$NetBSD: patch-ac,v 1.2 2012/11/18 01:55:52 joerg Exp $

--- nsprpub/configure.in.orig	2012-03-06 14:45:41.000000000 +0000
+++ nsprpub/configure.in
@@ -71,7 +71,7 @@ OBJDIR_NAME=.
 OBJDIR_SUFFIX=OBJ
 NSINSTALL='$(MOD_DEPTH)/config/$(OBJDIR_NAME)/nsinstall'
 NOSUCHFILE=/no-such-file
-LIBNSPR='-L$(dist_libdir) -lnspr$(MOD_MAJOR_VERSION)'
+LIBNSPR='-Wl,-R${prefix}/lib/${MOZILLA_PKG_NAME} -L$(dist_libdir) -lnspr$(MOD_MAJOR_VERSION)'
 LIBPLC='-L$(dist_libdir) -lplc$(MOD_MAJOR_VERSION)'
 CYGWIN_WRAPPER=
 MACOS_SDK_DIR=
@@ -677,6 +677,9 @@ if test "$GNU_CC"; then
     AC_CACHE_CHECK(for visibility(hidden) attribute,
         ac_cv_visibility_hidden,
         [cat > conftest.c <<EOF
+#ifdef __clang__
+#error Not supported by old Mozilla
+#endif
         int foo __attribute__ ((visibility ("hidden"))) = 1;
 EOF
         ac_cv_visibility_hidden=no
@@ -1311,6 +1314,34 @@ tools are selected during the Xcode/Deve
     DSO_LDOPTS='-shared -Wl,-soname -Wl,$(notdir $@)'
     MDCPUCFG_H=_freebsd.cfg
     PR_MD_CSRCS=freebsd.c
+    if test "$LIBRUNPATH"; then
+        DSO_LDOPTS="$DSO_LDOPTS -Wl,-R$LIBRUNPATH"
+    fi
+    ;;
+
+*-dragonfly*)
+    if test -z "$USE_NSPR_THREADS"; then
+        USE_PTHREADS=1
+    fi
+    AC_DEFINE(XP_UNIX)
+    AC_DEFINE(FREEBSD)
+    AC_DEFINE(HAVE_BSD_FLOCK)
+    AC_DEFINE(HAVE_SOCKLEN_T)
+    CFLAGS="$CFLAGS $(DSO_CFLAGS) -ansi -Wall"
+    MOZ_OBJFORMAT=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
+    if test "$MOZ_OBJFORMAT" = "elf"; then
+        DLL_SUFFIX=so
+    else
+        DLL_SUFFIX=so.1.0
+    fi
+    MKSHLIB='$(CC) $(DSO_LDOPTS) -o $@'
+    DSO_CFLAGS=-fPIC
+    DSO_LDOPTS='-shared -Wl,-soname -Wl,$(notdir $@)'
+    MDCPUCFG_H=_freebsd.cfg
+    PR_MD_CSRCS=freebsd.c
+    if test "$LIBRUNPATH"; then
+        DSO_LDOPTS="$DSO_LDOPTS -Wl,-R$LIBRUNPATH"
+    fi
     ;;
 
 *-hpux*)
@@ -1925,6 +1956,7 @@ mips-nec-sysv*)
     AC_DEFINE(XP_UNIX)
     AC_DEFINE(NETBSD)
     AC_DEFINE(HAVE_BSD_FLOCK)
+    AC_DEFINE(HAVE_SOCKLEN_T)
     if test -z "$USE_NSPR_THREADS"; then
         USE_PTHREADS=1
     fi
@@ -2730,7 +2762,7 @@ if test -n "$USE_PTHREADS"; then
 	if test -z "`egrep -i '(unrecognize|unknown)' conftest.out | grep pthread`" && test -z "`egrep -i '(error|incorrect)' conftest.out`" ; then
 	    ac_cv_have_dash_pthread=yes
 		case "$target_os" in
-	    freebsd*)
+	    freebsd* | dragonfly*)
 # Freebsd doesn't use -pthread for compiles, it uses them for linking
             ;;
 	    *)
@@ -2768,7 +2800,7 @@ if test -n "$USE_PTHREADS"; then
             _PTHREAD_LDFLAGS=
         fi
 	    ;;
-    *-freebsd*)
+    *-freebsd* | *-dragonfly*)
 	    AC_DEFINE(_REENTRANT)
 	    AC_DEFINE(_THREAD_SAFE)
 	    dnl -pthread links in -lc_r, so don't specify it explicitly.
@@ -2849,7 +2881,7 @@ case "$target" in
         AC_DEFINE(_PR_NEED_PTHREAD_INIT)
     fi
     ;;
-*-freebsd*)
+*-freebsd* | *-dragonfly*)
     if test -n "$USE_NSPR_THREADS"; then
         AC_DEFINE(_PR_LOCAL_THREADS_ONLY)
     fi