forked from mirrors/nixpkgs
Turn the coverage analysis stdenv adapters into setup hooks
Stdenv adapters are kinda weird and un-idiomatic (especially when they don't actually change stdenv). It's more idiomatic to say buildInputs = [ makeCoverageAnalysisReport ];
This commit is contained in:
Eelco Dolstra
parent
bea2b3c517
commit
80647127a3
|
|
@ -27,7 +27,7 @@ rec {
|
|||
} // args);
|
||||
|
||||
coverageAnalysis = args: nixBuild (
|
||||
{ inherit lcov;
|
||||
{ inherit lcov enableCoverageInstrumentation makeCoverageAnalysisReport;
|
||||
doCoverageAnalysis = true;
|
||||
} // args);
|
||||
|
||||
|
|
|
|||
|
|
@ -15,6 +15,7 @@
|
|||
, failureHook ? null
|
||||
, prePhases ? []
|
||||
, postPhases ? []
|
||||
, buildInputs ? []
|
||||
, ... } @ args:
|
||||
|
||||
stdenv.mkDerivation (
|
||||
|
|
@ -61,13 +62,6 @@ stdenv.mkDerivation (
|
|||
. ${./functions.sh}
|
||||
origSrc=$src
|
||||
src=$(findTarballs $src | head -1)
|
||||
|
||||
# Set GCC flags for coverage analysis, if desired.
|
||||
if test -n "${toString doCoverageAnalysis}"; then
|
||||
export NIX_CFLAGS_COMPILE="-O0 --coverage $NIX_CFLAGS_COMPILE"
|
||||
export CFLAGS="-O0"
|
||||
export CXXFLAGS="-O0"
|
||||
fi
|
||||
'';
|
||||
|
||||
initPhase = ''
|
||||
|
|
@ -85,30 +79,13 @@ stdenv.mkDerivation (
|
|||
|
||||
prePhases = ["initPhase"] ++ prePhases;
|
||||
|
||||
# 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 $lcovExtraTraceFiles -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 "";
|
||||
|
||||
buildInputs = buildInputs ++ [ args.makeCoverageAnalysisReport ];
|
||||
|
||||
lcovFilter = ["/nix/store/*"] ++ lcovFilter;
|
||||
|
||||
inherit lcovExtraTraceFiles;
|
||||
|
||||
postPhases = postPhases ++
|
||||
(stdenv.lib.optional doCoverageAnalysis "coverageReportPhase") ++ ["finalPhase"];
|
||||
postPhases = postPhases ++ ["finalPhase"];
|
||||
|
||||
meta = (if args ? meta then args.meta else {}) // {
|
||||
description = if doCoverageAnalysis then "Coverage analysis" else "Nix package for ${stdenv.system}";
|
||||
|
|
|
|||
|
|
@ -0,0 +1,14 @@
|
|||
# Force GCC to build with coverage instrumentation. Also disable
|
||||
# optimisation, since it may confuse things.
|
||||
export NIX_CFLAGS_COMPILE="$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
|
||||
}
|
||||
|
|
@ -0,0 +1,18 @@
|
|||
postPhases+=" coverageReportPhase"
|
||||
|
||||
coverageReportPhase() {
|
||||
lcov --directory . --capture --output-file app.info
|
||||
set -o noglob
|
||||
lcov --remove app.info $lcovFilter > app2.info
|
||||
set +o noglob
|
||||
mv app2.info app.info
|
||||
|
||||
mkdir -p $out/coverage
|
||||
genhtml app.info $lcovExtraTraceFiles -o $out/coverage > log
|
||||
|
||||
# Grab the overall coverage percentage for use in release overviews.
|
||||
mkdir -p $out/nix-support
|
||||
grep "Overall coverage rate" log | sed 's/^.*(\(.*\)%).*$/\1/' > $out/nix-support/coverage-rate
|
||||
|
||||
echo "report coverage $out/coverage" >> $out/nix-support/hydra-build-products
|
||||
}
|
||||
|
|
@ -231,29 +231,7 @@ rec {
|
|||
programs like lcov to produce pretty-printed reports.
|
||||
*/
|
||||
addCoverageInstrumentation = stdenv:
|
||||
# Object files instrumented with coverage analysis write runtime
|
||||
# coverage data to <path>/<object>.gcda, where <path> is the
|
||||
# location where gcc originally created the object file. That
|
||||
# would be /tmp/nix-build-<something>, which will be long gone by
|
||||
# the time we run the program. Furthermore, the <object>.gcno
|
||||
# files created at compile time are also written there. And to
|
||||
# make nice coverage reports with lcov, we need the source code.
|
||||
# So we have to use the `keepBuildTree' adapter as well.
|
||||
let stdenv' = cleanupBuildTree (keepBuildTree stdenv); in
|
||||
{ mkDerivation = args: stdenv'.mkDerivation (args // {
|
||||
NIX_CFLAGS_COMPILE = toString (args.NIX_CFLAGS_COMPILE or "") + " -O0 --coverage";
|
||||
postUnpack =
|
||||
''
|
||||
# This is an uberhack to prevent libtool from removing 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
|
||||
'' + args.postUnpack or "";
|
||||
});
|
||||
};
|
||||
cleanupBuildTree (keepBuildTree (overrideInStdenv stdenv [ pkgs.enableCoverageInstrumentation ]));
|
||||
|
||||
|
||||
/* Replace the meta.maintainers field of a derivation. This is useful
|
||||
|
|
|
|||
|
|
@ -87,10 +87,10 @@ let
|
|||
userHook = config.stdenv.userHook or null;
|
||||
|
||||
# Inputs built by the cross compiler.
|
||||
buildInputs = lib.optionals (crossConfig != null) buildInputs ++ extraBuildInputs;
|
||||
buildInputs = lib.optionals (crossConfig != null) (buildInputs ++ extraBuildInputs);
|
||||
propagatedBuildInputs = lib.optionals (crossConfig != null) propagatedBuildInputs;
|
||||
# Inputs built by the usual native compiler.
|
||||
nativeBuildInputs = nativeBuildInputs ++ lib.optionals (crossConfig == null) buildInputs;
|
||||
nativeBuildInputs = nativeBuildInputs ++ lib.optionals (crossConfig == null) (buildInputs ++ extraBuildInputs);
|
||||
propagatedNativeBuildInputs = propagatedNativeBuildInputs ++
|
||||
lib.optionals (crossConfig == null) propagatedBuildInputs;
|
||||
}))) (
|
||||
|
|
|
|||
|
|
@ -396,6 +396,12 @@ let
|
|||
|
||||
fixDarwinDylibNames = makeSetupHook { } ../build-support/setup-hooks/fix-darwin-dylib-names.sh;
|
||||
|
||||
enableCoverageInstrumentation = makeSetupHook { } ../build-support/setup-hooks/enable-coverage-instrumentation.sh;
|
||||
|
||||
makeCoverageAnalysisReport = makeSetupHook
|
||||
{ deps = [ pkgs.lcov pkgs.enableCoverageInstrumentation ]; }
|
||||
../build-support/setup-hooks/make-coverage-analysis-report.sh;
|
||||
|
||||
|
||||
### TOOLS
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue