2493454e13
Now is an opportune time to do this, as the infixSalt conversion in `add-flags.sh` ensures that all the relevant `NIX_*` vars will be defined even if empty.
41 lines
1.1 KiB
Bash
41 lines
1.1 KiB
Bash
#! @shell@
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set -eu -o pipefail
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shopt -s nullglob
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# N.B. Gnat is not used during bootstrapping, so we don't need to
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# worry about the old bash empty array `set -u` workarounds.
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# Add the flags for the GNAT compiler proper.
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extraAfter=("--GCC=@out@/bin/gcc")
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extraBefore=()
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## Add the flags that should be passed to the linker (and prevent
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## `ld-wrapper' from adding NIX_@infixSalt@_LDFLAGS again).
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#for i in $NIX_@infixSalt@_LDFLAGS_BEFORE; do
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# extraBefore+=("-largs" "$i")
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#done
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#for i in $NIX_@infixSalt@_LDFLAGS; do
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# if [ "${i:0:3}" = -L/ ]; then
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# extraAfter+=("$i")
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# else
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# extraAfter+=("-largs" "$i")
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# fi
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#done
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#export NIX_@infixSalt@_LDFLAGS_SET=1
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# Optionally print debug info.
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if [ -n "${NIX_DEBUG:-}" ]; then
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echo "extra flags before to @prog@:" >&2
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printf " %q\n" "${extraBefore[@]}" >&2
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echo "original flags to @prog@:" >&2
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printf " %q\n" "$@" >&2
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echo "extra flags after to @prog@:" >&2
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printf " %q\n" "${extraAfter[@]}" >&2
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fi
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if [ -n "$NIX_@infixSalt@_GNAT_WRAPPER_EXEC_HOOK" ]; then
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source "$NIX_@infixSalt@_GNAT_WRAPPER_EXEC_HOOK"
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fi
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exec @prog@ "${extraBefore[@]}" "$@" "${extraAfter[@]}"
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