Fix speex build

.build.yml

@@ -15,10 +15,23 @@ tasks:
   - setup: |
       cd rubberband
       meson build
+      meson build_speex -Dresampler=speex
+      meson build_libsamplerate -Dresampler=libsamplerate
+      meson build_fftw -Dfft=fftw
   - build: |
       cd rubberband
       ninja -C build
       meson test -C build
+      build/rubberband -V
+      ninja -C build_speex
+      meson test -C build_speex
+      build_speex/rubberband -V
+      ninja -C build_libsamplerate
+      meson test -C build_libsamplerate
+      build_libsamplerate/rubberband -V
+      ninja -C build_fftw
+      meson test -C build_fftw
+      build_fftw/rubberband -V
       ./otherbuilds/check.sh
 triggers:
   - action: email

meson.build

@@ -241,7 +241,7 @@ elif resampler == 'speex'
   config_summary += { 'Resampler': 'Speex' }
   message('For resampler: using Speex')
   message('(consider libsamplerate if time-varying pitch shift is required)')
-  feature_sources += ['src/speex/resample.c']
+  feature_sources += ['src/ext/speex/resample.c']
   feature_defines += ['-DUSE_SPEEX']
   
 elif resampler == 'ipp'

src/common/Resampler.cpp

@@ -54,7 +54,7 @@
 #endif
 
 #ifdef USE_SPEEX
-#include "../speex/speex_resampler.h"
+#include "../ext/speex/speex_resampler.h"
 #endif
 
 #ifdef USE_BQRESAMPLER