Make gdb.mi/user-selected-context-sync.exp use proc_with_prefix

[deliverable/binutils-gdb.git] / gdb / configure.ac

diff --git a/gdb/configure.ac b/gdb/configure.ac
index 3aa132aea418401f5e4304e679d608fcc107e38a..592b1beb92ff02d3c0ae98ac31f350b765df369f 100644 (file)
--- a/gdb/configure.ac
+++ b/gdb/configure.ac
@@ -38,8 +38,9 @@ AC_CONFIG_AUX_DIR(..)
 AC_CANONICAL_SYSTEM
 AC_ARG_PROGRAM
 
-# See if we are building with C++, and substitute COMPILER.
-GDB_AC_BUILD_WITH_CXX
+# We require a C++11 compiler.  Check if one is available, and if
+# necessary, set CXX_DIALECT to some -std=xxx switch.
+AX_CXX_COMPILE_STDCXX(11, , mandatory)
 
 # Dependency checking.
 ZW_CREATE_DEPDIR
@@ -535,7 +536,8 @@ AC_SEARCH_LIBS(socketpair, socket)
 AM_ZLIB
 
 # On FreeBSD we may need libutil for kinfo_getvmmap (used by fbsd-nat.c).
-AC_SEARCH_LIBS(kinfo_getvmmap, util,
+# On GNU/kFreeBSD systems, FreeBSD libutil is renamed to libutil-freebsd.
+AC_SEARCH_LIBS(kinfo_getvmmap, util util-freebsd,
   [AC_DEFINE(HAVE_KINFO_GETVMMAP, 1,
             [Define to 1 if your system has the kinfo_getvmmap function. ])])
 
@@ -1024,6 +1026,14 @@ else
   CONFIG_OBS="$CONFIG_OBS python.o"
   CONFIG_SRCS="$CONFIG_SRCS python/python.c"
 fi
+
+# Work around Python http://bugs.python.org/issue10112.  See also
+# http://bugs.python.org/issue11410, otherwise -Wl,--dynamic-list has
+# no effect.  Note that the only test after this that uses Python is
+# the -rdynamic/-Wl,--dynamic-list test, and we do want that one to be
+# run without -export-dynamic too.
+PYTHON_LIBS=`echo $PYTHON_LIBS | sed -e 's/-Xlinker -export-dynamic//'`
+
 AC_SUBST(PYTHON_CFLAGS)
 AC_SUBST(PYTHON_CPPFLAGS)
 AC_SUBST(PYTHON_LIBS)
@@ -1517,6 +1527,11 @@ fi
 AC_CHECK_MEMBERS([struct ptrace_lwpinfo.pl_tdname], [], [],
                  [#include <sys/ptrace.h>])
 
+# See if <sys/ptrace.h> supports syscall fields on FreeBSD.  The
+# pl_syscall_code member of `struct ptrace_lwpinfo' was added in
+# FreeBSD 10.3.
+AC_CHECK_MEMBERS([struct ptrace_lwpinfo.pl_syscall_code], [], [],
+                 [#include <sys/ptrace.h>])
 
 # Detect which type of /proc is in use, such as for Solaris.
 
@@ -1530,12 +1545,6 @@ if test "${target}" = "${host}"; then
       AC_DEFINE(NEW_PROC_API, 1,
       [Define if you want to use new multi-fd /proc interface.])
       ;;
-  mips-sgi-irix5*)
-      # Work around <sys/proc.h> needing _KMEMUSER problem on IRIX 5.
-      AC_DEFINE([_KMEMUSER], 1,
-      [Define to 1 so <sys/proc.h> gets a definition of anon_hdl.  Works
-       around a <sys/proc.h> problem on IRIX 5.])
-      ;;
   esac
 fi
 
@@ -1718,13 +1727,21 @@ if test "${gdb_native}" = yes; then
      # libpythonX.Y.a would get its symbols required for
      # pythonX.Y/lib-dynload/*.so modules hidden by -Wl,--dynamic-list.
      # Problem does not happen for the recommended libpythonX.Y.so linkage.
+
+     # Note the workaround for Python
+     # http://bugs.python.org/issue10112 earlier has removed
+     # -export-dynamic from PYTHON_LIBS.  That's exactly what we want
+     # here too, as otherwise it'd make this -Wl,--dynamic-list test
+     # always pass.
      old_CFLAGS="$CFLAGS"
      CFLAGS="$CFLAGS $PYTHON_CFLAGS"
      old_LIBS="$LIBS"
      LIBS="$LIBS $PYTHON_LIBS"
+     old_CPPFLAGS="$CPPFLAGS"
+     CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS"
      AC_RUN_IFELSE(
        AC_LANG_PROGRAM(
-         [#include "]${have_libpython}[/Python.h"],
+         [#include "Python.h"],
          [int err;
           Py_Initialize ();
           err = PyRun_SimpleString ("import itertools\n");
@@ -1733,6 +1750,7 @@ if test "${gdb_native}" = yes; then
        [dynamic_list=true], [], [true])
      LIBS="$old_LIBS"
      CFLAGS="$old_CFLAGS"
+     CPPFLAGS="$old_CPPFLAGS"
    fi
    LDFLAGS="$old_LDFLAGS"
 fi
@@ -2286,7 +2304,7 @@ else
                        struct bt_ctf_event *event = NULL;
                        const struct bt_definition *scope;
 
-                       pos.type = BT_SEEK_BEGIN;
+                       pos->type = BT_SEEK_BEGIN;
                        bt_iter_set_pos (bt_ctf_get_iter (NULL), pos);
                        scope = bt_ctf_get_top_level_scope (event,
                                                           BT_STREAM_EVENT_HEADER);
@@ -2321,6 +2339,15 @@ if test "${nativefile}" != ""; then
 fi
 AC_SUBST(GDB_NM_FILE)
 
+dnl Add dependency for xsltproc if building with maintainer-mode enabled.
+AC_PATH_PROGS(XSLTPROC, xsltproc, missing)
+if test "x$USE_MAINTAINER_MODE" = xyes; then
+  if test "${XSLTPROC}" = missing; then
+    AC_ERROR(unable to find xsltproc.  maintainer-mode requires xsltproc.)
+  fi
+fi
+AC_SUBST(XSLTPROC)
+
 AC_LINK_FILES($files, $links)
 
 dnl Check for exe extension set on certain hosts (e.g. Win32)
@@ -2331,6 +2358,11 @@ dnl  At the moment, we just assume it's UTF-8.
 AC_DEFINE(GDB_DEFAULT_HOST_CHARSET, "UTF-8",
           [Define to be a string naming the default host character set.])
 
+if $development; then
+  AC_DEFINE(GDB_SELF_TEST, 1,
+            [Define if self-testing features should be enabled])
+fi
+
 GDB_AC_TRANSFORM([gdb], [GDB_TRANSFORM_NAME])
 GDB_AC_TRANSFORM([gcore], [GCORE_TRANSFORM_NAME])
 AC_CONFIG_FILES([gcore], [chmod +x gcore])