Add cmake.req to autogenerate proper depency on cmake-filesystem

cmake.req

@@ -0,0 +1,71 @@
+#!/usr/bin/python
+# -*- coding:utf-8 -*-
+#
+# Copyright (C) 2017 Björn Esser <besser82@fedoraproject.org>
+#
+# based on cmake.prov, which is
+# Copyright (C) 2015 Daniel Vrátil <dvratil@redhat.com>
+# Copyright (C) 2017 Daniel Vrátil <dvratil@fedoraproject.org>
+#
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Library General Public License as
+# published by the Free Software Foundation; either version 2 of the
+# License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU Library General Public
+# License along with this program; if not, write to the
+# Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+#
+
+import sys
+import re
+import glob
+import subprocess
+
+class CMakeParser:
+    def __init__(self, filelist = None):
+        if filelist == None:
+            filelist = sys.stdin
+
+        has_module = False
+        is_arched = False
+
+        isa_suf = subprocess.check_output(["/usr/bin/rpm", "-E %{?_isa}"]).decode().strip()
+
+        paths = map(lambda x: x.rstrip(), filelist.readlines())
+        for path in paths:
+            modulePath, cmakeModule, lowercase = self.parseCmakeModuleConfig(path)
+            if modulePath and cmakeModule:
+                has_module = True
+                if re.match("/usr/lib.*", path):
+                    is_arched = True
+
+        if has_module:
+            if is_arched:
+                print("cmake-filesystem%s" % isa_suf)
+            else:
+                print("cmake-filesystem")
+
+
+    def parseCmakeModuleConfig(self, configFile):
+        paths = configFile.rsplit("/", 3)
+
+        modulePath = "%s/cmake/%s" % (paths[0], paths[2])
+        cfgFile = paths[3]
+        if cfgFile.endswith("Config.cmake"):
+           return (modulePath, cfgFile[0:-len("Config.cmake")], False)
+        elif cfgFile.endswith("-config.cmake"):
+           return (modulePath, cfgFile[0:-len("-config.cmake")], True)
+        else:
+            return (None, None, False)
+
+
+if __name__ == "__main__":
+    parser = CMakeParser()

cmake.spec

@@ -41,7 +41,7 @@
 
 Name:           %{orig_name}%{?name_suffix}
 Version:        %{major_version}.%{minor_version}.0
-Release:        6%{?relsuf}%{?dist}
+Release:        7%{?relsuf}%{?dist}
 Summary:        Cross-platform make system
 
 # most sources are BSD
@@ -57,6 +57,7 @@ Source2:        macros.%{name}
 # See https://bugzilla.redhat.com/show_bug.cgi?id=1202899
 Source3:        %{name}.attr
 Source4:        %{name}.prov
+Source5:        %{name}.req
 
 # Always start regular patches with numbers >= 100.
 # We need lower numbers for patches in compat package.
@@ -187,10 +188,13 @@ The %{name}-gui package contains the Qt based GUI for %{name}.
 
 %if %{with python3}
 echo '#!%{__python3}' > %{name}.prov
+echo '#!%{__python3}' > %{name}.req
 %else
 echo '#!%{__python2}' > %{name}.prov
+echo '#!%{__python2}' > %{name}.req
 %endif
 tail -n +2 %{SOURCE4} >> %{name}.prov
+tail -n +2 %{SOURCE5} >> %{name}.req
 
 
 %build
@@ -245,6 +249,7 @@ touch -r %{SOURCE2} %{buildroot}%{rpm_macros_dir}/macros.%{name}
 # RPM auto provides
 install -p -m0644 -D %{SOURCE3} %{buildroot}%{_prefix}/lib/rpm/fileattrs/%{name}.attr
 install -p -m0755 -D %{name}.prov %{buildroot}%{_prefix}/lib/rpm/%{name}.prov
+install -p -m0755 -D %{name}.req %{buildroot}%{_prefix}/lib/rpm/%{name}.req
 %endif
 mkdir -p %{buildroot}%{_libdir}/%{orig_name}
 # Install copyright files for main package
@@ -406,6 +411,7 @@ update-mime-database %{?fedora:-n} %{_datadir}/mime &> /dev/null || :
 %if 0%{?_rpmconfigdir:1}
 %{_rpmconfigdir}/fileattrs/%{name}.attr
 %{_rpmconfigdir}/%{name}.prov
+%{_rpmconfigdir}/%{name}.req
 %endif
 
 
@@ -437,6 +443,9 @@ update-mime-database %{?fedora:-n} %{_datadir}/mime &> /dev/null || :
 
 
 %changelog
+* Wed Aug 02 2017 Björn Esser <besser82@fedoraproject.org> - 3.9.0-7
+- Add cmake.req to autogenerate proper depency on cmake-filesystem
+
 * Wed Aug 02 2017 Björn Esser <besser82@fedoraproject.org> - 3.9.0-6
 - Fix cmake-gui being picked up by main package