mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-22 21:50:55 +00:00
82f94df719
I'm not sure whether this was by intention, but so far postPatch hooks were silently skipped whenever the patches list was empty. This change could possibly change the build results of the following packages: * gcc * cmake (264) * systemtap * quemu-kvm These packages all have in common that they have a postPatch hook and the patches list can be empty when certain conditions are met. Signed-off-by: aszlig <aszlig@redmoonstudios.org>
877 lines
22 KiB
Bash
877 lines
22 KiB
Bash
# Run the named hook, either by calling the function with that name or
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# by evaluating the variable with that name. This allows convenient
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# setting of hooks both from Nix expressions (as attributes /
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# environment variables) and from shell scripts (as functions).
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runHook() {
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local hookName="$1"
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case "$(type -t $hookName)" in
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(function|alias|builtin) $hookName;;
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(file) source $hookName;;
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(keyword) :;;
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(*) eval "${!hookName}";;
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esac
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}
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exitHandler() {
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exitCode=$?
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set +e
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closeNest
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if [ -n "$showBuildStats" ]; then
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times > "$NIX_BUILD_TOP/.times"
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local -a times=($(cat "$NIX_BUILD_TOP/.times"))
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# Print the following statistics:
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# - user time for the shell
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# - system time for the shell
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# - user time for all child processes
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# - system time for all child processes
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echo "build time elapsed: " ${times[*]}
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fi
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if [ $exitCode != 0 ]; then
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runHook failureHook
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# If the builder had a non-zero exit code and
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# $succeedOnFailure is set, create the file
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# `$out/nix-support/failed' to signal failure, and exit
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# normally. Otherwise, return the original exit code.
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if [ -n "$succeedOnFailure" ]; then
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echo "build failed with exit code $exitCode (ignored)"
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mkdir -p "$out/nix-support"
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echo -n $exitCode > "$out/nix-support/failed"
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exit 0
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fi
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else
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runHook exitHook
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fi
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exit $exitCode
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}
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trap "exitHandler" EXIT
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######################################################################
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# Helper functions that might be useful in setup hooks.
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addToSearchPathWithCustomDelimiter() {
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local delimiter=$1
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local varName=$2
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local dir=$3
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if [ -d "$dir" ]; then
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eval export ${varName}=${!varName}${!varName:+$delimiter}${dir}
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fi
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}
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PATH_DELIMITER=':'
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addToSearchPath() {
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addToSearchPathWithCustomDelimiter "${PATH_DELIMITER}" "$@"
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}
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######################################################################
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# Initialisation.
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set -e
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[ -z $NIX_GCC ] && NIX_GCC=@gcc@
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# Wildcard expansions that don't match should expand to an empty list.
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# This ensures that, for instance, "for i in *; do ...; done" does the
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# right thing.
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shopt -s nullglob
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# Set up the initial path.
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PATH=
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for i in $NIX_GCC @initialPath@; do
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if [ "$i" = / ]; then i=; fi
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addToSearchPath PATH $i/bin
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done
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if [ "$NIX_DEBUG" = 1 ]; then
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echo "initial path: $PATH"
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fi
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# Execute the pre-hook.
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export SHELL=@shell@
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if [ -z "$shell" ]; then export shell=@shell@; fi
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runHook preHook
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# Check that the pre-hook initialised SHELL.
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if [ -z "$SHELL" ]; then echo "SHELL not set"; exit 1; fi
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# Hack: run gcc's setup hook.
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envHooks=()
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crossEnvHooks=()
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if [ -f $NIX_GCC/nix-support/setup-hook ]; then
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source $NIX_GCC/nix-support/setup-hook
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fi
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# Ensure that the given directories exists.
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ensureDir() {
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local dir
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for dir in "$@"; do
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if ! [ -x "$dir" ]; then mkdir -p "$dir"; fi
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done
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}
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installBin() {
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mkdir -p $out/bin
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cp "$@" $out/bin
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}
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# Allow the caller to augment buildInputs (it's not always possible to
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# do this before the call to setup.sh, since the PATH is empty at that
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# point; here we have a basic Unix environment).
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runHook addInputsHook
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# Recursively find all build inputs.
