introduce common.m4
It has bothered me for a while that files in common/ use macros defined via autoconf checks, but rely on each configure.ac doing the proper checks independently. This patch introduces common/common.m4 which consolidates the checks assumed by code in common. The rule I propose is that if something is needed or used by common, it should be checked for by common.m4. However, if the check is also needed by gdb or gdbserver, then it should be duplicated there. Built and regtested on x86-64 Fedora 18 (though this is hardly the most strenuous case) and using the Fedora 18 mingw cross compilers. I also examined the config.in diffs to ensure that symbols did not go missing. 2013-11-08 Tom Tromey <tromey@redhat.com> * acinclude.m4: Include common.m4. * common/common.m4: New file. * configure, config.in: Rebuild. * configure.ac: Use GDB_AC_COMMON. 2013-11-08 Tom Tromey <tromey@redhat.com> * acinclude.m4: Include common.m4, codeset.m4. * configure, config.in: Rebuild. * configure.ac: Use GDB_AC_COMMON.
This commit is contained in:
Tom Tromey
parent
db0fec5c48
commit
3266f10be2
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@ -1,3 +1,10 @@
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2013-11-08 Tom Tromey <tromey@redhat.com>
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* acinclude.m4: Include common.m4.
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* common/common.m4: New file.
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* configure, config.in: Rebuild.
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* configure.ac: Use GDB_AC_COMMON.
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2013-11-08 Doug Evans <dje@google.com>
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* NEWS: Mention that "set debug symtab-create" now accepts a
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@ -52,6 +52,8 @@ sinclude([../config/codeset.m4])
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sinclude([../config/zlib.m4])
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m4_include([common/common.m4])
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## ----------------------------------------- ##
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## ANSIfy the C compiler whenever possible. ##
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## From Franc,ois Pinard ##
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@ -0,0 +1,38 @@
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dnl Autoconf configure snippets for common.
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dnl Copyright (C) 1995-2013 Free Software Foundation, Inc.
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dnl
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dnl This file is part of GDB.
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dnl
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dnl This program is free software; you can redistribute it and/or modify
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dnl it under the terms of the GNU General Public License as published by
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dnl the Free Software Foundation; either version 3 of the License, or
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dnl (at your option) any later version.
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dnl
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dnl This program is distributed in the hope that it will be useful,
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dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
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dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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dnl GNU General Public License for more details.
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dnl
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dnl You should have received a copy of the GNU General Public License
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dnl along with this program. If not, see <http://www.gnu.org/licenses/>.
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dnl Invoke configury needed by the files in 'common'.
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AC_DEFUN([GDB_AC_COMMON], [
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AC_HEADER_STDC
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AC_HEADER_DIRENT
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AC_FUNC_ALLOCA
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dnl Note that this requires codeset.m4, which is included
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dnl by the users of common.m4.
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AM_LANGINFO_CODESET
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AC_CHECK_HEADERS(linux/perf_event.h locale.h memory.h signal.h dnl
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string.h strings.h dnl
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sys/resource.h sys/socket.h sys/syscall.h dnl
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sys/un.h sys/wait.h dnl
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thread_db.h wait.h)
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AC_CHECK_FUNCS([fdwalk getrlimit pipe pipe2 socketpair])
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AC_CHECK_DECLS([strerror, strstr])
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])
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@ -10229,6 +10229,555 @@ $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
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$as_echo_n "checking for ANSI C header files... " >&6; }
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if test "${ac_cv_header_stdc+set}" = set; then :
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$as_echo_n "(cached) " >&6
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else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <stdlib.h>
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#include <stdarg.h>
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#include <string.h>
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#include <float.h>
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int
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main ()
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{
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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ac_cv_header_stdc=yes
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else
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ac_cv_header_stdc=no
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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if test $ac_cv_header_stdc = yes; then
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# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <string.h>
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_ACEOF
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if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
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$EGREP "memchr" >/dev/null 2>&1; then :
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else
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ac_cv_header_stdc=no
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fi
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rm -f conftest*
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fi
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if test $ac_cv_header_stdc = yes; then
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# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <stdlib.h>
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_ACEOF
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if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
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$EGREP "free" >/dev/null 2>&1; then :
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else
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ac_cv_header_stdc=no
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fi
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rm -f conftest*
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fi
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if test $ac_cv_header_stdc = yes; then
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# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
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if test "$cross_compiling" = yes; then :
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:
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else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <ctype.h>
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#include <stdlib.h>
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#if ((' ' & 0x0FF) == 0x020)
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# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
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# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
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#else
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# define ISLOWER(c) \
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(('a' <= (c) && (c) <= 'i') \
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|| ('j' <= (c) && (c) <= 'r') \
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|| ('s' <= (c) && (c) <= 'z'))
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# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
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#endif
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#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
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int
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main ()
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{
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int i;
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for (i = 0; i < 256; i++)
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if (XOR (islower (i), ISLOWER (i))
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|| toupper (i) != TOUPPER (i))
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return 2;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_run "$LINENO"; then :
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else
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ac_cv_header_stdc=no
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fi
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rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
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conftest.$ac_objext conftest.beam conftest.$ac_ext
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fi
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fi
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
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$as_echo "$ac_cv_header_stdc" >&6; }
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if test $ac_cv_header_stdc = yes; then
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$as_echo "#define STDC_HEADERS 1" >>confdefs.h
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fi
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ac_header_dirent=no
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for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
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as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
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$as_echo_n "checking for $ac_hdr that defines DIR... " >&6; }
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if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then :
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$as_echo_n "(cached) " >&6
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else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <sys/types.h>
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#include <$ac_hdr>
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int
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main ()
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{
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if ((DIR *) 0)
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return 0;
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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eval "$as_ac_Header=yes"
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else
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eval "$as_ac_Header=no"
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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fi
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eval ac_res=\$$as_ac_Header
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
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$as_echo "$ac_res" >&6; }
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eval as_val=\$$as_ac_Header
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if test "x$as_val" = x""yes; then :
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cat >>confdefs.h <<_ACEOF
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#define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
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_ACEOF
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ac_header_dirent=$ac_hdr; break
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fi
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done
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# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
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if test $ac_header_dirent = dirent.h; then
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
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$as_echo_n "checking for library containing opendir... " >&6; }
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if test "${ac_cv_search_opendir+set}" = set; then :
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$as_echo_n "(cached) " >&6
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else
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ac_func_search_save_LIBS=$LIBS
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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/* Override any GCC internal prototype to avoid an error.
