Browse Source

2006-08-21 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com>

        To fix compilation problem on gcc4.1.1(patch#1542283 by 
tizianomueller)
	* src/NameResolver.h: Added the prototype declaration of 
callback().
	
	To support c-ares library:
	
	* src/AbstractCommand.cc: Replaced HAVE_LIBARES with 
ENABLE_ASYNC_DNS
	* src/FeatureConfig.cc: Replaced HAVE_LIBARES with 
ENABLE_ASYNC_DNS
	* src/FtpInitiateConnectionCommand.h:
	Replaced HAVE_LIBARES with ENABLE_ASYNC_DNS
	* src/AbstractCommand.h: Replaced HAVE_LIBARES with 
ENABLE_ASYNC_DNS
	* src/HttpInitiateConnectionCommand.h:
	Replaced HAVE_LIBARES with ENABLE_ASYNC_DNS
	* src/NameResolver.cc: Replaced HAVE_LIBARES with 
ENABLE_ASYNC_DNS
	* src/HttpInitiateConnectionCommand.cc:
	Replaced HAVE_LIBARES with ENABLE_ASYNC_DNS
	* src/FtpInitiateConnectionCommand.cc:
	Replaced HAVE_LIBARES with ENABLE_ASYNC_DNS
	* src/DownloadEngine.h:
	Replaced HAVE_LIBARES with ENABLE_ASYNC_DNS
	* src/DownloadEngine.cc:
	Replaced HAVE_LIBARES with ENABLE_ASYNC_DNS
Tatsuhiro Tsujikawa 19 năm trước cách đây
mục cha
commit
4def45feb2

+ 24 - 0
ChangeLog

@@ -1,3 +1,27 @@
+2006-08-21  Tatsuhiro Tsujikawa  <tujikawa at rednoah dot com>
+
+        To fix compilation problem on gcc4.1.1(patch#1542283 by tizianomueller)
+	* src/NameResolver.h: Added the prototype declaration of callback().
+	
+	To support c-ares library:
+	
+	* src/AbstractCommand.cc: Replaced HAVE_LIBARES with ENABLE_ASYNC_DNS
+	* src/FeatureConfig.cc: Replaced HAVE_LIBARES with ENABLE_ASYNC_DNS
+	* src/FtpInitiateConnectionCommand.h:
+	Replaced HAVE_LIBARES with ENABLE_ASYNC_DNS
+	* src/AbstractCommand.h: Replaced HAVE_LIBARES with ENABLE_ASYNC_DNS
+	* src/HttpInitiateConnectionCommand.h:
+	Replaced HAVE_LIBARES with ENABLE_ASYNC_DNS
+	* src/NameResolver.cc: Replaced HAVE_LIBARES with ENABLE_ASYNC_DNS
+	* src/HttpInitiateConnectionCommand.cc:
+	Replaced HAVE_LIBARES with ENABLE_ASYNC_DNS
+	* src/FtpInitiateConnectionCommand.cc:
+	Replaced HAVE_LIBARES with ENABLE_ASYNC_DNS
+	* src/DownloadEngine.h:
+	Replaced HAVE_LIBARES with ENABLE_ASYNC_DNS
+	* src/DownloadEngine.cc:
+	Replaced HAVE_LIBARES with ENABLE_ASYNC_DNS	
+
 2006-08-14  Tatsuhiro Tsujikawa  <tujikawa at rednoah dot com>
 
 	* src/main.cc

+ 9 - 6
Makefile.in

@@ -50,10 +50,11 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/codeset.m4 \
 	$(top_srcdir)/m4/inttypes_h.m4 $(top_srcdir)/m4/lcmessage.m4 \
 	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
 	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/libares.m4 \
-	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/openssl.m4 \
-	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/libcares.m4 $(top_srcdir)/m4/nls.m4 \
+	$(top_srcdir)/m4/openssl.m4 $(top_srcdir)/m4/po.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
@@ -113,6 +114,8 @@ ECHO_C = @ECHO_C@
 ECHO_N = @ECHO_N@
 ECHO_T = @ECHO_T@
 EGREP = @EGREP@
+ENABLE_ASYNC_DNS_FALSE = @ENABLE_ASYNC_DNS_FALSE@
+ENABLE_ASYNC_DNS_TRUE = @ENABLE_ASYNC_DNS_TRUE@
 ENABLE_BITTORRENT_FALSE = @ENABLE_BITTORRENT_FALSE@
 ENABLE_BITTORRENT_TRUE = @ENABLE_BITTORRENT_TRUE@
 ENABLE_METALINK_FALSE = @ENABLE_METALINK_FALSE@
@@ -121,8 +124,6 @@ EXEEXT = @EXEEXT@
 GENCAT = @GENCAT@
 GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
-HAVE_LIBARES_FALSE = @HAVE_LIBARES_FALSE@
-HAVE_LIBARES_TRUE = @HAVE_LIBARES_TRUE@
 INSTALL_DATA = @INSTALL_DATA@
 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 INSTALL_SCRIPT = @INSTALL_SCRIPT@
@@ -135,6 +136,8 @@ INTL_LIBTOOL_SUFFIX_PREFIX = @INTL_LIBTOOL_SUFFIX_PREFIX@
 LDFLAGS = @LDFLAGS@
 LIBARES_CPPFLAGS = @LIBARES_CPPFLAGS@
 LIBARES_LIBS = @LIBARES_LIBS@
+LIBCARES_CPPFLAGS = @LIBCARES_CPPFLAGS@
+LIBCARES_LIBS = @LIBCARES_LIBS@
 LIBGCRYPT_CFLAGS = @LIBGCRYPT_CFLAGS@
 LIBGCRYPT_CONFIG = @LIBGCRYPT_CONFIG@
 LIBGCRYPT_LIBS = @LIBGCRYPT_LIBS@

+ 1 - 0
aclocal.m4

@@ -1401,6 +1401,7 @@ m4_include([m4/lib-ld.m4])
 m4_include([m4/lib-link.m4])
 m4_include([m4/lib-prefix.m4])
 m4_include([m4/libares.m4])
+m4_include([m4/libcares.m4])
 m4_include([m4/nls.m4])
 m4_include([m4/openssl.m4])
 m4_include([m4/po.m4])

+ 6 - 0
config.h.in

@@ -8,6 +8,9 @@
 /* Define to 1 if using `alloca.c'. */
 #undef C_ALLOCA
 
+/* Define to 1 if asynchronous DNS support is enabled. */
+#undef ENABLE_ASYNC_DNS
+
 /* Define to 1 if BitTorrent support is enabled. */
 #undef ENABLE_BITTORRENT
 
@@ -108,6 +111,9 @@
 /* Define to 1 if you have libares. */
 #undef HAVE_LIBARES
 
+/* Define to 1 if you have libcares. */
+#undef HAVE_LIBCARES
+
 /* Define to 1 if you have libgcrypt. */
 #undef HAVE_LIBGCRYPT
 

+ 138 - 19
configure

@@ -311,7 +311,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar CPPUNIT_CONFIG CPPUNIT_CFLAGS CPPUNIT_LIBS localedir CXX CXXFLAGS LDFLAGS CPPFLAGS ac_ct_CXX EXEEXT OBJEXT DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CXXDEPMODE am__fastdepCXX_TRUE am__fastdepCXX_FALSE CC CFLAGS ac_ct_CC CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE RANLIB ac_ct_RANLIB YACC XML2_CONFIG XML_CPPFLAGS XML_LIBS LIBGNUTLS_CONFIG LIBGNUTLS_CFLAGS LIBGNUTLS_LIBS LIBGCRYPT_CONFIG LIBGCRYPT_CFLAGS LIBGCRYPT_LIBS OPENSSL_LIBS OPENSSL_CFLAGS LIBARES_LIBS LIBARES_CPPFLAGS ENABLE_BITTORRENT_TRUE ENABLE_BITTORRENT_FALSE ENABLE_METALINK_TRUE ENABLE_METALINK_FALSE HAVE_LIBARES_TRUE HAVE_LIBARES_FALSE ALLOCA CPP EGREP MKINSTALLDIRS USE_NLS MSGFMT GMSGFMT XGETTEXT MSGMERGE build build_cpu build_vendor build_os host host_cpu host_vendor host_os GLIBC21 LIBICONV LTLIBICONV INTLBISON BUILD_INCLUDED_LIBINTL USE_INCLUDED_LIBINTL CATOBJEXT DATADIRNAME INSTOBJEXT GENCAT INTLOBJS INTL_LIBTOOL_SUFFIX_PREFIX INTLLIBS LIBINTL LTLIBINTL POSUB LIBOBJS LTLIBOBJS'
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar CPPUNIT_CONFIG CPPUNIT_CFLAGS CPPUNIT_LIBS localedir CXX CXXFLAGS LDFLAGS CPPFLAGS ac_ct_CXX EXEEXT OBJEXT DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CXXDEPMODE am__fastdepCXX_TRUE am__fastdepCXX_FALSE CC CFLAGS ac_ct_CC CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE RANLIB ac_ct_RANLIB YACC XML2_CONFIG XML_CPPFLAGS XML_LIBS LIBGNUTLS_CONFIG LIBGNUTLS_CFLAGS LIBGNUTLS_LIBS LIBGCRYPT_CONFIG LIBGCRYPT_CFLAGS LIBGCRYPT_LIBS OPENSSL_LIBS OPENSSL_CFLAGS LIBCARES_LIBS LIBCARES_CPPFLAGS LIBARES_LIBS LIBARES_CPPFLAGS ENABLE_BITTORRENT_TRUE ENABLE_BITTORRENT_FALSE ENABLE_METALINK_TRUE ENABLE_METALINK_FALSE ENABLE_ASYNC_DNS_TRUE ENABLE_ASYNC_DNS_FALSE ALLOCA CPP EGREP MKINSTALLDIRS USE_NLS MSGFMT GMSGFMT XGETTEXT MSGMERGE build build_cpu build_vendor build_os host host_cpu host_vendor host_os GLIBC21 LIBICONV LTLIBICONV INTLBISON BUILD_INCLUDED_LIBINTL USE_INCLUDED_LIBINTL CATOBJEXT DATADIRNAME INSTOBJEXT GENCAT INTLOBJS INTL_LIBTOOL_SUFFIX_PREFIX INTLLIBS LIBINTL LTLIBINTL POSUB LIBOBJS LTLIBOBJS'
 ac_subst_files=''
 
