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38 lines
1.4 KiB
Makefile
38 lines
1.4 KiB
Makefile
# ******** FOR DEVELEPERS ONLY ********
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# Separate version.o into a shared library which varies every
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# revisions, in order to make the rest shareable.
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include $(firstword $(wildcard GNUmakefile Makefile))
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ifneq ($(filter @executable_path/%,$(DLDFLAGS)),)
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RUBY_VERSION_SO = $(subst ruby,ruby_version,$(LIBRUBY_SO))
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RUBY_VERSION_DLDFLAGS := $(patsubst @executable_path/%/$(LIBRUBY_SO),@loader_path/$(RUBY_VERSION_SO),$(DLDFLAGS)) -exported_symbol=Init_version
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else ifneq ($(findstring -soname,$(DLDFLAGS)),)
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RUBY_VERSION_SO = $(subst ruby,ruby_version,$(LIBRUBY_SO))
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RUBY_VERSION_DLDFLAGS := $(subst ruby,ruby_version,$(DLDFLAGS)) -Wl,-rpath-link,'$${ORIGIN}'
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else
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ERROR
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endif
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ifneq ($(RUBY_VERSION_SO),)
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version.$(OBJEXT): XCFLAGS := $(subst -fvisibility=hidden,,$(XCFLAGS))
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MINIOBJS += version.$(OBJEXT)
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DLDOBJS += $(RUBY_VERSION_SO)
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LIBRUBYARG_SHARED := -lruby_version $(LIBRUBYARG_SHARED)
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$(LIBRUBY_SO): COMMONOBJS := $(filter-out version.$(OBJEXT),$(COMMONOBJS))
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$(LIBRUBY_A): COMMONOBJS := $(sort version.$(OBJEXT) $(COMMONOBJS))
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$(LIBRUBY_SO): $(RUBY_VERSION_SO)
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$(RUBY_VERSION_SO): version.$(OBJEXT)
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$(ECHO) linking shared-library $@
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$(LDSHARED) $(RUBY_VERSION_DLDFLAGS) version.$(OBJEXT) $(OUTFLAG)$@
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-$(Q) $(MINIRUBY) -e 'ARGV.each{|link|' \
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-e 'File.delete link rescue nil' \
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-e 'File.symlink "$(RUBY_VERSION_SO)", link' \
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-e '}' \
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$(subst ruby,ruby_version,$(LIBRUBY_ALIASES)) || true
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endif
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