From 8e795835106519f48b106232978b2c46952d61d9 Mon Sep 17 00:00:00 2001 From: Lars Jellema Date: Sat, 11 May 2019 23:16:17 +0200 Subject: gnat: init at 9.3.0 --- pkgs/build-support/cc-wrapper/add-flags.sh | 5 + pkgs/build-support/cc-wrapper/default.nix | 15 +++ pkgs/build-support/cc-wrapper/gnat-wrapper.sh | 165 ++++++++++++++++++++++++++ 3 files changed, 185 insertions(+) create mode 100644 pkgs/build-support/cc-wrapper/gnat-wrapper.sh (limited to 'pkgs/build-support') diff --git a/pkgs/build-support/cc-wrapper/add-flags.sh b/pkgs/build-support/cc-wrapper/add-flags.sh index 1358b167f6ecc..323ea5bfd7722 100644 --- a/pkgs/build-support/cc-wrapper/add-flags.sh +++ b/pkgs/build-support/cc-wrapper/add-flags.sh @@ -10,6 +10,7 @@ var_templates_list=( NIX+CFLAGS_LINK NIX+CXXSTDLIB_COMPILE NIX+CXXSTDLIB_LINK + NIX+GNATFLAGS_COMPILE ) var_templates_bool=( NIX+ENFORCE_NO_NATIVE @@ -40,6 +41,10 @@ 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 f6248335052cb..1b7c5750727af 100644 --- a/pkgs/build-support/cc-wrapper/default.nix +++ b/pkgs/build-support/cc-wrapper/default.nix @@ -199,6 +199,12 @@ stdenv.mkDerivation { fi '' + + optionalString cc.langAda or false '' + wrap ${targetPrefix}gnatmake ${./gnat-wrapper.sh} $ccPath/${targetPrefix}gnatmake + wrap ${targetPrefix}gnatbind ${./gnat-wrapper.sh} $ccPath/${targetPrefix}gnatbind + wrap ${targetPrefix}gnatlink ${./gnat-wrapper.sh} $ccPath/${targetPrefix}gnatlink + '' + + optionalString cc.langFortran or false '' wrap ${targetPrefix}gfortran $wrapper $ccPath/${targetPrefix}gfortran ln -sv ${targetPrefix}gfortran $out/bin/${targetPrefix}g77 @@ -283,6 +289,13 @@ stdenv.mkDerivation { ccLDFlags+=" -L${cc_solib}/lib" ccCFlags+=" -B${cc_solib}/lib" + '' + optionalString cc.langAda or false '' + basePath=$(echo $cc/lib/*/*/*) + ccCFlags+=" -B$basePath -I$basePath/adainclude" + gnatCFlags="-I$basePath/adainclude -I$basePath/adalib" + + echo "$gnatCFlags" > $out/nix-support/gnat-cflags + '' + '' echo "$ccLDFlags" > $out/nix-support/cc-ldflags echo "$ccCFlags" > $out/nix-support/cc-cflags '' + optionalString (targetPlatform.isDarwin && (libcxx != null) && (cc.isClang or false)) '' @@ -351,6 +364,8 @@ stdenv.mkDerivation { hardening_unsupported_flags+=" stackprotector fortify pie pic" '' + optionalString targetPlatform.isNetBSD '' hardening_unsupported_flags+=" stackprotector fortify" + '' + optionalString cc.langAda or false '' + hardening_unsupported_flags+=" stackprotector strictoverflow" '' + optionalString targetPlatform.isWasm '' diff --git a/pkgs/build-support/cc-wrapper/gnat-wrapper.sh b/pkgs/build-support/cc-wrapper/gnat-wrapper.sh new file mode 100644 index 0000000000000..15b53d76c6307 --- /dev/null +++ b/pkgs/build-support/cc-wrapper/gnat-wrapper.sh @@ -0,0 +1,165 @@ +#! @shell@ +set -eu -o pipefail +o posix +shopt -s nullglob + +if (( "${NIX_DEBUG:-0}" >= 7 )); then + set -x +fi + +path_backup="$PATH" + +# That @-vars are substituted separately from bash evaluation makes +# shellcheck think this, and others like it, are useless conditionals. +# shellcheck disable=SC2157 +if [[ -n "@coreutils_bin@" && -n "@gnugrep_bin@" ]]; then + PATH="@coreutils_bin@/bin:@gnugrep_bin@/bin" +fi + +source @out@/nix-support/utils.bash + +# Flirting with a layer violation here. +if [ -z "${NIX_BINTOOLS_WRAPPER_@infixSalt@_FLAGS_SET:-}" ]; then + source @bintools@/nix-support/add-flags.sh +fi + +# Put this one second so libc ldflags take priority. +if [ -z "${NIX_CC_WRAPPER_@infixSalt@_FLAGS_SET:-}" ]; then + source @out@/nix-support/add-flags.sh +fi + + +# Parse command line