1265 lines
35 KiB
Bash
1265 lines
35 KiB
Bash
|
set -eu
|
|||
|
|
set -o pipefail
|
|||
|
|
|
|||
|
|
if (( "${NIX_DEBUG:-0}" >= 6 )); then
|
|||
|
|
set -x
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
: ${outputs:=out}
|
|||
|
|
|
|||
|
|
if [ -n "${dev}" ]; then
|
|||
|
|
export includedir=${dev}/include
|
|||
|
|
export pkgconfigdir=${dev}/lib/pkgconfig
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
######################################################################
|
|||
|
|
# Hook handling.
|
|||
|
|
|
|||
|
|
|
|||
|
|
# Run all hooks with the specified name in the order in which they
|
|||
|
|
# were added, stopping if any fails (returns a non-zero exit
|
|||
|
|
# code). The hooks for <hookName> are the shell function or variable
|
|||
|
|
# <hookName>, and the values of the shell array ‘<hookName>Hooks’.
|
|||
|
|
runHook() {
|
|||
|
|
local oldOpts="$(shopt -po nounset)"
|
|||
|
|
set -u # May be called from elsewhere, so do `set -u`.
|
|||
|
|
|
|||
|
|
local hookName="$1"
|
|||
|
|
shift
|
|||
|
|
local hooksSlice="${hookName%Hook}Hooks[@]"
|
|||
|
|
|
|||
|
|
local hook
|
|||
|
|
# Hack around old bash being bad and thinking empty arrays are
|
|||
|
|
# undefined.
|
|||
|
|
for hook in "_callImplicitHook 0 $hookName" ${!hooksSlice+"${!hooksSlice}"}; do
|
|||
|
|
_eval "$hook" "$@"
|
|||
|
|
set -u # To balance `_eval`
|
|||
|
|
done
|
|||
|
|
|
|||
|
|
eval "${oldOpts}"
|
|||
|
|
return 0
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
# Run all hooks with the specified name, until one succeeds (returns a
|
|||
|
|
# zero exit code). If none succeed, return a non-zero exit code.
|
|||
|
|
runOneHook() {
|
|||
|
|
local oldOpts="$(shopt -po nounset)"
|
|||
|
|
set -u # May be called from elsewhere, so do `set -u`.
|
|||
|
|
|
|||
|
|
local hookName="$1"
|
|||
|
|
shift
|
|||
|
|
local hooksSlice="${hookName%Hook}Hooks[@]"
|
|||
|
|
|
|||
|
|
local hook ret=1
|
|||
|
|
# Hack around old bash like above
|
|||
|
|
for hook in "_callImplicitHook 1 $hookName" ${!hooksSlice+"${!hooksSlice}"}; do
|
|||
|
|
if _eval "$hook" "$@"; then
|
|||
|
|
ret=0
|
|||
|
|
break
|
|||
|
|
fi
|
|||
|
|
set -u # To balance `_eval`
|
|||
|
|
done
|
|||
|
|
|
|||
|
|
eval "${oldOpts}"
|
|||
|
|
return "$ret"
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
# Run the named hook, either by calling the function with that name or
|
|||
|
|
# by evaluating the variable with that name. This allows convenient
|
|||
|
|
# setting of hooks both from Nix expressions (as attributes /
|
|||
|
|
# environment variables) and from shell scripts (as functions). If you
|
|||
|
|
# want to allow multiple hooks, use runHook instead.
|
|||
|
|
_callImplicitHook() {
|
|||
|
|
set -u
|
|||
|
|
local def="$1"
|
|||
|
|
local hookName="$2"
|
|||
|
|
case "$(type -t "$hookName")" in
|
|||
|
|
(function|alias|builtin)
|
|||
|
|
set +u
|
|||
|
|
"$hookName";;
|
|||
|
|
(file)
|
|||
|
|
set +u
|
|||
|
|
source "$hookName";;
|
|||
|
|
(keyword) :;;
|
|||
|
|
(*) if [ -z "${!hookName:-}" ]; then
|
|||
|
|
return "$def";
|
|||
|
|
else
|
|||
|
|
set +u
|
|||
|
|
eval "${!hookName}"
|
|||
|
|
fi;;
|
|||
|
|
esac
|
|||
|
|
# `_eval` expects hook to need nounset disable and leave it
|
|||
|
|
# disabled anyways, so Ok to to delegate. The alternative of a
|
|||
|
|
# return trap is no good because it would affect nested returns.
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
# A function wrapper around ‘eval’ that ensures that ‘return’ inside
|
|||
|
|
# hooks exits the hook, not the caller. Also will only pass args if
|
|||
|
|
# command can take them
|
|||
|
|
_eval() {
|
|||
|
|
if [ "$(type -t "$1")" = function ]; then
|
|||
|
|
set +u
|
|||
|
|
"$@" # including args
|
|||
|
|
else
|
|||
|
|
set +u
|
|||
|
|
eval "$1"
|
|||
|
|
fi
|
|||
|
|
# `run*Hook` reenables `set -u`
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
######################################################################
|
|||
|
|
# Logging.
|
|||
|
|
|
|||
|
|
# Obsolete.
|
|||
|
|
stopNest() { true; }
|
|||
|
|
header() { echo "$1"; }
|
|||
|
|
closeNest() { true; }
|
|||
|
|
|
|||
|
|
# Prints a command such that all word splits are unambiguous. We need
|
|||
|
|
# to split the command in three parts because the middle format string
|
|||
|
|
# will be, and must be, repeated for each argument. The first argument
|
|||
|
|
# goes before the ':' and is just for convenience.
|
|||
|
|
echoCmd() {
|
|||
|
|
printf "%s:" "$1"
|
|||
|
|
shift
|
|||
|
|
printf ' %q' "$@"
|
|||
|
|
echo
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
######################################################################
|
|||
|
|
# Error handling.
|
|||
|
|
|
|||
|
|
exitHandler() {
|
|||
|
|
exitCode="$?"
|
|||
|
|
set +e
|
|||
|
|
|
|||
|
|
if [ -n "${showBuildStats:-}" ]; then
|
|||
|
|
times > "$NIX_BUILD_TOP/.times"
|
|||
|
|
local -a times=($(cat "$NIX_BUILD_TOP/.times"))
|
|||
|
|
# Print the following statistics:
|
|||
|
|
# - user time for the shell
|
|||
|
|
# - system time for the shell
|
|||
|
|
# - user time for all child processes
|
|||
|
|
# - system time for all child processes
|
|||
|
|
echo "build time elapsed: " "${times[@]}"
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
if (( "$exitCode" != 0 )); then
|
|||
|
|
runHook failureHook
|
|||
|
|
|
|||
|
|
# If the builder had a non-zero exit code and
|
|||
|
|
# $succeedOnFailure is set, create the file
|
|||
|
|
# ‘$out/nix-support/failed’ to signal failure, and exit
|
|||
|
|
# normally. Otherwise, return the original exit code.
|
|||
|
|
if [ -n "${succeedOnFailure:-}" ]; then
|
|||
|
|
echo "build failed with exit code $exitCode (ignored)"
|
|||
|
|
mkdir -p "$out/nix-support"
|
|||
|
|
printf "%s" "$exitCode" > "$out/nix-support/failed"
|
|||
|
|
exit 0
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
else
|
|||
|
|
runHook exitHook
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
exit "$exitCode"