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Use char because int might match the return type of a GCC
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builtin and then its argument prototype would still apply. */
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#ifdef __cplusplus
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extern "C"
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#endif
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char opendir ();
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int
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main ()
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{
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return opendir ();
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;
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return 0;
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}
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_ACEOF
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for ac_lib in '' dir; do
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if test -z "$ac_lib"; then
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ac_res="none required"
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else
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ac_res=-l$ac_lib
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LIBS="-l$ac_lib $ac_func_search_save_LIBS"
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fi
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if ac_fn_c_try_link "$LINENO"; then :
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ac_cv_search_opendir=$ac_res
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fi
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rm -f core conftest.err conftest.$ac_objext \
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conftest$ac_exeext
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if test "${ac_cv_search_opendir+set}" = set; then :
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break
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fi
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done
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if test "${ac_cv_search_opendir+set}" = set; then :
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else
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ac_cv_search_opendir=no
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fi
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rm conftest.$ac_ext
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LIBS=$ac_func_search_save_LIBS
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
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$as_echo "$ac_cv_search_opendir" >&6; }
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ac_res=$ac_cv_search_opendir
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if test "$ac_res" != no; then :
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test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
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fi
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else
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
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$as_echo_n "checking for library containing opendir... " >&6; }
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if test "${ac_cv_search_opendir+set}" = set; then :
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$as_echo_n "(cached) " >&6
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else
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ac_func_search_save_LIBS=$LIBS
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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/* Override any GCC internal prototype to avoid an error.
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Use char because int might match the return type of a GCC
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builtin and then its argument prototype would still apply. */
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#ifdef __cplusplus
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extern "C"
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#endif
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char opendir ();
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int
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main ()
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{
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return opendir ();
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;
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return 0;
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}
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_ACEOF
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for ac_lib in '' x; do
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if test -z "$ac_lib"; then
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ac_res="none required"
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else
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ac_res=-l$ac_lib
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LIBS="-l$ac_lib $ac_func_search_save_LIBS"
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fi
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if ac_fn_c_try_link "$LINENO"; then :
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ac_cv_search_opendir=$ac_res
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fi
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rm -f core conftest.err conftest.$ac_objext \
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conftest$ac_exeext
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if test "${ac_cv_search_opendir+set}" = set; then :
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break
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fi
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done
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if test "${ac_cv_search_opendir+set}" = set; then :
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else
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ac_cv_search_opendir=no
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fi
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rm conftest.$ac_ext
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LIBS=$ac_func_search_save_LIBS
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
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$as_echo "$ac_cv_search_opendir" >&6; }
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ac_res=$ac_cv_search_opendir
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if test "$ac_res" != no; then :
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test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
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fi
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fi
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# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
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# for constant arguments. Useless!
