[libvirt] [PATCH 2/2] spec: Make the build reproducible
If the spec file applies a patch which touches any file in the API XMLs
dependency tree, we need to regenerate the XMLs and consequently
recreate hvsupport.html. The file will contain a time stamp in a comment
which means it will be different every time the package is built. The
commit a54c9622860 which added the time stamp also added support for
SOURCE_DATE_EPOCH environment variable. Let's set it to the time stamp
of the spec file itself to make the build reproducible.
Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com>
---
libvirt.spec.in | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/libvirt.spec.in b/libvirt.spec.in
index b88a977966..7e1b6a27d3 100644
--- a/libvirt.spec.in
+++ b/libvirt.spec.in
@@ -1300,6 +1300,8 @@ exit 1
# place macros above and build commands below this comment
+export SOURCE_DATE_EPOCH=$(stat --printf='%Y' %{_specdir}/%{name}.spec)
+
%if 0%{?enable_autotools}
autoreconf -if
%endif
@@ -1372,6 +1374,8 @@ gzip -9 ChangeLog
%install
rm -fr %{buildroot}
+export SOURCE_DATE_EPOCH=$(stat --printf='%Y' %{_specdir}/%{name}.spec)
+
# Avoid using makeinstall macro as it changes prefixes rather than setting
# DESTDIR. Newer make_install macro would be better but it's not available
# on RHEL 5, thus we need to expand it here.
--
2.15.1