blob: 254f741e28b373d5cbbdeba68b92c6bbf9f4bc0f (
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
80
81
82
|
# $NetBSD: Makefile,v 1.13 2014/06/01 19:51:01 mrg Exp $
REQUIRETOOLS= yes
NOLINT= # defined
UNSUPPORTED_COMPILER.clang= # defined
.include <bsd.init.mk>
# If using an external toolchain, we expect crtbegin/crtend to be
# supplied by that toolchain's run-time support.
.if !defined(EXTERNAL_TOOLCHAIN) && ${MKGCC} != "no"
DIST= ${GCCDIST}
GNUHOSTDIST= ${DIST}
GCCARCH= ${EXTERNAL_GCC_SUBDIR}/usr.bin/gcc/arch/${MACHINE_ARCH}
GALLCFLAGS= ${G_CRTSTUFF_CFLAGS} ${G_CRTSTUFF_T_CFLAGS}
CPPFLAGS+= -I${GCCARCH} ${GALLCFLAGS:M-D*} ${GALLCFLAGS:M-I*:N-I.*}
CPPFLAGS+= -I. -I${DIST}/libgcc -I${DIST}/gcc -I${DIST}/include
CPPFLAGS+= -DIN_GCC
COPTS+= -finhibit-size-directive \
-fno-inline \
-fno-exceptions \
-fno-zero-initialized-in-bss \
-fno-toplevel-reorder \
-fno-tree-vectorize \
-fno-omit-frame-pointer \
-fno-asynchronous-unwind-tables
GCFLAGS= ${GALLCFLAGS:N-D*:N-I*:N-i*:N./*}
DPSRCS+= ${.CURDIR}/arch/${MACHINE_ARCH}.mk tconfig.h
.include "${.CURDIR}/arch/${MACHINE_ARCH}.mk"
SRCS+= crtbegin.c crtend.c
OBJS+= crtbegin.o crtend.o
.if ${MKPIC} != "no"
SRCS+= crtbeginS.c crtendS.c
OBJS+= crtbeginS.o crtendS.o # for shared libraries
CPPFLAGS.crtbeginS.o+= -fPIC -DPIC
CPPFLAGS.crtendS.o+= -fPIC -DPIC
SRCS+= crtbeginT.c
OBJS+= crtbeginT.o # for -static links
.endif
realall: ${OBJS}
FILES=${OBJS}
FILESDIR=${LIBDIR}
.PATH: ${DIST}/libgcc ${DIST}/libgcc/config
.include "../Makefile.tconfigh"
EXTRA_FAKEHEADERS= options.h libgcc_tm.h
.include "../Makefile.hacks"
${OBJS}: ${DPSRCS}
.include <bsd.prog.mk>
# Override the default .c -> .o rule.
.c.o:
${_MKTARGET_COMPILE}
${CC} ${CPPFLAGS} ${CPPFLAGS.${.TARGET}} ${GCFLAGS} ${COPTS} ${COPTS.${.TARGET}} ${CPUFLAGS} -c ${.IMPSRC} -o ${.TARGET}.o
mv ${.TARGET}.o ${.TARGET}
.if (${MACHINE_ARCH} == "mips64eb") || (${MACHINE_ARCH} == "mips64el")
# Turn off as(1) warnings on MIPS, since warnings are fatal with WARNS>0
# and GCC configury passes -finhibit-size-directive which causes mips-gas
# to barf. Don't know what the real fix for this is...
#
# XXX should be COPTS, but that's too early
CPUFLAGS+=-Wa,--no-warn
.endif
.else
.include <bsd.prog.mk> # do nothing
.endif # ! EXTERNAL_TOOLCHAIN && MKGCC != no
|
