treewide: Remove gnat support.

See discussion in https://github.com/NixOS/nixpkgs/commit/6ac7b19c978e951c124c5ea434c94f95f593888e.

4 files changed, 1 insertions, 194 deletions

diff --git a/pkgs/build-support/cc-wrapper/add-flags.sh b/pkgs/build-support/cc-wrapper/add-flags.sh
index d8b42244607a..604aaf6b6cf0 100644
--- a/pkgs/build-support/cc-wrapper/add-flags.sh
+++ b/pkgs/build-support/cc-wrapper/add-flags.sh
@@ -9,7 +9,6 @@ var_templates_list=(
     NIX+CFLAGS_LINK
     NIX+CXXSTDLIB_COMPILE
     NIX+CXXSTDLIB_LINK
-    NIX+GNATFLAGS_COMPILE
 )
 var_templates_bool=(
     NIX+ENFORCE_NO_NATIVE
@@ -51,10 +50,6 @@ if [ -e @out@/nix-support/cc-cflags ]; then
     NIX_@infixSalt@_CFLAGS_COMPILE="$(< @out@/nix-support/cc-cflags) $NIX_@infixSalt@_CFLAGS_COMPILE"
 fi
 
-if [ -e @out@/nix-support/gnat-cflags ]; then
-    NIX_@infixSalt@_GNATFLAGS_COMPILE="$(< @out@/nix-support/gnat-cflags) $NIX_@infixSalt@_GNATFLAGS_COMPILE"
-fi
-
 if [ -e @out@/nix-support/cc-ldflags ]; then
     NIX_@infixSalt@_LDFLAGS+=" $(< @out@/nix-support/cc-ldflags)"
 fi
diff --git a/pkgs/build-support/cc-wrapper/default.nix b/pkgs/build-support/cc-wrapper/default.nix
index ba8aca87c72b..43cd87fb4597 100644
--- a/pkgs/build-support/cc-wrapper/default.nix
+++ b/pkgs/build-support/cc-wrapper/default.nix
@@ -8,7 +8,7 @@
 { name ? ""
 , stdenvNoCC, nativeTools, propagateDoc ? !nativeTools, noLibc ? false, nativeLibc, nativePrefix ? ""
 , cc ? null, libc ? null, bintools, coreutils ? null, shell ? stdenvNoCC.shell
-, zlib ? null, extraPackages ? [], extraBuildCommands ? ""
+, extraPackages ? [], extraBuildCommands ? ""
 , isGNU ? false, isClang ? cc.isClang or false, gnugrep ? null
 , buildPackages ? {}
 }:
@@ -21,9 +21,6 @@ assert !nativeTools ->
 assert !(nativeLibc && noLibc);
 assert (noLibc || nativeLibc) == (libc == null);
 
-# For ghdl (the vhdl language provider to gcc) we need zlib in the wrapper.
-assert cc.langVhdl or false -> zlib != null;
-
 let
   stdenv = stdenvNoCC;
   inherit (stdenv) hostPlatform targetPlatform;
@@ -189,17 +186,6 @@ stdenv.mkDerivation {
 
     + optionalString cc.langGo or false ''
       wrap ${targetPrefix}gccgo ${./cc-wrapper.sh} $ccPath/${targetPrefix}gccgo
-    ''
-
-    + optionalString cc.langAda or false ''
-      wrap ${targetPrefix}gnatgcc ${./cc-wrapper.sh} $ccPath/${targetPrefix}gnatgcc
-      wrap ${targetPrefix}gnatmake ${./gnat-wrapper.sh} $ccPath/${targetPrefix}gnatmake
-      wrap ${targetPrefix}gnatbind ${./gnat-wrapper.sh} $ccPath/${targetPrefix}gnatbind
-      wrap ${targetPrefix}gnatlink ${./gnatlink-wrapper.sh} $ccPath/${targetPrefix}gnatlink
-    ''
-
-    + optionalString cc.langVhdl or false ''
-      ln -s $ccPath/${targetPrefix}ghdl $out/bin/${targetPrefix}ghdl
     '';
 
   propagatedBuildInputs = [ bintools ];
@@ -262,18 +248,6 @@ stdenv.mkDerivation {
       ccLDFlags+=" -L${cc_solib}/lib"
       ccCFlags+=" -B${cc_solib}/lib"
 
-      ${optionalString cc.langVhdl or false ''
-        ccLDFlags+=" -L${zlib.out}/lib"
-      ''}
-
-      # Find the gcc libraries path (may work only without multilib).
-      ${optionalString cc.langAda or false ''
-        basePath=`echo ${cc_solib}/lib/*/*/*`
-        ccCFlags+=" -B$basePath -I$basePath/adainclude"
-        gnatCFlags="-aI$basePath/adainclude -aO$basePath/adalib"
-        echo "$gnatCFlags" > $out/nix-support/gnat-cflags
-      ''}
-
       echo "$ccLDFlags" > $out/nix-support/cc-ldflags
       echo "$ccCFlags" > $out/nix-support/cc-cflags
     ''
diff --git a/pkgs/build-support/cc-wrapper/gnat-wrapper.sh b/pkgs/build-support/cc-wrapper/gnat-wrapper.sh
deleted file mode 100644
index a86c9fe4ada4..000000000000
--- a/pkgs/build-support/cc-wrapper/gnat-wrapper.sh
+++ /dev/null
@@ -1,122 +0,0 @@
-#! @shell@
-set -eu -o pipefail +o posix
-shopt -s nullglob
-
-if (( "${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[@]}"
diff --git a/pkgs/build-support/cc-wrapper/gnatlink-wrapper.sh b/pkgs/build-support/cc-wrapper/gnatlink-wrapper.sh
deleted file mode 100644
index 0944d74e431b..000000000000
--- a/pkgs/build-support/cc-wrapper/gnatlink-wrapper.sh
+++ /dev/null
@@ -1,40 +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.
-
-# 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_@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
-
-# 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" "$@" >&2
-    echo "extra flags after to @prog@:" >&2
-    printf "  %q\n" "${extraAfter[@]}" >&2
-fi
-
-exec @prog@ "${extraBefore[@]}" "$@" "${extraAfter[@]}"