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
trap "exitHandler" EXIT
|
|||
|
|
|
|||
|
|
|
|||
|
|
######################################################################
|
|||
|
|
# Helper functions.
|
|||
|
|
|
|||
|
|
|
|||
|
|
addToSearchPathWithCustomDelimiter() {
|
|||
|
|
local delimiter="$1"
|
|||
|
|
local varName="$2"
|
|||
|
|
local dir="$3"
|
|||
|
|
if [ -d "$dir" ]; then
|
|||
|
|
export "${varName}=${!varName:+${!varName}${delimiter}}${dir}"
|
|||
|
|
fi
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
addToSearchPath() {
|
|||
|
|
addToSearchPathWithCustomDelimiter ":" "$@"
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
# Add $1/lib* into rpaths.
|
|||
|
|
# The function is used in multiple-outputs.sh hook,
|
|||
|
|
# so it is defined here but tried after the hook.
|
|||
|
|
_addRpathPrefix() {
|
|||
|
|
if [ "${NIX_NO_SELF_RPATH:-0}" != 1 ]; then
|
|||
|
|
export NIX_LDFLAGS="-rpath $1/lib $NIX_LDFLAGS"
|
|||
|
|
if [ -n "${NIX_LIB64_IN_SELF_RPATH:-}" ]; then
|
|||
|
|
export NIX_LDFLAGS="-rpath $1/lib64 $NIX_LDFLAGS"
|
|||
|
|
fi
|
|||
|
|
if [ -n "${NIX_LIB32_IN_SELF_RPATH:-}" ]; then
|
|||
|
|
export NIX_LDFLAGS="-rpath $1/lib32 $NIX_LDFLAGS"
|
|||
|
|
fi
|
|||
|
|
fi
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
# Return success if the specified file is an ELF object.
|
|||
|
|
isELF() {
|
|||
|
|
local fn="$1"
|
|||
|
|
local fd
|
|||
|
|
local magic
|
|||
|
|
exec {fd}< "$fn"
|
|||
|
|
read -r -n 4 -u "$fd" magic
|
|||
|
|
exec {fd}<&-
|
|||
|
|
if [ "$magic" = $'\177ELF' ]; then return 0; else return 1; fi
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
# Return success if the specified file is a script (i.e. starts with
|
|||
|
|
# "#!").
|
|||
|
|
isScript() {
|
|||
|
|
local fn="$1"
|
|||
|
|
local fd
|
|||
|
|
local magic
|
|||
|
|
exec {fd}< "$fn"
|
|||
|
|
read -r -n 2 -u "$fd" magic
|
|||
|
|
exec {fd}<&-
|
|||
|
|
if [[ "$magic" =~ \#! ]]; then return 0; else return 1; fi
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
# printf unfortunately will print a trailing newline regardless
|
|||
|
|
printLines() {
|
|||
|
|
(( "$#" > 0 )) || return 0
|
|||
|
|
printf '%s\n' "$@"
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
printWords() {
|
|||
|
|
(( "$#" > 0 )) || return 0
|
|||
|
|
printf '%s ' "$@"
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
######################################################################
|
|||
|
|
# Initialisation.
|
|||
|
|
|
|||
|
|
|
|||
|
|
# Set a fallback default value for SOURCE_DATE_EPOCH, used by some
|
|||
|
|
# build tools to provide a deterministic substitute for the "current"
|
|||
|
|
# time. Note that 1 = 1970-01-01 00:00:01. We don't use 0 because it
|
|||
|
|
# confuses some applications.
|
|||
|
|
export SOURCE_DATE_EPOCH
|
|||
|
|
: ${SOURCE_DATE_EPOCH:=1}
|
|||
|
|
|
|||
|
|
|
|||
|
|
# Wildcard expansions that don't match should expand to an empty list.
|
|||
|
|
# This ensures that, for instance, "for i in *; do ...; done" does the
|
|||
|
|
# right thing.
|
|||
|
|
shopt -s nullglob
|
|||
|
|
|
|||
|
|
|
|||
|
|
# Set up the initial path.
|
|||
|
|
PATH=
|
|||
|
|
HOST_PATH=
|
|||
|
|
for i in $initialPath; do
|
|||
|
|
if [ "$i" = / ]; then i=; fi
|
|||
|
|
addToSearchPath PATH "$i/bin"
|
|||
|
|
|
|||
|
|
# For backward compatibility, we add initial path to HOST_PATH so
|
|||
|
|
# it can be used in auto patch-shebangs. Unfortunately this will
|
|||
|
|
# not work with cross compilation.
|
|||
|
|
if [ -z "${strictDeps-}" ]; then
|
|||
|
|
addToSearchPath HOST_PATH "$i/bin"
|
|||
|
|
fi
|
|||
|
|
done
|
|||
|
|
|
|||
|
|
if (( "${NIX_DEBUG:-0}" >= 1 )); then
|
|||
|
|
echo "initial path: $PATH"
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
|
|||
|
|
# Check that the pre-hook initialised SHELL.
|
|||
|
|
if [ -z "${SHELL:-}" ]; then echo "SHELL not set"; exit 1; fi
|
|||
|
|
BASH="$SHELL"
|
|||
|
|
export CONFIG_SHELL="$SHELL"
|
|||
|
|
|
|||
|
|
|
|||
|
|
# Execute the pre-hook.
|
|||
|
|
if [ -z "${shell:-}" ]; then export shell="$SHELL"; fi
|
|||
|
|
runHook preHook
|
|||
|
|
|
|||
|
|
|
|||
|
|
# Allow the caller to augment buildInputs (it's not always possible to
|
|||
|
|
# do this before the call to setup.sh, since the PATH is empty at that
|
|||
|
|
# point; here we have a basic Unix environment).
|
|||
|
|
runHook addInputsHook
|
|||
|
|
|
|||
|
|
|
|||
|
|
# Package accumulators
|
|||
|
|
|
|||
|
|
# shellcheck disable=SC2034
|
|||
|
|
declare -a pkgsBuildBuild pkgsBuildHost pkgsBuildTarget
|
|||
|
|
declare -a pkgsHostHost pkgsHostTarget
|
|||
|
|
declare -a pkgsTargetTarget
|
|||
|
|
|
|||
|
|
declare -ra pkgBuildAccumVars=(pkgsBuildBuild pkgsBuildHost pkgsBuildTarget)
|
|||
|
|
declare -ra pkgHostAccumVars=(pkgsHostHost pkgsHostTarget)
|
|||
|
|
declare -ra pkgTargetAccumVars=(pkgsTargetTarget)
|
|||
|
|
|
|||
|
|
declare -ra pkgAccumVarVars=(pkgBuildAccumVars pkgHostAccumVars pkgTargetAccumVars)
|
|||
|
|
|
|||
|
|
|
|||
|
|
# Hooks
|
|||
|
|
|
|||
|
|
declare -a envBuildBuildHooks envBuildHostHooks envBuildTargetHooks
|
|||
|
|
declare -a envHostHostHooks envHostTargetHooks
|
|||
|
|
declare -a envTargetTargetHooks
|
|||
|
|
|
|||
|
|
declare -ra pkgBuildHookVars=(envBuildBuildHook envBuildHostHook envBuildTargetHook)
|
|||
|
|
declare -ra pkgHostHookVars=(envHostHostHook envHostTargetHook)
|
|||
|
|
declare -ra pkgTargetHookVars=(envTargetTargetHook)
|
|||
|
|
|
|||
|
|
declare -ra pkgHookVarVars=(pkgBuildHookVars pkgHostHookVars pkgTargetHookVars)
