X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=gdb%2Fconfigure.in;h=02a0945a6fca31dd7e2b937289763ffd4ba828fc;hb=b8c4aecef52565e9d62b727cd297d0900cef519f;hp=eb946f33f518ff925f2812bdce457d3dfc731473;hpb=b0b1c2c0ebc1f12ddf52682d75c3dc7bcbbe55ca;p=platform%2Fupstream%2Fbinutils.git diff --git a/gdb/configure.in b/gdb/configure.in index eb946f3..02a0945 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. @@ -42,10 +42,70 @@ AC_CANONICAL_SYSTEM # 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=${libdir}/debug @@ -57,19 +117,6 @@ AC_DEFINE_DIR(DEBUGDIR, debugdir, [Global directory for separate debug files. ]) #AC_DEFINE_UNQUOTED(DEBUGDIR, "$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= - AC_CONFIG_SUBDIRS(doc testsuite) configdirs= @@ -114,12 +161,7 @@ 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 @@ -138,12 +180,7 @@ 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 @@ -155,19 +192,20 @@ 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 @@ -192,6 +230,30 @@ case $host_os in enable_gdbtk=no ;; esac +# Libunwind support. +AC_ARG_WITH(libunwind, +[ --with-libunwind Use libunwind frame unwinding support], +[case "${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="$CONFIG_SRCS libunwind-frame.c" +fi + # Profiling support. AC_ARG_ENABLE(profiling, [ --enable-profiling enable profiling of GDB], @@ -264,25 +326,15 @@ AC_CHECK_LIB(m, main) AC_CHECK_FUNC(wctype, [], [AC_CHECK_LIB(w, wctype)]) +# Some systems (e.g. Solaris) have `gethostbyname' in libnsl. +AC_SEARCH_LIBS(gethostbyname, nsl) + # Some systems (e.g. Solaris) have `socketpair' in libsocket. AC_SEARCH_LIBS(socketpair, socket) # Since GDB uses Readline, we need termcap functionality, so we need # to find a library that provides that. When GDB is configured with -# --enable-tui, we need full curses functionality. -# -# FIXME: kettenis/20030102: We seem to prefer HP curses (Hcurses) over -# Xcurses on HP-UX; see the `-D__HP_CURSES' in the relevant host -# Makefile fragments. That's why we need to have `Hcurses' before -# `curses'. I don't see why we should use HP curses if a more -# standard curses is available, except that according to HP's -# documentation one needs to compile `-D_XOPEN_SOURCE_EXTENDED' on -# HP-UX 10.10 and 10.20. - -if test "$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*) @@ -290,8 +342,7 @@ case $host_os in LIBS="../libtermcap/libtermcap.a $LIBS" ac_cv_search_tgetent="../libtermcap/libtermcap.a" fi ;; - go32*) - # ??? Is this really true? + go32* | *djgpp*) ac_cv_search_tgetent="none required" ;; aix*) @@ -309,6 +360,32 @@ if test "$ac_cv_search_tgetent" = no; then AC_MSG_ERROR([no termcap library found]) 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. + +# FIXME: ncurses does not work on native alphaev68-dec-osf5.1, +# and probably other platforms. AC_SEARCH_LIBS finds the library +# in a place such as /usr/local/lib/libncurses.a, but does not +# do anything to look for the matching include files. +# -- chastain 2004-05-01 + +AC_SEARCH_LIBS(initscr, [ncurses Hcurses cursesX 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])]) + # ------------------------- # # Checks for header files. # # ------------------------- # @@ -317,9 +394,10 @@ 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) @@ -335,28 +413,48 @@ 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/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 and that would cause AC_CHECK_HEADERS to # think that we don't have if we're using GCC. case $host_os in - solaris2.[[78]]) + solaris2.[[789]]) if test "$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. ]]) + Solaris 2.