linker.m4 532 B

123456789101112131415
  1. # Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
  2. # SJR_LINKER_OPTIMISATIONS
  3. # --------------------------
  4. # Add configure option to disable linker optimisations.
  5. AC_DEFUN([SJR_LINKER_OPTIMISATIONS],
  6. [AC_ARG_ENABLE(linker-optimisations,
  7. AS_HELP_STRING([--disable-linker-optimisations],
  8. [Disable linker optimisations]),
  9. [if test "x$enable_linker_optimisations" = "xno"; then
  10. [LDFLAGS=`echo "$LDFLAGS" | sed -e "s/ -Wl,-O[0-9]*\b//g"`]
  11. else
  12. [LDFLAGS="$LDFLAGS -Wl,-O1"]
  13. fi], [LDFLAGS="$LDFLAGS -Wl,-O1"])dnl
  14. ])