X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Fconfigure.in;h=07aab351423ca3e2911c0c93d8d7f446309cc688;hb=27ca5dad5fc5de0668347e801686ceb579a7c150;hp=0e6ca742121649f0aa5b1318a96ec2192d7432f6;hpb=bce58c09938547ca1f835c834edb3aa878a887cf;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/configure.in b/gdb/configure.in index 0e6ca74212..07aab35142 100644 --- a/gdb/configure.in +++ b/gdb/configure.in @@ -1,5 +1,5 @@ dnl Autoconf configure script for GDB, the GNU debugger. -dnl Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002 +dnl Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 dnl Free Software Foundation, Inc. dnl dnl This file is part of GDB. @@ -26,6 +26,7 @@ AC_CONFIG_HEADER(config.h:config.in) AM_MAINTAINER_MODE AC_PROG_CC +AC_GNU_SOURCE AC_AIX AC_ISC_POSIX AM_PROG_CC_STDC @@ -33,10 +34,28 @@ AM_PROG_CC_STDC AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/..) AC_CANONICAL_SYSTEM -dnl gdb doesn't use gettext, but bfd does. We call this to ensure we -dnl link with the correct libraries. +# FIXME: kettenis/20030102: The AC_PROG_RANLIB from Autoconf 2.13 +# doesn't support cross-compilation, but the one from Autoconf 2.5x +# does. Override RANLIB here (i.e. before running AC_PROG_RANLIB) to +# deal with the lossage. Note that CY_GNU_GETTEXT currently calls +# AC_PROG_RANLIB. This can be removed when we switch to Autoconf +# 2.5x. +AC_CHECK_TOOL(RANLIB, ranlib, :) + +dnl Set up for gettext. PACKAGE is used when we call bindtextdomain. ALL_LINGUAS= CY_GNU_GETTEXT +AC_DEFINE(PACKAGE, "gdb", [Name of this package. ]) + +debugdir=${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"), dnl List of object files added by configure. @@ -51,91 +70,321 @@ CONFIG_CLEAN= CONFIG_INSTALL= CONFIG_UNINSTALL= -configdirs="doc testsuite" +AC_CONFIG_SUBDIRS(doc testsuite) +configdirs= -AC_ARG_ENABLE(multi-ice, -[ --enable-multi-ice Build the multi-ice-gdb-server], -[case "${enableval}" in - yes ) enable_multi_ice="yes" ;; - no) enable_multi_ice="no" ;; - *) AC_MSG_ERROR(Bad value for --enable-multi-ice: ${enableval}) ;; - esac -]) +. $srcdir/configure.host -if test "${enable_multi_ice}" = "yes"; then - configdirs="${configdirs} multi-ice" -fi +. $srcdir/configure.tgt -dnl -changequote(,)dnl +# Fetch the default architecture and default target vector from BFD. +targ=$target; . $srcdir/../bfd/config.bfd -. ${srcdir}/configure.host +# We only want the first architecture, so strip off the others if +# there is more than one. +targ_archs=`echo $targ_archs | sed 's/ .*//'` -. ${srcdir}/configure.tgt +if test "x$targ_archs" != x; then + AC_DEFINE_UNQUOTED(DEFAULT_BFD_ARCH, $targ_archs, + [Define to BFD's default architecture. ]) +fi +if test "x$targ_defvec" != x; then + AC_DEFINE_UNQUOTED(DEFAULT_BFD_VEC, $targ_defvec, + [Define to BFD's default target vector. ]) +fi -targ=${target} ; . ${srcdir}/../bfd/config.bfd +AC_ARG_PROGRAM -dnl -changequote([,])dnl +# The CLI cannot be disabled yet, but may be in the future. + +# Enable CLI. +AC_ARG_ENABLE(gdbcli, +[ --disable-gdbcli disable command-line interface (CLI)], + [case $enableval in + yes) + ;; + no) + AC_MSG_ERROR([the command-line interface cannot be disabled yet]) ;; + *) + AC_MSG_ERROR([bad