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hplip: coalesce find -exec sed invocations

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No need to scan the (biggish) source tree six times, forking a separate
process for every file each time. This was slowing down testing.
This commit is contained in:
Tobias Geerinckx-Rice 2015-05-13 12:20:34 +02:00
parent e9679ce32a
commit 5f7f793d4e
1 changed files with 8 additions and 6 deletions
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14
pkgs/misc/drivers/hplip/default.nix
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@ -33,12 +33,14 @@ stdenv.mkDerivation {
prePatch = ''
# HPLIP hardcodes absolute paths everywhere. Nuke from orbit.
find . -type f -exec sed -i s,/etc/hp,$out/etc/hp, {} \;
find . -type f -exec sed -i s,/etc/sane.d,$out/etc/sane.d, {} \;
find . -type f -exec sed -i s,/usr/include/libusb-1.0,${libusb1}/include/libusb-1.0, {} \;
find . -type f -exec sed -i s,/usr/share/hal/fdi/preprobe/10osvendor,$out/share/hal/fdi/preprobe/10osvendor, {} \;
find . -type f -exec sed -i s,/usr/lib/systemd/system,$out/lib/systemd/system, {} \;
find . -type f -exec sed -i s,/var/lib/hp,$out/var/lib/hp, {} \;
find . -type f -exec sed -i \
-e s,/etc/hp,$out/etc/hp, \
-e s,/etc/sane.d,$out/etc/sane.d, \
-e s,/usr/include/libusb-1.0,${libusb1}/include/libusb-1.0, \
-e s,/usr/share/hal/fdi/preprobe/10osvendor,$out/share/hal/fdi/preprobe/10osvendor, \
-e s,/usr/lib/systemd/system,$out/lib/systemd/system, \
-e s,/var/lib/hp,$out/var/lib/hp, \
{} +
'';
preConfigure = ''