diff options
| -rw-r--r-- | .cirrus.yml | 2 | ||||
| -rw-r--r-- | .gitignore | 2 | ||||
| -rw-r--r-- | CHANGES | 2 | ||||
| -rw-r--r-- | INSTALL.md | 25 | ||||
| -rw-r--r-- | Makefile.in | 55 | ||||
| -rwxr-xr-x | autogen.sh | 25 | ||||
| -rwxr-xr-x | build.sh | 2 | ||||
| -rwxr-xr-x | build_matrix.sh | 4 | ||||
| -rw-r--r-- | config.h.in | 290 | ||||
| -rwxr-xr-x | configure | 9731 |
10 files changed, 100 insertions, 10038 deletions
diff --git a/.cirrus.yml b/.cirrus.yml index 5b634007..2e9d41db 100644 --- a/.cirrus.yml +++ b/.cirrus.yml @@ -49,6 +49,7 @@ linux_task: - apt list --installed 'lib*-dev' - echo '$ git clone [...] libpcap.git' - git -C .. clone --depth ${CIRRUS_CLONE_DEPTH} --branch=master --quiet ${LIBPCAP_GIT} + - ./autogen.sh - ./configure --quiet # build the Makefile - make releasecheck - make whitespacecheck @@ -88,4 +89,5 @@ coverity_task: - apt-get -qy install libssl-dev libsmi2-dev libcap-ng-dev libpcap-dev >/dev/null - apt-get -qy install git curl wget ruby rubygems ruby-json >/dev/null # for the coverity script - apt list --installed 'lib*-dev' + - ./autogen.sh - ./.ci-coverity-scan-build.sh @@ -8,9 +8,11 @@ Makefile *.gcov libnetdissect.a config.h +config.h.in config.log config.cache config.status +configure .devel os-proto.h stamp-h @@ -42,6 +42,8 @@ DayOfTheWeek, Month DD, YYYY / The Tcpdump Group RPKI-Router: Refine length and bounds checks. Building and testing: Add a configure option to help debugging (--enable-instrument-functions) + autoconf: Add autogen.sh, remove configure and config.h.in and put + these generated files in the release tarball. DayOfTheWeek, Month DD, YYYY / The Tcpdump Group Summary for 4.99.4 tcpdump release (so far!) @@ -12,9 +12,27 @@ the generally available GNU C compiler (GCC) or Clang. After libpcap has been built (either install it with `make install` or make sure both the libpcap and tcpdump source trees are in the same -directory), run `./configure` (a shell script). `configure` will +directory), do the following steps: + +* If you build from a git clone rather than from a release archive, +run `./autogen.sh` (a shell script). The autogen.sh script will +build the `configure` and `config.h.in` files. + +On some system, you may need to set the `AUTORECONF` variable, like: +`AUTORECONF=autoreconf-2.69 ./autogen.sh` +to select the `autoreconf` version you want to use. + +* Run `./configure` (a shell script). The configure script will determine your system attributes and generate an appropriate `Makefile` -from `Makefile.in`. Now build tcpdump by running `make`. +from `Makefile.in`. The configure script has a number of options to +control the configuration of tcpdump; `./configure --help` will show +them. + +* Next, build tcpdump by running `make`. + +On OpenBSD, you may need to set, before the `make`, the `AUTOCONF_VERSION` +variable like: +`AUTOCONF_VERSION=2.69 make` If everything builds ok, `su` and type `make install`. This will install tcpdump and the manual entry. Any user will be able to use tcpdump to @@ -62,15 +80,14 @@ ascii_strcasecmp.c - locale-independent case-independent string comparison routines atime.awk - TCP ack awk script atm.h - ATM traffic type definitions +autogen.sh - build configure and config.h.in (run this first) bpf_dump.c - BPF program printing routines, in case libpcap doesn't have them chdlc.h - Cisco HDLC definitions cpack.c - functions to extract packed data cpack.h - declarations of functions to extract packed data config.guess - autoconf support -config.h.in - autoconf input config.sub - autoconf support -configure - configure script (run this first) configure.ac - configure script source doc/README.