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multiout: resolve general ToDos

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This commit is contained in:
Vladimír Čunát 2014-08-30 08:43:46 +02:00
parent 886da114ae
commit 2f92199183
1 changed files with 14 additions and 11 deletions
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25
pkgs/build-support/setup-hooks/multiple-outputs.sh
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@ -3,7 +3,6 @@ preFixupHooks+=(_multioutDocs)
preFixupHooks+=(_multioutDevs) preFixupHooks+=(_multioutDevs)
postFixupHooks+=(_multioutPropagateDev) postFixupHooks+=(_multioutPropagateDev)
# Assign the first string containing nonempty variable to the variable named $1 # Assign the first string containing nonempty variable to the variable named $1
_assignFirst() { _assignFirst() {
local varName="$1" local varName="$1"
@ -14,25 +13,29 @@ _assignFirst() {
done done
return 1 # none found return 1 # none found
} }
# Same as _assignFirst, but only if "$1" = ""
_overrideFirst() {
if [ -z "${!1}" ]; then
_assignFirst "$@"
fi
}
# Setup chains of sane default values with easy overridability. # Setup chains of sane default values with easy overridability.
# The variables are global to be usable anywhere during the build. # The variables are global to be usable anywhere during the build.
# ToDo: I was unable to get rid of the double-name redundancy (I hate bash eval ways)
# ToDo: easy way of overriding from withing mkDerivation attrset _overrideFirst outputDev "dev" "out"
_overrideFirst outputBin "bin" "out"
_assignFirst outputDev "$outputDev" "dev" "out" _overrideFirst outputInclude "$outputDev"
_assignFirst outputBin "$outputBin" "bin" "out"
_assignFirst outputInclude "$outputInclude" "$outputDev"
# so-libs are often among the main things to keep, and so go to $out # so-libs are often among the main things to keep, and so go to $out
_assignFirst outputLib "$outputLib" "lib" "out" _overrideFirst outputLib "lib" "out"
_assignFirst outputDoc "$outputDoc" "doc" "out" _overrideFirst outputDoc "doc" "out"
# man and info pages are small and often useful to distribute with binaries # man and info pages are small and often useful to distribute with binaries
_assignFirst outputMan "$outputMan" "man" "doc" "$outputBin" _overrideFirst outputMan "man" "doc" "$outputBin"
_assignFirst outputInfo "$outputInfo" "info" "doc" "$outputMan" _overrideFirst outputInfo "info" "doc" "$outputMan"
# Make stdenv put propagated*BuildInputs into $outputDev instead of $out # Make stdenv put propagated*BuildInputs into $outputDev instead of $out
propagateIntoOutput="${!outputDev}" propagateIntoOutput="${!outputDev}"