17 lines
		
	
	
		
			619 B
		
	
	
	
		
			Diff
		
	
	
	
	
	
			
		
		
	
	
			17 lines
		
	
	
		
			619 B
		
	
	
	
		
			Diff
		
	
	
	
	
	
--- a/Makefile.rules
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+++ b/Makefile.rules
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@@ -506,11 +506,13 @@ endif
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 #--------------------------------------------------------------------
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 ifeq ($(HOST_OS),Darwin)
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+  ifndef DARWIN_VERSION
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   DARWIN_VERSION := `sw_vers -productVersion`
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   # Strip a number like 10.4.7 to 10.4
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   DARWIN_VERSION := $(shell echo $(DARWIN_VERSION)| sed -E 's/(10.[0-9]).*/\1/')
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   # Get "4" out of 10.4 for later pieces in the makefile.
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   DARWIN_MAJVERS := $(shell echo $(DARWIN_VERSION)| sed -E 's/10.([0-9]).*/\1/')
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+  endif
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   SharedLinkOptions=-Wl,-flat_namespace -Wl,-undefined -Wl,suppress \
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                     -dynamiclib
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