436 lines
11 KiB
Plaintext
436 lines
11 KiB
Plaintext
dnl Process this file with autoconf to produce a configure script.
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dnl
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dnl
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AC_INIT
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AC_CONFIG_SRCDIR([src/tw/tw.cpp])
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AC_CANONICAL_TARGET([])
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AM_INIT_AUTOMAKE(tripwire, 2.4.3.0)
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AM_CONFIG_HEADER(config.h)
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dnl #################################
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dnl Cleanup Cruft Leftover From Patch
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dnl #################################
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rm -f src/tripwire/syslog.h 2> /dev/null
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chmod 755 install-sh 2> /dev/null
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dnl ###############
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dnl Setup defaults
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dnl ###############
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CFLAGS=${CFLAGS:-"-O -pipe -Wall -Wno-non-virtual-dtor"}
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CXXFLAGS=${CXXFLAGS:-"-O -pipe -Wall -Wno-non-virtual-dtor"}
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dnl #####################
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dnl Configuration options
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dnl #####################
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AC_ARG_ENABLE(static, [ --enable-static compile static binaries])
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if test "x$enable_static" = xyes
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then LDFLAGS="${LDFLAGS} -static"
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fi
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AC_ARG_ENABLE(debug, [ --enable-debug compile with debuging enabled])
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if test "x$enable_debug" = xyes
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then
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CFLAGS="${CFLAGS} -g"
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CXXFLAGS="${CXXFLAGS} -g"
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AC_DEFINE(DEBUG, 1, [Compile with debug code])
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fi
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dnl ###################
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dnl Checks for programs
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dnl ###################
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AC_PROG_CC
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AC_PROG_CXX
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AC_PROG_RANLIB
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AC_PROG_YACC
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AC_PROG_LN_S
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AC_PROG_LN
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AC_PATH_PROG(path_to_vi, vi)
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AC_PATH_PROG(path_to_sendmail, sendmail, "", [$PATH:/usr/libexec])
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if test "x${GXX}" != "x"; then
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AC_DEFINE(HAVE_GCC, 1, [Uses the GNU gcc compiler])
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else
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AC_DEFINE(HAVE_GCC, 0, [Uses the GNU gcc compiler])
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fi
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dnl #######################
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dnl Checks for header files
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dnl #######################
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AC_HEADER_STDC
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AC_CHECK_HEADERS(sys/param.h)
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AC_CHECK_HEADERS(sys/mount.h,,,
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[[#if defined(HAVE_SYS_PARAM_H)
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#include <sys/param.h>
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#endif
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]])
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AC_CHECK_HEADERS(sys/ustat.h sys/sysmacros.h sys/syslog.h)
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AC_CHECK_HEADERS(unistd.h syslog.h iconv.h langinfo.h sys/statfs.h)
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AC_CHECK_HEADERS(signum.h bits/signum.h, break )
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AC_CHECK_HEADERS(stdarg.h varargs.h, break )
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dnl # Special case for malloc.h, because it's depreciated on most systems.
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CPPFLAGS_SAVE="${CPPFLAGS}"
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CPPFLAGS="${CPPFLAGS} -Werror"
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AC_CHECK_HEADERS(malloc.h)
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CPPFLAGS="${CPPFLAGS_SAVE}"
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dnl #############################################################
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dnl Checks for typedefs, structures, and compiler characteristics
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dnl #############################################################
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AC_C_CONST
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AC_TYPE_SIZE_T
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AC_HEADER_TIME
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AC_C_BIGENDIAN
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AC_CHECK_SIZEOF(int)
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AC_CHECK_SIZEOF(long)
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AC_CHECK_SIZEOF(long long)
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dnl All platforms we support use 2's complement, are byte aligned, etc...
