1a0a161920
Problems are worked around by using older gcc wrapper for gnat bootstrap. (from ca441636f1^) I tried nicer solutions first, but I was unable to fix all problems for hours.
43 lines
1.2 KiB
Bash
43 lines
1.2 KiB
Bash
#! @shell@ -e
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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_LDFLAGS again).
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#for i in $NIX_LDFLAGS_BEFORE; do
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# extraBefore=(${extraBefore[@]} "-largs $i")
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#done
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# Optionally print debug info.
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if test "$NIX_DEBUG" = "1"; then
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echo "original flags to @gnatlinkProg@:" >&2
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for i in "$@"; do
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echo " $i" >&2
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done
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echo "extraBefore flags to @gnatlinkProg@:" >&2
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for i in ${extraBefore[@]}; do
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echo " $i" >&2
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done
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echo "extraAfter flags to @gnatlinkProg@:" >&2
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for i in ${extraAfter[@]}; do
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echo " $i" >&2
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done
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fi
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if test -n "$NIX_GNAT_WRAPPER_EXEC_HOOK"; then
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source "$NIX_GNAT_WRAPPER_EXEC_HOOK"
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fi
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# Call the real `gcc'. Filter out warnings from stderr about unused
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# `-B' flags, since they confuse some programs. Deep bash magic to
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# apply grep to stderr (by swapping stdin/stderr twice).
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if test -z "$NIX_GNAT_NEEDS_GREP"; then
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@gnatlinkProg@ ${extraBefore[@]} "$@" ${extraAfter[@]}
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else
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(@gnatlinkProg@ ${extraBefore[@]} "$@" ${extraAfter[@]} 3>&2 2>&1 1>&3- \
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| (grep -v 'file path prefix' || true); exit ${PIPESTATUS[0]}) 3>&2 2>&1 1>&3-
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exit $?
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fi
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