diff --git a/master/master.cfg b/master/master.cfg
index aebc439..7aaa385 100644
--- a/master/master.cfg
+++ b/master/master.cfg
@@ -9,6 +9,7 @@ from twisted.internet import defer
 
 import configparser
 import pathlib
+import re
 
 
 class ReactOSLDAPUserInfoProvider(auth.UserInfoProviderBase):
@@ -207,12 +208,41 @@ bs_livecd = steps.Compile(name="livecd", command=["bash", scripts_root + "build_
 bs_upload_iso = steps.ShellCommand(name="uploadiso", command=["bash", scripts_root + "uploadiso"], description=["uploading"], descriptionDone=["uploaded"])
 bs_submit_results = steps.ShellCommand(name="submit_results", command=["bash", scripts_root + "submit_result", util.WithProperties('%(buildnumber)s'), util.WithProperties('%(reason:-)s'), util.WithProperties('%(id:-)s')], description=["submitting results"], descriptionDone=["submit results"])
 
+compiler_re = re.compile("\-\- The C compiler identification is (GNU|MSVC) ([\.\d]+)")
+build_type_re = re.compile("\-\- Build Type\: (Debug|Release)")
+
+def extract_build_props(rc, stdout, stderr):
+    compiler = compiler_re.search(stdout)
+
+    ret = {'compiler': None, 'compiler_version': None, 'build_type': 'Debug'}
+    if compiler:
+        ret['compiler'] = compiler.group(1)
+        ret['compiler_version'] = compiler.group(2)
+
+    bt = build_type_re.search(stdout)
+    if bt:
+        ret['build_type'] = bt.group(1)
+    return ret
+
+# parameters are based on "steps.Configure" build step
+def make_bs_configure(*args):
+    cmd = ["bash", scripts_root + "configure"] + list(args)
+
+    return steps.SetPropertyFromCommand(
+        name="configure",
+        haltOnFailure=True,
+        flunkOnFailure=True,
+        command=cmd,
+        description=["configuring"],
+        descriptionDone=["configure"],
+        extract_fn=extract_build_props
+    )
 
 Build_GCCLin_x86 = util.BuildFactory();
 Build_GCCLin_x86.addStep(bs_clean)
 Build_GCCLin_x86.addStep(bs_git)
 Build_GCCLin_x86.addStep(bs_prepare_source)
-Build_GCCLin_x86.addStep(steps.Compile(name="configure", command=["bash", scripts_root + "configure"], description=["configure"], descriptionDone=["configured"]))
+Build_GCCLin_x86.addStep(make_bs_configure())
 Build_GCCLin_x86.addStep(bs_bootcd)
 Build_GCCLin_x86.addStep(bs_livecd)
 Build_GCCLin_x86.addStep(steps.Compile(name="regtestcd", command=["bash", scripts_root + "regtestcd", "-DENABLE_ROSTESTS=1"], warningPattern="^(.*warning[: ].*|.*error[: ].*)", description=["TestCD"], descriptionDone=["TestCD"]))
@@ -224,7 +254,7 @@ Build_GCCLin_8_x86 = util.BuildFactory();
 Build_GCCLin_8_x86.addStep(bs_clean)
 Build_GCCLin_8_x86.addStep(bs_git)
 Build_GCCLin_8_x86.addStep(bs_prepare_source)
-Build_GCCLin_8_x86.addStep(steps.Compile(name="configure", command=["bash", scripts_root + "configure"], description=["configure"], descriptionDone=["configured"]))
+Build_GCCLin_8_x86.addStep(make_bs_configure())
 Build_GCCLin_8_x86.addStep(bs_bootcd)
 Build_GCCLin_8_x86.addStep(bs_livecd)
 Build_GCCLin_8_x86.addStep(steps.Compile(name="regtestcd", command=["bash", scripts_root + "regtestcd", "-DENABLE_ROSTESTS=1"], warningPattern="^(.*warning[: ].*|.*error[: ].*)", description=["TestCD"], descriptionDone=["TestCD"]))
@@ -236,7 +266,7 @@ Build_GCCLin_x86_Release = util.BuildFactory();
 Build_GCCLin_x86_Release.addStep(bs_clean)
 Build_GCCLin_x86_Release.addStep(bs_git)
 Build_GCCLin_x86_Release.addStep(bs_prepare_source)
-Build_GCCLin_x86_Release.addStep(steps.Compile(name="configure", command=["bash", scripts_root + "configure"], description=["configure"], descriptionDone=["configured"]))
+Build_GCCLin_x86_Release.addStep(make_bs_configure())
 Build_GCCLin_x86_Release.addStep(bs_bootcd)
 Build_GCCLin_x86_Release.addStep(bs_livecd)
 Build_GCCLin_x86_Release.addStep(bs_upload_iso)
@@ -245,7 +275,7 @@ Build_GCCWin_x86 = util.BuildFactory();
 Build_GCCWin_x86.addStep(bs_clean)
 Build_GCCWin_x86.addStep(bs_git)
 Build_GCCWin_x86.addStep(bs_prepare_source)
-Build_GCCWin_x86.addStep(steps.Compile(name="configure", command=["bash", scripts_root + "configure", "-DENABLE_ROSAPPS=1", "-DENABLE_ROSTESTS=1"], description=["configure"], descriptionDone=["configured"]))
+Build_GCCWin_x86.addStep(make_bs_configure("-DENABLE_ROSAPPS=1", "-DENABLE_ROSTESTS=1"))
 Build_GCCWin_x86.addStep(bs_bootcd)
 Build_GCCWin_x86.addStep(bs_livecd)
 
