diff options
Diffstat (limited to 'nixpkgs/pkgs/development/interpreters/python/cpython/2.7')
| -rw-r--r-- | nixpkgs/pkgs/development/interpreters/python/cpython/2.7/default.nix | 14 | ||||
| -rw-r--r-- | nixpkgs/pkgs/development/interpreters/python/cpython/2.7/profile-task.patch | 21 |
2 files changed, 32 insertions, 3 deletions
diff --git a/nixpkgs/pkgs/development/interpreters/python/cpython/2.7/default.nix b/nixpkgs/pkgs/development/interpreters/python/cpython/2.7/default.nix index 696be2136ecc..62aae7b22129 100644 --- a/nixpkgs/pkgs/development/interpreters/python/cpython/2.7/default.nix +++ b/nixpkgs/pkgs/development/interpreters/python/cpython/2.7/default.nix @@ -12,6 +12,7 @@ , zlib , self , configd, coreutils +, autoreconfHook , python-setup-hook # Some proprietary libs assume UCS2 unicode, especially on darwin :( , ucsEncoding ? 4 @@ -22,6 +23,7 @@ , sha256 , passthruFun , static ? false +, enableOptimizations ? (!stdenv.isDarwin) }: assert x11Support -> tcl != null @@ -85,6 +87,9 @@ let # backported in debian since 2013. # https://bugs.python.org/issue13146 ./atomic_pyc.patch + + # Backport from CPython 3.8 of a good list of tests to run for PGO. + ./profile-task.patch ] ++ optionals (x11Support && stdenv.isDarwin) [ ./use-correct-tcl-tk-on-darwin.patch ] ++ optionals stdenv.isLinux [ @@ -134,7 +139,9 @@ let --replace 'os.popen(comm)' 'os.popen("${coreutils}/bin/nproc")' ''; - configureFlags = [ + configureFlags = optionals enableOptimizations [ + "--enable-optimizations" + ] ++ [ "--enable-shared" "--with-threads" "--enable-unicode=ucs${toString ucsEncoding}" @@ -182,8 +189,9 @@ let ++ optionals x11Support [ tcl tk xlibsWrapper libX11 ] ++ optional (stdenv.isDarwin && configd != null) configd; nativeBuildInputs = - optionals (stdenv.hostPlatform != stdenv.buildPlatform) - [ buildPackages.stdenv.cc buildPackages.python ]; + [ autoreconfHook ] + ++ optionals (stdenv.hostPlatform != stdenv.buildPlatform) + [ buildPackages.stdenv.cc buildPackages.python ]; mkPaths = paths: { C_INCLUDE_PATH = makeSearchPathOutput "dev" "include" paths; diff --git a/nixpkgs/pkgs/development/interpreters/python/cpython/2.7/profile-task.patch b/nixpkgs/pkgs/development/interpreters/python/cpython/2.7/profile-task.patch new file mode 100644 index 000000000000..9c085657ac9d --- /dev/null +++ b/nixpkgs/pkgs/development/interpreters/python/cpython/2.7/profile-task.patch @@ -0,0 +1,21 @@ +Backport from CPython 3.8 of a good list of tests to run for PGO. + +Upstream commit: + https://github.com/python/cpython/commit/4e16a4a31 + +Upstream discussion: + https://bugs.python.org/issue36044 + +diff --git a/Makefile.pre.in b/Makefile.pre.in +index 00fdd21ce..713dc1e53 100644 +--- a/Makefile.pre.in ++++ b/Makefile.pre.in +@@ -259,7 +259,7 @@ TCLTK_LIBS= + # The task to run while instrumented when building the profile-opt target. + # We exclude unittests with -x that take a rediculious amount of time to + # run in the instrumented training build or do not provide much value. +-PROFILE_TASK=-m test.regrtest --pgo -x test_asyncore test_gdb test_multiprocessing test_subprocess ++PROFILE_TASK=-m test.regrtest --pgo test_array test_base64 test_binascii test_binop test_bisect test_bytes test_bz2 test_cmath test_codecs test_collections test_complex test_dataclasses test_datetime test_decimal test_difflib test_embed test_float test_fstring test_functools test_generators test_hashlib test_heapq test_int test_itertools test_json test_long test_lzma test_math test_memoryview test_operator test_ordered_dict test_pickle test_pprint test_re test_set test_sqlite test_statistics test_struct test_tabnanny test_time test_unicode test_xml_etree test_xml_etree_c + + # report files for gcov / lcov coverage report + COVERAGE_INFO= $(abs_builddir)/coverage.info |