 # Initialize some variables set by options.
@@ -884,6 +884,7 @@ Optional Packages:
   --with-libgcrypt-prefix=PFX
                           prefix where LIBGCRYPT is installed (optional)
   --with-openssl-prefix=PREFIX  Prefix where OpenSSL installed (optional)
+  --with-libcares-prefix=PREFIX  Prefix where libcares installed (optional)
   --with-libares-prefix=PREFIX  Prefix where libares installed (optional)
   --with-gnu-ld           assume the C compiler uses GNU ld default=no
   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
@@ -4635,7 +4636,117 @@ CPPFLAGS=$CPPFLAGS_save
 
 fi
 
-if test "x$with_libares" = "xyes"; then
+if test "x$with_libcares" = "xyes"; then
+
+
+# Check whether --with-libcares-prefix or --without-libcares-prefix was given.
+if test "${with_libcares_prefix+set}" = set; then
+  withval="$with_libcares_prefix"
+  libcares_prefix=$withval
+else
+  libcares_prefix=""
+fi;
+
+if test "x$libcares_prefix" = "x"; then
+  libcares_prefix="/usr"
+fi
+
+libcares_prefix_lib=$libcares_prefix/lib
+libcares_prefix_include=$libcares_prefix/include
+
+LIBS_save=$LIBS
+CPPFLAGS_save=$CPPFLAGS
+
+LIBS="-L$libcares_prefix_lib $LIBS"
+CPPFLAGS="-I$libcares_prefix_include $CPPFLAGS"
+
+echo "$as_me:$LINENO: checking for ares_init in -lcares" >&5
+echo $ECHO_N "checking for ares_init in -lcares... $ECHO_C" >&6
+if test "${ac_cv_lib_cares_ares_init+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcares  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char ares_init ();
+int
+main ()
+{
+ares_init ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_cares_ares_init=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_cares_ares_init=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_cares_ares_init" >&5
+echo "${ECHO_T}$ac_cv_lib_cares_ares_init" >&6
+if test $ac_cv_lib_cares_ares_init = yes; then
+  have_libcares=yes
+fi
+
+if test "x$have_libcares" = "xyes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_LIBCARES 1
+_ACEOF
+
+    LIBCARES_LIBS="-L$libcares_prefix_lib -lcares"
+    LIBCARES_CPPFLAGS="-I$libcares_prefix_include"
+
+
+fi
+
+LIBS=$LIBS_save
+CPPFLAGS=$CPPFLAGS_save
+
+
+fi
+
+if test "x$have_libcares" = "x"; then
+  if test "x$with_libares" = "xyes"; then
 
 
 # Check whether --with-libares-prefix or --without-libares-prefix was given.
@@ -4742,6 +4853,7 @@ LIBS=$LIBS_save
 CPPFLAGS=$CPPFLAGS_save
 
 
+  fi
 fi
 
 # Define variables based on the result of the checks for libraries.
@@ -4820,26 +4932,31 @@ fi
 
 fi
 
-if test "x$have_libares" = "xyes"; then
+if test "x$have_libcares" = "xyes" || test "x$have_libares" = "xyes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define ENABLE_ASYNC_DNS 1
+_ACEOF
+
 
 
 if true; then
-  HAVE_LIBARES_TRUE=
-  HAVE_LIBARES_FALSE='#'
+  ENABLE_ASYNC_DNS_TRUE=
+  ENABLE_ASYNC_DNS_FALSE='#'
 else
-  HAVE_LIBARES_TRUE='#'
-  HAVE_LIBARES_FALSE=
+  ENABLE_ASYNC_DNS_TRUE='#'
+  ENABLE_ASYNC_DNS_FALSE=
 fi
 
 else
 
 
 if false; then
-  HAVE_LIBARES_TRUE=
-  HAVE_LIBARES_FALSE='#'
+  ENABLE_ASYNC_DNS_TRUE=
+  ENABLE_ASYNC_DNS_FALSE='#'
 else
-  HAVE_LIBARES_TRUE='#'
-  HAVE_LIBARES_FALSE=
+  ENABLE_ASYNC_DNS_TRUE='#'
+  ENABLE_ASYNC_DNS_FALSE=
 fi
 