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
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$as_echo_n "checking for working alloca.h... " >&6; }
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if test "${ac_cv_working_alloca_h+set}" = set; then :
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$as_echo_n "(cached) " >&6
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else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <alloca.h>
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int
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main ()
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{
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char *p = (char *) alloca (2 * sizeof (int));
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if (p) return 0;
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_link "$LINENO"; then :
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ac_cv_working_alloca_h=yes
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else
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ac_cv_working_alloca_h=no
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fi
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rm -f core conftest.err conftest.$ac_objext \
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conftest$ac_exeext conftest.$ac_ext
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
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$as_echo "$ac_cv_working_alloca_h" >&6; }
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if test $ac_cv_working_alloca_h = yes; then
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$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
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$as_echo_n "checking for alloca... " >&6; }
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if test "${ac_cv_func_alloca_works+set}" = set; then :
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$as_echo_n "(cached) " >&6
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else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#ifdef __GNUC__
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# define alloca __builtin_alloca
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#else
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# ifdef _MSC_VER
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# include <malloc.h>
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# define alloca _alloca
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||||
# else
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||||
# ifdef HAVE_ALLOCA_H
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# include <alloca.h>
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# else
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# ifdef _AIX
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#pragma alloca
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# else
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# ifndef alloca /* predefined by HP cc +Olibcalls */
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char *alloca ();
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# endif
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||||
# endif
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||||
# endif
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||||
# endif
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#endif
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||||
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||||
int
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||||
main ()
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||||
{
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||||
char *p = (char *) alloca (1);
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||||
if (p) return 0;
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||||
;
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||||
return 0;
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}
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_ACEOF
|
||||
if ac_fn_c_try_link "$LINENO"; then :
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||||
ac_cv_func_alloca_works=yes
|
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else
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||||
ac_cv_func_alloca_works=no
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fi
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rm -f core conftest.err conftest.$ac_objext \
|
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conftest$ac_exeext conftest.$ac_ext
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
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$as_echo "$ac_cv_func_alloca_works" >&6; }
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if test $ac_cv_func_alloca_works = yes; then
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$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
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else
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||||
# The SVR3 libPW and SVR4 libucb both contain incompatible functions
|
||||
# that cause trouble. Some versions do not even contain alloca or
|
||||
# contain a buggy version. If you still want to use their alloca,
|
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# use ar to extract alloca.o from them instead of compiling alloca.c.
|
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||||
ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
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$as_echo "#define C_ALLOCA 1" >>confdefs.h
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||||
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
|
||||
$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
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||||
if test "${ac_cv_os_cray+set}" = set; then :
|
||||
$as_echo_n "(cached) " >&6
|
||||
else
|
||||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
||||
/* end confdefs.h. */
|
||||
#if defined CRAY && ! defined CRAY2
