vs2010: properly check whether solution needs to be regenerated

1 files changed, 15 insertions, 8 deletions

diff --git a/mesonbuild/backend/vs2010backend.py b/mesonbuild/backend/vs2010backend.py
index 5b40f6d..58a7bd3 100644
--- a/mesonbuild/backend/vs2010backend.py
+++ b/mesonbuild/backend/vs2010backend.py
@@ -21,13 +21,13 @@ from .. import mlog
 import xml.etree.ElementTree as ET
 import xml.dom.minidom
 from ..coredata import MesonException
+from ..environment import Environment
 
 class RegenInfo():
-    def __init__(self, source_dir, build_dir, depfiles, solutionfile):
+    def __init__(self, source_dir, build_dir, depfiles):
         self.source_dir = source_dir
         self.build_dir = build_dir
         self.depfiles = depfiles
-        self.solutionfile = solutionfile
 
 class Vs2010Backend(backends.Backend):
     def __init__(self, build):
@@ -92,15 +92,22 @@ class Vs2010Backend(backends.Backend):
         self.gen_testproj('RUN_TESTS', os.path.join(self.environment.get_build_dir(), 'RUN_TESTS.vcxproj'))
         self.gen_regenproj('REGEN', os.path.join(self.environment.get_build_dir(), 'REGEN.vcxproj'))
         self.generate_solution(sln_filename, projlist)
-        self.generate_regen_info(sln_filename)
-        open(os.path.join(self.environment.get_scratch_dir(), 'regen.stamp'), 'wb')
+        self.generate_regen_info()
+        Vs2010Backend.touch_regen_timestamp(self.environment.get_build_dir())
 
-    def generate_regen_info(self, sln_filename):
+    @staticmethod
+    def get_regen_stampfile(build_dir):
+        return os.path.join(os.path.join(build_dir, Environment.private_dir), 'regen.stamp')
+
+    @staticmethod
+    def touch_regen_timestamp(build_dir):
+        open(Vs2010Backend.get_regen_stampfile(build_dir), 'w').close()
+
+    def generate_regen_info(self):
         deps = self.get_regen_filelist()
         regeninfo = RegenInfo(self.environment.get_source_dir(),
                               self.environment.get_build_dir(),
-                              deps,
-                              sln_filename)
+                              deps)
         pickle.dump(regeninfo, open(os.path.join(self.environment.get_scratch_dir(), 'regeninfo.dump'), 'wb'))
 
     def get_obj_target_deps(self, obj_list):
@@ -579,7 +586,7 @@ if %%errorlevel%% neq 0 goto :VCEnd'''
         message.text = 'Checking whether solution needs to be regenerated.'
         ET.SubElement(custombuild, 'Command').text = cmd_templ % \
             ('" "'.join(regen_command), private_dir)
-        ET.SubElement(custombuild, 'Outputs').text = os.path.join(self.environment.get_scratch_dir(), 'regen.stamp')
+        ET.SubElement(custombuild, 'Outputs').text = Vs2010Backend.get_regen_stampfile(self.environment.get_build_dir())
         deps = self.get_regen_filelist()
         ET.SubElement(custombuild, 'AdditionalInputs').text = ';'.join(deps)
         ET.SubElement(root, 'Import', Project='$(VCTargetsPath)\Microsoft.Cpp.targets')