treewide: Remove gnat support.

See discussion in https://github.com/NixOS/nixpkgs/commit/6ac7b19c978e951c124c5ea434c94f95f593888e.
2018-03-08 13:56:36 -05:00
parent fe565510cb
commit c69d8bf5e6
31 changed files with 13 additions and 2184 deletions
@@ -1,122 +0,0 @@
-#! @shell@
-set -eu -o pipefail +o posix
-shopt -s nullglob
-
-if (( "${NIX_DEBUG:-0}" >= 7 )); then
-    set -x
-fi
-
-# N.B. Gnat is not used during bootstrapping, so we don't need to
-# worry about the old bash empty array `set -u` workarounds.
-
-path_backup="$PATH"
-
-# phase separation makes this look useless
-# shellcheck disable=SC2157
-if [ -n "@coreutils_bin@" ]; then
-    PATH="@coreutils_bin@/bin"
-fi
-
-source @out@/nix-support/utils.sh
-
-if [ -z "${NIX_@infixSalt@_GNAT_WRAPPER_FLAGS_SET:-}" ]; then
-    source @out@/nix-support/add-flags.sh
-fi
-
-
-# Figure out if linker flags should be passed.  GCC prints annoying
-# warnings when they are not needed.
-dontLink=0
-nonFlagArgs=0
-
-for i in "$@"; do
-    if [ "$i" = -c ]; then
-        dontLink=1
-    elif [ "$i" = -M ]; then
-        dontLink=1
-    elif [ "${i:0:1}" != - ]; then
-        nonFlagArgs=1
-    fi
-done
-
-# If we pass a flag like -Wl, then gcc will call the linker unless it
-# can figure out that it has to do something else (e.g., because of a
-# "-c" flag).  So if no non-flag arguments are given, don't pass any
-# linker flags.  This catches cases like "gcc" (should just print
-# "gcc: no input files") and "gcc -v" (should print the version).
-if [ "$nonFlagArgs" = 0 ]; then
-    dontLink=1
-fi
-
-
-# Optionally filter out paths not refering to the store.
-params=("$@")
-if [[ "${NIX_ENFORCE_PURITY:-}" = 1 && -n "$NIX_STORE" ]]; then
-    rest=()
-    for p in "${params[@]}"; do
-        if [ "${p:0:3}" = -L/ ] && badPath "${p:2}"; then
-            skip "${p:2}"
-        elif [ "${p:0:3}" = -I/ ] && badPath "${p:2}"; then
-            skip "${p:2}"
-        elif [ "${p:0:4}" = -aI/ ] && badPath "${p:3}"; then
-            skip "${p:2}"
-        elif [ "${p:0:4}" = -aO/ ] && badPath "${p:3}"; then
-            skip "${p:2}"
-        else
-            rest+=("$p")
-        fi
-    done
-    params=("${rest[@]}")
-fi
-
-
-# Clear march/mtune=native -- they bring impurity.
-if [ "$NIX_@infixSalt@_ENFORCE_NO_NATIVE" = 1 ]; then
-    rest=()
-    for p in "${params[@]}"; do
-        if [[ "$p" = -m*=native ]]; then
-            skip "$p"
-        else
-            rest+=("$p")
-        fi
-    done
-    params=("${rest[@]}")
-fi
-
-
-# Add the flags for the GNAT compiler proper.
-extraAfter=($NIX_@infixSalt@_GNATFLAGS_COMPILE)
-extraBefore=()
-
-if [ "$(basename "$0")x" = "gnatmakex" ]; then
-  extraBefore=("--GNATBIND=@out@/bin/gnatbind" "--GNATLINK=@out@/bin/gnatlink ")
-fi
-
-#if [ "$dontLink" != 1 ]; then
-#    # Add the flags that should be passed to the linker (and prevent
-#    # `ld-wrapper' from adding NIX_@infixSalt@_LDFLAGS again).
-#    for i in $NIX_@infixSalt@_LDFLAGS_BEFORE; do
-#        extraBefore+=("-largs" "$i")
-#    done
-#    for i in $NIX_@infixSalt@_LDFLAGS; do
-#        if [ "${i:0:3}" = -L/ ]; then
-#            extraAfter+=("$i")
-#        else
-#            extraAfter+=("-largs" "$i")
-#        fi
-#    done
-#    export NIX_@infixSalt@_LDFLAGS_SET=1
-#fi
-
-# Optionally print debug info.
-if (( "${NIX_DEBUG:-0}" >= 1 )); then
-    echo "extra flags before to @prog@:" >&2
-    printf "  %q\n" "${extraBefore[@]}"  >&2
-    echo "original flags to @prog@:" >&2
-    printf "  %q\n" "${params[@]}" >&2
-    echo "extra flags after to @prog@:" >&2
-    printf "  %q\n" "${extraAfter[@]}" >&2
-fi
-
-PATH="$path_backup"
-exec @prog@ "${extraBefore[@]}" "${params[@]}" "${extraAfter[@]}"