dnl Autoconf configure script for GDB, the GNU debugger.
-dnl Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
+dnl Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
dnl Free Software Foundation, Inc.
dnl
dnl This file is part of GDB.
# doesn't support cross-compilation, but the one from Autoconf 2.5x
# does. Override RANLIB here (i.e. before running AC_PROG_RANLIB) to
# deal with the lossage. Note that CY_GNU_GETTEXT currently calls
-# AC_PROG_RANLIB. This can be removed when we switch to # Autoconf
+# AC_PROG_RANLIB. This can be removed when we switch to Autoconf
# 2.5x.
AC_CHECK_TOOL(RANLIB, ranlib, :)
-dnl Set up for gettext. PACKAGE is used when we call bindtextdomain.
-ALL_LINGUAS=
-CY_GNU_GETTEXT
-AC_DEFINE(PACKAGE, "gdb", [Name of this package. ])
-
-
-dnl List of object files added by configure.
+dnl List of object files and targets accumulated by configure.
CONFIG_OBS=
-CONFIG_LIB_OBS=
CONFIG_DEPS=
CONFIG_SRCS=
-CONFIG_INITS=
ENABLE_CFLAGS=
+
CONFIG_ALL=
CONFIG_CLEAN=
CONFIG_INSTALL=
CONFIG_UNINSTALL=
+dnl Set up for gettext. PACKAGE is used when we call bindtextdomain.
+
+CY_GNU_GETTEXT
+
+localedir='${datadir}/locale'
+AC_SUBST(localedir)
+
+if test "x$POSUB" != x; then
+
+ dnl Lifted from GCC's config/gettext.m4.
+ AC_MSG_CHECKING(for catalogs to be installed)
+ # Look for .po and .gmo files in the source directory.
+ CATALOGS= AC_SUBST(CATALOGS)
+ XLINGUAS=
+ for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
+ # If there aren't any .gmo files the shell will give us the
+ # literal string "../path/to/srcdir/po/*.gmo" which has to be
+ # weeded out.
+ case "$cat" in *\**)
+ continue;;
+ esac
+ # The quadruple backslash is collapsed to a double backslash
+ # by the backticks, then collapsed again by the double quotes,
+ # leaving us with one backslash in the sed expression (right
+ # before the dot that mustn't act as a wildcard).
+ cat=`echo $cat | sed -e "s!$srcdir/!!" -e "s!\\\\.po!.gmo!"`
+ lang=`echo $cat | sed -e 's!po/!!' -e "s!\\\\.gmo!!"`
+ # The user is allowed to set LINGUAS to a list of languages to
+ # install catalogs for. If it's empty that means "all of them."
+ if test "x$LINGUAS" = x; then
+ CATALOGS="$CATALOGS $cat"
+ XLINGUAS="$XLINGUAS $lang"
+ else
+ case "$LINGUAS" in *$lang*)
+ CATALOGS="$CATALOGS $cat"
+ XLINGUAS="$XLINGUAS $lang"
+ ;;
+ esac
+ fi
+ done
+ LINGUAS="$XLINGUAS"
+ AC_MSG_RESULT($LINGUAS)
+
+ CONFIG_ALL="$CONFIG_ALL all-po"
+ CONFIG_CLEAN="$CONFIG_CLEAN clean-po"
+ CONFIG_INSTALL="$CONFIG_INSTALL install-po"
+ CONFIG_UNINSTALL="$CONFIG_UNINSTALL uninstall-po"
+fi
+
+PACKAGE=gdb
+AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of this package. ])
+AC_SUBST(PACKAGE)
+
+debugdir=${libdir}/debug
+
+AC_ARG_WITH(separate-debug-dir,
+[ --with-separate-debug-dir=path Look for global separate debug info in this path [LIBDIR/debug]],
+[debugdir="${withval}"])
+
+AC_DEFINE_DIR(DEBUGDIR, debugdir,
+ [Global directory for separate debug files. ])
+#AC_DEFINE_UNQUOTED(DEBUGDIR, "$debugdir"),
+
AC_CONFIG_SUBDIRS(doc testsuite)
configdirs=
CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_CLI_OBS)"
CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_CLI_DEPS)"
CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_CLI_SRCS)"
- CONFIG_INITS="$CONFIG_INITS \$(SUBDIR_CLI_INITS)"
ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_CLI_CFLAGS)"
- CONFIG_ALL="$CONFIG_ALL \$(SUBDIR_CLI_ALL)"
- CONFIG_CLEAN="$CONFIG_CLEAN \$(SUBDIR_CLI_CLEAN)"
- CONFIG_INSTALL="$CONFIG_INSTALL \$(SUBDIR_CLI_INSTALL)"
- CONFIG_UNINSTALL="$CONFIG_UNINSTALL \$(SUBDIR_CLI_UNINSTALL)"
fi
fi
CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_MI_OBS)"
CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_MI_DEPS)"
CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_MI_SRCS)"
- CONFIG_INITS="$CONFIG_INITS \$(SUBDIR_MI_INITS)"
ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_MI_CFLAGS)"
- CONFIG_ALL="$CONFIG_ALL \$(SUBDIR_MI_ALL)"
- CONFIG_CLEAN="$CONFIG_CLEAN \$(SUBDIR_MI_CLEAN)"
- CONFIG_INSTALL="$CONFIG_INSTALL \$(SUBDIR_MI_INSTALL)"
- CONFIG_UNINSTALL="$CONFIG_UNINSTALL \$(SUBDIR_MI_UNINSTALL)"
fi
fi
;;
*)
AC_MSG_ERROR([bad value $enableval for --enable-tui]) ;;
- esac])
+ esac],enable_tui=yes)
if test x"$enable_tui" = xyes; then
if test -d $srcdir/tui; then
- CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_TUI_OBS)"
- CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_TUI_DEPS)"
- CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_TUI_SRCS)"
- CONFIG_INITS="$CONFIG_INITS \$(SUBDIR_TUI_INITS)"
- ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_TUI_CFLAGS)"
- CONFIG_ALL="$CONFIG_ALL \$(SUBDIR_TUI_ALL)"
- CONFIG_CLEAN="$CONFIG_CLEAN \$(SUBDIR_TUI_CLEAN)"
- CONFIG_INSTALL="$CONFIG_INSTALL \$(SUBDIR_TUI_INSTALL)"
- CONFIG_UNINSTALL="$CONFIG_UNINSTALL \$(SUBDIR_TUI_UNINSTALL)"
- need_curses=yes
+ if test "$ac_cv_search_mvwaddstr" != no; then
+ CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_TUI_OBS)"
+ CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_TUI_DEPS)"
+ CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_TUI_SRCS)"
+ CONFIG_INITS="$CONFIG_INITS \$(SUBDIR_TUI_INITS)"
+ ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_TUI_CFLAGS)"
+ CONFIG_ALL="${CONFIG_ALL} all-tui"
+ CONFIG_CLEAN="${CONFIG_CLEAN} clean-tui"
+ CONFIG_INSTALL="${CONFIG_INSTALL} install-tui"
+ CONFIG_UNINSTALL="${CONFIG_UNINSTALL} uninstall-tui"
+ fi
fi
fi
# Enable gdbtk.
AC_ARG_ENABLE(gdbtk,
-[ --enable-gtk enable gdbtk graphical user interface (GUI)],
+[ --enable-gdbtk enable gdbtk graphical user interface (GUI)],
[case $enableval in
yes | no)
;;
enable_gdbtk=no ;;
esac
+# Libunwind support.
+AC_ARG_WITH(libunwind,
+[ --with-libunwind Use libunwind frame unwinding support],
+[case "${withval}" in
+ yes) enable_libunwind=yes ;;
+ no) enable_libunwind=no ;;
+ *) AC_MSG_ERROR(bad value ${withval} for GDB with-libunwind option) ;;
+esac],[
+ AC_CHECK_HEADERS(libunwind.h)
+ AC_CHECK_HEADERS(libunwind-ia64.h)
+ if test x"$ac_cv_header_libunwind_h" = xyes -a x"$ac_cv_header_libunwind_ia64_h" = xyes; then
+ enable_libunwind=yes;
+ fi
+])
+
+if test x"$enable_libunwind" = xyes; then
+ AC_CHECK_HEADERS(libunwind.h)
+ AC_CHECK_HEADERS(libunwind-ia64.h)
+ AC_DEFINE(HAVE_LIBUNWIND, 1)
+ CONFIG_OBS="$CONFIG_OBS libunwind-frame.o"
+ CONFIG_DEPS="$CONFIG_DEPS libunwind-frame.o"
+ CONFIG_SRCS="$CONFIG_SRCS libunwind-frame.c"
+fi
+
+# Profiling support.
