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Diffstat (limited to 'contrib/tcpdump/acsite.m4')
| -rw-r--r-- | contrib/tcpdump/acsite.m4 | 505 |
1 files changed, 0 insertions, 505 deletions
diff --git a/contrib/tcpdump/acsite.m4 b/contrib/tcpdump/acsite.m4 deleted file mode 100644 index 746faf1e1a4f..000000000000 --- a/contrib/tcpdump/acsite.m4 +++ /dev/null @@ -1,505 +0,0 @@ -dnl @(#) $Header: acsite.m4,v 1.41 96/11/29 15:30:40 leres Exp $ (LBL) -dnl -dnl Copyright (c) 1995, 1996 -dnl The Regents of the University of California. All rights reserved. -dnl -dnl Redistribution and use in source and binary forms, with or without -dnl modification, are permitted provided that: (1) source code distributions -dnl retain the above copyright notice and this paragraph in its entirety, (2) -dnl distributions including binary code include the above copyright notice and -dnl this paragraph in its entirety in the documentation or other materials -dnl provided with the distribution, and (3) all advertising materials mentioning -dnl features or use of this software display the following acknowledgement: -dnl ``This product includes software developed by the University of California, -dnl Lawrence Berkeley Laboratory and its contributors.'' Neither the name of -dnl the University nor the names of its contributors may be used to endorse -dnl or promote products derived from this software without specific prior -dnl written permission. -dnl THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED -dnl WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF -dnl MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. -dnl -dnl LBL autoconf macros -dnl - -dnl -dnl Determine which compiler we're using (cc or gcc) -dnl If using gcc, determine the version number -dnl If using cc, require that it support ansi prototypes -dnl If using gcc, use -O2 (otherwise use -O) -dnl If using cc, explicitly specify /usr/local/include -dnl -dnl usage: -dnl -dnl AC_LBL_C_INIT(copt, incls) -dnl -dnl results: -dnl -dnl $1 (copt set) -dnl $2 (incls set) -dnl CC -dnl ac_cv_gcc_vers -dnl LBL_CFLAGS -dnl -dnl XXX need to add test to make sure ac_prog_cc hasn't been called -AC_DEFUN(AC_LBL_C_INIT, - [AC_PREREQ(2.12) - $1=-O - $2="" - if test "${CFLAGS+set}" = set; then - LBL_CFLAGS="$CFLAGS" - fi - if test -z "$CC" ; then - case "$target_os" in - - bsdi*) - AC_CHECK_PROG(SHLICC2, shlicc2, yes, no) - if test $SHLICC2 = yes ; then - CC=shlicc2 - export CC - fi - ;; - esac - fi - AC_PROG_CC - if test $ac_cv_prog_gcc = yes ; then - if test "$SHLICC2" = yes ; then - ac_cv_gcc_vers=2 - $1=-O2 - else - AC_MSG_CHECKING(gcc version) - AC_CACHE_VAL(ac_cv_gcc_vers, - ac_cv_gcc_vers=`$CC -v 2>&1 | \ - sed -n -e '$s/.* //' -e '$s/\..