2024-05-13 21:24:10 +00:00
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{ lib, stdenv, fetchurl, enableShared ? !stdenv.hostPlatform.isStatic, windows
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2024-05-02 00:46:19 +00:00
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}:
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stdenv.mkDerivation (finalAttrs: {
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version = "4.13.0";
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pname = "libpfm";
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src = fetchurl {
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2024-05-13 21:24:10 +00:00
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url =
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"mirror://sourceforge/perfmon2/libpfm4/libpfm-${finalAttrs.version}.tar.gz";
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2024-05-02 00:46:19 +00:00
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sha256 = "sha256-0YuXdkx1VSjBBR03bjNUXQ62DG6/hWgENoE/pbBMw9E=";
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};
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# Don't install libpfm.so on windows as it doesn't exist
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# This target is created only if `ifeq ($(SYS),Linux)` passes
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patches = [ ./fix-windows.patch ];
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# Upstream uses "WINDOWS" instead of "Windows" which is incorrect
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# See: https://github.com/NixOS/nixpkgs/pull/252982#discussion_r1314346216
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postPatch = ''
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substituteInPlace config.mk examples/Makefile \
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--replace '($(SYS),WINDOWS)' '($(SYS),Windows)'
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'';
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makeFlags = [
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"PREFIX=${placeholder "out"}"
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"LDCONFIG=true"
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"ARCH=${stdenv.hostPlatform.uname.processor}"
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"SYS=${stdenv.hostPlatform.uname.system}"
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];
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env.NIX_CFLAGS_COMPILE = "-Wno-error";
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env.CONFIG_PFMLIB_SHARED = if enableShared then "y" else "n";
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buildInputs = lib.optional stdenv.hostPlatform.isWindows windows.libgnurx;
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meta = with lib; {
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|
|
description = "Helper library to program the performance monitoring events";
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longDescription = ''
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|
|
This package provides a library, called libpfm4 which is used to
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|
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develop monitoring tools exploiting the performance monitoring
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|
events such as those provided by the Performance Monitoring Unit
|
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(PMU) of modern processors.
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'';
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|
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license = licenses.gpl2;
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maintainers = with maintainers; [ pierron t4ccer ];
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|
platforms = platforms.linux ++ platforms.windows;
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};
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})
|
