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jmc |
1.1 |
dnl nadine.m4--The nadine event library |
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dnl Derrick Brashear |
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dnl from KTH kafs and Arla |
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dnl $Id: nadine.m4,v 1.5 2002/12/21 18:44:25 cg2v Exp $ |
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AC_DEFUN(CMU_NADINE_INC_WHERE1, [ |
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saved_CPPFLAGS=$CPPFLAGS |
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CPPFLAGS="$saved_CPPFLAGS -I$1" |
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CMU_CHECK_HEADER_NOCACHE(libevent/libevent.h, |
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ac_cv_found_event_inc=yes, |
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ac_cv_found_event_inc=no) |
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CPPFLAGS=$saved_CPPFLAGS |
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]) |
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AC_DEFUN(CMU_NADINE_INC_WHERE, [ |
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for i in $1; do |
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AC_MSG_CHECKING(for nadine headers in $i) |
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CMU_NADINE_INC_WHERE1($i) |
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dnl CMU_TEST_INCPATH($i, ssl) |
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dnl CMU_TEST_INCPATH isn't very versatile |
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if test "$ac_cv_found_event_inc" = "yes"; then |
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if test \! -f $i/libevent/libevent.h ; then |
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ac_cv_found_event_inc=no |
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fi |
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fi |
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if test "$ac_cv_found_event_inc" = "yes"; then |
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ac_cv_event_where_inc=$i |
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AC_MSG_RESULT(found) |
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break |
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else |
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AC_MSG_RESULT(not found) |
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fi |
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done |
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]) |
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AC_DEFUN(CMU_NADINE_LIB_WHERE1, [ |
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saved_LIBS=$LIBS |
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LIBS="$saved_LIBS -L$1 -levent" |
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AC_TRY_LINK(, |
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[libevent_Initialize();], |
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[ac_cv_found_event_lib=yes], |
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ac_cv_found_event_lib=no) |
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LIBS=$saved_LIBS |
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]) |
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AC_DEFUN(CMU_NADINE_LIB_WHERE, [ |
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for i in $1; do |
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AC_MSG_CHECKING(for event libraries in $i) |
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CMU_NADINE_LIB_WHERE1($i) |
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dnl deal with false positives from implicit link paths |
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CMU_TEST_LIBPATH($i, event) |
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if test "$ac_cv_found_event_lib" = "yes" ; then |
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ac_cv_event_where_lib=$i |
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AC_MSG_RESULT(found) |
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break |
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else |
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AC_MSG_RESULT(not found) |
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fi |
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done |
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]) |
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AC_DEFUN(CMU_NADINE, [ |
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AC_REQUIRE([CMU_SOCKETS]) |
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AC_ARG_WITH(nadine, |
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[ --with-nadine=PREFIX Compile with nadine libevent support], |
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[if test "X$with_nadine" = "X"; then |
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with_nadine=yes |
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fi]) |
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AC_ARG_WITH(nadine-lib, |
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[ --with-nadine-lib=dir use nadine libraries in dir], |
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[if test "$withval" = "yes" -o "$withval" = "no"; then |
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AC_MSG_ERROR([No argument for --with-nadine-lib]) |
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fi]) |
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AC_ARG_WITH(nadine-include, |
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[ --with-nadine-include=dir use nadine headers in dir], |
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[if test "$withval" = "yes" -o "$withval" = "no"; then |
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AC_MSG_ERROR([No argument for --with-nadine-include]) |
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fi]) |
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if test "$with_ucdsnmp" = "no" ; then |
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AC_MSG_WARN([Nadine requires UCD SNMP. Disabling Nadine support]) |
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with_nadine=no |
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with_nadine_lib=no |
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with_nadine_include=no |
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fi |
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if test "X$with_nadine" != "X"; then |
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if test "$with_nadine" != "yes" -a "$with_nadine" != no; then |
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ac_cv_event_where_lib=$with_nadine/lib |
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ac_cv_event_where_inc=$with_nadine/include |
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fi |
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fi |
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if test "$with_nadine" != "no"; then |
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if test "X$with_nadine_lib" != "X"; then |
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ac_cv_event_where_lib=$with_nadine_lib |
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fi |
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if test "X$ac_cv_event_where_lib" = "X"; then |
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CMU_NADINE_LIB_WHERE(/usr/local/lib /usr/ng/lib /usr/lib) |
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fi |
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if test "X$with_nadine_include" != "X"; then |
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ac_cv_event_where_inc=$with_nadine_include |
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fi |
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if test "X$ac_cv_event_where_inc" = "X"; then |
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CMU_NADINE_INC_WHERE(/usr/local/include /usr/ng/include /usr/include) |
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fi |
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fi |
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AC_MSG_CHECKING(whether to include nadine) |
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if test "X$ac_cv_event_where_lib" = "X" -a "X$ac_cv_event_where_inc" = "X"; then |
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ac_cv_found_event=no |
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AC_MSG_RESULT(no) |
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else |
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ac_cv_found_event=yes |
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AC_MSG_RESULT(yes) |
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NADINE_INC_DIR=$ac_cv_event_where_inc |
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NADINE_LIB_DIR=$ac_cv_event_where_lib |
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NADINE_INC_FLAGS="-I${NADINE_INC_DIR}" |
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NADINE_LIB_FLAGS="-L${NADINE_LIB_DIR} -levent" |
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if test "X$RPATH" = "X"; then |
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RPATH="" |
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fi |
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case "${host}" in |
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*-*-linux*) |
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if test "X$RPATH" = "X"; then |
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RPATH="-Wl,-rpath,${NADINE_LIB_DIR}" |
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else |
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RPATH="${RPATH}:${NADINE_LIB_DIR}" |
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fi |
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;; |
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*-*-hpux*) |
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if test "X$RPATH" = "X"; then |
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RPATH="-Wl,+b${NADINE_LIB_DIR}" |
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else |
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RPATH="${RPATH}:${NADINE_LIB_DIR}" |
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fi |
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;; |
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*-*-irix*) |
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if test "X$RPATH" = "X"; then |
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RPATH="-Wl,-rpath,${NADINE_LIB_DIR}" |
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else |
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RPATH="${RPATH}:${NADINE_LIB_DIR}" |
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fi |
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;; |
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*-*-solaris2*) |
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if test "$ac_cv_prog_gcc" = yes; then |
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if test "X$RPATH" = "X"; then |
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RPATH="-Wl,-R${NADINE_LIB_DIR}" |
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else |
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RPATH="${RPATH}:${NADINE_LIB_DIR}" |
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fi |
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else |
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RPATH="${RPATH} -R${NADINE_LIB_DIR}" |
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fi |
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;; |
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esac |
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AC_SUBST(RPATH) |
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fi |
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AC_SUBST(NADINE_INC_DIR) |
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AC_SUBST(NADINE_LIB_DIR) |
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AC_SUBST(NADINE_INC_FLAGS) |
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AC_SUBST(NADINE_LIB_FLAGS) |
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]) |
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