pe-dll.c (pe_exe_fill_sections): Call lang_reset_memory_regions before

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

diff --git a/binutils/configure.in b/binutils/configure.in
index 888908439833644057fb0434150882f320ce3c9c..0f328a34e158bcf2b65333150919bf57fde71ce1 100644 (file)
--- a/binutils/configure.in
+++ b/binutils/configure.in
@@ -1,6 +1,6 @@
 dnl Process this file with autoconf to produce a configure script.
 dnl
-AC_PREREQ(2.13)
+AC_PREREQ(2.57)
 AC_INIT(ar.c)
 
 AC_CANONICAL_SYSTEM
@@ -29,27 +29,8 @@ AC_ARG_ENABLE(commonbfdlib,
   *)   AC_MSG_ERROR([bad value ${enableval} for BFD commonbfdlib option]) ;;
 esac])dnl
 
-build_warnings="-W -Wall -Wstrict-prototypes -Wmissing-prototypes"
-AC_ARG_ENABLE(build-warnings,
-[  --enable-build-warnings Enable build-time compiler warnings if gcc is used],
-[case "${enableval}" in
-  yes) ;;
-  no)  build_warnings="-w";;
-  ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
-        build_warnings="${build_warnings} ${t}";;
-  *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
-        build_warnings="${t} ${build_warnings}";;
-  *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
-esac
-if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
-  echo "Setting warning flags = $build_warnings" 6>&1
-fi])dnl
-WARN_CFLAGS=""
-if test "x${build_warnings}" != x -a "x$GCC" = xyes ; then
-    WARN_CFLAGS="${build_warnings}"
-fi
-AC_SUBST(WARN_CFLAGS)
-
+AM_BINUTILS_WARNINGS
+                  
 AM_CONFIG_HEADER(config.h:config.in)
 
 if test -z "$target" ; then
@@ -64,7 +45,7 @@ AC_PROG_CC
 AC_PROG_YACC
 AM_PROG_LEX
 
-ALL_LINGUAS="fr tr ja es sv da zh_CN ru"
+ALL_LINGUAS="fr tr ja es sv da zh_CN ru ro rw zh_TW"
 CY_GNU_GETTEXT
 
 AM_MAINTAINER_MODE
@@ -118,10 +99,27 @@ AC_MSG_RESULT($bu_cv_have_fopen64)
 if test "$bu_cv_have_fopen64" != no; then
   AC_DEFINE([HAVE_FOPEN64], 1,
            [Is fopen64 available?])
-  if test "$bu_cv_have_fopen64" = "need -D_LARGEFILE64_SOURCE"; then
-    AC_DEFINE([_LARGEFILE64_SOURCE], 1,
-             [Enable LFS])
-  fi
+fi
+AC_MSG_CHECKING([for stat64])
+AC_CACHE_VAL(bu_cv_have_stat64,
+[AC_TRY_LINK([#include <sys/stat.h>], [struct stat64 st; stat64 ("/tmp/foo", &st);],
+bu_cv_have_stat64=yes,
+[saved_CPPFLAGS=$CPPFLAGS
+ CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
+ AC_TRY_LINK([#include <sys/stat.h>], [struct stat64 st; stat64 ("/tmp/foo", &st);],
+bu_cv_have_stat64="need -D_LARGEFILE64_SOURCE",
+bu_cv_have_stat64=no)
+ CPPFLAGS=$saved_CPPFLAGS])])
+AC_MSG_RESULT($bu_cv_have_stat64)
+if test "$bu_cv_have_stat64" != no; then
+  AC_DEFINE([HAVE_STAT64], 1,
+           [Is stat64 available?])
+fi
+if test "$bu_cv_have_fopen64" = "need -D_LARGEFILE64_SOURCE" \
+   || test "$bu_cv_have_stat64" = "need -D_LARGEFILE64_SOURCE"; then
+  AC_DEFINE([_LARGEFILE64_SOURCE], 1,
+           [Enable LFS])
+  CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
 fi
 
 # Some systems have frexp only in -lm, not in -lc.
@@ -147,6 +145,16 @@ if test $bu_cv_decl_time_t_types_h = yes; then
            [Is the type time_t defined in <sys/types.h>?])
 fi
 
+AC_MSG_CHECKING(for a known getopt prototype in unistd.h)
+AC_CACHE_VAL(bu_cv_decl_getopt_unistd_h,
+[AC_TRY_COMPILE([#include <unistd.h>], [extern int getopt (int, char *const*, const char *);],
+bu_cv_decl_getopt_unistd_h=yes, bu_cv_decl_getopt_unistd_h=no)])
+AC_MSG_RESULT($bu_cv_decl_getopt_unistd_h)
+if test $bu_cv_decl_getopt_unistd_h = yes; then
+  AC_DEFINE([HAVE_DECL_GETOPT], 1,
+           [Is the prototype for getopt in <unistd.h> in the expected format?])
+fi
+
 # Under Next 3.2 <utime.h> apparently does not define struct utimbuf
 # by default.
 AC_MSG_CHECKING([for utime.h])
@@ -163,11 +171,7 @@ if test $bu_cv_header_utime_h = yes; then
   AC_DEFINE(HAVE_GOOD_UTIME_H, 1, [Does <utime.h> define struct utimbuf?])
 fi
 
-BFD_NEED_DECLARATION(fprintf)
-BFD_NEED_DECLARATION(strstr)
-BFD_NEED_DECLARATION(sbrk)
-BFD_NEED_DECLARATION(getenv)
-BFD_NEED_DECLARATION(environ)
+AC_CHECK_DECLS([fprintf, strstr, sbrk, getenv, environ, getc_unlocked])
 
 BFD_BINARY_FOPEN
 
@@ -293,12 +297,6 @@ changequote([,])dnl
          BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
          DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MCORE_ELF"
          ;;
-        c4x-*-* | tic4x-*-*)
-          OBJDUMP_DEFS="$OBJDUMP_DEFS -DSKIP_ZEROES=32"
-          ;;
-       ia64-*-*)
-         OBJDUMP_DEFS="$OBJDUMP_DEFS -DSKIP_ZEROES=16"
-         ;;
        esac
     fi
 done