* - some building documentation ethertype.h - Ethernet type value definitions diff --git a/Makefile.in b/Makefile.in index c8e1b563..22d3a40d 100644 --- a/Makefile.in +++ b/Makefile.in @@ -344,6 +344,7 @@ EXTRA_DIST = \ README.md \ VERSION \ aclocal.m4 \ + autogen.sh \ atime.awk \ bpf_dump.c \ cmake/Modules/FindCRYPTO.cmake \ @@ -352,9 +353,7 @@ EXTRA_DIST = \ cmake_uninstall.cmake.in \ cmakeconfig.h.in \ config.guess \ - config.h.in \ config.sub \ - configure \ configure.ac \ doc/README.aix.md \ doc/README.NetBSD.md \ @@ -386,7 +385,7 @@ EXTRA_DIST = \ stime.awk \ tcpdump.1.in -TEST_DIST= `git ls-files tests | grep -v 'tests/\..*'` +TEST_DIST= `git -C "$$DIR" ls-files tests | grep -v 'tests/\..*'` RELEASE_FILES = $(CSRC) $(HDR) $(LIBNETDISSECT_SRC) $(EXTRA_DIST) $(TEST_DIST) @@ -456,7 +455,8 @@ clean: distclean: rm -f $(CLEANFILES) Makefile config.cache config.log config.status \ - config.h os-proto.h stamp-h stamp-h.in $(PROG).1 \ + config.h config.h.in config.h.in~ configure configure~ configure.ac~ \ + os-proto.h stamp-h stamp-h.in $(PROG).1 \ libnetdissect.a tests/.failed tests/.passed \ tests/failure-outputs.txt rm -rf autom4te.cache tests/DIFF tests/NEW @@ -473,17 +473,52 @@ tags: $(TAGFILES) TAGS: $(TAGFILES) etags $(TAGFILES) +# +# Use git archive piped to tar to construct a subdirectory whose name +# is tcpdump-{release}, containing all the checked-in source files, +# and then run autoreconf in that directory to generate the configure +# script and other files from that source. Then remove autom4te.cache, +# construct the release tarball from that subdirectory, and remove +# the subdirectory. +# +# The --format=tar is to force git archive to write a non-compressed +# archive, in case the platform's tar command doesn't have built-in +# decompression. +# +# The ^{tree} is there to force git archive not to write out the +# "helpful" global extended pax header with a commit ID, as not all +# versions of tar can handle that (Solaris tar can't, for example). +# (It turns HEAD, or a tag, both of which are apparently "tree-ish"es, +# into a tree; apparently, unlike HEAD, or a tag, which have a commit +# ID associated with them, the tree associated with them doesn't have +# a commit ID, so no commit ID is available to write, and thus +# git archive doesn't write one.) +# releasetar: @TAG=$(PROG)-`cat VERSION` && \ - if git show-ref --tags --quiet --verify -- "refs/tags/$$TAG"; then \ - git archive --prefix="$$TAG"/ -o "$$TAG".tar.gz "$$TAG" \ - $(RELEASE_FILES) && \ + if [ ! -d .git ]; then echo 'Not in a git clone, stop.'; exit 1; fi && \ + TMPTESTFILE=`mktemp -t tmptestfile_XXXXXXXX` && \ + rm -f "$$TMPTESTFILE" && \ + AUTORECONF_DIR=`dirname "$$TMPTESTFILE"`/"$(PROG)"_build_autoreconf_$$$$ && \ + DIR=`pwd` && \ + rm -rf "$$AUTORECONF_DIR" && \ + mkdir "$$AUTORECONF_DIR" && \ + cd "$$AUTORECONF_DIR" && \ + if git -C "$$DIR" show-ref --tags --quiet --verify -- "refs/tags/$$TAG"; then \ + (git -C "$$DIR" archive --format=tar --prefix="$$TAG"/ "$$TAG^{tree}" $(RELEASE_FILES) | \ + tar xf -) && \ echo "Archive build from tag $$TAG."; \ else \ - git archive --prefix="$$TAG"/ -o "$$TAG".tar.gz HEAD \ - $(RELEASE_FILES) && \ + (git -C "$$DIR" archive --format=tar --prefix="$$TAG"/ "HEAD^{tree}" $(RELEASE_FILES) | \ + tar xf -) && \ echo "No $$TAG tag. Archive build from HEAD."; \ - fi + fi && \ + (cd "$$TAG" && "$${AUTORECONF:-autoreconf}" && rm -rf autom4te.cache) && \ + tar cf "$$DIR/$$TAG".tar "$$TAG" && \ + rm -f "$$DIR/$$TAG".tar.gz && \ + gzip --best "$$DIR/$$TAG".tar && \ + cd "$$DIR" && \ + rm -rf "$$AUTORECONF_DIR" releasecheck: releasetar @TAG=$(PROG)-`cat VERSION` && \ diff --git a/autogen.sh b/autogen.sh new file mode 100755 index 00000000..b3c321b0 --- /dev/null +++ b/autogen.sh @@ -0,0 +1,25 @@ +#!