diff -r 887fde71977e -r e877cb3eb4d6 common/autoconf/toolchain.m4 --- a/common/autoconf/toolchain.m4 Thu Feb 21 15:25:31 2013 -0400 +++ b/common/autoconf/toolchain.m4 Fri Feb 22 13:09:37 2013 -0400 @@ -876,6 +876,10 @@ fi if test "x$OPENJDK_TARGET_OS" = xmacosx; then CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DMACOSX -D_ALLBSD_SOURCE" + # Adding these macros will make it an error to link to mac APIs newer than OS version 10.7 + MACOSX_REQUIRED_VERSION=1070 + AC_SUBST(MACOSX_REQUIRED_VERSION) + CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DMAC_OS_X_VERSION_MAX_ALLOWED=\$(MACOSX_REQUIRED_VERSION) -DMAC_OS_X_VERSION_MIN_REQUIRED=\$(MACOSX_REQUIRED_VERSION)" fi if test "x$OPENJDK_TARGET_OS" = xbsd; then CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DBSD -D_ALLBSD_SOURCE"