dnl Autoconf configure script for GDB server.
-dnl Copyright (C) 2000, 2002-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2000-2014 Free Software Foundation, Inc.
dnl
dnl This file is part of GDB.
dnl
AC_PROG_CC
AC_GNU_SOURCE
+AC_SYS_LARGEFILE
AC_CANONICAL_SYSTEM
AC_ARG_PROGRAM
AC_HEADER_STDC
-AC_HEADER_DIRENT
AC_FUNC_ALLOCA
+# Set the 'development' global.
+. $srcdir/../development.sh
+
+# Enable -lmcheck by default (it provides cheap-enough memory
+# mangling), but turn it off for releases.
+if $development; then
+ libmcheck_default=yes
+else
+ libmcheck_default=no
+fi
+GDB_AC_LIBMCHECK(${libmcheck_default})
+
+ACX_NONCANONICAL_TARGET
+ACX_NONCANONICAL_HOST
+
+# Dependency checking.
+ZW_CREATE_DEPDIR
+ZW_PROG_COMPILER_DEPENDENCIES([CC])
+
# Check for the 'make' the user wants to use.
AC_CHECK_PROGS(MAKE, make)
+MAKE_IS_GNU=
+case "`$MAKE --version 2>&1 | sed 1q`" in
+ *GNU*)
+ MAKE_IS_GNU=yes
+ ;;
+esac
+AM_CONDITIONAL(GMAKE, test "$MAKE_IS_GNU" = yes)
+AC_PROG_MAKE_SET
# Configure gnulib. We can't use AC_CONFIG_SUBDIRS as that'd expect
# to find the the source subdir to be configured directly under
ACX_CONFIGURE_DIR(["../gnulib"], ["build-gnulib-gdbserver"])
AC_CHECK_HEADERS(sgtty.h termio.h termios.h sys/reg.h string.h dnl
- proc_service.h sys/procfs.h thread_db.h linux/elf.h dnl
- stdlib.h unistd.h dnl
+ proc_service.h sys/procfs.h linux/elf.h dnl
errno.h fcntl.h signal.h sys/file.h malloc.h dnl
sys/ioctl.h netinet/in.h sys/socket.h netdb.h dnl
- netinet/tcp.h arpa/inet.h sys/wait.h wait.h sys/un.h)
-AC_CHECK_FUNCS(pread pwrite pread64 readlink)
+ netinet/tcp.h arpa/inet.h)
+AC_CHECK_FUNCS(gettimeofday pread pwrite pread64 readlink)
AC_REPLACE_FUNCS(vasprintf vsnprintf)
+GDB_AC_COMMON
+
# Check for UST
ustlibs=""
ustinc=""
AC_CHECK_FUNCS(dladdr)
LIBS="$old_LIBS"
-have_errno=no
-AC_MSG_CHECKING(for errno)
-AC_TRY_LINK([
-#if HAVE_ERRNO_H
-#include <errno.h>
-#endif], [static int x; x = errno;],
- [AC_MSG_RESULT(yes - in errno.h); AC_DEFINE(HAVE_ERRNO, 1, [Define if errno is available]) have_errno=yes])
-if test $have_errno = no; then
-AC_TRY_LINK([
-#if HAVE_ERRNO_H
-#include <errno.h>
-#endif], [extern int errno; static int x; x = errno;],
- [AC_MSG_RESULT(yes - must define); AC_DEFINE(HAVE_ERRNO, 1, [Define if errno is available]) AC_DEFINE(MUST_DEFINE_ERRNO, 1, [Checking if errno must be defined])],
- [AC_MSG_RESULT(no)])
-fi
-
-AC_CHECK_DECLS([strerror, strstr, perror, vasprintf, vsnprintf])
+AC_CHECK_DECLS([strerror, perror, vasprintf, vsnprintf])
AC_CHECK_TYPES(socklen_t, [], [],
[#include <sys/types.h>
fi
fi
+if test "${srv_linux_btrace}" = "yes"; then
+ AC_DEFINE(HAVE_LINUX_BTRACE, 1,
+ [Define if the target supports branch tracing.])
+fi
+
if test "$ac_cv_header_sys_procfs_h" = yes; then
BFD_HAVE_SYS_PROCFS_TYPE(lwpid_t)
BFD_HAVE_SYS_PROCFS_TYPE(psaddr_t)
srv_thread_depfiles=
srv_libs=
-USE_THREAD_DB=
if test "$srv_linux_thread_db" = "yes"; then
if test "$ac_cv_lib_dl_dlopen" = "yes"; then
fi
srv_thread_depfiles="thread-db.o proc-service.o"
- USE_THREAD_DB="-DUSE_THREAD_DB"
+ 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],
AC_SUBST(GDBSERVER_DEPFILES)
AC_SUBST(GDBSERVER_LIBS)
-AC_SUBST(USE_THREAD_DB)
AC_SUBST(srv_xmlbuiltin)
AC_SUBST(srv_xmlfiles)
AC_SUBST(IPA_DEPFILES)