Updating Opus to a pre-release of 1.1

Makefile.am

+# Provide the full test output for failed tests when using the parallel
+# test suite (which is enabled by default with automake 1.13+).
+export VERBOSE = yes
+
 AUTOMAKE_OPTIONS = subdir-objects
+ACLOCAL_AMFLAGS = -I m4
 
 lib_LTLIBRARIES = libopus.la
 
 DIST_SUBDIRS = doc
 
-INCLUDES = -I$(top_srcdir)/include -I$(top_srcdir)/celt -I$(top_srcdir)/silk -I$(top_srcdir)/silk/float -I$(top_srcdir)/silk/fixed
+AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_srcdir)/celt -I$(top_srcdir)/silk \
+              -I$(top_srcdir)/silk/float -I$(top_srcdir)/silk/fixed
 
 include celt_sources.mk
 include silk_sources.mk
 include opus_sources.mk
 
 if FIXED_POINT
 SILK_SOURCES += $(SILK_SOURCES_FIXED)
 else
 SILK_SOURCES += $(SILK_SOURCES_FLOAT)
 endif
 
+OPUS_SOURCES += $(OPUS_SOURCES_FLOAT)
+
+if CPU_ARM
+CELT_SOURCES += $(CELT_SOURCES_ARM)
+endif
+
 include celt_headers.mk
 include silk_headers.mk
 include opus_headers.mk
 
 libopus_la_SOURCES = $(CELT_SOURCES) $(SILK_SOURCES) $(OPUS_SOURCES)
 libopus_la_LDFLAGS = -no-undefined -version-info @OPUS_LT_CURRENT@:@OPUS_LT_REVISION@:@OPUS_LT_AGE@
+libopus_la_LIBADD = $(LIBM)
 
 pkginclude_HEADERS = include/opus.h include/opus_multistream.h include/opus_types.h include/opus_defines.h
 
 noinst_HEADERS = $(OPUS_HEAD) $(SILK_HEAD) $(CELT_HEAD)
 
-noinst_PROGRAMS = opus_demo repacketizer_demo opus_compare tests/test_opus_api tests/test_opus_encode tests/test_opus_decode celt/tests/test_unit_cwrs32 celt/tests/test_unit_dft celt/tests/test_unit_entropy celt/tests/test_unit_laplace celt/tests/test_unit_mathops celt/tests/test_unit_mdct celt/tests/test_unit_rotation celt/tests/test_unit_types
+if EXTRA_PROGRAMS
+noinst_PROGRAMS = opus_demo repacketizer_demo opus_compare tests/test_opus_api tests/test_opus_encode tests/test_opus_decode tests/test_opus_padding celt/tests/test_unit_cwrs32 celt/tests/test_unit_dft celt/tests/test_unit_entropy celt/tests/test_unit_laplace celt/tests/test_unit_mathops celt/tests/test_unit_mdct celt/tests/test_unit_rotation celt/tests/test_unit_types
 
-TESTS = celt/tests/test_unit_types celt/tests/test_unit_mathops celt/tests/test_unit_entropy celt/tests/test_unit_laplace celt/tests/test_unit_dft celt/tests/test_unit_mdct celt/tests/test_unit_rotation celt/tests/test_unit_cwrs32 tests/test_opus_api tests/test_opus_decode tests/test_opus_encode
+TESTS = celt/tests/test_unit_types celt/tests/test_unit_mathops celt/tests/test_unit_entropy celt/tests/test_unit_laplace celt/tests/test_unit_dft celt/tests/test_unit_mdct celt/tests/test_unit_rotation celt/tests/test_unit_cwrs32 tests/test_opus_api tests/test_opus_decode tests/test_opus_encode tests/test_opus_padding
 
 opus_demo_SOURCES = src/opus_demo.c
 
-opus_demo_LDADD = libopus.la -lm
+opus_demo_LDADD = libopus.la $(LIBM)
 
