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Diffstat (limited to 'pkgs/development/libraries/jemalloc/common.nix')
-rw-r--r-- | pkgs/development/libraries/jemalloc/common.nix | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/pkgs/development/libraries/jemalloc/common.nix b/pkgs/development/libraries/jemalloc/common.nix new file mode 100644 index 00000000000..1a26bd13d41 --- /dev/null +++ b/pkgs/development/libraries/jemalloc/common.nix @@ -0,0 +1,35 @@ +{ stdenv, fetchurl, version, sha256, ... }@args: + +stdenv.mkDerivation (rec { + name = "jemalloc-${version}"; + inherit version; + + src = fetchurl { + url = "https://github.com/jemalloc/jemalloc/releases/download/${version}/${name}.tar.bz2"; + inherit sha256; + }; + + # By default, jemalloc puts a je_ prefix onto all its symbols on OSX, which + # then stops downstream builds (mariadb in particular) from detecting it. This + # option should remove the prefix and give us a working jemalloc. + configureFlags = stdenv.lib.optional stdenv.isDarwin "--with-jemalloc-prefix=" + # jemalloc is unable to correctly detect transparent hugepage support on + # ARM (https://github.com/jemalloc/jemalloc/issues/526), and the default + # kernel ARMv6/7 kernel does not enable it, so we explicitly disable support + ++ stdenv.lib.optional stdenv.isArm "--disable-thp"; + doCheck = true; + + enableParallelBuilding = true; + + meta = with stdenv.lib; { + homepage = http://jemalloc.net; + description = "General purpose malloc(3) implementation"; + longDescription = '' + malloc(3)-compatible memory allocator that emphasizes fragmentation + avoidance and scalable concurrency support. + ''; + license = licenses.bsd2; + platforms = platforms.all; + maintainers = with maintainers; [ wkennington ]; + }; +} // (builtins.removeAttrs args [ "stdenv" "fetchurl" "version" "sha256" ])) |