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- ### s48_misaligned_doubles.m4 --- S48_MISALIGNED_DOUBLES macro -*- Autoconf -*-
- # serial 1
- dnl
- dnl
- dnl must run after S48_DYNAMIC_EXTERNALS
- AC_DEFUN([S48_MISALIGNED_DOUBLES], [dnl
- if test "$GCC" = "yes"; then
- AC_MSG_CHECKING([-munaligned-doubles])
- oldCFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -munaligned-doubles"
- AC_TRY_RUN([int main() { return 0;}],
- [AC_MSG_RESULT(yes)
- DYNAMIC_EXTERNALS_CFLAGS="$DYNAMIC_EXTERNALS_CFLAGS -munaligned-doubles"],
- [AC_MSG_RESULT(no)
- CFLAGS="$oldCFLAGS"],
- [AC_MSG_RESULT(no)
- CFLAGS="$oldCFLAGS"])
- fi
- ])dnl
- ### s48_misaligned_doubles.m4 ends here
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