Bitmap updates

[wxWidgets.git] / configure.in

diff --git a/configure.in b/configure.in
index 34b2361d621b71f1da09a81ccd3f52a6f61aa913..d4fae38dc0b441e3b4f2bd93a6ef7b3448065c78 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1174,7 +1174,7 @@ dnl
 dnl this magic incantation is needed to prevent AC_PROG_CC from setting the
 dnl default CFLAGS (something like "-g -O2") - we don't need this as add
 dnl -g and -O flags ourselves below
-CFLAGS=${CFLAGS=}
+CFLAGS=${CFLAGS:=}
 AC_PROG_CC
 
 dnl is -traditional needed for correct compilations
@@ -1191,7 +1191,7 @@ dnl   defines GXX empty if not using gxx
 dnl   defines CXXFLAGS
 dnl
 dnl see CFLAGS line above
-CXXFLAGS=${CXXFLAGS=}
+CXXFLAGS=${CXXFLAGS:=}
 AC_PROG_CXX
 
 AC_LANG_RESTORE
@@ -3180,7 +3180,11 @@ if test "$TOOLKIT" != "MSW"; then
                 dnl and finally the userland threads
                 THREAD_OPTS="-kthread lthread $THREAD_OPTS c_r"
                 ;;
-          *-*-aix* )
+          *-*-darwin*)
+                dnl Darwin / Mac OS X just uses -lpthread tested below
+                THREAD_OPTS=""
+                ;;
+          *-*-aix*)
                 dnl AIX calls the library libpthreads - thanks IBM!
                 THREAD_OPTS="pthreads"
                 ;;