616 lines
17 KiB
Plaintext
616 lines
17 KiB
Plaintext
dnl Autoconf configure script for GDB, the GNU debugger.
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dnl Copyright 1995, 1996 Free Software Foundation, Inc.
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dnl
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dnl This file is part of GDB.
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dnl
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dnl This program is free software; you can redistribute it and/or modify
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dnl it under the terms of the GNU General Public License as published by
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dnl the Free Software Foundation; either version 2 of the License, or
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dnl (at your option) any later version.
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dnl
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dnl This program is distributed in the hope that it will be useful,
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dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
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dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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dnl GNU General Public License for more details.
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dnl
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dnl You should have received a copy of the GNU General Public License
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dnl along with this program; if not, write to the Free Software
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dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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dnl Process this file with autoconf to produce a configure script.
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AC_PREREQ(2.3)dnl
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AC_INIT(main.c)
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AC_CONFIG_HEADER(config.h:config.in)
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AC_PROG_CC
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AC_AIX
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AC_MINIX
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AC_ISC_POSIX
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AC_PROG_INSTALL
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AC_CHECK_TOOL(AR, ar)
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AC_CHECK_TOOL(RANLIB, ranlib, :)
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AC_PROG_YACC
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AC_PROG_AWK
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AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/..)
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AC_CANONICAL_SYSTEM
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AC_ARG_PROGRAM
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AC_HEADER_STDC
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AC_CHECK_HEADERS(limits.h memory.h string.h strings.h unistd.h termios.h termio.h sgtty.h stddef.h sys/procfs.h link.h endian.h)
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AC_HEADER_STAT
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AC_CHECK_FUNCS(setpgid sbrk)
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AC_MSG_CHECKING([for gregset_t type])
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AC_CACHE_VAL(gdb_cv_have_gregset_t,
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[AC_TRY_LINK([#include <sys/procfs.h>],[gregset_t *gregsetp = 0],
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gdb_cv_have_gregset_t=yes, gdb_cv_have_gregset_t=no)])
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AC_MSG_RESULT($gdb_cv_have_gregset_t)
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if test $gdb_cv_have_gregset_t = yes; then
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AC_DEFINE(HAVE_GREGSET_T)
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fi
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AC_MSG_CHECKING([for fpregset_t type])
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AC_CACHE_VAL(gdb_cv_have_fpregset_t,
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[AC_TRY_LINK([#include <sys/procfs.h>],[fpregset_t *fpregsetp = 0],
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gdb_cv_have_fpregset_t=yes, gdb_cv_have_fpregset_t=no)])
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AC_MSG_RESULT($gdb_cv_have_fpregset_t)
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if test $gdb_cv_have_fpregset_t = yes; then
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AC_DEFINE(HAVE_FPREGSET_T)
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fi
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dnl See if compiler supports "long double" type. Can't use AC_C_LONG_DOUBLE
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dnl because autoconf complains about cross-compilation issues. However, this
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dnl code uses the same variables as the macro for compatibility.
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AC_MSG_CHECKING(for long double support in compiler)
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AC_CACHE_VAL(ac_cv_c_long_double,
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[AC_TRY_COMPILE(, [long double foo;],
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ac_cv_c_long_double=yes, ac_cv_c_long_double=no)])
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AC_MSG_RESULT($ac_cv_c_long_double)
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if test $ac_cv_c_long_double = yes; then
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AC_DEFINE(HAVE_LONG_DOUBLE)
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fi
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dnl See if the compiler and runtime support printing long doubles
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AC_MSG_CHECKING(for long double support in printf)
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AC_CACHE_VAL(gdb_cv_printf_has_long_double,
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[AC_TRY_RUN([
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int main () {
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char buf[16];
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long double f = 3.141592653;
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sprintf (buf, "%Lg", f);
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return (strncmp ("3.14159", buf, 7));
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}],
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gdb_cv_printf_has_long_double=yes,
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gdb_cv_printf_has_long_double=no,
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gdb_cv_printf_has_long_double=no)])
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if test $gdb_cv_printf_has_long_double = yes; then
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AC_DEFINE(PRINTF_HAS_LONG_DOUBLE)
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fi
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AC_MSG_RESULT($gdb_cv_printf_has_long_double)
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AC_FUNC_MMAP
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dnl Handle optional features that can be enabled.
