Makefile revision 1.37 
1#	$NetBSD: Makefile,v 1.37 2024/06/29 08:05:13 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.PATH: ${.CURDIR}/../libsa
25
26# XXX these should depend on the size of the image
27CPPFLAGS+= -DSTACK_START=0x10000
28SAMISCCPPFLAGS+= -DHEAP_START=0x20000 -DHEAP_LIMIT=0x50000
29SAMISCMAKEFLAGS= SA_USE_CREAD=yes SA_INCLUDE_NET=no SA_ENABLE_LS_OP=yes
30I386MISCMAKEFLAGS= I386_INCLUDE_DOS=yes
31
32# DOS command line arguments are located at 0x0000.
33COPTS.doscommain.c+= -fno-delete-null-pointer-checks
34
35# Do not page-align data segment.
36LDFLAGS+= -Wl,-N
37
38VERSIONFILE= ${.CURDIR}/version
39
40.include <bsd.init.mk>
41
42release: check_RELEASEDIR
43	${HOST_INSTALL_FILE} -m ${BINMODE} dosboot.com \
44	    ${RELEASEDIR}/${RELEASEMACHINEDIR}/installation/misc
45
46.include "../Makefile.booters"
47