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
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
|
# This file is a shell script that overrides some of the tools and
# flags used on a host specific basis.
# Since the "bfd/hosts" directory is shared by the bfd, opcodes, and
# binutils directories (at least), the index to it is also shared.
# This is that index. Each configure.in file should source this file
# in its per-host part.
# This sets the following shell variables:
# HDEFINES host specific compiler options
# host64 set to true if this is a 64 bit host
# HOST_64BIT_TYPE host 64 bit type
# HOST_U_64BIT_TYPE unsigned 64 bit type (not needed if 64BIT_TYPE is long)
# SHLIB_CC compiler to use when building shared library
# SHLIB_CFLAGS flags to use when building shared library
# PICFLAG may be set to flag to use to compile PIC
# SHLINK may be set to the name to link the shared library to
# ALLLIBS may be set to libraries to build
# HLDFLAGS LDFLAGS specific to the host
# HLDENV environment variable to set when linking for the host
# RPATH_ENVVAR environment variable used to find shared libraries
# INSTALL_SHLIB install a shared library
HDEFINES=
host64=false
HOST_64BIT_TYPE=
case "${host}" in
alpha-*-*) host64=true; HOST_64BIT_TYPE=long ;;
hppa*-*-hpux*) HDEFINES=-DHOST_HPPAHPUX ;;
hppa*-*-hiux*) HDEFINES=-DHOST_HPPAHPUX ;;
hppa*-*-bsd*) HDEFINES=-DHOST_HPPABSD ;;
hppa*-*-osf*) HDEFINES=-DHOST_HPPAOSF ;;
i[3456]86-sequent-bsd*) HDEFINES=-Dshared=genshared ;;
i[3456]86-sequent-sysv4*) ;;
i[3456]86-sequent-sysv*) HDEFINES=-Dshared=genshared ;;
mips-dec-netbsd*) ;;
mips-dec-*) HDEFINES="-G 4" ;;
mips-sgi-irix3*) HDEFINES="-G 4" ;;
mips-sgi-irix4*) HDEFINES="-G 4" ;;
mips-sgi-irix6*) # We can use __int64_t here because bfd.h
# includes obstack.h which includes stddef.h.
host64=true
HOST_64BIT_TYPE=__int64_t
HOST_U_64BIT_TYPE=__uint64_t
;;
mips-*-sysv4*) ;;
mips-*-sysv*) HDEFINES="-G 4" ;;
mips-*-riscos*) HDEFINES="-G 4" ;;
m68*-hp-hpux*) HDEFINES=-DHOST_HP300HPUX ;;
*-*-windows*)
host64=true
HOST_64BIT_TYPE=__int64
HOST_U_64BIT_TYPE="unsigned __int64"
# The following krock is necessary because we can't run the build compiler
# (MSVC) on the configure host, so we have to explicitly set the values here.
# Note that this file is never run through autoconf, so we can't use any
# autoconf macros here. Because of this, we have to muck with autoconf
# variables explicitly.
ac_cv_func_mmap=no
ac_cv_header_time=no
ac_cv_func_getpagesize=no
ac_cv_func_madvise=no
ac_cv_func_mprotect=no
ac_cv_header_sys_file_h=no
ac_cv_header_sys_time_h=no
ac_cv_header_unistd_h=no
;;
esac
# If we are configuring with --enable-shared, adjust the shared
# library support based on the host. This support must work for both
# the BFD and the opcodes libraries.
HLDFLAGS=
HLDENV=
RPATH_ENVVAR=LD_LIBRARY_PATH
SHLIB_CC='$(CC)'
SHLIB_CFLAGS='-shared'
INSTALL_SHLIB='$(INSTALL_PROGRAM) $$f $(libdir)/$$tf;'
if [ "${shared}" = "true" ]; then
case "${host}" in
hppa*-*-*) picfrag=${srcdir}/../config/mh-papic ;;
i[34566]86-*-*) picfrag=${srcdir}/../config/mh-x86pic ;;
*-*-*) picfrag=${srcdir}/../config/mh-${host_cpu}pic ;;
esac
if [ -f "${picfrag}" ]; then
pic=`sed -n -e 's/^PICFLAG[ ]*=[ ]*\(.*\)$/\1/p' ${picfrag}`
if [ -n "${pic}" ]; then
PICFLAG=${pic}
fi
fi
case "${host}" in
*-dec-osf*)
# -fpic is not needed on the Alpha.
PICFLAG=
HLDFLAGS='-rpath $(libdir)'
SHLIB_CFLAGS='-shared -Wl,-soname,$(SONAME)'
;;
*-*-hpux*)
# HP/UX uses .sl for shared libraries.
SHLINK=`echo ${SHLINK} | sed -e 's/so$/sl/'`
SHLIB_CFLAGS='-shared $(PICFLAG)'
HLDFLAGS='-Wl,+s,+b,$(libdir)'
RPATH_ENVVAR=SHLIB_PATH
INSTALL_SHLIB='$(INSTALL_PROGRAM) $$f $(libdir)/$$tf; chmod -w $(libdir)/$$tf;'
;;
*-*-irix[56]*)
# -fpic is not needed on Irix 5 or 6.
PICFLAG=
SHLIB_CFLAGS='-shared -Wl,-soname,$(SONAME)'
HLDFLAGS='-Wl,-rpath,$(libdir)'
;;
*-*-linux*aout*)
;;
*-*-linux*)
SHLIB_CFLAGS='-shared -Wl,-soname,$(SONAME)'
case "${libdir}" in
/lib | /usr/lib) ;;
*) HLDFLAGS='-Wl,-rpath,$(libdir)' ;;
esac
;;
*-*-solaris*)
SHLIB_CFLAGS='-shared -h $(SONAME)'
HLDFLAGS='-R $(libdir)'
;;
*-*-sysv4*)
SHLIB_CFLAGS='-shared -h $(SONAME)'
HLDENV='if test -z "$${LD_RUN_PATH}"; then LD_RUN_PATH=$(libdir); else LD_RUN_PATH=$${LD_RUN_PATH}:$(libdir); fi; export LD_RUN_PATH;'
;;
*-*-sunos*)
# Build a libTARGET-bfd.so.VERSION symlink in the object directory.
ALLLIBS=`echo ${ALLLIBS} | sed -e 's/\$(SHLINK)/stamp-tshlink/'`
;;
esac
fi
# On SunOS, if the linker supports the -rpath option, use it to
# prevent ../bfd and ../opcodes from being included in the run time
# search path.
case "${host}" in
*-*-sunos*)
echo 'main () { }' > conftest.c
${CC} -o conftest -Wl,-rpath= conftest.c >/dev/null 2>conftest.t
if grep 'unrecognized' conftest.t >/dev/null 2>&1; then
:
elif grep 'No such file' conftest.t >/dev/null 2>&1; then
:
elif grep 'do not mix' conftest.t >/dev/null 2>&1; then
:
elif [ "${shared}" = "true" ]; then
HLDFLAGS='-Wl,-rpath=$(libdir)'
else
HLDFLAGS='-Wl,-rpath='
fi
rm -f conftest.t conftest.c conftest
;;
esac
|