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234dce785f
Some features need to be tested on the system where the project is compiled, so instead of drowning into autoconf hell lets try to handle all this with make facility. Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org> Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
15 lines
520 B
Makefile
15 lines
520 B
Makefile
# 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 "$$TMP"')
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# try-build
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# Usage: option = $(call try-build, source-to-build, cc-options, link-options)
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try-build = $(shell sh -c \
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'TMP="$(OUTPUT)$(TMPOUT).$$$$"; \
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echo "$(1)" | \
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$(CC) -x c - $(2) $(3) -o "$$TMP" > /dev/null 2>&1 && echo y; \
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rm -f "$$TMP"')
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