opcodes/aclocal.m4

   1 dnl aclocal.m4 generated automatically by aclocal 1.2
   2
   3 sinclude(../bfd/acinclude.m4)
   4
   5 # Do all the work for Automake.  This macro actually does too much --
   6 # some checks are only needed if your package does certain things.
   7 # But this isn't really a big deal.
   8
   9 # serial 1
  10
  11 dnl Usage:
  12 dnl AM_INIT_AUTOMAKE(package,version, [no-define])
  13
  14 AC_DEFUN(AM_INIT_AUTOMAKE,
  15 [AC_REQUIRE([AM_PROG_INSTALL])
  16 PACKAGE=[$1]
  17 AC_SUBST(PACKAGE)
  18 VERSION=[$2]
  19 AC_SUBST(VERSION)
  20 dnl test to see if srcdir already configured
  21 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
  22   AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
  23 fi
  24 ifelse([$3],,
  25 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
  26 AC_DEFINE_UNQUOTED(VERSION, "$VERSION"))
  27 AM_SANITY_CHECK
  28 AC_ARG_PROGRAM
  29 dnl FIXME This is truly gross.
  30 missing_dir=`cd $ac_aux_dir && pwd`
  31 AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
  32 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
  33 AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
  34 AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
  35 AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
  36 AC_PROG_MAKE_SET])
  37
  38
  39 # serial 1
  40
  41 AC_DEFUN(AM_PROG_INSTALL,
  42 [AC_REQUIRE([AC_PROG_INSTALL])
  43 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
  44 AC_SUBST(INSTALL_SCRIPT)dnl
  45 ])
  46
  47 #
  48 # Check to make sure that the build environment is sane.
  49 #
  50
  51 AC_DEFUN(AM_SANITY_CHECK,
  52 [AC_MSG_CHECKING([whether build environment is sane])
  53 # Just in case
  54 sleep 1
  55 echo timestamp > conftestfile
  56 # Do `set' in a subshell so we don't clobber the current shell's
  57 # arguments.  Must try -L first in case configure is actually a
  58 # symlink; some systems play weird games with the mod time of symlinks
  59 # (eg FreeBSD returns the mod time of the symlink's containing
  60 # directory).
  61 if (
  62    set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
  63    if test "$@" = "X"; then
  64       # -L didn't work.
  65       set X `ls -t $srcdir/configure conftestfile`
  66    fi
  67    test "[$]2" = conftestfile
  68    )
  69 then
  70    # Ok.
  71    :
  72 else
  73    AC_MSG_ERROR([newly created file is older than distributed files!
  74 Check your system clock])
  75 fi
  76 rm -f conftest*
  77 AC_MSG_RESULT(yes)])
  78
  79 dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
  80 dnl The program must properly implement --version.
  81 AC_DEFUN(AM_MISSING_PROG,
  82 [AC_MSG_CHECKING(for working $2)
  83 # Run test in a subshell; some versions of sh will print an error if
  84 # an executable is not found, even if stderr is redirected.
  85 # Redirect stdin to placate older versions of autoconf.  Sigh.
  86 if ($2 --version) < /dev/null > /dev/null 2>&1; then
  87    $1=$2
  88    AC_MSG_RESULT(found)
  89 else
  90    $1="$3/missing $2"
  91    AC_MSG_RESULT(missing)
  92 fi
  93 AC_SUBST($1)])
  94
  95
  96 # serial 9 AM_PROG_LIBTOOL
  97 AC_DEFUN(AM_PROG_LIBTOOL,
  98 [AC_REQUIRE([AC_CANONICAL_HOST])
  99 AC_REQUIRE([AC_PROG_CC])
 100 AC_REQUIRE([AC_PROG_RANLIB])
 101 AC_REQUIRE([AM_PROG_LD])
 102 AC_REQUIRE([AC_PROG_LN_S])
 103
 104 # Always use our own libtool.
 105 LIBTOOL='$(top_builddir)/libtool'
 106 AC_SUBST(LIBTOOL)
 107
 108 dnl Allow the --disable-shared flag to stop us from building shared libs.
 109 AC_ARG_ENABLE(shared,
 110 [  --enable-shared         build shared libraries [default=yes]],
 111 [case "$enableval" in
 112   yes) enable_shared=yes ;;
 113   no) enable_shared=no ;;
 114   *opcodes*) enable_shared=yes ;;
 115   *) shared=no ;;
 116 esac])
 117 libtool_shared=
 118 test "$enable_shared" = no && libtool_shared=" --disable-shared"
 119
 120 dnl Allow the --disable-static flag to stop us from building static libs.
 121 AC_ARG_ENABLE(static,
 122 [  --enable-static         build static libraries [default=yes]],
 123 [if test "$enableval" = no; then
 124   enable_static=no
 125 else
 126   enable_static=yes
 127 fi])
 128 libtool_static=
 129 test "$enable_static" = no && libtool_static=" --disable-static"
 130
 131 libtool_flags="$libtool_shared$libtool_static"
 132 test "$silent" = yes && libtool_flags="$libtool_flags --silent"
 133 test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc"
 134 test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
 135
 136 # Some flags need to be propagated to the compiler or linker for good
 137 # libtool support.
 138 [case "$host" in
 139 *-*-irix6*)
 140   ac_save_CFLAGS="$CFLAGS"
 141   # -n32 always needs to be added to the linker when using GCC.
 142   test "$ac_cv_prog_gcc" = yes && CFLAGS="$CFLAGS -n32"
 143   for f in '-32' '-64' '-cckr' '-n32' '-mips1' '-mips2' '-mips3' '-mips4'; do
 144     if echo " $CC $CFLAGS " | egrep -e "[       ]$f[     ]" > /dev/null; then
 145       LD="${LD-ld} $f"
 146     fi
 147   done
 148   CFLAGS="$ac_save_CFLAGS"
 149   ;;
 150
 151 *-*-sco3.2v5*)
 152   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
 153   CFLAGS="$CFLAGS -belf"
 154   ;;
 155 esac]
 156
 157 # Actually configure libtool.  ac_aux_dir is where install-sh is found.
 158 CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
 159 LD="$LD" RANLIB="$RANLIB" LN_S="$LN_S" \
 160 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig \
 161 $libtool_flags --no-verify $ac_aux_dir/ltmain.sh $host \
 162 || AC_MSG_ERROR([libtool configure failed])
 163 ])
 164
 165 # AM_PROG_LD - find the path to the GNU or non-GNU linker
 166 AC_DEFUN(AM_PROG_LD,
 167 [AC_ARG_WITH(gnu-ld,
 168 [  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]],
 169 test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
 170 if test "$with_gnu_ld" = yes; then
 171   AC_MSG_CHECKING([for GNU ld])
 172 else
 173   AC_MSG_CHECKING([for non-GNU ld])
 174 fi
 175 AC_CACHE_VAL(ac_cv_path_LD,
 176 [case "$LD" in
 177   "")
 178   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 179   for ac_dir in $PATH; do
 180     test -z "$ac_dir" && ac_dir=.
 181     if test -f "$ac_dir/ld"; then
 182       ac_cv_path_LD="$ac_dir/ld"
 183       # Check to see if the program is GNU ld.  I'd rather use --version,
 184       # but apparently some GNU ld's only accept -v.
 185       # Break only if it was the GNU/non-GNU ld that we prefer.
 186       if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU ld|with BFD)' > /dev/null; then
 187         test "$with_gnu_ld" = yes && break
 188       else
 189         test "$with_gnu_ld" != yes && break
 190       fi
 191     fi
 192   done
 193   IFS="$ac_save_ifs"
 194   ;;
 195   *)
 196   ac_cv_path_LD="$LD" # Let the user override the test with a path.
 197   ;;
 198 esac])
 199 LD="$ac_cv_path_LD"
 200 if test -n "$LD"; then
 201   AC_MSG_RESULT($LD)
 202 else
 203   AC_MSG_RESULT(no)
 204 fi
 205 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
 206 AC_SUBST(LD)
 207 AM_PROG_LD_GNU
 208 ])
 209
 210 AC_DEFUN(AM_PROG_LD_GNU,
 211 [AC_CACHE_CHECK([whether we are using GNU ld], ac_cv_prog_gnu_ld,
 212 [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
 213 if $LD -v 2>&1 </dev/null | egrep '(GNU ld|with BFD)' > /dev/null; then
 214   ac_cv_prog_gnu_ld=yes
 215 else
 216   ac_cv_prog_gnu_ld=no
 217 fi])
 218 ])
 219
 220 # Like AC_CONFIG_HEADER, but automatically create stamp file.
 221
 222 AC_DEFUN(AM_CONFIG_HEADER,
 223 [AC_PREREQ([2.12])
 224 AC_CONFIG_HEADER([$1])
 225 dnl When config.status generates a header, we must update the stamp-h file.
