mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-25 07:00:43 +00:00
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.
44 lines
1.2 KiB
Bash
44 lines
1.2 KiB
Bash
#! @shell@ -e
|
|
|
|
# Add the flags for the GNAT compiler proper.
|
|
extraAfter="--GCC=@out@/bin/gcc"
|
|
extraBefore=()
|
|
|
|
# Add the flags that should be passed to the linker (and prevent
|
|
# `ld-wrapper' from adding NIX_LDFLAGS again).
|
|
#for i in $NIX_LDFLAGS_BEFORE; do
|
|
# extraBefore=(${extraBefore[@]} "-largs $i")
|
|
#done
|
|
|
|
# Optionally print debug info.
|
|
if test "$NIX_DEBUG" = "1"; then
|
|
echo "original flags to @gnatlinkProg@:" >&2
|
|
for i in "$@"; do
|
|
echo " $i" >&2
|
|
done
|
|
echo "extraBefore flags to @gnatlinkProg@:" >&2
|
|
for i in ${extraBefore[@]}; do
|
|
echo " $i" >&2
|
|
done
|
|
echo "extraAfter flags to @gnatlinkProg@:" >&2
|
|
for i in ${extraAfter[@]}; do
|
|
echo " $i" >&2
|
|
done
|
|
fi
|
|
|
|
if test -n "$NIX_GNAT_WRAPPER_EXEC_HOOK"; then
|
|
source "$NIX_GNAT_WRAPPER_EXEC_HOOK"
|
|
fi
|
|
|
|
|
|
# Call the real `gcc'. Filter out warnings from stderr about unused
|
|
# `-B' flags, since they confuse some programs. Deep bash magic to
|
|
# apply grep to stderr (by swapping stdin/stderr twice).
|
|
if test -z "$NIX_GNAT_NEEDS_GREP"; then
|
|
@gnatlinkProg@ ${extraBefore[@]} "$@" ${extraAfter[@]}
|
|
else
|
|
(@gnatlinkProg@ ${extraBefore[@]} "$@" ${extraAfter[@]} 3>&2 2>&1 1>&3- \
|
|
| (grep -v 'file path prefix' || true); exit ${PIPESTATUS[0]}) 3>&2 2>&1 1>&3-
|
|
exit $?
|
|
fi
|