+AC_ARG_ENABLE(profiling,
+[ --enable-profiling enable profiling of GDB],
+ [case $enableval in
+ yes | no)
+ ;;
+ *)
+ AC_MSG_ERROR([bad value $enableval for --enable-profile]) ;;
+ esac],
+ [enable_profiling=no])
+
+AC_CHECK_FUNCS(monstartup _mcleanup)
+AC_CACHE_CHECK([for _etext], ac_cv_var__etext,
+[AC_TRY_LINK(
+[#include <stdlib.h>
+extern char _etext;
+],
+[free (&_etext);], ac_cv_var__etext=yes, ac_cv_var__etext=no)])
+if test $ac_cv_var__etext = yes; then
+ AC_DEFINE(HAVE__ETEXT, 1,
+ [Define to 1 if your system has the _etext variable. ])
+fi
+if test "$enable_profiling" = yes ; then
+ if test $ac_cv_func_monstartup = no || test $ac_cv_func__mcleanup = no; then
+ AC_MSG_ERROR(--enable-profiling requires monstartup and _mcleanup)
+ fi
+ PROFILE_CFLAGS=-pg
+ OLD_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $PROFILE_CFLAGS"
+
+ AC_CACHE_CHECK([whether $CC supports -pg], ac_cv_cc_supports_pg,
+ [AC_TRY_COMPILE([], [int x;], ac_cv_cc_supports_pg=yes,
+ ac_cv_cc_supports_pg=no)])
+
+ if test $ac_cv_cc_supports_pg = no; then
+ AC_MSG_ERROR(--enable-profiling requires a compiler which supports -pg)
+ fi
+
+ CFLAGS="$OLD_CFLAGS"
+fi
+
# --------------------- #
# Checks for programs. #
# --------------------- #
AC_CHECK_FUNC(wctype, [],
[AC_CHECK_LIB(w, wctype)])
+# Some systems (e.g. Solaris) have `gethostbyname' in libnsl.
+AC_SEARCH_LIBS(gethostbyname, nsl)
+
# Some systems (e.g. Solaris) have `socketpair' in libsocket.
AC_SEARCH_LIBS(socketpair, socket)
-# Since GDB uses Readline, we need termcap functionality, so we need
-# to find a library that provides that. When GDB is configured with
-# --enable-tui, we need full curses functionality.
+# For the TUI, we need enhanced curses functionality.
#
-# FIXME: kettenis/20030102: We seem to prefer HP curses (Hcurses) over
-# Xcurses on HP-UX; see the `-D__HP_CURSES' in the relevant host
-# Makefile fragments. That's why we need to have `Hcurses' before
-# `curses'. I don't see why we should use HP curses if a more
-# standard curses is available, except that according to HP's
-# documentation one needs to compile `-D_XOPEN_SOURCE_EXTENDED' on
-# HP-UX 10.10 and 10.20.
-
-if test "$need_curses" = yes; then
- AC_SEARCH_LIBS(initscr, [ncurses Hcurses curses], [],
- [AC_MSG_ERROR([no curses library found])])
+# FIXME: kettenis/20040905: We prefer ncurses over the vendor-supplied
+# curses library because the latter might not provide all the
+# functionality we need. However, this leads to problems on systems
+# where the linker searches /usr/local/lib, but the compiler doesn't
+# search /usr/local/include, if ncurses is installed in /usr/local. A
+# default installation of ncurses on alpha*-dec-osf* will lead to such
+# a situation.
+AC_SEARCH_LIBS(mvwaddstr, [ncurses cursesX curses])
+
+if test "$ac_cv_search_mvwaddstr" = no; then
+ AC_MSG_WARN([no curses library found])
fi
+# Since GDB uses Readline, we need termcap functionality. In many
+# cases this will be provided by the curses library, but some systems
+# have a seperate termcap library, or no curses library at all.
+
case $host_os in
cygwin*)
if test -d $srcdir/libtermcap; then
LIBS="../libtermcap/libtermcap.a $LIBS"
ac_cv_search_tgetent="../libtermcap/libtermcap.a"
fi ;;
- go32*)
- # ??? Is this really true?
+ go32* | *djgpp*)
ac_cv_search_tgetent="none required"
;;
- aix*)
- # Readline prefers curses over termcap on AIX.
- # ??? Why?
- AC_SEARCH_LIBS(tgetent, [tinfo ncurses curses termcap])
- ;;
esac
-# Note: We used to check for libtermlib and libterminfo too, but
-# Readline doesn't, so I think we're safe with leaving them out.
-AC_SEARCH_LIBS(tgetent, [termcap tinfo ncurses Hcurses curses])
+# These are the libraries checked by Readline.
+AC_SEARCH_LIBS(tgetent, [termcap tinfo curses ncurses])
if test "$ac_cv_search_tgetent" = no; then
AC_MSG_ERROR([no termcap library found])
AC_HEADER_STAT
AC_HEADER_STDC
AC_CHECK_HEADERS(link.h)
+AC_CHECK_HEADERS(machine/reg.h)
AC_CHECK_HEADERS(nlist.h)
AC_CHECK_HEADERS(poll.h sys/poll.h)
-AC_CHECK_HEADERS(proc_service.h thread_db.h)
+AC_CHECK_HEADERS(proc_service.h thread_db.h gnu/libc-version.h)
AC_CHECK_HEADERS(stddef.h)
AC_CHECK_HEADERS(stdlib.h)
AC_CHECK_HEADERS(stdint.h)
AC_CHECK_HEADERS(sys/reg.h sys/debugreg.h)
AC_CHECK_HEADERS(sys/select.h)
AC_CHECK_HEADERS(sys/syscall.h)
+AC_CHECK_HEADERS(sys/types.h)
AC_CHECK_HEADERS(sys/user.h)
AC_CHECK_HEADERS(sys/wait.h wait.h)
AC_CHECK_HEADERS(termios.h termio.h sgtty.h)
AC_CHECK_HEADERS(unistd.h)
