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enable-coverage-instrumentation.sh: Fix unbound variable error 

https://hydra.nixos.org/build/113299582
This commit is contained in:
Eelco Dolstra 2020-02-28 12:31:50 +01:00
parent 74c82056c9
commit 4c0821461e
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GPG Key ID: 8170B4726D7198DE
1 changed files with 1 additions and 12 deletions
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13
pkgs/build-support/setup-hooks/enable-coverage-instrumentation.sh
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@ -2,18 +2,7 @@ postPhases+=" cleanupBuildDir"
# Force GCC to build with coverage instrumentation. Also disable
# optimisation, since it may confuse things.
export NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -O0 --coverage"
# FIXME: Handle the case where postUnpack is already set.
postUnpack() {
# This is an uberhack to prevent libtool from remoaving gcno
# files. This has been fixed in libtool, but there are packages
# out there with old ltmain.sh scripts. See
# http://www.mail-archive.com/libtool@gnu.org/msg10725.html
for i in $(find -name ltmain.sh); do
substituteInPlace $i --replace '*.$objext)' '*.$objext | *.gcno)'
done
}
export NIX_CFLAGS_COMPILE="${NIX_CFLAGS_COMPILE:-} -O0 --coverage"
# Get rid of everything that isn't a gcno file or a C source file.
# Also strip the `.tmp_' prefix from gcno files. (The Linux kernel