diff --git a/configure/os/CONFIG.RHEL7-x86_64.win32-x86 b/configure/os/CONFIG.RHEL7-x86_64.win32-x86
index 93b0b79bc..c2a22ffa5 100644
--- a/configure/os/CONFIG.RHEL7-x86_64.win32-x86
+++ b/configure/os/CONFIG.RHEL7-x86_64.win32-x86
@@ -2,7 +2,4 @@ include $(CONFIG)/os/CONFIG.win32-x86.win32-x86
 
 PATH_FILTER = $(subst /,/,$(1))
 
-# Silence the tr1 namespace deprecation warnings
-USR_CXXFLAGS_WIN32 += -D_SILENCE_TR1_NAMESPACE_DEPRECATION_WARNING
-
-MSVC_DIR = /opt/wine-msvc-2017/bin/x86/
+PATH := /opt/wine-msvc-2017/bin/x86:$(PATH)
diff --git a/configure/os/CONFIG.RHEL7-x86_64.windows-x64 b/configure/os/CONFIG.RHEL7-x86_64.windows-x64
index 8ea1a5ee5..62c9136b0 100644
--- a/configure/os/CONFIG.RHEL7-x86_64.windows-x64
+++ b/configure/os/CONFIG.RHEL7-x86_64.windows-x64
@@ -2,7 +2,4 @@ include $(CONFIG)/os/CONFIG.windows-x64.windows-x64
 
 PATH_FILTER = $(subst /,/,$(1))
 
-# Silence the tr1 namespace deprecation warnings
-USR_CXXFLAGS_WIN32 += -D_SILENCE_TR1_NAMESPACE_DEPRECATION_WARNING
-
-MSVC_DIR = /opt/wine-msvc-2017/bin/x64/
+PATH := /opt/wine-msvc-2017/bin/x64:$(PATH)
diff --git a/configure/os/CONFIG.RHEL8-x86_64.win32-x86 b/configure/os/CONFIG.RHEL8-x86_64.win32-x86
index 93b0b79bc..c2a22ffa5 100644
--- a/configure/os/CONFIG.RHEL8-x86_64.win32-x86
+++ b/configure/os/CONFIG.RHEL8-x86_64.win32-x86
@@ -2,7 +2,4 @@ include $(CONFIG)/os/CONFIG.win32-x86.win32-x86
 
 PATH_FILTER = $(subst /,/,$(1))
 
-# Silence the tr1 namespace deprecation warnings
-USR_CXXFLAGS_WIN32 += -D_SILENCE_TR1_NAMESPACE_DEPRECATION_WARNING
-
-MSVC_DIR = /opt/wine-msvc-2017/bin/x86/
+PATH := /opt/wine-msvc-2017/bin/x86:$(PATH)
diff --git a/configure/os/CONFIG.RHEL8-x86_64.windows-x64 b/configure/os/CONFIG.RHEL8-x86_64.windows-x64
index 8ea1a5ee5..62c9136b0 100644
--- a/configure/os/CONFIG.RHEL8-x86_64.windows-x64
+++ b/configure/os/CONFIG.RHEL8-x86_64.windows-x64
@@ -2,7 +2,4 @@ include $(CONFIG)/os/CONFIG.windows-x64.windows-x64
 
 PATH_FILTER = $(subst /,/,$(1))
 
-# Silence the tr1 namespace deprecation warnings
-USR_CXXFLAGS_WIN32 += -D_SILENCE_TR1_NAMESPACE_DEPRECATION_WARNING
-
-MSVC_DIR = /opt/wine-msvc-2017/bin/x64/
+PATH := /opt/wine-msvc-2017/bin/x64:$(PATH)