mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-24 22:50:49 +00:00
96 lines
3.1 KiB
Nix
96 lines
3.1 KiB
Nix
# This function builds and tests an Autoconf-style source tarball.
|
|
# The result can be installed normally in an environment (e.g., after
|
|
# making it available through a channel). If `doCoverageAnalysis' is
|
|
# true, it does an ordinary build from a source tarball, except that
|
|
# it turns on GCC's coverage analysis feature. It then runs `make
|
|
# check' and produces a coverage analysis report using `lcov'.
|
|
|
|
{ doCoverageAnalysis ? false
|
|
, lcovFilter ? []
|
|
, src, stdenv
|
|
, ... } @ args:
|
|
|
|
stdenv.mkDerivation (
|
|
|
|
{
|
|
name = "nix-build";
|
|
|
|
# Also run a `make check'.
|
|
doCheck = true;
|
|
|
|
# When doing coverage analysis, we don't care about the result.
|
|
dontInstall = doCoverageAnalysis;
|
|
|
|
showBuildStats = true;
|
|
|
|
# Hack - swap checkPhase and installPhase (otherwise Stratego barfs).
|
|
phases = "unpackPhase patchPhase configurePhase buildPhase installPhase checkPhase fixupPhase distPhase ${if doCoverageAnalysis then "coverageReportPhase" else ""}";
|
|
}
|
|
|
|
// args //
|
|
|
|
{
|
|
src = src.path;
|
|
|
|
postHook = ''
|
|
ensureDir $out/nix-support
|
|
echo "$system" > $out/nix-support/system
|
|
|
|
if test -z "${toString doCoverageAnalysis}"; then
|
|
echo "nix-build none $out" >> $out/nix-support/hydra-build-products
|
|
fi
|
|
|
|
# If `src' is the result of a call to `makeSourceTarball', then it
|
|
# has a subdirectory containing the actual tarball(s). If there are
|
|
# multiple tarballs, just pick the first one.
|
|
echo $src
|
|
if test -d $src/tarballs; then
|
|
src=$(ls $src/tarballs/*.tar.bz2 $src/tarballs/*.tar.gz | sort | head -1)
|
|
fi
|
|
|
|
# Hack to compress log files. Prevents (by pointer hiding!)
|
|
# unnecessary dependencies.
|
|
startLogWrite() {
|
|
# Use process substitution to send the FIFO output to both
|
|
# stdout and bzip2.
|
|
bash -c "tee >(bzip2 > \"$1\".bz2) < \"$2\"" &
|
|
logWriterPid=$!
|
|
}
|
|
|
|
# Set GCC flags for coverage analysis, if desired.
|
|
if test -n "${toString doCoverageAnalysis}"; then
|
|
export NIX_CFLAGS_COMPILE="-O0 -fprofile-arcs -ftest-coverage $NIX_CFLAGS_COMPILE"
|
|
export CFLAGS="-O0"
|
|
export CXXFLAGS="-O0"
|
|
fi
|
|
|
|
''; # */
|
|
|
|
|
|
# In the report phase, create a coverage analysis report.
|
|
coverageReportPhase = if doCoverageAnalysis then ''
|
|
${args.lcov}/bin/lcov --directory . --capture --output-file app.info
|
|
set -o noglob
|
|
${args.lcov}/bin/lcov --remove app.info $lcovFilter > app2.info
|
|
set +o noglob
|
|
mv app2.info app.info
|
|
mkdir $out/coverage
|
|
${args.lcov}/bin/genhtml app.info -o $out/coverage > log
|
|
|
|
# Grab the overall coverage percentage for use in release overviews.
|
|
grep "Overall coverage rate" log | sed 's/^.*(\(.*\)%).*$/\1/' > $out/nix-support/coverage-rate
|
|
|
|
echo "report coverage $out/coverage" >> $out/nix-support/hydra-build-products
|
|
'' else "";
|
|
|
|
|
|
lcovFilter = ["/nix/store/*"] ++ lcovFilter;
|
|
|
|
|
|
meta = (if args ? meta then args.meta else {}) // {
|
|
description = if doCoverageAnalysis then "Coverage analysis" else "Native Nix build on ${stdenv.system}";
|
|
};
|
|
|
|
}
|
|
)
|