dnl Autoconf configure script for GDB, the GNU debugger.
-dnl Copyright 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+dnl Copyright 1995, 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
dnl
dnl This file is part of GDB.
dnl
AC_PREREQ(2.13)dnl
AC_INIT(main.c)
AC_CONFIG_HEADER(config.h:config.in)
+AM_MAINTAINER_MODE
AC_PROG_CC
AC_AIX
dnl List of object files added by configure.
CONFIG_OBS=
+CONFIG_LIB_OBS=
CONFIG_DEPS=
CONFIG_SRCS=
CONFIG_INITS=
ENABLE_CFLAGS=
+CONFIG_ALL=
+CONFIG_CLEAN=
CONFIG_INSTALL=
CONFIG_UNINSTALL=
. ${srcdir}/configure.tgt
+targ=${target} ; . ${srcdir}/../bfd/config.bfd
+
dnl
changequote([,])dnl
+dnl use BFD to determine the default architecture and byte order
+dnl (bfd_vec->byteorder provides the latter).
+targ=${target}
+. ${srcdir}/../bfd/config.bfd
+
+dnl We only want the first arch, if there is more than one.
+targ_archs=`echo ${targ_archs} | sed -e 's/ .*//;'`
+
+if test x"${targ_archs}" != x ; then
+ AC_DEFINE_UNQUOTED(DEFAULT_BFD_ARCH, ${targ_archs})
+fi
+if test x"${targ_defvec}" != x ; then
+ AC_DEFINE_UNQUOTED(DEFAULT_BFD_VEC, ${targ_defvec})
+fi
+
AC_PROG_AWK
AC_PROG_INSTALL
AC_CHECK_TOOL(AR, ar)
AC_CHECK_TOOL(RANLIB, ranlib, :)
+AC_CHECK_TOOL(DLLTOOL, dlltool)
+AC_CHECK_TOOL(WINDRES, windres)
AC_PROG_YACC
dnl MiG is needed for the Hurd.
AC_HEADER_STDC
-AC_CHECK_HEADERS(ctype.h curses.h endian.h link.h thread_db.h proc_service.h \
+dnl Solaris 7 needs _MSE_INT_H defined to avoid a clash between <widec.h>
+dnl and <wchar.h> that causes AC_CHECK_HEADERS to think <curses.h> doesn't
+dnl exist.
+
+case $host_os in solaris2.7 | solaris2.8) case "$GCC" in yes)
+ AC_DEFINE(_MSE_INT_H)
+esac; esac
+
+AC_CHECK_HEADERS(ctype.h endian.h link.h thread_db.h proc_service.h \
memory.h objlist.h ptrace.h sgtty.h stddef.h stdlib.h \
string.h sys/procfs.h sys/ptrace.h sys/reg.h stdint.h \
term.h termio.h termios.h unistd.h wait.h sys/wait.h \
wchar.h wctype.h asm/debugreg.h sys/debugreg.h sys/select.h \
- time.h sys/ioctl.h)
+ time.h sys/ioctl.h sys/user.h \
+ dirent.h sys/ndir.h sys/dir.h ndir.h \
+ curses.h ncurses.h \
+ poll.h sys/poll.h)
AC_HEADER_STAT
AC_C_CONST
-AC_CHECK_FUNCS(setpgid sbrk sigaction isascii bzero bcopy btowc poll sigprocmask)
+AC_CHECK_FUNCS(setpgid sbrk sigaction isascii bzero bcopy btowc poll sigprocmask vfork)
AC_FUNC_ALLOCA
-dnl See if ptrace.h provides the PTRACE_GETXFPREGS request.
-dnl PTRACE_GETXFPREGS is a Cygnus invention, since we wrote our own
-dnl Linux kernel patch for SSE support. That patch may or may not
-dnl actually make it into the official distribution. If you find that
-dnl years have gone by since this configure test was added, and Linux
-dnl isn't using PTRACE_GETXFPREGS, that means that our patch didn't
-dnl make it, and you can delete this code.
