Use bcond for http2 support

curl.spec

@@ -22,6 +22,10 @@
 # GnuTLS, btw, is also capable of GOST.
 %bcond_without gnutls
 
+# To build rpm with new python:
+# nghttp2-devel requires boost-devel which depends on old python
+%bcond_without http2
+
 # Important! We perform autoreconf, then change resulting 'configure'
 # script, this prevents if from regenerating after we have changed it.
 %define _disable_rebuild_configure 1
@@ -50,7 +54,7 @@
 Summary:	Gets a file from a FTP, GOPHER or HTTP server
 Name:		curl
 Version:	7.86.0
-Release:	1
+Release:	2
 Epoch:		1
 License:	BSD-like
 Group:		Networking/Other
@@ -69,7 +73,9 @@ BuildRequires:	pkgconfig(libcares)
 BuildRequires:	pkgconfig(com_err)
 #BuildRequires:	pkgconfig(libidn)
 BuildRequires:	pkgconfig(libidn2)
+%if %{with http2}
 BuildRequires:	pkgconfig(libnghttp2)
+%endif
 %if 0%{?ssh2}
 BuildRequires:	pkgconfig(libssh2)
 %else
@@ -381,7 +387,9 @@ sed -i configure \
 	--with-zlib \
 	--with-lber-lib=lber \
 	--with-libidn2 \
+%if %{with http2}
 	--with-nghttp2 \
+%endif
 %if 0%{?ssh2}
 	--with-ssh2 \
 %else