|
||||
webecray
|
||||
#else
|
||||
wenotbecray
|
||||
#endif
|
||||
|
||||
_ACEOF
|
||||
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
|
||||
$EGREP "webecray" >/dev/null 2>&1; then :
|
||||
ac_cv_os_cray=yes
|
||||
else
|
||||
ac_cv_os_cray=no
|
||||
fi
|
||||
rm -f conftest*
|
||||
|
||||
fi
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
|
||||
$as_echo "$ac_cv_os_cray" >&6; }
|
||||
if test $ac_cv_os_cray = yes; then
|
||||
for ac_func in _getb67 GETB67 getb67; do
|
||||
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
|
||||
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
|
||||
eval as_val=\$$as_ac_var
|
||||
if test "x$as_val" = x""yes; then :
|
||||
|
||||
cat >>confdefs.h <<_ACEOF
|
||||
#define CRAY_STACKSEG_END $ac_func
|
||||
_ACEOF
|
||||
|
||||
break
|
||||
fi
|
||||
|
||||
done
|
||||
fi
|
||||
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
|
||||
$as_echo_n "checking stack direction for C alloca... " >&6; }
|
||||
if test "${ac_cv_c_stack_direction+set}" = set; then :
|
||||
$as_echo_n "(cached) " >&6
|
||||
else
|
||||
if test "$cross_compiling" = yes; then :
|
||||
ac_cv_c_stack_direction=0
|
||||
else
|
||||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
||||
/* end confdefs.h. */
|
||||
$ac_includes_default
|
||||
int
|
||||
find_stack_direction ()
|
||||
{
|
||||
static char *addr = 0;
|
||||
auto char dummy;
|
||||
if (addr == 0)
|
||||
{
|
||||
addr = &dummy;
|
||||
return find_stack_direction ();
|
||||
}
|
||||
else
|
||||
return (&dummy > addr) ? 1 : -1;
|
||||
}
|
||||
|
||||
int
|
||||
main ()
|
||||
{
|
||||
return find_stack_direction () < 0;
|
||||
}
|
||||
_ACEOF
|
||||
if ac_fn_c_try_run "$LINENO"; then :
|
||||
ac_cv_c_stack_direction=1
|
||||
else
|
||||
ac_cv_c_stack_direction=-1
|
||||
fi
|
||||
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
|
||||
conftest.$ac_objext conftest.beam conftest.$ac_ext
|
||||
fi
|
||||
|
||||
fi
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
|
||||
$as_echo "$ac_cv_c_stack_direction" >&6; }
|
||||
cat >>confdefs.h <<_ACEOF
|
||||
#define STACK_DIRECTION $ac_cv_c_stack_direction
|
||||
_ACEOF
|
||||
|
||||
|
||||
fi
|
||||
|
||||
|
||||
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
|
||||
$as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
|
||||
if test "${am_cv_langinfo_codeset+set}" = set; then :
|
||||
$as_echo_n "(cached) " >&6
|
||||
else
|
||||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
||||
/* end confdefs.h. */
|
||||
#include <langinfo.h>
|
||||
int
|
||||
main ()
|
||||
{
|
||||
char* cs = nl_langinfo(CODESET);
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
if ac_fn_c_try_link "$LINENO"; then :
|
||||
am_cv_langinfo_codeset=yes
|
||||
else
|
||||
am_cv_langinfo_codeset=no
|
||||
fi
|
||||
rm -f core conftest.err conftest.$ac_objext \
|
||||
conftest$ac_exeext conftest.$ac_ext
|
||||
|
||||
fi
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
|
||||
$as_echo "$am_cv_langinfo_codeset" >&6; }
|
||||
if test $am_cv_langinfo_codeset = yes; then
|
||||
|
||||
$as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
|
||||
|
||||
fi
|
||||
|
||||
|
||||
for ac_header in linux/perf_event.h locale.h memory.h signal.h string.h strings.h sys/resource.h sys/socket.h sys/syscall.h sys/un.h sys/wait.h thread_db.h wait.h
|
||||
do :
|
||||
as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
|
||||
ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
|
||||
eval as_val=\$$as_ac_Header
|
||||
if test "x$as_val" = x""yes; then :
|
||||
cat >>confdefs.h <<_ACEOF
|
||||
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
|
||||
_ACEOF
|
||||
|
||||
fi
|
||||
|
||||
done
|
||||
|
||||
|
||||
for ac_func in fdwalk getrlimit pipe pipe2 socketpair
|
||||
do :
|
||||
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
|
||||
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
|
||||
eval as_val=\$$as_ac_var
|
||||
if test "x$as_val" = x""yes; then :
|
||||
cat >>confdefs.h <<_ACEOF
|
||||
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
|
||||
_ACEOF
|
||||
|
||||
fi
|
||||
done
|
||||
|
||||
|
||||
ac_fn_c_check_decl "$LINENO" "strerror" "ac_cv_have_decl_strerror" "$ac_includes_default"
|
||||
if test "x$ac_cv_have_decl_strerror" = x""yes; then :
|
||||
ac_have_decl=1
|
||||
else
|
||||
ac_have_decl=0
|
||||
fi
|
||||
|
||||
cat >>confdefs.h <<_ACEOF
|
||||
#define HAVE_DECL_STRERROR $ac_have_decl
|
||||
_ACEOF
|
||||
ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default"
|
||||
if test "x$ac_cv_have_decl_strstr" = x""yes; then :
|
||||
ac_have_decl=1
|
||||
else
|
||||
ac_have_decl=0
|
||||
fi
|
||||
|
||||
cat >>confdefs.h <<_ACEOF
|
||||
#define HAVE_DECL_STRSTR $ac_have_decl
|
||||
_ACEOF
|
||||
|
||||
|
||||
|
||||
# Check the return and argument types of ptrace. No canned test for
|
||||
# this, so roll our own.
|
||||
gdb_ptrace_headers='
|
||||
|
|
|
|||
|
|
@ -1168,6 +1168,7 @@ AC_CHECK_FUNCS([canonicalize_file_name realpath getrusage getuid getgid \
|
|||
setrlimit getrlimit posix_madvise waitpid lstat \
|
||||
fdwalk pipe2 ptrace64])
|
||||
AM_LANGINFO_CODESET
|
||||
GDB_AC_COMMON
|
||||
|
||||
# Check the return and argument types of ptrace. No canned test for
|
||||
# this, so roll our own.
|
||||
|
|
|
|||
|
|
@ -1,3 +1,9 @@
|
|||
2013-11-08 Tom Tromey <tromey@redhat.com>
|
||||
|
||||
* acinclude.m4: Include common.m4, codeset.m4.
|
||||
* configure, config.in: Rebuild.
|
||||
* configure.ac: Use GDB_AC_COMMON.
|
||||
|
||||
2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
|
||||
|
||||
* linux-s390-low.c (HWCAP_S390_TE): New define.
|
||||
|
|
|
|||
|
|
@ -15,6 +15,11 @@ sinclude(../../config/acx.m4)
|
|||
m4_include(../../config/depstand.m4)
|
||||
m4_include(../../config/lead-dot.m4)
|
||||
|
||||
dnl codeset.m4 is needed for common.m4, but not for
|
||||
dnl anything else in gdbserver.
|
||||
m4_include(../../config/codeset.m4)
|
||||
m4_include(../common/common.m4)
|
||||
|
||||
dnl Check for existence of a type $1 in libthread_db.h
|
||||
dnl Based on BFD_HAVE_SYS_PROCFS_TYPE in bfd/bfd.m4.
