* configure.ac: Fix resolver autoconf code so it works (fails)
authorDavid Shaw <dshaw@jabberwocky.com>
Sat, 8 Jul 2006 23:29:25 +0000 (23:29 +0000)
committerDavid Shaw <dshaw@jabberwocky.com>
Sat, 8 Jul 2006 23:29:25 +0000 (23:29 +0000)
properly with uClibc.

ChangeLog
configure.ac
g10/Makefile.am
keyserver/Makefile.am
util/Makefile.am

index 8165a35..1ff5c30 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2006-07-08  David Shaw  <dshaw@jabberwocky.com>
+
+       * configure.ac: Fix resolver autoconf code so it works (fails)
+       properly with uClibc.
+
 2006-06-25  Werner Koch  <wk@g10code.com>
 
        Released 1.4.4.
index 2f1c337..88634c2 100644 (file)
@@ -595,44 +595,47 @@ AC_ARG_ENABLE(dns-cert,
    use_dns_cert=$enableval,use_dns_cert=yes)
 
 if test x"$use_dns_pka" = xyes || test x"$use_dns_srv" = xyes || test x"$use_dns_cert" = xyes; then
-  _srv_save_libs=$LIBS
+  _dns_save_libs=$LIBS
   LIBS=""
   # the double underscore thing is a glibc-ism?
   AC_SEARCH_LIBS(res_query,resolv bind,,
-                 AC_SEARCH_LIBS(__res_query,resolv bind,,use_dns_srv=no))
+                 AC_SEARCH_LIBS(__res_query,resolv bind,,have_resolver=no))
   AC_SEARCH_LIBS(dn_expand,resolv bind,,
-                 AC_SEARCH_LIBS(__dn_expand,resolv bind,,use_dns_srv=no))
+                 AC_SEARCH_LIBS(__dn_expand,resolv bind,,have_resolver=no))
   AC_SEARCH_LIBS(dn_skipname,resolv bind,,
-                 AC_SEARCH_LIBS(__dn_skipname,resolv bind,,use_dns_srv=no))
+                 AC_SEARCH_LIBS(__dn_skipname,resolv bind,,have_resolver=no))
 
-  # Make sure that the BIND 4 resolver interface is workable before
-  # enabling any code that calls it.  At some point I'll rewrite the
-  # code to use the BIND 8 resolver API.
+  if test x"$have_resolver" != xno ; then
 
-  AC_MSG_CHECKING([whether the resolver is usable])
-  AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <sys/types.h>
+    # Make sure that the BIND 4 resolver interface is workable before
+    # enabling any code that calls it.  At some point I'll rewrite the
+    # code to use the BIND 8 resolver API.
+
+    AC_MSG_CHECKING([whether the resolver is usable])
+    AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <sys/types.h>
 #include <netinet/in.h>
 #include <arpa/nameser.h>
 #include <resolv.h>],
-[[unsigned char answer[PACKETSZ]; res_query("foo.bar",C_IN,T_A,answer,PACKETSZ);]])],have_resolver=yes,have_resolver=no)
-  AC_MSG_RESULT($have_resolver)
+[[unsigned char answer[PACKETSZ]; res_query("foo.bar",C_IN,T_A,answer,PACKETSZ); dn_skipname(0,0); dn_expand(0,0,0,0,0);]])],have_resolver=yes,have_resolver=no)
+    AC_MSG_RESULT($have_resolver)
 
-# This is Apple-specific and somewhat bizarre as they changed the
-# define in bind 8 for some reason.
+    # This is Apple-specific and somewhat bizarre as they changed the
+    # define in bind 8 for some reason.
 
-  if test x"$have_resolver" != xyes ; then
-    AC_MSG_CHECKING([whether I can make the resolver usable with BIND_8_COMPAT])
-    AC_LINK_IFELSE([AC_LANG_PROGRAM([#define BIND_8_COMPAT
+    if test x"$have_resolver" != xyes ; then
+       AC_MSG_CHECKING([whether I can make the resolver usable with BIND_8_COMPAT])
+       AC_LINK_IFELSE([AC_LANG_PROGRAM([#define BIND_8_COMPAT
 #include <sys/types.h>
 #include <netinet/in.h>
 #include <arpa/nameser.h>
 #include <resolv.h>],
-[[unsigned char answer[PACKETSZ]; res_query("foo.bar",C_IN,T_A,answer,PACKETSZ);]])],[have_resolver=yes ; need_compat=yes])
-    AC_MSG_RESULT($have_resolver)
+[[unsigned char answer[PACKETSZ]; res_query("foo.bar",C_IN,T_A,answer,PACKETSZ); dn_skipname(0,0); dn_expand(0,0,0,0,0);]])],[have_resolver=yes ; need_compat=yes])
+       AC_MSG_RESULT($have_resolver)
+    fi
   fi
 
