bfd: Use changequote for "i[3-7]86-*-linux-*"

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

diff --git a/bfd/configure.ac b/bfd/configure.ac
index ae794618b743742a4a3f577239445c7f8de1dd5b..c6193cd8a4b3c0393bb3751037764279102584a5 100644 (file)
--- a/bfd/configure.ac
+++ b/bfd/configure.ac
@@ -17,7 +17,6 @@ dnl along with this program; see the file COPYING3.  If not see
 dnl <http://www.gnu.org/licenses/>.
 dnl
 
-AC_PREREQ(2.59)
 m4_include([version.m4])
 AC_INIT([bfd], BFD_VERSION)
 AC_CONFIG_SRCDIR([libbfd.c])
@@ -107,8 +106,10 @@ AC_ARG_ENABLE(separate-code,
   no) ac_default_ld_z_separate_code=0 ;;
 esac])
 # Enable -z separate-code by default for Linux/x86.
+changequote(,)dnl
 case "${target}" in
 i[3-7]86-*-linux-* | x86_64-*-linux-*)
+changequote([,])dnl
   if test ${ac_default_ld_z_separate_code} = unset; then
     ac_default_ld_z_separate_code=1
   fi
@@ -167,7 +168,7 @@ bfd_default_target_size=32
 
 # host stuff:
 
-ALL_LINGUAS="da es fi fr hr id ja ro ru rw sr sv tr uk vi zh_CN"
+ALL_LINGUAS="da es fi fr hr id ja ro ru rw sr sv tr uk vi zh_CN pt"
 ZW_GNU_GETTEXT_SISTER_DIR
 AM_PO_SUBDIRS
 
@@ -256,6 +257,20 @@ AC_CHECK_DECLS(strnlen)
 # This is used only by compress.c.
 AM_ZLIB
 
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -Werror"
+AC_CACHE_CHECK([compiler support for hidden visibility], bfd_cv_hidden,
+[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+const char hw[] __attribute__ ((__visibility__ ("hidden"))) = "Hello, World\n";
+extern void print (const char *) __attribute__ ((__visibility__ ("hidden")));]],
+       [[print (hw);]])],
+  [bfd_cv_hidden=yes], [bfd_cv_hidden=no])])
+CFLAGS="$save_CFLAGS"
+if test $bfd_cv_hidden = yes; then
+  AC_DEFINE(HAVE_HIDDEN, 1,
+           [Define if your compiler supports hidden visibility.])
+fi
+
 # Check if linker supports --as-needed and --no-as-needed options
 AC_CACHE_CHECK(linker --as-needed support, bfd_cv_ld_as_needed,
        [bfd_cv_ld_as_needed=no
@@ -509,6 +524,7 @@ do
     m68hc11_elf32_vec)          tb="$tb elf32-m68hc11.lo elf32-m68hc1x.lo elf32.lo $elf" ;;
     m68hc12_elf32_vec)          tb="$tb elf32-m68hc12.lo elf32-m68hc1x.lo elf32.lo $elf" ;;
     m68k_elf32_vec)             tb="$tb elf32-m68k.lo elf32.lo $elf" ;;
+    s12z_elf32_vec)             tb="$tb elf32-s12z.lo elf32.lo $elf" ;;
     mach_o_be_vec)              tb="$tb mach-o.lo dwarf2.lo" ;;
     mach_o_le_vec)              tb="$tb mach-o.lo dwarf2.lo" ;;
     mach_o_fat_vec)             tb="$tb mach-o.lo dwarf2.lo" ;;
@@ -559,6 +575,7 @@ do
     nds32_elf32_le_vec)                 tb="$tb elf32-nds32.lo elf32.lo $elf" ;;
     nds32_elf32_linux_be_vec)   tb="$tb elf32-nds32.lo elf32.lo $elf" ;;
     nds32_elf32_linux_le_vec)   tb="$tb elf32-nds32.lo elf32.lo $elf" ;;
+    nfp_elf64_vec)              tb="$tb elf64-nfp.lo elf64.lo $elf" ;;
     nios2_elf32_be_vec)                 tb="$tb elf32-nios2.lo elf32.lo $elf" ;;
     nios2_elf32_le_vec)                 tb="$tb elf32-nios2.lo elf32.lo $elf" ;;
     ns32k_aout_pc532mach_vec)   tb="$tb pc532-mach.lo aout-ns32k.lo" ;;