|
||||
|
||||
|
|
|
|||
|
|
@ -70,9 +70,15 @@
|
|||
/* Define to 1 if you have the `fdwalk' function. */
|
||||
#undef HAVE_FDWALK
|
||||
|
||||
/* Define to 1 if you have the `getrlimit' function. */
|
||||
#undef HAVE_GETRLIMIT
|
||||
|
||||
/* Define to 1 if you have the <inttypes.h> header file. */
|
||||
#undef HAVE_INTTYPES_H
|
||||
|
||||
/* Define if you have <langinfo.h> and nl_langinfo(CODESET). */
|
||||
#undef HAVE_LANGINFO_CODESET
|
||||
|
||||
/* Define to 1 if you have the `dl' library (-ldl). */
|
||||
#undef HAVE_LIBDL
|
||||
|
||||
|
|
@ -94,6 +100,9 @@
|
|||
/* Define if the target supports PTRACE_PEEKUSR for register access. */
|
||||
#undef HAVE_LINUX_USRREGS
|
||||
|
||||
/* Define to 1 if you have the <locale.h> header file. */
|
||||
#undef HAVE_LOCALE_H
|
||||
|
||||
/* Define if <thread_db.h> has lwpid_t. */
|
||||
#undef HAVE_LWPID_T
|
||||
|
||||
|
|
@ -118,6 +127,9 @@
|
|||
/* Define if you support the personality syscall. */
|
||||
#undef HAVE_PERSONALITY
|
||||
|
||||
/* Define to 1 if you have the `pipe' function. */
|
||||
#undef HAVE_PIPE
|
||||
|
||||
/* Define to 1 if you have the `pipe2' function. */
|
||||
#undef HAVE_PIPE2
|
||||
|
||||
|
|
@ -155,6 +167,9 @@
|
|||
/* Define to 1 if you have the <signal.h> header file. */
|
||||
#undef HAVE_SIGNAL_H
|
||||
|
||||
/* Define to 1 if you have the `socketpair' function. */
|
||||
#undef HAVE_SOCKETPAIR
|
||||
|
||||
/* Define to 1 if the system has the type `socklen_t'. */
|
||||
#undef HAVE_SOCKLEN_T
|
||||
|
||||
|
|
@ -193,6 +208,9 @@
|
|||
/* Define to 1 if you have the <sys/reg.h> header file. */
|
||||
#undef HAVE_SYS_REG_H
|
||||
|
||||
/* Define to 1 if you have the <sys/resource.h> header file. */
|
||||
#undef HAVE_SYS_RESOURCE_H
|
||||
|
||||
/* Define to 1 if you have the <sys/socket.h> header file. */
|
||||
#undef HAVE_SYS_SOCKET_H
|
||||
|
||||
|
|
|
|||
|
|
@ -4922,6 +4922,556 @@ done
|
|||
|
||||
|
||||
|
||||
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
|
||||
$as_echo_n "checking for ANSI C header files... " >&6; }
|
||||
if test "${ac_cv_header_stdc+set}" = set; then :
|
||||
$as_echo_n "(cached) " >&6
|
||||
else
|
||||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
||||
/* end confdefs.h. */
|
||||
#include <stdlib.h>
|
||||
#include <stdarg.h>
|
||||
#include <string.h>
|
||||
#include <float.h>
|
||||
|
||||
int
|
||||
main ()
|
||||
{
|
||||
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
if ac_fn_c_try_compile "$LINENO"; then :
|
||||
ac_cv_header_stdc=yes
|
||||
else
|
||||
ac_cv_header_stdc=no
|
||||
fi
|
||||
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
||||
|
||||
if test $ac_cv_header_stdc = yes; then
|
||||
# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
|
||||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
||||
/* end confdefs.h. */
|
||||
#include <string.h>
|
||||
|
||||
_ACEOF
|
||||
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
|
||||
$EGREP "memchr" >/dev/null 2>&1; then :
|
||||
|
||||
else
|
||||
ac_cv_header_stdc=no
|
||||
fi
|
||||
rm -f conftest*
|
||||
|
||||
fi
|
||||
|
||||
if test $ac_cv_header_stdc = yes; then
|
||||
# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
|
||||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
||||
/* end confdefs.h. */
|
||||
#include <stdlib.h>
|
||||
|
||||
_ACEOF
|
||||
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
|
||||
$EGREP "free" >/dev/null 2>&1; then :
|
||||
|
||||
else
|
||||
ac_cv_header_stdc=no
|
||||
fi
|
||||
rm -f conftest*
|
||||
|
||||
fi
|
||||
|
||||
if test $ac_cv_header_stdc = yes; then
|
||||
# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
|
||||
if test "$cross_compiling" = yes; then :
|
||||
:
|
||||
else
|
||||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
||||
/* end confdefs.h. */
|
||||
#include <ctype.h>
|
||||
#include <stdlib.h>
|
||||
#if ((' ' & 0x0FF) == 0x020)
|
||||
# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
|
||||
# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
|
||||
#else
|
||||
# define ISLOWER(c) \
|
||||
(('a' <= (c) && (c) <= 'i') \
|
||||
|| ('j' <= (c) && (c) <= 'r') \
|
||||
|| ('s' <= (c) && (c) <= 'z'))
|
||||
# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
|
||||
#endif
|
||||
|
||||
#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
|
||||
int
|
||||
main ()
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < 256; i++)
|
||||
if (XOR (islower (i), ISLOWER (i))
|
||||
|| toupper (i) != TOUPPER (i))
|
||||
return 2;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
if ac_fn_c_try_run "$LINENO"; then :
|
||||
|
||||
else
|
||||
ac_cv_header_stdc=no
|
||||
fi
|
||||
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
|
||||
conftest.$ac_objext conftest.beam conftest.$ac_ext
|
||||
fi
|
||||
|
||||