-# On Solaris 2.[78], we need to define _MSE_INT_H to avoid a clash
+# On Solaris 2.[789], we need to define _MSE_INT_H to avoid a clash
# between <widec.h> and <wchar.h> that would cause AC_CHECK_HEADERS to
# think that we don't have <curses.h> if we're using GCC.
case $host_os in
- solaris2.[[78]])
+ solaris2.[[789]])
if test "$GCC" = yes; then
AC_DEFINE(_MSE_INT_H, 1,
[[Define to 1 to avoid a clash between <widec.h> and <wchar.h> on
- Solaris 2.[78] when using GCC. ]])
+ Solaris 2.[789] when using GCC. ]])
fi ;;
esac
-AC_CHECK_HEADERS(curses.h ncurses.h term.h)
+AC_CHECK_HEADERS(curses.h cursesX.h ncurses.h ncurses/ncurses.h term.h)
# FIXME: kettenis/20030102: In most cases we include these
# unconditionally, so what's the point in checking these?
AC_CHECK_HEADERS(ctype.h time.h)
+dnl Check for struct stat with an st_blocks member
+AC_MSG_CHECKING(for member st_blocks in struct stat)
+AC_CACHE_VAL(gdb_cv_have_struct_stat_with_st_blocks_member,
+ [AC_TRY_COMPILE([#include <sys/types.h>
+#include <sys/stat.h>],
+ [struct stat st; (void) st.st_blocks;],
+ gdb_cv_have_struct_stat_with_st_blocks_member=yes,
+ gdb_cv_have_struct_stat_with_st_blocks_member=no)])
+AC_MSG_RESULT($gdb_cv_have_struct_stat_with_st_blocks_member)
+if test $gdb_cv_have_struct_stat_with_st_blocks_member = yes; then
+ AC_DEFINE(HAVE_STRUCT_STAT_ST_BLOCKS)
+fi
+
+# ------------------------- #
+# Checks for declarations. #
+# ------------------------- #
+
+gcc_AC_CHECK_DECLS(getopt)
+
# ------------------ #
# Checks for types. #
# ------------------ #
AC_CHECK_FUNCS(setpgid setpgrp)
AC_CHECK_FUNCS(sigaction sigprocmask sigsetmask)
AC_CHECK_FUNCS(socketpair)
+AC_CHECK_FUNCS(syscall)
+AC_CHECK_FUNCS(ttrace)
+
+# Check the return and argument types of ptrace. No canned test for
+# this, so roll our own.
+gdb_ptrace_headers='
+#if HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#if HAVE_SYS_PTRACE_H
+# include <sys/ptrace.h>
+#endif
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+'
+# There is no point in checking if we don't have a prototype.
+gcc_AC_CHECK_DECLS(ptrace, , [
+ : ${gdb_cv_func_ptrace_ret='int'}
+ : ${gdb_cv_func_ptrace_args='int,int,long,long'}
+], $gdb_ptrace_headers)
+# Check return type.
+AC_CACHE_CHECK([return type of ptrace], gdb_cv_func_ptrace_ret,
+ AC_TRY_COMPILE($gdb_ptrace_headers,
+ [extern int ptrace ();],
+ gdb_cv_func_ptrace_ret='int',
+ gdb_cv_func_ptrace_ret='long'))
+AC_DEFINE_UNQUOTED(PTRACE_TYPE_RET, $gdb_cv_func_ptrace_ret,
+ [Define as the return type of ptrace.])
+# Check argument types.
+AC_CACHE_CHECK([types of arguments for ptrace], gdb_cv_func_ptrace_args, [
+for gdb_arg1 in 'int' 'long'; do
+ for gdb_arg2 in 'pid_t' 'int' 'long'; do
+ for gdb_arg3 in 'int *' 'caddr_t' 'int' 'long'; do
+ for gdb_arg4 in 'int' 'long'; do
+ AC_TRY_COMPILE($gdb_ptrace_headers, [
+extern $gdb_cv_func_ptrace_ret
+ ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4);
+], [gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4";
+ break 4;])
+ for gdb_arg5 in 'int *' 'int' 'long'; do
+ AC_TRY_COMPILE($gdb_ptrace_headers, [
+extern $gdb_cv_func_ptrace_ret
+ ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4, $gdb_arg5);
+], [
+gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4,$gdb_arg5";
+ break 5;])
+ done
+ done
+ done
+ done
+done
+# Provide a safe default value.