-AC_MSG_CHECKING(for PTRACE_GETXFPREGS)
-AC_CACHE_VAL(gdb_cv_have_ptrace_getxfpregs,
+# 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_TRY_COMPILE([#include <machine/reg.h>], [struct reg r; r.r_fs;],
+gdb_cv_struct_reg_r_fs=yes, gdb_cv_struct_reg_r_fs=no)])
+if test $gdb_cv_struct_reg_r_fs = yes; then
+ AC_DEFINE(HAVE_STRUCT_REG_R_FS)
+fi
+AC_CACHE_CHECK([for r_gs in struct reg], gdb_cv_struct_reg_r_gs,
+[AC_TRY_COMPILE([#include <machine/reg.h>], [struct reg r; r.r_gs;],
+gdb_cv_struct_reg_r_gs=yes, gdb_cv_struct_reg_r_gs=no)])
+if test $gdb_cv_struct_reg_r_gs = yes; then
+ AC_DEFINE(HAVE_STRUCT_REG_R_GS)
+fi
+
+dnl See if ptrace.h provides the PTRACE_GETREGS request.
+AC_MSG_CHECKING(for PTRACE_GETREGS)
+AC_CACHE_VAL(gdb_cv_have_ptrace_getregs,
[AC_TRY_COMPILE([#include <sys/ptrace.h>],
- [PTRACE_GETXFPREGS;],
- [gdb_cv_have_ptrace_getxfpregs=yes],
- [gdb_cv_have_ptrace_getxfpregs=no])])
-AC_MSG_RESULT($gdb_cv_have_ptrace_getxfpregs)
-if test $gdb_cv_have_ptrace_getxfpregs = yes; then
- AC_DEFINE(HAVE_PTRACE_GETXFPREGS)
+ [PTRACE_GETREGS;],
+ [gdb_cv_have_ptrace_getregs=yes],
+ [gdb_cv_have_ptrace_getregs=no])])
+AC_MSG_RESULT($gdb_cv_have_ptrace_getregs)
+if test $gdb_cv_have_ptrace_getregs = yes; then
+ AC_DEFINE(HAVE_PTRACE_GETREGS)
+fi
+
+dnl See if ptrace.h provides the PTRACE_GETFPXREGS request.
+AC_MSG_CHECKING(for PTRACE_GETFPXREGS)
+AC_CACHE_VAL(gdb_cv_have_ptrace_getfpxregs,
+[AC_TRY_COMPILE([#include <sys/ptrace.h>],
+ [PTRACE_GETFPXREGS;],
+ [gdb_cv_have_ptrace_getfpxregs=yes],
+ [gdb_cv_have_ptrace_getfpxregs=no])])
+AC_MSG_RESULT($gdb_cv_have_ptrace_getfpxregs)
+if test $gdb_cv_have_ptrace_getfpxregs = yes; then
+ AC_DEFINE(HAVE_PTRACE_GETFPXREGS)
fi
AC_CHECK_LIB(socket, socketpair)
*-*-unixware* | *-*-sysv4.2* | *-*-sysv5*)
AC_DEFINE(NEW_PROC_API)
;;
- # FIXME: we would like to define NEW_PROC_API for all versions of
- # Solaris from 2.6 on... but it isn't quite working yet. Seems
- # to work on sparc 2.6, so let's try it out there.
- sparc-sun-solaris2.6)
+ *-*-solaris2.[[678]])
AC_DEFINE(NEW_PROC_API)
;;
esac
BFD_HAVE_SYS_PROCFS_TYPE(fpregset_t)
BFD_HAVE_SYS_PROCFS_TYPE(prgregset_t)
BFD_HAVE_SYS_PROCFS_TYPE(prfpregset_t)
+ BFD_HAVE_SYS_PROCFS_TYPE(prgregset32_t)
+ BFD_HAVE_SYS_PROCFS_TYPE(prfpregset32_t)
BFD_HAVE_SYS_PROCFS_TYPE(lwpid_t)
BFD_HAVE_SYS_PROCFS_TYPE(psaddr_t)
+ dnl Check for struct link_map32 type, which allows a 64-bit Solaris
+ dnl debugger to debug a 32-bit Solaris app with 32-bit shared libraries.
