*** empty log message ***

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

diff --git a/gdb/configure.ac b/gdb/configure.ac
index 447663712edc5112069c4afecd5ff490adeb0887..4704a538b69bdce71b75744f5800a2c498b41110 100644 (file)
--- a/gdb/configure.ac
+++ b/gdb/configure.ac
@@ -1,6 +1,6 @@
 dnl Autoconf configure script for GDB, the GNU debugger.
 dnl Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-dnl 2005, 2006, 2007, 2008, 2009
+dnl 2005, 2006, 2007, 2008, 2009, 2010
 dnl Free Software Foundation, Inc.
 dnl
 dnl This file is part of GDB.
@@ -161,6 +161,9 @@ do
 
     . ${srcdir}/configure.tgt
 
+    AS_IF([test -z "${gdb_target_obs}"],
+      [AC_MSG_ERROR([configuration ${targ} is unsupported.])])
+
     # Target-specific object files
     for i in ${gdb_target_obs}; do
         case " $TARGET_OBS " in
@@ -423,7 +426,7 @@ AC_SEARCH_LIBS(gethostbyname, nsl)
 AC_SEARCH_LIBS(socketpair, socket)
 
 # Link in zlib if we can.  This allows us to read compressed debug sections.
-AC_SEARCH_LIBS(zlibVersion, z, [AC_CHECK_HEADERS(zlib.h)])
+AM_ZLIB
 
 # On HP/UX we may need libxpdl for dlgetmodinfo (used by solib-pa64.c).
 AC_SEARCH_LIBS(dlgetmodinfo, [dl xpdl])
@@ -447,11 +450,11 @@ AM_ICONV
 # broken on alpha-osf.
 
 case $host_os in
-  alpha*-*-osf* )
-    if "$enable_tui" = "yes"; then
+  osf* )
+    if test x"$enable_tui" = xyes; then
       AC_MSG_ERROR([Building GDB with TUI mode is not supported on this host])
     fi
-    if "$enable_tui" = "auto"; then
+    if test x"$enable_tui" = xauto; then
       enable_tui=no
     fi
     ;;
@@ -698,9 +701,10 @@ if test "${have_libpython}" = yes; then
   fi
 else
   # Even if Python support is not compiled in, we need to have these files
-  # included in order to recognize the GDB command "python".
-  CONFIG_OBS="$CONFIG_OBS python.o py-value.o py-prettyprint.o"
-  CONFIG_SRCS="$CONFIG_SRCS python/python.c python/py-value.c python/py-prettyprint.c"
+  # included.
+  CONFIG_OBS="$CONFIG_OBS python.o py-value.o py-prettyprint.o py-auto-load.o"
+  CONFIG_SRCS="$CONFIG_SRCS python/python.c python/py-value.c \
+       python/py-prettyprint.c python/py-auto-load.c"
 fi
 AC_SUBST(PYTHON_CFLAGS)
 
@@ -801,7 +805,8 @@ AC_FUNC_VFORK
 AC_CHECK_FUNCS([canonicalize_file_name realpath getrusage getuid \
                getgid pipe poll pread64 sbrk setpgid setpgrp setsid \
                sigaction sigprocmask sigsetmask socketpair syscall \
-               ttrace wborder setlocale iconvlist libiconvlist btowc])
+               ttrace wborder setlocale iconvlist libiconvlist btowc \
+               setrlimit getrlimit posix_madvise])
 AM_LANGINFO_CODESET
 
 # Check the return and argument types of ptrace.  No canned test for
@@ -1543,7 +1548,8 @@ fi
 # gdb/doc/gdbint.texinfo.
 build_warnings="-Wall -Wdeclaration-after-statement -Wpointer-arith \
 -Wformat-nonliteral -Wno-pointer-sign \
--Wno-unused -Wunused-value -Wno-switch -Wno-char-subscripts"
+-Wno-unused -Wunused-value -Wunused-function \
+-Wno-switch -Wno-char-subscripts"
 
 # Enable -Wno-format by default when using gcc on mingw since many
 # GCC versions complain about %I64.