value $enableval for --enable-gdbcli]) ;; + esac], + [enable_gdbcli=yes]) +if test x"$enable_gdbcli" = xyes; then + 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 +fi + +# Enable MI. +AC_ARG_ENABLE(gdbmi, +[ --disable-gdbmi disable machine-interface (MI)], + [case $enableval in + yes | no) + ;; + *) + AC_MSG_ERROR([bad value $enableval for --enable-gdbmi]) ;; + esac], + [enable_gdbmi=yes]) +if test x"$enable_gdbmi" = xyes; then + if test -d $srcdir/mi; then + CONFIG_OBS="$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 -dnl use BFD to determine the default architecture and byte order -dnl (bfd_vec->byteorder provides the latter). -targ=${target} -. ${srcdir}/../bfd/config.bfd +# Enable TUI. +AC_ARG_ENABLE(tui, +[ --enable-tui enable full-screen terminal user interface (TUI)], + [case $enableval in + yes | no) + ;; + *) + AC_MSG_ERROR([bad value $enableval for --enable-tui]) ;; + esac]) +if test x"$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 + fi +fi -dnl We only want the first arch, if there is more than one. -targ_archs=`echo ${targ_archs} | sed -e 's/ .*//;'` +# Enable gdbtk. +AC_ARG_ENABLE(gdbtk, +[ --enable-gdbtk enable gdbtk graphical user interface (GUI)], + [case $enableval in + yes | no) + ;; + *) + AC_MSG_ERROR([bad value $enableval for --enable-gdbtk]) ;; + esac], + [if test -d $srcdir/gdbtk; then + enable_gdbtk=yes + else + enable_gdbtk=no + fi]) +# We unconditionally disable gdbtk tests on selected platforms. +case $host_os in + go32* | windows*) + AC_MSG_WARN([gdbtk isn't supported on $host; disabling]) + enable_gdbtk=no ;; +esac -if test x"${targ_archs}" != x ; then - AC_DEFINE_UNQUOTED(DEFAULT_BFD_ARCH, ${targ_archs}) +# 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 +extern char _etext; +], +[free (&_etext);], ac_cv_var__etext=yes, ac_cv_var__etext=no)]) +if test $ac_cv_var__etext = yes; then + AC_DEFINE(HAVE__ETEXT, 1, + [Define to 1 if your system has the _etext variable. ]) fi -if test x"${targ_defvec}" != x ; then - AC_DEFINE_UNQUOTED(DEFAULT_BFD_VEC, ${targ_defvec}) +if test "$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_PROG_AWK AC_PROG_INSTALL +AC_PROG_LN_S +AC_PROG_RANLIB +AC_PROG_YACC + 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. +# Needed for GNU/Hurd. AC_CHECK_TOOL(MIG, mig) -AC_ARG_PROGRAM +# ---------------------- # +# Checks for libraries. # +# ---------------------- # -AC_TYPE_SIGNAL +# We might need to link with -lm; most simulators need it. +AC_CHECK_LIB(m, main) -AC_HEADER_STDC +# We need to link with -lw to get `wctype' on Solaris before Solaris +# 2.6. Solaris 2.6 and beyond have this function in libc, and have a +# libw that some versions of the GNU linker cannot hanle (GNU ld 2.9.1 +# is known to have this problem). Therefore we avoid libw if we can. +AC_CHECK_FUNC(wctype, [], + [AC_CHECK_LIB(w, wctype)]) + +# 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. +# +# 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])]) +fi + +case $host_os in + cygwin*) + if test -d $srcdir/libtermcap; then + LIBS="../libtermcap/libtermcap.a $LIBS" + ac_cv_search_tgetent="../libtermcap/libtermcap.a" + fi ;; + go32*) + # ??? Is this really