AC_INIT AM_INIT_AUTOMAKE(tor, 0.0.1) AM_CONFIG_HEADER(orconfig.h) CFLAGS="-Wall -O2" AC_ARG_ENABLE(debug, [ --enable-debug compiles with debugging info], [if test x$enableval = xyes; then CFLAGS="-Wall -ggdb -O2" fi]) AC_PROG_CC AC_PROG_MAKE_SET AC_PROG_RANLIB dnl AC_DEFINE([HAVE_OPENSSL], 0, [Define if OpenSSL was found.]) dnl AC_DEFINE([HAVE_POPT], 0, [Define if popt was found.]) AC_CHECK_LIB(popt,poptParseArgvString, AC_DEFINE(HAVE_POPT), AC_MSG_ERROR(required library not found: popt) ) LIBS="$LIBS -lpopt" # The big search for OpenSSL # copied from openssh's configure.ac AC_ARG_WITH(ssl-dir, [ --with-ssl-dir=PATH Specify path to OpenSSL installation ], [ if test "x$withval" != "xno" ; then tryssldir=$withval fi ] ) saved_LIBS="$LIBS" saved_LDFLAGS="$LDFLAGS" saved_CPPFLAGS="$CPPFLAGS" if test "x$prefix" != "xNONE" ; then tryssldir="$tryssldir $prefix" fi AC_CACHE_CHECK([for OpenSSL directory], ac_cv_openssldir, [ for ssldir in $tryssldir "" /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do CPPFLAGS="$saved_CPPFLAGS" LDFLAGS="$saved_LDFLAGS" LIBS="$saved_LIBS -lcrypto" # Skip directories if they don't exist if test ! -z "$ssldir" -a ! -d "$ssldir" ; then continue; fi if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then # Try to use $ssldir/lib if it exists, otherwise # $ssldir if test -d "$ssldir/lib" ; then LDFLAGS="-L$ssldir/lib $saved_LDFLAGS" if test ! -z "$need_dash_r" ; then LDFLAGS="-R$ssldir/lib $LDFLAGS" fi else LDFLAGS="-L$ssldir $saved_LDFLAGS" if test ! -z "$need_dash_r" ; then LDFLAGS="-R$ssldir $LDFLAGS" fi fi # Try to use $ssldir/include if it exists, otherwise # $ssldir if test -d "$ssldir/include" ; then CPPFLAGS="-I$ssldir/include $saved_CPPFLAGS" else CPPFLAGS="-I$ssldir $saved_CPPFLAGS" fi fi # Basic test to check for compatible version and correct linking # *does not* test for RSA - that comes later. AC_TRY_RUN( [ #include #include int main(void) { char a[2048]; memset(a, 0, sizeof(a)); RAND_add(a, sizeof(a), sizeof(a)); return(RAND_status() <= 0); } ], [ found_crypto=1 break; ], [] ) if test ! -z "$found_crypto" ; then break; fi done if test -z "$found_crypto" ; then AC_MSG_ERROR([Could not find working OpenSSL library, please install or check config.log]) fi if test -z "$ssldir" ; then ssldir="(system)" fi ac_cv_openssldir=$ssldir ]) if (test ! -z "$ac_cv_openssldir" && test "x$ac_cv_openssldir" != "x(system)") ; then AC_DEFINE(HAVE_OPENSSL) dnl Need to recover ssldir - test above runs in subshell ssldir=$ac_cv_openssldir if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then # Try to use $ssldir/lib if it exists, otherwise # $ssldir if test -d "$ssldir/lib" ; then LDFLAGS="-L$ssldir/lib $saved_LDFLAGS" if test ! -z "$need_dash_r" ; then LDFLAGS="-R$ssldir/lib $LDFLAGS" fi else LDFLAGS="-L$ssldir $saved_LDFLAGS" if test ! -z "$need_dash_r" ; then LDFLAGS="-R$ssldir $LDFLAGS" fi fi # Try to use $ssldir/include if it exists, otherwise # $ssldir if test -d "$ssldir/include" ; then CPPFLAGS="-I$ssldir/include $saved_CPPFLAGS" else CPPFLAGS="-I$ssldir $saved_CPPFLAGS" fi fi fi LIBS="$saved_LIBS -lcrypto" dnl The warning message here is no longer strictly accurate. AC_CHECK_HEADERS(unistd.h string.h signal.h netdb.h ctype.h poll.h sys/poll.h sys/types.h sys/fcntl.h sys/ioctl.h sys/socket.h sys/time.h netinet/in.h arpa/inet.h errno.h assert.h stdint.h, , AC_MSG_WARN(some headers were not found, compilation may fail)) AC_OUTPUT(Makefile src/Makefile src/common/Makefile src/orkeygen/Makefile src/or/Makefile)