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findInputs() {
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local pkg=$1
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local var=$2
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local propagatedBuildInputsFile=$3
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case ${!var} in
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*\ $pkg\ *)
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return 0
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;;
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esac
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eval $var="'${!var} $pkg '"
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if [ -f $pkg/nix-support/setup-hook ]; then
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source $pkg/nix-support/setup-hook
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fi
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if [ -f $pkg/nix-support/$propagatedBuildInputsFile ]; then
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for i in $(cat $pkg/nix-support/$propagatedBuildInputsFile); do
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findInputs $i $var $propagatedBuildInputsFile
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done
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fi
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}
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crossPkgs=""
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for i in $buildInputs $propagatedBuildInputs; do
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findInputs $i crossPkgs propagated-build-inputs
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done
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nativePkgs=""
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for i in $nativeBuildInputs $propagatedNativeBuildInputs; do
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findInputs $i nativePkgs propagated-native-build-inputs
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done
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# Set the relevant environment variables to point to the build inputs
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# found above.
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addToNativeEnv() {
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local pkg=$1
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if [ -d $1/bin ]; then
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addToSearchPath _PATH $1/bin
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fi
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# Run the package-specific hooks set by the setup-hook scripts.
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for i in "${envHooks[@]}"; do
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$i $pkg
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done
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}
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for i in $nativePkgs; do
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addToNativeEnv $i
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done
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addToCrossEnv() {
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local pkg=$1
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# Some programs put important build scripts (freetype-config and similar)
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# into their crossDrv bin path. Intentionally these should go after
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# the nativePkgs in PATH.
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if [ -d $1/bin ]; then
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addToSearchPath _PATH $1/bin
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fi
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# Run the package-specific hooks set by the setup-hook scripts.
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for i in "${crossEnvHooks[@]}"; do
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$i $pkg
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done
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}
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for i in $crossPkgs; do
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addToCrossEnv $i
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done
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# Add the output as an rpath.
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if [ "$NIX_NO_SELF_RPATH" != 1 ]; then
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export NIX_LDFLAGS="-rpath $out/lib $NIX_LDFLAGS"
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if [ -n "$NIX_LIB64_IN_SELF_RPATH" ]; then
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export NIX_LDFLAGS="-rpath $out/lib64 $NIX_LDFLAGS"
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fi
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if [ -n "$NIX_LIB32_IN_SELF_RPATH" ]; then
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export NIX_LDFLAGS="-rpath $out/lib32 $NIX_LDFLAGS"
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fi
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fi
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# Set the TZ (timezone) environment variable, otherwise commands like
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# `date' will complain (e.g., `Tue Mar 9 10:01:47 Local time zone must
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# be set--see zic manual page 2004').
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export TZ=UTC
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# Set the prefix. This is generally $out, but it can be overriden,
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# for instance if we just want to perform a test build/install to a
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# temporary location and write a build report to $out.
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if [ -z "$prefix" ]; then
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prefix="$out";
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fi
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if [ "$useTempPrefix" = 1 ]; then
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prefix="$NIX_BUILD_TOP/tmp_prefix";
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fi
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PATH=$_PATH${_PATH:+:}$PATH
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if [ "$NIX_DEBUG" = 1 ]; then
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echo "final path: $PATH"
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fi
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# Make GNU Make produce nested output.
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export NIX_INDENT_MAKE=1
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# Normalize the NIX_BUILD_CORES variable. The value might be 0, which
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# means that we're supposed to try and auto-detect the number of
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# available CPU cores at run-time.
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if [ -z "${NIX_BUILD_CORES:-}" ]; then
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NIX_BUILD_CORES="1"
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elif [ "$NIX_BUILD_CORES" -le 0 ]; then
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NIX_BUILD_CORES=$(nproc 2>/dev/null || true)
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if expr >/dev/null 2>&1 "$NIX_BUILD_CORES" : "^[0-9][0-9]*$"; then
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:
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else
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NIX_BUILD_CORES="1"
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fi
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fi
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export NIX_BUILD_CORES
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######################################################################
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# Misc. helper functions.
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stripDirs() {
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local dirs="$1"
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local stripFlags="$2"
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local dirsNew=
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for d in ${dirs}; do
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if [ -d "$prefix/$d" ]; then
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dirsNew="${dirsNew} $prefix/$d "
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fi
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done
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dirs=${dirsNew}
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if [ -n "${dirs}" ]; then
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header "stripping (with flags $stripFlags) in $dirs"
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find $dirs -type f -print0 | xargs -0 ${xargsFlags:--r} strip $stripFlags || true
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stopNest
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fi
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}
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######################################################################
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# Textual substitution functions.
