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Merge pull request #60844 from thoughtpolice/nixpkgs/bpftrace-update
bpftrace: unstable-2018-10-27 -> 0.9
This commit is contained in:
Austin Seipp
GitHub
commit
89d5bfc2db
@ -1,32 +0,0 @@
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From fc0a5bd2ddb5827c5288ee284c1f2d834d79e432 Mon Sep 17 00:00:00 2001
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From: Rodney Lorrimar <dev@rodney.id.au>
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Date: Tue, 16 Oct 2018 09:55:59 +1000
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Subject: [PATCH 1/3] Don't use ExternalProject for bcc sources
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---
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CMakeLists.txt | 9 +++++++++
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1 file changed, 9 insertions(+)
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diff --git a/CMakeLists.txt b/CMakeLists.txt
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index eae850a..b20fb33 100644
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--- a/CMakeLists.txt
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+++ b/CMakeLists.txt
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@@ -31,6 +31,15 @@ if (OFFLINE_BUILDS)
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UPDATE_DISCONNECTED 1
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BUILD_COMMAND ${CMAKE_COMMAND} --build . --target bcc-static
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)
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+elseif (NIX_BUILDS)
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+ include(ExternalProject)
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+ ExternalProject_Add(bcc
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+ DOWNLOAD_COMMAND rmdir bcc && ln -sf $ENV{bccSrc} bcc
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+ STEP_TARGETS build update
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+ EXCLUDE_FROM_ALL 1
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+ UPDATE_DISCONNECTED 1
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+ BUILD_COMMAND ${CMAKE_COMMAND} --build . --target bcc-static
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+ )
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else()
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include(ExternalProject)
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ExternalProject_Add(bcc
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--
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2.17.1
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@ -1,57 +1,55 @@
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{ stdenv, fetchFromGitHub
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, cmake, pkgconfig, flex, bison
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, llvmPackages, kernel, linuxHeaders, elfutils, libelf, bcc
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, llvmPackages, kernel, elfutils, libelf, bcc
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}:
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stdenv.mkDerivation rec {
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name = "bpftrace-unstable-${version}";
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version = "2018-10-27";
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name = "bpftrace-${version}";
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version = "0.9";
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src = fetchFromGitHub {
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owner = "iovisor";
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repo = "bpftrace";
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rev = "c07b54f61fd7b7b49e0a254e746d6f442c5d780d";
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sha256 = "1mpcjfyay9akmpqxag2ndwpz1qsdx8ii07jh9fky4w40wi9cipyg";
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owner = "iovisor";
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repo = "bpftrace";
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rev = "refs/tags/v${version}";
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sha256 = "1kp6as3i67dnw5v3vc1cj5hmrq6c8pjpg9g38g1qcnc9i6drl1r8";
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};
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# bpftrace requires an unreleased version of bcc, added to the cmake
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# build as an ExternalProject.
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# https://github.com/iovisor/bpftrace/issues/184
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bccSrc = fetchFromGitHub {
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owner = "iovisor";
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repo = "bcc";
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rev = "afd00154865f3b2da6781cf92cecebaca4853950";
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sha256 = "0ad78smrnipr1f377i5rv6ksns7v2vq54g5badbj5ldqs4x0hygd";
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};
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enableParallelBuilding = true;
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buildInputs = [
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llvmPackages.llvm llvmPackages.clang-unwrapped kernel
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elfutils libelf bccSrc
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];
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buildInputs = with llvmPackages;
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[ llvm clang-unwrapped
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kernel elfutils libelf bcc
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];
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nativeBuildInputs = [ cmake pkgconfig flex bison ]
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# libelf is incompatible with elfutils-libelf
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++ stdenv.lib.filter (x: x != libelf) kernel.moduleBuildDependencies;
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patches = [
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./bcc-source.patch
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# https://github.com/iovisor/bpftrace/issues/184
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./disable-gtests.patch
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];
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configurePhase = ''
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mkdir build
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cd build
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cmake ../ \
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-DKERNEL_HEADERS_DIR=${linuxHeaders} \
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-DNIX_BUILDS:BOOL=ON \
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-DCMAKE_INSTALL_PREFIX=$out
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# patch the source, *then* substitute on @NIX_KERNEL_SRC@ in the result. we could
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# also in theory make this an environment variable around bpftrace, but this works
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# nicely without wrappers.
