On Thu, Apr 25, 2002 at 01:49:45PM -0400, Ed Ravin wrote:
Balazs Scheidler writes:
On Wed, Apr 24, 2002 at 11:38:25PM -0400, Ed Ravin wrote:
./configure --prefix=/install/syslog-ng-1.5.16 --enable-tcp-wrapper --with-libol=/src/build/libol-0.3.2
[...]
checking for hosts_access in -lwrap... no checking whether to enable TCP wrapper support... yes
So clearly something is broken in the configure process.
can you check config.log why it fails?
Here's the log:
configure:2725: checking for tcpd.h configure:2735: gcc -E conftest.c >/dev/null 2>conftest.out configure:2762: checking for hosts_access in -lwrap configure:2781: gcc -o conftest -g -O2 conftest.c -lwrap 1>&5 /usr/lib/libwrap.so: undefined reference to `allow_severity' /usr/lib/libwrap.so: undefined reference to `deny_severity' collect2: ld returned 1 exit status configure: failed program was: #line 2770 "configure" #include "confdefs.h" /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char hosts_access();
int main() { hosts_access() ; return 0; } configure:2811: checking whether to enable TCP wrapper support
I think the fix is that the test program should define "allow_severity" and "deny_severity", since those are required to be in the user program for it to compile successfully.
Can you check this configure.in patch if it does autodetect your -lwrap ? (after patching you need to run autoconf) diff -u -r1.46 configure.in --- configure.in 2002/04/12 07:42:16 1.46 +++ configure.in 2002/04/26 07:50:11 @@ -83,6 +83,26 @@ blb_cv_c_modern_utmp=yes, blb_cv_c_modern_utmp=no)]) +old_LDFLAGS=$LDFLAGS +LDFLAGS=-lwrap +AC_CACHE_CHECK(for hosts_access in -lwrap, + blb_cv_c_lwrap, +[AC_TRY_LINK(, +[ +int allow_severity; +int deny_severity; +extern int hosts_access(void); + +int foo(void) +{ + hosts_access(); +} +], +blb_cv_c_lwrap=yes, +blb_cv_c_lwrap=no)]) +LDFLAGS=$old_LDFLAGS + + if test "x$blb_cv_c_modern_utmp" = "xyes"; then AC_DEFINE(HAVE_MODERN_UTMP) fi @@ -169,7 +189,10 @@ if test "x$enable_tcp_wrapper" = "xyes"; then AC_CHECK_HEADERS(tcpd.h) - AC_CHECK_LIB(wrap, hosts_access) + dnl AC_CHECK_LIB(wrap, hosts_access) + if test $blb_cv_c_lwrap = "xyes"; then + LIBS="$LIBS -lwrap" + fi fi AC_MSG_CHECKING(whether to enable TCP wrapper support) -- Bazsi PGP info: KeyID 9AF8D0A9 Fingerprint CD27 CFB0 802C 0944 9CFD 804E C82C 8EB1