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substitute() {
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local input="$1"
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local output="$2"
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local -a params=("$@")
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local n p pattern replacement varName
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local content="$(cat $input)"
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for ((n = 2; n < ${#params[*]}; n += 1)); do
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p=${params[$n]}
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if [ "$p" = --replace ]; then
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pattern="${params[$((n + 1))]}"
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replacement="${params[$((n + 2))]}"
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n=$((n + 2))
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fi
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if [ "$p" = --subst-var ]; then
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varName="${params[$((n + 1))]}"
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pattern="@$varName@"
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replacement="${!varName}"
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n=$((n + 1))
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fi
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if [ "$p" = --subst-var-by ]; then
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pattern="@${params[$((n + 1))]}@"
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replacement="${params[$((n + 2))]}"
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n=$((n + 2))
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fi
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content="${content//"$pattern"/$replacement}"
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done
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# !!! This doesn't work properly if $content is "-n".
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echo -n "$content" > "$output".tmp
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if [ -x "$output" ]; then chmod +x "$output".tmp; fi
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mv -f "$output".tmp "$output"
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}
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substituteInPlace() {
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local fileName="$1"
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shift
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substitute "$fileName" "$fileName" "$@"
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}
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substituteAll() {
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local input="$1"
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local output="$2"
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# Select all environment variables that start with a lowercase character.
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for envVar in $(env | sed "s/^[^a-z].*//" | sed "s/^\([^=]*\)=.*/\1/"); do
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if [ "$NIX_DEBUG" = "1" ]; then
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echo "$envVar -> ${!envVar}"
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fi
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args="$args --subst-var $envVar"
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done
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substitute "$input" "$output" $args
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}
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substituteAllInPlace() {
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local fileName="$1"
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shift
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substituteAll "$fileName" "$fileName" "$@"
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}
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######################################################################
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# What follows is the generic builder.
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nestingLevel=0
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startNest() {
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nestingLevel=$(($nestingLevel + 1))
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echo -en "\033[$1p"
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}
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stopNest() {
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nestingLevel=$(($nestingLevel - 1))
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echo -en "\033[q"
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}
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header() {
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startNest "$2"
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echo "$1"
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}
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# Make sure that even when we exit abnormally, the original nesting
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# level is properly restored.
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closeNest() {
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while [ $nestingLevel -gt 0 ]; do
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stopNest
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done
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}
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# This function is useful for debugging broken Nix builds. It dumps
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# all environment variables to a file `env-vars' in the build
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# directory. If the build fails and the `-K' option is used, you can
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# then go to the build directory and source in `env-vars' to reproduce
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# the environment used for building.
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dumpVars() {
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if [ "$noDumpEnvVars" != 1 ]; then
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export > "$NIX_BUILD_TOP/env-vars"
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fi
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}
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# Utility function: return the base name of the given path, with the
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# prefix `HASH-' removed, if present.
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stripHash() {
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strippedName=$(basename $1);
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if echo "$strippedName" | grep -q '^[a-z0-9]\{32\}-'; then
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strippedName=$(echo "$strippedName" | cut -c34-)
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fi
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}
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unpackFile() {
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curSrc="$1"
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local cmd
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header "unpacking source archive $curSrc" 3
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case "$curSrc" in
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*.tar.xz | *.tar.lzma)
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# Don't rely on tar knowing about .xz.
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||
xz -d < $curSrc | tar xf -
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;;
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*.tar | *.tar.* | *.tgz | *.tbz2)
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# GNU tar can automatically select the decompression method
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# (info "(tar) gzip").
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tar xf $curSrc
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;;
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*.zip)
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unzip -qq $curSrc
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;;
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*)
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if [ -d "$curSrc" ]; then
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stripHash $curSrc
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cp -prd --no-preserve=timestamps $curSrc $strippedName
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else
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if [ -z "$unpackCmd" ]; then
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echo "source archive $curSrc has unknown type"
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exit 1
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fi
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runHook unpackCmd
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||
fi
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;;
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esac
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stopNest
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||
}
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unpackPhase() {
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||
runHook preUnpack
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||
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if [ -z "$srcs" ]; then
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if [ -z "$src" ]; then
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echo 'variable $src or $srcs should point to the source'
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exit 1
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||
fi
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srcs="$src"
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||
fi
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||
# To determine the source directory created by unpacking the
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# source archives, we record the contents of the current
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# directory, then look below which directory got added. Yeah,
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# it's rather hacky.
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local dirsBefore=""
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for i in *; do
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if [ -d "$i" ]; then
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dirsBefore="$dirsBefore $i "
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||
fi
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||
done
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|
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# Unpack all source archives.
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||
for i in $srcs; do
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unpackFile $i
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||
done
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|
||
# Find the source directory.
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||
if [ -n "$setSourceRoot" ]; then
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||
runHook setSourceRoot
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||
elif [ -z "$sourceRoot" ]; then
|
||
sourceRoot=
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||
for i in *; do
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||
if [ -d "$i" ]; then
|
||
case $dirsBefore in
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||
*\ $i\ *)
|
||
;;
|
||
*)
|
||
if [ -n "$sourceRoot" ]; then
|
||
echo "unpacker produced multiple directories"
|
||
exit 1
|
||
fi
|
||
sourceRoot="$i"
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||
;;
|
||
esac
|
||
fi
|
||
done
|
||
fi
|
||
|
||
if [ -z "$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" != 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"
|
||
;;
|
||
*.lzma)
|
||
uncompress="lzma -d"
|
||
;;
|
||
esac
|
||
$uncompress < $i | patch ${patchFlags:--p1}
|
||
stopNest
|
||
done
|
||
|
||
runHook postPatch
|
||
}
|
||
|
||
|
||
fixLibtool() {
|
||
sed -i -e 's^eval sys_lib_.*search_path=.*^^' "$1"
|
||
}
|
||
|
||
|
||
configurePhase() {
|
||
runHook preConfigure
|
||
|
||
if [ -z "$configureScript" ]; then
|
||
configureScript=./configure
|
||
if ! [ -x $configureScript ]; then
|
||
echo "no configure script, doing nothing"
|
||
return
|
||
fi
|
||
fi
|
||
|
||
if [ -z "$dontFixLibtool" ]; then
|
||
for i in $(find . -name "ltmain.sh"); do
|
||
echo "fixing libtool script $i"
|
||
fixLibtool $i
|
||
done
|
||
fi
|
||
|
||
if [ -z "$dontAddPrefix" ]; then
|
||
configureFlags="${prefixKey:---prefix=}$prefix $configureFlags"
|
||
fi
|
||
|
||
# Add --disable-dependency-tracking to speed up some builds.
|
||
if [ -z "$dontAddDisableDepTrack" ]; then
|
||
if grep -q dependency-tracking $configureScript; then
|
||
configureFlags="--disable-dependency-tracking $configureFlags"
|
||
fi
|
||
fi
|
||
|
||
# By default, disable static builds.
|
||
if [ -z "$dontDisableStatic" ]; then
|
||
if grep -q enable-static $configureScript; then
|
||
configureFlags="--disable-static $configureFlags"
|
||
fi
|
||
fi
|
||
|
||
echo "configure flags: $configureFlags ${configureFlagsArray[@]}"
|
||
$configureScript $configureFlags "${configureFlagsArray[@]}"
|
||
|
||
runHook postConfigure
|
||
}
|
||
|
||
|
||
buildPhase() {
|
||
runHook preBuild
|
||
|
||
if [ -z "$makeFlags" ] && ! [ -n "$makefile" -o -e "Makefile" -o -e "makefile" -o -e "GNUmakefile" ]; then
|
||
echo "no Makefile, doing nothing"
|
||
return
|
||
fi
|
||
|
||
echo "make flags: $makeFlags ${makeFlagsArray[@]} $buildFlags ${buildFlagsArray[@]}"
|
||
make ${makefile:+-f $makefile} \
|
||
${enableParallelBuilding:+-j${NIX_BUILD_CORES} -l${NIX_BUILD_CORES}} \
|
||
$makeFlags "${makeFlagsArray[@]}" \
|
||
$buildFlags "${buildFlagsArray[@]}"
|
||
|
||
runHook postBuild
|
||
}
|
||
|
||
|
||
checkPhase() {
|
||
runHook preCheck
|
||
|
||
echo "check flags: $makeFlags ${makeFlagsArray[@]} $checkFlags ${checkFlagsArray[@]}"
