blob: a267e9573498e6bd4eb837f09d749178fce43a0d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
# $FreeBSD$
# building clang is particularly tedious - so avoid re-inventing wheels
all: bootstrap-toolchain
UPDATE_DEPENDFILE= no
.export UPDATE_DEPENDFILE
# we build for the pseudo machine "host"
TARGET_MACHINE= host
HOST_MACHINE!= uname -m
HOST_MACHINE_ARCH!= uname -p
BTOOLSDIR?= ${HOST_OBJTOP}/tools
LEGACY_TOOLS?= ${BTOOLSDIR}/legacy
BSENV= \
unset MAKEOBJDIR; MAKEOBJDIRPREFIX=${BTOOLSDIR} \
MAKESYSPATH=${SRCTOP}/tools/build/mk:${SRCTOP}/share/mk \
TARGET=${HOST_MACHINE} TARGET_ARCH=${HOST_MACHINE_ARCH} \
WITHOUT_STAGING=1 STAGE_ROOT= BOOTSTRAPPING_TOOLS=1 \
WORLDTMP=${BTOOLSDIR} LEGACY_TOOLS=${LEGACY_TOOLS}
.if !defined(OSRELDATE)
ord_h= /usr/include/osreldate.h
.if exists(${ord_h})
OSRELDATE!= sed -n '/define.*__FreeBSD_version/{s,^[^0-9]*,,p;q;}' ${ord_h}
.endif
OSRELDATE?= 0
.endif
# need to keep this in sync with src/Makefile.inc1
BSARGS= \
DESTDIR= \
BOOTSTRAPPING=${OSRELDATE} \
SSP_CFLAGS= \
MK_HTML=no NO_LINT=yes MK_MAN=no \
-DNO_PIC MK_PROFILE=no -DNO_SHARED \
-DNO_CPU_CFLAGS MK_WARNS=no MK_CTF=no \
MK_CLANG_EXTRAS=no MK_CLANG_FULL=no \
MK_LLDB=no MK_TESTS=no \
MK_INCLUDES=yes
legacy: .MAKE .META
mkdir -p ${LEGACY_TOOLS}
${MAKE} -C ${SRCTOP}/etc distrib-dirs DESTDIR=${BTOOLSDIR} > $@2
${MAKE} -C ${SRCTOP}/etc distrib-dirs DESTDIR=${LEGACY_TOOLS} > $@
${BSENV} ${MAKE} -C ${SRCTOP} -f Makefile.inc1 ${BSARGS} $@
touch $@
bootstrap-tools: legacy
build-tools: bootstrap-tools
cross-tools: build-tools
cross-tools build-tools bootstrap-tools: .MAKE .META
${BSENV} ${MAKE} -C ${SRCTOP} -f Makefile.inc1 ${BSARGS} $@
touch $@
# MAKELEVEL=0 so that dirdeps.mk does its thing
# LEGACY_TOOLS lets us use the bootstaped stuff above
# TARGET* is so that MK_CLANG gets set correctly.
BSTCENV= \
MAKELEVEL=0 \
MACHINE=host \
LEGACY_TOOLS=${LEGACY_TOOLS} \
TARGET=${HOST_MACHINE} \
TARGET_ARCH=${HOST_MACHINE_ARCH}
BSTCARGS= \
${BSARGS} \
BUILD_DIRDEPS=yes \
-DWITH_STAGING \
-DWITH_TOOLSDIR
# finally we build toolchain leveraging the above.
bootstrap-toolchain: .MAKE cross-tools
${BSTCENV} ${MAKE} -C ${.CURDIR:H:H} ${BSTCARGS} toolchain
|
