diff options
Diffstat (limited to 'pkgs/stdenv/adapters.nix')
-rw-r--r-- | pkgs/stdenv/adapters.nix | 24 |
1 files changed, 1 insertions, 23 deletions
diff --git a/pkgs/stdenv/adapters.nix b/pkgs/stdenv/adapters.nix index 3bac53411549..cb7e3ba925f5 100644 --- a/pkgs/stdenv/adapters.nix +++ b/pkgs/stdenv/adapters.nix @@ -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 |