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AC_DEFINE(USES_1S_COMPLEMENT, 0, [Uses one's complement])
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AC_DEFINE(USES_2S_COMPLEMENT, 1, [Uses two's complement])
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AC_DEFINE(USES_SIGNED_MAGNITUDE, 0, [Uses signed magnitute])
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AC_DEFINE(IS_BYTE_ALIGNED, 1, [Is byte aligned])
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AC_DEFINE(EXCEPTION_NAMESPACE, std::, [this is the prefix for STL exception functions])
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dnl We used to check for UNIX or Unix-like target platforms,
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dnl but that is a little extreme, so just assume that the
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dnl target is unix. This can still be changed in config.h
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AC_DEFINE(IS_UNIX, 1, [Is a unix type platform])
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dnl whether or not to generate debuging code?
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AC_DEFINE(NDEBUG, 1, [don't generate debuging code])
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dnl #############################
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dnl Checks for standard functions
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dnl #############################
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AC_CHECK_FUNCS(strftime gethostname gethostid)
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AC_CHECK_FUNCS(mkstemp mktemp, break)
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dnl ##############################################
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dnl Checks for various platform specific libraries
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dnl ##############################################
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dnl socket? Solaris has it somewhere else.
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AC_CHECK_LIB(c, socket, [:], [
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AC_CHECK_LIB(socket, socket, [
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LIBS="-lsocket $LIBS"
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], [:]) ])
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dnl gethostbyname? Solaris has it somewhere else.
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AC_CHECK_LIB(c, gethostbyname, [:], [
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AC_CHECK_LIB(nsl, gethostbyname, [
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LIBS="-lnsl $LIBS"
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], [
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AC_CHECK_LIB(network, gethostbyname, [LIBS="-lnetwork $LIBS"] [:])
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]) ])
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dnl check for stl library
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AC_LANG_SAVE
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AC_LANG_CPLUSPLUS
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dnl
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dnl Check for STL headers
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dnl
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AC_CHECK_HEADER(locale,, [
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dnl Don't have native STL headers, look in other places
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AC_CACHE_CHECK([for STLport directory], ac_cv_stlportdir, [
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found_locale=""
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for inclpath in /usr/local/include /usr/local/include/stlport
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do
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CPPFLAGS_save=${CPPFLAGS}
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CPPFLAGS="${CPPFLAGS} -I${inclpath}"
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AC_TRY_COMPILE([
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#include <locale>
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]
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, , [ found_locale="1" ], )
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CPPFLAGS=${CPPFLAGS_save}
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if test "x${found_locale}" = "x1"
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then
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ac_cv_stlportdir=${inclpath}
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break
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fi
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done
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if test "x${found_locale}" = "x"; then
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echo "not found"
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AC_MSG_WARN( [
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*** You don't seem to have STL support in your C++ compiler.
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*** You can try to build tripwire, but it probably won't compile.
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])
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fi
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])
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])
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if test "x${ac_cv_stlportdir}" != "x"
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then
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CPPFLAGS="${CPPFLAGS} -I${ac_cv_stlportdir}"
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fi
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AC_TRY_LINK([#include <locale>],,,[
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dnl Don't have native STL library, look in other places
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dnl First check for POSIX threads if we compile STLport, because it needs it
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AC_CHECK_FUNC(pthread_getspecific, [:], [
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LDFLAGS_TEMP="${LDFLAGS}"
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LDFLAGS="${LDFLAGS_TEMP} -pthread"
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unset ac_cv_func_pthread_getspecific
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AC_CHECK_FUNC(pthread_getspecific, [:], [
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LDFLAGS="${LDFLAGS_TEMP} -lpthread"
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unset ac_cv_func_pthread_getspecific
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AC_CHECK_FUNC(pthread_getspecific, [:], [
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LDFLAGS="${LDFLAGS_TEMP}"
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AC_MSG_ERROR([No posix threads detected, cannot continue.]) ])
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])
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])
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AC_CACHE_CHECK([for STLport library directory], ac_cv_stlportlib, [
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found_lib=""
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for inclpath in /usr/local/lib /usr/local/lib/stlport
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do
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for stllib in stlport stlport_gcc
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do
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LDFLAGS_save=${LDFLAGS}
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LIBS_save=${LIBS}
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LDFLAGS="${LDFLAGS} -L${inclpath}"
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LIBS="${LIBS} -l${stllib}"
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AC_TRY_LINK([
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#include <locale>
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]
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, , [ found_lib="1" ], )
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LDFLAGS=${LDFLAGS_save}
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LIBS=${LIBS_save}
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if test "x${found_lib}" = "x1"
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then
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ac_cv_stlportlib=${inclpath}
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break
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fi
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done
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if test "x${found_lib}" = "x1"
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then
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break
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fi
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done
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if test "x${found_lib}" = "x"; then
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echo "not found"
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AC_MSG_WARN( [
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*** You don't seem to have STL support in your C++ compiler.
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*** You can try to build tripwire, but it probably won't compile.
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])
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fi
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])
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if test "x${ac_cv_stlportdir}" != "x"
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then
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LDFLAGS="${LDFLAGS} -L${ac_cv_stlportlib}"
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LIBS="${LIBS} -l${stllib}"
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fi
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])
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AC_LANG_RESTORE
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dnl #####################
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dnl STL specific headers
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dnl #####################
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AC_CHECK_HEADERS(wchar.h)
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dnl #######################################################################
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dnl Local checks/hacks. The goal is to make this part as short as possible
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dnl #######################################################################
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AC_DEFINE_UNQUOTED(TARGET_OS, "${target}", [Target OS])
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case $target in
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i386-*-freebsd*)
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;;
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alpha-*-freebsd*)
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;;
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i386-*-openbsd*)
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;;
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*-*-netbsd*)
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;;
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i[[0-9]]86-pc-linux*)
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;;
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sparc-*-linux*)
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;;
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*-sun-solaris*)
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if test "x$enable_static" = xyes
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then
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AC_MSG_WARN( [
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Sorry, tripwire will not properly link staticaly under Solaris.
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This is due to tripwire's extensive use of gethostbyname(),
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which can only be linked dynamicaly. Please rerun configure
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without the --enable-static option.
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])
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AC_DEFINE(SOLARIS_NO_GETHOSTBYNAME, 1, [Don't use gethostbyname() on Solaris])
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fi
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LIBS="-ldl $LIBS"
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AC_CHECK_HEADERS(strings.h)
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;;
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alpha*-*-osf*)
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CXXFLAGS="${CXXFLAGS} -D_ALPHA"
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;;
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*)
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;;
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esac
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dnl ###################################################
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dnl Try linking a simple program with the flags we have
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dnl ###################################################
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AC_TRY_LINK( , return 0 , , [ AC_MSG_WARN( [
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Hmmm... doesn't look so good. I just tried linking a program
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and it failed. One reason could be missing static libraries
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if you are trying to compile a static binary.