|
|||
|
|
|
|||
|
|
# Add env hooks for all sorts of deps with the specified host offset.
|
|||
|
|
addEnvHooks() {
|
|||
|
|
local depHostOffset="$1"
|
|||
|
|
shift
|
|||
|
|
local pkgHookVarsSlice="${pkgHookVarVars[$depHostOffset + 1]}[@]"
|
|||
|
|
local pkgHookVar
|
|||
|
|
for pkgHookVar in "${!pkgHookVarsSlice}"; do
|
|||
|
|
eval "${pkgHookVar}s"'+=("$@")'
|
|||
|
|
done
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
# Propagated dep files
|
|||
|
|
|
|||
|
|
declare -ra propagatedBuildDepFiles=(
|
|||
|
|
propagated-build-build-deps
|
|||
|
|
propagated-native-build-inputs # Legacy name for back-compat
|
|||
|
|
propagated-build-target-deps
|
|||
|
|
)
|
|||
|
|
declare -ra propagatedHostDepFiles=(
|
|||
|
|
propagated-host-host-deps
|
|||
|
|
propagated-build-inputs # Legacy name for back-compat
|
|||
|
|
)
|
|||
|
|
declare -ra propagatedTargetDepFiles=(
|
|||
|
|
propagated-target-target-deps
|
|||
|
|
)
|
|||
|
|
declare -ra propagatedDepFilesVars=(
|
|||
|
|
propagatedBuildDepFiles
|
|||
|
|
propagatedHostDepFiles
|
|||
|
|
propagatedTargetDepFiles
|
|||
|
|
)
|
|||
|
|
|
|||
|
|
# Platform offsets: build = -1, host = 0, target = 1
|
|||
|
|
declare -ra allPlatOffsets=(-1 0 1)
|
|||
|
|
|
|||
|
|
|
|||
|
|
# Mutually-recursively find all build inputs. See the dependency section of the
|
|||
|
|
# stdenv chapter of the Nixpkgs manual for the specification this algorithm
|
|||
|
|
# implements.
|
|||
|
|
findInputs() {
|
|||
|
|
local -r pkg="$1"
|
|||
|
|
local -ri hostOffset="$2"
|
|||
|
|
local -ri targetOffset="$3"
|
|||
|
|
|
|||
|
|
# Sanity check
|
|||
|
|
(( "$hostOffset" <= "$targetOffset" )) || exit -1
|
|||
|
|
|
|||
|
|
local varVar="${pkgAccumVarVars[$hostOffset + 1]}"
|
|||
|
|
local varRef="$varVar[\$targetOffset - \$hostOffset]"
|
|||
|
|
local var="${!varRef}"
|
|||
|
|
unset -v varVar varRef
|
|||
|
|
|
|||
|
|
# TODO(@Ericson2314): Restore using associative array once Darwin
|
|||
|
|
# nix-shell doesn't use impure bash. This should replace the O(n)
|
|||
|
|
# case with an O(1) hash map lookup, assuming bash is implemented
|
|||
|
|
# well :D.
|
|||
|
|
local varSlice="$var[*]"
|
|||
|
|
# ${..-} to hack around old bash empty array problem
|
|||
|
|
case "${!varSlice-}" in
|
|||
|
|
*" $pkg "*) return 0 ;;
|
|||
|
|
esac
|
|||
|
|
unset -v varSlice
|
|||
|
|
|
|||
|
|
eval "$var"'+=("$pkg")'
|
|||
|
|
|
|||
|
|
if ! [ -e "$pkg" ]; then
|
|||
|
|
echo "build input $pkg does not exist" >&2
|
|||
|
|
exit 1
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
# The current package's host and target offset together
|
|||
|
|
# provide a <=-preserving homomorphism from the relative
|
|||
|
|
# offsets to current offset
|
|||
|
|
function mapOffset() {
|
|||
|
|
local -ri inputOffset="$1"
|
|||
|
|
if (( "$inputOffset" <= 0 )); then
|
|||
|
|
local -ri outputOffset="$inputOffset + $hostOffset"
|
|||
|
|
else
|
|||
|
|
local -ri outputOffset="$inputOffset - 1 + $targetOffset"
|
|||
|
|
fi
|
|||
|
|
echo "$outputOffset"
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
# Host offset relative to that of the package whose immediate
|
|||
|
|
# dependencies we are currently exploring.
|
|||
|
|
local -i relHostOffset
|
|||
|
|
for relHostOffset in "${allPlatOffsets[@]}"; do
|
|||
|
|
# `+ 1` so we start at 0 for valid index
|
|||
|
|
local files="${propagatedDepFilesVars[$relHostOffset + 1]}"
|
|||
|
|
|
|||
|
|
# Host offset relative to the package currently being
|
|||
|
|
# built---as absolute an offset as will be used.
|
|||
|
|
local -i hostOffsetNext
|
|||
|
|
hostOffsetNext="$(mapOffset relHostOffset)"
|
|||
|
|
|
|||
|
|
# Ensure we're in bounds relative to the package currently
|
|||
|
|
# being built.
|
|||
|
|
[[ "${allPlatOffsets[*]}" = *"$hostOffsetNext"* ]] || continue
|
|||
|
|
|
|||
|
|
# Target offset relative to the *host* offset of the package
|
|||
|
|
# whose immediate dependencies we are currently exploring.
|
|||
|
|
local -i relTargetOffset
|
|||
|
|
for relTargetOffset in "${allPlatOffsets[@]}"; do
|
|||
|
|
(( "$relHostOffset" <= "$relTargetOffset" )) || continue
|
|||
|
|
|
|||
|
|
local fileRef="${files}[$relTargetOffset - $relHostOffset]"
|
|||
|
|
local file="${!fileRef}"
|
|||
|
|
unset -v fileRef
|
|||
|
|
|
|||
|
|
# Target offset relative to the package currently being
|
|||
|
|
# built.
|
|||
|
|
local -i targetOffsetNext
|
|||
|
|
targetOffsetNext="$(mapOffset relTargetOffset)"
