Add support for Xilinx MicroBlaze processor.
[external/binutils.git] / bfd / configure.in
index a444418..7396f19 100644 (file)
@@ -23,6 +23,20 @@ AC_PROG_CC
 AC_GNU_SOURCE
 AC_USE_SYSTEM_EXTENSIONS
 
+LT_INIT([dlopen])
+
+AC_PLUGINS
+
+AM_CONDITIONAL(PLUGINS, test "$plugins" = "yes")
+
+if test "$plugins" = "yes"; then
+  if test "$enable_dlopen" != "yes" ; then
+    AC_MSG_ERROR([
+      Building BFD with plugin support requires a host that supports -ldl.])
+  fi
+  enable_targets="$enable_targets plugin"
+fi
+
 case "${target}" in
 changequote(,)dnl
   sparc-*-solaris*|i[3-7]86-*-solaris*)
@@ -34,15 +48,15 @@ changequote([,])dnl
     # large-file support through the --enable-largefile switch, disable
     # large-file support in favor of procfs support.
     if test "${target}" = "${host}" -a "$enable_largefile" != 'yes'; then
-      enable_largefile="no"
+      if test "$plugins" = "no"; then
+        enable_largefile="no"
+      fi
     fi
     ;;
 esac
 
 AC_SYS_LARGEFILE
 
-LT_INIT
-
 AC_ARG_ENABLE(64-bit-bfd,
 [  --enable-64-bit-bfd     64-bit support (on hosts with narrower word sizes)],
 [case "${enableval}" in
@@ -129,7 +143,7 @@ bfd_default_target_size=32
 
 # host stuff:
 
-ALL_LINGUAS="fr tr ja es sv da zh_CN ro rw vi fi id"
+ALL_LINGUAS="fr tr ja es sv da zh_CN ro rw vi fi id ru"
 ZW_GNU_GETTEXT_SISTER_DIR
 AM_PO_SUBDIRS
 
@@ -183,7 +197,7 @@ AC_SUBST(BFD_HOSTPTR_T)
 BFD_CC_FOR_BUILD
 
 AC_CHECK_HEADERS(alloca.h stddef.h string.h strings.h stdlib.h time.h unistd.h)
-AC_CHECK_HEADERS(fcntl.h sys/file.h sys/time.h)
+AC_CHECK_HEADERS(fcntl.h sys/file.h sys/time.h sys/stat.h)
 GCC_HEADER_STDINT(bfd_stdint.h)
 AC_HEADER_TIME
 AC_HEADER_DIRENT
@@ -209,6 +223,17 @@ AC_CHECK_DECLS(strstr)
 AC_CHECK_DECLS(snprintf)
 AC_CHECK_DECLS(vsnprintf)
 
+# Support for VMS timestamps via cross compile
+
+if test "$ac_cv_header_time_h" = yes; then
+  BFD_HAVE_TIME_TYPE_MEMBER(struct tm, tm_gmtoff)
+fi
+
+if test "$ac_cv_header_sys_stat_h" = yes; then
+    BFD_HAVE_SYS_STAT_TYPE_MEMBER(struct stat, st_mtim, tv_sec)
+    BFD_HAVE_SYS_STAT_TYPE_MEMBER(struct stat, st_mtim, tv_nsec)
+fi
+
 # Link in zlib if we can.  This allows us to read compressed debug sections.
 # This is used only by compress.c.
 AC_SEARCH_LIBS(zlibVersion, z, [AC_CHECK_HEADERS(zlib.h)])
@@ -391,7 +416,9 @@ changequote([,])dnl
   rs6000-*-lynx*)
        COREFILE=lynx-core.lo
        ;;
-  rs6000-*-aix5.* | powerpc-*-aix5.*)
+changequote(,)dnl
+  rs6000-*-aix[5-9].* | powerpc-*-aix[5-9].*)
+changequote([,])dnl
         COREFILE=rs6000-core.lo
        COREFLAG="$COREFLAG -DAIX_5_CORE -DAIX_CORE_DUMPX_CORE"
        ;;
@@ -494,6 +521,16 @@ if test -n "$TRAD_HEADER"; then
     [Name of host specific header file to include in trad-core.c.])
 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
+       if $LD --help 2>/dev/null | grep as-needed > /dev/null; then
+               bfd_cv_ld_as_needed=yes
+       fi
+       ])
+
+LT_LIB_M
+
 # When building a shared libbfd, link against the pic version of libiberty
 # so that apps that use libbfd won't need libiberty just to satisfy any
 # libbfd references.
@@ -516,6 +553,18 @@ changequote([,])dnl
     SHARED_LIBADD="-L`pwd`/../libiberty -liberty -L`pwd`/../intl -lintl -lcygwin -lkernel32"
   ;;
   esac
+
+  if test -n "$SHARED_LIBADD"; then
+    if test -n "$LIBM"; then
+      if test x"$bfd_cv_ld_as_needed" = xyes; then
+       # Link against libm only when needed.  Put -lc, -lm inside -Wl
+       # to stop libtool reordering these options.
+       SHARED_LIBADD="$SHARED_LIBADD -Wl,-lc,--as-needed,`echo $LIBM | sed 's/ /,/g'`,--no-as-needed"
+      else
+       SHARED_LIBADD="$SHARED_LIBADD $LIBM"
+      fi
+    fi
+  fi
 fi
 AC_SUBST(SHARED_LDFLAGS)
 AC_SUBST(SHARED_LIBADD)
@@ -601,7 +650,8 @@ selarchs="$f"
 # Target backend .o files.
 tb=
 
