solaris*)
# When building 32-bit binaries, apply a mapfile to ensure that the
# binaries aren't flagged as only able to run on MMX+SSE capable CPUs
- # since they check at runtime before using those instructions
+ # since they check at runtime before using those instructions.
+ # Not all linkers grok the mapfile format so we check for that first.
if test "$AMD64_ABI" = "no" ; then
- HWCAP_LDFLAGS='-Wl,-M,$(srcdir)/solaris-hwcap.mapfile'
+ use_hwcap_mapfile=no
+ AC_MSG_CHECKING(whether to use a hardware capability map file)
+ hwcap_save_LDFLAGS="$LDFLAGS"
+ HWCAP_LDFLAGS='-Wl,-M,$(srcdir)/solaris-hwcap.mapfile'
+ LDFLAGS="$LDFLAGS -Wl,-M,pixman/solaris-hwcap.mapfile"
+ AC_LINK_IFELSE([int main() { return 0; }],
+ use_hwcap_mapfile=yes,
+ HWCAP_LDFLAGS="")
+ LDFLAGS="$hwcap_save_LDFLAGS"
+ AC_MSG_RESULT($use_hwcap_mapfile)
fi
if test "x$MMX_LDFLAGS" = "x" ; then
MMX_LDFLAGS="$HWCAP_LDFLAGS"