Make GnuTLS patch RHEL-specific, and make glib2-static subpackage Fedora-specific

glib2.spec

@@ -1,17 +1,18 @@
 Name: glib2
 Version: 2.67.0
-Release: 3%{?dist}
+Release: 4%{?dist}
 Summary: A library of handy utility functions
 
 License: LGPLv2+
 URL: http://www.gtk.org
 Source0: http://download.gnome.org/sources/glib/2.67/glib-%{version}.tar.xz
 
-# https://gitlab.gnome.org/GNOME/glib/-/merge_requests/1728
-Patch0: 1728.patch
-
+# Required for RHEL core crypto components policy.
 # https://gitlab.gnome.org/GNOME/glib/-/merge_requests/903
-Patch1: gnutls-hmac.patch
+Patch0: gnutls-hmac.patch
+
+# https://gitlab.gnome.org/GNOME/glib/-/merge_requests/1728
+Patch1: 1728.patch
 
 # For gnutls-hmac.patch
 BuildRequires: pkgconfig(gnutls)
@@ -72,12 +73,14 @@ BuildRequires: gamin-devel
 %description fam
 The glib2-fam package contains the FAM (File Alteration Monitor) module for GIO.
 
+%if 0%{?fedora}
 %package static
 Summary: glib static
 Requires: %{name}-devel = %{version}-%{release}
 
 %description static
 The %{name}-static subpackage contains static libraries for %{name}.
+%endif
 
 %package tests
 Summary: Tests for the glib2 package
@@ -93,14 +96,24 @@ the functionality of the installed glib2 package.
 %build
 # Bug 1324770: Also explicitly remove PCRE sources since we use --with-pcre=system
 rm glib/pcre/*.[ch]
+
+# We cannot build with GnuTLS in Fedora since there is no gnutls-static
+# subpackage. (glib2-static is needed by qemu in Fedora, but not in RHEL.)
+# Accordingly, we can't build a usable glib2-static in RHEL.
 %meson \
-    --default-library=both \
     -Dman=true \
     -Ddtrace=true \
     -Dsystemtap=true \
     -Dgtk_doc=true \
     -Dfam=true \
-    -Dinstalled_tests=true
+    -Dinstalled_tests=true \
+%if 0%{?rhel}
+    -Dgnutls=true \
+%endif
+%if 0%{?fedora}
+    --default-library=both \
+%endif
+    %{nil}
 
 %meson_build
 
@@ -211,18 +224,23 @@ glib-compile-schemas %{_datadir}/glib-2.0/schemas &> /dev/null || :
 %files fam
 %{_libdir}/gio/modules/libgiofam.so
 
+%if 0%{?fedora}
 %files static
 %{_libdir}/libgio-2.0.a
 %{_libdir}/libglib-2.0.a
 %{_libdir}/libgmodule-2.0.a
 %{_libdir}/libgobject-2.0.a
 %{_libdir}/libgthread-2.0.a
+%endif
 
 %files tests
 %{_libexecdir}/installed-tests
 %{_datadir}/installed-tests
 
 %changelog
+* Wed Nov 11 2020 Michael Catanzaro <mcatanzaro@redhat.com> - 2.67.0-4
+- Make GnuTLS patch RHEL-specific, and make glib2-static subpackage Fedora-specific
+
 * Tue Nov 10 2020 Michael Catanzaro <mcatanzaro@redhat.com> - 2.67.0-3
 - Use GnuTLS to implement GHmac (thanks to Colin Walters)
 

gnutls-hmac.patch

@@ -318,7 +318,7 @@ in most cases.
 
 mcatanzaro note: I've updated Colin's original patch to implement
 g_hmac_copy() using gnutls_hmac_copy(), which didn't exist when Colin
-developed this patch. I also decided it should be enabled by default.
+developed this patch.
 ---
  glib/gchecksum.c        |   9 ++-
  glib/gchecksumprivate.h |  32 ++++++++
@@ -658,7 +658,7 @@ index af9645eda..2c4b2c37e 100644
  
 +option('gnutls',
 +       type : 'boolean',
-+       value : true,
++       value : false,
 +       description : 'build with gnutls support')
 +
  option('internal_pcre',