Added SLEEF v3.4.0 (#4569)

* Added SLEEF v3.4.0

Using GCC v7.4 like Travis for sleef
Added OpenSSL dependency
Added MPFR dependency
Added CompilerSupportLibraries dependency
Native build required before cross-compilation
Added additional library products libsleefdft libsleefquad

Co-authored-by: Mosè Giordano <[email protected]>

* Omitted libsleefgnuabi LibraryProduct to enable macos builds

* Added lowercase-windows-include patch

* Omitted libsleefdft LibraryProduct to enable x86_64-w64-mingw32 build

* Fixed builds for armv6l and armv7l by applying a patch to avoid forcing arch.

* Excluded i686-windows platform

Co-authored-by: Mosè Giordano <[email protected]>

Author: stemann

S/SLEEF/build_tarballs.jl

@@ -0,0 +1,72 @@
+# Note that this script can accept some limited command-line arguments, run
+# `julia build_tarballs.jl --help` to see a usage message.
+using BinaryBuilder, Pkg
+
+name = "SLEEF"
+version = v"3.4.0"
+
+# Collection of sources required to complete build
+sources = [
+    GitSource("https://github.com/shibatch/sleef.git", "8df2bce4596ec6b86f357beebf2e428564f0a4ec"),
+    DirectorySource("./bundled"),
+]
+
+# Bash recipe for building across all platforms
+script = raw"""
+cd $WORKSPACE/srcdir/sleef
+mkdir build-native
+cd build-native
+cmake \
+    -DCMAKE_TOOLCHAIN_FILE=${CMAKE_HOST_TOOLCHAIN} \
+    -G Ninja \
+    -DBUILD_TESTS=OFF \
+    -DBUILD_DFT=TRUE \
+    -DBUILD_QUAD=TRUE \
+    ..
+ninja all
+
+cd $WORKSPACE/srcdir/sleef
+if [[ $target == *w64-mingw32* ]]; then
+    atomic_patch -p1 ../patches/lowercase-windows-include.patch
+elif [[ $target == arm-* ]]; then
+    atomic_patch -p1 ../patches/arm-neon32vfpv4.patch
+fi
+mkdir build-cross
+cd build-cross
+cmake \
+    -DCMAKE_INSTALL_PREFIX=$prefix \
+    -DCMAKE_TOOLCHAIN_FILE=${CMAKE_TARGET_TOOLCHAIN} \
+    -DCMAKE_BUILD_TYPE=Release \
+    -G Ninja \
+    -DNATIVE_BUILD_DIR=$WORKSPACE/srcdir/sleef/build-native \
+    -DSLEEF_SHOW_CONFIG=1 \
+    -DBUILD_TESTS=OFF \
+    -DBUILD_DFT=TRUE \
+    -DBUILD_QUAD=TRUE \
+    ..
+ninja all
+ninja install
+"""
+
+# These are the platforms we will build for by default, unless further
+# platforms are passed in on the command line
+platforms = supported_platforms()
+filter!(p -> !(arch(p) == "i686" && Sys.iswindows(p)), platforms) # i686-windows build fails
+
+# The products that we will ensure are always built
+products = [
+    LibraryProduct("libsleef", :libsleef),
+    LibraryProduct("libsleefquad", :libsleefquad),
+]
+
+# Dependencies that must be installed before this package can be built
+dependencies = [
+    Dependency(PackageSpec(name="CompilerSupportLibraries_jll", uuid="e66e0078-7015-5450-92f7-15fbd957f2ae")),
+    Dependency("MPFR_jll"),
+    Dependency("OpenSSL_jll"),
+]
+
+# Build the tarballs, and possibly a `build.jl` as well.
+build_tarballs(ARGS, name, version, sources, script, platforms, products, dependencies;
+    preferred_gcc_version=v"7.4",
+    julia_compat="1.6")

