# 2.5x.
AC_CHECK_TOOL(RANLIB, ranlib, :)
+dnl List of object files and targets accumulated by configure.
+
+CONFIG_OBS=
+CONFIG_DEPS=
+CONFIG_SRCS=
+ENABLE_CFLAGS=
+
+CONFIG_ALL=
+CONFIG_CLEAN=
+CONFIG_INSTALL=
+CONFIG_UNINSTALL=
+
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. ])
+
+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=${libdir}/debug
[Global directory for separate debug files. ])
#AC_DEFINE_UNQUOTED(DEBUGDIR, "$debugdir"),
-dnl List of object files added by configure.
-
-CONFIG_OBS=
-CONFIG_DEPS=
-CONFIG_SRCS=
-ENABLE_CFLAGS=
-CONFIG_ALL=
-CONFIG_CLEAN=
-CONFIG_INSTALL=
-CONFIG_UNINSTALL=
-
AC_CONFIG_SUBDIRS(doc testsuite)
configdirs=
fi
fi
-# 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.
-
-AC_SEARCH_LIBS(initscr, [ncurses Hcurses curses pdcurses], [],
- [AC_MSG_WARN([no curses library found])])
-
# Enable TUI.
AC_ARG_ENABLE(tui,
[ --enable-tui enable full-screen terminal user interface (TUI)],
esac],enable_tui=yes)
if test x"$enable_tui" = xyes; then
if test -d $srcdir/tui; then
- if test "$ac_cv_search_initscr" != no; then
+ 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)"
# 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
-# the TUI, we need full curses functionality.
+# For the TUI, we need enhanced curses functionality.
+#
+# 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 $host_os in
cygwin*)
go32* | *djgpp*)
ac_cv_search_tgetent="none required"
;;
- aix*)
- # Readline prefers curses over termcap on AIX.
- # ??? Why?
- AC_SEARCH_LIBS(tgetent, [tinfo ncurses curses termcap])
- ;;
esac
-# Note: We used to check for libtermlib and libterminfo too, but
-# Readline doesn't, so I think we're safe with leaving them out.
-AC_SEARCH_LIBS(tgetent, [termcap tinfo ncurses Hcurses curses])
+# These are the libraries checked by Readline.
+AC_SEARCH_LIBS(tgetent, [termcap tinfo curses ncurses])
if test "$ac_cv_search_tgetent" = no; then
AC_MSG_ERROR([no termcap library found])
AC_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?
if test $gdb_cv_have_struct_stat_with_st_blocks_member = yes; then
AC_DEFINE(HAVE_STRUCT_STAT_ST_BLOCKS)
fi
+
# ------------------------- #
# Checks for declarations. #
# ------------------------- #
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 $gdb_cv_struct_lwp = yes; then
+ AC_DEFINE(HAVE_STRUCT_LWP, 1,
+ [Define to 1 if your system has struct lwp.])
+fi
+
# See if <machine/reg.h> degines `struct reg'.
AC_CACHE_CHECK([for struct reg in machine/reg.h], gdb_cv_struct_reg,
[AC_TRY_COMPILE([#include <sys/types.h>
*-*-solaris2.[[6789]])
AC_DEFINE(NEW_PROC_API)
;;
+ mips-sgi-irix5*)
+ # Work around <sys/proc.h> needing _KMEMUSER problem on IRIX 5.
+ AC_DEFINE([_KMEMUSER], 1)
+ ;;
esac
fi
LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
AC_TRY_LINK([], [int i;], [], [gdb_cv_bigtoc=])
+ LDFLAGS="${SAVE_LDFLAGS}"
])
CONFIG_LDFLAGS="${CONFIG_LDFLAGS} ${gdb_cv_bigtoc}"
;;
AC_SUBST(WIN32LIBS)
AC_SUBST(WIN32LDAPP)
-configdir="unix"
+case "${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}${TK_LIB_FILE}"
AC_SUBST(CONFIG_INSTALL)
AC_SUBST(CONFIG_UNINSTALL)
+# List of host floatformats.
+AC_DEFINE_UNQUOTED(GDB_HOST_FLOAT_FORMAT,$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
+s/DEPRECATED_TM_FILE[ ]*=[ ]*\([^ ]*\)/\1/p
' ${target_makefile_frag}`
if test "${target}" = "${host}"; then
AC_CONFIG_SUBDIRS($configdirs)
-# 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