* Remove bogus tab in libcgi.mk that prevented the library from being build

* Added headerfiles to STAGING_DIR in usr/include/libcgi so that we
  can actually use the library with the toolchain
* Added patch that fixes up the makefile.in and fixes a few bugs in libcgi
* rm the target-dir's so* in libcgi-clean

Most of the patch has been taken from the debian package.

Thanks to Lars Munch.

package/libcgi/libcgi.mk

@@ -15,6 +15,7 @@ $(DL_DIR)/$(LIBCGI_SOURCE):
 
 $(LIBCGI_DIR)/.source: $(DL_DIR)/$(LIBCGI_SOURCE)
 	$(ZCAT) $(DL_DIR)/$(LIBCGI_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
+	toolchain/patch-kernel.sh $(LIBCGI_DIR) package/libcgi/ libcgi\*.patch
 	touch $(LIBCGI_DIR)/.source
 
 $(LIBCGI_DIR)/.configured: $(LIBCGI_DIR)/.source
@@ -25,7 +26,7 @@ $(LIBCGI_DIR)/.configured: $(LIBCGI_DIR)/.source
 			--target=$(GNU_TARGET_NAME) \
 			--host=$(GNU_TARGET_NAME) \
 			--build=$(GNU_HOST_NAME) \
-			--prefix=/usr \
+			--prefix=$(STAGING_DIR) \
 			--sysconfdir=/etc \
 	);
 	touch $(LIBCGI_DIR)/.configured;
@@ -33,16 +34,19 @@ $(LIBCGI_DIR)/.configured: $(LIBCGI_DIR)/.source
 $(LIBCGI_DIR)/$(LIBCGI_LIBRARY): $(LIBCGI_DIR)/.configured
 	$(MAKE) CC=$(TARGET_CC) -C $(LIBCGI_DIR)
 
-$(TARGET_DIR)/$(LIBCGI_TARGET_LIBRARY): $(LIBCGI_DIR)/$(LIBCGI_LIBRARY)
-	cp $(LIBCGI_DIR)/src/libcgi.so $(TARGET_DIR)/usr/lib/
+$(STAGING_DIR)/lib/libcgi.so: $(LIBCGI_DIR)/$(LIBCGI_LIBRARY)
+	$(MAKE) -C $(LIBCGI_DIR) install
+	touch -c $(STAGING_DIR)/lib/libcgi.so
+
+$(TARGET_DIR)/$(LIBCGI_TARGET_LIBRARY): $(STAGING_DIR)/lib/libcgi.so
+	cp -dpf $(STAGING_DIR)/lib/libcgi.so* $(TARGET_DIR)/usr/lib/
 
 libcgi: uclibc $(TARGET_DIR)/$(LIBCGI_TARGET_LIBRARY)
 
 libcgi-source: $(DL_DIR)/$(LIBCGI_SOURCE)
 
 libcgi-clean:
-	rm $(TARGET_DIR)/usr/lib/libcgi.so
-
+	rm $(TARGET_DIR)/usr/lib/libcgi.so*
 	-$(MAKE) -C $(LIBCGI_DIR) clean
 
 libcgi-dirclean:
@@ -54,6 +58,6 @@ libcgi-dirclean:
 #
 #############################################################
 ifeq ($(strip $(BR2_PACKAGE_LIBCGI)),y)
-	TARGETS+=libcgi
+TARGETS+=libcgi
 endif