Packages: Fedora >= 29 have python 3.7.

Closes #211.

pkg/rpm/Makefile

@@ -89,7 +89,11 @@ endif
 ifeq ($(OSVER), fedora)
 include Makefile.php
 include Makefile.python27
+ifeq ($(shell test `rpm --eval '0%{?fedora} -ge 29'`; echo $$?),0)
+include Makefile.python37
+else
 include Makefile.python36
+endif
 include Makefile.go
 include Makefile.perl
 include Makefile.ruby

pkg/rpm/Makefile.python37

@@ -0,0 +1,57 @@
+MODULES+=		python37
+MODULE_SUFFIX_python37=	python3.7
+
+MODULE_SUMMARY_python37=	Python 3.7 module for NGINX Unit
+
+MODULE_VERSION_python37=	$(VERSION)
+MODULE_RELEASE_python37=	1
+
+MODULE_CONFARGS_python37=	python --config=python3.7-config
+MODULE_MAKEARGS_python37=	python3.7
+MODULE_INSTARGS_python37=	python3.7-install
+
+MODULE_SOURCES_python37=	unit.example-python-app \
+			unit.example-python37-config
+
+ifneq (,$(findstring $(OSVER),opensuse-tumbleweed sles fedora))
+BUILD_DEPENDS_python37=	python3-devel
+else
+BUILD_DEPENDS_python37=	python37-devel
+endif
+
+BUILD_DEPENDS+=		$(BUILD_DEPENDS_python37)
+
+define MODULE_PREINSTALL_python37
+%{__mkdir} -p %{buildroot}%{_datadir}/doc/unit-python37/examples/python-app
+%{__install} -m 644 -p %{SOURCE100} \
+    %{buildroot}%{_datadir}/doc/unit-python37/examples/python-app/wsgi.py
+%{__install} -m 644 -p %{SOURCE101} \
+    %{buildroot}%{_datadir}/doc/unit-python37/examples/unit.config
+endef
+export MODULE_PREINSTALL_python37
+
+define MODULE_FILES_python37
+%{_libdir}/unit/modules/*
+%{_libdir}/unit/debug-modules/*
+endef
+export MODULE_FILES_python37
+
+define MODULE_POST_python37
+cat <<BANNER
+----------------------------------------------------------------------
+
+The $(MODULE_SUMMARY_python37) has been installed.
+
+To check the sample app, run these commands:
+
+ sudo service unit start
+ cd /usr/share/doc/%{name}/examples
+ sudo curl -X PUT --data-binary @unit.config --unix-socket /var/run/control.unit.sock http://localhost/config
+ curl http://localhost:8400/
+
+Online documentation is available at https://unit.nginx.org
+
+----------------------------------------------------------------------
+BANNER
+endef
+export MODULE_POST_python37

pkg/rpm/rpmbuild/SOURCES/unit.example-python37-config

@@ -0,0 +1,17 @@
+{
+	"applications": {
+		"example_python": {
+			"type": "python 3.7",
+			"user": "nobody",
+			"processes": 2,
+			"path": "/usr/share/doc/unit-python37/examples/python-app",
+			"module": "wsgi"
+		}
+	},
+
+	"listeners": {
+		"*:8400": {
+			"application": "example_python"
+		}
+	}
+}