treewide: CAML_LD_LIBRARY_PATH may be undefined
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@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
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'';
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setupHook = writeText "setupHook.sh" ''
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export CAML_LD_LIBRARY_PATH="''${CAML_LD_LIBRARY_PATH}''${CAML_LD_LIBRARY_PATH:+:}''$1/lib/ocaml/${ocaml.version}/site-lib/${name}/"
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export CAML_LD_LIBRARY_PATH="''${CAML_LD_LIBRARY_PATH-}''${CAML_LD_LIBRARY_PATH:+:}''$1/lib/ocaml/${ocaml.version}/site-lib/${name}/"
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export NIX_CFLAGS_COMPILE+=" -isystem $1/lib/ocaml/${ocaml.version}/site-lib/camlidl"
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export NIX_LDFLAGS+=" -L $1/lib/ocaml/${ocaml.version}/site-lib/camlidl"
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'';
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@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
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export OCAMLPATH="''${OCAMLPATH-}''${OCAMLPATH:+:}''$1/lib/ocaml/${ocaml.version}/site-lib/"
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fi
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if test -d "''$1/lib/ocaml/${ocaml.version}/site-lib/stublibs"; then
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export CAML_LD_LIBRARY_PATH="''${CAML_LD_LIBRARY_PATH}''${CAML_LD_LIBRARY_PATH:+:}''$1/lib/ocaml/${ocaml.version}/site-lib/stublibs"
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export CAML_LD_LIBRARY_PATH="''${CAML_LD_LIBRARY_PATH-}''${CAML_LD_LIBRARY_PATH:+:}''$1/lib/ocaml/${ocaml.version}/site-lib/stublibs"
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fi
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export OCAMLFIND_DESTDIR="''$out/lib/ocaml/${ocaml.version}/site-lib/"
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if test -n "''${createFindlibDestdir-}"; then
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@@ -39,6 +39,7 @@ stdenv.mkDerivation rec {
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installPhase = ''
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mkdir -p "$out"/${path}
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for e in OCAMLPATH CAML_LD_LIBRARY_PATH; do
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[[ -v "$e" ]] || continue
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printf %s "''${!e}" > "$out"/${path}/$e
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done
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'';
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