/bin/sh -e + +: "${AUTORECONF:=autoreconf}" + +AUTORECONFVERSION=`$AUTORECONF --version 2>&1 | grep "^autoreconf" | sed 's/.*) *//'` + +maj=`echo "$AUTORECONFVERSION" | cut -d. -f1` +min=`echo "$AUTORECONFVERSION" | cut -d. -f2` +# The minimum required version of autoconf is currently 2.69. +if [ "$maj" = "" ] || [ "$min" = "" ] || \ + [ "$maj" -lt 2 ] || [ "$maj" -eq 2 -a "$min" -lt 69 ]; then + cat >&2 <<-EOF + Please install the 'autoconf' package version 2.69 or later. + If version 2.69 or later is already installed and there is no + autoconf default, it may be necessary to set the AUTORECONF + environment variable to enable the one to use, like: + AUTORECONF=autoreconf-2.69 ./autogen.sh + or + AUTORECONF=autoreconf-2.71 ./autogen.sh + EOF + exit 1 +fi + +echo "$AUTORECONF identification: $AUTORECONFVERSION" +"$AUTORECONF" -f @@ -52,11 +52,13 @@ esac if [ "$CMAKE" = no ]; then if [ "$BUILD_LIBPCAP" = yes ]; then echo "Using PKG_CONFIG_PATH=$PKG_CONFIG_PATH" + run_after_echo ./autogen.sh run_after_echo ./configure --with-crypto="$CRYPTO" \ --enable-smb="$SMB" --prefix="$PREFIX" LD_LIBRARY_PATH="$PREFIX/lib" export LD_LIBRARY_PATH else + run_after_echo ./autogen.sh run_after_echo ./configure --with-crypto="$CRYPTO" \ --enable-smb="$SMB" --prefix="$PREFIX" --disable-local-libpcap fi diff --git a/build_matrix.sh b/build_matrix.sh index 3089bad9..19980c2e 100755 --- a/build_matrix.sh +++ b/build_matrix.sh @@ -62,14 +62,12 @@ build_tcpdump() { fi run_after_echo rm -rf "$PREFIX"/bin/tcpdump* run_after_echo git status -suall - # Cancel changes in configure - run_after_echo git checkout configure done done done } -touch .devel configure +touch .devel for CC in $MATRIX_CC; do export CC discard_cc_cache diff --git a/config.h.in b/config.h.in deleted file mode 100644 index ada6aad9..00000000 --- a/config.h.in +++ /dev/null @@ -1,290 +0,0 @@ -/* config.h.in. Generated from configure.ac by autoheader. */ - -/* Define to 1 if arpa/inet.h declares `ether_ntohost' */ -#undef ARPA_INET_H_DECLARES_ETHER_NTOHOST - -/* define if you want to build the instrument functions code */ -#undef ENABLE_INSTRUMENT_FUNCTIONS - -/* define if you want to build the possibly-buggy SMB printer */ -#undef ENABLE_SMB - -/* Define to 1 if you have the `bpf_dump' function. */ -#undef HAVE_BPF_DUMP - -/* capsicum support available */ -#undef HAVE_CAPSICUM - -/* Define to 1 if you have the `cap_enter' function. */ -#undef HAVE_CAP_ENTER - -/* Define to 1 if you have the `cap_ioctls_limit' function. */ -#undef HAVE_CAP_IOCTLS_LIMIT - -/* Define to 1 if you have the <cap-ng.h> header file. */ -#undef HAVE_CAP_NG_H - -/* Define to 1 if you have the `cap_rights_limit' function. */ -#undef HAVE_CAP_RIGHTS_LIMIT - -/* Casper support available */ -#undef HAVE_CASPER - -/* Define to 1 if you have the declaration of `ether_ntohost' */ -#undef HAVE_DECL_ETHER_NTOHOST - -/* Define to 1 if you have the `ether_ntohost' function. */ -#undef HAVE_ETHER_NTOHOST - -/* Define to 1 if you have the `EVP_CIPHER_CTX_new' function. */ -#undef HAVE_EVP_CIPHER_CTX_NEW - -/* Define to 1 if you have the `EVP_DecryptInit_ex' function. */ -#undef HAVE_EVP_DECRYPTINIT_EX - -/* Define to 1 if you have the <fcntl.h> header file. */ -#undef HAVE_FCNTL_H - -/* Define to 1 if you have the `fork' function. */ -#undef HAVE_FORK - -/* Define to 1 if you have the `getopt_long' function. */ -#undef HAVE_GETOPT_LONG - -/* define if you have getrpcbynumber() */ -#undef HAVE_GETRPCBYNUMBER - -/* Define to 1 if you have the `getservent' function. */ -#undef HAVE_GETSERVENT - -/* Define to 1 if you have the <inttypes.h> header file. */ -#undef HAVE_INTTYPES_H - -/* Define to 1 if you have the `cap-ng' library (-lcap-ng). */ -#undef HAVE_LIBCAP_NG - -/* Define to 1 if you have the `crypto' library (-lcrypto). */ -#undef HAVE_LIBCRYPTO - -/* Define to 1 if you have the `rpc' library (-lrpc). */ -#undef HAVE_LIBRPC - -/* Define to 1 if you have the <memory.h> header file. */ -#undef HAVE_MEMORY_H - -/* Define to 1 if you have the <net/if.h> header file. */ -#undef HAVE_NET_IF_H - -/* Define to 1 if printf(3) does not support the z length modifier. */ -#undef HAVE_NO_PRINTF_Z - -/* Define to 1 if you have the `openat' function. */ -#undef HAVE_OPENAT - -/* Define to 1 if you have the <openssl/evp.h> header file. */ -#undef HAVE_OPENSSL_EVP_H - -/* define if the OS provides AF_INET6 and struct in6_addr */ -#undef HAVE_OS_IPV6_SUPPORT - -/* if there's an os_proto.h for this platform, to use additional prototypes */ -#undef HAVE_OS_PROTO_H - -/* Define to 1 if you have the `pcap_breakloop' function. */ -#undef HAVE_PCAP_BREAKLOOP - -/* Define to 1 if you have the `pcap_create' function. */ -#undef HAVE_PCAP_CREATE - -/* define if libpcap has pcap_datalink_name_to_val() */ -#undef HAVE_PCAP_DATALINK_NAME_TO_VAL - -/* define if libpcap has pcap_datalink_val_to_description() */ -#undef HAVE_PCAP_DATALINK_VAL_TO_DESCRIPTION - -/* define if libpcap has pcap_debug */ -#undef HAVE_PCAP_DEBUG - -/* Define to 1 if you have the `pcap_dump_flush' function. */ -#undef HAVE_PCAP_DUMP_FLUSH - -/* Define to 1 if you have the `pcap_dump_ftell' function. */ -#undef HAVE_PCAP_DUMP_FTELL - -/* Define to 1 if you have the `pcap_dump_ftell64' function. */ -#undef HAVE_PCAP_DUMP_FTELL64 - -/* Define to 1 if you have the `pcap_findalldevs' function. */ -#undef HAVE_PCAP_FINDALLDEVS - -/* Define to 1 if you have the `pcap_findalldevs_ex' function. */ -#undef HAVE_PCAP_FINDALLDEVS_EX - -/* Define to 1 if you have the `pcap_free_datalinks' function. */ -#undef HAVE_PCAP_FREE_DATALINKS - -/* Define to 1 if the system has the type `pcap_if_t'. */ -#undef HAVE_PCAP_IF_T - -/* Define to 1 if you have the `pcap_lib_version' function. */ -#undef HAVE_PCAP_LIB_VERSION - -/* define if libpcap has pcap_list_datalinks() */ -#undef HAVE_PCAP_LIST_DATALINKS - -/* Define to 1 if you have the `pcap_open' function. */ -#undef HAVE_PCAP_OPEN - -/* Define to 1 if you have the <pcap/pcap-inttypes.h> header file. */ -#undef HAVE_PCAP_PCAP_INTTYPES_H - -/* Define to 1 if you have the `pcap_setdirection' function. */ -#undef HAVE_PCAP_SETDIRECTION - -/* Define to 1 if you have the `pcap_set_datalink' function. */ -#undef HAVE_PCAP_SET_DATALINK - -/* Define to 1 if you have the `pcap_set_immediate_mode' function. */ -#undef HAVE_PCAP_SET_IMMEDIATE_MODE - -/* Define to 1 if you have the `pcap_set_optimizer_debug' function. */ -#undef HAVE_PCAP_SET_OPTIMIZER_DEBUG - -/* Define to 1 if you have the `pcap_set_parser_debug' function. */ -#undef HAVE_PCAP_SET_PARSER_DEBUG - -/* Define to 1 if you have the `pcap_set_tstamp_precision' function. */ -#undef HAVE_PCAP_SET_TSTAMP_PRECISION - -/* Define to 1 if you have the `pcap_set_tstamp_type' function. */ -#undef HAVE_PCAP_SET_TSTAMP_TYPE - -/* define if libpcap has pcap_version */ -#undef HAVE_PCAP_VERSION - -/* Define to 1 if you have the <rpc/rpcent.h> header file. */ -#undef HAVE_RPC_RPCENT_H - -/* Define to 1 if you have the <rpc/rpc.h> header file. */ -#undef HAVE_RPC_RPC_H - -/* Define to 1 if you have the `setlinebuf' function. */ -#undef HAVE_SETLINEBUF - -/* Define to 1 if you have the <stdint.h> header file. */ -#undef HAVE_STDINT_H - -/* Define to 1 if you have the <stdlib.h> header file. */ -#undef HAVE_STDLIB_H - -/* Define to 1 if you have the `strdup' function. */ -#undef HAVE_STRDUP - -/* Define to 1 if you have the <strings.h> header file. */ -#undef HAVE_STRINGS_H - -/* Define to 1 if you have the <string.h> header file. */ -#undef HAVE_STRING_H - -/* Define to 1 if you have the `strlcat' function. */ -#undef HAVE_STRLCAT - -/* Define to 1 if you have the `strlcpy' function. */ -#undef HAVE_STRLCPY - -/* Define to 1 if you have the `strsep' function. */ -#undef HAVE_STRSEP - -/* Define to 1 if the system has the type `struct ether_addr'. */ -#undef HAVE_STRUCT_ETHER_ADDR - -/* Define to 1 if you have the <sys/stat.h> header file. */ -#undef HAVE_SYS_STAT_H - -/* Define to 1 if you have the <sys/types.h> header file. */ -#undef HAVE_SYS_TYPES_H - -/* Define to 1 if the system has the type `uintptr_t'. */ -#undef HAVE_UINTPTR_T - -/* Define to 1 if you have the <unistd.h> header file. */ -#undef HAVE_UNISTD_H - -/* Define to 1 if you have the `vfork' function. */ -#undef HAVE_VFORK - -/* define if libpcap has yydebug */ -#undef HAVE_YYDEBUG - -/* Define to 1 if netinet/ether.h declares `ether_ntohost' */ -#undef NETINET_ETHER_H_DECLARES_ETHER_NTOHOST - -/* Define to 1 if netinet/if_ether.h declares `ether_ntohost' */ -#undef NETINET_IF_ETHER_H_DECLARES_ETHER_NTOHOST - -/* Define to 1 if net/ethernet.h declares `ether_ntohost' */ -#undef NET_ETHERNET_H_DECLARES_ETHER_NTOHOST - -/* Define to the address where bug reports for this package should be sent. */ -#undef PACKAGE_BUGREPORT - -/* Define to the full name of this package. */ -#undef PACKAGE_NAME - -/* Define to the full name and version of this package. */ -#undef PACKAGE_STRING - -/* Define to the one symbol short name of this package. */ -#undef PACKAGE_TARNAME - -/* Define to the home page for this package. */ -#undef PACKAGE_URL - -/* Define to the version of this package. */ -#undef PACKAGE_VERSION - -/* The size of `void *', as computed by sizeof. */ -#undef SIZEOF_VOID_P - -/* Define to 1 if you have the ANSI C header files. */ -#undef STDC_HEADERS - -/* Define to 1 if sys/ethernet.h declares `ether_ntohost' */ -#undef SYS_ETHERNET_H_DECLARES_ETHER_NTOHOST - -/* define if you have ether_ntohost() and it works */ -#undef USE_ETHER_NTOHOST - -/* Define if you enable support for libsmi */ -#undef USE_LIBSMI - -/* define if should chroot when dropping privileges */ -#undef WITH_CHROOT - -/* define if should drop privileges by default */ -#undef WITH_USER - -/* define on AIX to get certain functions */ -#undef _SUN - -/* to handle Ultrix compilers that don't support const in prototypes */ -#undef const - -/* Define as token for inline if inlining supported */ -#undef inline - -/* Define to `uint16_t' if u_int16_t not defined. */ -#undef u_int16_t - -/* Define to `uint32_t' if u_int32_t not defined. */ -#undef u_int32_t - -/* Define to `uint64_t' if u_int64_t not defined. */ -#undef u_int64_t - -/* Define to `uint8_t' if u_int8_t not defined. */ -#undef u_int8_t - -/* Define to the type of an unsigned integer type wide enough to hold a - pointer, if