true? + ac_cv_search_tgetent="none required" + ;; + aix*) + # Readline prefers curses over termcap on AIX. + # ??? Why? + AC_SEARCH_LIBS(tgetent, [tinfo ncurses curses termcap]) + ;; +esac + +# Note: We used to check for libtermlib and libterminfo too, but +# Readline doesn't, so I think we're safe with leaving them out. +AC_SEARCH_LIBS(tgetent, [termcap tinfo ncurses Hcurses curses]) + +if test "$ac_cv_search_tgetent" = no; then + AC_MSG_ERROR([no termcap library found]) +fi + +# ------------------------- # +# Checks for header files. # +# ------------------------- # -dnl Solaris 7 needs _MSE_INT_H defined to avoid a clash between -dnl and that causes AC_CHECK_HEADERS to think 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 nlist.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/file.h sys/ioctl.h sys/user.h sys/fault.h sys/syscall.h \ - dirent.h sys/ndir.h sys/dir.h ndir.h sys/filio.h \ - curses.h ncurses.h \ - poll.h sys/poll.h) +AC_HEADER_DIRENT AC_HEADER_STAT +AC_HEADER_STDC +AC_CHECK_HEADERS(link.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(stddef.h) +AC_CHECK_HEADERS(stdlib.h) +AC_CHECK_HEADERS(stdint.h) +AC_CHECK_HEADERS(string.h memory.h strings.h) +AC_CHECK_HEADERS(sys/fault.h) +AC_CHECK_HEADERS(sys/file.h) +AC_CHECK_HEADERS(sys/filio.h) +AC_CHECK_HEADERS(sys/ioctl.h) +AC_CHECK_HEADERS(sys/param.h) +AC_CHECK_HEADERS(sys/proc.h) +AC_CHECK_HEADERS(sys/procfs.h) +AC_CHECK_HEADERS(sys/ptrace.h ptrace.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/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 +# between and that would cause AC_CHECK_HEADERS to +# think that we don't have if we're using GCC. +case $host_os in + solaris2.[[78]]) + if test "$GCC" = yes; then + AC_DEFINE(_MSE_INT_H, 1, + [[Define to 1 to avoid a clash between and on + Solaris 2.[78] when using GCC. ]]) + fi ;; +esac +AC_CHECK_HEADERS(curses.h 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) + +# ------------------ # +# Checks for types. # +# ------------------ # + +AC_TYPE_SIGNAL + +# ------------------------------------- # +# Checks for compiler characteristics. # +# ------------------------------------- # AC_C_CONST AC_C_INLINE -AC_CHECK_FUNCS(bcopy btowc bzero canonicalize_file_name isascii poll \ - realpath sbrk setpgid setpgrp sigaction sigprocmask sigsetmask ) +# ------------------------------ # +# Checks for library functions. # +# ------------------------------ # + AC_FUNC_ALLOCA +AC_FUNC_MMAP AC_FUNC_VFORK +AC_CHECK_FUNCS(canonicalize_file_name realpath) +AC_CHECK_FUNCS(poll) +AC_CHECK_FUNCS(pread64) +AC_CHECK_FUNCS(sbrk) +AC_CHECK_FUNCS(setpgid setpgrp) +AC_CHECK_FUNCS(sigaction sigprocmask sigsetmask) +AC_CHECK_FUNCS(socketpair) + dnl AC_FUNC_SETPGRP does not work when cross compiling dnl Instead, assume we will have a prototype for setpgrp if cross compiling. if test "$cross_compiling" = no; then @@ -166,6 +415,37 @@ if test $gdb_cv_func_sigsetjmp = yes; then AC_DEFINE(HAVE_SIGSETJMP, 1, [Define if sigsetjmp is available. ]) fi +# Assume we'll default to using the included libiberty regex. +gdb_use_included_regex=yes + +# However, if the system regex is GNU regex, then default to *not* +# using the included regex. +AC_CACHE_CHECK( + [for