|
|||
|
|
|
|||
|
|
# Once again, ensure we're in bounds relative to the
|
|||
|
|
# package currently being built.
|
|||
|
|
[[ "${allPlatOffsets[*]}" = *"$targetOffsetNext"* ]] || continue
|
|||
|
|
|
|||
|
|
[[ -f "$pkg/nix-support/$file" ]] || continue
|
|||
|
|
|
|||
|
|
local pkgNext
|
|||
|
|
for pkgNext in $(< "$pkg/nix-support/$file"); do
|
|||
|
|
findInputs "$pkgNext" "$hostOffsetNext" "$targetOffsetNext"
|
|||
|
|
done
|
|||
|
|
done
|
|||
|
|
done
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
# Make sure all are at least defined as empty
|
|||
|
|
: ${depsBuildBuild=} ${depsBuildBuildPropagated=}
|
|||
|
|
: ${nativeBuildInputs=} ${propagatedNativeBuildInputs=} ${defaultNativeBuildInputs=}
|
|||
|
|
: ${depsBuildTarget=} ${depsBuildTargetPropagated=}
|
|||
|
|
: ${depsHostHost=} ${depsHostHostPropagated=}
|
|||
|
|
: ${buildInputs=} ${propagatedBuildInputs=} ${defaultBuildInputs=}
|
|||
|
|
: ${depsTargetTarget=} ${depsTargetTargetPropagated=}
|
|||
|
|
|
|||
|
|
for pkg in $depsBuildBuild $depsBuildBuildPropagated; do
|
|||
|
|
findInputs "$pkg" -1 -1
|
|||
|
|
done
|
|||
|
|
for pkg in $nativeBuildInputs $propagatedNativeBuildInputs; do
|
|||
|
|
findInputs "$pkg" -1 0
|
|||
|
|
done
|
|||
|
|
for pkg in $depsBuildTarget $depsBuildTargetPropagated; do
|
|||
|
|
findInputs "$pkg" -1 1
|
|||
|
|
done
|
|||
|
|
for pkg in $depsHostHost $depsHostHostPropagated; do
|
|||
|
|
findInputs "$pkg" 0 0
|
|||
|
|
done
|
|||
|
|
for pkg in $buildInputs $propagatedBuildInputs ; do
|
|||
|
|
findInputs "$pkg" 0 1
|
|||
|
|
done
|
|||
|
|
for pkg in $depsTargetTarget $depsTargetTargetPropagated; do
|
|||
|
|
findInputs "$pkg" 1 1
|
|||
|
|
done
|
|||
|
|
# Default inputs must be processed last
|
|||
|
|
for pkg in $defaultNativeBuildInputs; do
|
|||
|
|
findInputs "$pkg" -1 0
|
|||
|
|
done
|
|||
|
|
for pkg in $defaultBuildInputs; do
|
|||
|
|
findInputs "$pkg" 0 1
|
|||
|
|
done
|
|||
|
|
|
|||
|
|
# Add package to the future PATH and run setup hooks
|
|||
|
|
activatePackage() {
|
|||
|
|
local pkg="$1"
|
|||
|
|
local -ri hostOffset="$2"
|
|||
|
|
local -ri targetOffset="$3"
|
|||
|
|
|
|||
|
|
# Sanity check
|
|||
|
|
(( "$hostOffset" <= "$targetOffset" )) || exit -1
|
|||
|
|
|
|||
|
|
if [ -f "$pkg" ]; then
|
|||
|
|
local oldOpts="$(shopt -po nounset)"
|
|||
|
|
set +u
|
|||
|
|
source "$pkg"
|
|||
|
|
eval "$oldOpts"
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
# Only dependencies whose host platform is guaranteed to match the
|
|||
|
|
# build platform are included here. That would be `depsBuild*`,
|
|||
|
|
# and legacy `nativeBuildInputs`, in general. If we aren't cross
|
|||
|
|
# compiling, however, everything can be put on the PATH. To ease
|
|||
|
|
# the transition, we do include everything in thatcase.
|
|||
|
|
#
|
|||
|
|
# TODO(@Ericson2314): Don't special-case native compilation
|
|||
|
|
if [[ ( -z "${strictDeps-}" || "$hostOffset" -le -1 ) && -d "$pkg/bin" ]]; then
|
|||
|
|
addToSearchPath _PATH "$pkg/bin"
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
if [[ "$hostOffset" -eq 0 && -d "$pkg/bin" ]]; then
|
|||
|
|
addToSearchPath _HOST_PATH "$pkg/bin"
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
if [[ -f "$pkg/nix-support/setup-hook" ]]; then
|
|||
|
|
local oldOpts="$(shopt -po nounset)"
|
|||
|
|
set +u
|
|||
|
|
source "$pkg/nix-support/setup-hook"
|
|||
|
|
eval "$oldOpts"
|
|||
|
|
fi
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
_activatePkgs() {
|
|||
|
|
local -i hostOffset targetOffset
|
|||
|
|
local pkg
|
|||
|
|
|
|||
|
|
for hostOffset in "${allPlatOffsets[@]}"; do
|
|||
|
|
local pkgsVar="${pkgAccumVarVars[$hostOffset + 1]}"
|
|||
|
|
for targetOffset in "${allPlatOffsets[@]}"; do
|
|||
|
|
(( "$hostOffset" <= "$targetOffset" )) || continue
|
|||
|
|
local pkgsRef="${pkgsVar}[$targetOffset - $hostOffset]"
|
|||
|
|
local pkgsSlice="${!pkgsRef}[@]"
|
|||
|
|
for pkg in ${!pkgsSlice+"${!pkgsSlice}"}; do
|
|||
|
|
activatePackage "$pkg" "$hostOffset" "$targetOffset"
|
|||
|
|
done
|
|||
|
|
done
|
|||
|
|
done
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
# Run the package setup hooks and build _PATH
|
|||
|
|
_activatePkgs
|
|||
|
|
|
|||
|
|
# Set the relevant environment variables to point to the build inputs
|
|||
|
|
# found above.
|
|||
|
|
#
|
|||
|
|
# These `depOffset`s, beyond indexing the arrays, also tell the env
|
|||
|
|
# hook what sort of dependency (ignoring propagatedness) is being
|
|||
|
|
# passed to the env hook. In a real language, we'd append a closure
|
|||
|
|
# with this information to the relevant env hook array, but bash
|
|||
|
|
# doesn't have closures, so it's easier to just pass this in.
|
|||
|
|
_addToEnv() {
|
|||
|
|
local -i depHostOffset depTargetOffset
|
|||
|
|
local pkg
|
|||
|
|
|
|||
|
|
for depHostOffset in "${allPlatOffsets[@]}"; do
|
|||
|
|
local hookVar="${pkgHookVarVars[$depHostOffset + 1]}"
|
|||
|
|
local pkgsVar="${pkgAccumVarVars[$depHostOffset + 1]}"
|
|||
|
|
for depTargetOffset in "${allPlatOffsets[@]}"; do
|
|||
|
|
(( "$depHostOffset" <= "$depTargetOffset" )) || continue
|
|||
|
|
local hookRef="${hookVar}[$depTargetOffset - $depHostOffset]"
|
|||
|
|
if [[ -z "${strictDeps-}" ]]; then
|
|||
|
|
|
|||
|
|
# Keep track of which packages we have visited before.
|
|||
|
|
local visitedPkgs=""
|
|||
|
|
|
|||
|
|
# Apply environment hooks to all packages during native
|
|||
|
|
# compilation to ease the transition.
|
|||
|
|
#
|
|||
|
|
# TODO(@Ericson2314): Don't special-case native compilation
|
|||
|
|
for pkg in \
|
|||
|
|
${pkgsBuildBuild+"${pkgsBuildBuild[@]}"} \
|
|||
|
|
${pkgsBuildHost+"${pkgsBuildHost[@]}"} \
|
|||
|
|
${pkgsBuildTarget+"${pkgsBuildTarget[@]}"} \
|
|||
|
|
${pkgsHostHost+"${pkgsHostHost[@]}"} \
|
|||
|
|
${pkgsHostTarget+"${pkgsHostTarget[@]}"} \
|
|||
|
|
${pkgsTargetTarget+"${pkgsTargetTarget[@]}"}
|
|||
|
|
do
|
|||
|
|
if [[ "$visitedPkgs" = *"$pkg"* ]]; then
|
|||
|
|
continue
|
|||
|
|
fi
|
|||
|
|
runHook "${!hookRef}" "$pkg"
|
|||
|
|
visitedPkgs+=" $pkg"
|
|||
|
|
done
|
|||
|
|
else
|
|||
|
|
local pkgsRef="${pkgsVar}[$depTargetOffset - $depHostOffset]"
|
|||
|
|
local pkgsSlice="${!pkgsRef}[@]"
|
|||
|
|
for pkg in ${!pkgsSlice+"${!pkgsSlice}"}; do
|
|||
|
|
runHook "${!hookRef}" "$pkg"