such a type exists, and if the system does not define it. */ -#undef uintptr_t diff --git a/configure b/configure deleted file mode 100755 index 5a909b56..00000000 --- a/configure +++ /dev/null @@ -1,9731 +0,0 @@ -#! /bin/sh -# Guess values for system-dependent variables and create Makefiles. -# Generated by GNU Autoconf 2.69 for tcpdump 5.0.0-PRE-GIT. -# -# -# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. -# -# -# This configure script is free software; the Free Software Foundation -# gives unlimited permission to copy, distribute and modify it. -## -------------------- ## -## M4sh Initialization. ## -## -------------------- ## - -# Be more Bourne compatible -DUALCASE=1; export DUALCASE # for MKS sh -if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : - emulate sh - NULLCMD=: - # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which - # is contrary to our usage. Disable this feature. - alias -g '${1+"$@"}'='"$@"' - setopt NO_GLOB_SUBST -else - case `(set -o) 2>/dev/null` in #( - *posix*) : - set -o posix ;; #( - *) : - ;; -esac -fi - - -as_nl=' -' -export as_nl -# Printing a long string crashes Solaris 7 /usr/bin/printf. -as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' -as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo -as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo -# Prefer a ksh shell builtin over an external printf program on Solaris, -# but without wasting forks for bash or zsh. -if test -z "$BASH_VERSION$ZSH_VERSION" \ - && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then - as_echo='print -r --' - as_echo_n='print -rn --' -elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then - as_echo='printf %s\n' - as_echo_n='printf %s' -else - if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then - as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' - as_echo_n='/usr/ucb/echo -n' - else - as_echo_body='eval expr "X$1" : "X\\(.*\\)"' - as_echo_n_body='eval - arg=$1; - case $arg in #( - *"$as_nl"*) - expr "X$arg" : "X\\(.*\\)$as_nl"; - arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; - esac; - expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" - ' - export as_echo_n_body - as_echo_n='sh -c $as_echo_n_body as_echo' - fi - export as_echo_body - as_echo='sh -c $as_echo_body as_echo' -fi - -# The user is always right. -if test "${PATH_SEPARATOR+set}" != set; then - PATH_SEPARATOR=: - (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { - (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || - PATH_SEPARATOR=';' - } -fi - - -# IFS -# We need space, tab and new line, in precisely that order. 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(This allows a library to be - # changed to depend on more libraries without breaking that - # library's ABI.) - # - # The only way to test for that support is to see if the - # script contains the string "static-pcap-only"; we can't - # try using that flag and checking for errors, as the - # versions of the script that didn't have that flag wouldn't - # report or return an error for an unsupported command-line - # flag. Those older versions provided, with --static, only - # the libraries on which libpcap depends, not the - # dependencies of those libraries; the versions with - # --static-pcap-only provide all the dependencies with - # --static, for the benefit of programs that are completely - # statically linked, and provide only the direct - # dependencies with --static-pcap-only. - # - if grep -s -q "static-pcap-only" "$PCAP_CONFIG" - then - static_opt="--static-pcap-only" - else - static_opt="--static" - fi - V_INCLS="-I$local_pcap_dir $V_INCLS" - additional_libs=`"$PCAP_CONFIG" $static_opt --additional-libs` - libpcap="$libpcap $additional_libs" - else - # - # It doesn't have a pcap-config script. - # Make sure it has a pcap.h file. - # - places=`ls $srcdir/.. | sed -e 's,/$,,' -e "s,^,$srcdir/../," | \ - egrep '/libpcap-[0-9]*.