+: ${gdb_cv_func_ptrace_args='int,int,long,long'}
+])
+ac_save_IFS=$IFS; IFS=','
+set dummy `echo "$gdb_cv_func_ptrace_args" | sed 's/\*/\*/g'`
+IFS=$ac_save_IFS
+shift
+AC_DEFINE_UNQUOTED(PTRACE_TYPE_ARG3, $[3],
+ [Define to the type of arg 3 for ptrace.])
+if test -n "$[5]"; then
+ AC_DEFINE_UNQUOTED(PTRACE_TYPE_ARG5, $[5],
+ [Define to the type of arg 5 for ptrace.])
+fi
dnl AC_FUNC_SETPGRP does not work when cross compiling
dnl Instead, assume we will have a prototype for setpgrp if cross compiling.
[Define to 1 if the regex included in libiberty should be used.])
fi
+# See if <sys/proc.h> defines `struct thread' with a td_pcb member.
+AC_CACHE_CHECK([for td_pcb in struct thread], gdb_cv_struct_thread_td_pcb,
+[AC_TRY_COMPILE([#include <sys/param.h>
+#include <sys/proc.h>], [struct thread td; td.td_pcb;],
+gdb_cv_struct_thread_td_pcb=yes, gdb_cv_struct_thread_td_pcb=no)])
+if test $gdb_cv_struct_thread_td_pcb = yes; then
+ AC_DEFINE(HAVE_STRUCT_THREAD_TD_PCB, 1,
+ [Define to 1 if your system has td_pcb in struct thread.])
+fi
+
+# See if <sys/lwp.h> defines `struct lwp`.
+AC_CACHE_CHECK([for struct lwp], gdb_cv_struct_lwp,
+[AC_TRY_COMPILE([#include <sys/param.h>
+#include <sys/lwp.h>], [struct lwp l;],
+gdb_cv_struct_lwp=yes, gdb_cv_struct_lwp=no)])
+if test $gdb_cv_struct_lwp = yes; then
+ AC_DEFINE(HAVE_STRUCT_LWP, 1,
+ [Define to 1 if your system has struct lwp.])
+fi
+
+# See if <machine/reg.h> degines `struct reg'.
+AC_CACHE_CHECK([for struct reg in machine/reg.h], gdb_cv_struct_reg,
+[AC_TRY_COMPILE([#include <sys/types.h>
+#include <machine/reg.h>], [struct reg r;],
+gdb_cv_struct_reg=yes, gdb_cv_struct_reg=no)])
+if test $gdb_cv_struct_reg = yes; then
+ AC_DEFINE(HAVE_STRUCT_REG, 1,
+ [Define to 1 if your system has struct reg in <machine/reg.h>.])
+fi
+
# See if <machine/reg.h> supports the %fs and %gs i386 segment registers.
# Older i386 BSD's don't have the r_fs and r_gs members of `struct reg'.
AC_CACHE_CHECK([for r_fs in struct reg], gdb_cv_struct_reg_r_fs,
AC_DEFINE(HAVE_PT_GETXMMREGS)
fi
+# See if stdint.h provides the uintptr_t type.
+# Autoconf 2.5X has an improved AC_CHECK_TYPE which will simplify this.
+AC_CACHE_CHECK([for uintptr_t in stdint.h], gdb_cv_have_uintptr_t,
+ [AC_TRY_COMPILE(
+ [#include <stdint.h>],
+ [uintptr_t foo = 0;],
+ gdb_cv_have_uintptr_t=yes,
+ gdb_cv_have_uintptr_t=no)])
+if test $gdb_cv_have_uintptr_t = yes; then
+ AC_DEFINE(HAVE_UINTPTR_T, 1, [Define if <stdint.h> provides the uintptr_t type.])
+fi
BFD_NEED_DECLARATION(malloc)
BFD_NEED_DECLARATION(realloc)
*-*-unixware* | *-*-sysv4.2* | *-*-sysv5* | *-*-interix* )
AC_DEFINE(NEW_PROC_API)
;;
- *-*-solaris2.[[678]])
+ *-*-solaris2.[[6789]])
AC_DEFINE(NEW_PROC_API)
;;
+ mips-sgi-irix5*)
+ # Work around <sys/proc.h> needing _KMEMUSER problem on IRIX 5.