fi
|
||||
fi
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
|
||||
$as_echo "$ac_cv_header_stdc" >&6; }
|
||||
if test $ac_cv_header_stdc = yes; then
|
||||
|
||||
$as_echo "#define STDC_HEADERS 1" >>confdefs.h
|
||||
|
||||
fi
|
||||
|
||||
ac_header_dirent=no
|
||||
for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
|
||||
as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
|
||||
$as_echo_n "checking for $ac_hdr that defines DIR... " >&6; }
|
||||
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then :
|
||||
$as_echo_n "(cached) " >&6
|
||||
else
|
||||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
||||
/* end confdefs.h. */
|
||||
#include <sys/types.h>
|
||||
#include <$ac_hdr>
|
||||
|
||||
int
|
||||
main ()
|
||||
{
|
||||
if ((DIR *) 0)
|
||||
return 0;
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
if ac_fn_c_try_compile "$LINENO"; then :
|
||||
eval "$as_ac_Header=yes"
|
||||
else
|
||||
eval "$as_ac_Header=no"
|
||||
fi
|
||||
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
||||
fi
|
||||
eval ac_res=\$$as_ac_Header
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
|
||||
$as_echo "$ac_res" >&6; }
|
||||
eval as_val=\$$as_ac_Header
|
||||
if test "x$as_val" = x""yes; then :
|
||||
cat >>confdefs.h <<_ACEOF
|
||||
#define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
|
||||
_ACEOF
|
||||
|
||||
ac_header_dirent=$ac_hdr; break
|
||||
fi
|
||||
|
||||
done
|
||||
# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
|
||||
if test $ac_header_dirent = dirent.h; then
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
|
||||
$as_echo_n "checking for library containing opendir... " >&6; }
|
||||
if test "${ac_cv_search_opendir+set}" = set; then :
|
||||
$as_echo_n "(cached) " >&6
|
||||
else
|
||||
ac_func_search_save_LIBS=$LIBS
|
||||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
||||
/* end confdefs.h. */
|
||||
|
||||
/* Override any GCC internal prototype to avoid an error.
|
||||
Use char because int might match the return type of a GCC
|
||||
builtin and then its argument prototype would still apply. */
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
#endif
|
||||
char opendir ();
|
||||
int
|
||||
main ()
|
||||
{
|
||||
return opendir ();
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
for ac_lib in '' dir; do
|
||||
if test -z "$ac_lib"; then
|
||||
ac_res="none required"
|
||||
else
|
||||
ac_res=-l$ac_lib
|
||||
LIBS="-l$ac_lib $ac_func_search_save_LIBS"
|
||||
fi
|
||||
if ac_fn_c_try_link "$LINENO"; then :
|
||||
ac_cv_search_opendir=$ac_res
|
||||
fi
|
||||
rm -f core conftest.err conftest.$ac_objext \
|
||||
conftest$ac_exeext
|
||||
if test "${ac_cv_search_opendir+set}" = set; then :
|
||||
break
|
||||
fi
|
||||
done
|
||||
if test "${ac_cv_search_opendir+set}" = set; then :
|
||||
|
||||
else
|
||||
ac_cv_search_opendir=no
|
||||
fi
|
||||
rm conftest.$ac_ext
|
||||
LIBS=$ac_func_search_save_LIBS
|
||||
fi
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
|
||||
$as_echo "$ac_cv_search_opendir" >&6; }
|
||||
ac_res=$ac_cv_search_opendir
|
||||
if test "$ac_res" != no; then :
|
||||
test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
|
||||
|
||||
fi
|
||||
|
||||
else
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
|
||||
$as_echo_n "checking for library containing opendir... " >&6; }
|
||||
if test "${ac_cv_search_opendir+set}" = set; then :
|
||||
$as_echo_n "(cached) " >&6
|
||||
else
|
||||
ac_func_search_save_LIBS=$LIBS
|
||||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
||||
/* end confdefs.h. */
|
||||
|
||||
/* Override any GCC internal prototype to avoid an error.
|
||||
Use char because int might match the return type of a GCC
|
||||
builtin and then its argument prototype would still apply. */
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
#endif
|
||||
char opendir ();
|
||||
int
|
||||
main ()
|
||||
{
|
||||
return opendir ();
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
for ac_lib in '' x; do
|
||||
if test -z "$ac_lib"; then
|
||||
ac_res="none required"
|
||||
else
|
||||
ac_res=-l$ac_lib
|
||||
LIBS="-l$ac_lib $ac_func_search_save_LIBS"
|
||||
fi
|
||||
if ac_fn_c_try_link "$LINENO"; then :
|
||||
ac_cv_search_opendir=$ac_res
|
||||
fi
|
||||
rm -f core conftest.err conftest.$ac_objext \
|
||||
conftest$ac_exeext
|
||||
if test "${ac_cv_search_opendir+set}" = set; then :
|
||||
break
|
||||
fi
|
||||
done
|
||||
if test "${ac_cv_search_opendir+set}" = set; then :
|
||||
|
||||
else
|
||||
ac_cv_search_opendir=no
|
||||
fi
|
||||
rm conftest.$ac_ext
|
||||
LIBS=$ac_func_search_save_LIBS
|
||||
fi
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
|
||||
$as_echo "$ac_cv_search_opendir" >&6; }
|
||||
ac_res=$ac_cv_search_opendir
|
||||
if test "$ac_res" != no; then :