[0-9]*(.[0-9]*)?([ab][0-9]*)?$'` - places2=`ls .. | sed -e 's,/$,,' -e "s,^,../," | \ - egrep '/libpcap-[0-9]*.[0-9]*(.[0-9]*)?([ab][0-9]*)?$'` - pcapH=FAIL - if test -r $local_pcap_dir/pcap.h; then - pcapH=$local_pcap_dir - else - for dir in $places $srcdir/../libpcap ../libpcap $srcdir/libpcap $places2 ; do - if test -r $dir/pcap.h ; then - pcapH=$dir - fi - done - fi - - if test $pcapH = FAIL ; then - as_fn_error $? "cannot find pcap.h: see the INSTALL.md file" "$LINENO" 5 - fi - - # - # Force the compiler to look for header files in the - # directory containing pcap.h. - # - V_INCLS="-I$pcapH $V_INCLS" - fi - fi - - if test -z "$PKG_CONFIG" -a -z "$PCAP_CONFIG"; then - # - # We don't have pkg-config or pcap-config; find out any additional - # link flags we need. (If we have pkg-config or pcap-config, we - # assume it tells us what we need.) - # - case "$host_os" in - - aix*) - # - # If libpcap is DLPI-based, we have to use /lib/pse.exp if - # present, as we use the STREAMS routines. - # - # (XXX - true only if we're linking with a static libpcap?) - # - pseexe="/lib/pse.exp" - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $pseexe" >&5 -$as_echo_n "checking for $pseexe... 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"This is a bug, please follow the guidelines in CONTRIBUTING.md and include the -config.log file in your report. If you have downloaded libpcap from -tcpdump.org, and built it yourself, please also include the config.log -file from the libpcap source directory, the Makefile from the libpcap -source directory, and the output of the make process for libpcap, as -this could be a problem with the libpcap that was built, and we will -not be able to determine why this is happening, and thus will not be -able to fix it, without that information, as we have not been able to -reproduce this problem ourselves." "$LINENO" 5 - -fi - - - -# -# Check for these after AC_LBL_LIBPCAP, so we link with the appropriate -# libraries (e.g., "-lsocket -lnsl" on Solaris). -# -# You are in a twisty little maze of UN*Xes, all different. -# Some might not have ether_ntohost(). -# Some might have it and declare it in <net/ethernet.h>. -# Some might have it and declare it in <netinet/ether.h> -# Some might have it and declare it in <sys/ethernet.h>. -# Some might have it and declare it in <arpa/inet.h>. -# Some might have it and declare it in <netinet/if_ether.h>. -# Some might have it and not declare it in any header file. -# -# Before you is a C compiler. -# -for ac_func in ether_ntohost -do : - ac_fn_c_check_func "$LINENO" "ether_ntohost" "ac_cv_func_ether_ntohost" -if test "x$ac_cv_func_ether_ntohost" = xyes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_ETHER_NTOHOST 1 -_ACEOF - - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for buggy ether_ntohost" >&5 -$as_echo_n "checking for buggy ether_ntohost... 