+ AC_DEFINE([_KMEMUSER], 1)
+ ;;
esac
fi
LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
AC_TRY_LINK([], [int i;], [], [gdb_cv_bigtoc=])
+ LDFLAGS="${SAVE_LDFLAGS}"
])
CONFIG_LDFLAGS="${CONFIG_LDFLAGS} ${gdb_cv_bigtoc}"
;;
if test "$GCC" = "yes" ; then
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_HPUX_THREAD_SUPPORT)
- CONFIG_LIB_OBS="${CONFIG_LIB_OBS} hpux-thread.o"
+ CONFIG_OBS="${CONFIG_OBS} hpux-thread.o"
CONFIG_SRCS="${CONFIG_SRCS} hpux-thread.c"
else
AC_MSG_RESULT(no (suppressed because you are not using GCC))
if test -f /usr/lib/libthread_db.so.1 ; then
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_THREAD_DB_LIB)
- CONFIG_LIB_OBS="${CONFIG_LIB_OBS} sol-thread.o"
+ CONFIG_OBS="${CONFIG_OBS} sol-thread.o"
CONFIG_SRCS="${CONFIG_SRCS} sol-thread.c"
AC_CHECK_LIB(dl, dlopen)
if test "$GCC" = "yes" ; then
AC_MSG_RESULT($gdb_cv_have_aix_thread_debug)
if test $gdb_cv_have_aix_thread_debug = yes; then
CONFIG_SRCS="${CONFIG_SRCS} aix-thread.c"
- CONFIG_LIB_OBS="${CONFIG_LIB_OBS} aix-thread.o"
+ CONFIG_OBS="${CONFIG_OBS} aix-thread.o"
CONFIG_LDFLAGS="${CONFIG_LDFLAGS} -lpthdebug"
fi
;;
[Define if <thread_db.h> has the TD_NOTALLOC error code.])
fi
+dnl See if we have a sys/syscall header file that has __NR_tkill.
+if test "x$ac_cv_header_sys_syscall_h" = "xyes"; then
+ AC_CACHE_CHECK([whether <sys/syscall.h> has __NR_tkill],
+ gdb_cv_sys_syscall_h_has_tkill,
+ AC_TRY_COMPILE(
+ [#include <sys/syscall.h>],
+ [int i = __NR_tkill;],
+ gdb_cv_sys_syscall_h_has_tkill=yes,
+ gdb_cv_sys_syscall_h_has_tkill=no
+ )
+ )
+fi
+dnl See if we can issue tkill syscall.
+if test "x$gdb_cv_sys_syscall_h_has_tkill" = "xyes" && test "x$ac_cv_func_syscall" = "xyes"; then
+ AC_DEFINE(HAVE_TKILL_SYSCALL, 1,
+ [Define if we can use the tkill syscall.])
+fi
+
dnl Handle optional features that can be enabled.
+AC_ARG_WITH(sysroot,
+[ --with-sysroot[=DIR] Search for usr/lib et al within DIR.],
+[
+ case ${with_sysroot} in
+ yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_alias}/sys-root' ;;
+ *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
+ esac
+
+ TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
+
+ if test "x$exec_prefix" = xNONE; then
+ if test "x$prefix" = xNONE; then
+ test_prefix=/usr/local
+ else
+ test_prefix=$prefix
+ fi
+ else
+ test_prefix=$exec_prefix
+ fi
+ case ${TARGET_SYSTEM_ROOT} in
+ "${test_prefix}"|"${test_prefix}/"*|\
+ '${exec_prefix}'|'${exec_prefix}/'*)
+ t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
+ TARGET_SYSTEM_ROOT_DEFINE="$t"
+ ;;
+ esac
+], [
+ TARGET_SYSTEM_ROOT=
+ TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"\"'
+])
+AC_SUBST(TARGET_SYSTEM_ROOT)
+AC_SUBST(TARGET_SYSTEM_ROOT_DEFINE)
+
# NOTE: Don't add -Wall or -Wunused, they both include
# -Wunused-parameter which reports bogus warnings.
# NOTE: If you add to this list, remember to update
# gdb/doc/gdbint.texinfo.
build_warnings="-Wimplicit -Wreturn-type -Wcomment -Wtrigraphs \
--Wformat -Wparentheses -Wpointer-arith -Wuninitialized"
+-Wformat -Wparentheses -Wpointer-arith -Wuninitialized -Wformat-nonliteral \
+-Wunused-label -Wunused-function"
# Up for debate: -Wswitch -Wcomment -trigraphs -Wtrigraphs
-# -Wunused-function -Wunused-label -Wunused-variable -Wunused-value
+# -Wunused-function -Wunused-variable -Wunused-value
# -Wchar-subscripts -Wtraditional -Wshadow -Wcast-qual
# -Wcast-align -Wwrite-strings -Wconversion -Wstrict-prototypes
# -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls
AC_SUBST(WARN_CFLAGS)
AC_SUBST(WERROR_CFLAGS)
-MMALLOC_CFLAGS=
-MMALLOC=
-AC_SUBST(MMALLOC_CFLAGS)
-AC_SUBST(MMALLOC)
-
-AC_ARG_WITH(mmalloc,
-[ --with-mmalloc Use memory mapped malloc package],
-[case "${withval}" in
- yes) want_mmalloc=true ;;
- no) want_mmalloc=false;;
- *) AC_MSG_ERROR(bad value ${withval} for GDB with-mmalloc option) ;;
-esac],[want_mmalloc=false])dnl
-
-if test x$want_mmalloc = xtrue; then
- AC_DEFINE(USE_MMALLOC)
- AC_DEFINE(MMCHECK_FORCE)
- MMALLOC_CFLAGS="-I$srcdir/../mmalloc"
- MMALLOC='../mmalloc/libmmalloc.a'
