diff options
Diffstat (limited to 'gdb/configure.in')
| -rw-r--r-- | gdb/configure.in | 283 |
1 files changed, 218 insertions, 65 deletions
diff --git a/gdb/configure.in b/gdb/configure.in index 2781b41f73c..81be74b8d49 100644 --- a/gdb/configure.in +++ b/gdb/configure.in @@ -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=${libdir}/debug @@ -57,17 +117,6 @@ AC_DEFINE_DIR(DEBUGDIR, debugdir, [Global directory for separate debug files. ]) #AC_DEFINE_UNQUOTED(DEBUGDIR, "$debugdir"), -dnl List of object files added by configure. - -CONFIG_OBS= -CONFIG_DEPS= -CONFIG_SRCS= -ENABLE_CFLAGS= -CONFIG_ALL= -CONFIG_CLEAN= -CONFIG_INSTALL= -CONFIG_UNINSTALL= - AC_CONFIG_SUBDIRS(doc testsuite) configdirs= @@ -135,26 +184,6 @@ if test x"$enable_gdbmi" = xyes; then fi fi -# FIXME: kettenis/20030102: We seem to prefer HP curses (Hcurses) over -# Xcurses on HP-UX; see the `-D__HP_CURSES' in the relevant host -# Makefile fragments. That's why we need to have `Hcurses' before -# `curses'. I don't see why we should use HP curses if a more -# standard curses is available, except that according to HP's -# documentation one needs to compile `-D_XOPEN_SOURCE_EXTENDED' on -# HP-UX 10.10 and 10.20. - -AC_SEARCH_LIBS(initscr, [ncurses Hcurses curses pdcurses], [], - [AC_MSG_WARN([no curses library found])]) - -# Check whether the wborder function is provided by the curses -# library detected above. In certain implementations such as -# the HP/UX Hcurses for instance, this function is provided by an -# additional library. So if we did not find this function inside -# the curses library, try some alternate libraries we know might -# provide it. -AC_SEARCH_LIBS(wborder, [cur_colr], [], - [AC_MSG_WARN([wborder function not found, tui will be disabled])]) - # Enable TUI. AC_ARG_ENABLE(tui, [ --enable-tui enable full-screen terminal user interface (TUI)], @@ -331,6 +360,32 @@ if test "$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. # # ------------------------- # @@ -358,23 +413,24 @@ 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 <widec.h> and <wchar.h> that would cause AC_CHECK_HEADERS to # think that we don't have <curses.h> if we're using GCC. case $host_os in - solaris2.[[78]]) + solaris2.[[789]]) if test "$GCC" = yes; then AC_DEFINE(_MSE_INT_H, 1, [[Define to 1 to avoid a clash between <widec.h> and <wchar.h> on - Solaris 2.[78] when using GCC. ]]) + Solaris 2.[789] when using GCC. ]]) fi ;; esac -AC_CHECK_HEADERS(curses.h ncurses.h term.h) +AC_CHECK_HEADERS(curses.h cursesX.h ncurses.h ncurses/ncurses.h term.h) # FIXME: kettenis/20030102: In most cases we include these # unconditionally, so what's the point in checking these? @@ -392,6 +448,7 @@ 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. # # ------------------------- # @@ -426,6 +483,70 @@ 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 <sys/types.h> +#endif +#if HAVE_SYS_PTRACE_H +# include <sys/ptrace.h> +#endif +#if HAVE_UNISTD_H +# include <unistd.h> +#endif +' +# There is no point in checking if we don't have a prototype. +gcc_AC_CHECK_DECLS(ptrace, , [ + : ${gdb_cv_func_ptrace_ret='int'} + : ${gdb_cv_func_ptrace_args='int,int,long,long'} +], $gdb_ptrace_headers) +# Check return type. +AC_CACHE_CHECK([return type of ptrace], gdb_cv_func_ptrace_ret, + AC_TRY_COMPILE($gdb_ptrace_headers, + [extern int ptrace ();], + gdb_cv_func_ptrace_ret='int', + gdb_cv_func_ptrace_ret='long')) +AC_DEFINE_UNQUOTED(PTRACE_TYPE_RET, $gdb_cv_func_ptrace_ret, + [Define as the return type of ptrace.]) +# Check argument types. +AC_CACHE_CHECK([types of arguments for ptrace], gdb_cv_func_ptrace_args, [ +for gdb_arg1 in 'int' 'long'; do + for gdb_arg2 in 'pid_t' 'int' 'long'; do + for gdb_arg3 in 'int *' 'caddr_t' 'int' 'long'; do + for gdb_arg4 in 'int' 'long'; do + AC_TRY_COMPILE($gdb_ptrace_headers, [ +extern $gdb_cv_func_ptrace_ret + ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4); +], [gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4"; + break 4;]) + for gdb_arg5 in 'int *' 'int' 'long'; do + AC_TRY_COMPILE($gdb_ptrace_headers, [ +extern $gdb_cv_func_ptrace_ret + ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4, $gdb_arg5); +], [ +gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4,$gdb_arg5"; + break 5;]) + done + done + done + done +done +# Provide a safe default value. +: ${gdb_cv_func_ptrace_args='int,int,long,long'} +]) +ac_save_IFS=$IFS; IFS=',' +set dummy `echo "$gdb_cv_func_ptrace_args" | sed 's/\*/\*/g'` +IFS=$ac_save_IFS +shift +AC_DEFINE_UNQUOTED(PTRACE_TYPE_ARG3, $[3], + [Define to the type of arg 3 for ptrace.]) +if test -n "$[5]"; then + AC_DEFINE_UNQUOTED(PTRACE_TYPE_ARG5, $[5], + [Define to the type of arg 5 for ptrace.]) +fi dnl AC_FUNC_SETPGRP does not work when cross compiling dnl Instead, assume we will have a prototype for setpgrp if cross compiling. @@ -488,6 +609,26 @@ if test "$gdb_with_regex" = yes; then [Define to 1 if the regex included in libiberty should be used.]) fi +# See if <sys/proc.h> defines `struct thread' with a td_pcb member. +AC_CACHE_CHECK([for td_pcb in struct thread], gdb_cv_struct_thread_td_pcb, +[AC_TRY_COMPILE([#include <sys/param.h> +#include <sys/proc.h>], [struct thread td; td.td_pcb;], +gdb_cv_struct_thread_td_pcb=yes, gdb_cv_struct_thread_td_pcb=no)]) +if test $gdb_cv_struct_thread_td_pcb = yes; then + AC_DEFINE(HAVE_STRUCT_THREAD_TD_PCB, 1, + [Define to 1 if your system has td_pcb in struct thread.]) +fi + +# See if <sys/lwp.h> defines `struct lwp`. +AC_CACHE_CHECK([for struct lwp], gdb_cv_struct_lwp, +[AC_TRY_COMPILE([#include <sys/param.h> +#include <sys/lwp.h>], [struct lwp l;], +gdb_cv_struct_lwp=yes, gdb_cv_struct_lwp=no)]) +if test $gdb_cv_struct_lwp = yes; then + AC_DEFINE(HAVE_STRUCT_LWP, 1, + [Define to 1 if your system has struct lwp.]) +fi + # See if <machine/reg.h> degines `struct reg'. AC_CACHE_CHECK([for struct reg in machine/reg.h], gdb_cv_struct_reg, [AC_TRY_COMPILE([#include <sys/types.h> @@ -622,6 +763,10 @@ if test "${target}" = "${host}"; then *-*-solaris2.[[6789]]) AC_DEFINE(NEW_PROC_API) ;; + mips-sgi-irix5*) + # Work around <sys/proc.h> needing _KMEMUSER problem on IRIX 5. + AC_DEFINE([_KMEMUSER], 1) + ;; esac fi @@ -852,6 +997,7 @@ aix*) LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc AC_TRY_LINK([], [int i;], [], [gdb_cv_bigtoc=]) + LDFLAGS="${SAVE_LDFLAGS}" ]) CONFIG_LDFLAGS="${CONFIG_LDFLAGS} ${gdb_cv_bigtoc}" ;; @@ -1114,7 +1260,14 @@ WIN32LDAPP= AC_SUBST(WIN32LIBS) AC_SUBST(WIN32LDAPP) -configdir="unix" +case "${host}" in +*-*-cygwin*) + configdir="win" + ;; +*) + configdir="unix" + ;; +esac GDBTKLIBS= if test "${enable_gdbtk}" = "yes"; then @@ -1133,14 +1286,7 @@ if test "${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}" @@ -1156,14 +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}${TK_LIB_FILE}" @@ -1286,6 +1425,11 @@ AC_SUBST(CONFIG_CLEAN) AC_SUBST(CONFIG_INSTALL) AC_SUBST(CONFIG_UNINSTALL) +# List of host floatformats. +AC_DEFINE_UNQUOTED(GDB_HOST_FLOAT_FORMAT,$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 @@ -1323,7 +1467,7 @@ s/XM_FILE[ ]*=[ ]*\([^ ]*\)/\1/p ' ${host_makefile_frag}` targetfile=`sed -n ' -s/TM_FILE[ ]*=[ ]*\([^ ]*\)/\1/p +s/DEPRECATED_TM_FILE[ ]*=[ ]*\([^ ]*\)/\1/p ' ${target_makefile_frag}` if test "${target}" = "${host}"; then @@ -1365,9 +1509,9 @@ fi AC_CONFIG_SUBDIRS($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 -# version. +# If hostfile (XM_FILE) and/or targetfile (DEPRECATED_TM_FILE) and/or +# nativefile (NAT_FILE) is not set in config/*/*.m[ht] files, we link +# to an empty version. files= links= @@ -1376,10 +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) @@ -1387,10 +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) @@ -1398,10 +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) @@ -1437,7 +1590,7 @@ mv -f Makefile.tem Makefile fi changequote(,)dnl -sed -e '/^TM_FILE[ ]*=/s,^TM_FILE[ ]*=[ ]*,&config/'"${gdb_target_cpu}"'/, +sed -e '/^DEPRECATED_TM_FILE[ ]*=/s,^DEPRECATED_TM_FILE[ ]*=[ ]*,&config/'"${gdb_target_cpu}"'/, /^XM_FILE[ ]*=/s,^XM_FILE[ ]*=[ ]*,&config/'"${gdb_host_cpu}"'/, /^NAT_FILE[ ]*=/s,^NAT_FILE[ ]*=[ ]*,&config/'"${gdb_host_cpu}"'/,' <Makefile >Makefile.tmp mv -f Makefile.tmp Makefile |