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Fix idl->.h and idl->.xpt rules to not depend on $(XPIDL_GEN_DIR) because (on linux at least) _any_ addition to that directory resets the timestamp, causing all .h files to rebuild.

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One such .h file is nsISupports.h, which we'd prefer _not_ to rebuild.

Instead, added a test for $(XPIDL_GEN_DIR) in the .h and .xpt rules.
This commit is contained in:
mccabe%netscape.com 1999-06-20 00:02:37 +00:00
parent 48ce127df1
commit 6a3ec157b7
1 changed files with 6 additions and 4 deletions
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10
config/rules.mk
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@ -942,10 +942,11 @@ export:: $(XPIDLSRCS) $(XPDIST)/idl
# generate .h files from into $(XPIDL_GEN_DIR), then export to $(XPDIST)/include;
# warn against overriding existing .h file.
$(XPIDL_GEN_DIR):
@if test ! -d $@; then echo Creating $@; rm -rf $@; mkdir $@; else true; fi
$(XPIDL_GEN_DIR)/%.h: %.idl $(XPIDL_COMPILE) $(XPIDL_GEN_DIR)
# don't depend on $(XPIDL_GEN_DIR), because the modification date changes
# with any addition to the directory, regenerating all .h files -> everything.
$(XPIDL_GEN_DIR)/%.h: %.idl $(XPIDL_COMPILE)
@if test ! -d $(XPIDL_GEN_DIR); then echo Creating $(XPIDL_GEN_DIR); rm -rf $(XPIDL_GEN_DIR); mkdir $(XPIDL_GEN_DIR); else true; fi
$(XPIDL_COMPILE) -m header -w -I $(XPDIST)/idl -I$(srcdir) -o $(XPIDL_GEN_DIR)/$* $<
@if test -n "$(findstring $*.h, $(EXPORTS))"; \
then echo "*** WARNING: file $*.h generated from $*.idl overrides $(srcdir)/$*.h"; else true; fi
@ -956,7 +957,8 @@ export:: $(patsubst %.idl,$(XPIDL_GEN_DIR)/%.h, $(XPIDLSRCS)) $(XPDIST)/include
ifndef NO_GEN_XPT
# generate intermediate .xpt files into $(XPIDL_GEN_DIR), then link
# into $(XPIDL_MODULE).xpt and export it to $(DIST)/bin/components.
$(XPIDL_GEN_DIR)/%.xpt: %.idl $(XPIDL_COMPILE) $(XPIDL_GEN_DIR)
$(XPIDL_GEN_DIR)/%.xpt: %.idl $(XPIDL_COMPILE)
@if test ! -d $(XPIDL_GEN_DIR); then echo Creating $(XPIDL_GEN_DIR); rm -rf $(XPIDL_GEN_DIR); mkdir $(XPIDL_GEN_DIR); else true; fi
$(XPIDL_COMPILE) -m typelib -w -I $(XPDIST)/idl -I$(srcdir) -o $(XPIDL_GEN_DIR)/$* $<
$(XPIDL_GEN_DIR)/$(XPIDL_MODULE).xpt: $(patsubst %.idl,$(XPIDL_GEN_DIR)/%.xpt,$(XPIDLSRCS))