X-Git-Url: https://repo.jachan.dev/binutils.git/blobdiff_plain/27e9bf901e2f3ff513fcbe04d4c1951697f0a7d5..e85c3284f3920865d80242a740dc7c4803f59840:/gdb/configure.in diff --git a/gdb/configure.in b/gdb/configure.in index 2130aba4d3..2781b41f73 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, 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. @@ -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 @@ -37,7 +38,7 @@ AC_CANONICAL_SYSTEM # 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, :) @@ -46,35 +47,29 @@ 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, "$debugdir"), dnl List of object files added by configure. CONFIG_OBS= -CONFIG_LIB_OBS= CONFIG_DEPS= CONFIG_SRCS= -CONFIG_INITS= ENABLE_CFLAGS= CONFIG_ALL= CONFIG_CLEAN= CONFIG_INSTALL= CONFIG_UNINSTALL= -SUBDIRS="doc testsuite nlm" -configdirs="doc testsuite" - -AC_ARG_ENABLE(multi-ice, -[ --enable-multi-ice Build the multi-ice-gdb-server], -[case "${enableval}" in - yes ) enable_multi_ice="yes" ;; - no) enable_multi_ice="no" ;; - *) AC_MSG_ERROR(Bad value for --enable-multi-ice: ${enableval}) ;; - esac -]) - -if test "${enable_multi_ice}" = "yes"; then - configdirs="${configdirs} multi-ice" -fi +AC_CONFIG_SUBDIRS(doc testsuite) +configdirs= . $srcdir/configure.host @@ -117,12 +112,7 @@ if test x"$enable_gdbcli" = xyes; 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="$CONFIG_UNINSTALL \$(SUBDIR_CLI_UNINSTALL)" fi fi @@ -141,15 +131,30 @@ if test x"$enable_gdbmi" = xyes; 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 +# 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])]) + +# Check whether the wborder function is provided by the curses +# library detected above. In certain implementations such as +# the HP/UX Hcurses for instance, this function is provided by an +# additional library. So if we did not find this function inside +# the curses library, try some alternate libraries we know might +# provide it. +AC_SEARCH_LIBS(wborder, [cur_colr], [], + [AC_MSG_WARN([wborder function not found, tui will be disabled])]) + # Enable TUI. AC_ARG_ENABLE(tui, [ --enable-tui enable full-screen terminal user interface (TUI)], @@ -158,22 +163,109 @@ AC_ARG_ENABLE(tui, ;; *) 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 "$ac_cv_search_initscr" != no -a "$ac_cv_search_wborder" != 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-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 $host; disabling]) + enable_gdbtk=no ;; +esac + +# Libunwind support. +AC_ARG_WITH(libunwind, +[ --with-libunwind Use libunwind frame unwinding support], +[case "${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 +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. # # --------------------- # @@ -205,25 +297,15 @@ AC_CHECK_LIB(m, main) 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. -# -# 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 +# the TUI, we need full curses functionality. case $host_os in cygwin*) @@ -231,8 +313,7 @@ case $host_os in LIBS="../libtermcap/libtermcap.a $LIBS" ac_cv_search_tgetent="../libtermcap/libtermcap.a" fi ;; - go32*) - # ??? Is this really true? + go32* | *djgpp*) ac_cv_search_tgetent="none required" ;; aix*) @@ -258,9 +339,10 @@ AC_HEADER_DIRENT AC_HEADER_STAT AC_HEADER_STDC AC_CHECK_HEADERS(link.h) +AC_CHECK_HEADERS(machine/reg.h) AC_CHECK_HEADERS(nlist.h) AC_CHECK_HEADERS(poll.h sys/poll.h) -AC_CHECK_HEADERS(proc_service.h thread_db.h) +AC_CHECK_HEADERS(proc_service.h thread_db.h gnu/libc-version.h) AC_CHECK_HEADERS(stddef.h) AC_CHECK_HEADERS(stdlib.h) AC_CHECK_HEADERS(stdint.h) @@ -298,6 +380,24 @@ AC_CHECK_HEADERS(curses.h ncurses.h term.h) # unconditionally, so what's the point in checking these? AC_CHECK_HEADERS(ctype.h time.h) +dnl