|
|||
|
|
done
|
|||
|
|
fi
|
|||
|
|
done
|
|||
|
|
done
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
# Run the package-specific hooks set by the setup-hook scripts.
|
|||
|
|
_addToEnv
|
|||
|
|
|
|||
|
|
|
|||
|
|
# Set the TZ (timezone) environment variable, otherwise commands like
|
|||
|
|
# `date' will complain (e.g., `Tue Mar 9 10:01:47 Local time zone must
|
|||
|
|
# be set--see zic manual page 2004').
|
|||
|
|
export TZ=UTC
|
|||
|
|
|
|||
|
|
|
|||
|
|
if [ "${useTempPrefix:-}" = 1 ]; then
|
|||
|
|
prefix="$NIX_BUILD_TOP/tmp_prefix";
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
|
|||
|
|
PATH="${_PATH-}${_PATH:+${PATH:+:}}$PATH"
|
|||
|
|
HOST_PATH="${_HOST_PATH-}${_HOST_PATH:+${HOST_PATH:+:}}$HOST_PATH"
|
|||
|
|
if (( "${NIX_DEBUG:-0}" >= 1 )); then
|
|||
|
|
echo "final path: $PATH"
|
|||
|
|
echo "final host path: $HOST_PATH"
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
unset _PATH
|
|||
|
|
unset _HOST_PATH
|
|||
|
|
|
|||
|
|
|
|||
|
|
# Make GNU Make produce nested output.
|
|||
|
|
export NIX_INDENT_MAKE=1
|
|||
|
|
|
|||
|
|
|
|||
|
|
# Normalize the NIX_BUILD_CORES variable. The value might be 0, which
|
|||
|
|
# means that we're supposed to try and auto-detect the number of
|
|||
|
|
# available CPU cores at run-time.
|
|||
|
|
|
|||
|
|
if [ -z "${NIX_BUILD_CORES:-}" ]; then
|
|||
|
|
NIX_BUILD_CORES="1"
|
|||
|
|
elif [ "$NIX_BUILD_CORES" -le 0 ]; then
|
|||
|
|
NIX_BUILD_CORES=$(nproc 2>/dev/null || true)
|
|||
|
|
if expr >/dev/null 2>&1 "$NIX_BUILD_CORES" : "^[0-9][0-9]*$"; then
|
|||
|
|
:
|
|||
|
|
else
|
|||
|
|
NIX_BUILD_CORES="1"
|
|||
|
|
fi
|
|||
|
|
fi
|
|||
|
|
export NIX_BUILD_CORES
|
|||
|
|
|
|||
|
|
|
|||
|
|
# Prevent SSL libraries from using certificates in /etc/ssl, unless set explicitly.
|
|||
|
|
# Leave it in impure shells for convenience.
|
|||
|
|
if [ -z "${NIX_SSL_CERT_FILE:-}" ] && [ "${IN_NIX_SHELL:-}" != "impure" ]; then
|
|||
|
|
export NIX_SSL_CERT_FILE=/no-cert-file.crt
|
|||
|
|
fi
|
|||
|
|
# Another variant left for compatibility.
|
|||
|
|
if [ -z "${SSL_CERT_FILE:-}" ] && [ "${IN_NIX_SHELL:-}" != "impure" ]; then
|
|||
|
|
export SSL_CERT_FILE=/no-cert-file.crt
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
|
|||
|
|
######################################################################
|
|||
|
|
# Textual substitution functions.
|
|||
|
|
|
|||
|
|
|
|||
|
|
substituteStream() {
|
|||
|
|
local var=$1
|
|||
|
|
local description=$2
|
|||
|
|
shift 2
|
|||
|
|
|
|||
|
|
while (( "$#" )); do
|
|||
|
|
case "$1" in
|
|||
|
|
--replace)
|
|||
|
|
pattern="$2"
|
|||
|
|
replacement="$3"
|
|||
|
|
shift 3
|
|||
|
|
local savedvar
|
|||
|
|
savedvar="${!var}"
|
|||
|
|
eval "$var"'=${'"$var"'//"$pattern"/"$replacement"}'
|
|||
|
|
if [ "$pattern" != "$replacement" ]; then
|
|||
|
|
if [ "${!var}" == "$savedvar" ]; then
|
|||
|
|
echo "substituteStream(): WARNING: pattern '$pattern' doesn't match anything in $description" >&2
|
|||
|
|
fi
|
|||
|
|
fi
|
|||
|
|
;;
|
|||
|
|
|
|||
|
|
--subst-var)
|
|||
|
|
local varName="$2"
|
|||
|
|
shift 2
|
|||
|
|
# check if the used nix attribute name is a valid bash name
|
|||
|
|
if ! [[ "$varName" =~ ^[a-zA-Z_][a-zA-Z0-9_]*$ ]]; then
|
|||
|
|
echo "substituteStream(): ERROR: substitution variables must be valid Bash names, \"$varName\" isn't." >&2
|
|||
|
|
return 1
|
|||
|
|
fi
|
|||
|
|
if [ -z ${!varName+x} ]; then
|
|||
|
|
echo "substituteStream(): ERROR: variable \$$varName is unset" >&2
|
|||
|
|
return 1
|
|||
|
|
fi
|
|||
|
|
pattern="@$varName@"
|
|||
|
|
replacement="${!varName}"
|
|||
|
|
eval "$var"'=${'"$var"'//"$pattern"/"$replacement"}'
|
|||
|
|
;;
|
|||
|
|
|
|||
|
|
--subst-var-by)
|
|||
|
|
pattern="@$2@"
|
|||
|
|
replacement="$3"
|
|||
|
|
eval "$var"'=${'"$var"'//"$pattern"/"$replacement"}'
|
|||
|
|
shift 3
|
|||
|
|
;;
|
|||
|
|
|
|||
|
|
*)
|
|||
|
|
echo "substituteStream(): ERROR: Invalid command line argument: $1" >&2
|
|||
|
|
return 1
|
|||
|
|
;;
|
|||
|
|
esac
|
|||
|
|
done
|
|||
|
|
|
|||
|
|
printf "%s" "${!var}"
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
consumeEntire() {
|
|||
|
|
# read returns non-0 on EOF, so we want read to fail
|
|||
|
|
if IFS='' read -r -N 0 $1; then
|
|||
|
|
echo "consumeEntire(): ERROR: Input null bytes, won't process" >&2
|
|||
|
|
return 1
|
|||
|
|
fi
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
substitute() {
|
|||
|
|
local input="$1"
|
|||
|
|
local output="$2"
|
|||
|
|
shift 2
|
|||
|
|
|
|||
|
|
if [ ! -f "$input" ]; then
|
|||
|
|
echo "substitute(): ERROR: file '$input' does not exist" >&2
|
|||
|
|
return 1
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
local content
|
|||
|
|
consumeEntire content < "$input"
|
|||
|
|
|
|||
|
|
if [ -e "$output" ]; then chmod +w "$output"; fi
|
|||
|
|
substituteStream content "file '$input'" "$@" > "$output"
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
substituteInPlace() {
|
|||
|
|
local fileName="$1"
|
|||
|
|
shift
|
|||
|
|
substitute "$fileName" "$fileName" "$@"
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
_allFlags() {
|
|||
|
|
for varName in $(awk 'BEGIN { for (v in ENVIRON) if (v ~ /^[a-z][a-zA-Z0-9_]*$/) print v }'); do
|
|||
|
|
if (( "${NIX_DEBUG:-0}" >= 1 )); then
|
|||
|
|
printf "@%s@ -> %q\n" "${varName}" "${!varName}"
|
|||
|
|
fi
|
|||
|
|
args+=("--subst-var" "$varName")
|
|||
|
|
done
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
substituteAllStream() {
|
|||
|
|
local -a args=()
|
|||
|
|
_allFlags
|
|||
|
|
|
|||
|
|
substituteStream "$1" "$2" "${args[@]}"
