dnl Autoconf configure script for GDB server.
-dnl Copyright (C) 2000-2020 Free Software Foundation, Inc.
+dnl Copyright (C) 2000-2022 Free Software Foundation, Inc.
dnl
dnl This file is part of GDB.
dnl
dnl Process this file with autoconf to produce a configure script.
-AC_INIT(server.cc)
+AC_INIT
+AC_CONFIG_MACRO_DIRS([../config])
+AC_CONFIG_SRCDIR([server.cc])
AC_CONFIG_HEADERS(config.h:config.in, [echo > stamp-h])
AM_MAINTAINER_MODE
AC_PROG_CC
AC_PROG_CXX
-AC_GNU_SOURCE
+AC_USE_SYSTEM_EXTENSIONS
AC_SYS_LARGEFILE
AM_PROG_INSTALL_STRIP
-AC_CANONICAL_SYSTEM
+# Set build, build_cpu, build_vendor and build_os.
+AC_CANONICAL_BUILD
+
+# Set host, host_cpu, host_vendor, and host_os.
+AC_CANONICAL_HOST
+
+# Set target, target_cpu, target_vendor, and target_os.
+AC_CANONICAL_TARGET
AC_PROG_INSTALL
AC_CHECK_TOOL(AR, ar)
sys/procfs.h linux/elf.h dnl
fcntl.h signal.h sys/file.h dnl
sys/ioctl.h netinet/in.h sys/socket.h netdb.h dnl
- netinet/tcp.h arpa/inet.h)
+ netinet/tcp.h arpa/inet.h ws2tcpip.h)
AC_FUNC_FORK
AC_CHECK_FUNCS(pread pwrite pread64)
saved_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $ustinc"
AC_MSG_CHECKING([for ust])
- AC_TRY_COMPILE([
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [
#define CONFIG_UST_GDB_INTEGRATION
#include <ust/ust.h>
- ],[],
- [AC_MSG_RESULT([yes]); AC_DEFINE(HAVE_UST, 1, [Define if UST is available])],
- [AC_MSG_RESULT([no]); ustlibs= ; ustinc= ])
+ ],
+ []
+ )],
+ [AC_MSG_RESULT([yes]);
+ AC_DEFINE(HAVE_UST, 1, [Define if UST is available])],
+ [AC_MSG_RESULT([no])
+ ustlibs= ; ustinc= ]
+ )
CFLAGS="$saved_CFLAGS"
fi
AC_SUBST(ustlibs)
AC_SUBST(ustinc)
+AM_GDB_COMPILER_TYPE
AM_GDB_WARNINGS
dnl dladdr is glibc-specific. It is used by thread-db.c but only for
AC_CHECK_DECLS([perror, vasprintf, vsnprintf])
-# See if <sys/user.h> supports the %fs_base and %gs_bas amd64 segment registers.
-# Older amd64 Linux's don't have the fs_base and gs_base members of
-# `struct user_regs_struct'.
-AC_CHECK_MEMBERS([struct user_regs_struct.fs_base, struct user_regs_struct.gs_base],
- [], [], [#include <sys/types.h>
-#include <sys/user.h>])
-
-
AC_CHECK_TYPES(socklen_t, [], [],
[#include <sys/types.h>
-#include <sys/socket.h>
+#if HAVE_SYS_SOCKET_H
+# include <sys/socket.h>
+#elif HAVE_WS2TCPIP_H
+# include <ws2tcpip.h>
+#endif
])
case "${target}" in
elif test "${srv_mingw}" = "yes"; then
# WIN32APILIBS is set by GDB_AC_COMMON.
LIBS="$LIBS $WIN32APILIBS"
-elif test "${srv_qnx}" = "yes"; then
- LIBS="$LIBS -lsocket"
-elif test "${srv_lynxos}" = "yes"; then
- LIBS="$LIBS -lnetinet"
fi
if test "${srv_linux_usrregs}" = "yes"; then
[Define if the target supports register sets.])
AC_MSG_CHECKING(for PTRACE_GETREGS)
- AC_CACHE_VAL(gdbsrv_cv_have_ptrace_getregs,
- [AC_TRY_COMPILE([#include <sys/ptrace.h>],
- [PTRACE_GETREGS;],
- [gdbsrv_cv_have_ptrace_getregs=yes],
- [gdbsrv_cv_have_ptrace_getregs=no])])
+ AC_CACHE_VAL(
+ [gdbsrv_cv_have_ptrace_getregs],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([#include <sys/ptrace.h>], [PTRACE_GETREGS;])],
+ [gdbsrv_cv_have_ptrace_getregs=yes],
+ [gdbsrv_cv_have_ptrace_getregs=no]
+ )]
+ )
AC_MSG_RESULT($gdbsrv_cv_have_ptrace_getregs)
if test "${gdbsrv_cv_have_ptrace_getregs}" = "yes"; then
AC_DEFINE(HAVE_PTRACE_GETREGS, 1,
fi
AC_MSG_CHECKING(for PTRACE_GETFPXREGS)
- AC_CACHE_VAL(gdbsrv_cv_have_ptrace_getfpxregs,
- [AC_TRY_COMPILE([#include <sys/ptrace.h>],
- [PTRACE_GETFPXREGS;],
- [gdbsrv_cv_have_ptrace_getfpxregs=yes],
- [gdbsrv_cv_have_ptrace_getfpxregs=no])])
+ AC_CACHE_VAL(
+ [gdbsrv_cv_have_ptrace_getfpxregs],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([#include <sys/ptrace.h>], [PTRACE_GETFPXREGS;])],
+ [gdbsrv_cv_have_ptrace_getfpxregs=yes],
+ [gdbsrv_cv_have_ptrace_getfpxregs=no]
+ )]
+ )
AC_MSG_RESULT($gdbsrv_cv_have_ptrace_getfpxregs)
if test "${gdbsrv_cv_have_ptrace_getfpxregs}" = "yes"; then
AC_DEFINE(HAVE_PTRACE_GETFPXREGS, 1,
# supported there.
RDYNAMIC="-Wl,--dynamic-list=${srcdir}/proc-service.list"
LDFLAGS="$LDFLAGS $RDYNAMIC"
- AC_TRY_LINK([], [],
- [found="-Wl,--dynamic-list"
- RDYNAMIC='-Wl,--dynamic-list=$(srcdir)/proc-service.list'],
- [RDYNAMIC="-rdynamic"
- LDFLAGS="$old_LDFLAGS $RDYNAMIC"
- AC_TRY_LINK([], [],
- [found="-rdynamic"],
- [found="no"
- RDYNAMIC=""])])
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM([],[])],
+ [found="-Wl,--dynamic-list"
+ RDYNAMIC='-Wl,--dynamic-list=$(srcdir)/proc-service.list'],
+ [RDYNAMIC="-rdynamic"
+ LDFLAGS="$old_LDFLAGS $RDYNAMIC"
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM([], [])],
+ [found="-rdynamic"],
+ [found="no"
+ RDYNAMIC=""]
+ )]
+ )
AC_SUBST(RDYNAMIC)
LDFLAGS="$old_LDFLAGS"
AC_MSG_RESULT($found)
srv_thread_depfiles="thread-db.o proc-service.o"
AC_DEFINE(USE_THREAD_DB, 1, [Define if we should use libthread_db.])
- AC_CACHE_CHECK([for TD_VERSION], gdbsrv_cv_have_td_version,
- [AC_TRY_COMPILE([#include <thread_db.h>], [TD_VERSION;],
- [gdbsrv_cv_have_td_version=yes],
- [gdbsrv_cv_have_td_version=no])])
+ AC_CACHE_CHECK(
+ [for TD_VERSION],
+ [gdbsrv_cv_have_td_version],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([#include <thread_db.h>], [TD_VERSION;])],
+ [gdbsrv_cv_have_td_version=yes],
+ [gdbsrv_cv_have_td_version=no]
+ )]
+ )
if test "$gdbsrv_cv_have_td_version" = yes; then
AC_DEFINE(HAVE_TD_VERSION, 1, [Define if TD_VERSION is available.])
fi
done
fi
-GDBSERVER_DEPFILES="$srv_regobj $srv_tgtobj $srv_hostio_err_objs $srv_thread_depfiles"
+GDBSERVER_DEPFILES="$srv_regobj $srv_tgtobj $srv_thread_depfiles"
GDBSERVER_LIBS="$srv_libs"
dnl Check whether the target supports __sync_*_compare_and_swap.
-AC_CACHE_CHECK([whether the target supports __sync_*_compare_and_swap],
- gdbsrv_cv_have_sync_builtins, [
-AC_TRY_LINK([], [int foo, bar; bar = __sync_val_compare_and_swap(&foo, 0, 1);],
- gdbsrv_cv_have_sync_builtins=yes,
- gdbsrv_cv_have_sync_builtins=no)])
+AC_CACHE_CHECK(
+ [whether the target supports __sync_*_compare_and_swap],
+ [gdbsrv_cv_have_sync_builtins],
+ [AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [],
+ [int foo, bar;
+ bar = __sync_val_compare_and_swap(&foo, 0, 1);]
+ )],
+ [gdbsrv_cv_have_sync_builtins=yes],
+ [gdbsrv_cv_have_sync_builtins=no]
+ )]
+)
if test "$gdbsrv_cv_have_sync_builtins" = yes; then
AC_DEFINE(HAVE_SYNC_BUILTINS, 1,
[Define to 1 if the target supports __sync_*_compare_and_swap])
projects / binutils-gdb.git / blobdiff