2 files changed, 8 insertions, 2 deletions
diff --git a/configure b/configure
index 9dcc32e..8e9f06f 100755
--- a/configure
+++ b/configure
@@ -5763,8 +5763,12 @@ generic/tkbltDecls.h
     done
 
 
+if test "windows" = "${TEA_PLATFORM}"; then
 
-    PKG_CFLAGS="$PKG_CFLAGS "
+    PKG_CFLAGS="$PKG_CFLAGS -TP -EHsc -D_CRT_SECURE_NO_WARNINGS -D_USE_MATH_DEFINES"
+
+
+fi
 
 
 
diff --git a/configure.ac b/configure.ac
index 3f01135..5fe1190 100644
--- a/configure.ac
+++ b/configure.ac
@@ -128,7 +128,9 @@ generic/tkbltDecls.h
 ])
 TEA_ADD_INCLUDES([])
 TEA_ADD_LIBS([-lstdc++])
-TEA_ADD_CFLAGS([])
+if test "windows" = "${TEA_PLATFORM}"; then
+TEA_ADD_CFLAGS([-TP -EHsc -D_CRT_SECURE_NO_WARNINGS -D_USE_MATH_DEFINES])
+fi
 TEA_ADD_STUB_SOURCES([tkbltStubLib.C])
 TEA_ADD_TCL_SOURCES([library/graph.tcl])