT2 # keep the binary small
18#uncomment if there are problems with memory detection
19#CPPFLAGS+= -DCONSERVATIVE_MEMDETECT
20
21#CFLAGS= -O2 -fomit-frame-pointer -fno-defer-pop
22CFLAGS+= -Wall -Wmissing-prototypes -Wstrict-prototypes -Wno-main
23
24# XXX should go into library
25SRCS+= getopt.c
26.PATH: ${.CURDIR}/../libsa
27
28# XXX these should depend on the size of the image
29CPPFLAGS+= -DSTACK_START=0x10000
30SAMISCCPPFLAGS+= -DHEAP_START=0x20000 -DHEAP_LIMIT=0x50000
31SAMISCMAKEFLAGS= SA_USE_CREAD=yes SA_INCLUDE_NET=no SA_ENABLE_LS_OP=yes
32I386MISCMAKEFLAGS= I386_INCLUDE_DOS=yes
33
34# DOS command line arguments are located at 0x0000.
35COPTS.doscommain.c+= -fno-delete-null-pointer-checks
36
37# Do not page-align data segment.
38LDFLAGS+= -Wl,-N
39
40VERSIONFILE= ${.CURDIR}/version
41
42.include <bsd.init.mk>
43
44release: check_RELEASEDIR
45	${HOST_INSTALL_FILE} -m ${BINMODE} dosboot.com \
46	    ${RELEASEDIR}/${RELEASEMACHINEDIR}/installation/misc
47
48.include "../Makefile.booters"
49