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
# Substitute all environment variables that start with a lowercase character and
|
|||
|
|
# are valid Bash names.
|
|||
|
|
substituteAll() {
|
|||
|
|
local input="$1"
|
|||
|
|
local output="$2"
|
|||
|
|
|
|||
|
|
local -a args=()
|
|||
|
|
_allFlags
|
|||
|
|
|
|||
|
|
substitute "$input" "$output" "${args[@]}"
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
substituteAllInPlace() {
|
|||
|
|
local fileName="$1"
|
|||
|
|
shift
|
|||
|
|
substituteAll "$fileName" "$fileName" "$@"
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
######################################################################
|
|||
|
|
# Dev output functions.
|
|||
|
|
|
|||
|
|
|
|||
|
|
compileStub() {
|
|||
|
|
local ASM_SYM_DEPENDENCY="movq \1@GOTPCREL(%rip), %rax"
|
|||
|
|
# TODO: .long \1
|
|||
|
|
|
|||
|
|
sed \
|
|||
|
|
-e "s/^\(\w\+\) D \(\w\+\)\$/.data; .global \1; .type \1,%object; .size \1,\2; \1:/p" \
|
|||
|
|
-e "s/^\(\w\+\) V/.data; .weak \1; .type \1,%object; \1:/p" \
|
|||
|
|
-e "s/^\(\w\+\) T/.text; .global \1; .type \1,%function; \1:/p" \
|
|||
|
|
-e "s/^\(\w\+\) R \(\w\+\)\$/.section .rodata; .global \1; .type \1,%object; .size \1,\2; \1:/p" \
|
|||
|
|
-e "s/^\(\w\+\) W/.text; .weak \1; .type \1,%function; \1:/p" \
|
|||
|
|
-e "s/^\(\w\+\) B \(\w\+\)\$/.bss; .global \1; .type \1,%object; .size \1,\2; \1:/p" \
|
|||
|
|
-e "s/^\(\w\+\) U/.text; .global \1; ${ASM_SYM_DEPENDENCY}/p" \
|
|||
|
|
$1 > symbols.s
|
|||
|
|
|
|||
|
|
genode-x86-gcc -x assembler -c symbols.s -o tmp.o
|
|||
|
|
|
|||
|
|
ld -o $2 \
|
|||
|
|
-shared \
|
|||
|
|
-T@LD_SCRIPT_SO@ \
|
|||
|
|
tmp.o
|
|||
|
|
|
|||
|
|
rm tmp.o symbols.s
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
######################################################################
|
|||
|
|
# What follows is the generic builder.
|
|||
|
|
|
|||
|
|
|
|||
|
|
# This function is useful for debugging broken Nix builds. It dumps
|
|||
|
|
# all environment variables to a file `env-vars' in the build
|
|||
|
|
# directory. If the build fails and the `-K' option is used, you can
|
|||
|
|
# then go to the build directory and source in `env-vars' to reproduce
|
|||
|
|
# the environment used for building.
|
|||
|
|
dumpVars() {
|
|||
|
|
if [ "${noDumpEnvVars:-0}" != 1 ]; then
|
|||
|
|
export > "$NIX_BUILD_TOP/env-vars" || true
|
|||
|
|
fi
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
# Utility function: echo the base name of the given path, with the
|
|||
|
|
# prefix `HASH-' removed, if present.
|
|||
|
|
stripHash() {
|
|||
|
|
local strippedName
|
|||
|
|
# On separate line for `set -e`
|
|||
|
|
strippedName="$(basename "$1")"
|
|||
|
|
if echo "$strippedName" | grep -q '^[a-z0-9]\{32\}-'; then
|
|||
|
|
echo "$strippedName" | cut -c34-
|
|||
|
|
else
|
|||
|
|
echo "$strippedName"
|
|||
|
|
fi
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
unpackCmdHooks+=(_defaultUnpack)
|
|||
|
|
_defaultUnpack() {
|
|||
|
|
local fn="$1"
|
|||
|
|
|
|||
|
|
if [ -d "$fn" ]; then
|
|||
|
|
|
|||
|
|
# We can't preserve hardlinks because they may have been
|
|||
|
|
# introduced by store optimization, which might break things
|
|||
|
|
# in the build.
|
|||
|
|
cp -pr --reflink=auto -- "$fn" "$(stripHash "$fn")"
|
|||
|
|
|
|||
|
|
else
|
|||
|
|
|
|||
|
|
case "$fn" in
|
|||
|
|
*.tar.xz | *.tar.lzma | *.txz)
|
|||
|
|
# Don't rely on tar knowing about .xz.
|
|||
|
|
xz -d < "$fn" | tar xf - ${tarFlags}
|
|||
|
|
;;
|
|||
|
|
*.tar | *.tar.* | *.tgz | *.tbz2 | *.tbz)
|
|||
|
|
# GNU tar can automatically select the decompression method
|
|||
|
|
# (info "(tar) gzip").
|
|||
|
|
tar xf "$fn" ${tarFlags}
|
|||
|
|
;;
|
|||
|
|
*)
|
|||
|
|
return 1
|
|||
|
|
;;
|
|||
|
|
esac
|
|||
|
|
|
|||
|
|
fi
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
unpackFile() {
|
|||
|
|
curSrc="$1"
|
|||
|
|
header "unpacking source archive $curSrc" 3
|
|||
|
|
if ! runOneHook unpackCmd "$curSrc"; then
|
|||
|
|
echo "do not know how to unpack source archive $curSrc"
|
|||
|
|
exit 1
|
|||
|
|
fi
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
unpackPhase() {
|
|||
|
|
runHook preUnpack
|
|||
|
|
|
|||
|
|
if [ -z "${srcs:-}" ]; then
|
|||
|
|
if [ -z "${src:-}" ]; then
|
|||
|
|
# shellcheck disable=SC2016
|
|||
|
|
echo 'variable $src or $srcs should point to the source'
|
|||
|
|
exit 1
|
|||
|
|
fi
|
|||
|
|
srcs="$src"
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
# To determine the source directory created by unpacking the
|
|||
|
|
# source archives, we record the contents of the current
|
|||
|
|
# directory, then look below which directory got added. Yeah,
|
|||
|
|
# it's rather hacky.
|
|||
|
|
local dirsBefore=""
|
|||
|
|
for i in *; do
|
|||
|
|
if [ -d "$i" ]; then
|
|||
|
|
dirsBefore="$dirsBefore $i "
|
|||
|
|
fi
|
|||
|
|
done
|
|||
|
|
|
|||
|
|
# Unpack all source archives.
|
|||
|
|
for i in $srcs; do
|
|||
|
|
unpackFile "$i"
