1 dnl nadine.m4--The nadine event library
3 dnl from KTH kafs and Arla
4 dnl $Id: nadine.m4,v 1.6 2003/10/08 20:35:25 rjs3 Exp $
6 AC_DEFUN([CMU_NADINE_INC_WHERE1], [
7 saved_CPPFLAGS=$CPPFLAGS
8 CPPFLAGS="$saved_CPPFLAGS -I$1"
9 CMU_CHECK_HEADER_NOCACHE(libevent/libevent.h,
10 ac_cv_found_event_inc=yes,
11 ac_cv_found_event_inc=no)
12 CPPFLAGS=$saved_CPPFLAGS
15 AC_DEFUN([CMU_NADINE_INC_WHERE], [
17 AC_MSG_CHECKING(for nadine headers in $i)
18 CMU_NADINE_INC_WHERE1($i)
19 dnl CMU_TEST_INCPATH($i, ssl)
20 dnl CMU_TEST_INCPATH isn't very versatile
21 if test "$ac_cv_found_event_inc" = "yes"; then
22 if test \! -f $i/libevent/libevent.h ; then
23 ac_cv_found_event_inc=no
26 if test "$ac_cv_found_event_inc" = "yes"; then
27 ac_cv_event_where_inc=$i
31 AC_MSG_RESULT(not found)
36 AC_DEFUN([CMU_NADINE_LIB_WHERE1], [
38 LIBS="$saved_LIBS -L$1 -levent"
40 [libevent_Initialize();],
41 [ac_cv_found_event_lib=yes],
42 ac_cv_found_event_lib=no)
46 AC_DEFUN([CMU_NADINE_LIB_WHERE], [
48 AC_MSG_CHECKING(for event libraries in $i)
49 CMU_NADINE_LIB_WHERE1($i)
50 dnl deal with false positives from implicit link paths
51 CMU_TEST_LIBPATH($i, event)
52 if test "$ac_cv_found_event_lib" = "yes" ; then
53 ac_cv_event_where_lib=$i
57 AC_MSG_RESULT(not found)
62 AC_DEFUN([CMU_NADINE], [
63 AC_REQUIRE([CMU_SOCKETS])
65 [ --with-nadine=PREFIX Compile with nadine libevent support],
66 [if test "X$with_nadine" = "X"; then
69 AC_ARG_WITH(nadine-lib,
70 [ --with-nadine-lib=dir use nadine libraries in dir],
71 [if test "$withval" = "yes" -o "$withval" = "no"; then
72 AC_MSG_ERROR([No argument for --with-nadine-lib])
74 AC_ARG_WITH(nadine-include,
75 [ --with-nadine-include=dir use nadine headers in dir],
76 [if test "$withval" = "yes" -o "$withval" = "no"; then
77 AC_MSG_ERROR([No argument for --with-nadine-include])
80 if test "$with_ucdsnmp" = "no" ; then
81 AC_MSG_WARN([Nadine requires UCD SNMP. Disabling Nadine support])
84 with_nadine_include=no
86 if test "X$with_nadine" != "X"; then
87 if test "$with_nadine" != "yes" -a "$with_nadine" != no; then
88 ac_cv_event_where_lib=$with_nadine/lib
89 ac_cv_event_where_inc=$with_nadine/include
93 if test "$with_nadine" != "no"; then
94 if test "X$with_nadine_lib" != "X"; then
95 ac_cv_event_where_lib=$with_nadine_lib
97 if test "X$ac_cv_event_where_lib" = "X"; then
98 CMU_NADINE_LIB_WHERE(/usr/local/lib /usr/ng/lib /usr/lib)
101 if test "X$with_nadine_include" != "X"; then
102 ac_cv_event_where_inc=$with_nadine_include
104 if test "X$ac_cv_event_where_inc" = "X"; then
105 CMU_NADINE_INC_WHERE(/usr/local/include /usr/ng/include /usr/include)
109 AC_MSG_CHECKING(whether to include nadine)
110 if test "X$ac_cv_event_where_lib" = "X" -a "X$ac_cv_event_where_inc" = "X"; then
114 ac_cv_found_event=yes
116 NADINE_INC_DIR=$ac_cv_event_where_inc
117 NADINE_LIB_DIR=$ac_cv_event_where_lib
118 NADINE_INC_FLAGS="-I${NADINE_INC_DIR}"
119 NADINE_LIB_FLAGS="-L${NADINE_LIB_DIR} -levent"
120 if test "X$RPATH" = "X"; then
125 if test "X$RPATH" = "X"; then
126 RPATH="-Wl,-rpath,${NADINE_LIB_DIR}"
128 RPATH="${RPATH}:${NADINE_LIB_DIR}"
132 if test "X$RPATH" = "X"; then
133 RPATH="-Wl,+b${NADINE_LIB_DIR}"
135 RPATH="${RPATH}:${NADINE_LIB_DIR}"
139 if test "X$RPATH" = "X"; then
140 RPATH="-Wl,-rpath,${NADINE_LIB_DIR}"
142 RPATH="${RPATH}:${NADINE_LIB_DIR}"
146 if test "$ac_cv_prog_gcc" = yes; then
147 if test "X$RPATH" = "X"; then
148 RPATH="-Wl,-R${NADINE_LIB_DIR}"
150 RPATH="${RPATH}:${NADINE_LIB_DIR}"
153 RPATH="${RPATH} -R${NADINE_LIB_DIR}"
159 AC_SUBST(NADINE_INC_DIR)
160 AC_SUBST(NADINE_LIB_DIR)
161 AC_SUBST(NADINE_INC_FLAGS)
162 AC_SUBST(NADINE_LIB_FLAGS)