|
||||
test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
|
||||
|
||||
fi
|
||||
|
||||
fi
|
||||
|
||||
# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
|
||||
# for constant arguments. Useless!
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
|
||||
$as_echo_n "checking for working alloca.h... " >&6; }
|
||||
if test "${ac_cv_working_alloca_h+set}" = set; then :
|
||||
$as_echo_n "(cached) " >&6
|
||||
else
|
||||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
||||
/* end confdefs.h. */
|
||||
#include <alloca.h>
|
||||
int
|
||||
main ()
|
||||
{
|
||||
char *p = (char *) alloca (2 * sizeof (int));
|
||||
if (p) return 0;
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
if ac_fn_c_try_link "$LINENO"; then :
|
||||
ac_cv_working_alloca_h=yes
|
||||
else
|
||||
ac_cv_working_alloca_h=no
|
||||
fi
|
||||
rm -f core conftest.err conftest.$ac_objext \
|
||||
conftest$ac_exeext conftest.$ac_ext
|
||||
fi
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
|
||||
$as_echo "$ac_cv_working_alloca_h" >&6; }
|
||||
if test $ac_cv_working_alloca_h = yes; then
|
||||
|
||||
$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
|
||||
|
||||
fi
|
||||
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
|
||||
$as_echo_n "checking for alloca... " >&6; }
|
||||
if test "${ac_cv_func_alloca_works+set}" = set; then :
|
||||
$as_echo_n "(cached) " >&6
|
||||
else
|
||||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
||||
/* end confdefs.h. */
|
||||
#ifdef __GNUC__
|
||||
# define alloca __builtin_alloca
|
||||
#else
|
||||
# ifdef _MSC_VER
|
||||
# include <malloc.h>
|
||||
# define alloca _alloca
|
||||
# else
|
||||
# ifdef HAVE_ALLOCA_H
|
||||
# include <alloca.h>
|
||||
# else
|
||||
# ifdef _AIX
|
||||
#pragma alloca
|
||||
# else
|
||||
# ifndef alloca /* predefined by HP cc +Olibcalls */
|
||||
char *alloca ();
|
||||
# endif
|
||||
# endif
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
|
||||
int
|
||||
main ()
|
||||
{
|
||||
char *p = (char *) alloca (1);
|
||||
if (p) return 0;
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
if ac_fn_c_try_link "$LINENO"; then :
|
||||
ac_cv_func_alloca_works=yes
|
||||
else
|
||||
ac_cv_func_alloca_works=no
|
||||
fi
|
||||
rm -f core conftest.err conftest.$ac_objext \
|
||||
conftest$ac_exeext conftest.$ac_ext
|
||||
fi
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
|
||||
$as_echo "$ac_cv_func_alloca_works" >&6; }
|
||||
|
||||
if test $ac_cv_func_alloca_works = yes; then
|
||||
|
||||
$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
|
||||
|
||||
else
|
||||
# The SVR3 libPW and SVR4 libucb both contain incompatible functions
|
||||
# that cause trouble. Some versions do not even contain alloca or
|
||||
# contain a buggy version. If you still want to use their alloca,
|
||||
# use ar to extract alloca.o from them instead of compiling alloca.c.
|
||||
|
||||
ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
|
||||
|
||||
$as_echo "#define C_ALLOCA 1" >>confdefs.h
|
||||
|
||||
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
|
||||
$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
|
||||
if test "${ac_cv_os_cray+set}" = set; then :
|
||||
$as_echo_n "(cached) " >&6
|
||||
else
|
||||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
||||
/* end confdefs.h. */
|
||||
#if defined CRAY && ! defined CRAY2
|
||||
webecray
|
||||
#else
|
||||
wenotbecray
|
||||
#endif
|
||||
|
||||
_ACEOF
|
||||
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
|
||||
$EGREP "webecray" >/dev/null 2>&1; then :
|
||||
ac_cv_os_cray=yes
|
||||
else
|
||||
ac_cv_os_cray=no
|
||||
fi
|
||||
rm -f conftest*
|
||||
|
||||
fi
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
|
||||
$as_echo "$ac_cv_os_cray" >&6; }
|
||||
if test $ac_cv_os_cray = yes; then
|
||||
for ac_func in _getb67 GETB67 getb67; do
|
||||
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
|
||||
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
|
||||
eval as_val=\$$as_ac_var
|
||||
if test "x$as_val" = x""yes; then :
|
||||
|
||||
cat >>confdefs.h <<_ACEOF
|
||||
#define CRAY_STACKSEG_END $ac_func
|
||||
_ACEOF
|
||||
|
||||
break
|
||||
fi
|
||||
|
||||
done
|
||||
fi
|
||||
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