|
|||
|
|
done
|
|||
|
|
|
|||
|
|
# Find the source directory.
|
|||
|
|
|
|||
|
|
# set to empty if unset
|
|||
|
|
: ${sourceRoot=}
|
|||
|
|
|
|||
|
|
if [ -n "${setSourceRoot:-}" ]; then
|
|||
|
|
runOneHook setSourceRoot
|
|||
|
|
elif [ -z "$sourceRoot" ]; then
|
|||
|
|
for i in *; do
|
|||
|
|
if [ -d "$i" ]; then
|
|||
|
|
case $dirsBefore in
|
|||
|
|
*\ $i\ *)
|
|||
|
|
;;
|
|||
|
|
*)
|
|||
|
|
if [ -n "$sourceRoot" ]; then
|
|||
|
|
echo "unpacker produced multiple directories"
|
|||
|
|
exit 1
|
|||
|
|
fi
|
|||
|
|
sourceRoot="$i"
|
|||
|
|
;;
|
|||
|
|
esac
|
|||
|
|
fi
|
|||
|
|
done
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
if [ -z "$sourceRoot" ]; then
|
|||
|
|
echo "unpacker appears to have produced no directories"
|
|||
|
|
exit 1
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
echo "source root is $sourceRoot"
|
|||
|
|
|
|||
|
|
# By default, add write permission to the sources. This is often
|
|||
|
|
# necessary when sources have been copied from other store
|
|||
|
|
# locations.
|
|||
|
|
if [ "${dontMakeSourcesWritable:-0}" != 1 ]; then
|
|||
|
|
chmod -R u+w -- "$sourceRoot"
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
runHook postUnpack
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
patchPhase() {
|
|||
|
|
runHook prePatch
|
|||
|
|
|
|||
|
|
for i in ${patches:-}; do
|
|||
|
|
header "applying patch $i" 3
|
|||
|
|
local uncompress=cat
|
|||
|
|
case "$i" in
|
|||
|
|
*.gz)
|
|||
|
|
uncompress="gzip -d"
|
|||
|
|
;;
|
|||
|
|
*.bz2)
|
|||
|
|
uncompress="bzip2 -d"
|
|||
|
|
;;
|
|||
|
|
*.xz)
|
|||
|
|
uncompress="xz -d"
|
|||
|
|
;;
|
|||
|
|
*.lzma)
|
|||
|
|
uncompress="lzma -d"
|
|||
|
|
;;
|
|||
|
|
esac
|
|||
|
|
# "2>&1" is a hack to make patch fail if the decompressor fails (nonexistent patch, etc.)
|
|||
|
|
# shellcheck disable=SC2086
|
|||
|
|
$uncompress < "$i" 2>&1 | patch ${patchFlags:--p1}
|
|||
|
|
done
|
|||
|
|
|
|||
|
|
runHook postPatch
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
fixLibtool() {
|
|||
|
|
sed -i -e 's^eval sys_lib_.*search_path=.*^^' "$1"
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
buildPhase() {
|
|||
|
|
runHook preBuild
|
|||
|
|
runHook postBuild
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
checkPhase() {
|
|||
|
|
runHook preCheck
|
|||
|
|
|
|||
|
|
if [[ -z "${foundMakefile:-}" ]]; then
|
|||
|
|
echo "no Makefile or custom buildPhase, doing nothing"
|
|||
|
|
runHook postCheck
|
|||
|
|
return
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
if [[ -z "${checkTarget:-}" ]]; then
|
|||
|
|
#TODO(@oxij): should flagsArray influence make -n?
|
|||
|
|
if make -n ${makefile:+-f $makefile} check >/dev/null 2>&1; then
|
|||
|
|
checkTarget=check
|
|||
|
|
elif make -n ${makefile:+-f $makefile} test >/dev/null 2>&1; then
|
|||
|
|
checkTarget=test
|
|||
|
|
fi
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
if [[ -z "${checkTarget:-}" ]]; then
|
|||
|
|
echo "no check/test target in ${makefile:-Makefile}, doing nothing"
|
|||
|
|
else
|
|||
|
|
# Old bash empty array hack
|
|||
|
|
# shellcheck disable=SC2086
|
|||
|
|
local flagsArray=(
|
|||
|
|
${enableParallelChecking:+-j${NIX_BUILD_CORES} -l${NIX_BUILD_CORES}}
|
|||
|
|
SHELL=$SHELL
|
|||
|
|
$makeFlags ${makeFlagsArray+"${makeFlagsArray[@]}"}
|
|||
|
|
${checkFlags:-VERBOSE=y} ${checkFlagsArray+"${checkFlagsArray[@]}"}
|
|||
|
|
${checkTarget}
|
|||
|
|
)
|
|||
|
|
|
|||
|
|
echoCmd 'check flags' "${flagsArray[@]}"
|
|||
|
|
make ${makefile:+-f $makefile} "${flagsArray[@]}"
|
|||
|
|
|
|||
|
|
unset flagsArray
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
runHook postCheck
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
installPhase() {
|
|||
|
|
runHook preInstall
|
|||
|
|
|
|||
|
|
if [ -n "$source" ]; then
|
|||
|
|
mkdir -p "$source"
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
cp -r ./* "$source"
|
|||
|
|
|
|||
|
|
runHook postInstall
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
# The fixup phase performs generic, package-independent stuff, like
|
|||
|
|
# stripping binaries, running patchelf and setting
|
|||
|
|
# propagated-build-inputs.
|
|||
|
|
fixupPhase() {
|
|||
|
|
# Make sure everything is writable so "strip" et al. work.
|
|||
|
|
local output
|
|||
|
|
for output in $outputs; do
|
|||
|
|
if [ -e "${!output}" ]; then chmod -R u+w "${!output}"; fi
|
|||
|
|
done
|
|||
|
|
|
|||
|
|
runHook preFixup
|
|||
|
|
|
|||
|
|
# Apply fixup to each output.
|
|||
|
|
local output
|
|||
|
|
for output in $outputs; do
|
|||
|
|
prefix="${!output}" runHook fixupOutput
|
|||
|
|
done
|
|||
|
|
|
|||
|
|
|
|||
|
|
# Propagate dependencies & setup hook into the development output.
|
|||
|
|
declare -ra flatVars=(
|
|||
|
|
# Build
|
|||
|
|
depsBuildBuildPropagated
|
|||
|
|
propagatedNativeBuildInputs
|
|||
|
|
depsBuildTargetPropagated
|
|||
|
|
# Host
|
|||
|
|
depsHostHostPropagated
|
|||
|
|
propagatedBuildInputs
|
|||
|
|
# Target
|
|||
|
|
depsTargetTargetPropagated
|
|||
|
|
)
|
|||
|
|
declare -ra flatFiles=(
|
|||
|
|
"${propagatedBuildDepFiles[@]}"
|
|||
|
|
"${propagatedHostDepFiles[@]}"
|
|||
|
|
"${propagatedTargetDepFiles[@]}"
|
|||
|
|
)
|
|||
|
|
|
|||
|
|
local propagatedInputsIndex
|
|||
|
|
for propagatedInputsIndex in "${!flatVars[@]}"; do
|
|||
|
|
local propagatedInputsSlice="${flatVars[$propagatedInputsIndex]}[@]"
|
|||
|
|
local propagatedInputsFile="${flatFiles[$propagatedInputsIndex]}"
|
|||
|
|
|
|||
|
|
[[ "${!propagatedInputsSlice}" ]] || continue
|
|||
|
|
|
|||
|
|
mkdir -p "${dev}/nix-support"
|
|||
|
|
# shellcheck disable=SC2086
|
|||
|
|
printWords ${!propagatedInputsSlice} > "${dev}/nix-support/$propagatedInputsFile"
|
|||
|
|
done
|
|||
|
|
|
|||
|
|
|
|||
|
|
if [ -n "${setupHook:-}" ]; then
|
|||
|
|
mkdir -p "${dev}/nix-support"
|
|||
|
|
substituteAll "$setupHook" "${dev}/nix-support/setup-hook"
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
# TODO(@Ericson2314): Remove after https://github.com/NixOS/nixpkgs/pull/31414
|
|||
|
|
if [ -n "${setupHooks:-}" ]; then
|
|||
|
|
mkdir -p "${dev}/nix-support"
|
|||
|
|
local hook
|
|||
|
|
for hook in $setupHooks; do
|
|||
|
|
local content
|
|||
|
|
consumeEntire content < "$hook"
|
|||
|
|
substituteAllStream content "file '$hook'" >> "${dev}/nix-support/setup-hook"
