bs-platform: workaround -fno-common build failure on aarch64
Without the change -fno-common toolchain like llvm-11 fails as: ld: libcamlrun.a(minor_gc.o):/build/ocaml/byterun/caml/major_gc.h:67: multiple definition of `caml_major_ring'; libcamlrun.a(stacks.o):/build/ocaml/byterun/caml/major_gc.h:67: first defined here
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@ -5,6 +5,13 @@ stdenv.mkDerivation rec {
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configurePhase = ''
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configurePhase = ''
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./configure -prefix $out
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./configure -prefix $out
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'';
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'';
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# Workaround ocaml-4.06 limitation of duplicate definitions.
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# ld: libcamlrun.a(minor_gc.o):/build/ocaml/byterun/caml/major_gc.h:67: multiple definition of
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# `caml_major_ring'; libcamlrun.a(stacks.o):/build/ocaml/byterun/caml/major_gc.h:67: first defined here
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# Match -fcommon workaround in ocaml-4.06 itself.
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NIX_CFLAGS_COMPILE = "-fcommon";
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buildPhase = ''
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buildPhase = ''
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make -j9 world.opt
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make -j9 world.opt
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'';
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'';
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