GNU regex], + [gdb_cv_have_gnu_regex], + [AC_TRY_COMPILE( + [#include ], + [#define REGEX_INTERFACE_VERSION 1 +#if _GNU_REGEX_INTERFACE_VERSION != REGEX_INTERFACE_VERSION +# error "Version mismatch" +#endif], + gdb_cv_have_gnu_regex=yes, + gdb_cv_have_gnu_regex=no)]) +if test $gdb_cv_have_gnu_regex = yes; then + gdb_use_included_regex=no +fi + +AC_ARG_WITH(included-regex, + [ --without-included-regex don't use included regex; this is the default + on systems with version 2 of the GNU C library + (use with caution on other system)], + gdb_with_regex=$withval, + gdb_with_regex=$gdb_use_included_regex) +if test "$gdb_with_regex" = yes; then + AC_DEFINE(USE_INCLUDED_REGEX, 1, + [Define to 1 if the regex included in libiberty should be used.]) +fi + # See if 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, @@ -231,10 +511,18 @@ if test $gdb_cv_have_pt_getxmmregs = yes; then AC_DEFINE(HAVE_PT_GETXMMREGS) fi - -AC_CHECK_LIB(socket, socketpair) -AC_CHECK_FUNCS(socketpair) - +# See if stdint.h provides the uintptr_t type. +# Autoconf 2.5X has an improved AC_CHECK_TYPE which will simplify this. +AC_CACHE_CHECK([for uintptr_t in stdint.h], gdb_cv_have_uintptr_t, + [AC_TRY_COMPILE( + [#include ], + [uintptr_t foo = 0;], + gdb_cv_have_uintptr_t=yes, + gdb_cv_have_uintptr_t=no)]) +AC_MSG_RESULT($gdb_cv_have_uintptr_t) +if test $gdb_cv_have_uintptr_t = yes; then + AC_DEFINE(HAVE_UINTPTR_T, 1, [Define if provides the uintptr_t type.]) +fi BFD_NEED_DECLARATION(malloc) BFD_NEED_DECLARATION(realloc) @@ -277,7 +565,7 @@ if test "${target}" = "${host}"; then ia64-*-aix*) AC_DEFINE(NEW_PROC_API) ;; - *-*-unixware* | *-*-sysv4.2* | *-*-sysv5*) + *-*-unixware* | *-*-sysv4.2* | *-*-sysv5* | *-*-interix* ) AC_DEFINE(NEW_PROC_API) ;; *-*-solaris2.[[678]]) @@ -409,19 +697,10 @@ if test ${host} = ${target} ; then AC_MSG_RESULT($gdb_cv_have_struct_link_map32) if test $gdb_cv_have_struct_link_map32 = yes; then AC_DEFINE(HAVE_STRUCT_LINK_MAP32) + AC_DEFINE(_SYSCALL32) fi fi -dnl See if host has libm. This is usually needed by simulators. -AC_CHECK_LIB(m, main) - -dnl Solaris puts wctype in /usr/lib/libw.a before Solaris 2.6. -dnl -dnl A bug in GNU ld 2.9.1 causes a problem if we link in -lw -dnl under Solaris 2.6 because it is some funky empty library. -dnl So only link in libw if we have to. -AC_CHECK_LIB(c, wctype,: ,AC_CHECK_LIB(w, wctype)) - dnl See if compiler supports "long long" type. AC_MSG_CHECKING(for long long support in compiler) @@ -510,8 +789,6 @@ if test $gdb_cv_scanf_has_long_double = yes; then fi AC_MSG_RESULT($gdb_cv_scanf_has_long_double) -AC_FUNC_MMAP - case ${host_os} in aix*) AC_CACHE_CHECK([for -bbigtoc option], [gdb_cv_bigtoc], [ @@ -529,12 +806,12 @@ aix*) ;; esac -dnl See if thread_db library is around for Solaris thread debugging. Note that -dnl we must explicitly test for version 1 of the library because version 0 -dnl (present on Solaris 2.4 or earlier) doesn't have the same API. -dnl Note that we only want this if we are both native (host == target), and -dnl not doing a canadian cross build (build == host). +dnl For certain native configurations, we need to check whether thread +dnl support can be built in or not. +dnl +dnl Note that