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@@ -178,3 +178,11 @@ endef
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_ge_attempt = $(or $(get-executable),$(_gea_warn),$(call _gea_err,$(2)))
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_gea_warn = $(warning The path '$(1)' is not executable.)
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_gea_err = $(if $(1),$(error Please set '$(1)' appropriately))
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+
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+# try-cc
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+# Usage: option = $(call try-cc, source-to-build, cc-options)
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+try-cc = $(shell sh -c \
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+ 'TMP="$(OUTPUT)$(TMPOUT).$$$$"; \
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+ echo "$(1)" | \
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+ $(CC) -x c - $(2) -o "$$TMP" > /dev/null 2>&1 && echo y; \
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+ rm -f "$$TMP"')
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