*//p'`) - AC_MSG_RESULT($ac_cv_gcc_vers) - if test $ac_cv_gcc_vers -gt 1 ; then - $1=-O2 - fi - fi - else - AC_MSG_CHECKING(that $CC handles ansi prototypes) - AC_CACHE_VAL(ac_cv_cc_ansi_prototypes, - AC_TRY_COMPILE( - [#include <sys/types.h>], - [int frob(int, char *)], - ac_cv_cc_ansi_prototypes=yes, - ac_cv_cc_ansi_prototypes=no)) - AC_MSG_RESULT($ac_cv_cc_ansi_prototypes) - if test $ac_cv_cc_ansi_prototypes = no ; then - case "$target_os" in - - hpux*) - AC_MSG_CHECKING(for HP-UX ansi compiler ($CC -Aa -D_HPUX_SOURCE)) - savedcflags="$CFLAGS" - CFLAGS="-Aa -D_HPUX_SOURCE $CFLAGS" - AC_CACHE_VAL(ac_cv_cc_hpux_cc_aa, - AC_TRY_COMPILE( - [#include <sys/types.h>], - [int frob(int, char *)], - ac_cv_cc_hpux_cc_aa=yes, - ac_cv_cc_hpux_cc_aa=no)) - AC_MSG_RESULT($ac_cv_cc_hpux_cc_aa) - if test $ac_cv_cc_hpux_cc_aa = no ; then - AC_MSG_ERROR(see the INSTALL for more info) - fi - CFLAGS="$savedcflags" - V_CCOPT="-Aa $V_CCOPT" - AC_DEFINE(_HPUX_SOURCE) - ;; - - *) - AC_MSG_ERROR(see the INSTALL for more info) - ;; - esac - fi - $2=-I/usr/local/include - - case "$target_os" in - - irix*) - V_CCOPT="$V_CCOPT -xansi -signed -g3" - ;; - - osf*) - V_CCOPT="$V_CCOPT -g3" - ;; - - ultrix*) - AC_MSG_CHECKING(that Ultrix $CC hacks const in prototypes) - AC_CACHE_VAL(ac_cv_cc_const_proto, - AC_TRY_COMPILE( - [#include <sys/types.h>], - [struct a { int b; }; - void c(const struct a *)], - ac_cv_cc_const_proto=yes, - ac_cv_cc_const_proto=no)) - AC_MSG_RESULT($ac_cv_cc_const_proto) - if test $ac_cv_cc_const_proto = no ; then - AC_DEFINE(const,) - fi - ;; - esac - fi -]) - -dnl -dnl Use pfopen.c if available and pfopen() not in standard libraries -dnl Require libpcap -dnl Look for libpcap in .. -dnl Use the installed libpcap if there is no local version -dnl -dnl usage: -dnl -dnl AC_LBL_LIBPCAP(pcapdep, incls) -dnl -dnl results: -dnl -dnl $1 (pcapdep set) -dnl $2 (incls appended) -dnl LIBS -dnl -AC_DEFUN(AC_LBL_LIBPCAP, - [pfopen=/usr/examples/packetfilter/pfopen.c - if test -f $pfopen ; then - AC_CHECK_FUNCS(pfopen) - if test $ac_cv_func_pfopen = "no" ; then - AC_MSG_RESULT(Using $pfopen) - LIBS="$LIBS $pfopen" - fi - fi - AC_MSG_CHECKING(for local pcap library) - libpcap=FAIL - lastdir=FAIL - places=`ls .. | sed -e 's,/$,,' -e 's,^,../,' | \ - egrep '/libpcap-[[0-9]]*\.[[0-9]]*(\.[[0-9]]*)?([[ab]][[0-9]]*)?$'` - for dir in $places ../libpcap libpcap ; do - basedir=`echo $dir | sed -e 's/[[ab]][[0-9]]*$//'` - if test $lastdir = $basedir ; then - dnl skip alphas when an actual release is present - continue; - fi - lastdir=$dir - if test -r $dir/pcap.c ; then - libpcap=$dir/libpcap.a - d=$dir - dnl continue and select the last one that exists - fi - done - if test $libpcap = FAIL ; then - AC_MSG_RESULT(not found) - AC_CHECK_LIB(pcap, main, libpcap="-lpcap") - if test $libpcap = FAIL ; then - AC_MSG_ERROR(see the INSTALL doc for more info) - fi - else - $1=$libpcap - $2="-I$d $$2" - AC_MSG_RESULT($libpcap) - fi - LIBS="$libpcap $LIBS"]) - -dnl -dnl Define RETSIGTYPE and RETSIGVAL -dnl -dnl usage: -dnl -dnl AC_LBL_TYPE_SIGNAL -dnl -dnl results: -dnl -dnl RETSIGTYPE (defined) -dnl RETSIGVAL (defined) -dnl -AC_DEFUN(AC_LBL_TYPE_SIGNAL, - [AC_TYPE_SIGNAL - if test "$ac_cv_type_signal" = void ; then - AC_DEFINE(RETSIGVAL,) - else - AC_DEFINE(RETSIGVAL,(0)) - fi - case "$target_os" in - - irix*) - AC_DEFINE(_BSD_SIGNALS) - ;; - - *) - AC_CHECK_FUNCS(sigset) - if test $ac_cv_func_sigset = yes ; then - AC_DEFINE(signal, sigset) - fi - ;; - esac]) - -dnl -dnl If using gcc, see if fixincludes should be run -dnl -dnl usage: -dnl -dnl AC_LBL_FIXINCLUDES -dnl -AC_DEFUN(AC_LBL_FIXINCLUDES, - [if test $ac_cv_prog_gcc = yes ; then - AC_MSG_CHECKING(if fixincludes is needed) - AC_CACHE_VAL(ac_cv_gcc_fixincludes, - AC_TRY_COMPILE( - [/* - * This generates a "duplicate case value" when fixincludes - * has not be run. - */ -# include <sys/types.h> -# include <sys/time.h> -# include <sys/ioctl.h> -# ifdef HAVE_SYS_IOCCOM_H -# include <sys/ioccom.h> -# endif], - [switch (0) { - case _IO('A', 1):; - case _IO('B', 1):; - }], - ac_cv_gcc_fixincludes=yes, - ac_cv_gcc_fixincludes=no)) - AC_MSG_RESULT($ac_cv_gcc_fixincludes) - if test $ac_cv_gcc_fixincludes = no ; then - # Don't cache failure - unset ac_cv_gcc_fixincludes - AC_MSG_ERROR(see the INSTALL for more info) - fi - fi]) - -dnl -dnl Check for flex, default to lex -dnl Require flex 2.4 or higher -dnl Check for bison, default to yacc -dnl Default to lex/yacc if both flex and bison are not available -dnl Define the yy prefix string if using flex and bison -dnl -dnl usage: -dnl -dnl AC_LBL_LEX_AND_YACC(lex, yacc, yyprefix) -dnl -dnl results: -dnl -dnl $1 (lex set) -dnl $2 (yacc appended) -dnl $3 (optional flex and bison -P prefix) -dnl -AC_DEFUN(AC_LBL_LEX_AND_YACC, - [AC_CHECK_PROGS($1, flex, lex) - if test "$$1" = flex ; then - # The -V flag was added in 2.4 - AC_MSG_CHECKING(for flex 2.4 or higher) - AC_CACHE_VAL(ac_cv_flex_v24, - if flex -V >/dev/null 2>&1; then - ac_cv_flex_v24=yes - else - ac_cv_flex_v24=no - fi) - AC_MSG_RESULT($ac_cv_flex_v24) - if test $ac_cv_flex_v24 = no ; then - s="2.4 or higher required" - AC_MSG_WARN(ignoring obsolete flex executable ($s)) - $1=lex - fi - fi - AC_CHECK_PROGS($2, bison, yacc) - if test "$$2" = bison ; then - $2="$$2 -y" - fi - if test "$$1" != lex -a "$$2" = yacc -o "$$1" = lex -a "$$2" != yacc ; then - AC_MSG_WARN(don't have both flex and bison; reverting to lex/yacc) - $1=lex - $2=yacc - fi - if test "$$1" = flex -a -n "$3" ; then - $1="$$1 -P$3" - $2="$$2 -p $3" - fi]) - -dnl -dnl Checks to see if union wait is used with WEXITSTATUS() -dnl -dnl usage: -dnl -dnl AC_LBL_UNION_WAIT -dnl -dnl results: -dnl -dnl DECLWAITSTATUS (defined) -dnl -AC_DEFUN(AC_LBL_UNION_WAIT, - [AC_MSG_CHECKING(if union wait is used) - AC_CACHE_VAL(ac_cv_union_wait, - AC_TRY_COMPILE([ -# include <sys/types.h> -# include <sys/wait.h>], - [int status; - u_int i = WEXITSTATUS(status); - u_int j = waitpid(0, &status, 0);], - ac_cv_union_wait=no, - ac_cv_union_wait=yes)) - AC_MSG_RESULT($ac_cv_union_wait) - if test $ac_cv_union_wait = yes ; then - AC_DEFINE(DECLWAITSTATUS,union wait) - else - AC_DEFINE(DECLWAITSTATUS,int) - fi]) - -dnl -dnl Checks to see if the sockaddr struct has the 4.4 BSD sa_len member -dnl -dnl usage: -dnl -dnl AC_LBL_SOCKADDR_SA_LEN -dnl -dnl results: -dnl -dnl HAVE_SOCKADDR_SA_LEN (defined) -dnl -AC_DEFUN(AC_LBL_SOCKADDR_SA_LEN, - [AC_MSG_CHECKING(if sockaddr struct has sa_len member) - AC_CACHE_VAL(ac_cv_sockaddr_has_sa_len, - AC_TRY_COMPILE([ -# include <sys/types.h> -# include <sys/socket.h>], - [u_int