From 3690f664ddcd851b95f788db8a06c426e8352a2a Mon Sep 17 00:00:00 2001
From: Ankur Sinha (Ankur Sinha Gmail) <sanjay.ankur@gmail.com>
Date: Aug 27 2020 10:16:43 +0000
Subject: Fix builds on arm and ppc


---

diff --git a/0001-Use-.so-suffix-for-all-arches.patch b/0001-Use-.so-suffix-for-all-arches.patch
new file mode 100644
index 0000000..ebaa985
--- /dev/null
+++ b/0001-Use-.so-suffix-for-all-arches.patch
@@ -0,0 +1,33 @@
+From bf5527190a3309176282a49f2fc302bfa551866a Mon Sep 17 00:00:00 2001
+From: "Ankur Sinha (Ankur Sinha Gmail)" <sanjay.ankur@gmail.com>
+Date: Thu, 27 Aug 2020 10:43:54 +0100
+Subject: [PATCH] Use .so suffix for all arches
+
+---
+ python/setup.cmake.py | 9 ---------
+ 1 file changed, 9 deletions(-)
+
+diff --git a/python/setup.cmake.py b/python/setup.cmake.py
+index 17665e2cf..39637491c 100644
+--- a/python/setup.cmake.py
++++ b/python/setup.cmake.py
+@@ -30,16 +30,7 @@ with open(os.path.join(script_dir, 'VERSION'), 'r') as f:
+     version = f.read()
+ print('Got %s from VERSION file' % version)
+ 
+-# importlib is available only for python3. Since we build wheels, prefer .so
+-# extension. This way a wheel built by any python3.x will work with any python3.
+ suffix = '.so'
+-try:
+-    import importlib.machinery
+-    suffix = importlib.machinery.EXTENSION_SUFFIXES[-1]
+-except Exception as e:
+-    print('[WARN] Failed to determine importlib suffix')
+-    suffix = '.so'
+-assert (suffix)
+ print('[INFO] Suffix for python SO: %s' % suffix)
+ 
+ setup(
+-- 
+2.26.2
+
diff --git a/moose.spec b/moose.spec
index d3fb92a..346eed0 100644
--- a/moose.spec
+++ b/moose.spec
@@ -4,7 +4,7 @@
 Name:           moose
 Version:        3.1.5
 %global codename chamcham
-Release:        1%{?dist}%{?prerelease:.%{prerelease}}%{?commit:.git%{shortcommit}}
+Release:        2%{?dist}%{?prerelease:.%{prerelease}}%{?commit:.git%{shortcommit}}
 Summary:        Multiscale Neuroscience and Systems Biology Simulator
 License:        GPLv3
 URL:            http://moose.ncbs.res.in/
@@ -17,6 +17,8 @@ Source0:        https://github.com/BhallaLab/moose-core/archive/v%{version}.tar.
 # Fix segfault on py3.9
 # https://github.com/BhallaLab/moose-core/pull/420
 Patch0:         c570f7c057f9c0ca7360c82a8932bcb0df222da9.patch
+# ppc defines a different suffix which breaks the build
+Patch1:         0001-Use-.so-suffix-for-all-arches.patch
 
 ExcludeArch: s390x
 
@@ -76,6 +78,12 @@ sed -i 's/-O3//' CMakeLists.txt
 %global py_setup setup.cmake.py
 
 %build
+# On armv7 we get a failure with LTO.
+# Disable LTO for armv7
+%ifarch armv7hl
+%define _lto_cflags %{nil}
+%endif
+
 cmake_opts=(
         -DBUILD_SHARED_LIBS:BOOL=OFF
         -DCMAKE_SKIP_RPATH:BOOL=ON
@@ -135,6 +143,10 @@ PYTHONPATH=%{buildroot}%{python3_sitearch} %{__python3} -c \
 %doc README.md
 
 %changelog
+* Thu Aug 27 2020 Ankur Sinha <ankursinha AT fedoraproject DOT org> - 3.1.5-2
+- Add patch to fix ppc build
+- Disable lto on arm
+
 * Wed Aug 26 2020 Ankur Sinha <ankursinha AT fedoraproject DOT org> - 3.1.5-1
 - Update to 3.1.5
 - Use new cmake macros