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-rw-r--r--erts/aclocal.m46
1 files changed, 3 insertions, 3 deletions
diff --git a/erts/aclocal.m4 b/erts/aclocal.m4
index 86799186fd..013bfe5652 100644
--- a/erts/aclocal.m4
+++ b/erts/aclocal.m4
@@ -128,13 +128,13 @@ MIXED_MSYS=no
AC_MSG_CHECKING(for mixed cygwin or msys and native VC++ environment)
if test "X$host" = "Xwin32" -a "x$GCC" != "xyes"; then
if test -x /usr/bin/msys-?.0.dll; then
- CFLAGS="-O2"
+ CFLAGS="$CFLAGS -O2"
MIXED_MSYS=yes
AC_MSG_RESULT([MSYS and VC])
MIXED_MSYS_VC=yes
CPPFLAGS="$CPPFLAGS -DERTS_MIXED_MSYS_VC"
elif test -x /usr/bin/cygpath; then
- CFLAGS="-O2"
+ CFLAGS="$CFLAGS -O2"
MIXED_CYGWIN=yes
AC_MSG_RESULT([Cygwin and VC])
MIXED_CYGWIN_VC=yes
@@ -162,7 +162,7 @@ if test "x$MIXED_MSYS" != "xyes"; then
AC_MSG_CHECKING(for mixed cygwin and native MinGW environment)
if test "X$host" = "Xwin32" -a "x$GCC" = x"yes"; then
if test -x /usr/bin/cygpath; then
- CFLAGS="-O2"
+ CFLAGS="$CFLAGS -O2"
MIXED_CYGWIN=yes
AC_MSG_RESULT([yes])
MIXED_CYGWIN_MINGW=yes