 fi
@@ -11816,17 +11933,17 @@ echo "$as_me: error: conditional \"ENABLE_METALINK\" was never defined.
 Usually this means the macro was only invoked conditionally." >&2;}
    { (exit 1); exit 1; }; }
 fi
-if test -z "${HAVE_LIBARES_TRUE}" && test -z "${HAVE_LIBARES_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_LIBARES\" was never defined.
+if test -z "${ENABLE_ASYNC_DNS_TRUE}" && test -z "${ENABLE_ASYNC_DNS_FALSE}"; then
+  { { echo "$as_me:$LINENO: error: conditional \"ENABLE_ASYNC_DNS\" was never defined.
 Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_LIBARES\" was never defined.
+echo "$as_me: error: conditional \"ENABLE_ASYNC_DNS\" was never defined.
 Usually this means the macro was only invoked conditionally." >&2;}
    { (exit 1); exit 1; }; }
 fi
-if test -z "${HAVE_LIBARES_TRUE}" && test -z "${HAVE_LIBARES_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_LIBARES\" was never defined.
+if test -z "${ENABLE_ASYNC_DNS_TRUE}" && test -z "${ENABLE_ASYNC_DNS_FALSE}"; then
+  { { echo "$as_me:$LINENO: error: conditional \"ENABLE_ASYNC_DNS\" was never defined.
 Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_LIBARES\" was never defined.
+echo "$as_me: error: conditional \"ENABLE_ASYNC_DNS\" was never defined.
 Usually this means the macro was only invoked conditionally." >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -12437,14 +12554,16 @@ s,@LIBGCRYPT_CFLAGS@,$LIBGCRYPT_CFLAGS,;t t
 s,@LIBGCRYPT_LIBS@,$LIBGCRYPT_LIBS,;t t
 s,@OPENSSL_LIBS@,$OPENSSL_LIBS,;t t
 s,@OPENSSL_CFLAGS@,$OPENSSL_CFLAGS,;t t
+s,@LIBCARES_LIBS@,$LIBCARES_LIBS,;t t
+s,@LIBCARES_CPPFLAGS@,$LIBCARES_CPPFLAGS,;t t
 s,@LIBARES_LIBS@,$LIBARES_LIBS,;t t
 s,@LIBARES_CPPFLAGS@,$LIBARES_CPPFLAGS,;t t
 s,@ENABLE_BITTORRENT_TRUE@,$ENABLE_BITTORRENT_TRUE,;t t
 s,@ENABLE_BITTORRENT_FALSE@,$ENABLE_BITTORRENT_FALSE,;t t
 s,@ENABLE_METALINK_TRUE@,$ENABLE_METALINK_TRUE,;t t
 s,@ENABLE_METALINK_FALSE@,$ENABLE_METALINK_FALSE,;t t
-s,@HAVE_LIBARES_TRUE@,$HAVE_LIBARES_TRUE,;t t
-s,@HAVE_LIBARES_FALSE@,$HAVE_LIBARES_FALSE,;t t
+s,@ENABLE_ASYNC_DNS_TRUE@,$ENABLE_ASYNC_DNS_TRUE,;t t
+s,@ENABLE_ASYNC_DNS_FALSE@,$ENABLE_ASYNC_DNS_FALSE,;t t
 s,@ALLOCA@,$ALLOCA,;t t
 s,@CPP@,$CPP,;t t
 s,@EGREP@,$EGREP,;t t

+ 12 - 5
configure.ac

@@ -54,8 +54,14 @@ if test "x$with_openssl" = "xyes" && test "x$have_libgnutls" != "xyes"; then
   AM_PATH_OPENSSL
 fi
 
-if test "x$with_libares" = "xyes"; then
-  AM_PATH_LIBARES
+if test "x$with_libcares" = "xyes"; then
+  AM_PATH_LIBCARES
+fi
+
+if test "x$have_libcares" = "x"; then
+  if test "x$with_libares" = "xyes"; then
+    AM_PATH_LIBARES
+  fi
 fi
 
 # Define variables based on the result of the checks for libraries.
@@ -82,10 +88,11 @@ else
     AM_CONDITIONAL([ENABLE_METALINK], false)
 fi
 
-if test "x$have_libares" = "xyes"; then
-    AM_CONDITIONAL([HAVE_LIBARES], true)
+if test "x$have_libcares" = "xyes" || test "x$have_libares" = "xyes"; then
+    AC_DEFINE([ENABLE_ASYNC_DNS], [1], [Define to 1 if asynchronous DNS support is enabled.])
+    AM_CONDITIONAL([ENABLE_ASYNC_DNS], true)
 else
-    AM_CONDITIONAL([HAVE_LIBARES], false)
+    AM_CONDITIONAL([ENABLE_ASYNC_DNS], false)
 fi
 
