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-rw-r--r--win32/Makefile.sub7
1 files changed, 6 insertions, 1 deletions
diff --git a/win32/Makefile.sub b/win32/Makefile.sub
index 821e720..e4d3d48 100644
--- a/win32/Makefile.sub
+++ b/win32/Makefile.sub
@@ -60,6 +60,9 @@ icondirs=$(ICONDIRS)
icondirs=$(icondirs:\=/)
iconinc=-I$(icondirs: = -I)
!endif
+!if !defined(MATHN)
+MATHN = yes
+!endif
###############
.SUFFIXES: .def .lib
@@ -285,6 +288,9 @@ ARFLAGS = -machine:$(MACHINE) -out:
LD = $(CC)
LDSHARED = $(LD) -LD
XCFLAGS = -DRUBY_EXPORT $(INCFLAGS) $(XCFLAGS)
+!if "$(MATHN)" == "yes"
+XCFLAGS = $(XCFLAGS) -DCANONICALIZATION_FOR_MATHN
+!endif
!if $(MSC_VER) >= 1400
# Prevents VC++ 2005 (cl ver 14) warnings
MANIFESTTOOL = mt -nologo
@@ -825,7 +831,6 @@ $(CONFIG_H): $(MKFILES) $(srcdir)/win32/Makefile.sub $(win_srcdir)/Makefile.sub
!if "$(MACHINE)" == "x86" || "$(ARCH)" == "x64" || "$(ARCH)" == "ia64"
#define STACK_GROW_DIRECTION -1
!endif
-#define CANONICALIZATION_FOR_MATHN 1
#define DEFAULT_KCODE KCODE_NONE
#define LOAD_RELATIVE 1
#define DLEXT ".so"