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ENABLE_CFLAGS=
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ENABLE_CLIBS=
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ENABLE_OBS=
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AC_ARG_ENABLE(netrom,
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[ --enable-netrom ],
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[case "${enableval}" in
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yes) enable_netrom=yes ;;
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no) enable_netrom=no ;;
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*) AC_MSG_ERROR(bad value ${enableval} given for netrom option) ;;
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esac])
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if test "${enable_netrom}" = "yes"; then
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ENABLE_OBS="${ENABLE_OBS} remote-nrom.o"
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fi
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AC_ARG_ENABLE(sim-powerpc,
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[ --enable-sim-powerpc ],
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[case "${enableval}" in
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yes) powerpc_sim=yes ;;
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no) powerpc_sim=no ;;
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*) AC_MSG_ERROR(bad value ${enableval} given for sim-powerpc option) ;;
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esac],[if test x"$GCC" != x""; then powerpc_sim=yes; else powerpc_sim=no; fi])
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AC_SUBST(ENABLE_CFLAGS)
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AC_SUBST(ENABLE_CLIBS)
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AC_SUBST(ENABLE_OBS)
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# target_subdir is used by the testsuite to find the target libraries.
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target_subdir=
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if test "${host}" != "${target}"; then
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target_subdir="${target_alias}/"
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fi
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AC_SUBST(target_subdir)
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configdirs="doc testsuite"
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dnl
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changequote(,)dnl
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# Map host cpu into the config cpu subdirectory name.
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# The default is $host_cpu.
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case "${host_cpu}" in
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c[12]) gdb_host_cpu=convex ;;
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hppa*) gdb_host_cpu=pa ;;
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i[3456]86) gdb_host_cpu=i386 ;;
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m68*) gdb_host_cpu=m68k ;;
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m88*) gdb_host_cpu=m88k ;;
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np1) gdb_host_cpu=gould ;;
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pyramid) gdb_host_cpu=pyr ;;
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powerpc*) gdb_host_cpu=powerpc ;;
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sparc64) gdb_host_cpu=sparc ;;
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*) gdb_host_cpu=$host_cpu ;;
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esac
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# map host info into gdb names.
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case "${host}" in
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a29k-*-*) gdb_host=ultra3 ;;
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alpha-*-osf1*) gdb_host=alpha-osf1 ;;
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alpha-*-osf2*) gdb_host=alpha-osf2 ;;
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alpha-*-osf[3456789]*) gdb_host=alpha-osf3 ;;
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arm-*-*) gdb_host=arm ;;
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c[12]-*-*) gdb_host=convex ;;
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hppa*-*-bsd*) gdb_host=hppabsd ;;
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hppa*-*-hiux*) gdb_host=hppahpux ;;
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hppa*-*-hpux*) gdb_host=hppahpux ;;
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hppa*-*-osf*) gdb_host=hppaosf ;;
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i[3456]86-ncr-*) gdb_host=ncr3000 ;;
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i[3456]86-sequent-bsd*) gdb_host=symmetry ;; # dynix
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i[3456]86-sequent-sysv4*) gdb_host=ptx4 ;;
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i[3456]86-sequent-sysv*) gdb_host=ptx ;;
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i[3456]86-*-aix*) gdb_host=i386aix ;;
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i[3456]86-*-bsd*) gdb_host=i386bsd ;;
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i[3456]86-*-dgux*) gdb_host=i386dgux ;;
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i[3456]86-*-freebsd*) gdb_host=fbsd ;;
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i[3456]86-*-netbsd*) gdb_host=nbsd ;;
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i[3456]86-*-go32*) gdb_host=go32 ;;
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i[3456]86-*-linux*) gdb_host=linux ;;
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i[3456]86-*-lynxos*) gdb_host=i386lynx ;;
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i[3456]86-*-mach3*) gdb_host=i386m3 ;;
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i[3456]86-*-mach*) gdb_host=i386mach ;;
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i[3456]86-*-gnu*) gdb_host=i386gnu ;;
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i[3456]86-*-osf1mk*) gdb_host=osf1mk ;;
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i[3456]86-*-sco3.2v5*) gdb_host=i386sco5 ;;
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i[3456]86-*-sco3.2v4*) gdb_host=i386sco4 ;;
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i[3456]86-*-sco*) gdb_host=i386sco ;;
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i[3456]86-*-solaris*) gdb_host=i386sol2 ;;
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i[3456]86-*-sunos*) gdb_host=sun386 ;;
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i[3456]86-*-sysv3.2*) gdb_host=i386v32 ;;
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i[3456]86-*-sysv32*) gdb_host=i386v32 ;;
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i[3456]86-*-sysv4*) gdb_host=i386v4 ;;
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i[3456]86-*-unixware) gdb_host=i386v4 ;;
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i[3456]86-*-sysv*) gdb_host=i386v ;;
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i[3456]86-*-isc*) gdb_host=i386v32 ;;
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i[3456]86-*-os9k) gdb_host=i386os9k ;;
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i[3456]86-*-cygwin32) gdb_host=cygwin32 ;;
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m680[01]0-sun-sunos3*) gdb_host=sun2os3 ;;
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m680[01]0-sun-sunos4*) gdb_host=sun2os4 ;;
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m68030-sony-*) gdb_host=news1000 ;;
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m68*-altos-*) gdb_host=altos ;;
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m68*-apollo*-sysv*) gdb_host=apollo68v ;;
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m68*-apollo*-bsd*) gdb_host=apollo68b ;;
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m68*-att-*) gdb_host=3b1 ;;
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m68*-bull*-sysv*) gdb_host=dpx2 ;;
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m68*-hp-bsd*) gdb_host=hp300bsd ;;
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m68*-hp-hpux*) gdb_host=hp300hpux ;;
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m68*-isi-*) gdb_host=isi ;;
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m68*-*-lynxos*) gdb_host=m68klynx ;;
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m68*-*-netbsd*) gdb_host=nbsd ;;
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m68*-*-sysv4*) gdb_host=m68kv4 ;;
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m68*-motorola-*) gdb_host=delta68 ;;
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m68*-sony-*) gdb_host=news ;;
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m68*-sun-sunos3*) gdb_host=sun3os3 ;;
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m68*-sun-sunos4*) gdb_host=sun3os4 ;;
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m68*-sun-*) gdb_host=sun3os4 ;;
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m88*-harris-cxux*) gdb_host=cxux ;;
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m88*-motorola-sysv4*) gdb_host=delta88v4 ;;
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m88*-motorola-sysv*) gdb_host=delta88 ;;
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m88*-*-mach3*) gdb_host=mach3 ;;
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m88*-*-*) gdb_host=m88k ;;
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mips-dec-mach3*) gdb_host=mach3 ;;
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mips-dec-*) gdb_host=decstation ;;
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mips-little-*) gdb_host=littlemips ;;
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mips-sgi-irix3*) gdb_host=irix3 ;;
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mips-sgi-irix4*) gdb_host=irix4 ;;
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mips-sgi-irix5*) gdb_host=irix5 ;;
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mips-sony-*) gdb_host=news-mips ;;
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mips-*-mach3*) gdb_host=mach3 ;;
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mips-*-sysv4*) gdb_host=mipsv4 ;;
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mips-*-sysv*) gdb_host=riscos ;;
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mips-*-riscos*) gdb_host=riscos ;;
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none-*-*) gdb_host=none ;;
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np1-*-*) gdb_host=np1 ;;
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ns32k-*-mach3*) gdb_host=mach3 ;;
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ns32k-*-netbsd*) gdb_host=nbsd ;;
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ns32k-umax-*) gdb_host=umax ;;
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ns32k-utek-sysv*) gdb_host=merlin ;;
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powerpc-*-aix*) gdb_host=aix ;;
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powerpcle-*-cygwin32) gdb_host=cygwin32 ;;
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pn-*-*) gdb_host=pn ;;
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pyramid-*-*) gdb_host=pyramid ;;
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romp-*-*) gdb_host=rtbsd ;;
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rs6000-*-lynxos*) gdb_host=rs6000lynx ;;
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rs6000-*-aix4*) gdb_host=aix4 ;;
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rs6000-*-*) gdb_host=rs6000 ;;
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sparc-*-lynxos*) gdb_host=sparclynx ;;
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sparc-*-netbsd*) gdb_host=nbsd ;;
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sparc-*-solaris2*) gdb_host=sun4sol2 ;;
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sparc-*-sunos4*) gdb_host=sun4os4 ;;
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sparc-*-sunos5*) gdb_host=sun4sol2 ;;
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sparc-*-*) gdb_host=sun4os4 ;;
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sparc64-*-*) gdb_host=sun4sol2 ;;
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tahoe-*-*) gdb_host=tahoe ;;
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vax-*-bsd*) gdb_host=vaxbsd ;;
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vax-*-ultrix2*) gdb_host=vaxult2 ;;
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vax-*-ultrix*) gdb_host=vaxult ;;
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w65-*-*) gdb_host=w65 ;;
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esac
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# Map target cpu into the config cpu subdirectory name.
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# The default is $target_cpu.
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case "${target_cpu}" in
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alpha) gdb_target_cpu=alpha ;;
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c[12]) gdb_target_cpu=convex ;;
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hppa*) gdb_target_cpu=pa ;;
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i[3456]86) gdb_target_cpu=i386 ;;
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m68*) gdb_target_cpu=m68k ;;
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m88*) gdb_target_cpu=m88k ;;
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mips*) gdb_target_cpu=mips ;;
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np1) gdb_target_cpu=gould ;;
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powerpc*) gdb_target_cpu=powerpc ;;
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pn) gdb_target_cpu=gould ;;
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pyramid) gdb_target_cpu=pyr ;;
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sparc*) gdb_target_cpu=sparc ;;
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*) gdb_target_cpu=$target_cpu ;;
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esac
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# map target info into gdb names.
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case "${target}" in
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a29k-*-aout*) gdb_target=a29k ;;
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a29k-*-coff*) gdb_target=a29k ;;
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a29k-*-elf*) gdb_target=a29k ;;
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a29k-*-ebmon*) gdb_target=a29k ;;
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a29k-*-kern*) gdb_target=a29k-kern ;;
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a29k-*-none*) gdb_target=a29k ;;
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a29k-*-sym1*) gdb_target=ultra3 ;;
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a29k-*-udi*) gdb_target=a29k-udi ;;
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a29k-*-vxworks*) gdb_target=vx29k ;;
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alpha-*-osf*) gdb_target=alpha-osf1 ;;
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arm-*-*) gdb_target=arm ;;
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c1-*-*) gdb_target=convex ;;
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c2-*-*) gdb_target=convex ;;
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h8300-*-*) gdb_target=h8300 ;;
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h8500-*-*) gdb_target=h8500 ;;
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sh-*-*) gdb_target=sh ;;
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hppa*-*-bsd*) gdb_target=hppabsd ;;
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hppa*-*-pro*) gdb_target=hppapro ;;
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hppa*-*-hpux*) gdb_target=hppahpux ;;
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hppa*-*-hiux*) gdb_target=hppahpux ;;
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hppa*-*-osf*) gdb_target=hppaosf ;;
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i[3456]86-sequent-bsd*) gdb_target=symmetry ;;
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i[3456]86-sequent-sysv4*) gdb_target=ptx4 ;;
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i[3456]86-sequent-sysv*) gdb_target=ptx ;;
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i[3456]86-ncr-*) gdb_target=ncr3000 ;;
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i[3456]86-*-aout*) gdb_target=i386aout ;;
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i[3456]86-*-coff*) gdb_target=i386v ;;
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i[3456]86-*-elf*) gdb_target=i386v ;;
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i[3456]86-*-aix*) gdb_target=i386aix ;;
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i[3456]86-*-bsd*) gdb_target=i386bsd ;;
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i[3456]86-*-freebsd*) gdb_target=fbsd ;;
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i[3456]86-*-netbsd*) gdb_target=nbsd ;;
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i[3456]86-*-os9k) gdb_target=i386os9k ;;
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i[3456]86-*-go32*) gdb_target=i386aout ;;
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i[3456]86-*-lynxos*) gdb_target=i386lynx
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configdirs="${configdirs} gdbserver" ;;
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i[3456]86-*-solaris*) gdb_target=i386sol2 ;;
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i[3456]86-*-sunos*) gdb_target=sun386 ;;
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i[3456]86-*-sysv4*) gdb_target=i386v4 ;;
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i[3456]86-*-sco*) gdb_target=i386v ;;
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i[3456]86-*-sysv*) gdb_target=i386v ;;
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i[3456]86-*-linux*) gdb_target=linux
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configdirs="${configdirs} gdbserver" ;;
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i[3456]86-*-isc*) gdb_target=i386v ;;
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i[3456]86-*-mach3*) gdb_target=i386m3 ;;
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i[3456]86-*-mach*) gdb_target=i386mach ;;
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i[3456]86-*-gnu*) gdb_target=i386gnu ;;
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i[3456]86-*-netware*) gdb_target=i386nw
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configdirs="${configdirs} nlm" ;;
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i[3456]86-*-osf1mk*) gdb_target=i386mk ;;
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i[3456]86-*-cygwin32) gdb_target=cygwin32 ;;
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i960-*-bout*) gdb_target=vxworks960 ;;
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i960-nindy-coff*) gdb_target=nindy960 ;;
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i960-*-coff*) gdb_target=mon960 ;;
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i960-nindy-elf*) gdb_target=nindy960 ;;
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i960-*-elf*) gdb_target=mon960 ;;
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i960-*-nindy*) gdb_target=nindy960 ;;
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i960-*-vxworks*) gdb_target=vxworks960 ;;
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m68000-*-sunos3*) gdb_target=sun2os3 ;;
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m68000-*-sunos4*) gdb_target=sun2os4 ;;
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m68*-apollo*-bsd*) gdb_target=apollo68b ;;
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m68*-bull-sysv*) gdb_target=dpx2 ;;
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m68*-hp-bsd*) gdb_target=hp300bsd ;;
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m68*-hp-hpux*) gdb_target=hp300hpux ;;
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m68*-altos-*) gdb_target=altos ;;
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m68*-att-*) gdb_target=3b1 ;;
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m68*-cisco*-*) gdb_target=cisco ;;
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m68*-ericsson-*) gdb_target=es1800 ;;
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m68*-isi-*) gdb_target=isi ;;
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m68*-motorola-*) gdb_target=delta68 ;;
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m68*-netx-*) gdb_target=vxworks68 ;;
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m68*-sony-*) gdb_target=news ;;
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m68*-tandem-*) gdb_target=st2000 ;;
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m68*-rom68k-*) gdb_target=monitor ;;
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m68*-*bug-*) gdb_target=monitor ;;
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m68*-monitor-*) gdb_target=monitor ;;
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m68*-est-*) gdb_target=monitor ;;
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m68*-*-aout*) gdb_target=monitor ;;
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m68*-*-coff*) gdb_target=monitor ;;
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m68*-*-elf*) gdb_target=monitor ;;
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m68*-*-lynxos*) gdb_target=m68klynx
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configdirs="${configdirs} gdbserver" ;;
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m68*-*-netbsd*) gdb_target=nbsd ;;
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m68*-*-os68k*) gdb_target=os68k ;;
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m68*-*-sunos3*) gdb_target=sun3os3 ;;
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|
m68*-*-sunos4*) gdb_target=sun3os4 ;;
|
|
m68*-*-sysv4*) gdb_target=m68kv4 ;;
|
|
m68*-*-vxworks*) gdb_target=vxworks68 ;;
|
|
|
|
m88*-harris-cxux*) gdb_target=cxux ;;
|
|
m88*-motorola-sysv4*) gdb_target=delta88v4 ;;
|
|
m88*-*-mach3*) gdb_target=mach3 ;;
|
|
m88*-motorola-*) gdb_target=delta88 ;;
|
|
m88*-*-*) gdb_target=m88k ;;
|
|
|
|
mips64*-big-*) gdb_target=bigmips64 ;;
|
|
mips*-big-*) gdb_target=bigmips ;;
|
|
mips*-dec-mach3*) gdb_target=mach3 ;;
|
|
mips*-dec-*) gdb_target=decstation ;;
|
|
mips64*el-*-ecoff*) gdb_target=embedl64 ;;
|
|
mips64*-*-ecoff*) gdb_target=embed64 ;;
|
|
mips64*vr4300*el-*-elf*) gdb_target=vr4300el ;;
|
|
mips64*vr4300*-*-elf*) gdb_target=vr4300 ;;
|
|
mips64*el-*-elf*) gdb_target=embedl64 ;;
|
|
mips64*-*-elf*) gdb_target=embed64 ;;
|
|
mips*el-*-ecoff*) gdb_target=embedl ;;
|
|
mips*-*-ecoff*) gdb_target=embed ;;
|
|
mips*el-*-elf*) gdb_target=embedl ;;
|
|
mips*-*-elf*) gdb_target=embed ;;
|
|
mips*-little-*) gdb_target=littlemips ;;
|
|
mips*-sgi-irix5*) gdb_target=irix5 ;;
|
|
mips*-sgi-*) gdb_target=irix3 ;;
|
|
mips*-sony-*) gdb_target=bigmips ;;
|
|
mips*-*-mach3*) gdb_target=mach3 ;;
|
|
mips*-*-sysv4*) gdb_target=mipsv4 ;;
|
|
mips*-*-sysv*) gdb_target=bigmips ;;
|
|
mips*-*-riscos*) gdb_target=bigmips ;;
|
|
mips*-*-vxworks*) gdb_target=vxmips ;;
|
|
|
|
none-*-*) gdb_target=none ;;
|
|
|
|
np1-*-*) gdb_target=np1 ;;
|
|
|
|
ns32k-*-mach3*) gdb_target=mach3 ;;
|
|
ns32k-*-netbsd*) gdb_target=nbsd ;;
|
|
ns32k-utek-sysv*) gdb_target=merlin ;;
|
|
ns32k-utek-*) gdb_target=umax ;;
|
|
|
|
pn-*-*) gdb_target=pn ;;
|
|
powerpc-*-macos*) gdb_target=macos ;;
|
|
powerpc-*-netware*) gdb_target=ppc-nw
|
|
configdirs="${configdirs} nlm" ;;
|
|
|
|
powerpc-*-aix4*) gdb_target=aix4 ;;
|
|
powerpc-*-aix*) gdb_target=aix ;;
|
|
powerpcle-*-cygwin32) gdb_target=cygwin32 ;;
|
|
powerpc-*-eabi*) if test x"$powerpc_sim" = x"yes"; then
|
|
gdb_target=ppc-sim
|
|
else
|
|
gdb_target=ppc-eabi
|
|
fi ;;
|
|
powerpcle-*-eabi*) if test x"$powerpc_sim" = x"yes"; then
|
|
gdb_target=ppcle-sim
|
|
else
|
|
gdb_target=ppcle-eabi
|
|
fi ;;
|
|
|
|
pyramid-*-*) gdb_target=pyramid ;;
|
|
|
|
rs6000-*-lynxos*) gdb_target=rs6000lynx ;;
|
|
rs6000-*-aix4*) gdb_target=aix4 ;;
|
|
rs6000-*-*) gdb_target=rs6000 ;;
|
|
|
|
sparc-*-aout*) gdb_target=sparc-em ;;
|
|
sparc-*-coff*) gdb_target=sparc-em ;;
|
|
sparc-*-elf*) gdb_target=sparc-em ;;
|
|
sparc-*-lynxos*) gdb_target=sparclynx
|
|
configdirs="${configdirs} gdbserver" ;;
|
|
sparc-*-netbsd*) gdb_target=nbsd ;;
|
|
sparc-*-solaris2*) gdb_target=sun4sol2 ;;
|
|
sparc-*-sunos4*) gdb_target=sun4os4 ;;
|
|
sparc-*-sunos5*) gdb_target=sun4sol2 ;;
|
|
sparc-*-vxworks*) gdb_target=vxsparc ;;
|
|
sparc-*-*) gdb_target=sun4os4 ;;
|
|
# Use sparc-em for sparclet for now.
|
|
sparclet-*-*) gdb_target=sparc-em ;;
|
|
sparclite*-*-*) gdb_target=sparclite ;;
|
|
sparc64-*-solaris2*) gdb_target=sp64sol2 ;;
|
|
sparc64-*-*) gdb_target=sp64 ;;
|
|
|
|
tahoe-*-*) gdb_target=tahoe ;;
|
|
|
|
vax-*-*) gdb_target=vax ;;
|
|
|
|
w65-*-*) gdb_target=w65 ;;
|
|
|
|
z8k-*-coff*) gdb_target=z8k ;;
|
|
|
|
esac
|
|
|
|
dnl
|
|
changequote([,])dnl
|
|
|
|
frags=
|
|
host_makefile_frag=${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh
|
|
if test ! -f ${host_makefile_frag}; then
|
|
AC_MSG_ERROR("*** Gdb does not support host ${host}")
|
|
fi
|
|
frags="$frags $host_makefile_frag"
|
|
|
|
target_makefile_frag=${srcdir}/config/${gdb_target_cpu}/${gdb_target}.mt
|
|
if test ! -f ${target_makefile_frag}; then
|
|
AC_MSG_ERROR("*** Gdb does not support target ${target}")
|
|
fi
|
|
frags="$frags $target_makefile_frag"
|
|
|
|
AC_SUBST_FILE(host_makefile_frag)
|
|
AC_SUBST_FILE(target_makefile_frag)
|
|
AC_SUBST(frags)
|
|
|
|
changequote(,)dnl
|
|
hostfile=`sed -n '
|
|
s/XM_FILE[ ]*=[ ]*\([^ ]*\)/\1/p
|
|
' ${host_makefile_frag}`
|
|
|
|
targetfile=`sed -n '
|
|
s/TM_FILE[ ]*=[ ]*\([^ ]*\)/\1/p
|
|
' ${target_makefile_frag}`
|
|
|
|
# these really aren't orthogonal true/false values of the same condition,
|
|
# but shells are slow enough that I like to reuse the test conditions
|
|
# whenever possible
|
|
if test "${target}" = "${host}"; then
|
|
nativefile=`sed -n '
|
|
s/NAT_FILE[ ]*=[ ]*\([^ ]*\)/\1/p
|
|
' ${host_makefile_frag}`
|
|
else
|
|
# GDBserver is only useful in a "native" enviroment
|
|
configdirs=`echo $configdirs | sed 's/gdbserver//'`
|
|
fi
|
|
changequote([,])
|
|
|
|
# If hostfile (XM_FILE) and/or targetfile (TM_FILE) and/or nativefile
|
|
# (NAT_FILE) is not set in config/*/*.m[ht] files, we don't make the
|
|
# corresponding links. But we have to remove the xm.h files and tm.h
|
|
# files anyway, e.g. when switching from "configure host" to
|
|
# "configure none".
|
|
|
|
files=
|
|
links=
|
|
rm -f xm.h
|
|
if test "${hostfile}" != ""; then
|
|
files="${files} config/${gdb_host_cpu}/${hostfile}"
|
|
links="${links} xm.h"
|
|
fi
|
|
rm -f tm.h
|
|
if test "${targetfile}" != ""; then
|
|
files="${files} config/${gdb_target_cpu}/${targetfile}"
|
|
links="${links} tm.h"
|
|
fi
|
|
rm -f nm.h
|
|
if test "${nativefile}" != ""; then
|
|
files="${files} config/${gdb_host_cpu}/${nativefile}"
|
|
links="${links} nm.h"
|
|
else
|
|
# A cross-only configuration.
|
|
files="${files} config/nm-empty.h"
|
|
links="${links} nm.h"
|
|
fi
|
|
|
|
AC_LINK_FILES($files, $links)
|
|
|
|
AC_CONFIG_SUBDIRS($configdirs)
|
|
AC_OUTPUT(Makefile,
|
|
[
|
|
dnl Autoconf doesn't provide a mechanism for modifying definitions
|
|
dnl provided by makefile fragments.
|
|
dnl
|
|
if test "${nativefile}" = ""; then
|
|
sed -e '/^NATDEPFILES= /s//# NATDEPFILES= /' \
|
|
< Makefile > Makefile.tem
|
|
mv -f Makefile.tem Makefile
|
|
fi
|
|
|
|
changequote(,)dnl
|
|
sed -e '/^TM_FILE[ ]*=/s,^TM_FILE[ ]*=[ ]*,&config/'"${gdb_target_cpu}"'/,
|
|
/^XM_FILE[ ]*=/s,^XM_FILE[ ]*=[ ]*,&config/'"${gdb_host_cpu}"'/,
|
|
/^NAT_FILE[ ]*=/s,^NAT_FILE[ ]*=[ ]*,&config/'"${gdb_host_cpu}"'/,' <Makefile >Makefile.tmp
|
|
mv -f Makefile.tmp Makefile
|
|
changequote([,])dnl
|
|
|
|
case ${srcdir} in
|
|
.)
|
|
;;
|
|
*)
|
|
grep "source ${srcdir}/.gdbinit" .gdbinit >/dev/null 2>/dev/null || \
|
|
echo "source ${srcdir}/.gdbinit" >> .gdbinit
|
|
esac
|
|
|
|
case x$CONFIG_HEADERS in
|
|
xconfig.h:config.in)
|
|
echo > stamp-h ;;
|
|
esac
|
|
],
|
|
[
|
|
gdb_host_cpu=$gdb_host_cpu
|
|
gdb_target_cpu=$gdb_target_cpu
|
|
nativefile=$nativefile
|
|
])
|
|
|
|
exit 0
|
|
|