1a44dbbbb9
If $src refers to a directory, then always copy it. Previously, we checked the extension first, so if the directory had an extension like .tar, unpackPhase would fail.
876 lines
22 KiB
Bash
876 lines
22 KiB
Bash
: ${outputs:=out}
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######################################################################
|
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# Hook handling.
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|
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|
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# Add the specified shell code to the named hook, e.g. ‘addHook
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# preConfigure "rm ./foo; touch ./bar"’.
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||
addHook() {
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local hookName="$1"
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local hookCode="$2"
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eval "_${hookName}_hooks+=(\"\$hookCode\")"
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}
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# Run all hooks with the specified name in the order in which they
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# were added, stopping if any fails (returns a non-zero exit
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# code). Hooks are added using ‘addHooks <hookName> <code>’, or
|
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# implicitly by defining a shell function or variable <hookName>. Note
|
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# that the latter takes precedence over hooks added via ‘addHooks’.
|
||
runHook() {
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local hookName="$1"
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local var="_${hookName}_hooks"
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eval "local -a dummy=(\"\${_${hookName}_hooks[@]}\")"
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for hook in "runSingleHook $hookName" "${dummy[@]}"; do
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if ! _eval "$hook"; then return 1; fi
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done
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return 0
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}
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# 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). If you
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# want to allow multiple hooks, use runHook instead.
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runSingleHook() {
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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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# A function wrapper around ‘eval’ that ensures that ‘return’ inside
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# hooks exits the hook, not the caller.
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_eval() {
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local code="$1"
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eval "$code"
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}
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######################################################################
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# Error handling.
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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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addToSearchPath PATH $i/sbin
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done
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if [ "$NIX_DEBUG" = 1 ]; then
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echo "initial path: $PATH"
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fi
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# Execute the pre-hook.
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export SHELL=@shell@
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export CONFIG_SHELL="$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 $NIX_GCC/nix-support/setup-hook
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fi
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# Ensure that the given directories exists.
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ensureDir() {
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echo "warning: ‘ensureDir’ is deprecated; use ‘mkdir’ instead" >&2
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local dir
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for dir in "$@"; 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 ]; then
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source $pkg
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fi
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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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|
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# PaX-mark binaries
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paxmark() {
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local flags="$1"
|
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shift
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|
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if [ -z "@needsPax@" ]; then
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return
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fi
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paxctl -c "$@"
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paxctl -zex -${flags} "$@"
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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 content
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# a slightly hacky way to keep newline at the end
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content="$(cat $input; echo -n X)"
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content="${content%X}"
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|
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for ((n = 2; n < ${#params[*]}; n += 1)); do
|
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p=${params[$n]}
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|
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if [ "$p" = --replace ]; then
|
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pattern="${params[$((n + 1))]}"
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replacement="${params[$((n + 2))]}"
|
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n=$((n + 2))
|
||
fi
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|
||
if [ "$p" = --subst-var ]; then
|
||
varName="${params[$((n + 1))]}"
|
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pattern="@$varName@"
|
||
replacement="${!varName}"
|
||
n=$((n + 1))
|
||
fi
|
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|
||
if [ "$p" = --subst-var-by ]; then
|
||
pattern="@${params[$((n + 1))]}@"
|
||
replacement="${params[$((n + 2))]}"
|
||
n=$((n + 2))
|
||
fi
|
||
|
||
content="${content//"$pattern"/$replacement}"
|
||
done
|
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|
||
# !!! This doesn't work properly if $content is "-n".
|
||
echo -n "$content" > "$output".tmp
|
||
if [ -x "$output" ]; then chmod +x "$output".tmp; fi
|
||
mv -f "$output".tmp "$output"
|
||
}
|
||
|
||
|
||
substituteInPlace() {
|
||
local fileName="$1"
|
||
shift
|
||
substitute "$fileName" "$fileName" "$@"
|
||
}
|
||
|
||
|
||
substituteAll() {
|
||
local input="$1"
|
||
local output="$2"
|
||
|
||
# Select all environment variables that start with a lowercase character.
|
||
for envVar in $(env | sed "s/^[^a-z].*//" | sed "s/^\([^=]*\)=.*/\1/"); do
|
||
if [ "$NIX_DEBUG" = "1" ]; then
|
||
echo "$envVar -> ${!envVar}"
|
||
fi
|
||
args="$args --subst-var $envVar"
|
||
done
|
||
|
||
substitute "$input" "$output" $args
|
||
}
|
||
|
||
|
||
substituteAllInPlace() {
|
||
local fileName="$1"
|
||
shift
|
||
substituteAll "$fileName" "$fileName" "$@"