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Is it declared in <net/ethernet.h>? - # - # This test fails if we don't have <net/ethernet.h> or if we do - # but it doesn't declare ether_ntohost(). - # - ac_fn_c_check_decl "$LINENO" "ether_ntohost" "ac_cv_have_decl_ether_ntohost" " -#include <net/ethernet.h> - -" -if test "x$ac_cv_have_decl_ether_ntohost" = xyes; then : - - -$as_echo "#define NET_ETHERNET_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h - - -fi - - # - # Did that succeed? - # - if test "$ac_cv_have_decl_ether_ntohost" != yes; then - # - # No, how about <netinet/ether.h>, as on Linux? - # - # This test fails if we don't have <netinet/ether.h> - # or if we do but it doesn't declare ether_ntohost(). - # - # Unset ac_cv_have_decl_ether_ntohost so we don't - # treat the previous failure as a cached value and - # suppress the next test. - # - unset ac_cv_have_decl_ether_ntohost - ac_fn_c_check_decl "$LINENO" "ether_ntohost" "ac_cv_have_decl_ether_ntohost" " -#include <netinet/ether.h> - -" -if test "x$ac_cv_have_decl_ether_ntohost" = xyes; then : - - -$as_echo "#define NETINET_ETHER_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h - - -fi - - fi - # - # Did that succeed? - # - if test "$ac_cv_have_decl_ether_ntohost" != yes; then - # - # No, how about <sys/ethernet.h>, as on Solaris 10 - # and later? - # - # This test fails if we don't have <sys/ethernet.h> - # or if we do but it doesn't declare ether_ntohost(). - # - # Unset ac_cv_have_decl_ether_ntohost so we don't - # treat the previous failure as a cached value and - # suppress the next test. - # - unset ac_cv_have_decl_ether_ntohost - ac_fn_c_check_decl "$LINENO" "ether_ntohost" "ac_cv_have_decl_ether_ntohost" " -#include <sys/ethernet.h> - -" -if test "x$ac_cv_have_decl_ether_ntohost" = xyes; then : - - -$as_echo "#define SYS_ETHERNET_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h - - -fi - - fi - # - # Did that succeed? - # - if test "$ac_cv_have_decl_ether_ntohost" != yes; then - # - # No, how about <arpa/inet.h>, as in AIX? - # - # This test fails if we don't have <arpa/inet.h> - # (if we have ether_ntohost(), we should have - # networking, and if we have networking, we should - # have <arpa/inet.h>) or if we do but it doesn't - # declare ether_ntohost(). - # - # Unset ac_cv_have_decl_ether_ntohost so we don't - # treat the previous failure as a cached value and - # suppress the next test. - # - unset ac_cv_have_decl_ether_ntohost - ac_fn_c_check_decl "$LINENO" "ether_ntohost" "ac_cv_have_decl_ether_ntohost" " -#include <arpa/inet.h> - -" -if test "x$ac_cv_have_decl_ether_ntohost" = xyes; then : - - -$as_echo "#define ARPA_INET_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h - - -fi - - fi - # - # Did that succeed? - # - if test "$ac_cv_have_decl_ether_ntohost" != yes; then - # - # No, how about <netinet/if_ether.h>? - # On some platforms, it requires <net/if.h> and - # <netinet/in.h>, and we always include it with - # both of them, so test it with both of them. - # - # This test fails if we don't have <netinet/if_ether.h> - # and the headers we include before it, or if we do but - # <netinet/if_ether.h> doesn't declare ether_hostton(). - # - # Unset ac_cv_have_decl_ether_ntohost so we don't - # treat the previous failure as a cached value and - # suppress the next test. - # - unset ac_cv_have_decl_ether_ntohost - ac_fn_c_check_decl "$LINENO" "ether_ntohost" "ac_cv_have_decl_ether_ntohost" " -#include <sys/types.h> -#include <sys/socket.h> -#include <net/if.h> -#include <netinet/in.h> -#include <netinet/if_ether.h> - -" -if test "x$ac_cv_have_decl_ether_ntohost" = xyes; then : - - -$as_echo "#define NETINET_IF_ETHER_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h - - -fi - - fi - # - # After all that, is ether_ntohost() declared? 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