we only want this if we are both native (host == target), +dnl and not doing a canadian cross build (build == host). if test ${build} = ${host} -a ${host} = ${target} ; then case ${host_os} in @@ -554,6 +831,10 @@ if test ${build} = ${host} -a ${host} = ${target} ; then fi ;; solaris*) + # See if thread_db library is around for Solaris thread debugging. + # Note that we must explicitly test for version 1 of the library + # because version 0 (present on Solaris 2.4 or earlier) doesn't have + # the same API. AC_MSG_CHECKING(for Solaris thread debugging library) if test -f /usr/lib/libthread_db.so.1 ; then AC_MSG_RESULT(yes) @@ -593,138 +874,77 @@ if test ${build} = ${host} -a ${host} = ${target} ; then AC_MSG_RESULT(no) fi ;; + aix*) + AC_MSG_CHECKING(for AiX thread debugging library) + AC_CACHE_VAL(gdb_cv_have_aix_thread_debug, + [AC_TRY_COMPILE([#include ], + [#ifndef PTHDB_VERSION_3 + #error + #endif], + gdb_cv_have_aix_thread_debug=yes, + gdb_cv_have_aix_thread_debug=no)]) + AC_MSG_RESULT($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="${CONFIG_LIB_OBS} aix-thread.o" + CONFIG_LDFLAGS="${CONFIG_LDFLAGS} -lpthdebug" + fi + ;; esac 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="${CONFIG_UNINSTALL} \$(SUBDIR_CLI_UNINSTALL)" - fi - ;; -esac +dnl See if we have a thread_db header file that has TD_NOTALLOC. +if test "x$ac_cv_header_thread_db_h" = "xyes"; then + AC_CACHE_CHECK([whether has TD_NOTALLOC], + gdb_cv_thread_db_h_has_td_notalloc, + AC_TRY_COMPILE( + [#include ], + [int i = TD_NOTALLOC;], + gdb_cv_thread_db_h_has_td_notalloc=yes, + gdb_cv_thread_db_h_has_td_notalloc=no + ) + ) +fi +if test "x$gdb_cv_thread_db_h_has_td_notalloc" = "xyes"; then + AC_DEFINE(THREAD_DB_HAS_TD_NOTALLOC, 1, + [Define if has the TD_NOTALLOC error code.]) +fi dnl Handle optional features that can be enabled. -dnl Handle MI sub-directory configury. -AC_ARG_ENABLE(gdbmi, -[ --enable-gdbmi Enable GDB-MI interface], +AC_ARG_WITH(sysroot, +[ --with-sysroot[=DIR] Search for usr/lib et al within DIR.], [ - case "${enable_gdbmi}" in - yes | no) ;; - "") enable_gdbmi=yes ;; - *) - AC_MSG_ERROR(Bad value for --enable-gdbmi: ${enableval}) - ;; - esac -], -[enable_gdbmi=yes]) -case ${enable_gdbmi} in - "yes" ) - if test -d "${srcdir}/mi" ; then - 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 - ;; -esac + case ${with_sysroot} in + yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_alias}/sys-root' ;; + *) TARGET_SYSTEM_ROOT=$with_sysroot ;; + esac -# Configure UI_OUT by default (before 5.2 it can be disabled) -# It must be configured if gdbmi is configured + TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"' -UIOUT_CFLAGS= -AC_SUBST(UIOUT_CFLAGS) - -AC_ARG_WITH(uiout, -[ --with-uiout Use new uiout functions instead of *printf's], -[case "${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 | no) ;; - "") enable_tui=yes ;; - *) - AC_MSG_ERROR(Bad value for --enable-tui: ${enableval}) - ;; - esac + if test "x$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=\"\"' ]) -case ${enable_tui} in - "yes" ) - if test -d "${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="${CONFIG_UNINSTALL} \$(SUBDIR_TUI_UNINSTALL)" - fi - ;; -esac - -AC_ARG_ENABLE(netrom, -[ --enable-netrom Enable NetROM support], -[case "${enableval}" in -yes) enable_netrom=yes ;; -no) enable_netrom=no ;; -*) AC_MSG_ERROR(bad value ${enableval} given for netrom option) ;; -esac]) - -if test "${enable_netrom}" = "yes"; then - CONFIG_LIB_OBS="${CONFIG_LIB_OBS} remote-nrom.o" - CONFIG_SRCS="${CONFIG_SRCS} remote-nrom.c" -fi - +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. @@ -808,38 +1028,6 @@ if test x$want_mmalloc = xtrue; then MMALLOC='../mmalloc/libmmalloc.a' fi -AC_ARG_WITH(included-regex, -[ --with-included-regex Use included regex], -[case "${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 $want_included_regex = false; then - AC_MSG_CHECKING(for GNU regex) - AC_CACHE_VAL(gdb_cv_have_gnu_regex, -[AC_TRY_COMPILE([#include -#include -#include ], -[#if !defined _GNU_REGEX_INTERFACE_VERSION || !defined __GLIBC__ || __GLIBC__ < 2 -#error No valid GNU regex. -#endif -], - [gdb_cv_have_gnu_regex=yes], - [gdb_cv_have_gnu_regex=no])]) - AC_MSG_RESULT($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, [AC_EGREP_CPP(lose, [ @@ -856,30 +1044,6 @@ case ${host} in esac AC_SUBST(SER_HARDWIRE) - -dnl Figure out which term library to use. -if test x$gdb_host = xgo32; then - TERM_LIB= -else -if test x$gdb_cv_os_cygwin = xyes; then - TERM_LIB='`if test -r ../libtermcap/libtermcap.a; then echo ../libtermcap/libtermcap.a; else echo -ltermcap; fi`' -else - TERM_LIB= - AC_CHECK_LIB(ncurses, tgetent, TERM_LIB=-lncurses, - AC_CHECK_LIB(Hcurses, tgetent, TERM_LIB=-lHcurses, - AC_CHECK_LIB(termlib, tgetent, TERM_LIB=-ltermlib, - AC_CHECK_LIB(termcap, tgetent, TERM_LIB=-ltermcap, - AC_CHECK_LIB(curses, tgetent, TERM_LIB=-lcurses, - AC_CHECK_LIB(terminfo, tgetent, TERM_LIB=-lterminfo)))))) - - if test "x$TERM_LIB" = x - then - AC_MSG_ERROR(Could not find a term library, e.g. termcap or termlib!) - fi -fi -fi -AC_SUBST(TERM_LIB) - # libreadline needs libuser32.a in a cygwin environment WIN32LIBS= if test x$gdb_cv_os_cygwin = xyes; then @@ -896,73 +1060,6 @@ GUI_CFLAGS_X="-I${srcdir}/../libgui/src" AC_SUBST(LIBGUI) AC_SUBST(GUI_CFLAGS_X) -AC_ARG_WITH(cpu, -[ --with-cpu=CPU Set the default CPU variant to debug], -[case "${target}" in - powerpc-* | powerpcle-* ) - ## It would be nice to keep this table in sync with the one in - ## gcc/configure. - case "${with_cpu}" in - ppc-uisa | rs6000 | 403 | 403GC | 505 | 860 | 601 | 602 | 603 \ - | 604 | 750 ) - ## Those are all handled in variants in rs6000-tdep.c, so they're fine. - ;; - common | power | power2 | rios | rios1 | rios2 | rsc | rsc1 ) - ## These are all RS6000 variants, as far as GDB is concerned. - with_cpu=rs6000 - ;; - 603e | ec603e ) - with_cpu=603 - ;; - 604e ) - with_cpu=604 - ;; - * ) - AC_MSG_WARN(GDB: unknown --with-cpu value: \`${with_cpu}'; using \`ppc-uisa'.) - with_cpu=ppc-uisa - ;; - esac - ;; - * ) - AC_MSG_WARN(GDB may ignore the --with-cpu flag for ${target} targets) - ;; -esac -AC_DEFINE_UNQUOTED(TARGET_CPU_DEFAULT, "${with_cpu}") -],) - - -AC_ARG_ENABLE(gdbtk, -[ --enable-gdbtk Enable GDBTK GUI front end], -[case "${enableval}" in - yes) - case "$host" in - *go32*) - AC_MSG_WARN([GDB does not support GDBtk on host ${host}. GDBtk will be