1b1c049af2
We should not rely on host installed bison/flex for target code. This ensures better reproducibility of generated code. http://lists.busybox.net/pipermail/buildroot/2020-November/296786.html Cc: Yann E. MORIN <yann.morin.1998@free.fr> Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
15 lines
415 B
Makefile
15 lines
415 B
Makefile
# If the system lacks bison or flex, add
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# dependencies to suitable host packages
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#
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# BR2_{BISON,FLES}_HOST_DEPENDENCY should only be used to build code
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# that runs on host, e.g. Kconfig. To build code for target use plain
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# host-{bison,flex}.
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ifeq ($(shell which bison 2>/dev/null),)
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BR2_BISON_HOST_DEPENDENCY = host-bison
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endif
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ifeq ($(shell which flex 2>/dev/null),)
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BR2_FLEX_HOST_DEPENDENCY = host-flex
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endif
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