-elf="elf.lo elflink.lo elf-attrs.lo elf-strtab.lo elf-eh-frame.lo dwarf1.lo"
+elf="elf.lo elflink.lo elf-attrs.lo elf-ifunc.lo elf-strtab.lo
+     elf-eh-frame.lo dwarf1.lo"
 
 for vec in $selvecs
 do
@@ -633,15 +683,7 @@ do
     armpei_little_vec)         tb="$tb pei-arm.lo peigen.lo cofflink.lo " ;;
     b_out_vec_big_host)                tb="$tb bout.lo aout32.lo" ;;
     b_out_vec_little_host)     tb="$tb bout.lo aout32.lo" ;;
-    bfd_efi_app_ia32_vec)      tb="$tb efi-app-ia32.lo peigen.lo cofflink.lo" ;;
-    bfd_efi_bsdrv_ia32_vec)    tb="$tb efi-bsdrv-ia32.lo peigen.lo cofflink.lo" ;;
-    bfd_efi_rtdrv_ia32_vec)    tb="$tb efi-rtdrv-ia32.lo peigen.lo cofflink.lo" ;;
-    bfd_efi_app_x86_64_vec)    tb="$tb efi-app-x86_64.lo pex64igen.lo cofflink.lo" ;target_size=64;;
-    bfd_efi_bsdrv_x86_64_vec)  tb="$tb efi-bsdrv-x86_64.lo pex64igen.lo cofflink.lo" ;target_size=64;;
-    bfd_efi_rtdrv_x86_64_vec)  tb="$tb efi-rtdrv-x86_64.lo pex64igen.lo cofflink.lo" ;target_size=64;;
-    bfd_efi_app_ia64_vec)      tb="$tb efi-app-ia64.lo pepigen.lo cofflink.lo"; target_size=64 ;;
-    bfd_efi_bsdrv_ia64_vec)    tb="$tb efi-bsdrv-ia64.lo pepigen.lo cofflink.lo"; target_size=64 ;;
-    bfd_efi_rtdrv_ia64_vec)    tb="$tb efi-rtdrv-ia64.lo pepigen.lo cofflink.lo"; target_size=64 ;;
+    bfd_pei_ia64_vec)          tb="$tb pei-ia64.lo pepigen.lo cofflink.lo"; target_size=64 ;;
     bfd_elf32_am33lin_vec)     tb="$tb elf32-am33lin.lo elf32.lo $elf" ;;
     bfd_elf32_avr_vec)         tb="$tb elf32-avr.lo elf32.lo $elf" ;;
     bfd_elf32_bfin_vec)                tb="$tb elf32-bfin.lo elf32.lo $elf" ;;
@@ -666,6 +708,7 @@ do
     bfd_elf32_fr30_vec)                tb="$tb elf32-fr30.lo elf32.lo $elf" ;;
     bfd_elf32_frv_vec)         tb="$tb elf32-frv.lo elf32.lo $elf" ;;
     bfd_elf32_frvfdpic_vec)    tb="$tb elf32-frv.lo elf32.lo $elf" ;;
+    bfd_elf32_moxie_vec)       tb="$tb elf32-moxie.lo elf32.lo $elf" ;;
     bfd_elf32_h8300_vec)       tb="$tb elf32-h8300.lo elf32.lo $elf" ;;
     bfd_elf32_hppa_linux_vec)  tb="$tb elf32-hppa.lo elf32.lo $elf" ;;
     bfd_elf32_hppa_nbsd_vec)   tb="$tb elf32-hppa.lo elf32.lo $elf" ;;
@@ -708,6 +751,7 @@ do
     bfd_elf32_mcore_little_vec)        tb="$tb elf32-mcore.lo elf32.lo $elf" ;;
     bfd_elf32_mep_vec)         tb="$tb elf32-mep.lo elf32.lo $elf" ;;
     bfd_elf32_mep_little_vec)  tb="$tb elf32-mep.lo elf32.lo $elf" ;;
+    bfd_elf32_microblaze_vec)  tb="$tb elf32-microblaze.lo elf32.lo $elf" ;;
     bfd_elf32_mn10200_vec)     tb="$tb elf-m10200.lo elf32.lo $elf" ;;
     bfd_elf32_mn10300_vec)     tb="$tb elf-m10300.lo elf32.lo $elf" ;;
     bfd_elf32_mt_vec)           tb="$tb elf32-mt.lo elf32.lo $elf" ;;
@@ -724,8 +768,8 @@ do
     bfd_elf32_powerpcle_vec)   tb="$tb elf32-ppc.lo elf-vxworks.lo elf32.lo $elf" ;;