|
||
make ${makefile:+-f $makefile} \
|
||
${enableParallelBuilding:+-j${NIX_BUILD_CORES} -l${NIX_BUILD_CORES}} \
|
||
$makeFlags "${makeFlagsArray[@]}" \
|
||
${checkFlags:-VERBOSE=y} "${checkFlagsArray[@]}" ${checkTarget:-check}
|
||
|
||
runHook postCheck
|
||
}
|
||
|
||
|
||
patchELF() {
|
||
# Patch all ELF executables and shared libraries.
|
||
header "patching ELF executables and libraries"
|
||
if [ -e "$prefix" ]; then
|
||
find "$prefix" \( \
|
||
\( -type f -a -name "*.so*" \) -o \
|
||
\( -type f -a -perm +0100 \) \
|
||
\) -print -exec patchelf --shrink-rpath {} \;
|
||
fi
|
||
stopNest
|
||
}
|
||
|
||
|
||
patchShebangs() {
|
||
# Rewrite all script interpreter file names (`#! /path') under the
|
||
# specified directory tree to paths found in $PATH. E.g.,
|
||
# /bin/sh will be rewritten to /nix/store/<hash>-some-bash/bin/sh.
|
||
# Interpreters that are already in the store are left untouched.
|
||
header "patching script interpreter paths"
|
||
local dir="$1"
|
||
local f
|
||
for f in $(find "$dir" -type f -perm +0100); do
|
||
local oldPath=$(sed -ne '1 s,^#![ ]*\([^ ]*\).*$,\1,p' "$f")
|
||
if [ -n "$oldPath" -a "${oldPath:0:${#NIX_STORE}}" != "$NIX_STORE" ]; then
|
||
local newPath=$(type -P $(basename $oldPath) || true)
|
||
if [ -n "$newPath" -a "$newPath" != "$oldPath" ]; then
|
||
echo "$f: interpreter changed from $oldPath to $newPath"
|
||
sed -i -e "1 s,$oldPath,$newPath," "$f"
|
||
fi
|
||
fi
|
||
done
|
||
stopNest
|
||
}
|
||
|
||
|
||
installPhase() {
|
||
runHook preInstall
|
||
|
||
mkdir -p "$prefix"
|
||
|
||
installTargets=${installTargets:-install}
|
||
echo "install flags: $installTargets $makeFlags ${makeFlagsArray[@]} $installFlags ${installFlagsArray[@]}"
|
||
make ${makefile:+-f $makefile} $installTargets \
|
||
$makeFlags "${makeFlagsArray[@]}" \
|
||
$installFlags "${installFlagsArray[@]}"
|
||
|
||
runHook postInstall
|
||
}
|
||
|
||
|
||
# The fixup phase performs generic, package-independent, Nix-related
|
||
# stuff, like running patchelf and setting the
|
||
# propagated-build-inputs. It should rarely be overriden.
|
||
fixupPhase() {
|
||
runHook preFixup
|
||
|
||
# Put man/doc/info under $out/share.
|
||
forceShare=${forceShare:=man doc info}
|
||
if [ -n "$forceShare" ]; then
|
||
for d in $forceShare; do
|
||
if [ -d "$prefix/$d" ]; then
|
||
if [ -d "$prefix/share/$d" ]; then
|
||
echo "both $d/ and share/$d/ exists!"
|
||
else
|
||
echo "fixing location of $d/ subdirectory"
|
||
mkdir -p $prefix/share
|
||
if [ -w $prefix/share ]; then
|
||
mv -v $prefix/$d $prefix/share
|
||
ln -sv share/$d $prefix
|
||
fi
|
||
fi
|
||
fi
|
||
done;