-fi
-
# In the Cygwin environment, we need some additional flags.
AC_CACHE_CHECK([for cygwin], gdb_cv_os_cygwin,
[AC_EGREP_CPP(lose, [
AC_SUBST(WIN32LIBS)
AC_SUBST(WIN32LDAPP)
-configdir="unix"
+case "${host}" in
+*-*-cygwin*)
+ configdir="win"
+ ;;
+*)
+ configdir="unix"
+ ;;
+esac
GDBTKLIBS=
if test "${enable_gdbtk}" = "yes"; then
# now look for Tcl library stuff
- case "${host}" in
- *-*-cygwin*)
- tcldir=../tcl/win/
- ;;
- *)
- tcldir=../tcl/unix/
- ;;
- esac
+ tcldir="../tcl/${configdir}/"
TCL_DEPS="${tcldir}${TCL_LIB_FILE}"
# now look for Tk library stuff
- case "${host}" in
- *-*-cygwin*)
- tkdir=../tk/win/
- ;;
- *)
- tkdir=../tk/unix/
- ;;
- esac
+ tkdir="../tk/${configdir}/"
TK_DEPS="${tkdir}${TK_LIB_FILE}"
CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_GDBTK_OBS)"
CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_GDBTK_DEPS)"
CONFIG_SRCS="${CONFIG_SRCS} \$(SUBDIR_GDBTK_SRCS)"
- CONFIG_INITS="${CONFIG_INITS} \$(SUBDIR_GDBTK_INITS)"
- CONFIG_ALL="${CONFIG_ALL} \$(SUBDIR_GDBTK_ALL)"
- CONFIG_CLEAN="${CONFIG_CLEAN} \$(SUBDIR_GDBTK_CLEAN)"
- CONFIG_INSTALL="${CONFIG_INSTALL} \$(SUBDIR_GDBTK_INSTALL)"
- CONFIG_UNINSTALL="${CONFIG_UNINSTALL} \$(SUBDIR_GDBTK_UNINSTALL)"
+ CONFIG_ALL="${CONFIG_ALL} all-gdbtk"
+ CONFIG_CLEAN="${CONFIG_CLEAN} clean-gdbtk"
+ CONFIG_INSTALL="${CONFIG_INSTALL} install-gdbtk"
+ CONFIG_UNINSTALL="${CONFIG_UNINSTALL} uninstall-gdbtk"
if test x$gdb_cv_os_cygwin = xyes; then
WIN32LIBS="${WIN32LIBS} -lshell32 -lgdi32 -lcomdlg32 -ladvapi32"
AC_SUBST(IGNORE_SIM_OBS)
AC_SUBST(ENABLE_CFLAGS)
+AC_SUBST(PROFILE_CFLAGS)
AC_SUBST(CONFIG_OBS)
-AC_SUBST(CONFIG_LIB_OBS)
AC_SUBST(CONFIG_DEPS)
AC_SUBST(CONFIG_SRCS)
-AC_SUBST(CONFIG_INITS)
AC_SUBST(CONFIG_ALL)
AC_SUBST(CONFIG_CLEAN)
AC_SUBST(CONFIG_INSTALL)
AC_SUBST(CONFIG_UNINSTALL)
+# List of host floatformats.
+AC_DEFINE_UNQUOTED(GDB_HOST_FLOAT_FORMAT,$gdb_host_float_format,[Host float floatformat])
+AC_DEFINE_UNQUOTED(GDB_HOST_DOUBLE_FORMAT,$gdb_host_double_format,[Host double floatformat])
+AC_DEFINE_UNQUOTED(GDB_HOST_LONG_DOUBLE_FORMAT,$gdb_host_long_double_format,[Host long double floatformat])
+
# target_subdir is used by the testsuite to find the target libraries.
target_subdir=
if test "${host}" != "${target}"; then
' ${host_makefile_frag}`
targetfile=`sed -n '
-s/TM_FILE[ ]*=[ ]*\([^ ]*\)/\1/p
-' ${target_makefile_frag}`
-
-GDB_MULTI_ARCH=`sed -n '
-s/GDB_MULTI_ARCH[ ]*=[ ]*\([^ ]*\)[ ]*/\1/p
+s/DEPRECATED_TM_FILE[ ]*=[ ]*\([^ ]*\)/\1/p
' ${target_makefile_frag}`
if test "${target}" = "${host}"; then
fi
changequote([,])
-# New targets should just set gdb_multi_arch=yes in configure.tgt.
-# Old targets being converted can either do that or set GDB_MULTI_ARCH
-# in the target specific makefile frag. Eventually gdb_multi_arch=yes
-# will be the default.
