Chapril/xmpp.chapril.org-ejabberd
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Delete old .so and executable files before installing new one

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This fixes crash for people who have live ejabberd installed in make install
target directory, by ensuring that loaded binaries aren't replaced in memory
with new content.
This commit is contained in:
Paweł Chmielowski 2018-01-08 11:11:42 +01:00
parent 2b0cc2ddb4
commit c5a4f67935
1 changed files with 4 additions and 2 deletions
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6
Makefile.in
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@ -149,15 +149,17 @@ define DEP_VERSION_template
DEP_$(1)_VERSION:=$(shell $(SED) -e '/vsn/!d;s/.*, *"/$(1)-/;s/".*//' $(2) 2>/dev/null)
endef
DELETE_TARGET_SO=$(if $(subst X.soX,,X$(suffix $(1))X),,rm $(call TO_DEST,$(1));)
$(foreach DEP,$(DEPS),$(eval $(call DEP_VERSION_template,$(DEP),deps/$(DEP)/ebin/$(DEP).app)))
$(eval $(call DEP_VERSION_template,ejabberd,ebin/ejabberd.app))
define COPY_template
$(call TO_DEST,$(1)): $(1) $(call TO_DEST,$(dir $(1))) ; $$(INSTALL) -m 644 $(1) $(call TO_DEST,$(1))
$(call TO_DEST,$(1)): $(1) $(call TO_DEST,$(dir $(1))) ; $(call DELETE_TARGET_SO, $(1)) $$(INSTALL) -m 644 $(1) $(call TO_DEST,$(1))
endef
define COPY_BINARY_template
$(call TO_DEST,$(1)): $(1) $(call TO_DEST,$(dir $(1))) ; $$(INSTALL) -m 755 $$(O_USER) $(1) $(call TO_DEST,$(1))
$(call TO_DEST,$(1)): $(1) $(call TO_DEST,$(dir $(1))) ; rm $(call TO_DEST,$(1)); $$(INSTALL) -m 755 $$(O_USER) $(1) $(call TO_DEST,$(1))
endef
$(foreach file,$(DEPS_FILES_FILTERED) $(MAIN_FILES),$(eval $(call COPY_template,$(file))))