Add gst-ext-openexr-c++std.patch

gst-ext-openexr-c++std.patch

@@ -0,0 +1,24 @@
+diff -rupN gst-plugins-bad-1.14.2/ext/openexr/Makefile.am gst-plugins-bad-1.14.2-new/ext/openexr/Makefile.am
+--- gst-plugins-bad-1.14.2/ext/openexr/Makefile.am	2018-03-23 21:45:15.000000000 +0100
++++ gst-plugins-bad-1.14.2-new/ext/openexr/Makefile.am	2019-11-13 19:08:40.282922215 +0100
+@@ -6,7 +6,7 @@ libgstopenexr_la_CFLAGS = \
+ 	$(OPENEXR_CFLAGS)
+ libgstopenexr_la_CXXFLAGS = \
+ 	$(GST_PLUGINS_BASE_CFLAGS) $(GST_BASE_CFLAGS) $(GST_CXXFLAGS) \
+-	$(OPENEXR_CFLAGS) -std=c++98
++	$(OPENEXR_CFLAGS)
+ libgstopenexr_la_LIBADD = \
+ 	$(GST_PLUGINS_BASE_LIBS) -lgstvideo-$(GST_API_VERSION) \
+ 	$(GST_BASE_LIBS) $(GST_LIBS) $(OPENEXR_LIBS)
+diff -rupN gst-plugins-bad-1.14.2/ext/openexr/Makefile.in gst-plugins-bad-1.14.2-new/ext/openexr/Makefile.in
+--- gst-plugins-bad-1.14.2/ext/openexr/Makefile.in	2018-07-23 13:09:04.000000000 +0200
++++ gst-plugins-bad-1.14.2-new/ext/openexr/Makefile.in	2019-11-13 19:10:44.830707939 +0100
+@@ -762,7 +762,7 @@ libgstopenexr_la_CFLAGS = \
+ 
+ libgstopenexr_la_CXXFLAGS = \
+ 	$(GST_PLUGINS_BASE_CFLAGS) $(GST_BASE_CFLAGS) $(GST_CXXFLAGS) \
+-	$(OPENEXR_CFLAGS) -std=c++98
++	$(OPENEXR_CFLAGS)
+ 
+ libgstopenexr_la_LIBADD = \
+ 	$(GST_PLUGINS_BASE_LIBS) -lgstvideo-$(GST_API_VERSION) \

mingw-gstreamer1-plugins-bad-free.spec

@@ -15,6 +15,8 @@ URL:            http://gstreamer.freedesktop.org/
 # modified with gst1-p-bad-cleanup.sh from SOURCE1
 Source0:        gst-plugins-bad-free-%{version}.tar.xz
 Source1:        gst-p-bad-cleanup.sh
+# Drop -std=c++98 from the cflags when building openexr support
+Patch0:         gst-ext-openexr-c++std.patch
 
 BuildArch:      noarch
 
@@ -106,7 +108,7 @@ well enough, or the code is not of good enough quality.
 
 
 %prep
-%setup -q -n gst-plugins-bad-%{version}
+%autosetup -p1 -n gst-plugins-bad-%{version}
 
 
 %build