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d6e9fb05 | 1 | dnl Autoconf configure script for GDB server. |
0050a760 DJ |
2 | dnl Copyright (C) 2000, 2002, 2003, 2004, 2005, 2006 |
3 | dnl Free Software Foundation, Inc. | |
d6e9fb05 JK |
4 | dnl |
5 | dnl This file is part of GDB. | |
6 | dnl | |
7 | dnl This program is free software; you can redistribute it and/or modify | |
8 | dnl it under the terms of the GNU General Public License as published by | |
9 | dnl the Free Software Foundation; either version 2 of the License, or | |
10 | dnl (at your option) any later version. | |
11 | dnl | |
12 | dnl This program is distributed in the hope that it will be useful, | |
13 | dnl but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | dnl GNU General Public License for more details. | |
16 | dnl | |
17 | dnl You should have received a copy of the GNU General Public License | |
18 | dnl along with this program; if not, write to the Free Software | |
6f0f660e EZ |
19 | dnl Foundation, Inc., 51 Franklin Street, Fifth Floor, |
20 | dnl Boston, MA 02110-1301, USA. | |
d6e9fb05 JK |
21 | |
22 | dnl Process this file with autoconf to produce a configure script. | |
23 | ||
bec39cab AC |
24 | AC_PREREQ(2.59)dnl |
25 | ||
d6e9fb05 | 26 | AC_INIT(server.c) |
84563040 DJ |
27 | AC_CONFIG_HEADER(config.h:config.in) |
28 | ||
29 | AC_PROG_CC | |
d6e9fb05 JK |
30 | |
31 | AC_CANONICAL_SYSTEM | |
84563040 | 32 | |
d6e9fb05 | 33 | AC_PROG_INSTALL |
c906108c | 34 | |
dcdb98d2 DJ |
35 | AC_ARG_PROGRAM |
36 | ||
ee6e2b82 | 37 | AC_HEADER_STDC |
84563040 | 38 | |
0d62e5e8 | 39 | AC_CHECK_HEADERS(sgtty.h termio.h termios.h sys/reg.h string.h dnl |
94e10508 | 40 | proc_service.h sys/procfs.h thread_db.h linux/elf.h dnl |
b80864fb DJ |
41 | stdlib.h unistd.h dnl |
42 | terminal.h sys/ioctl.h netinet/in.h sys/socket.h netdb.h dnl | |
43 | netinet/tcp.h arpa/inet.h sys/wait.h) | |
84563040 | 44 | |
e122f1f5 | 45 | AC_CHECK_DECLS(strerror) |
43d5792c | 46 | |
ccbd4912 MK |
47 | AC_CHECK_TYPES(socklen_t, [], [], |
48 | [#include <sys/types.h> | |
49 | #include <sys/socket.h> | |
50 | ]) | |
7ea81414 | 51 | . ${srcdir}/configure.srv |
c906108c | 52 | |
b80864fb DJ |
53 | if test "${srv_mingw}" = "yes"; then |
54 | LIBS="$LIBS -lwsock32" | |
55 | AC_DEFINE(USE_WIN32API, 1, | |
56 | [Define if we should use the Windows API, instead of the | |
57 | POSIX API. On Windows, we use the Windows API when | |
58 | building for MinGW, but the POSIX API when building | |
59 | for Cygwin.]) | |
60 | fi | |
61 | ||
58caa3dc | 62 | if test "${srv_linux_usrregs}" = "yes"; then |
f450004a DJ |
63 | AC_DEFINE(HAVE_LINUX_USRREGS, 1, |
64 | [Define if the target supports PTRACE_PEEKUSR for register ] | |
65 | [access.]) | |
58caa3dc DJ |
66 | fi |
67 | ||
68 | if test "${srv_linux_regsets}" = "yes"; then | |
e9d25b98 DJ |
69 | AC_DEFINE(HAVE_LINUX_REGSETS, 1, |
70 | [Define if the target supports register sets.]) | |
71 | ||
58caa3dc DJ |
72 | AC_MSG_CHECKING(for PTRACE_GETREGS) |
73 | AC_CACHE_VAL(gdbsrv_cv_have_ptrace_getregs, | |
74 | [AC_TRY_COMPILE([#include <sys/ptrace.h>], | |
75 | [PTRACE_GETREGS;], | |
76 | [gdbsrv_cv_have_ptrace_getregs=yes], | |
77 | [gdbsrv_cv_have_ptrace_getregs=no])]) | |
78 | AC_MSG_RESULT($gdbsrv_cv_have_ptrace_getregs) | |
79 | if test "${gdbsrv_cv_have_ptrace_getregs}" = "yes"; then | |
e9d25b98 | 80 | AC_DEFINE(HAVE_PTRACE_GETREGS, 1, |
f450004a DJ |
81 | [Define if the target supports PTRACE_GETREGS for register ] |
82 | [access.]) | |
58caa3dc DJ |
83 | fi |
84 | ||
85 | AC_MSG_CHECKING(for PTRACE_GETFPXREGS) | |
86 | AC_CACHE_VAL(gdbsrv_cv_have_ptrace_getfpxregs, | |
87 | [AC_TRY_COMPILE([#include <sys/ptrace.h>], | |
88 | [PTRACE_GETFPXREGS;], | |
89 | [gdbsrv_cv_have_ptrace_getfpxregs=yes], | |
90 | [gdbsrv_cv_have_ptrace_getfpxregs=no])]) | |
91 | AC_MSG_RESULT($gdbsrv_cv_have_ptrace_getfpxregs) | |
92 | if test "${gdbsrv_cv_have_ptrace_getfpxregs}" = "yes"; then | |
f450004a DJ |
93 | AC_DEFINE(HAVE_PTRACE_GETFPXREGS, 1, |
94 | [Define if the target supports PTRACE_GETFPXREGS for extended ] | |
95 | [register access.]) | |
58caa3dc DJ |
96 | fi |
97 | fi | |
98 | ||
0d62e5e8 DJ |
99 | if test "$ac_cv_header_sys_procfs_h" = yes; then |
100 | BFD_HAVE_SYS_PROCFS_TYPE(lwpid_t) | |
101 | BFD_HAVE_SYS_PROCFS_TYPE(psaddr_t) | |
102 | BFD_HAVE_SYS_PROCFS_TYPE(prgregset_t) | |
0d62e5e8 DJ |
103 | BFD_HAVE_SYS_PROCFS_TYPE(elf_fpregset_t) |
104 | fi | |
105 | ||
106 | srv_thread_depfiles= | |
107 | srv_libs= | |
108 | USE_THREAD_DB= | |
109 | ||
110 | if test "$srv_linux_thread_db" = "yes"; then | |
111 | SRV_CHECK_THREAD_DB | |
112 | if test "$srv_cv_thread_db" = no; then | |
113 | AC_WARN([Could not find libthread_db.]) | |
114 | AC_WARN([Disabling thread support in gdbserver.]) | |
115 | srv_linux_thread_db=no | |
116 | else | |
117 | srv_libs="$srv_cv_thread_db" | |
dae5f5cf | 118 | SRV_CHECK_TLS_GET_ADDR |
0d62e5e8 | 119 | fi |
f6de3c42 DJ |
120 | old_LDFLAGS="$LDFLAGS" |
121 | LDFLAGS="$LDFLAGS -rdynamic" | |
122 | AC_TRY_LINK([], [], [RDYNAMIC=-rdynamic], [RDYNAMIC=]) | |
123 | AC_SUBST(RDYNAMIC) | |
124 | LDFLAGS="$old_LDFLAGS" | |
0d62e5e8 DJ |
125 | fi |
126 | ||
127 | if test "$srv_linux_thread_db" = "yes"; then | |
128 | srv_thread_depfiles="thread-db.o proc-service.o" | |
129 | USE_THREAD_DB="-DUSE_THREAD_DB" | |
3db0444b DJ |
130 | AC_CACHE_CHECK([for TD_VERSION], gdbsrv_cv_have_td_version, |
131 | [AC_TRY_COMPILE([#include <thread_db.h>], [TD_VERSION;], | |
132 | [gdbsrv_cv_have_td_version=yes], | |
133 | [gdbsrv_cv_have_td_version=no])]) | |
134 | if test $gdbsrv_cv_have_td_version = yes; then | |
135 | AC_DEFINE(HAVE_TD_VERSION, 1, [Define if TD_VERSION is available.]) | |
136 | fi | |
dae5f5cf | 137 | |
cb7283db | 138 | if test "$srv_cv_tls_get_addr" = yes; then |
dae5f5cf DJ |
139 | AC_DEFINE(HAVE_TD_THR_TLS_GET_ADDR, 1, [Define if td_thr_tls_get_addr is available.]) |
140 | fi | |
0d62e5e8 DJ |
141 | fi |
142 | ||
143 | GDBSERVER_DEPFILES="$srv_regobj $srv_tgtobj $srv_thread_depfiles" | |
144 | GDBSERVER_LIBS="$srv_libs" | |
c906108c | 145 | |
7ea81414 | 146 | AC_SUBST(GDBSERVER_DEPFILES) |
0d62e5e8 DJ |
147 | AC_SUBST(GDBSERVER_LIBS) |
148 | AC_SUBST(USE_THREAD_DB) | |
c906108c | 149 | |
c3a3ccc7 DJ |
150 | AC_OUTPUT(Makefile, |
151 | [case x$CONFIG_HEADERS in | |
152 | xconfig.h:config.in) | |
153 | echo > stamp-h ;; | |
154 | esac | |
155 | ]) |