|
||||
$as_echo_n "checking stack direction for C alloca... " >&6; }
|
||||
if test "${ac_cv_c_stack_direction+set}" = set; then :
|
||||
$as_echo_n "(cached) " >&6
|
||||
else
|
||||
if test "$cross_compiling" = yes; then :
|
||||
ac_cv_c_stack_direction=0
|
||||
else
|
||||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
||||
/* end confdefs.h. */
|
||||
$ac_includes_default
|
||||
int
|
||||
find_stack_direction ()
|
||||
{
|
||||
static char *addr = 0;
|
||||
auto char dummy;
|
||||
if (addr == 0)
|
||||
{
|
||||
addr = &dummy;
|
||||
return find_stack_direction ();
|
||||
}
|
||||
else
|
||||
return (&dummy > addr) ? 1 : -1;
|
||||
}
|
||||
|
||||
int
|
||||
main ()
|
||||
{
|
||||
return find_stack_direction () < 0;
|
||||
}
|
||||
_ACEOF
|
||||
if ac_fn_c_try_run "$LINENO"; then :
|
||||
ac_cv_c_stack_direction=1
|
||||
else
|
||||
ac_cv_c_stack_direction=-1
|
||||
fi
|
||||
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
|
||||
conftest.$ac_objext conftest.beam conftest.$ac_ext
|
||||
fi
|
||||
|
||||
fi
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
|
||||
$as_echo "$ac_cv_c_stack_direction" >&6; }
|
||||
cat >>confdefs.h <<_ACEOF
|
||||
#define STACK_DIRECTION $ac_cv_c_stack_direction
|
||||
_ACEOF
|
||||
|
||||
|
||||
fi
|
||||
|
||||
|
||||
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
|
||||
$as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
|
||||
if test "${am_cv_langinfo_codeset+set}" = set; then :
|
||||
$as_echo_n "(cached) " >&6
|
||||
else
|
||||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
||||
/* end confdefs.h. */
|
||||
#include <langinfo.h>
|
||||
int
|
||||
main ()
|
||||
{
|
||||
char* cs = nl_langinfo(CODESET);
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
if ac_fn_c_try_link "$LINENO"; then :
|
||||
am_cv_langinfo_codeset=yes
|
||||
else
|
||||
am_cv_langinfo_codeset=no
|
||||
fi
|
||||
rm -f core conftest.err conftest.$ac_objext \
|
||||
conftest$ac_exeext conftest.$ac_ext
|
||||
|
||||
fi
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
|
||||
$as_echo "$am_cv_langinfo_codeset" >&6; }
|
||||
if test $am_cv_langinfo_codeset = yes; then
|
||||
|
||||
$as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
|
||||
|
||||
fi
|
||||
|
||||
|
||||
for ac_header in linux/perf_event.h locale.h memory.h signal.h string.h strings.h sys/resource.h sys/socket.h sys/syscall.h sys/un.h sys/wait.h thread_db.h wait.h
|
||||
do :
|
||||
as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
|
||||
ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
|
||||
eval as_val=\$$as_ac_Header
|
||||
if test "x$as_val" = x""yes; then :
|
||||
cat >>confdefs.h <<_ACEOF
|
||||
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
|
||||
_ACEOF
|
||||
|
||||
fi
|
||||
|
||||
done
|
||||
|
||||
|
||||
for ac_func in fdwalk getrlimit pipe pipe2 socketpair
|
||||
do :
|
||||
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
|
||||
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
|
||||
eval as_val=\$$as_ac_var
|
||||
if test "x$as_val" = x""yes; then :
|
||||
cat >>confdefs.h <<_ACEOF
|
||||
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
|
||||
_ACEOF
|
||||
|
||||
fi
|
||||
done
|
||||
|
||||
|
||||
ac_fn_c_check_decl "$LINENO" "strerror" "ac_cv_have_decl_strerror" "$ac_includes_default"
|
||||
if test "x$ac_cv_have_decl_strerror" = x""yes; then :
|
||||
ac_have_decl=1
|
||||
else
|
||||
ac_have_decl=0
|
||||
fi
|
||||
|
||||
cat >>confdefs.h <<_ACEOF
|
||||
#define HAVE_DECL_STRERROR $ac_have_decl
|
||||
_ACEOF
|
||||
ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default"
|
||||
if test "x$ac_cv_have_decl_strstr" = x""yes; then :
|
||||
ac_have_decl=1
|
||||
else
|
||||
ac_have_decl=0
|
||||
fi
|
||||
|
||||
cat >>confdefs.h <<_ACEOF
|
||||
#define HAVE_DECL_STRSTR $ac_have_decl
|
||||
_ACEOF
|
||||
|
||||
|
||||
|
||||
# Check for UST
|
||||
ustlibs=""
|
||||
ustinc=""
|
||||
|
|
|
|||
|
|
@ -88,6 +88,8 @@ AC_CHECK_HEADERS(sgtty.h termio.h termios.h sys/reg.h string.h dnl
|
|||
AC_CHECK_FUNCS(pread pwrite pread64 readlink fdwalk pipe2)
|
||||
AC_REPLACE_FUNCS(vasprintf vsnprintf)
|
||||
|
||||
GDB_AC_COMMON
|
||||
|
||||
# Check for UST
|
||||
ustlibs=""
|
||||
ustinc=""
|
||||
|
|
|
|||
Loading…
Reference in New Issue