@@ -253,7 +283,7 @@ Build_MSVC_x86 = util.BuildFactory();
 Build_MSVC_x86.addStep(bs_clean)
 Build_MSVC_x86.addStep(bs_git)
 Build_MSVC_x86.addStep(bs_prepare_source)
-Build_MSVC_x86.addStep(steps.Compile(name="configure", command=["bash", scripts_root + "configure"], description=["configure"], descriptionDone=["configured"]))
+Build_MSVC_x86.addStep(make_bs_configure())
 Build_MSVC_x86.addStep(bs_bootcd)
 Build_MSVC_x86.addStep(bs_livecd)
 Build_MSVC_x86.addStep(bs_upload_iso)
@@ -262,7 +292,7 @@ Build_MSVC_x64 = util.BuildFactory();
 Build_MSVC_x64.addStep(bs_clean)
 Build_MSVC_x64.addStep(bs_git)
 Build_MSVC_x64.addStep(bs_prepare_source)
-Build_MSVC_x64.addStep(steps.Compile(name="configure", command=["bash", scripts_root + "configure"], description=["configure"], descriptionDone=["configured"]))
+Build_MSVC_x64.addStep(make_bs_configure())
 Build_MSVC_x64.addStep(bs_bootcd)
 Build_MSVC_x64.addStep(bs_livecd)
 Build_MSVC_x64.addStep(steps.Compile(name="rostests", command=["bash", scripts_root + "build_rostests"], warningPattern="^(.*warning[: ].*|.*error[: ].*)", description=["rostests"], descriptionDone=["rostests"]))
@@ -318,17 +348,48 @@ Test_WHS.addStep(steps.Compile(name="test", command=["bash", scripts_root + "run
 
 
 c['builders'] = [
-    util.BuilderConfig(name="Build GCCLin_x86", workernames=["HotelLux"], builddir="Build_GCCLin_x86", factory=Build_GCCLin_x86),
-    util.BuilderConfig(name="Build GCCLin_8_x86", workernames=["Carrier-GCC8"], builddir="Build_GCCLin_8_x86", factory=Build_GCCLin_8_x86),
-    util.BuilderConfig(name="Build GCCLin_x86 Release", workernames=["HotelLux"], builddir="Build_GCCLin_x86_Release", factory=Build_GCCLin_x86_Release),
+    util.BuilderConfig(
+        name="Build GCCLin_x86",
+        properties={"rosbe": "2.1.2-Unix", "arch": "i686"},
+        workernames=["HotelLux"],
+        builddir="Build_GCCLin_x86",
+        factory=Build_GCCLin_x86),
+    util.BuilderConfig(
+        name="Build GCCLin_8_x86",
+        properties={"rosbe": "2.2.0-Unix", "arch": "i686"},
+        workernames=["Carrier-GCC8"],
+        builddir="Build_GCCLin_8_x86",
+        factory=Build_GCCLin_8_x86),
+    util.BuilderConfig(
+        name="Build GCCLin_x86 Release",
+        properties={"rosbe": "2.1.2-Unix", "arch": "i686"},
+        workernames=["HotelLux"],
+        builddir="Build_GCCLin_x86_Release",
+        factory=Build_GCCLin_x86_Release),
+    util.BuilderConfig(
+        name="Build GCCWin_x86",
+        properties={"rosbe": "2.2.0-Win", "arch": "i686"},
+        workernames=["Carrier-Win7"],
+        builddir="Build_GCCWin_x86",
+        factory=Build_GCCWin_x86),
+    util.BuilderConfig(
+        name="Build MSVC_x86",
+        properties={"rosbe": "2.2.0-Win", "arch": "i686"},
+        workernames=["Carrier-Win7"],
+        builddir="Build_MSVC_x86",
+        factory=Build_MSVC_x86),
+    util.BuilderConfig(
+        name="Build MSVC_x64",
+        properties={"rosbe": "2.2.0-Win", "arch": "amd64"},
+        workernames=["Carrier-Win7"],
+        builddir="Build_MSVC_x64",
+        factory=Build_MSVC_x64),
+
     util.BuilderConfig(name="Test KVM", workernames=["HotelLux"], builddir="Test_KVM", factory=Test_KVM),
     util.BuilderConfig(name="Test KVM_x64", workernames=["HotelLux"], builddir="Test_KVM_x64", factory=Test_KVM_x64),
     #util.BuilderConfig(name="Test KVM AHK", workernames=["AHK-Bot"], builddir="Test_KVM_AHK", factory=Test_KVM_AHK),
     #util.BuilderConfig(name="Test VMW", workernames=["Fezile"], builddir="Test_VMW", factory=Test_VMW),
     #util.BuilderConfig(name="Test VMW Hybrid", workernames=["Fezile"], builddir="Test_VMW_Hybrid", factory=Test_VMW_Hybrid),
-    util.BuilderConfig(name="Build GCCWin_x86", workernames=["Carrier-Win7"], builddir="Build_GCCWin_x86", factory=Build_GCCWin_x86),
-    util.BuilderConfig(name="Build MSVC_x86", workernames=["Carrier-Win7"], builddir="Build_MSVC_x86", factory=Build_MSVC_x86),
-    util.BuilderConfig(name="Build MSVC_x64", workernames=["Carrier-Win7"], builddir="Build_MSVC_x64", factory=Build_MSVC_x64),
     util.BuilderConfig(name="Test Win2003_x64", workernames=["Carrier-Win2003-x64"], builddir="Test_Win2003_x64", factory=Test_Win2003_x64),
     util.BuilderConfig(name="Test WHS", workernames=["Carrier-WHS-Bot"], builddir="Test_WHS", factory=Test_WHS),
     util.BuilderConfig(name="Test VBox", workernames=["Testee"], builddir="Test_VBox", factory=Test_VBox),