|
|||
|
|
unset -v content
|
|||
|
|
done
|
|||
|
|
unset -v hook
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
# Propagate user-env packages into the output with binaries, TODO?
|
|||
|
|
|
|||
|
|
if [ -n "${propagatedUserEnvPkgs:-}" ]; then
|
|||
|
|
mkdir -p "${!outputBin}/nix-support"
|
|||
|
|
# shellcheck disable=SC2086
|
|||
|
|
printWords $propagatedUserEnvPkgs > "${!outputBin}/nix-support/propagated-user-env-packages"
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
set -v
|
|||
|
|
|
|||
|
|
if [ -d "${dev}" ]; then
|
|||
|
|
touch ${dev}/.genode
|
|||
|
|
for pc in ${dev}/lib/pkgconfig/*.pc
|
|||
|
|
do
|
|||
|
|
sed -i "s|-l:|${dev}/lib/|g" $pc
|
|||
|
|
done
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
runHook postFixup
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
installCheckPhase() {
|
|||
|
|
runHook preInstallCheck
|
|||
|
|
|
|||
|
|
if [[ -z "${foundMakefile:-}" ]]; then
|
|||
|
|
echo "no Makefile or custom buildPhase, doing nothing"
|
|||
|
|
#TODO(@oxij): should flagsArray influence make -n?
|
|||
|
|
elif [[ -z "${installCheckTarget:-}" ]] \
|
|||
|
|
&& ! make -n ${makefile:+-f $makefile} ${installCheckTarget:-installcheck} >/dev/null 2>&1; then
|
|||
|
|
echo "no installcheck target in ${makefile:-Makefile}, doing nothing"
|
|||
|
|
else
|
|||
|
|
# Old bash empty array hack
|
|||
|
|
# shellcheck disable=SC2086
|
|||
|
|
local flagsArray=(
|
|||
|
|
${enableParallelChecking:+-j${NIX_BUILD_CORES} -l${NIX_BUILD_CORES}}
|
|||
|
|
SHELL=$SHELL
|
|||
|
|
$makeFlags ${makeFlagsArray+"${makeFlagsArray[@]}"}
|
|||
|
|
$installCheckFlags ${installCheckFlagsArray+"${installCheckFlagsArray[@]}"}
|
|||
|
|
${installCheckTarget:-installcheck}
|
|||
|
|
)
|
|||
|
|
|
|||
|
|
echoCmd 'installcheck flags' "${flagsArray[@]}"
|
|||
|
|
make ${makefile:+-f $makefile} "${flagsArray[@]}"
|
|||
|
|
unset flagsArray
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
runHook postInstallCheck
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
distPhase() {
|
|||
|
|
runHook preDist
|
|||
|
|
|
|||
|
|
# Old bash empty array hack
|
|||
|
|
# shellcheck disable=SC2086
|
|||
|
|
local flagsArray=(
|
|||
|
|
$distFlags ${distFlagsArray+"${distFlagsArray[@]}"} ${distTarget:-dist}
|
|||
|
|
)
|
|||
|
|
|
|||
|
|
echo 'dist flags: %q' "${flagsArray[@]}"
|
|||
|
|
make ${makefile:+-f $makefile} "${flagsArray[@]}"
|
|||
|
|
|
|||
|
|
if [ "${dontCopyDist:-0}" != 1 ]; then
|
|||
|
|
mkdir -p "$out/tarballs"
|
|||
|
|
|
|||
|
|
# Note: don't quote $tarballs, since we explicitly permit
|
|||
|
|
# wildcards in there.
|
|||
|
|
# shellcheck disable=SC2086
|
|||
|
|
cp -pvd ${tarballs:-*.tar.gz} "$out/tarballs"
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
runHook postDist
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
showPhaseHeader() {
|
|||
|
|
local phase="$1"
|
|||
|
|
case "$phase" in
|
|||
|
|
unpackPhase) header "unpacking sources";;
|
|||
|
|
patchPhase) header "patching sources";;
|
|||
|
|
configurePhase) header "configuring";;
|
|||
|
|
buildPhase) header "building";;
|
|||
|
|
checkPhase) header "running tests";;
|
|||
|
|
installPhase) header "installing";;
|
|||
|
|
fixupPhase) header "post-installation fixup";;
|
|||
|
|
installCheckPhase) header "running install tests";;
|
|||
|
|
*) header "$phase";;
|
|||
|
|
esac
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
genericBuild() {
|
|||
|
|
header "preparing $out"
|
|||
|
|
|
|||
|
|
if [ -f "${buildCommandPath:-}" ]; then
|
|||
|
|
local oldOpts="$(shopt -po nounset)"
|
|||
|
|
set +u
|
|||
|
|
source "$buildCommandPath"
|
|||
|
|
eval "$oldOpts"
|
|||
|
|
return
|
|||
|
|
fi
|
|||
|
|
if [ -n "${buildCommand:-}" ]; then
|
|||
|
|
local oldOpts="$(shopt -po nounset)"
|
|||
|
|
set +u
|
|||
|
|
eval "$buildCommand"
|
|||
|
|
eval "$oldOpts"
|
|||
|
|
return
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
if [ -z "$phases" ]; then
|
|||
|
|
phases="unpackPhase patchPhase buildPhase installPhase fixupPhase"
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
|
|||
|
|
for curPhase in $phases; do
|
|||
|
|
if [[ -n $NIX_LOG_FD ]]; then
|
|||
|
|
echo "@nix { \"action\": \"setPhase\", \"phase\": \"$curPhase\" }" >&$NIX_LOG_FD
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
showPhaseHeader "$curPhase"
|
|||
|
|
dumpVars
|
|||
|
|
|
|||
|
|
# Evaluate the variable named $curPhase if it exists, otherwise the
|
|||
|
|
# function named $curPhase.
|
|||
|
|
local oldOpts="$(shopt -po nounset)"
|
|||
|
|
set +u
|
|||
|
|
eval "${!curPhase:-$curPhase}"
|
|||
|
|
eval "$oldOpts"
|
|||
|
|
|
|||
|
|
if [ "$curPhase" = unpackPhase ]; then
|
|||
|
|
cd "${sourceRoot:-.}"
|
|||
|
|
fi
|
|||
|
|
done
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
# Execute the post-hooks.
|
|||
|
|
runHook postHook
|
|||
|
|
|
|||
|
|
|
|||
|
|
# Execute the global user hook (defined through the Nixpkgs
|
|||
|
|
# configuration option ‘stdenv.userHook’). This can be used to set
|
|||
|
|
# global compiler optimisation flags, for instance.
|
|||
|
|
runHook userHook
|
|||
|
|
|
|||
|
|
|
|||
|
|
dumpVars
|
|||
|
|
|
|||
|
|
# Disable nounset for nix-shell.
|
|||
|
|
set +u
|