common.mk: add ASAN flag for AddressSanitizer
See https://github.com/google/sanitizers/wiki for details. Compile with “make ASAN=1” to enable.
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@ -1,5 +1,6 @@
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UNAME=$(shell uname)
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UNAME=$(shell uname)
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DEBUG=1
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DEBUG=1
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ASAN=0
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INSTALL=install
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INSTALL=install
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LN=ln
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LN=ln
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PKG_CONFIG=pkg-config
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PKG_CONFIG=pkg-config
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@ -42,6 +43,11 @@ else
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CFLAGS ?= -pipe -O2 -freorder-blocks-and-partition
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CFLAGS ?= -pipe -O2 -freorder-blocks-and-partition
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endif
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endif
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ifeq ($(ASAN),1)
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CFLAGS += -fsanitize=address -DI3_ASAN_ENABLED
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LDFLAGS += -fsanitize=address
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endif
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# Default LDFLAGS that users should be able to override
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# Default LDFLAGS that users should be able to override
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LDFLAGS ?= $(as_needed_LDFLAG)
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LDFLAGS ?= $(as_needed_LDFLAG)
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