 # Checks for header files.

+ 9 - 6
m4/Makefile.in

@@ -45,10 +45,11 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/codeset.m4 \
 	$(top_srcdir)/m4/inttypes_h.m4 $(top_srcdir)/m4/lcmessage.m4 \
 	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
 	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/libares.m4 \
-	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/openssl.m4 \
-	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/libcares.m4 $(top_srcdir)/m4/nls.m4 \
+	$(top_srcdir)/m4/openssl.m4 $(top_srcdir)/m4/po.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
@@ -87,6 +88,8 @@ ECHO_C = @ECHO_C@
 ECHO_N = @ECHO_N@
 ECHO_T = @ECHO_T@
 EGREP = @EGREP@
+ENABLE_ASYNC_DNS_FALSE = @ENABLE_ASYNC_DNS_FALSE@
+ENABLE_ASYNC_DNS_TRUE = @ENABLE_ASYNC_DNS_TRUE@
 ENABLE_BITTORRENT_FALSE = @ENABLE_BITTORRENT_FALSE@
 ENABLE_BITTORRENT_TRUE = @ENABLE_BITTORRENT_TRUE@
 ENABLE_METALINK_FALSE = @ENABLE_METALINK_FALSE@
@@ -95,8 +98,6 @@ EXEEXT = @EXEEXT@
 GENCAT = @GENCAT@
 GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
-HAVE_LIBARES_FALSE = @HAVE_LIBARES_FALSE@
-HAVE_LIBARES_TRUE = @HAVE_LIBARES_TRUE@
 INSTALL_DATA = @INSTALL_DATA@
 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 INSTALL_SCRIPT = @INSTALL_SCRIPT@
@@ -109,6 +110,8 @@ INTL_LIBTOOL_SUFFIX_PREFIX = @INTL_LIBTOOL_SUFFIX_PREFIX@
 LDFLAGS = @LDFLAGS@
 LIBARES_CPPFLAGS = @LIBARES_CPPFLAGS@
 LIBARES_LIBS = @LIBARES_LIBS@
+LIBCARES_CPPFLAGS = @LIBCARES_CPPFLAGS@
+LIBCARES_LIBS = @LIBCARES_LIBS@
 LIBGCRYPT_CFLAGS = @LIBGCRYPT_CFLAGS@
 LIBGCRYPT_CONFIG = @LIBGCRYPT_CONFIG@
 LIBGCRYPT_LIBS = @LIBGCRYPT_LIBS@

+ 2 - 2
src/AbstractCommand.cc

@@ -170,7 +170,7 @@ void AbstractCommand::setWriteCheckSocket(const SocketHandle& socket) {
   }
 }
 
-#ifdef HAVE_LIBARES
+#ifdef ENABLE_ASYNC_DNS
 void AbstractCommand::setNameResolverCheck(const NameResolverHandle& resolver) {
   e->addNameResolverCheck(resolver, this);
 }
@@ -199,4 +199,4 @@ bool AbstractCommand::resolveHostname(const string& hostname,
     return false;
   }
 }
-#endif // HAVE_LIBARES
+#endif // ENABLE_ASYNC_DNS

+ 2 - 2
src/AbstractCommand.h

@@ -46,11 +46,11 @@ protected:
   void setWriteCheckSocket(const SocketHandle& socket);
   void disableReadCheckSocket();
   void disableWriteCheckSocket();
-#ifdef HAVE_LIBARES
+#ifdef ENABLE_ASYNC_DNS
   void setNameResolverCheck(const NameResolverHandle& resolver);
   void disableNameResolverCheck(const NameResolverHandle& resolver);
   bool resolveHostname(const string& hostname, const NameResolverHandle& nameResolver);
-#endif // HAVE_LIBARES
+#endif // ENABLE_ASYNC_DNS
   void setTimeout(int timeout) { this->timeout = timeout; }
 private:
   bool checkSocketIsReadable;

+ 10 - 10
src/DownloadEngine.cc

@@ -120,14 +120,14 @@ public:
       *max_ptr = fd;
     }
   }
-#ifdef HAVE_LIBARES
+#ifdef ENABLE_ASYNC_DNS
   void operator()(const NameResolverEntry& entry) {
     int tempFd = entry.nameResolver->getFds(rfds_ptr, wfds_ptr);
     if(*max_ptr < tempFd) {
       *max_ptr = tempFd;
     }
   }
-#endif // HAVE_LIBARES
+#endif // ENABLE_ASYNC_DNS
 };
 
 class AccumulateActiveCommand {
@@ -163,7 +163,7 @@ public:
     }
     */
   }
-#ifdef HAVE_LIBARES
+#ifdef ENABLE_ASYNC_DNS
   void operator()(const NameResolverEntry& entry) {
     entry.nameResolver->process(rfds_ptr, wfds_ptr);
     switch(entry.nameResolver->getStatus()) {
@@ -175,7 +175,7 @@ public:
       break;
     }
   }
-#endif // HAVE_LIBARES
+#endif // ENABLE_ASYNC_DNS
 };
 
 void DownloadEngine::waitData(Commands& activeCommands) {
@@ -193,10 +193,10 @@ void DownloadEngine::waitData(Commands& activeCommands) {
   if(retval > 0) {
     for_each(socketEntries.begin(), socketEntries.end(),
 	     AccumulateActiveCommand(&activeCommands, &rfds, &wfds));
-#ifdef HAVE_LIBARES
+#ifdef ENABLE_ASYNC_DNS
     for_each(nameResolverEntries.begin(), nameResolverEntries.end(),
 	     AccumulateActiveCommand(&activeCommands, &rfds, &wfds));
-#endif // HAVE_LIBARES
+#endif // ENABLE_ASYNC_DNS
     sort(activeCommands.begin(), activeCommands.end());
     activeCommands.erase(unique(activeCommands.begin(),
 				activeCommands.end()),
@@ -208,10 +208,10 @@ void DownloadEngine::updateFdSet() {
   fdmax = 0;
   FD_ZERO(&rfdset);
   FD_ZERO(&wfdset);
-#ifdef HAVE_LIBARES
+#ifdef ENABLE_ASYNC_DNS
   for_each(nameResolverEntries.begin(), nameResolverEntries.end(),
 	   SetDescriptor(&fdmax, &rfdset, &wfdset));
-#endif // HAVE_LIBARES
+#endif // ENABLE_ASYNC_DNS
   for_each(socketEntries.begin(), socketEntries.end(),
 	   SetDescriptor(&fdmax, &rfdset, &wfdset));
 }
@@ -264,7 +264,7 @@ bool DownloadEngine::deleteSocketForWriteCheck(const SocketHandle& socket,
   return deleteSocket(entry);
 }
 
