2011-08-07 22:57:41 +02:00
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Makefile: allow recursion
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When crosstool-NG is used standalone, we completely avoid recursion,
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because the Makefile calls itself only once.
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But when used as the buildroot toolchain backend, there is already
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one level of make recursion when we first call the crosstool-NG
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Makefile. And when buildroot is used out-of-tree, we are already
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at the second level of recursion when calling the crosstool-NG
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Makefile.
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So, to cope with the situation, just get rid of the recursion test.
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This probably won't go upstream.
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Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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diff -du crosstool-ng-1.12.0/Makefile.in host-crosstool-ng-1.12.0/Makefile.in
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--- crosstool-ng-1.12.0/Makefile.in 2011-08-01 01:21:34.000000000 +0200
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+++ host-crosstool-ng-1.12.0/Makefile.in 2011-08-07 21:39:16.055958219 +0200
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2011-11-13 22:50:32 +01:00
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@@ -101,9 +101,14 @@
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2011-08-07 22:57:41 +02:00
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# level.
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# This has the side effect of only showing the real targets, and hiding our
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# internal ones. :-)
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-ifneq ($(MAKELEVEL),0)
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-$(error Recursion detected, bailing out...)
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-endif
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+#
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+# NB: For buildroot, this has no importance:
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+# - crosstool-NG should never ever be called manually
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+# - thus auto-completion would never ever be attempted
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+# - so we shouldn't have to detect it
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+#ifneq ($(MAKELEVEL),0)
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+#$(error Recursion detected, bailing out...)
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+#endif
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MAKEFLAGS += $(CT_MAKEFLAGS)
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build install clean distclean uninstall:
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