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halide: init at 2018_02_15 (#44207)

nixos-19.03
markuskowa 4 years ago
committed by xeji
parent
commit
34f6b0cc0e
  1. 64
      pkgs/development/compilers/halide/default.nix
  2. 55
      pkgs/development/compilers/halide/nix.patch
  3. 2
      pkgs/top-level/all-packages.nix

64
pkgs/development/compilers/halide/default.nix

@ -0,0 +1,64 @@
{ llvmPackages, lib, fetchFromGitHub, cmake
, libpng, libjpeg, mesa_noglu, eigen3_3, openblas
}:
let
version = "2018_02_15";
in llvmPackages.stdenv.mkDerivation {
name = "halide-${builtins.replaceStrings ["_"] ["."] version}";
src = fetchFromGitHub {
owner = "halide";
repo = "Halide";
rev = "release_${version}";
sha256 = "14lmpbxydx7ii0pxds6rgq5vw4i6yfjsq0bai1l5wwpv1rnwmbxd";
};
patches = [ ./nix.patch ];
# clang fails to compile intermediate code because
# of unused "--gcc-toolchain" option
postPatch = ''
sed -i "s/-Werror//" src/CMakeLists.txt
'';
cmakeFlags = [ "-DWARNINGS_AS_ERRORS=OFF" ];
# To handle the lack of 'local' RPATH; required, as they call one of
# their built binaries requiring their libs, in the build process.
preBuild = ''
export LD_LIBRARY_PATH="$(pwd)/lib:$LD_LIBRARY_PATH"
'';
enableParallelBuilding = true;
# Note: only openblas and not atlas part of this Nix expression
# see pkgs/development/libraries/science/math/liblapack/3.5.0.nix
# to get a hint howto setup atlas instead of openblas
buildInputs = [ llvmPackages.llvm libpng libjpeg mesa_noglu eigen3_3 openblas ];
nativeBuildInputs = [ cmake ];
# No install target for cmake available.
# Calling install target in Makefile causes complete rebuild
# and the library rpath is broken, because libncursesw.so.6 is missing.
# Another way is using "make halide_archive", but the tarball is not easy
# to disassemble.
installPhase = ''
find
mkdir -p "$out/lib" "$out/bin"
cp bin/HalideTrace* "$out/bin"
cp lib/libHalide.so "$out/lib"
cp -r include "$out"
'';
meta = with lib; {
description = "C++ based language for image processing and computational photography";
homepage = "https://halide-lang.org";
license = licenses.mit;
platforms = platforms.linux;
maintainers = [ maintainers.ck3d ];
};
}

55
pkgs/development/compilers/halide/nix.patch

@ -0,0 +1,55 @@
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 40a685b7e..c452efd09 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -49,10 +49,10 @@ set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin")
set(LLVM_VERSION "${LLVM_VERSION_MAJOR}${LLVM_VERSION_MINOR}")
-file(TO_NATIVE_PATH "${LLVM_TOOLS_BINARY_DIR}/llvm-as${CMAKE_EXECUTABLE_SUFFIX}" LLVM_AS)
-file(TO_NATIVE_PATH "${LLVM_TOOLS_BINARY_DIR}/llvm-nm${CMAKE_EXECUTABLE_SUFFIX}" LLVM_NM)
-file(TO_NATIVE_PATH "${LLVM_TOOLS_BINARY_DIR}/clang${CMAKE_EXECUTABLE_SUFFIX}" CLANG)
-file(TO_NATIVE_PATH "${LLVM_TOOLS_BINARY_DIR}/llvm-config${CMAKE_EXECUTABLE_SUFFIX}" LLVM_CONFIG)
+find_program(LLVM_AS llvm-as HINTS ${LLVM_TOOLS_BINARY_DIR})
+find_program(LLVM_NM llvm-nm HINTS ${LLVM_TOOLS_BINARY_DIR})
+find_program(CLANG clang HINTS ${LLVM_TOOLS_BINARY_DIR})
+find_program(LLVM_CONFIG llvm-config HINTS ${LLVM_TOOLS_BINARY_DIR})
# LLVM doesn't appear to expose --system-libs via its CMake interface,
# so we must shell out to llvm-config to find this info
diff --git a/apps/linear_algebra/CMakeLists.txt b/apps/linear_algebra/CMakeLists.txt
index 132c80e6a..36ce865f2 100644
--- a/apps/linear_algebra/CMakeLists.txt
+++ b/apps/linear_algebra/CMakeLists.txt
@@ -26,7 +26,7 @@ if (CBLAS_FOUND)
# Atlas requires also linking against its provided libcblas for cblas symbols
set(ATLAS_EXTRA_LIBS cblas) # XXX fragile
set(OpenBLAS_EXTRA_LIBS)
- set(BLAS_VENDORS OpenBLAS ATLAS)
+ set(BLAS_VENDORS OpenBLAS)
# TODO
# there are more vendors we could add here that support the cblas interface
@@ -41,6 +41,7 @@ if (CBLAS_FOUND)
message(STATUS " ${BLAS_VENDOR}: Missing")
else()
message(STATUS " ${BLAS_VENDOR}: Found")
+ set(BLAS_LIBRARIES "${BLAS_LIBRARIES}" CACHE FILEPATH "BLAS library to use")
list(APPEND BLAS_VENDORS ${NAME})
endif()
endforeach()
diff --git a/apps/linear_algebra/tests/CMakeLists.txt b/apps/linear_algebra/tests/CMakeLists.txt
index 4b95eb3bb..1daa97437 100644
--- a/apps/linear_algebra/tests/CMakeLists.txt
+++ b/apps/linear_algebra/tests/CMakeLists.txt
@@ -19,6 +19,6 @@ target_compile_options(test_halide_blas PRIVATE -Wno-unused-variable)
target_link_libraries(test_halide_blas
PRIVATE
halide_blas
- cblas # XXX fragile
+ ${BLAS_LIBRARIES}
Halide
)
--
2.15.0

2
pkgs/top-level/all-packages.nix

@ -3003,6 +3003,8 @@ with pkgs;
halibut = callPackage ../tools/typesetting/halibut { };
halide = callPackage ../development/compilers/halide {};
hardinfo = callPackage ../tools/system/hardinfo { };
hdapsd = callPackage ../os-specific/linux/hdapsd { };

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