[789] when using GCC. ]]) fi ;; esac -AC_CHECK_HEADERS(curses.h ncurses.h term.h) +AC_CHECK_HEADERS(curses.h cursesX.h ncurses.h ncurses/ncurses.h term.h) # FIXME: kettenis/20030102: In most cases we include these # unconditionally, so what's the point in checking these? AC_CHECK_HEADERS(ctype.h time.h) +dnl Check for struct stat with an st_blocks member +AC_MSG_CHECKING(for member st_blocks in struct stat) +AC_CACHE_VAL(gdb_cv_have_struct_stat_with_st_blocks_member, + [AC_TRY_COMPILE([#include +#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. # # ------------------ # @@ -384,6 +482,71 @@ AC_CHECK_FUNCS(sbrk) AC_CHECK_FUNCS(setpgid setpgrp) AC_CHECK_FUNCS(sigaction sigprocmask sigsetmask) AC_CHECK_FUNCS(socketpair) +AC_CHECK_FUNCS(syscall) +AC_CHECK_FUNCS(ttrace) + +# Check the return and argument types of ptrace. No canned test for +# this, so roll our own. +gdb_ptrace_headers=' +#if HAVE_SYS_TYPES_H +# include +#endif +#if HAVE_SYS_PTRACE_H +# include +#endif +#if HAVE_UNISTD_H +# include +#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, $[5], + [Define to the type of arg 5 for ptrace.]) +fi dnl AC_FUNC_SETPGRP does not work when cross compiling dnl Instead, assume we will have a prototype for setpgrp if cross compiling. @@ -446,6 +609,36 @@ if test "$gdb_with_regex" = yes; then [Define to 1 if the regex included in libiberty should be used.]) fi +# See if 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 +#include ], [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 defines `struct lwp`. +AC_CACHE_CHECK([for struct lwp], gdb_cv_struct_lwp, +[AC_TRY_COMPILE([#include +#include ], [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 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, @@ -511,6 +704,17 @@ 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 $gdb_cv_have_uintptr_t = yes; then + AC_DEFINE(HAVE_UINTPTR_T, 1, [Define if provides the uintptr_t type.]) +fi BFD_NEED_DECLARATION(malloc) BFD_NEED_DECLARATION(realloc) @@ -556,9 +760,13 @@ if test "${target}" = "${host}"; then *-*-unixware* | *-*-sysv4.2* | *-*-sysv5* | *-*-interix* ) AC_DEFINE(NEW_PROC_API) ;; - *-*-solaris2.[[678]]) + *-*-solaris2.[[6789]]) AC_DEFINE(NEW_PROC_API) ;; + mips-sgi-irix5*) + # Work around needing _KMEMUSER problem on IRIX 5. + AC_DEFINE([_KMEMUSER], 1) + ;; esac fi @@ -789,6 +997,7 @@ aix*) LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc AC_TRY_LINK([], [int i;], [], [gdb_cv_bigtoc=]) + LDFLAGS="${SAVE_LDFLAGS}" ]) CONFIG_LDFLAGS="${CONFIG_LDFLAGS} ${gdb_cv_bigtoc}" ;; @@ -809,7 +1018,7 @@ 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)) @@ -827,7 +1036,7 @@ 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 @@ -874,7 +1083,7 @@ 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="${CONFIG_LDFLAGS} -lpthdebug" fi ;; @@ -899,13 +1108,31 @@ if test "x$gdb_cv_thread_db_h_has_td_notalloc" = "xyes"; then [Define if has the TD_NOTALLOC error code.]) fi +dnl See if we have a sys/syscall header file that has __NR_tkill. +if test "x$ac_cv_header_sys_syscall_h" = "xyes"; then + AC_CACHE_CHECK([whether has __NR_tkill], + gdb_cv_sys_syscall_h_has_tkill, + AC_TRY_COMPILE( + [#include ], + [int i = __NR_tkill;], + gdb_cv_sys_syscall_h_has_tkill=yes, + gdb_cv_sys_syscall_h_has_tkill=no + ) + ) +fi +dnl See if we can issue tkill syscall. +if test "x$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_WITH(sysroot, [ --with-sysroot[=DIR] Search for usr/lib et al within DIR.], [ case ${with_sysroot} in - yes) AC_ERROR(with-sysroot must specify path) ;; + yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_alias}/sys-root' ;; *) TARGET_SYSTEM_ROOT=$with_sysroot ;; esac @@ -921,7 +1148,8 @@ AC_ARG_WITH(sysroot, test_prefix=$exec_prefix fi case ${TARGET_SYSTEM_ROOT} in - ${test_prefix}*) + "${test_prefix}"|"${test_prefix}/"*|\ + '${exec_prefix}'|'${exec_prefix}/'*) t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE" TARGET_SYSTEM_ROOT_DEFINE="$t" ;; @@ -938,9 +1166,10 @@ AC_SUBST(TARGET_SYSTEM_ROOT_DEFINE) # NOTE: If you add to this list, remember to update # gdb/doc/gdbint.texinfo. build_warnings="-Wimplicit -Wreturn-type -Wcomment -Wtrigraphs \ --Wformat -Wparentheses -Wpointer-arith -Wuninitialized" +-Wformat -Wparentheses -Wpointer-arith -Wuninitialized -Wformat-nonliteral \ +-Wunused-label -Wunused-function" # Up for debate: -Wswitch -Wcomment -trigraphs -Wtrigraphs -# -Wunused-function -Wunused-label -Wunused-variable -Wunused-value +# -Wunused-function -Wunused-variable -Wunused-value # -Wchar-subscripts -Wtraditional -Wshadow -Wcast-qual # -Wcast-align -Wwrite-strings -Wconversion -Wstrict-prototypes # -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls @@ -995,26 +1224,6 @@ fi AC_SUBST(WARN_CFLAGS) AC_SUBST(WERROR_CFLAGS) -MMALLOC_CFLAGS= -MMALLOC= -AC_SUBST(MMALLOC_CFLAGS) -AC_SUBST(MMALLOC) - -AC_ARG_WITH(mmalloc, -[ --with-mmalloc Use memory mapped malloc package], -[case "${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$srcdir/../mmalloc" - MMALLOC='../mmalloc/libmmalloc.a' -fi - # In the Cygwin environment, we need some additional flags. AC_CACHE_CHECK([for cygwin], gdb_cv_os_cygwin, [AC_EGREP_CPP(lose, [ @@ -1051,7 +1260,14 @@ WIN32LDAPP= AC_SUBST(WIN32LIBS) AC_SUBST(WIN32LDAPP) -configdir="unix" +case "${host}" in +*-*-cygwin*) + configdir="win" + ;; +*) + configdir="unix" + ;; +esac GDBTKLIBS= if test "${enable_gdbtk}" = "yes"; then @@ -1070,14 +1286,7 @@ if test "${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}" @@ -1093,14 +1302,7 @@ if test "${enable_gdbtk}" = "yes"; then # now look for Tk library stuff - case "${host}" in - *-*-cygwin*) - tkdir=../tk/win/ - ;; - *) - tkdir=../tk/unix/ - ;; - esac + tkdir="../tk/${configdir}/" TK_DEPS="${tkdir}${TK_LIB_FILE}" @@ -1147,11 +1349,10 @@ if test "${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" @@ -1217,15 +1418,18 @@ AC_SUBST(ENABLE_CFLAGS) AC_SUBST(PROFILE_CFLAGS) AC_SUBST(CONFIG_OBS) -AC_SUBST(CONFIG_LIB_OBS) AC_SUBST(CONFIG_DEPS) AC_SUBST(CONFIG_SRCS) -AC_SUBST(CONFIG_INITS) AC_SUBST(CONFIG_ALL) AC_SUBST(CONFIG_CLEAN) AC_SUBST(CONFIG_INSTALL) AC_SUBST(CONFIG_UNINSTALL) +# List of host floatformats. +AC_DEFINE_UNQUOTED(GDB_HOST_FLOAT_FORMAT,$gdb_host_float_format,[Host float floatformat]) +AC_DEFINE_UNQUOTED(GDB_HOST_DOUBLE_FORMAT,$gdb_host_double_format,[Host double floatformat]) +AC_DEFINE_UNQUOTED(GDB_HOST_LONG_DOUBLE_FORMAT,$gdb_host_long_double_format,[Host long double floatformat]) + # target_subdir is used by the testsuite to find the target libraries. target_subdir= if test "${host}" != "${target}"; then @@ -1266,10 +1470,6 @@ 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. @@ -1279,33 +1479,6 @@ 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=${gdb_multi_arch} ;; - esac -fi -if test x"${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 ${GDB_MULTI_ARCH}");; -esac - if test x"${gdb_osabi}" != x ; then AC_DEFINE_UNQUOTED(GDB_OSABI_DEFAULT, $gdb_osabi, [Define to the default OS ABI for this configuration.]) @@ -1347,10 +1520,13 @@ rm -f xm.h xm_h="" if test "${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) @@ -1358,10 +1534,13 @@ rm -f tm.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) @@ -1369,10 +1548,13 @@ rm -f nm.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)