add dso module

auto/init

@@ -16,6 +16,9 @@ NGX_AUTOCONF_ERR=$NGX_OBJS/autoconf.err
 NGX_ERR=$NGX_OBJS/autoconf.err
 MAKEFILE=$NGX_OBJS/Makefile
 
+# dso
+NGX_DSO_COMPILE=$NGX_OBJS/dso_tool
+NGX_MODULE_STUBS=$NGX_OBJS/module_stubs
 
 NGX_PCH=
 NGX_USE_PCH=

auto/install

@@ -73,6 +73,16 @@ case ".$NGX_HTTP_LOG_PATH" in
 esac
 
 
+case ".$NGX_DSO_PATH" in
+    ./*)
+    ;;
+
+    *)
+        NGX_DSO_PATH=$NGX_PREFIX/$NGX_DSO_PATH
+    ;;
+esac
+
+
 if test -f man/nginx.8 ; then
     NGX_MAN=man/nginx.8
 else
@@ -96,8 +106,41 @@ $NGX_OBJS/nginx.8:	$NGX_MAN $NGX_AUTO_CONFIG_H
 		-e "s|%%ERROR_LOG_PATH%%|${NGX_ERROR_LOG_PATH:-stderr}|" \\
 		< $NGX_MAN > \$@
 
+END
+
+if test -n "$NGX_SHARED_MODULES"; then
+
+    cat << END                                                >> $NGX_MAKEFILE
+
+dso_install:	all
+END
+
+    for ngx_dso_module in $NGX_DSO_ALL_TARGETS
+    do
+        cat << END                                                >> $NGX_MAKEFILE
+
+	cp $ngx_dso_module \$(DESTDIR)$NGX_DSO_PATH
+
+END
+    done
+
+cat << END                                                    >> $NGX_MAKEFILE
+
+install:	all \
+		$NGX_INSTALL_PERL_MODULES
+END
+
+else
+cat << END                                                    >> $NGX_MAKEFILE
+
 install:	$NGX_OBJS${ngx_dirsep}nginx${ngx_binext} \
 		$NGX_INSTALL_PERL_MODULES
+END
+
+fi
+
+cat << END                                                    >> $NGX_MAKEFILE
+
 	test -d '\$(DESTDIR)$NGX_PREFIX' || mkdir -p '\$(DESTDIR)$NGX_PREFIX'
 
 	test -d '\$(DESTDIR)`dirname "$NGX_SBIN_PATH"`' \
@@ -173,6 +216,34 @@ END
 fi
 
 
+if [ $NGX_DSO = YES ] ; then
+
+    cat << END                                                >> $NGX_MAKEFILE
+	test -d '\$(DESTDIR)$NGX_DSO_PATH' \
+		|| mkdir -p '\$(DESTDIR)$NGX_DSO_PATH'
+END
+
+    for ngx_dso_module in $NGX_DSO_ALL_TARGETS
+    do
+        cat << END                                                >> $NGX_MAKEFILE
+
+	cp $ngx_dso_module \$(DESTDIR)$NGX_DSO_PATH
+
+END
+    done
+
+    cat << END                                                >> $NGX_MAKEFILE
+
+	test -f '\$(DESTDIR)$NGX_CONF_PREFIX/module_stubs' \
+		|| cp $NGX_MODULE_STUBS '\$(DESTDIR)$NGX_CONF_PREFIX'
+	cp $NGX_MODULE_STUBS '\$(DESTDIR)$NGX_CONF_PREFIX/module_stubs'
+	chmod 0755 $NGX_DSO_COMPILE
+	cp $NGX_DSO_COMPILE '$NGX_PREFIX/sbin'
+END
+
+fi
+
+
 # create Makefile
 
 cat << END >> Makefile
@@ -184,6 +255,9 @@ build:
 install:
 	\$(MAKE) -f $NGX_MAKEFILE install
 
+dso_install:
+	\$(MAKE) -f $NGX_MAKEFILE dso_install
+
 upgrade:
 	$NGX_SBIN_PATH -t
 

auto/lib/conf

@@ -70,11 +70,11 @@ if [ $USE_PERL = YES ]; then
     . auto/lib/perl/conf
 fi
 
-if [ $HTTP_LUA = YES ]; then
+if [ $HTTP_LUA = YES ] || [ $HTTP_LUA_SHARED = YES ]; then
     . auto/lib/lua/conf
 fi
 
-if [ $HTTP_GEOIP = YES ]; then
+if [ $HTTP_GEOIP = YES ] || [ $HTTP_GEOIP_SHARED = YES ]; then
     . auto/lib/geoip/conf
 fi
 

auto/lib/geoip/conf

@@ -64,8 +64,11 @@ fi
 
 
 if [ $ngx_found = yes ]; then
-    CORE_LIBS="$CORE_LIBS $ngx_feature_libs"
-
+   if [ $HTTP_GEOIP_SHARED = YES ]; then
+       DSO_LIBS="$DSO_LIBS|$HTTP_GEOIP_MODULE:$ngx_feature_libs"
+   else
+       CORE_LIBS="$CORE_LIBS $ngx_feature_libs"
+   fi
 else
 
 cat << END

auto/lib/lua/conf

@@ -129,8 +129,13 @@ END
 fi
 
 if [ $ngx_found = yes ]; then
-    CORE_INCS="$CORE_INCS $ngx_feature_path"
-    CORE_LIBS="$CORE_LIBS $ngx_feature_libs"
+   if [ $HTTP_LUA_SHARED = YES ]; then
+       DSO_INCS="$DSO_INCS|$NGX_HTTP_LUA_MODULE:$ngx_feature_path"
+       DSO_LIBS="$DSO_LIBS|$NGX_HTTP_LUA_MODULE:$ngx_feature_libs"
+   else
+       CORE_INCS="$CORE_INCS $ngx_feature_path"
+       CORE_LIBS="$CORE_LIBS $ngx_feature_libs"
+   fi
 else
  cat << END
  $0: error: ngx_http_lua_module requires the Lua library.
@@ -150,6 +155,9 @@ ngx_feature_test='printf("hello");'
 . auto/feature
 
 if [ $ngx_found = yes ]; then
-    CORE_LIBS="-Wl,-E $CORE_LIBS"
+   if [ $HTTP_LUA_SHARED = YES ]; then
+       DSO_LIBS="$DSO_LIBS $ngx_feature_libs"
+   else
+       CORE_LIBS="-Wl,-E $CORE_LIBS"
+   fi
 fi
-