Commit | Line | Data |
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b7577823 ILT |
1 | # This file is a shell script that overrides some of the tools and |
2 | # flags used on a host specific basis. | |
60ac749c ILT |
3 | |
4 | # Since the "bfd/hosts" directory is shared by the bfd, opcodes, and | |
5 | # binutils directories (at least), the index to it is also shared. | |
6 | # This is that index. Each configure.in file should source this file | |
7 | # in its per-host part. | |
8 | ||
b7577823 | 9 | # This sets the following shell variables: |
b7577823 ILT |
10 | # HDEFINES host specific compiler options |
11 | # host64 set to true if this is a 64 bit host | |
12 | # HOST_64BIT_TYPE host 64 bit type | |
81501797 | 13 | # HOST_U_64BIT_TYPE unsigned 64 bit type (not needed if 64BIT_TYPE is long) |
44f795f7 ILT |
14 | # SHLIB_CC compiler to use when building shared library |
15 | # SHLIB_CFLAGS flags to use when building shared library | |
16 | # PICFLAG may be set to flag to use to compile PIC | |
17 | # SHLINK may be set to the name to link the shared library to | |
18 | # ALLLIBS may be set to libraries to build | |
19 | # HLDFLAGS LDFLAGS specific to the host | |
81501797 | 20 | # HLDENV environment variable to set when linking for the host |
b5e4f369 | 21 | # RPATH_ENVVAR environment variable used to find shared libraries |
ab659fd6 | 22 | # INSTALL_SHLIB install a shared library |
b7577823 ILT |
23 | |
24 | HDEFINES= | |
25 | host64=false | |
26 | HOST_64BIT_TYPE= | |
27 | ||
60ac749c | 28 | case "${host}" in |
60ac749c | 29 | |
b7577823 ILT |
30 | alpha-*-*) host64=true; HOST_64BIT_TYPE=long ;; |
31 | ||
b7577823 ILT |
32 | hppa*-*-hpux*) HDEFINES=-DHOST_HPPAHPUX ;; |
33 | hppa*-*-hiux*) HDEFINES=-DHOST_HPPAHPUX ;; | |
34 | hppa*-*-bsd*) HDEFINES=-DHOST_HPPABSD ;; | |
35 | hppa*-*-osf*) HDEFINES=-DHOST_HPPAOSF ;; | |
36 | ||
81501797 SG |
37 | i[3456]86-sequent-bsd*) HDEFINES=-Dshared=genshared ;; |
38 | i[3456]86-sequent-sysv4*) ;; | |
39 | i[3456]86-sequent-sysv*) HDEFINES=-Dshared=genshared ;; | |
b7577823 | 40 | |
44f795f7 | 41 | mips-dec-netbsd*) ;; |
b7577823 | 42 | mips-dec-*) HDEFINES="-G 4" ;; |
65eed095 ILT |
43 | mips-sgi-irix3*) HDEFINES="-G 4" ;; |
44 | mips-sgi-irix4*) HDEFINES="-G 4" ;; | |
81501797 SG |
45 | mips-sgi-irix6*) # We can use __int64_t here because bfd.h |
46 | # includes obstack.h which includes stddef.h. | |
47 | host64=true | |
48 | HOST_64BIT_TYPE=__int64_t | |
49 | HOST_U_64BIT_TYPE=__uint64_t | |
50 | ;; | |
b7577823 ILT |
51 | mips-*-sysv4*) ;; |
52 | mips-*-sysv*) HDEFINES="-G 4" ;; | |
53 | mips-*-riscos*) HDEFINES="-G 4" ;; | |
54 | ||
b7577823 | 55 | m68*-hp-hpux*) HDEFINES=-DHOST_HP300HPUX ;; |
81501797 SG |
56 | *-*-windows*) |
57 | host64=true | |
58 | HOST_64BIT_TYPE=__int64 | |
59 | HOST_U_64BIT_TYPE="unsigned __int64" | |
60 | # The following krock is necessary because we can't run the build compiler | |
61 | # (MSVC) on the configure host, so we have to explicitly set the values here. | |
62 | # Note that this file is never run through autoconf, so we can't use any | |
63 | # autoconf macros here. Because of this, we have to muck with autoconf | |
64 | # variables explicitly. | |
65 | ac_cv_func_mmap=no | |
66 | ac_cv_header_time=no | |
67 | ac_cv_func_getpagesize=no | |
68 | ac_cv_func_madvise=no | |
69 | ac_cv_func_mprotect=no | |
70 | ac_cv_header_sys_file_h=no | |
71 | ac_cv_header_sys_time_h=no | |
72 | ac_cv_header_unistd_h=no | |
73 | ;; | |
60ac749c | 74 | esac |
44f795f7 ILT |
75 | |
76 | # If we are configuring with --enable-shared, adjust the shared | |