   if test x"$have_resolver" = xyes ; then
-     SRVLIBS=$LIBS
+     DNSLIBS=$LIBS
 
      if test x"$use_dns_srv" = xyes ; then
         AC_DEFINE(USE_DNS_SRV,1,[define to use DNS SRV])
@@ -647,7 +650,7 @@ if test x"$use_dns_pka" = xyes || test x"$use_dns_srv" = xyes || test x"$use_dns
      fi
 
      if test x"$need_compat" = xyes ; then
-        AC_DEFINE(BIND_8_COMPAT,1,[an Appleism])
+        AC_DEFINE(BIND_8_COMPAT,1,[an Apple OSXism])
      fi
   else
      use_dns_srv=no
@@ -655,10 +658,10 @@ if test x"$use_dns_pka" = xyes || test x"$use_dns_srv" = xyes || test x"$use_dns
      use_dns_cert=no
   fi
 
-  LIBS=$_srv_save_libs
+  LIBS=$_dns_save_libs
 fi
 
-AC_SUBST(SRVLIBS)
+AC_SUBST(DNSLIBS)
 
 AM_CONDITIONAL(USE_DNS_SRV, test x"$use_dns_srv" = xyes)
 
index d6ca89f..fa4e0b5 100644 (file)
@@ -30,7 +30,7 @@ AM_CPPFLAGS += -DGNUPG_LIBEXECDIR="\"$(libexecdir)/@PACKAGE@\""
 endif
 
 needed_libs = ../cipher/libcipher.a ../mpi/libmpi.a ../util/libutil.a
-other_libs = $(LIBICONV) $(SRVLIBS) $(LIBINTL) $(CAPLIBS)
+other_libs = $(LIBICONV) $(DNSLIBS) $(LIBINTL) $(CAPLIBS)
 
 bin_PROGRAMS = gpg gpgv
 
index 72572de..02b2d13 100644 (file)
@@ -42,9 +42,9 @@ gpgkeys_finger_LDADD = ../util/libutil.a @NETLIBS@ $(other_libs) @GETOPT@ @W32LI
 
 if FAKE_CURL
 gpgkeys_curl_SOURCES += curl-shim.c curl-shim.h
-gpgkeys_curl_LDADD = ../util/libutil.a @NETLIBS@ @SRVLIBS@ $(other_libs) @GETOPT@ @W32LIBS@
+gpgkeys_curl_LDADD = ../util/libutil.a @NETLIBS@ @DNSLIBS@ $(other_libs) @GETOPT@ @W32LIBS@
 gpgkeys_hkp_SOURCES += curl-shim.c curl-shim.h
-gpgkeys_hkp_LDADD = ../util/libutil.a @NETLIBS@ @SRVLIBS@ $(other_libs) @GETOPT@ @W32LIBS@
+gpgkeys_hkp_LDADD = ../util/libutil.a @NETLIBS@ @DNSLIBS@ $(other_libs) @GETOPT@ @W32LIBS@
 else
 gpgkeys_curl_CPPFLAGS = @LIBCURL_CPPFLAGS@
 gpgkeys_curl_LDADD = @LIBCURL@ @GETOPT@
index 2a3f07c..48457c2 100644 (file)
@@ -58,16 +58,16 @@ libutil_a_LIBADD = @LIBOBJS@
 
 http-test:  http.c
        cc -DHAVE_CONFIG_H -I. -I. -I.. $(INCLUDES) $(LDFLAGS) -g -Wall \
-           -DTEST -o http-test http.c libutil.a @LIBINTL@ @SRVLIBS@ @CAPLIBS@
+           -DTEST -o http-test http.c libutil.a @LIBINTL@ @DNSLIBS@ @CAPLIBS@
 
 srv-test:  srv.c
        cc -DHAVE_CONFIG_H -I. -I. -I.. $(INCLUDES) $(LDFLAGS) -g -Wall \
-           -DTEST -o srv-test srv.c libutil.a @LIBINTL@ @SRVLIBS@ @CAPLIBS@
+           -DTEST -o srv-test srv.c libutil.a @LIBINTL@ @DNSLIBS@ @CAPLIBS@
 
 pka-test:  pka.c
        cc -DHAVE_CONFIG_H -I. -I. -I.. $(INCLUDES) $(LDFLAGS) -g -Wall \
-          -DTEST -o pka-test pka.c libutil.a @LIBINTL@ @SRVLIBS@ @CAPLIBS@
+          -DTEST -o pka-test pka.c libutil.a @LIBINTL@ @DNSLIBS@ @CAPLIBS@
 
 cert-test:  cert.c
        cc -DHAVE_CONFIG_H -I. -I. -I.. $(INCLUDES) $(LDFLAGS) -g -Wall \
-          -DTEST -o cert-test cert.c libutil.a @LIBINTL@ @SRVLIBS@ @CAPLIBS@
+          -DTEST -o cert-test cert.c libutil.a @LIBINTL@ @DNSLIBS@ @CAPLIBS@