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]) ] )
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dnl Check for OpenSSL, now that we have a working compiler
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AC_ARG_ENABLE(openssl,
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[ --disable-openssl don't link against OpenSSL libraries])
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AC_ARG_WITH(ssl-dir,
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[ --with-ssl-dir=PATH Specify path to OpenSSL installation ],
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[
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if test "x$withval" != "xno" ; then
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tryssldir=$withval
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fi
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]
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)
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dnl #################
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dnl Check for OpenSSL
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dnl #################
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CORE_CRYPT_O="md5.o sha.o"
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if test "x${enable_openssl}" != "xno"
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then
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saved_LIBS="$LIBS"
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saved_LDFLAGS="$LDFLAGS"
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saved_CPPFLAGS="$CPPFLAGS"
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if test "x$prefix" != "xNONE" ; then
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tryssldir="$tryssldir $prefix"
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fi
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AC_CACHE_CHECK([for OpenSSL directory], ac_cv_openssldir, [
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for ssldir in $tryssldir "" /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
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CPPFLAGS="$saved_CPPFLAGS"
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LDFLAGS="$saved_LDFLAGS"
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LIBS="$saved_LIBS -lcrypto"
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# Skip directories if they don't exist
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if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
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continue;
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fi
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if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
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# Try to use $ssldir/lib if it exists, otherwise
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# $ssldir
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if test -d "$ssldir/lib" ; then
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LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
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if test ! -z "$need_dash_r" ; then
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LDFLAGS="-R$ssldir/lib $LDFLAGS"
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fi
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else
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LDFLAGS="-L$ssldir $saved_LDFLAGS"
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if test ! -z "$need_dash_r" ; then
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LDFLAGS="-R$ssldir $LDFLAGS"
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fi
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fi
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# Try to use $ssldir/include if it exists, otherwise
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# $ssldir
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if test -d "$ssldir/include" ; then
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CPPFLAGS="-I$ssldir/include $saved_CPPFLAGS"
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else
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CPPFLAGS="-I$ssldir $saved_CPPFLAGS"
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fi
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fi
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# Basic test to check for compatible library and
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# correct linking
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AC_TRY_RUN(
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[
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#include <string.h>
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#include <openssl/rand.h>
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int main(void)
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{
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char a[2048];
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memset(a, 0, sizeof(a));
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RAND_add(a, sizeof(a), sizeof(a));
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return(RAND_status() <= 0);
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}
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],
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[
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found_crypto=1
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break;
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], []
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)
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if test ! -z "$found_crypto" ; then
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break;
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fi
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done
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if test -z "$ssldir" ; then
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ssldir="(system)"
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fi
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if test -z "$found_crypto" ; then
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ac_cv_openssldir="not found"
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else
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ac_cv_openssldir=$ssldir
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fi
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])
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LIBS="$saved_LIBS"
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if (test ! -z "$ac_cv_openssldir" && test "x$ac_cv_openssldir" != "xnot found") ; then
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dnl Need to recover ssldir - test above runs in subshell
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ssldir=$ac_cv_openssldir
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if test "x$ssldir" != "x/usr" -a "x$ssldir" != "x(system)"; then
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# Try to use $ssldir/lib if it exists, otherwise
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# $ssldir
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if test -d "$ssldir/lib" ; then
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LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
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if test ! -z "$need_dash_r" ; then
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LDFLAGS="-R$ssldir/lib $LDFLAGS"
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fi
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else
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LDFLAGS="-L$ssldir $saved_LDFLAGS"
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if test ! -z "$need_dash_r" ; then
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LDFLAGS="-R$ssldir $LDFLAGS"
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fi
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fi
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# Try to use $ssldir/include if it exists, otherwise
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# $ssldir
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if test -d "$ssldir/include" ; then
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CPPFLAGS="-I$ssldir/include $saved_CPPFLAGS"
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else
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CPPFLAGS="-I$ssldir $saved_CPPFLAGS"
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fi
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fi
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LIBS="$saved_LIBS -lcrypto"
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AC_CHECK_HEADERS(openssl/md5.h openssl/sha.h)
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CORE_CRYPT_O=""
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fi
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fi
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dnl #####################################
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dnl Export the variables we use
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dnl #####################################
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AC_SUBST(CORE_CRYPT_O)
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AC_CONFIG_FILES([
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Makefile
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man/Makefile
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man/man4/Makefile
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man/man5/Makefile
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man/man8/Makefile
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src/Makefile
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src/cryptlib/Makefile
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src/core/Makefile
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src/db/Makefile
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src/fco/Makefile
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src/fs/Makefile
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src/tw/Makefile
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src/twcrypto/Makefile
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src/twparser/Makefile
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src/util/Makefile
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src/twprint/Makefile
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src/twadmin/Makefile
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src/siggen/Makefile
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src/tripwire/Makefile
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])
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AC_OUTPUT
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