77 | # library support based on the host. This support must work for both | |
78 | # the BFD and the opcodes libraries. | |
b5e4f369 | 79 | HLDFLAGS= |
81501797 | 80 | HLDENV= |
b5e4f369 | 81 | RPATH_ENVVAR=LD_LIBRARY_PATH |
44f795f7 ILT |
82 | SHLIB_CC='$(CC)' |
83 | SHLIB_CFLAGS='-shared' | |
ab659fd6 | 84 | INSTALL_SHLIB='$(INSTALL_PROGRAM) $$f $(libdir)/$$tf;' |
44f795f7 ILT |
85 | if [ "${shared}" = "true" ]; then |
86 | case "${host}" in | |
e8c249cb | 87 | hppa*-*-*) picfrag=${srcdir}/../config/mh-papic ;; |
81501797 | 88 | i[34566]86-*-*) picfrag=${srcdir}/../config/mh-x86pic ;; |
e8c249cb | 89 | *-*-*) picfrag=${srcdir}/../config/mh-${host_cpu}pic ;; |
44f795f7 ILT |
90 | esac |
91 | if [ -f "${picfrag}" ]; then | |
92 | pic=`sed -n -e 's/^PICFLAG[ ]*=[ ]*\(.*\)$/\1/p' ${picfrag}` | |
93 | if [ -n "${pic}" ]; then | |
94 | PICFLAG=${pic} | |
95 | fi | |
96 | fi | |
97 | ||
44f795f7 ILT |
98 | case "${host}" in |
99 | *-dec-osf*) | |
100 | # -fpic is not needed on the Alpha. | |
101 | PICFLAG= | |
6f21f2e3 ILT |
102 | HLDFLAGS='-rpath $(libdir)' |
103 | SHLIB_CFLAGS='-shared -Wl,-soname,$(SONAME)' | |
44f795f7 ILT |
104 | ;; |
105 | *-*-hpux*) | |
106 | # HP/UX uses .sl for shared libraries. | |
107 | SHLINK=`echo ${SHLINK} | sed -e 's/so$/sl/'` | |
2300e217 | 108 | SHLIB_CFLAGS='-shared $(PICFLAG)' |
b5e4f369 ILT |
109 | HLDFLAGS='-Wl,+s,+b,$(libdir)' |
110 | RPATH_ENVVAR=SHLIB_PATH | |
ab659fd6 | 111 | INSTALL_SHLIB='$(INSTALL_PROGRAM) $$f $(libdir)/$$tf; chmod -w $(libdir)/$$tf;' |
44f795f7 | 112 | ;; |
e8c249cb ILT |
113 | *-*-irix[56]*) |
114 | # -fpic is not needed on Irix 5 or 6. | |
44f795f7 | 115 | PICFLAG= |
b5e4f369 ILT |
116 | SHLIB_CFLAGS='-shared -Wl,-soname,$(SONAME)' |
117 | HLDFLAGS='-Wl,-rpath,$(libdir)' | |
44f795f7 ILT |
118 | ;; |
119 | *-*-linux*aout*) | |
120 | ;; | |
121 | *-*-linux*) | |
b5e4f369 | 122 | SHLIB_CFLAGS='-shared -Wl,-soname,$(SONAME)' |
3d9a5986 | 123 | case "${libdir}" in |
6f21f2e3 ILT |
124 | /lib | /usr/lib) ;; |
125 | *) HLDFLAGS='-Wl,-rpath,$(libdir)' ;; | |
126 | esac | |
44f795f7 | 127 | ;; |
81501797 | 128 | *-*-solaris*) |
b5e4f369 ILT |
129 | SHLIB_CFLAGS='-shared -h $(SONAME)' |
130 | HLDFLAGS='-R $(libdir)' | |
44f795f7 | 131 | ;; |
81501797 SG |
132 | *-*-sysv4*) |
133 | SHLIB_CFLAGS='-shared -h $(SONAME)' | |
134 | HLDENV='if test -z "$${LD_RUN_PATH}"; then LD_RUN_PATH=$(libdir); else LD_RUN_PATH=$${LD_RUN_PATH}:$(libdir); fi; export LD_RUN_PATH;' | |
135 | ;; | |
44f795f7 | 136 | *-*-sunos*) |
b5e4f369 ILT |
137 | # Build a libTARGET-bfd.so.VERSION symlink in the object directory. |
138 | ALLLIBS=`echo ${ALLLIBS} | sed -e 's/\$(SHLINK)/stamp-tshlink/'` | |
44f795f7 ILT |
139 | ;; |
140 | esac | |
141 | fi | |
142 | ||
143 | # On SunOS, if the linker supports the -rpath option, use it to | |
144 | # prevent ../bfd and ../opcodes from being included in the run time | |
145 | # search path. | |
44f795f7 ILT |
146 | case "${host}" in |
147 | *-*-sunos*) | |
148 | echo 'main () { }' > conftest.c | |
65eed095 | 149 | ${CC} -o conftest -Wl,-rpath= conftest.c >/dev/null 2>conftest.t |
44f795f7 ILT |
150 | if grep 'unrecognized' conftest.t >/dev/null 2>&1; then |
151 | : | |
152 | elif grep 'No such file' conftest.t >/dev/null 2>&1; then | |
153 | : | |
9e2ef098 ILT |
154 | elif grep 'do not mix' conftest.t >/dev/null 2>&1; then |
155 | : | |
b5e4f369 ILT |
156 | elif [ "${shared}" = "true" ]; then |
157 | HLDFLAGS='-Wl,-rpath=$(libdir)' | |
44f795f7 ILT |
158 | else |
159 | HLDFLAGS='-Wl,-rpath=' | |
160 | fi | |
161 | rm -f conftest.t conftest.c conftest | |
162 | ;; | |
163 | esac |