mingw32-gcc doesn't support the cl.exe GR option

xmlhelp/source/cxxhelp/provider/makefile.mk

@@ -69,8 +69,10 @@ CFLAGS+= -I$(SOLARINCDIR)$/$(LIBXSLTINCDIR)
 .ENDIF
 
 .IF "$(GUI)"=="WNT"
+.IF "$(COM)"=="MSC"
 CFLAGS+=-GR
 .ENDIF
+.ENDIF
 
 # --- General -----------------------------------------------------
 

xmlhelp/source/cxxhelp/qe/makefile.mk

@@ -38,8 +38,10 @@ ENABLE_EXCEPTIONS=TRUE
 .INCLUDE :	settings.mk
 
 .IF "$(GUI)"=="WNT"
+.IF "$(COM)"=="MSC"
 CFLAGS+=-GR
 .ENDIF
+.ENDIF
 
 SLOFILES=$(SLO)$/DocGenerator.obj
 

xmlhelp/source/cxxhelp/util/makefile.mk

@@ -38,8 +38,10 @@ ENABLE_EXCEPTIONS=TRUE
 .INCLUDE :	settings.mk
 
 .IF "$(GUI)"=="WNT"
+.IF "$(COM)"=="MSC"
 CFLAGS+=-GR
 .ENDIF
+.ENDIF
 
 SLOFILES=\
         $(SLO)$/Decompressor.obj

xmlhelp/util/makefile.mk

@@ -42,8 +42,10 @@ NO_BSYMBOLIC=TRUE
 .INCLUDE: settings.mk
 
 .IF "$(GUI)"=="WNT"
+.IF "$(COM)"=="MSC"
 CFLAGS+=-GR
 .ENDIF
+.ENDIF
 
 # --- Shared-Library ---------------------------------------------------