options and set several variables. +# For instance, figure out if linker flags should be passed. +# GCC prints annoying warnings when they are not needed. +dontLink=0 +nonFlagArgs=0 +# shellcheck disable=SC2193 + +expandResponseParams "$@" +declare -i n=0 +nParams=${#params[@]} +while (( "$n" < "$nParams" )); do + p=${params[n]} + p2=${params[n+1]:-} # handle `p` being last one + if [ "$p" = -c ]; then + dontLink=1 + elif [ "$p" = -S ]; then + dontLink=1 + elif [ "$p" = -E ]; then + dontLink=1 + elif [ "$p" = -E ]; then + dontLink=1 + elif [ "$p" = -M ]; then + dontLink=1 + elif [ "$p" = -MM ]; then + dontLink=1 + elif [[ "$p" = -x && "$p2" = *-header ]]; then + dontLink=1 + elif [[ "$p" != -?* ]]; then + # A dash alone signifies standard input; it is not a flag + nonFlagArgs=1 + fi + n+=1 +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 [ "$nonFlagArgs" = 0 ]; then + dontLink=1 +fi + +# Optionally filter out paths not refering to the store. +if [[ "${NIX_ENFORCE_PURITY:-}" = 1 && -n "$NIX_STORE" ]]; then + rest=() + nParams=${#params[@]} + declare -i n=0 + while (( "$n" < "$nParams" )); do + p=${params[n]} + p2=${params[n+1]:-} # handle `p` being last one + if [ "${p:0:3}" = -L/ ] && badPath "${p:2}"; then + skip "${p:2}" + elif [ "$p" = -L ] && badPath "$p2"; then + n+=1; skip "$p2" + elif [ "${p:0:3}" = -I/ ] && badPath "${p:2}"; then + skip "${p:2}" + elif [ "$p" = -I ] && badPath "$p2"; then + n+=1; skip "$p2" + elif [ "${p:0:4}" = -aI/ ] && badPath "${p:3}"; then + skip "${p:3}" + elif [ "$p" = -aI ] && badPath "$p2"; then + n+=1; skip "$p2" + elif [ "${p:0:4}" = -aO/ ] && badPath "${p:3}"; then + skip "${p:3}" + elif [ "$p" = -aO ] && badPath "$p2"; then + n+=1; skip "$p2" + elif [ "$p" = -isystem ] && badPath "$p2"; then + n+=1; skip "$p2" + else + rest+=("$p") + fi + n+=1 + done + # Old bash empty array hack + params=(${rest+"${rest[@]}"}) +fi + + +# Clear march/mtune=native -- they bring impurity. +if [ "$NIX_@infixSalt@_ENFORCE_NO_NATIVE" = 1 ]; then + rest=() + # Old bash empty array hack + for p in ${params+"${params[@]}"}; do + if [[ "$p" = -m*=native ]]; then + skip "$p" + else + rest+=("$p") + fi + done + # Old bash empty array hack + params=(${rest+"${rest[@]}"}) +fi + +if [ "$(basename $0)x" = "gnatmakex" ]; then + extraBefore=("--GNATBIND=@out@/bin/gnatbind" "--GNATLINK=@out@/bin/gnatlink") + extraAfter=($NIX_@infixSalt@_GNATFLAGS_COMPILE) +fi + +if [ "$(basename $0)x" = "gnatbindx" ]; then + extraBefore=() + extraAfter=($NIX_@infixSalt@_GNATFLAGS_COMPILE) +fi + +if [ "$(basename $0)x" = "gnatlinkx" ]; then + extraBefore=() + extraAfter=("--GCC=@out@/bin/gcc") +fi + +# As a very special hack, if the arguments are just `-v', then don't +# add anything. This is to prevent `gcc -v' (which normally prints +# out the version number and returns exit code 0) from printing out +# `No input files specified' and returning exit code 1. +if [ "$*" = -v ]; then + extraAfter=() + extraBefore=() +fi + +# Optionally print debug info. +if (( "${NIX_DEBUG:-0}" >= 1 )); then + # Old bash workaround, see ld-wrapper for explanation. + echo "extra flags before to @prog@:" >&2 + printf " %q\n" ${extraBefore+"${extraBefore[@]}"} >&2 + echo "original flags to @prog@:" >&2 + printf " %q\n" ${params+"${params[@]}"} >&2 + echo "extra flags after to @prog@:" >&2 + printf " %q\n" ${extraAfter+"${extraAfter[@]}"} >&2 +fi + +PATH="$path_backup" +# Old bash workaround, see above. +exec @prog@ \ + ${extraBefore+"${extraBefore[@]}"} \ + ${params+"${params[@]}"} \ + ${extraAfter+"${extraAfter[@]}"} -- cgit 1.4.1