i = sizeof(((struct sockaddr *)0)->sa_len)], - ac_cv_sockaddr_has_sa_len=yes, - ac_cv_sockaddr_has_sa_len=no)) - AC_MSG_RESULT($ac_cv_sockaddr_has_sa_len) - if test $ac_cv_sockaddr_has_sa_len = yes ; then - AC_DEFINE(HAVE_SOCKADDR_SA_LEN) - fi]) - -dnl -dnl Checks to see if -R is used -dnl -dnl usage: -dnl -dnl AC_LBL_HAVE_RUN_PATH -dnl -dnl results: -dnl -dnl ac_cv_have_run_path (yes or no) -dnl -AC_DEFUN(AC_LBL_HAVE_RUN_PATH, - [AC_MSG_CHECKING(for ${CC-cc} -R) - AC_CACHE_VAL(ac_cv_have_run_path, - [echo 'main(){}' > conftest.c - ${CC-cc} -o conftest conftest.c -R/a1/b2/c3 >conftest.out 2>&1 - if test ! -s conftest.out ; then - ac_cv_have_run_path=yes - else - ac_cv_have_run_path=no - fi - rm -f conftest*]) - AC_MSG_RESULT($ac_cv_have_run_path) - ]) - -dnl -dnl Checks to see if unaligned memory accesses fail -dnl -dnl usage: -dnl -dnl AC_LBL_UNALIGNED_ACCESS -dnl -dnl results: -dnl -dnl LBL_ALIGN (DEFINED) -dnl -AC_DEFUN(AC_LBL_UNALIGNED_ACCESS, - [AC_MSG_CHECKING(if unaligned accesses fail) - AC_CACHE_VAL(ac_cv_unaligned_fail, - [case "$target_cpu" in - - alpha|hp*|mips|sparc) - ac_cv_unaligned_fail=yes - ;; - - *) - cat >conftest.c <<EOF -# include <sys/types.h> -# include <sys/wait.h> -# include <stdio.h> - unsigned char a[[5]] = { 1, 2, 3, 4, 5 }; - main() { - unsigned int i; - pid_t pid; - int status; - /* avoid "core dumped" message */ - pid = fork(); - if (pid < 0) - exit(2); - if (pid > 0) { - /* parent */ - pid = waitpid(pid, &status, 0); - if (pid < 0) - exit(3); - exit(!WIFEXITED(status)); - } - /* child */ - i = *(unsigned int *)&a[[1]]; - printf("%d\n", i); - exit(0); - } -EOF - ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS \ - conftest.c $LIBS >/dev/null 2>&1 - if test ! -x conftest ; then - dnl failed to compile for some reason - ac_cv_unaligned_fail=yes - else - ./conftest >conftest.out - if test ! -s conftest.out ; then - ac_cv_unaligned_fail=yes - else - ac_cv_unaligned_fail=no - fi - fi - rm -f conftest* core core.conftest - ;; - esac]) - AC_MSG_RESULT($ac_cv_unaligned_fail) - if test $ac_cv_unaligned_fail = yes ; then - AC_DEFINE(LBL_ALIGN) - fi]) - -dnl -dnl If using gcc and the file .devel exists: -dnl Compile with -g (if supported) and -Wall -dnl If using gcc 2, do extra prototype checking -dnl If an os prototype include exists, symlink os-proto.h to it -dnl -dnl usage: -dnl -dnl AC_LBL_DEVEL(copt) -dnl -dnl results: -dnl -dnl $1 (copt appended) -dnl HAVE_OS_PROTO_H (defined) -dnl os-proto.h (symlinked) -dnl -AC_DEFUN(AC_LBL_DEVEL, - [rm -f os-proto.h - if test "${LBL_CFLAGS+set}" = set; then - $1="$$1 ${LBL_CFLAGS}" - fi - if test $ac_cv_prog_gcc = yes -a -f .devel ; then - if test "${LBL_CFLAGS+set}" != set; then - if test "$ac_cv_prog_cc_g" = yes ; then - $1="-g $$1" - fi - $1="$$1 -Wall" - if test $ac_cv_gcc_vers -gt 1 ; then - $1="$$1 -Wmissing-prototypes -Wstrict-prototypes" - fi - fi - os=`echo $target_os | sed -e 's/\([[0-9]][[0-9]]*\)[[^0-9]].*$/\1/'` - name="lbl/os-$os.h" - if test -f $name ; then - ln -s $name os-proto.h - AC_DEFINE(HAVE_OS_PROTO_H) - else - AC_MSG_WARN(can't find $name) - fi - fi]) |