 226 dnl This file resides in the same directory as the config header
 227 dnl that is generated.  We must strip everything past the first ":",
 228 dnl and everything past the last "/".
 229 AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
 230 ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>,
 231 <<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>,
 232 <<am_indx=1
 233 for am_file in <<$1>>; do
 234   case " <<$>>CONFIG_HEADERS " in
 235   *" <<$>>am_file "*<<)>>
 236     echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx
 237     ;;
 238   esac
 239   am_indx=`expr "<<$>>am_indx" + 1`
 240 done<<>>dnl>>)
 241 changequote([,]))])
 242
 243 # Add --enable-maintainer-mode option to configure.
 244 # From Jim Meyering
 245
 246 # serial 1
 247
 248 AC_DEFUN(AM_MAINTAINER_MODE,
 249 [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
 250   dnl maintainer-mode is disabled by default
 251   AC_ARG_ENABLE(maintainer-mode,
 252 [  --enable-maintainer-mode enable make rules and dependencies not useful
 253                           (and sometimes confusing) to the casual installer],
 254       USE_MAINTAINER_MODE=$enableval,
 255       USE_MAINTAINER_MODE=no)
 256   AC_MSG_RESULT($USE_MAINTAINER_MODE)
 257   if test $USE_MAINTAINER_MODE = yes; then
 258     MAINT=
 259   else
 260     MAINT='#M#'
 261   fi
 262   AC_SUBST(MAINT)dnl
 263 ]
 264 )
 265
 266 # Check to see if we're running under Cygwin32, without using
 267 # AC_CANONICAL_*.  If so, set output variable CYGWIN32 to "yes".
 268 # Otherwise set it to "no".
 269
 270 dnl AM_CYGWIN32()
 271 AC_DEFUN(AM_CYGWIN32,
 272 [AC_CACHE_CHECK(for Cygwin32 environment, am_cv_cygwin32,
 273 [AC_TRY_COMPILE(,[return __CYGWIN32__;],
 274 am_cv_cygwin32=yes, am_cv_cygwin32=no)
 275 rm -f conftest*])
 276 CYGWIN32=
 277 test "$am_cv_cygwin32" = yes && CYGWIN32=yes])
 278
 279 # Check to see if we're running under Win32, without using
 280 # AC_CANONICAL_*.  If so, set output variable EXEEXT to ".exe".
 281 # Otherwise set it to "".
 282
 283 dnl AM_EXEEXT()
 284 dnl This knows we add .exe if we're building in the Cygwin32
 285 dnl environment. But if we're not, then it compiles a test program
 286 dnl to see if there is a suffix for executables.
 287 AC_DEFUN(AM_EXEEXT,
 288 [AC_REQUIRE([AM_CYGWIN32])
 289 AC_REQUIRE([AM_MINGW32])
 290 AC_MSG_CHECKING([for executable suffix])
 291 AC_CACHE_VAL(am_cv_exeext,[
 292 if test "$CYGWIN32" = yes -o "$MINGW32" = yes; then
 293 am_cv_exeext=.exe
 294 else
 295 cat > am_c_test.c << 'EOF'
 296 int main() {
 297 /* Nothing needed here */
 298 }
 299 EOF
 300 ${CC-cc} -o am_c_test $CFLAGS $CPPFLAGS $LDFLAGS am_c_test.c $LIBS 1>&5
 301 am_cv_exeext=`echo am_c_test.* | grep -v am_c_test.c | sed -e s/am_c_test//`
 302 rm -f am_c_test*])
 303 test x"${am_cv_exeext}" = x && am_cv_exeext=no
 304 fi
 305 EXEEXT=""
 306 test x"${am_cv_exeext}" != xno && EXEEXT=${am_cv_exeext}
 307 AC_MSG_RESULT(${am_cv_exeext})
 308 AC_SUBST(EXEEXT)])
 309
 310 # Check to see if we're running under Mingw, without using
 311 # AC_CANONICAL_*.  If so, set output variable MINGW32 to "yes".
 312 # Otherwise set it to "no".
 313
 314 dnl AM_MINGW32()
 315 AC_DEFUN(AM_MINGW32,
 316 [AC_CACHE_CHECK(for Mingw32 environment, am_cv_mingw32,
 317 [AC_TRY_COMPILE(,[return __MINGW32__;],
 318 am_cv_mingw32=yes, am_cv_mingw32=no)
 319 rm -f conftest*])
 320 MINGW32=
 321 test "$am_cv_mingw32" = yes && MINGW32=yes])
 322