mirror of https://github.com/getdnsapi/getdns.git
parent
87a8889c7e
commit
1dc9cdbda6
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@ -1,3 +1,8 @@
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* 2014-??-??: Version 0.1.6
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* Fix: linking against libev on FreeBSD
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* Fix: Let configure report problem on FreeBSD when configuring with
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libevent and libunbound <= 1.4.22 is not compiled with libevent.
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* 2014-10-31: Version 0.1.5
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* Unit tests for transport settings
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* Fix: adhere to set maximum UDP payload size
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@ -11453,6 +11453,98 @@ fi
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if test x_$have_libevent = x_1; then :
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EXTENSION_LIBEVENT_LIB="libgetdns_ext_event.la"
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CHECK_EVENT_PROG=check_getdns_event
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# libunbound version 1.4.22 and older, not linked against libevent, on FreeBSD,
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# =============================================================================
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# cannot be linked against a program that also links libevent, because of
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# symbol clash. Libunbound has a libevent clone (called mini_event) build when
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# not linked against libevent that uses the same symbols as libevent.
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# First detect if the libevent symbols are visible when linking with libunbound
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LIBS=$getdns_LIBS
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LDFLAGS=$getdns_LDFLAGS
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if event_get_version symbol is leaking from libunbound" >&5
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$as_echo_n "checking if event_get_version symbol is leaking from libunbound... " >&6; }
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ac_ext=c
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ac_cpp='$CPP $CPPFLAGS'
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ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
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ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
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ac_compiler_gnu=$ac_cv_c_compiler_gnu
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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const char *event_get_version(void);
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int
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main ()
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{
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const char *v = event_get_version();
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_link "$LINENO"; then :
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
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$as_echo "yes" >&6; }
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if libunbound is linked against libevent" >&5
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$as_echo_n "checking if libunbound is linked against libevent... " >&6; }
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if test "$cross_compiling" = yes; then :
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{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
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$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
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as_fn_error $? "cannot run test program while cross compiling
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See \`config.log' for more details" "$LINENO" 5; }
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else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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const char *event_get_version(void);
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int
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main ()
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{
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const char *v = event_get_version();
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return v[0] == 'm' && v[1] == 'i' &&
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v[2] == 'n' && v[3] == 'i' ? 1 : 0;
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_run "$LINENO"; then :
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
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$as_echo "yes" >&6; }
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else
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
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$as_echo "no" >&6; }
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{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
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$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
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as_fn_error $? "
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***
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*** On this system, when using libevent, libunbound must
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*** also have been compiled with libevent. Please recompile
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*** libunbound with libevent, or configure --without-libevent.
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***
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See \`config.log' for more details" "$LINENO" 5; }
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fi
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rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
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conftest.$ac_objext conftest.beam conftest.$ac_ext
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fi
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else
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
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$as_echo "no" >&6; }
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fi
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rm -f core conftest.err conftest.$ac_objext \
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conftest$ac_exeext conftest.$ac_ext
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ac_ext=c
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ac_cpp='$CPP $CPPFLAGS'
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ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
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ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
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ac_compiler_gnu=$ac_cv_c_compiler_gnu
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fi
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <uv.h>
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void test_cb(uv_timer_t *handle);
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int
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main ()
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{
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void test_cb(uv_timer_t *handle);
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uv_timer_cb cb = test_cb;
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(*cb)(NULL);
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uv_timer_cb cb = test_cb;
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(*cb)(0);
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;
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return 0;
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}
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47
configure.ac
47
configure.ac
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@ -266,7 +266,44 @@ AS_IF([test x_$withval = x_no],
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AS_IF([test x_$have_libevent = x_1],
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[EXTENSION_LIBEVENT_LIB="libgetdns_ext_event.la"]
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[CHECK_EVENT_PROG=check_getdns_event])
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[CHECK_EVENT_PROG=check_getdns_event]
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# libunbound version 1.4.22 and older, not linked against libevent, on FreeBSD,
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# =============================================================================
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# cannot be linked against a program that also links libevent, because of
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# symbol clash. Libunbound has a libevent clone (called mini_event) build when
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# not linked against libevent that uses the same symbols as libevent.
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# First detect if the libevent symbols are visible when linking with libunbound
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[LIBS=$getdns_LIBS]
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[LDFLAGS=$getdns_LDFLAGS]
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[AC_MSG_CHECKING([if event_get_version symbol is leaking from libunbound])]
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[AC_LANG_PUSH(C)]
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AC_LINK_IFELSE(
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[AC_LANG_PROGRAM(
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[[const char *event_get_version(void);]],
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[[const char *v = event_get_version();]])
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],[[AC_MSG_RESULT([yes])]
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[AC_MSG_CHECKING([if libunbound is linked against libevent])]
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AC_RUN_IFELSE(
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[AC_LANG_PROGRAM(
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[[const char *event_get_version(void);]],
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[[const char *v = event_get_version();]
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[return v@<:@0@:>@ == 'm' && v@<:@1@:>@ == 'i' &&
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v@<:@2@:>@ == 'n' && v@<:@3@:>@ == 'i' ? 1 : 0;]])
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],[[AC_MSG_RESULT([yes])]
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],[[AC_MSG_RESULT([no])]
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[AC_MSG_FAILURE([
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***
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*** On this system, when using libevent, libunbound must
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*** also have been compiled with libevent. Please recompile
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*** libunbound with libevent, or configure --without-libevent.
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***])]
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]
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)
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],[[AC_MSG_RESULT([no])]
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]
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)
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[AC_LANG_POP(C)])
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AC_SUBST(have_libevent)
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AC_SUBST(EXTENSION_LIBEVENT_LIB)
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AC_LANG_PUSH(C)
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AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM(
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[[#include <uv.h>]],
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[[void test_cb(uv_timer_t *handle);]
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[uv_timer_cb cb = test_cb;
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(*cb)(NULL);]])
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[[#include <uv.h>]
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[void test_cb(uv_timer_t *handle);]],
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[[uv_timer_cb cb = test_cb;]
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[(*cb)(0);]])
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],[AC_MSG_RESULT([yes])
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AC_DEFINE(HAVE_NEW_UV_TIMER_CB, [1], [Does libuv have the new uv_time_cb signature])
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],[AC_MSG_RESULT([no])
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