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patchPhase = ''
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patch -p1 < ${./fix-kernel-include-dir.patch}
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substituteInPlace ./src/clang_parser.cpp \
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--subst-var-by NIX_KERNEL_SRC '${kernel.dev}/lib/modules/${kernel.modDirVersion}'
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'';
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# tests aren't built, due to gtest shenanigans. see:
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#
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# https://github.com/iovisor/bpftrace/issues/161#issuecomment-453606728
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# https://github.com/iovisor/bpftrace/pull/363
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#
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cmakeFlags =
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[ "-DBUILD_TESTING=FALSE"
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"-DLIBBCC_INCLUDE_DIRS=${bcc}/include/bcc"
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];
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outputs = [ "out" "man" ];
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meta = with stdenv.lib; {
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description = "High-level tracing language for Linux eBPF";
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homepage = https://github.com/iovisor/bpftrace;
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license = licenses.asl20;
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maintainers = with maintainers; [ rvl ];
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homepage = https://github.com/iovisor/bpftrace;
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license = licenses.asl20;
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maintainers = with maintainers; [ rvl thoughtpolice ];
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};
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}
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@ -1,73 +0,0 @@
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From 221eea24674fffb3b657b2bd0c923071b69d48a7 Mon Sep 17 00:00:00 2001
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From: Rodney Lorrimar <dev@rodney.id.au>
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Date: Tue, 16 Oct 2018 09:56:47 +1000
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Subject: [PATCH 2/3] Disable tests
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Would prefer to use gtest library in the normal way rather through
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ExternalProject.
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---
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CMakeLists.txt | 4 ++--
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tests/CMakeLists.txt | 18 +++++++++++-------
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2 files changed, 13 insertions(+), 9 deletions(-)
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diff --git a/CMakeLists.txt b/CMakeLists.txt
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index b20fb33..7025d17 100644
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--- a/CMakeLists.txt
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+++ b/CMakeLists.txt
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@@ -20,7 +20,7 @@ add_compile_options("-Wno-format-security")
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#add_compile_options("-Wstrict-overflow=5")
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#add_compile_options("-Wdisabled-optimization")
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-enable_testing()
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+# enable_testing()
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if (OFFLINE_BUILDS)
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include(ExternalProject)
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@@ -79,7 +79,7 @@ include_directories(${CLANG_INCLUDE_DIRS})
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add_subdirectory(src/arch)
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add_subdirectory(src/ast)
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add_subdirectory(src)
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-add_subdirectory(tests)
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+# add_subdirectory(tests)
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add_subdirectory(resources)
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add_subdirectory(tools)
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add_subdirectory(man)
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diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
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index c283efa..6b5bff0 100644
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--- a/tests/CMakeLists.txt
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+++ b/tests/CMakeLists.txt
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@@ -45,6 +45,8 @@ if (OFFLINE_BUILDS)
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EXCLUDE_FROM_ALL 1
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UPDATE_DISCONNECTED 1
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)
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+elseif (NIX_BUILDS)
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+
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else()
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include(ExternalProject)
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ExternalProject_Add(gtest-git
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@@ -54,13 +56,15 @@ else()
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EXCLUDE_FROM_ALL 1
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)
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endif()
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-add_dependencies(bpftrace_test gtest-git-build)
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-ExternalProject_Get_Property(gtest-git source_dir binary_dir)
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-target_include_directories(bpftrace_test PUBLIC ${source_dir}/googletest/include)
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-target_include_directories(bpftrace_test PUBLIC ${source_dir}/googlemock/include)
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-target_link_libraries(bpftrace_test ${binary_dir}/googlemock/gtest/libgtest.a)
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-target_link_libraries(bpftrace_test ${binary_dir}/googlemock/gtest/libgtest_main.a)
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-target_link_libraries(bpftrace_test ${binary_dir}/googlemock/libgmock.a)
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+
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+find_library(LIBGTEST "gtest")
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+if(LIBGTEST)
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+ set(LIBRARY_DEPENDENCIES
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+ ${LIBRARY_DEPENDENCIES}
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+ ${LIBGTEST}
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+ )
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+endif()
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+
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target_link_libraries(bpftrace_test ${CMAKE_THREAD_LIBS_INIT})
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add_test(NAME bpftrace_test COMMAND bpftrace_test)
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--
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2.17.1
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22
pkgs/os-specific/linux/bpftrace/fix-kernel-include-dir.patch
Normal file
22
pkgs/os-specific/linux/bpftrace/fix-kernel-include-dir.patch
Normal file
@ -0,0 +1,22 @@
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commit b6172952c0150d84912fa6f09bab782dd0549f1e
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Author: Austin Seipp <aseipp@pobox.com>
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Date: Fri May 3 00:47:12 2019 -0500
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src: special case nix build directories for clang
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Signed-off-by: Austin Seipp <aseipp@pobox.com>
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diff --git a/src/clang_parser.cpp b/src/clang_parser.cpp
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index b1db8ff..0cfb01f 100644
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--- a/src/clang_parser.cpp
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+++ b/src/clang_parser.cpp
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@@ -140,6 +140,9 @@ static bool is_dir(const std::string& path)
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// Both ksrc and kobj are guaranteed to be != "", if at least some trace of kernel sources was found.
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static std::tuple<std::string, std::string> get_kernel_dirs(const struct utsname& utsname)
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{
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+ // NB (aseipp): special case the kernel directory for nix
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+ return { "@NIX_KERNEL_SRC@/source", "@NIX_KERNEL_SRC@/build" };
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+
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#ifdef KERNEL_HEADERS_DIR
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return {KERNEL_HEADERS_DIR, KERNEL_HEADERS_DIR};
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#endif
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