disabled.]) - enable_gdbtk=no ;; - *windows*) - AC_MSG_WARN([GDB does not support GDBtk on host ${host}. GDBtk will be disabled.]) - enable_gdbtk=no ;; - *) - enable_gdbtk=yes ;; - esac ;; - no) - enable_gdbtk=no ;; - *) - AC_MSG_ERROR(bad value ${enableval} given for gdbtk option) ;; -esac], -[ -# Default is on for everything but go32 and Cygwin -case "$host" in - *go32* | *windows*) - ;; - *) - if test -d "${srcdir}/gdbtk" ; then - enable_gdbtk=yes - fi - ;; -esac -]) - WIN32LDAPP= AC_SUBST(WIN32LIBS) AC_SUBST(WIN32LDAPP) @@ -1005,7 +1102,6 @@ if test "${enable_gdbtk}" = "yes"; then CY_AC_PATH_TKH CY_AC_PATH_ITCLH CY_AC_PATH_ITKH - CY_AC_PATH_TIXH # now look for Tk library stuff @@ -1041,14 +1137,6 @@ if test "${enable_gdbtk}" = "yes"; then ITK_DEPS="${ITK_LIB_FULL_PATH}" fi - # now look for Tix library stuff - CY_AC_PATH_TIXCONFIG - if test -z "${no_tix}"; then - CY_AC_LOAD_TIXCONFIG - TIXLIB="${TIX_BUILD_LIB_SPEC}" - TIX_DEPS="${TIX_BUILD_LOCATION}/${TIX_LIB_FILE}" - fi - ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_GDBTK_CFLAGS)" # Tcl/Tk 8.1 require -fwritable strings. I don't # know whether 8.2 will or not, but I bet it will. @@ -1061,7 +1149,7 @@ if test "${enable_gdbtk}" = "yes"; then fi # Include some libraries that Tcl and Tk want. - TCL_LIBS='$(LIBGUI) $(ITCL) $(ITK) $(TIX) $(TK) $(TCL) $(X11_LDFLAGS) $(X11_LIBS)' + TCL_LIBS='$(LIBGUI) $(ITCL) $(ITK) $(TK) $(TCL) $(X11_LDFLAGS) $(X11_LIBS)' # Yes, the ordering seems wrong here. But it isn't. # TK_LIBS is the list of libraries that need to be linked # after Tcl/Tk. Note that this isn't put into LIBS. If it @@ -1085,6 +1173,8 @@ if test "${enable_gdbtk}" = "yes"; then fi fi fi + + configdirs="${configdirs} gdbtk" fi AC_SUBST(X_CFLAGS) @@ -1096,8 +1186,6 @@ AC_SUBST(ITCLLIB) AC_SUBST(ITCL_DEPS) AC_SUBST(ITKLIB) AC_SUBST(ITK_DEPS) -AC_SUBST(TIXLIB) -AC_SUBST(TIX_DEPS) AC_SUBST(GDBTKLIBS) AC_SUBST(GDBTK_CFLAGS) AC_SUBST(GDBTK_SRC_DIR) @@ -1139,6 +1227,7 @@ AC_SUBST(IGNORE_SIM) AC_SUBST(IGNORE_SIM_OBS) AC_SUBST(ENABLE_CFLAGS) +AC_SUBST(PROFILE_CFLAGS) AC_SUBST(CONFIG_OBS) AC_SUBST(CONFIG_LIB_OBS) @@ -1150,67 +1239,6 @@ AC_SUBST(CONFIG_CLEAN) AC_SUBST(CONFIG_INSTALL) AC_SUBST(CONFIG_UNINSTALL) -# Begin stuff to support --enable-shared -AC_ARG_ENABLE(shared, -[ --enable-shared Use shared libraries], -[case "${enableval}" in - yes) shared=true ;; - no) shared=false ;; - *) shared=true ;; -esac])dnl - -HLDFLAGS= -HLDENV= -# If we have shared libraries, try to set rpath reasonably. -if test "${shared}" = "true"; then - case "${host}" in - *-*-hpux*) - HLDFLAGS='-Wl,+s,+b,$(libdir)' - ;; - *-*-irix5* | *-*-irix6*) - HLDFLAGS='-Wl,-rpath,$(libdir)' - ;; - *-*-linux*aout*) - ;; - *-*-linux* | *-pc-linux-gnu*) - HLDFLAGS='-Wl,-rpath,$(libdir)' - ;; - *-*-solaris*) - HLDFLAGS='-R $(libdir)' - ;; - *-*-sysv4*) - HLDENV='if test -z "$${LD_RUN_PATH}"; then LD_RUN_PATH=$(libdir); else LD_RUN_PATH=$${LD_RUN_PATH}:$(libdir); fi; export LD_RUN_PATH;' - ;; - esac -fi - -# On SunOS, if the linker supports the -rpath option, use it to -# prevent ../bfd and ../opcodes from being included in the run time -# search path. -case "${host}" in - *-*-sunos*) - echo 'main () { }' > conftest.c - ${CC} -o conftest -Wl,-rpath= conftest.c >/dev/null 2>conftest.t - if grep 'unrecognized' conftest.t >/dev/null 2>&1; then - : - elif grep 'No such file' conftest.t >/dev/null 2>&1; then - : - elif grep 'do not mix' conftest.t >/dev/null 2>&1; then - : - elif grep 'some text already loaded' conftest.t >/dev/null 2>&1; then - : - elif test "${shared}" = "true"; then - HLDFLAGS='-Wl,-rpath=$(libdir)' - else - HLDFLAGS='-Wl,-rpath=' - fi - rm -f conftest.t conftest.c conftest - ;; -esac -AC_SUBST(HLDFLAGS) -AC_SUBST(HLDENV) -# End stuff to support --enable-shared - # target_subdir is used by the testsuite to find the target libraries. target_subdir= if test "${host}" != "${target}"; then @@ -1291,24 +1319,35 @@ case "${GDB_MULTI_ARCH}" in *) 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="${SUBDIRS} multi-ice" +if test x"${gdb_osabi}" != x ; then + AC_DEFINE_UNQUOTED(GDB_OSABI_DEFAULT, $gdb_osabi, + [Define to the default OS ABI for this configuration.]) fi -# ``gdbserver'' can only be built in a native configuration. -if test x"${target}" = x"${host}"; then - AC_MSG_CHECKING(whether gdbserver is supported on this host) - if test x"${build_gdbserver}" = xyes ; then - configdirs="${configdirs} gdbserver" - SUBDIRS="${SUBDIRS} gdbserver" - AC_MSG_RESULT(yes) - else - AC_MSG_RESULT(no) - fi +# Enable multi-ice-gdb-server. +AC_ARG_ENABLE(multi-ice, +[ --enable-multi-ice build the multi-ice-gdb-server], + [case $enableval in + yes | no) + ;; + *) AC_MSG_ERROR([bad value $enableval for --enable-multi-ice]) ;; + esac]) +if test "x$enable_multi_ice" = xyes; then + configdirs="$configdirs multi-ice" fi -AC_SUBST(SUBDIRS) +# We only build gdbserver automatically if host and target are the same. +if test "x$target" = "x$host"; then + AC_MSG_CHECKING(whether gdbserver is supported on this host) + if test "x$build_gdbserver" = xyes; then + configdirs="$configdirs gdbserver" + AC_MSG_RESULT(yes) + else + AC_MSG_RESULT(no) + fi +fi + +AC_CONFIG_SUBDIRS($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 @@ -1350,14 +1389,23 @@ if test "${nativefile}" != ""; then fi AC_SUBST(nm_h) -AC_PROG_LN_S - AC_LINK_FILES($files, $links) dnl Check for exe extension set on certain hosts (e.g. Win32) AC_EXEEXT -AC_CONFIG_SUBDIRS($configdirs) +dnl Detect the character set used by this host. + +dnl At the moment, we just assume it's ISO-8859-1 (which is a +dnl superset of ASCII containing the characters needed for French, +dnl German, Spanish, Italian, and possibly others), but if were +dnl *were* to support any host character sets other than ISO-8859-1, +dnl here's where we'd detect it. +AC_DEFINE(GDB_DEFAULT_HOST_CHARSET, "ISO-8859-1", + [Define to be a string naming the default host character set.]) + +AM_ICONV + AC_OUTPUT(Makefile .gdbinit:gdbinit.in, [ dnl Autoconf doesn't provide a mechanism for modifying definitions @@ -1365,7 +1413,8 @@ dnl provided by makefile fragments. dnl if test "${nativefile}" = ""; then < Makefile \ - sed -e '/^NATDEPFILES[[ ]]*=[[ ]]*/s//# NATDEPFILES=/' \ + sed -e '/^NATDEPFILES[[ ]]*=.*\\$/,/[[^\\]]$/s/^/# /' \ + -e '/^NATDEPFILES[[ ]]*=/s/^/# /' \ | sed -e '/^\(NATDEPFILES[[ ]]*[[+]]=[[ ]]*\)/s//# \1/' \ > Makefile.tem mv -f Makefile.tem Makefile