+
+ AC_MSG_CHECKING(for struct link_map32 in sys/link.h)
+ AC_CACHE_VAL(gdb_cv_have_struct_link_map32,
+ [AC_TRY_COMPILE([#define _SYSCALL32
+#include <sys/link.h>], [struct link_map32 l;],
+ gdb_cv_have_struct_link_map32=yes,
+ gdb_cv_have_struct_link_map32=no)])
+ AC_MSG_RESULT($gdb_cv_have_struct_link_map32)
+ if test $gdb_cv_have_struct_link_map32 = yes; then
+ AC_DEFINE(HAVE_STRUCT_LINK_MAP32)
+ fi
+
+ dnl Check for broken prfpregset_t type
+
+ dnl For Linux/i386, glibc 2.1.3 was released with a bogus
+ dnl prfpregset_t type (it's a typedef for the pointer to a struct
+ dnl instead of the struct itself). We detect this here, and work
+ dnl around it in lin-thread.c.
+
+ if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
+ AC_MSG_CHECKING(whether prfpregset_t type is broken)
+ AC_CACHE_VAL(gdb_cv_prfpregset_t_broken,
+ [AC_TRY_RUN([#include <sys/procfs.h>
+ int main ()
+ {
+ if (sizeof (prfpregset_t) == sizeof (void *))
+ return 1;
+ return 0;
+ }],
+ gdb_cv_prfpregset_t_broken=no,
+ gdb_cv_prfpregset_t_broken=yes,
+ gdb_cv_prfpregset_t_broken=yes)])
+ AC_MSG_RESULT($gdb_cv_prfpregset_t_broken)
+ if test $gdb_cv_prfpregset_t_broken = yes; then
+ AC_DEFINE(PRFPREGSET_T_BROKEN)
+ fi
+ fi
+
dnl Check for PIOCSET ioctl entry
AC_MSG_CHECKING(for PIOCSET ioctl entry in sys/procfs.h)
if test "$GCC" = "yes" ; then
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_HPUX_THREAD_SUPPORT)
- CONFIG_OBS="${CONFIG_OJS} hpux-thread.o"
+ CONFIG_LIB_OBS="${CONFIG_LIB_OBS} hpux-thread.o"
CONFIG_SRCS="${CONFIG_SRCS} hpux-thread.c"
- CONFIG_INITS="${CONFIG_INITS} hpux-thread.c"
else
AC_MSG_RESULT(no (suppressed because you are not using GCC))
fi
if test -f /usr/lib/libthread_db.so.1 ; then
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_THREAD_DB_LIB)
- CONFIG_OBS="${CONFIG_OBS} sol-thread.o"
+ CONFIG_LIB_OBS="${CONFIG_LIB_OBS} sol-thread.o"
CONFIG_SRCS="${CONFIG_SRCS} sol-thread.c"
AC_CHECK_LIB(dl, dlopen)
if test "$GCC" = "yes" ; then
AC_SUBST(CONFIG_LDFLAGS)
fi
+dnl The CLI cannot be disabled yet, but may be in the future
+
+dnl Handle CLI sub-directory configury.