     bfd_elf32_powerpc_vxworks_vec) tb="$tb elf32-ppc.lo elf-vxworks.lo elf32.lo $elf" ;;
     bfd_elf32_s390_vec)                tb="$tb elf32-s390.lo elf32.lo $elf" ;;
-    bfd_elf32_bigscore_vec)     tb="$tb elf32-score.lo elf32.lo $elf" ;;
-    bfd_elf32_littlescore_vec)  tb="$tb elf32-score.lo elf32.lo $elf" ;; 
+    bfd_elf32_bigscore_vec)     tb="$tb elf32-score.lo elf32-score7.lo elf32.lo $elf"; want64=true; target_size=64;;
+    bfd_elf32_littlescore_vec)  tb="$tb elf32-score.lo elf32-score7.lo elf32.lo $elf"; want64=true; target_size=64;;
     # FIXME: We include cofflink.lo not because it's needed for
     # bfd_elf32_sh64[l]_vec, but because we include bfd_elf32_sh[l]_vec
     # which needs it but does not list it.  Should be fixed in right place.
@@ -784,6 +828,8 @@ do
     bfd_elf64_tradlittlemips_vec) tb="$tb elf64-mips.lo elf64.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo"; target_size=64 ;;
     bfd_elf64_x86_64_freebsd_vec) tb="$tb elf64-x86-64.lo elf64.lo $elf"; target_size=64 ;;
     bfd_elf64_x86_64_vec)      tb="$tb elf64-x86-64.lo elf64.lo $elf"; target_size=64 ;;
+    bfd_elf64_l1om_vec)                tb="$tb elf64-x86-64.lo elf64.lo $elf"; target_size=64 ;;
+    bfd_elf64_l1om_freebsd_vec) tb="$tb elf64-x86-64.lo elf64.lo $elf"; target_size=64 ;;
     bfd_mmo_vec)               tb="$tb mmo.lo" target_size=64 ;;
     bfd_powerpc_pe_vec)         tb="$tb pe-ppc.lo peigen.lo cofflink.lo" ;;
     bfd_powerpc_pei_vec)        tb="$tb pei-ppc.lo peigen.lo cofflink.lo" ;;
@@ -837,6 +883,7 @@ do
     mach_o_be_vec)              tb="$tb mach-o.lo" ;;
     mach_o_le_vec)              tb="$tb mach-o.lo" ;;
     mach_o_fat_vec)             tb="$tb mach-o.lo" ;;
+    mach_o_i386_vec)            tb="$tb mach-o-i386.lo" ;;
     mcore_pe_big_vec)          tb="$tb pe-mcore.lo peigen.lo cofflink.lo" ;;
     mcore_pe_little_vec)       tb="$tb pe-mcore.lo peigen.lo cofflink.lo" ;;
     mcore_pei_big_vec)         tb="$tb pei-mcore.lo peigen.lo cofflink.lo" ;;
@@ -854,6 +901,7 @@ do
     pef_vec)                    tb="$tb pef.lo" ;;
     pef_xlib_vec)               tb="$tb pef.lo" ;;
     pdp11_aout_vec)            tb="$tb pdp11.lo" ;;
+    plugin_vec)                 tb="$tb plugin.lo" ;;
     pmac_xcoff_vec)            tb="$tb coff-rs6000.lo xcofflink.lo" ;;
     ppcboot_vec)               tb="$tb ppcboot.lo" ;;
     riscix_vec)                        tb="$tb aout32.lo riscix.lo" ;;
@@ -1001,6 +1049,13 @@ AC_SUBST(bfd_backends)
 AC_SUBST(bfd_machines)
 AC_SUBST(bfd_default_target_size)
 
+if test "$plugins" = "yes"; then
+  supports_plugins=1
+else
+  supports_plugins=0
+fi
+AC_SUBST(supports_plugins)
+
 # Determine the host dependant file_ptr a.k.a. off_t type.  In order
 # prefer: off64_t - if ftello64 and fseeko64, off_t - if ftello and
 # fseeko, long.  This assumes that sizeof off_t is .ge. sizeof long.