From fe1caf010da5c437bef378e87b87d12d451da271 Mon Sep 17 00:00:00 2001
From: "alecf%netscape.com" <alecf%netscape.com>
Date: Tue, 11 May 1999 23:43:36 +0000
Subject: [PATCH] add a way to avoid generating .xpt files (since forward
 declaring in xpt files is broken right now) add a rule to generate tags for
 emacs

---
 config/rules.mk | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/config/rules.mk b/config/rules.mk
index d9e7ef51b535..43f23b6e3d20 100644
--- a/config/rules.mk
+++ b/config/rules.mk
@@ -917,6 +917,7 @@ $(XPIDL_GEN_DIR)/%.h: %.idl $(IDL_COMPILE) $(XPIDL_GEN_DIR)
 export:: $(patsubst %.idl,$(XPIDL_GEN_DIR)/%.h, $(XPIDLSRCS)) $(XPDIST)/include
 	$(INSTALL) -m 444 $^
 
+ifndef NO_GEN_XPT
 # generate intermediate .xpt files into $(XPIDL_GEN_DIR), then link
 # into $(MODULE).xpt and export it to $(DIST)/bin/components.
 $(XPIDL_GEN_DIR)/%.xpt: %.idl $(IDL_COMPILE) $(XPIDL_GEN_DIR)
@@ -928,6 +929,8 @@ $(XPIDL_GEN_DIR)/$(MODULE).xpt: $(patsubst %.idl,$(XPIDL_GEN_DIR)/%.xpt,$(XPIDLS
 install:: $(XPIDL_GEN_DIR)/$(MODULE).xpt
 	$(INSTALL) -m 444 $(XPIDL_GEN_DIR)/$(MODULE).xpt $(DIST)/bin/components
 
+endif
+
 GARBAGE += $(XPIDL_GEN_DIR) # add $(XPIDL_GEN_DIR) to clobber candidates
 endif
 endif
@@ -1108,6 +1111,12 @@ endif
 # Used as a dependency to force targets to rebuild
 FORCE:
 
+tags: TAGS
+
+TAGS: $(CSRCS) $(CPPSRCS) $(wildcard *.h)
+	-etags $(CSRCS) $(CPPSRCS) $(wildcard *.h)
+	+$(LOOP_OVER_DIRS)
+
 envirocheck::
 	@echo -----------------------------------
 	@echo "Enviro-Check (tm)"