+AC_ARG_ENABLE(gdbcli,
+[ --enable-gdbcli Enable GDB-CLI interface],
+[
+ case "${enableval}" in
+ yes) enable_gdbcli=yes ;;
+ "") enable_gdbcli=yes ;;
+ no)
+ AC_MSG_ERROR(The CLI cannot be disabled yet)
+ ;;
+ *)
+ AC_MSG_ERROR(Bad value for --enable-gdbcli: ${enableval})
+ ;;
+ esac
+],
+[enable_gdbcli=yes])
+case ${enable_gdbcli} in
+ "yes" )
+ if test -d "${srcdir}/cli" ; then
+ 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="${CONFIG_UNINSTALL} \$(SUBDIR_CLI_UNINSTALL)"
+ fi
+ ;;
+esac
+
dnl Handle optional features that can be enabled.
dnl Handle MI sub-directory configury.
if test -d "${srcdir}/mi" ; then
CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_MI_OBS)"
CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_MI_DEPS)"
- CONFIG_SRCS="${CONFIG_SRS} \$(SUBDIR_MI_SRCS)"
+ CONFIG_SRCS="${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
;;
esac
+# Configure UI_OUT by default (before 5.2 it can be disabled)
+# It must be configured if gdbmi is configured
+
+UIOUT_CFLAGS=
+AC_SUBST(UIOUT_CFLAGS)
+
+AC_ARG_WITH(uiout,
+[ --with-uiout Use new uiout functions intead of *printf's],
+[case "${withval}" in
+ yes) want_uiout=true ;;
+ no) if test $enable_gdbmi = yes; then
+ AC_MSG_ERROR(uiout is needed for MI and cannot be disabled)
+ else
+ want_uiout=false
+ fi ;;
+ *) AC_MSG_ERROR(bad value ${withval} for GDB with-uiout option) ;;
+esac],
+[want_uiout=true])dnl
+
+if test $want_uiout = true; then
+ UIOUT_CFLAGS="-DUI_OUT=1"
+fi
+
AC_ARG_ENABLE(tui,
[ --enable-tui Enable full-screen terminal user interface],
[
])
case ${enable_tui} in
"yes" )
- AC_DEFINE(TUI)
- BUILD_TUI=all-tui
- TUI_LIBRARY=tui/libtui.a
- ;;
- * )
- BUILD_TUI=
- TUI_LIBRARY=
- ;;
+ if test -d "${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="${CONFIG_UNINSTALL} \$(SUBDIR_TUI_UNINSTALL)"
+ fi
+ ;;
esac
-AC_SUBST(BUILD_TUI)
-AC_SUBST(TUI_LIBRARY)
AC_ARG_ENABLE(netrom,
[ --enable-netrom Enable NetROM support],
esac])
if test "${enable_netrom}" = "yes"; then
- CONFIG_OBS="${CONFIG_OBS} remote-nrom.o"
+ CONFIG_LIB_OBS="${CONFIG_LIB_OBS} remote-nrom.o"
CONFIG_SRCS="${CONFIG_SRCS} remote-nrom.c"
- CONFIG_INITS="${CONFIG_INITS} remote-nrom.c"
fi
+
+# 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"
+# Up for debate: -Wswitch -Wcomment -trigraphs -Wtrigraphs
+# -Wunused-function -Wunused-label -Wunused-variable -Wunused-value
+# -Wchar-subscripts -Wuninitialized -Wtraditional -Wshadow -Wcast-qual
+# -Wcast-align -Wwrite-strings -Wconversion -Wstrict-prototypes
+# -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls
+# -Woverloaded-virtual -Winline -Werror"
AC_ARG_ENABLE(build-warnings,
[ --enable-build-warnings Enable build-time compiler warnings if gcc is used],
-[
-# not yet: -Wall -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations
-build_warnings="-Wimplicit -Wreturn-type -Wcomment -Wtrigraphs -Wformat -Wparentheses -Wpointer-arith"
-case "${enableval}" in
+[case "${enableval}" in
yes) ;;
no) build_warnings="-w";;
,*) t=`echo "${enableval}" | sed -e "s/,/ /g"`
*) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
esac
if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
- echo "Setting warning flags = $build_warnings" 6>&1
-fi
+ echo "Setting compiler warning flags = $build_warnings" 6>&1
+fi])dnl
+AC_ARG_ENABLE(gdb-build-warnings,
+[ --enable-gdb-build-warnings Enable GDB specific build-time compiler warnings if gcc is used],
+[case "${enableval}" in
+ yes) ;;
+ no) build_warnings="-w";;
+ ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"`
+ build_warnings="${build_warnings} ${t}";;
+ *,) t=`echo "${enableval}" | sed -e "s/,/ /g"`
+ build_warnings="${t} ${build_warnings}";;
+ *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
+esac
+if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
+ echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
+fi])dnl
WARN_CFLAGS=""
WERROR_CFLAGS=""
if test "x${build_warnings}" != x -a "x$GCC" = xyes
then
- # Separate out the -Werror flag as some files just cannot be
- # compiled with it enabled.