-#ifdef HAVE_LIBARES
+#ifdef ENABLE_ASYNC_DNS
 bool DownloadEngine::addNameResolverCheck(const NameResolverHandle& resolver,
 					  Command* command) {
   NameResolverEntry entry(resolver, command);
@@ -294,4 +294,4 @@ bool DownloadEngine::deleteNameResolverCheck(const NameResolverHandle& resolver,
     return true;
   }
 }
-#endif // HAVE_LIBARES
+#endif // ENABLE_ASYNC_DNS

+ 8 - 8
src/DownloadEngine.h

@@ -28,9 +28,9 @@
 #include "common.h"
 #include "Logger.h"
 #include "Option.h"
-#ifdef HAVE_LIBARES
+#ifdef ENABLE_ASYNC_DNS
 # include "NameResolver.h"
-#endif // HAVE_LIBARES
+#endif // ENABLE_ASYNC_DNS
 
 typedef deque<SocketHandle> Sockets;
 typedef deque<Command*> Commands;
@@ -61,7 +61,7 @@ public:
 
 typedef deque<SocketEntry> SocketEntries;
 
-#ifdef HAVE_LIBARES
+#ifdef ENABLE_ASYNC_DNS
 class NameResolverEntry {
 public:
   NameResolverHandle nameResolver;
@@ -79,16 +79,16 @@ public:
 };
 
 typedef deque<NameResolverEntry> NameResolverEntries;
-#endif // HAVE_LIBARES
+#endif // ENABLE_ASYNC_DNS
 
 
 class DownloadEngine {
 private:
   void waitData(Commands& activeCommands);
   SocketEntries socketEntries;
-#ifdef HAVE_LIBARES
+#ifdef ENABLE_ASYNC_DNS
   NameResolverEntries nameResolverEntries;
-#endif // HAVE_LIBARES
+#endif // ENABLE_ASYNC_DNS
   fd_set rfdset;
   fd_set wfdset;
   int fdmax;
@@ -125,12 +125,12 @@ public:
 			      Command* command);
   bool deleteSocketForWriteCheck(const SocketHandle& socket,
 				 Command* command);
-#ifdef HAVE_LIBARES
+#ifdef ENABLE_ASYNC_DNS
   bool addNameResolverCheck(const NameResolverHandle& resolver,
 			    Command* command);
   bool deleteNameResolverCheck(const NameResolverHandle& resolver,
 			       Command* command);
-#endif // HAVE_LIBARES
+#endif // ENABLE_ASYNC_DNS
 };
 
 #endif // _D_DOWNLOAD_ENGINE_H_

+ 2 - 2
src/FeatureConfig.cc

@@ -73,11 +73,11 @@ FeatureConfig::FeatureConfig() {
 #endif // ENABLE_MESSAGE_DIGEST
 			   ),
     FeatureMap::value_type(FEATURE_ASYNC_DNS,
-#ifdef HAVE_LIBARES
+#ifdef ENABLE_ASYNC_DNS
 			   true
 #else
 			   false
-#endif // HAVE_LIBARES
+#endif // ENABLE_ASYNC_DNS
 			   ),
   };
 

+ 4 - 4
src/FtpInitiateConnectionCommand.cc

@@ -38,9 +38,9 @@ FtpInitiateConnectionCommand::FtpInitiateConnectionCommand(int cuid,
 }
 
 FtpInitiateConnectionCommand::~FtpInitiateConnectionCommand() {
-#ifdef HAVE_LIBARES
+#ifdef ENABLE_ASYNC_DNS
   disableNameResolverCheck(nameResolver);
-#endif // HAVE_LIBARES
+#endif // ENABLE_ASYNC_DNS
 }
 
 bool FtpInitiateConnectionCommand::executeInternal(Segment segment) {
@@ -61,7 +61,7 @@ bool FtpInitiateConnectionCommand::executeInternal(Segment segment) {
   } else {
     hostname = req->getHost();
   }
-#ifdef HAVE_LIBARES
+#ifdef ENABLE_ASYNC_DNS
   if(!Util::isNumbersAndDotsNotation(hostname)) {
     if(resolveHostname(hostname, nameResolver)) {
       hostname = nameResolver->getAddrString();
@@ -70,7 +70,7 @@ bool FtpInitiateConnectionCommand::executeInternal(Segment segment) {
       return false;
     }
   }
-#endif // HAVE_LIBARES
+#endif // ENABLE_ASYNC_DNS
   Command* command;
   if(useHttpProxy()) {
     logger->info(MSG_CONNECTING_TO_SERVER, cuid,