-if test x"${GDB_MULTI_ARCH}" = x ; then
- case "${gdb_multi_arch}" in
- yes ) GDB_MULTI_ARCH=GDB_MULTI_ARCH_PURE ;;
- no ) GDB_MULTI_ARCH=0 ;;
- 0|1|2 ) GDB_MULTI_ARCH=${gdb_multi_arch} ;;
- esac
+if test x"${gdb_osabi}" != x ; then
+ AC_DEFINE_UNQUOTED(GDB_OSABI_DEFAULT, $gdb_osabi,
+ [Define to the default OS ABI for this configuration.])
fi
-if test x"${GDB_MULTI_ARCH}" != x ; then
- AC_DEFINE_UNQUOTED(GDB_MULTI_ARCH, ${GDB_MULTI_ARCH})
-fi
-# Warn the user when they use an old practice
-case "${GDB_MULTI_ARCH}" in
- "" ) ;;
- 0 | GDB_MULTI_ARCH_PARTIAL | 1 | GDB_MULTI_ARCH_TM | 2 )
- AC_MSG_WARN("GDB: Target is not pure multi-arch") ;;
- GDB_MULTI_ARCH_PURE )
- if test x"${targetfile}" != x ; then
- AC_MSG_WARN("GDB: Ignoring TM_FILE in ${target_makefile_frag}")
- targetfile=""
- fi ;;
- *) AC_MSG_ERROR("GDB: Unknown GDB_MULTI_ARCH value ${GDB_MULTI_ARCH}");;
-esac
# Enable multi-ice-gdb-server.
AC_ARG_ENABLE(multi-ice,
fi
AC_CONFIG_SUBDIRS($configdirs)
-SUBDIRS=$subdirs
-AC_SUBST(SUBDIRS)
-# If hostfile (XM_FILE) and/or targetfile (TM_FILE) and/or nativefile
-# (NAT_FILE) is not set in config/*/*.m[ht] files, we link to an empty
-# version.
+# If hostfile (XM_FILE) and/or targetfile (DEPRECATED_TM_FILE) and/or
+# nativefile (NAT_FILE) is not set in config/*/*.m[ht] files, we link
+# to an empty version.
files=
links=
xm_h=""
if test "${hostfile}" != ""; then
xm_h=xm.h
- GDB_XM_FILE="config/${gdb_host_cpu}/${hostfile}"
+ case "${hostfile}" in
+ xm-*.h ) GDB_XM_FILE="config/${gdb_host_cpu}/${hostfile}" ;;
+ * ) GDB_XM_FILE="${hostfile}"
+ esac
files="${files} ${GDB_XM_FILE}"
links="${links} xm.h"
- AC_DEFINE_UNQUOTED(GDB_XM_FILE, ${GDB_XM_FILE})
+ AC_DEFINE_UNQUOTED(GDB_XM_FILE, "${GDB_XM_FILE}")
fi
AC_SUBST(xm_h)
tm_h=""
if test "${targetfile}" != ""; then
tm_h=tm.h
- GDB_TM_FILE="config/${gdb_target_cpu}/${targetfile}"
+ case "${targetfile}" in
+ tm-*.h ) GDB_TM_FILE="config/${gdb_target_cpu}/${targetfile}" ;;
+ * ) GDB_TM_FILE="${targetfile}"
+ esac
files="${files} ${GDB_TM_FILE}"
links="${links} tm.h"
- AC_DEFINE_UNQUOTED(GDB_TM_FILE, ${GDB_TM_FILE})
+ AC_DEFINE_UNQUOTED(GDB_TM_FILE, "${GDB_TM_FILE}")
fi
AC_SUBST(tm_h)
nm_h=""
if test "${nativefile}" != ""; then
nm_h=nm.h
- GDB_NM_FILE="config/${gdb_host_cpu}/${nativefile}"
+ case "${nativefile}" in
+ nm-*.h ) GDB_NM_FILE="config/${gdb_host_cpu}/${nativefile}" ;;
+ * ) GDB_NM_FILE="${nativefile}"
+ esac
files="${files} ${GDB_NM_FILE}"
links="${links} nm.h"
- AC_DEFINE_UNQUOTED(GDB_NM_FILE, ${GDB_NM_FILE})
+ AC_DEFINE_UNQUOTED(GDB_NM_FILE, "${GDB_NM_FILE}")
fi
AC_SUBST(nm_h)
fi
changequote(,)dnl
-sed -e '/^TM_FILE[ ]*=/s,^TM_FILE[ ]*=[ ]*,&config/'"${gdb_target_cpu}"'/,
+sed -e '/^DEPRECATED_TM_FILE[ ]*=/s,^DEPRECATED_TM_FILE[ ]*=[ ]*,&config/'"${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
projects / deliverable / binutils-gdb.git / blobdiff