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author | Anthony Blake <anthonix@me.com> | 2012-08-09 13:36:45 +1200 |
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committer | Anthony Blake <anthonix@me.com> | 2012-08-09 13:36:45 +1200 |
commit | 829c8fbb2fe38c0f5c45d6f081c53dde73dc605d (patch) | |
tree | 50a3148093431a325aaf876e177524b1883223de /configure.ac | |
parent | 9993b4b77bd21971c2e1a43dbb45567b692698c7 (diff) | |
download | ffts-829c8fbb2fe38c0f5c45d6f081c53dde73dc605d.zip ffts-829c8fbb2fe38c0f5c45d6f081c53dde73dc605d.tar.gz |
Pre- dynamic code generation
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 06cb913..25d6c71 100644 --- a/configure.ac +++ b/configure.ac @@ -20,6 +20,7 @@ AC_PROG_CC #SFFT_CFLAGS="$CFLAGS" #SFFT_CC="$CC" +SIMD=sse AC_ARG_ENABLE(single, [AC_HELP_STRING([--enable-single],[compile single-precision library])], sfft_single=$enableval, sfft_single=no) if test "$sfft_single" = "yes"; then @@ -29,6 +30,16 @@ if test "$sfft_single" = "no"; then AC_DEFINE(FFTS_PREC_SINGLE,0,[Define to FFT in single precision.]) fi +AC_ARG_ENABLE(neon, [AC_HELP_STRING([--enable-neon],[enable NEON extensions])], have_neon=$enableval, have_neon=no) +if test "$have_neon" = "yes"; then + if test "$SIMD" != "sse"; then + AC_MSG_ERROR([conflicting SIMD extensisons specified]) + fi + AC_DEFINE(HAVE_NEON,1,[Define to FFT with ARM NEON.]) +fi +AM_CONDITIONAL(HAVE_NEON, test "$have_neon" = "yes") + + #if test "$ord_sr" = "no"; then # AC_DEFINE(SFFT_ORD_SR,0,[Define to enable ordinary split radix.]) #fi @@ -49,7 +60,7 @@ AC_TYPE_SIZE_T AC_TYPE_UINT64_T # Checks for library functions. -AC_FUNC_MALLOC +#AC_FUNC_MALLOC AC_CHECK_FUNCS([gettimeofday pow]) |