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-rw-r--r--var/spack/repos/builtin/packages/intel-tbb/macos-arm64.patch32
-rw-r--r--var/spack/repos/builtin/packages/intel-tbb/package.py10
2 files changed, 40 insertions, 2 deletions
diff --git a/var/spack/repos/builtin/packages/intel-tbb/macos-arm64.patch b/var/spack/repos/builtin/packages/intel-tbb/macos-arm64.patch
new file mode 100644
index 0000000000..7169abed38
--- /dev/null
+++ b/var/spack/repos/builtin/packages/intel-tbb/macos-arm64.patch
@@ -0,0 +1,32 @@
+From 86f6dcdc17a8f5ef2382faaef860cfa5243984fe Mon Sep 17 00:00:00 2001
+From: Yining Karl Li <betajippity@gmail.com>
+Date: Fri, 3 Jul 2020 06:23:18 -0700
+Subject: [PATCH] Add detection of arm64 architecture for macos builds
+
+This commit adds detection of arm64 for macos builds on arm64 hardware.
+The only change necessary is an additional case in the code where
+macos.inc queries and detects the system architecture.
+---
+ build/macos.inc | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/build/macos.inc b/build/macos.inc
+index dde93216f5e7a9337dd83757df1ec734241d044e..2bdcde7e3042390b871fc601a930b3648ccaa124 100644
+--- a/build/macos.inc
++++ b/build/macos.inc
+@@ -36,11 +36,15 @@ ifndef arch
+ export arch:=ppc32
+ endif
+ else
++ ifeq ($(shell /usr/sbin/sysctl -n hw.machine),arm64)
++ export arch:=arm64
++ else
+ ifeq ($(shell /usr/sbin/sysctl -n hw.optional.x86_64 2>/dev/null),1)
+ export arch:=intel64
+ else
+ export arch:=ia32
+ endif
++ endif
+ endif
+ endif
+
diff --git a/var/spack/repos/builtin/packages/intel-tbb/package.py b/var/spack/repos/builtin/packages/intel-tbb/package.py
index 857e190eba..f283549e44 100644
--- a/var/spack/repos/builtin/packages/intel-tbb/package.py
+++ b/var/spack/repos/builtin/packages/intel-tbb/package.py
@@ -103,15 +103,21 @@ class IntelTbb(Package):
patch("gcc_generic-pedantic-4.4.patch", level=1, when='@:2019.0')
# Patch cmakeConfig.cmake.in to find the libraries where we install them.
- patch("tbb_cmakeConfig-2019.5.patch", level=0, when='@2019.5:')
+ patch("tbb_cmakeConfig-2019.5.patch", level=0, when='@2019.5:2021.0')
patch("tbb_cmakeConfig.patch", level=0, when='@2017.7:2019.4')
# Restore the debug targets.
- patch("makefile-debug.patch", when="@2020:")
+ patch("makefile-debug.patch", when="@2020:2021.0")
# Some very old systems don't support transactional memory.
patch("disable-tm.patch", when='~tm')
+ # Add support for building on arm64 macOS,
+ # also included in hombrew and already available upstream:
+ # https://github.com/oneapi-src/oneTBB/pull/258
+ # https://github.com/oneapi-src/oneTBB/commit/86f6dcdc17a8f5ef2382faaef860cfa5243984fe.patch?full_index=1
+ patch("macos-arm64.patch", when="@:2021.0")
+
# Version and tar file names:
# 2020.0 --> v2020.0.tar.gz starting with 2020
# 2017.1 --> 2017_U1.tar.gz starting with 2017