Backport an upstream patch to handle ostree setting 0 mtime

0001-Work-around-mtime-being-set-to-0-sometimes.patch

@@ -0,0 +1,28 @@
+From b34f744ac3c8276a854b134d41c28d84664c7e7f Mon Sep 17 00:00:00 2001
+From: Patrick Griffis <tingping@tingping.se>
+Date: Mon, 20 Mar 2017 21:46:42 -0400
+Subject: [PATCH] Work around mtime being set to 0 sometimes
+
+---
+ src/disk_interface.cc | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/src/disk_interface.cc b/src/disk_interface.cc
+index b418e04..28530b1 100644
+--- a/src/disk_interface.cc
++++ b/src/disk_interface.cc
+@@ -187,6 +187,11 @@ TimeStamp RealDiskInterface::Stat(const string& path, string* err) const {
+     *err = "stat(" + path + "): " + strerror(errno);
+     return -1;
+   }
++  // Some users (Flatpak) set mtime to 0, this should be harmless
++  // and avoids conflicting with our return value of 0 meaning
++  // that it doesn't exist.
++  if (st.st_mtime == 0)
++    return 1;
+   return st.st_mtime;
+ #endif
+ }
+-- 
+2.13.0
+

ninja-build.spec

@@ -1,12 +1,13 @@
 Name:           ninja-build
 Version:        1.7.2
-Release:        5%{?dist}
+Release:        6%{?dist}
 Summary:        A small build system with a focus on speed
 License:        ASL 2.0
 URL:            http://martine.github.com/ninja/
 Source0:        https://github.com/martine/ninja/archive/v%{version}.tar.gz#/ninja-%{version}.tar.gz
 Source1:        ninja.vim
 Source2:        macros.ninja
+Patch0001:      0001-Work-around-mtime-being-set-to-0-sometimes.patch
 Patch0002:      0002-Disable-test-which-takes-too-many-resources-for-koji.patch
 BuildRequires:  gcc-c++
 %if 0%{?rhel} && 0%{?rhel} <= 7
@@ -69,6 +70,9 @@ ln -s ninja %{buildroot}%{_bindir}/ninja-build
 %{rpmmacrodir}/macros.ninja
 
 %changelog
+* Tue Aug 01 2017 Kalev Lember <klember@redhat.com> - 1.7.2-6
+- Backport an upstream patch to handle ostree setting 0 mtime
+
 * Wed Jul 26 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.7.2-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild