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- Makefile: allow recursion
- When crosstool-NG is used standalone, we completely avoid recursion,
- because the Makefile calls itself only once.
- But when used as the buildroot toolchain backend, there is already
- one level of make recursion when we first call the crosstool-NG
- Makefile. And when buildroot is used out-of-tree, we are already
- at the second level of recursion when calling the crosstool-NG
- Makefile.
- So, to cope with the situation, just get rid of the recursion test.
- This probably won't go upstream.
- Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
- diff -du crosstool-ng-1.12.0/Makefile.in host-crosstool-ng-1.12.0/Makefile.in
- --- crosstool-ng-1.12.0/Makefile.in 2011-08-01 01:21:34.000000000 +0200
- +++ host-crosstool-ng-1.12.0/Makefile.in 2011-08-07 21:39:16.055958219 +0200
- @@ -101,9 +101,14 @@
- # level.
- # This has the side effect of only showing the real targets, and hiding our
- # internal ones. :-)
- -ifneq ($(MAKELEVEL),0)
- -$(error Recursion detected, bailing out...)
- -endif
- +#
- +# NB: For buildroot, this has no importance:
- +# - crosstool-NG should never ever be called manually
- +# - thus auto-completion would never ever be attempted
- +# - so we shouldn't have to detect it
- +#ifneq ($(MAKELEVEL),0)
- +#$(error Recursion detected, bailing out...)
- +#endif
-
- MAKEFLAGS += $(CT_MAKEFLAGS)
- build install clean distclean uninstall:
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