- for w in ${build_warnings}; do
- case $w in
- -Werr*) WERROR_CFLAGS=-Werror ;;
- *) WARN_CFLAGS="${WARN_CFLAGS} $w"
- esac
- done
-fi],[build_warnings=""])dnl
-
+ AC_MSG_CHECKING(compiler warning flags)
+ # Separate out the -Werror flag as some files just cannot be
+ # compiled with it enabled.
+ for w in ${build_warnings}; do
+ case $w in
+ -Werr*) WERROR_CFLAGS=-Werror ;;
+ *) # Check that GCC accepts it
+ if $CC $w 2>&1 | grep 'unrecognized option' > /dev/null; then
+ :
+ else
+ WARN_CFLAGS="${WARN_CFLAGS} $w"
+ fi
+ esac
+ done
+ AC_MSG_RESULT(${WARN_CFLAGS}${WERROR_CFLAGS})
+fi
AC_SUBST(WARN_CFLAGS)
AC_SUBST(WERROR_CFLAGS)
MMALLOC='../mmalloc/libmmalloc.a'
fi
+AC_ARG_WITH(included-regex,
+[ --with-included-regex Use included regex],
+[case "${withval}" in
+ yes) want_included_regex=true ;;
+ no) want_included_regex=false;;
+ *) AC_MSG_ERROR(bad value ${withval} for GDB with-included-regex option) ;;
+esac],[want_included_regex=true])dnl
+
+if test $want_included_regex = false; then
+ AC_MSG_CHECKING(for GNU regex)
+ AC_CACHE_VAL(gdb_cv_have_gnu_regex,
+[AC_TRY_COMPILE([#include <gnu-versions.h>
+#include <sys/types.h>
+#include <regex.h>],
+[#if !defined _GNU_REGEX_INTERFACE_VERSION || !defined __GLIBC__ || __GLIBC__ < 2
+#error No valid GNU regex.
+#endif
+],
+ [gdb_cv_have_gnu_regex=yes],
+ [gdb_cv_have_gnu_regex=no])])
+ AC_MSG_RESULT($gdb_cv_have_gnu_regex)
+ if test $gdb_cv_have_gnu_regex = no; then
+ want_included_regex=true
+ fi
+fi
+
+if test x${want_included_regex} = xtrue; then
+ REGEX="gnu-regex.o"
+ AC_DEFINE(USE_INCLUDED_REGEX)
+fi
+AC_SUBST(REGEX)
# In the Cygwin environment, we need some additional flags.
AC_CACHE_CHECK([for cygwin], gdb_cv_os_cygwin,
lose
#endif],[gdb_cv_os_cygwin=yes],[gdb_cv_os_cygwin=no])])
-DLLTOOL=${DLLTOOL-dlltool}
-WINDRES=${WINDRES-windres}
-AC_SUBST(DLLTOOL)
-AC_SUBST(WINDRES)
+
+dnl Figure out which of the many generic ser-*.c files the _host_ supports.
+SER_HARDWIRE="ser-unix.o ser-pipe.o ser-tcp.o"
+case ${host} in
+ *go32* ) SER_HARDWIRE=ser-go32.o ;;
+ *djgpp* ) SER_HARDWIRE=ser-go32.o ;;
+esac
+AC_SUBST(SER_HARDWIRE)
+
dnl Figure out which term library to use.
if test x$gdb_host = xgo32; then
],)
-ENABLE_GDBTK=
-
AC_ARG_ENABLE(gdbtk,
[ --enable-gdbtk Enable GDBTK GUI front end],
[case "${enableval}" in
*go32* | *windows*)
;;
*)
- enable_gdbtk=yes ;;
- esac
+ if test -d "${srcdir}/gdbtk" ; then
+ enable_gdbtk=yes
+ fi
+ ;;
+esac
])
WIN32LDAPP=
TIX_DEPS="${TIX_BUILD_LOCATION}/${TIX_LIB_FILE}"
fi
- ENABLE_GDBTK=1
- ENABLE_CFLAGS="$ENABLE_CFLAGS -DGDBTK"
+ ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_GDBTK_CFLAGS)"
# Tcl/Tk 8.1 require -fwritable strings. I don't
# know whether 8.2 will or not, but I bet it will.
# I don't have to worry about 7.x since we don't support it.
# Include some libraries that Tcl and Tk want.
TCL_LIBS='$(LIBGUI) $(ITCL) $(ITK) $(TIX) $(TK) $(TCL) $(X11_LDFLAGS) $(X11_LIBS)'
- CONFIG_DEPS='$(LIBGUI) $(ITCL_DEPS) $(ITK_DEPS) $(TIX_DEPS) $(TK_DEPS) $(TCL_DEPS)'
# Yes, the ordering seems wrong here. But it isn't.
# TK_LIBS is the list of libraries that need to be linked
# after Tcl/Tk. Note that this isn't put into LIBS. If it
# were in LIBS then any link tests after this point would
# try to include things like `$(LIBGUI)', which wouldn't work.
GDBTKLIBS="${TCL_LIBS} ${TK_LIBS}"
- CONFIG_SRCS="${CONFIG_SRCS} gdbtk/generic/gdbtk.c gdbtk/generic/gdbtk-cmds.c gdbtk/generic/gdbtk-hooks.c gdbtk/generic/gdbtk-varobj.c gdbtk/generic/gdbtk-wrapper.c"
- CONFIG_OBS="${CONFIG_OBS} gdbtk.o gdbtk-cmds.o gdbtk-hooks.o gdbtk-varobj.o gdbtk-wrapper.o"
- CONFIG_INITS="${CONFIG_INITS} gdbtk/generic/gdbtk.c gdbtk/generic/gdbtk-cmds.c gdbtk/generic/gdbtk-hooks.c gdbtk/generic/gdbtk-varobj.c gdbtk/generic/gdbtk-wrapper.c"
+
+ 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)"
fi
fi
-AC_SUBST(ENABLE_GDBTK)
AC_SUBST(X_CFLAGS)
AC_SUBST(X_LDFLAGS)
AC_SUBST(X_LIBS)
AC_SUBST(ENABLE_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)
;;
*-*-linux*aout*)
;;
- *-*-linux* | *-pc-linux-gnu)
+ *-*-linux* | *-pc-linux-gnu*)
HLDFLAGS='-Wl,-rpath,$(libdir)'
;;
*-*-solaris*)
s/TM_FILE[ ]*=[ ]*\([^ ]*\)/\1/p
' ${target_makefile_frag}`
+GDB_MULTI_ARCH=`sed -n '
+s/GDB_MULTI_ARCH[ ]*=[ ]*\([^ ]*\)[ ]*/\1/p
+' ${target_makefile_frag}`
+
# these really aren't orthogonal true/false values of the same condition,
# but shells are slow enough that I like to reuse the test conditions
# whenever possible
fi
changequote([,])
+# New targets should just set gdb_multi_arch=yes in configure.tgt.
