* configure.in (AC_CHECK_FUNCS): Add setlocale.

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

diff --git a/ld/configure.in b/ld/configure.in
index 15d7685c0252d5562b86eccd4a8fcefcd56e31c7..99648cffb7e34a12f490fbfcc51c2e7455c6b487 100644 (file)
--- a/ld/configure.in
+++ b/ld/configure.in
@@ -75,7 +75,7 @@ dnl "install_as_default" is set to false if gold is the default linker.
 dnl "installed_linker" is the installed BFD linker name.
 AC_ARG_ENABLE(gold,
 [[  --enable-gold[=ARG]     build gold [ARG={default,yes,no}]]],
-[case "${enableval}" in 
+[case "${enableval}" in
  default)
    install_as_default=no
    installed_linker=ld.bfd
@@ -120,6 +120,8 @@ esac
 
 AM_BINUTILS_WARNINGS
 
+AM_LC_MESSAGES
+
 AC_CONFIG_HEADERS([config.h:config.in])
 
 if test -z "$target" ; then
@@ -132,6 +134,7 @@ fi
 # host-specific stuff:
 
 AC_PROG_CC
+AC_PROG_CXX
 AC_GNU_SOURCE
 AC_USE_SYSTEM_EXTENSIONS
 ACX_LARGEFILE
@@ -139,7 +142,7 @@ AC_PROG_INSTALL
 
 LT_INIT
 
-ALL_LINGUAS="fr sv tr es da vi zh_CN zh_TW ga fi id bg"
+ALL_LINGUAS="fr sv tr es da vi zh_CN zh_TW ga fi id bg it"
 ZW_GNU_GETTEXT_SISTER_DIR
 AM_PO_SUBDIRS
 
@@ -161,7 +164,7 @@ AC_SUBST(NATIVE_LIB_DIRS)
 
 AC_CHECK_HEADERS(string.h strings.h stdlib.h unistd.h elf-hints.h limits.h sys/param.h)
 AC_CHECK_HEADERS(fcntl.h sys/file.h sys/time.h sys/stat.h)
-AC_CHECK_FUNCS(glob mkstemp realpath sbrk waitpid)
+AC_CHECK_FUNCS(glob mkstemp realpath sbrk setlocale waitpid)
 AC_CHECK_FUNCS(open lseek close)
 AC_HEADER_DIRENT
 
@@ -172,7 +175,7 @@ AC_SEARCH_LIBS([dlopen],[dl],[],[enable_plugins=no],[])
 AC_CHECK_FUNCS([dlopen dlsym dlclose],[],[enable_plugins=no])
 # We also support plugins on Windows (MinGW).
 if test x$enable_plugins = xno ; then
-  AC_CHECK_HEADERS([Windows.h],[enable_plugins=yes],[],[AC_INCLUDES_DEFAULT])
+  AC_CHECK_HEADERS([windows.h],[enable_plugins=yes],[],[AC_INCLUDES_DEFAULT])
 fi
 AM_CONDITIONAL([ENABLE_PLUGINS], [test x$enable_plugins = xyes])
 
@@ -209,14 +212,14 @@ if test $ld_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
-       
+
 BFD_BINARY_FOPEN
 
 AC_CHECK_DECLS([strstr, free, sbrk, getenv, environ])
 
 # Link in zlib if we can.  This is needed only for the bootstrap tests
 # right now, since those tests use libbfd, which depends on zlib.
-AC_SEARCH_LIBS(zlibVersion, z, [AC_CHECK_HEADERS(zlib.h)])
+AM_ZLIB
 
 # When converting linker scripts into strings for use in emulation
 # files, use astring.sed if the compiler supports ANSI string
@@ -251,6 +254,15 @@ dnl not permit literal newlines in an AC_SUBST variables.  So we use a
 dnl file.
 rm -f tdirs
 
+# If the host is 64-bit, then we enable 64-bit targets by default.
+# This is consistent with what ../bfd/configure.in does.
+if test x${want64} = xfalse; then
+  AC_CHECK_SIZEOF(void *)
+  if test "x${ac_cv_sizeof_void_p}" = "x8"; then
+    want64=true
+  fi
+fi
+
 for targ_alias in `echo $target_alias $enable_targets | sed 's/,/ /g'`
 do
   if test "$targ_alias" = "all"; then
@@ -321,12 +333,6 @@ TDIRS=tdirs
 AC_SUBST_FILE(TDIRS)
 
 if test x${all_targets} = xtrue; then
-  if test x${want64} = xfalse; then
-    AC_CHECK_SIZEOF(long)
-    if test "x${ac_cv_sizeof_long}" = "x8"; then
-      want64=true
-    fi
-  fi
   if test x${want64} = xtrue; then
     EMULATION_OFILES='$(ALL_EMULATIONS) $(ALL_64_EMULATIONS)'
   else