Check for struct stat with an st_blocks member +AC_MSG_CHECKING(for member st_blocks in struct stat) +AC_CACHE_VAL(gdb_cv_have_struct_stat_with_st_blocks_member, + [AC_TRY_COMPILE([#include +#include ], + [struct stat st; (void) st.st_blocks;], + gdb_cv_have_struct_stat_with_st_blocks_member=yes, + gdb_cv_have_struct_stat_with_st_blocks_member=no)]) +AC_MSG_RESULT($gdb_cv_have_struct_stat_with_st_blocks_member) +if test $gdb_cv_have_struct_stat_with_st_blocks_member = yes; then + AC_DEFINE(HAVE_STRUCT_STAT_ST_BLOCKS) +fi +# ------------------------- # +# Checks for declarations. # +# ------------------------- # + +gcc_AC_CHECK_DECLS(getopt) + # ------------------ # # Checks for types. # # ------------------ # @@ -320,10 +420,12 @@ AC_FUNC_MMAP AC_FUNC_VFORK AC_CHECK_FUNCS(canonicalize_file_name realpath) AC_CHECK_FUNCS(poll) +AC_CHECK_FUNCS(pread64) AC_CHECK_FUNCS(sbrk) AC_CHECK_FUNCS(setpgid setpgrp) AC_CHECK_FUNCS(sigaction sigprocmask sigsetmask) AC_CHECK_FUNCS(socketpair) +AC_CHECK_FUNCS(syscall) dnl AC_FUNC_SETPGRP does not work when cross compiling dnl Instead, assume we will have a prototype for setpgrp if cross compiling. @@ -386,6 +488,16 @@ if test "$gdb_with_regex" = yes; then [Define to 1 if the regex included in libiberty should be used.]) fi +# See if degines `struct reg'. +AC_CACHE_CHECK([for struct reg in machine/reg.h], gdb_cv_struct_reg, +[AC_TRY_COMPILE([#include +#include ], [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 .]) +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, @@ -451,6 +563,17 @@ if test $gdb_cv_have_pt_getxmmregs = yes; then 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 ], + [uintptr_t foo = 0;], + gdb_cv_have_uintptr_t=yes, + gdb_cv_have_uintptr_t=no)]) +if test $gdb_cv_have_uintptr_t = yes; then + AC_DEFINE(HAVE_UINTPTR_T, 1, [Define if provides the uintptr_t type.]) +fi BFD_NEED_DECLARATION(malloc) BFD_NEED_DECLARATION(realloc) @@ -496,7 +619,7 @@ if test "${target}" = "${host}"; then *-*-unixware* | *-*-sysv4.2* | *-*-sysv5* | *-*-interix* ) AC_DEFINE(NEW_PROC_API) ;; - *-*-solaris2.[[678]]) + *-*-solaris2.[[6789]]) AC_DEFINE(NEW_PROC_API) ;; esac @@ -749,7 +872,7 @@ if test ${build} = ${host} -a ${host} = ${target} ; then if test "$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)) @@ -767,7 +890,7 @@ if test ${build} = ${host} -a ${host} = ${target} ; then if test -f /usr/lib/libthread_db.so.1 ; then AC_MSG_RESULT(yes) AC_DEFINE(HAVE_THREAD_DB_LIB) - CONFIG_LIB_OBS="${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 @@ -814,7 +937,7 @@ if test ${build} = ${host} -a ${host} = ${target} ; then AC_MSG_RESULT($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="${CONFIG_LDFLAGS} -lpthdebug" fi ;; @@ -839,47 +962,68 @@ if test "x$gdb_cv_thread_db_h_has_td_notalloc" = "xyes"; then [Define if has the TD_NOTALLOC error code.]) fi -dnl linux-proc.c wants to use pread64, which may require special CFLAGS -dnl -D_BSD_SOURCE is normally assumed but we have to specify it because of -dnl -D_XOPEN_SOURCE=500. -if test $host = $target; then - case $target in - *-linux*) - save_CFLAGS=$CFLAGS - CFLAGS="$CFLAGS -D_BSD_SOURCE -D_XOPEN_SOURCE=500 -D_LARGEFILE64_SOURCE" - AC_TRY_LINK([#include ], - [pread64 (0, NULL, 0, 0);], - [ENABLE_CFLAGS="$ENABLE_CFLAGS -D_BSD_SOURCE -D_XOPEN_SOURCE=500 -D_LARGEFILE64_SOURCE" - AC_DEFINE(HAVE_PREAD64)], []) - CFLAGS=$save_CFLAGS - ;; - esac +dnl See if we have a sys/syscall header file that has __NR_tkill. +if test "x$ac_cv_header_sys_syscall_h" = "xyes"; then + AC_CACHE_CHECK([whether has __NR_tkill], + gdb_cv_sys_syscall_h_has_tkill, + AC_TRY_COMPILE( + [#include ], + [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_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_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="$t" + ;; + esac +], [ + TARGET_SYSTEM_ROOT= + TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"\"' +]) +AC_SUBST(TARGET_SYSTEM_ROOT) +AC_SUBST(TARGET_SYSTEM_ROOT_DEFINE) # NOTE: Don't add -Wall or -Wunused, they both include # -Wunused-parameter which reports bogus warnings. # NOTE: If you add to this list, remember to update # gdb/doc/gdbint.texinfo. build_warnings="-Wimplicit -Wreturn-type -Wcomment -Wtrigraphs \ --Wformat -Wparentheses -Wpointer-arith -Wuninitialized" +-Wformat -Wparentheses -Wpointer-arith -Wuninitialized -Wformat-nonliteral \ +-Wunused-label -Wunused-function" # Up for debate: -Wswitch -Wcomment -trigraphs -Wtrigraphs -# -Wunused-function -Wunused-label -Wunused-variable -Wunused-value +# -Wunused-function -Wunused-variable -Wunused-value # -Wchar-subscripts -Wtraditional -Wshadow -Wcast-qual # -Wcast-align -Wwrite-strings -Wconversion -Wstrict-prototypes # -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls @@ -934,26 +1078,6 @@ fi AC_SUBST(WARN_CFLAGS) AC_SUBST(WERROR_CFLAGS) -MMALLOC_CFLAGS= -MMALLOC= -AC_SUBST(MMALLOC_CFLAGS) -AC_SUBST(MMALLOC) - -AC_ARG_WITH(mmalloc, -[ --with-mmalloc Use memory mapped malloc package], -[case "${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$srcdir/../mmalloc" - MMALLOC='../mmalloc/libmmalloc.a' -fi - # In the Cygwin environment, we need some additional flags. AC_CACHE_CHECK([for cygwin], gdb_cv_os_cygwin, [AC_EGREP_CPP(lose, [ @@ -986,73 +1110,6 @@ GUI_CFLAGS_X="-I${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 "${srcdir}/gdbtk" ; then - enable_gdbtk=yes - fi - ;; -esac -]) - WIN32LDAPP= AC_SUBST(WIN32LIBS) AC_SUBST(WIN32LDAPP) @@ -1153,11 +1210,10 @@ if test "${enable_gdbtk}" = "yes"; then 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" @@ -1167,7 +1223,6 @@ if test "${enable_gdbtk}" = "yes"; then fi fi - SUBDIRS="${SUBDIRS} gdbtk" configdirs="${configdirs} gdbtk" fi @@ -1221,78 +1276,16 @@ AC_SUBST(IGNORE_SIM) AC_SUBST(IGNORE_SIM_OBS) AC_SUBST(ENABLE_CFLAGS) +AC_SUBST(PROFILE_CFLAGS) AC_SUBST(CONFIG_OBS) -AC_SUBST(CONFIG_LIB_OBS) AC_SUBST(CONFIG_DEPS) AC_SUBST(CONFIG_SRCS) -AC_SUBST(CONFIG_INITS) AC_SUBST(CONFIG_ALL) AC_SUBST(CONFIG_CLEAN) AC_SUBST(CONFIG_INSTALL) AC_SUBST(CONFIG_UNINSTALL) -# Begin stuff to support --enable-shared -AC_ARG_ENABLE(shared, -[ --enable-shared Use shared libraries], -[case "${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 @@ -1333,10 +1326,6 @@ targetfile=`sed -n ' s/TM_FILE[ ]*=[ ]*\([^ ]*\)/\1/p ' ${target_makefile_frag}` -GDB_MULTI_ARCH=`sed -n ' -s/GDB_MULTI_ARCH[ ]*=[ ]*\([^ ]*\)[ ]*/\1/p -' ${target_makefile_frag}` - if test "${target}" = "${host}"; then # We pick this up from the host configuration file (.mh) because we # do not have a native configuration Makefile fragment. @@ -1346,50 +1335,35 @@ s/NAT_FILE[ ]*=[ ]*\([^ ]*\)/\1/p 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 ${GDB_MULTI_ARCH}");; -esac -if test "${enable_multi_ice}" = "yes"; then - SUBDIRS="${SUBDIRS} multi-ice" +# 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="$configdirs multi-ice" fi -# ``gdbserver'' can only be built in a native configuration. -if test x"${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 +# 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_SUBST(SUBDIRS) +AC_CONFIG_SUBDIRS($configdirs) # If hostfile (XM_FILE) and/or targetfile (TM_FILE) and/or nativefile # (NAT_FILE) is not set in config/*/*.m[ht] files, we link to an empty @@ -1448,7 +1422,6 @@ AC_DEFINE(GDB_DEFAULT_HOST_CHARSET, "ISO-8859-1", AM_ICONV -AC_CONFIG_SUBDIRS($configdirs) AC_OUTPUT(Makefile .gdbinit:gdbinit.in, [ dnl Autoconf doesn't provide a mechanism for modifying definitions