S/SLEEF/bundled/patches/arm-neon32vfpv4.patch

@@ -0,0 +1,48 @@
+diff --git a/Configure.cmake b/Configure.cmake
+index 25fc675..0cde1ef 100644
+--- a/Configure.cmake
++++ b/Configure.cmake
+@@ -52,7 +52,7 @@ endif()
+ set(SLEEF_SUPPORTED_EXTENSIONS
+   AVX512F AVX512FNOFMA AVX2 AVX2128 FMA4 AVX SSE4 SSE2  # x86
+   ADVSIMD ADVSIMDNOFMA SVE SVENOFMA                     # Aarch64
+-  NEON32 NEON32VFPV4			                # Aarch32
++  NEON32            			                # Aarch32
+   VSX VSXNOFMA				                # PPC64
+   PUREC_SCALAR PURECFMA_SCALAR                          # Generic type
+   CACHE STRING "List of SIMD architectures supported by libsleef."
+@@ -158,18 +158,15 @@ elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "aarch64")
+ elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "arm")
+   set(SLEEF_ARCH_AARCH32 ON CACHE INTERNAL "True for Aarch32 architecture.")
+   set(COMPILER_SUPPORTS_NEON32 1)
+-  set(COMPILER_SUPPORTS_NEON32VFPV4 1)
+ 
+   set(SLEEF_HEADER_LIST
+     NEON32_
+     NEON32
+-    NEON32VFPV4
+     PUREC_SCALAR
+     PURECFMA_SCALAR
+   )
+   command_arguments(HEADER_PARAMS_NEON32_     cinz_ 2 4 - float32x4_t int32x2_t int32x4_t __ARM_NEON__)
+   command_arguments(HEADER_PARAMS_NEON32      cinz_ 2 4 - float32x4_t int32x2_t int32x4_t __ARM_NEON__ neon)
+-  command_arguments(HEADER_PARAMS_NEON32VFPV4 finz_ 2 4 - float32x4_t int32x2_t int32x4_t __ARM_NEON__ neonvfpv4)
+ 
+   command_arguments(ALIAS_PARAMS_NEON32_SP -4 float32x4_t int32x4_t - neon)
+   command_arguments(ALIAS_PARAMS_NEON32_DP 0)
+@@ -223,7 +220,6 @@ command_arguments(RENAME_PARAMS_AVX512FNOFMA    cinz_ 8 16 avx512fnofma)
+ command_arguments(RENAME_PARAMS_ADVSIMD         finz_ 2 4 advsimd)
+ command_arguments(RENAME_PARAMS_ADVSIMDNOFMA    cinz_ 2 4 advsimdnofma)
+ command_arguments(RENAME_PARAMS_NEON32          cinz_ 2 4 neon)
+-command_arguments(RENAME_PARAMS_NEON32VFPV4     finz_ 2 4 neonvfpv4)
+ command_arguments(RENAME_PARAMS_VSX             finz_ 2 4 vsx)
+ command_arguments(RENAME_PARAMS_VSXNOFMA        cinz_ 2 4 vsxnofma)
+ command_arguments(RENAME_PARAMS_PUREC_SCALAR    cinz_ 1 1 purec)
+@@ -275,7 +271,6 @@ set(CLANG_FLAGS_ENABLE_AVX2128 "-mavx2;-mfma")
+ set(CLANG_FLAGS_ENABLE_AVX512F "-mavx512f")
+ set(CLANG_FLAGS_ENABLE_AVX512FNOFMA "-mavx512f")
+ set(CLANG_FLAGS_ENABLE_NEON32 "--target=arm-linux-gnueabihf;-mcpu=cortex-a8")
+-set(CLANG_FLAGS_ENABLE_NEON32VFPV4 "-march=armv7-a;-mfpu=neon-vfpv4")
+ # Arm AArch64 vector extensions.
+ set(CLANG_FLAGS_ENABLE_SVE "-march=armv8-a+sve")
+ set(CLANG_FLAGS_ENABLE_SVENOFMA "-march=armv8-a+sve")

S/SLEEF/bundled/patches/lowercase-windows-include.patch

@@ -0,0 +1,13 @@
+diff --git a/src/common/arraymap.c b/src/common/arraymap.c
+index 43d4491..f47b932 100644
+--- a/src/common/arraymap.c
++++ b/src/common/arraymap.c
+@@ -27,7 +27,7 @@ static void FTRUNCATE(FILE *fp, off_t z) {
+ static FILE *OPENTMPFILE() { return tmpfile(); }
+ static void CLOSETMPFILE(FILE *fp) { fclose(fp); }
+ #else
+-#include <Windows.h>
++#include <windows.h>
+ 
+ static void FLOCK(FILE *fp) { }
+ static void FUNLOCK(FILE *fp) { }