+ 2 - 2
src/FtpInitiateConnectionCommand.h

@@ -26,9 +26,9 @@
 
 class FtpInitiateConnectionCommand : public AbstractCommand {
 private:
-#ifdef HAVE_LIBARES
+#ifdef ENABLE_ASYNC_DNS
   NameResolverHandle nameResolver;
-#endif // HAVE_LIBARES
+#endif // ENABLE_ASYNC_DNS
   bool useHttpProxy() const;
   bool useHttpProxyGet() const;
   bool useHttpProxyConnect() const;

+ 4 - 4
src/HttpInitiateConnectionCommand.cc

@@ -38,9 +38,9 @@ HttpInitiateConnectionCommand::HttpInitiateConnectionCommand(int cuid,
 }
 
 HttpInitiateConnectionCommand::~HttpInitiateConnectionCommand() {
-#ifdef HAVE_LIBARES
+#ifdef ENABLE_ASYNC_DNS
   disableNameResolverCheck(nameResolver);
-#endif // HAVE_LIBARES
+#endif // ENABLE_ASYNC_DNS
 }
 
 bool HttpInitiateConnectionCommand::executeInternal(Segment segment) {
@@ -50,7 +50,7 @@ bool HttpInitiateConnectionCommand::executeInternal(Segment segment) {
   } else {
     hostname = req->getHost();
   }
-#ifdef HAVE_LIBARES
+#ifdef ENABLE_ASYNC_DNS
   if(!Util::isNumbersAndDotsNotation(hostname)) {
     if(resolveHostname(hostname, nameResolver)) {
       hostname = nameResolver->getAddrString();
@@ -59,7 +59,7 @@ bool HttpInitiateConnectionCommand::executeInternal(Segment segment) {
       return false;
     }
   }
-#endif // HAVE_LIBARES
+#endif // ENABLE_ASYNC_DNS
   Command* command;
   if(useProxy()) {
     logger->info(MSG_CONNECTING_TO_SERVER, cuid,

+ 2 - 2
src/HttpInitiateConnectionCommand.h

@@ -26,9 +26,9 @@
 
 class HttpInitiateConnectionCommand : public AbstractCommand {
 private:
-#ifdef HAVE_LIBARES
+#ifdef ENABLE_ASYNC_DNS
   NameResolverHandle nameResolver;
-#endif // HAVE_LIBARES
+#endif // ENABLE_ASYNC_DNS
   bool useProxy();
   bool useProxyGet();
   bool useProxyTunnel();

+ 2 - 2
src/Makefile.am

@@ -57,9 +57,9 @@ SRCS =  Socket.h\
 	RequestInfo.h\
 	UrlRequestInfo.cc UrlRequestInfo.h
 
-if HAVE_LIBARES
+if ENABLE_ASYNC_DNS
 SRCS += NameResolver.cc NameResolver.h
-endif # HAVE_LIBARES
+endif # ENABLE_ASYNC_DNS
 
 if ENABLE_BITTORRENT
 SRCS += MetaEntry.h\

+ 11 - 8
src/Makefile.in

@@ -38,7 +38,7 @@ POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
 bin_PROGRAMS = aria2c$(EXEEXT)
-@HAVE_LIBARES_TRUE@am__append_1 = NameResolver.cc NameResolver.h
+@ENABLE_ASYNC_DNS_TRUE@am__append_1 = NameResolver.cc NameResolver.h
 @ENABLE_BITTORRENT_TRUE@am__append_2 = MetaEntry.h\
 @ENABLE_BITTORRENT_TRUE@	Data.cc Data.h\
 @ENABLE_BITTORRENT_TRUE@	Dictionary.cc Dictionary.h\
@@ -112,10 +112,11 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/codeset.m4 \
 	$(top_srcdir)/m4/inttypes_h.m4 $(top_srcdir)/m4/lcmessage.m4 \
 	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
 	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/libares.m4 \
-	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/openssl.m4 \
-	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/libcares.m4 $(top_srcdir)/m4/nls.m4 \
+	$(top_srcdir)/m4/openssl.m4 $(top_srcdir)/m4/po.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
@@ -201,7 +202,7 @@ am__libaria2c_a_SOURCES_DIST = Socket.h SocketCore.cc SocketCore.h \
 	MetalinkResource.cc MetalinkResource.h MetalinkProcessor.h \
 	Xml2MetalinkProcessor.cc Xml2MetalinkProcessor.h \
 	MetalinkRequestInfo.cc MetalinkRequestInfo.h
-@HAVE_LIBARES_TRUE@am__objects_1 = NameResolver.$(OBJEXT)
+@ENABLE_ASYNC_DNS_TRUE@am__objects_1 = NameResolver.$(OBJEXT)
 @ENABLE_BITTORRENT_TRUE@am__objects_2 = Data.$(OBJEXT) \
 @ENABLE_BITTORRENT_TRUE@	Dictionary.$(OBJEXT) List.$(OBJEXT) \
 @ENABLE_BITTORRENT_TRUE@	MetaFileUtil.$(OBJEXT) \
@@ -337,6 +338,8 @@ ECHO_C = @ECHO_C@
 ECHO_N = @ECHO_N@
 ECHO_T = @ECHO_T@
 EGREP = @EGREP@
+ENABLE_ASYNC_DNS_FALSE = @ENABLE_ASYNC_DNS_FALSE@
+ENABLE_ASYNC_DNS_TRUE = @ENABLE_ASYNC_DNS_TRUE@
 ENABLE_BITTORRENT_FALSE = @ENABLE_BITTORRENT_FALSE@
 ENABLE_BITTORRENT_TRUE = @ENABLE_BITTORRENT_TRUE@
 ENABLE_METALINK_FALSE = @ENABLE_METALINK_FALSE@
@@ -345,8 +348,6 @@ EXEEXT = @EXEEXT@
 GENCAT = @GENCAT@
 GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
-HAVE_LIBARES_FALSE = @HAVE_LIBARES_FALSE@
-HAVE_LIBARES_TRUE = @HAVE_LIBARES_TRUE@
 INSTALL_DATA = @INSTALL_DATA@
 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 INSTALL_SCRIPT = @INSTALL_SCRIPT@
@@ -359,6 +360,8 @@ INTL_LIBTOOL_SUFFIX_PREFIX = @INTL_LIBTOOL_SUFFIX_PREFIX@
 LDFLAGS = @LDFLAGS@
 LIBARES_CPPFLAGS = @LIBARES_CPPFLAGS@
 LIBARES_LIBS = @LIBARES_LIBS@
+LIBCARES_CPPFLAGS = @LIBCARES_CPPFLAGS@
+LIBCARES_LIBS = @LIBCARES_LIBS@
 LIBGCRYPT_CFLAGS = @LIBGCRYPT_CFLAGS@
 LIBGCRYPT_CONFIG = @LIBGCRYPT_CONFIG@
 LIBGCRYPT_LIBS = @LIBGCRYPT_LIBS@