+# Old targets being converted can either do that or set GDB_MULTI_ARCH
+# in the target specific makefile frag. Eventually gdb_multi_arch=yes
+# will be the default.
+if test x"${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
+fi
+if test x"${GDB_MULTI_ARCH}" != x ; then
+ AC_DEFINE_UNQUOTED(GDB_MULTI_ARCH, ${GDB_MULTI_ARCH})
+fi
+# Warn the user when they use an old pratice
+case "${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: Ingoring TM_FILE in ${target_makefile_frag}")
+ targetfile=""
+ fi ;;
+ *) AC_MSG_ERROR("GDB: Unknown GDB_MULTI_ARCH value ${GDB_MULTI_ARCH}");;
+esac
+
+
SUBDIRS="doc testsuite nlm"
if test "${enable_multi_ice}" = "yes"; then
SUBDIRS="${SUBDIRS} multi-ice"
AC_SUBST(SUBDIRS)
# If hostfile (XM_FILE) and/or targetfile (TM_FILE) and/or nativefile
-# (NAT_FILE) is not set in config/*/*.m[ht] files, we don't make the
-# corresponding links. But we have to remove the xm.h files and tm.h
-# files anyway, e.g. when switching from "configure host" to
-# "configure none".
+# (NAT_FILE) is not set in config/*/*.m[ht] files, we link to an empty
+# version.
files=
links=
+
rm -f xm.h
+xm_h=""
if test "${hostfile}" != ""; then
-files="${files} config/${gdb_host_cpu}/${hostfile}"
-links="${links} xm.h"
+ xm_h=xm.h
+ GDB_XM_FILE="config/${gdb_host_cpu}/${hostfile}"
+ files="${files} ${GDB_XM_FILE}"
+ links="${links} xm.h"
+ AC_DEFINE_UNQUOTED(GDB_XM_FILE, ${GDB_XM_FILE})
fi
+AC_SUBST(xm_h)
+
rm -f tm.h
+tm_h=""
if test "${targetfile}" != ""; then
-files="${files} config/${gdb_target_cpu}/${targetfile}"
-links="${links} tm.h"
+ tm_h=tm.h
+ GDB_TM_FILE="config/${gdb_target_cpu}/${targetfile}"
+ files="${files} ${GDB_TM_FILE}"
+ links="${links} tm.h"
+ AC_DEFINE_UNQUOTED(GDB_TM_FILE, ${GDB_TM_FILE})
fi
+AC_SUBST(tm_h)
+
rm -f nm.h
+nm_h=""
if test "${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"
+ nm_h=nm.h
+ GDB_NM_FILE="config/${gdb_host_cpu}/${nativefile}"
+ files="${files} ${GDB_NM_FILE}"
+ links="${links} nm.h"
+ AC_DEFINE_UNQUOTED(GDB_NM_FILE, ${GDB_NM_FILE})
fi
+AC_SUBST(nm_h)
+
AC_PROG_LN_S
-# Make it possible to use the GUI without doing a full install
-if test "${enable_gdbtk}" = "yes" ; then
- if test "$LN_S" = "ln -s" -a ! -f gdbtcl ; then
- echo linking $srcdir/gdbtk/library to gdbtcl
- $LN_S $srcdir/gdbtk/library gdbtcl
- else
- echo Warning: Unable to link $srcdir/gdbtk/library to gdbtcl. You will need to do a
- echo " " make install before you are able to run the GUI.
- fi
-fi
AC_LINK_FILES($files, $links)
AC_EXEEXT
AC_CONFIG_SUBDIRS($configdirs)
-AC_OUTPUT(Makefile tui/Makefile .gdbinit:gdbinit.in,
+AC_OUTPUT(Makefile .gdbinit:gdbinit.in,
[
dnl Autoconf doesn't provide a mechanism for modifying definitions
dnl provided by makefile fragments.