From 2fee1222850076810d0ea575a66a9596a4b807a7 Mon Sep 17 00:00:00 2001
From: Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
Date: Thu, 29 May 2008 19:06:14 +1000
Subject: Thorvald Natvig's --with-fft= patch

---
 libspeex/Makefile.am  | 24 ++++++++++++++++--------
 libspeex/fftwrap.c    | 11 -----------
 libspeex/preprocess.c |  4 ++--
 3 files changed, 18 insertions(+), 21 deletions(-)

(limited to 'libspeex')

diff --git a/libspeex/Makefile.am b/libspeex/Makefile.am
index 5271839..a2898b7 100644
--- a/libspeex/Makefile.am
+++ b/libspeex/Makefile.am
@@ -4,7 +4,7 @@
 
 EXTRA_DIST=echo_diagnostic.m
 
-INCLUDES = -I$(top_srcdir)/include -I$(top_builddir)/include -I$(top_builddir) @OGG_CFLAGS@ @FFTW3_CFLAGS@
+INCLUDES = -I$(top_srcdir)/include -I$(top_builddir)/include -I$(top_builddir) @OGG_CFLAGS@ @FFT_CFLAGS@
 
 lib_LTLIBRARIES = libspeex.la libspeexdsp.la
 
@@ -16,9 +16,17 @@ libspeex_la_SOURCES = 	cb_search.c 	exc_10_32_table.c 	exc_8_128_table.c \
 	lpc.c lsp_tables_nb.c modes.c modes_wb.c nb_celp.c quant_lsp.c sb_celp.c \
 	speex_callbacks.c speex_header.c window.c
 
-libspeexdsp_la_SOURCES = preprocess.c 	smallft.c \
-				jitter.c 	mdf.c fftwrap.c kiss_fft.c _kiss_fft_guts.h kiss_fft.h \
-	kiss_fftr.c kiss_fftr.h filterbank.c resample.c buffer.c
+if BUILD_KISS_FFT
+  FFTSRC=kiss_fft.c _kiss_fft_guts.h kiss_fft.h kiss_fftr.c kiss_fftr.h 
+else
+if BUILD_SMALLFT
+  FFTSRC=smallft.c
+else
+  FFTSRC=
+endif
+endif
+
+libspeexdsp_la_SOURCES = preprocess.c jitter.c mdf.c fftwrap.c filterbank.c resample.c buffer.c $(FFTSRC)
 
 noinst_HEADERS = 	arch.h 	cb_search_arm4.h 	cb_search_bfin.h 	cb_search_sse.h \
 		filters.h 	filters_arm4.h 	filters_bfin.h 	filters_sse.h 	fixed_arm4.h \
@@ -26,7 +34,7 @@ noinst_HEADERS = 	arch.h 	cb_search_arm4.h 	cb_search_bfin.h 	cb_search_sse.h \
 		ltp_sse.h 	math_approx.h 		misc_bfin.h 	nb_celp.h 	quant_lsp.h 	sb_celp.h \
 		stack_alloc.h 	vbr.h 	vq.h 	vq_arm4.h 	vq_bfin.h 	vq_sse.h cb_search.h fftwrap.h \
 	filterbank.h fixed_generic.h lsp.h lsp_bfin.h ltp_bfin.h modes.h os_support.h \
-	pseudofloat.h quant_lsp_bfin.h smallft.h vorbis_psy.h
+	pseudofloat.h quant_lsp_bfin.h smallft.h vorbis_psy.h resample_sse.h
 
 
 libspeex_la_LDFLAGS = -no-undefined -version-info @SPEEX_LT_CURRENT@:@SPEEX_LT_REVISION@:@SPEEX_LT_AGE@
@@ -40,8 +48,8 @@ testenc_wb_LDADD = libspeex.la
 testenc_uwb_SOURCES = testenc_uwb.c
 testenc_uwb_LDADD = libspeex.la
 testdenoise_SOURCES = testdenoise.c
-testdenoise_LDADD = libspeexdsp.la @FFTW3_LIBS@
+testdenoise_LDADD = libspeexdsp.la @FFT_LIBS@
 testecho_SOURCES = testecho.c
-testecho_LDADD = libspeexdsp.la @FFTW3_LIBS@
+testecho_LDADD = libspeexdsp.la @FFT_LIBS@
 testjitter_SOURCES = testjitter.c
-testjitter_LDADD = libspeexdsp.la @FFTW3_LIBS@
+testjitter_LDADD = libspeexdsp.la @FFT_LIBS@
diff --git a/libspeex/fftwrap.c b/libspeex/fftwrap.c
index 011c2dc..4f37e1b 100644
--- a/libspeex/fftwrap.c
+++ b/libspeex/fftwrap.c
@@ -36,17 +36,6 @@
 #include "config.h"
 #endif
 
-#ifdef FIXED_POINT
-#define USE_KISS_FFT
-#else
-#ifndef USE_GPL_FFTW3
-#ifndef USE_INTEL_MKL
-#define USE_SMALLFT
-#endif
-#endif
-#endif
-
-
 #include "arch.h"
 #include "os_support.h"
 
diff --git a/libspeex/preprocess.c b/libspeex/preprocess.c
index 354af09..d1b9497 100644
--- a/libspeex/preprocess.c
+++ b/libspeex/preprocess.c
@@ -1194,7 +1194,7 @@ EXPORT int speex_preprocess_ctl(SpeexPreprocessState *state, int request, void *
    case SPEEX_PREPROCESS_GET_PROB:
       (*(spx_int32_t*)ptr) = MULT16_16_Q15(st->speech_prob, 100);
       break;
-#ifndef DISABLE_FLOAT_API
+#ifndef FIXED_POINT
    case SPEEX_PREPROCESS_SET_AGC_TARGET:
       st->agc_level = (*(spx_int32_t*)ptr);
       if (st->agc_level<1)
@@ -1205,7 +1205,7 @@ EXPORT int speex_preprocess_ctl(SpeexPreprocessState *state, int request, void *
    case SPEEX_PREPROCESS_GET_AGC_TARGET:
       (*(spx_int32_t*)ptr) = st->agc_level;
       break;
-#endif /* #ifndef DISABLE_FLOAT_API */
+#endif
    default:
       speex_warning_int("Unknown speex_preprocess_ctl request: ", request);
       return -1;
-- 
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