|
||
fi
|
||
|
||
if [ -z "$dontGzipMan" ]; then
|
||
GLOBIGNORE=.:..:*.gz:*.bz2
|
||
for f in $out/share/man/*/* $out/share/man/*/*/*; do
|
||
if [ -f $f ]; then
|
||
if gzip -c $f > $f.gz; then
|
||
rm $f
|
||
else
|
||
rm $f.gz
|
||
fi
|
||
fi
|
||
done
|
||
unset GLOBIGNORE
|
||
fi
|
||
|
||
# TODO: strip _only_ ELF executables, and return || fail here...
|
||
if [ -z "$dontStrip" ]; then
|
||
stripDebugList=${stripDebugList:-lib lib32 lib64 libexec bin sbin}
|
||
if [ -n "$stripDebugList" ]; then
|
||
stripDirs "$stripDebugList" "${stripDebugFlags:--S}"
|
||
fi
|
||
|
||
stripAllList=${stripAllList:-}
|
||
if [ -n "$stripAllList" ]; then
|
||
stripDirs "$stripAllList" "${stripAllFlags:--s}"
|
||
fi
|
||
fi
|
||
|
||
if [ "$havePatchELF" = 1 -a -z "$dontPatchELF" ]; then
|
||
patchELF "$prefix"
|
||
fi
|
||
|
||
if [ -z "$dontPatchShebangs" ]; then
|
||
patchShebangs "$prefix"
|
||
fi
|
||
|
||
if [ -n "$propagatedBuildInputs" ]; then
|
||
mkdir -p "$out/nix-support"
|
||
echo "$propagatedBuildInputs" > "$out/nix-support/propagated-build-inputs"
|
||
fi
|
||
|
||
if [ -n "$propagatedNativeBuildInputs" ]; then
|
||
mkdir -p "$out/nix-support"
|
||
echo "$propagatedNativeBuildInputs" > "$out/nix-support/propagated-native-build-inputs"
|
||
fi
|
||
|
||
if [ -n "$propagatedUserEnvPkgs" ]; then
|
||
mkdir -p "$out/nix-support"
|
||
echo "$propagatedUserEnvPkgs" > "$out/nix-support/propagated-user-env-packages"
|
||
fi
|
||
|
||
if [ -n "$setupHook" ]; then
|
||
mkdir -p "$out/nix-support"
|
||
substituteAll "$setupHook" "$out/nix-support/setup-hook"
|
||
fi
|
||
|
||
runHook postFixup
|
||
}
|
||
|
||
|
||
installCheckPhase() {
|
||
runHook preInstallCheck
|
||
|
||
echo "installcheck flags: $makeFlags ${makeFlagsArray[@]} $installCheckFlags ${installCheckFlagsArray[@]}"
|
||
make ${makefile:+-f $makefile} \
|
||
${enableParallelBuilding:+-j${NIX_BUILD_CORES} -l${NIX_BUILD_CORES}} \
|
||
$makeFlags "${makeFlagsArray[@]}" \
|
||
$installCheckFlags "${installCheckFlagsArray[@]}" ${installCheckTarget:-installcheck}
|
||
|
||
runHook postInstallCheck
|
||
}
|
||
|
||
|
||
distPhase() {
|
||
runHook preDist
|
||
|
||
echo "dist flags: $distFlags ${distFlagsArray[@]}"
|
||
make ${makefile:+-f $makefile} $distFlags "${distFlagsArray[@]}" ${distTarget:-dist}
|
||
|
||
if [ "$dontCopyDist" != 1 ]; then
|
||
mkdir -p "$out/tarballs"
|
||
|
||
# Note: don't quote $tarballs, since we explicitly permit
|
||
# wildcards in there.
|
||
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 "building $out"
|
||
|
||
if [ -n "$buildCommand" ]; then
|
||
eval "$buildCommand"
|
||
return
|
||
fi
|
||
|
||
if [ -z "$phases" ]; then
|
||
phases="$prePhases unpackPhase patchPhase $preConfigurePhases \
|
||
configurePhase $preBuildPhases buildPhase checkPhase \
|
||
$preInstallPhases installPhase fixupPhase installCheckPhase \
|
||
$preDistPhases distPhase $postPhases";
|
||
fi
|
||
|
||
for curPhase in $phases; do
|
||
if [ "$curPhase" = buildPhase -a -n "$dontBuild" ]; then continue; fi
|
||
if [ "$curPhase" = checkPhase -a -z "$doCheck" ]; then continue; fi
|
||
if [ "$curPhase" = installPhase -a -n "$dontInstall" ]; then continue; fi
|
||
if [ "$curPhase" = fixupPhase -a -n "$dontFixup" ]; then continue; fi
|
||
if [ "$curPhase" = installCheckPhase -a -z "$doInstallCheck" ]; then continue; fi
|
||
if [ "$curPhase" = distPhase -a -z "$doDist" ]; then continue; fi
|
||
|
||
if [ -n "$tracePhases" ]; then
|
||
echo
|
||
echo "@ phase-started $out $curPhase"
|
||
fi
|
||
|
||
showPhaseHeader "$curPhase"
|
||
dumpVars
|
||
|
||
# Evaluate the variable named $curPhase if it exists, otherwise the
|
||
# function named $curPhase.
|
||
eval "${!curPhase:-$curPhase}"
|
||
|
||
if [ "$curPhase" = unpackPhase ]; then
|
||
cd "${sourceRoot:-.}"
|
||
fi
|
||
|
||
if [ -n "$tracePhases" ]; then
|
||
echo
|
||
echo "@ phase-succeeded $out $curPhase"
|
||
fi
|
||
|
||
stopNest
|
||
done
|
||
|
||
stopNest
|
||
}
|
||
|
||
|
||
# Execute the post-hook.
|
||
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
|