+ 4 - 0
src/NameResolver.cc

@@ -24,7 +24,11 @@
 void callback(void* arg, int status, struct hostent* host) {
   NameResolver* resolverPtr = (NameResolver*)arg;
   if(status != ARES_SUCCESS) {
+#ifdef HAVE_LIBCARES
+    resolverPtr->error = ares_strerror(status);
+#else
     resolverPtr->error = ares_strerror(status, 0);
+#endif // HAVE_LIBCARES
     resolverPtr->status = NameResolver::STATUS_ERROR;
     return;
   }

+ 2 - 0
src/NameResolver.h

@@ -37,6 +37,8 @@ extern "C" {
 } /* end of extern "C" */
 #endif
 
+void callback(void* arg, int status, struct hostent* host);
+
 class NameResolver {
   friend void callback(void* arg, int status, struct hostent* host);
 

+ 9 - 6
test/Makefile.in

@@ -46,10 +46,11 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/codeset.m4 \
 	$(top_srcdir)/m4/inttypes_h.m4 $(top_srcdir)/m4/lcmessage.m4 \
 	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
 	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/libares.m4 \
-	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/openssl.m4 \
-	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/libcares.m4 $(top_srcdir)/m4/nls.m4 \
+	$(top_srcdir)/m4/openssl.m4 $(top_srcdir)/m4/po.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
@@ -120,6 +121,8 @@ ECHO_C = @ECHO_C@
 ECHO_N = @ECHO_N@
 ECHO_T = @ECHO_T@
 EGREP = @EGREP@
+ENABLE_ASYNC_DNS_FALSE = @ENABLE_ASYNC_DNS_FALSE@
+ENABLE_ASYNC_DNS_TRUE = @ENABLE_ASYNC_DNS_TRUE@
 ENABLE_BITTORRENT_FALSE = @ENABLE_BITTORRENT_FALSE@
 ENABLE_BITTORRENT_TRUE = @ENABLE_BITTORRENT_TRUE@
 ENABLE_METALINK_FALSE = @ENABLE_METALINK_FALSE@
@@ -128,8 +131,6 @@ EXEEXT = @EXEEXT@
 GENCAT = @GENCAT@
 GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
-HAVE_LIBARES_FALSE = @HAVE_LIBARES_FALSE@
-HAVE_LIBARES_TRUE = @HAVE_LIBARES_TRUE@
 INSTALL_DATA = @INSTALL_DATA@
 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 INSTALL_SCRIPT = @INSTALL_SCRIPT@
@@ -142,6 +143,8 @@ INTL_LIBTOOL_SUFFIX_PREFIX = @INTL_LIBTOOL_SUFFIX_PREFIX@
 LDFLAGS = @LDFLAGS@
 LIBARES_CPPFLAGS = @LIBARES_CPPFLAGS@
 LIBARES_LIBS = @LIBARES_LIBS@
+LIBCARES_CPPFLAGS = @LIBCARES_CPPFLAGS@
+LIBCARES_LIBS = @LIBCARES_LIBS@
 LIBGCRYPT_CFLAGS = @LIBGCRYPT_CFLAGS@
 LIBGCRYPT_CONFIG = @LIBGCRYPT_CONFIG@
 LIBGCRYPT_LIBS = @LIBGCRYPT_LIBS@