|
||
}
|
||
|
||
|
||
######################################################################
|
||
# What follows is the generic builder.
|
||
|
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|
||
nestingLevel=0
|
||
|
||
startNest() {
|
||
nestingLevel=$(($nestingLevel + 1))
|
||
echo -en "\033[$1p"
|
||
}
|
||
|
||
stopNest() {
|
||
nestingLevel=$(($nestingLevel - 1))
|
||
echo -en "\033[q"
|
||
}
|
||
|
||
header() {
|
||
startNest "$2"
|
||
echo "$1"
|
||
}
|
||
|
||
# Make sure that even when we exit abnormally, the original nesting
|
||
# level is properly restored.
|
||
closeNest() {
|
||
while [ $nestingLevel -gt 0 ]; do
|
||
stopNest
|
||
done
|
||
}
|
||
|
||
|
||
# This function is useful for debugging broken Nix builds. It dumps
|
||
# all environment variables to a file `env-vars' in the build
|
||
# directory. If the build fails and the `-K' option is used, you can
|
||
# then go to the build directory and source in `env-vars' to reproduce
|
||
# the environment used for building.
|
||
dumpVars() {
|
||
if [ "$noDumpEnvVars" != 1 ]; then
|
||
export > "$NIX_BUILD_TOP/env-vars"
|
||
fi
|
||
}
|
||
|
||
|
||
# Utility function: return the base name of the given path, with the
|
||
# prefix `HASH-' removed, if present.
|
||
stripHash() {
|
||
strippedName=$(basename $1);
|
||
if echo "$strippedName" | grep -q '^[a-z0-9]\{32\}-'; then
|
||
strippedName=$(echo "$strippedName" | cut -c34-)
|
||
fi
|
||
}
|
||
|
||
|
||
unpackFile() {
|
||
curSrc="$1"
|
||
local cmd
|
||
|
||
header "unpacking source archive $curSrc" 3
|
||
|
||
if [ -d "$curSrc" ]; then
|
||
|
||
stripHash $curSrc
|
||
cp -prd --no-preserve=timestamps $curSrc $strippedName
|
||
|
||
else
|
||
|
||
case "$curSrc" in
|
||
*.tar.xz | *.tar.lzma)
|
||
# Don't rely on tar knowing about .xz.
|
||
xz -d < $curSrc | tar xf -
|
||
;;
|
||
*.tar | *.tar.* | *.tgz | *.tbz2)
|
||
# GNU tar can automatically select the decompression method
|
||
# (info "(tar) gzip").
|
||
tar xf $curSrc
|
||
;;
|
||
*.zip)
|
||
unzip -qq $curSrc
|
||
;;
|
||
*)
|
||
if [ -z "$unpackCmd" ]; then
|
||
echo "source archive $curSrc has unknown type"
|
||
exit 1
|
||
fi
|
||
runSingleHook unpackCmd
|
||
;;
|
||
esac
|
||
|
||
fi
|
||
|
||
stopNest
|
||
}
|
||
|
||
|
||
unpackPhase() {
|
||
runHook preUnpack
|
||
|
||
if [ -z "$srcs" ]; then
|
||
if [ -z "$src" ]; then
|
||
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 $i
|
||
done
|
||
|
||
# Find the source directory.
|
||
if [ -n "$setSourceRoot" ]; then
|
||
runSingleHook setSourceRoot
|
||
elif [ -z "$sourceRoot" ]; then
|
||
sourceRoot=
|
||
for i in *; do
|
||
if [ -d "$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" != 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.)
|
||
$uncompress < $i 2>&1 | 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
|
||
find . -iname "ltmain.sh" | while read i; 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
|
||
|
||
# See https://github.com/NixOS/nixpkgs/pull/1354#issuecomment-31260409
|
||
makeFlags="SHELL=$SHELL $makeFlags"
|
||
|
||
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[@]}" ${checkTarget:-check}
|
||
|
||
runHook postCheck
|
||
}
|
||
|
||
|
||
installPhase() {
|
||
runHook preInstall
|
||
|
||
mkdir -p "$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 stuff, like
|
||
# stripping binaries, running patchelf and setting
|
||
# propagated-build-inputs.
|
||
fixupPhase() {
|
||
# Make sure everything is writable so "strip" et al. work.
|
||
for output in $outputs; do
|
||
if [ -e "$output" ]; then chmod -R u+w "$output"; fi
|
||
done
|
||
|
||
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
|
||
|
||
# Apply fixup to each output.
|
||
local output
|
||
for output in $outputs; do
|
||
prefix=${!output} runHook fixupOutput
|
||
done
|
||
|
||
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 $preFixupPhases 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 $curPhase"
|
||
fi
|
||
|
||
stopNest
|
||
done
|
||
|
||
stopNest
|
||
}
|
||
|
||
|
||
# Execute the post-hooks.
|
||
for i in "${postHooks[@]}"; do $i; done
|
||
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
|