 repacketizer_demo_SOURCES = src/repacketizer_demo.c
 
-repacketizer_demo_LDADD = libopus.la -lm
+repacketizer_demo_LDADD = libopus.la $(LIBM)
 
 opus_compare_SOURCES = src/opus_compare.c
-opus_compare_LDADD = -lm
+opus_compare_LDADD = $(LIBM)
 
 tests_test_opus_api_SOURCES = tests/test_opus_api.c tests/test_opus_common.h
-tests_test_opus_api_LDADD = libopus.la -lm
+tests_test_opus_api_LDADD = libopus.la $(LIBM)
 
 tests_test_opus_encode_SOURCES = tests/test_opus_encode.c tests/test_opus_common.h
-tests_test_opus_encode_LDADD = libopus.la -lm
+tests_test_opus_encode_LDADD = libopus.la $(LIBM)
 
 tests_test_opus_decode_SOURCES = tests/test_opus_decode.c tests/test_opus_common.h
-tests_test_opus_decode_LDADD = libopus.la -lm
+tests_test_opus_decode_LDADD = libopus.la $(LIBM)
+
+tests_test_opus_padding_SOURCES = tests/test_opus_padding.c tests/test_opus_common.h
+tests_test_opus_padding_LDADD = libopus.la $(LIBM)
 
 celt_tests_test_unit_cwrs32_SOURCES = celt/tests/test_unit_cwrs32.c
-celt_tests_test_unit_cwrs32_LDADD = -lm
+celt_tests_test_unit_cwrs32_LDADD = $(LIBM)
 
 celt_tests_test_unit_dft_SOURCES = celt/tests/test_unit_dft.c
-celt_tests_test_unit_dft_LDADD = -lm
+celt_tests_test_unit_dft_LDADD = $(LIBM)
 
 celt_tests_test_unit_entropy_SOURCES = celt/tests/test_unit_entropy.c
-celt_tests_test_unit_entropy_LDADD = -lm
+celt_tests_test_unit_entropy_LDADD = $(LIBM)
 
 celt_tests_test_unit_laplace_SOURCES = celt/tests/test_unit_laplace.c
-celt_tests_test_unit_laplace_LDADD = -lm
+celt_tests_test_unit_laplace_LDADD = $(LIBM)
 
 celt_tests_test_unit_mathops_SOURCES = celt/tests/test_unit_mathops.c
-celt_tests_test_unit_mathops_LDADD = -lm
+celt_tests_test_unit_mathops_LDADD = $(LIBM)
 
 celt_tests_test_unit_mdct_SOURCES = celt/tests/test_unit_mdct.c
-celt_tests_test_unit_mdct_LDADD = -lm
+celt_tests_test_unit_mdct_LDADD = $(LIBM)
 
 celt_tests_test_unit_rotation_SOURCES = celt/tests/test_unit_rotation.c
-celt_tests_test_unit_rotation_LDADD = -lm
+celt_tests_test_unit_rotation_LDADD = $(LIBM)
 
 celt_tests_test_unit_types_SOURCES = celt/tests/test_unit_types.c
-celt_tests_test_unit_types_LDADD = -lm
+celt_tests_test_unit_types_LDADD = $(LIBM)
+endif
 
 if CUSTOM_MODES
 pkginclude_HEADERS += include/opus_custom.h
+if EXTRA_PROGRAMS
 noinst_PROGRAMS += opus_custom_demo
 opus_custom_demo_SOURCES = celt/opus_custom_demo.c
-opus_custom_demo_LDADD = libopus.la -lm
+opus_custom_demo_LDADD = libopus.la $(LIBM)
+endif
 endif
 
 EXTRA_DIST = version.mk \
              opus.pc.in \
              opus-uninstalled.pc.in \
              opus.m4 \
              Makefile.unix \
              tests/run_vectors.sh \
-             opus.sln \
-             celt/celt.vcxproj \
-             celt/celt.vcxproj.filters \
-             src/opus_demo.vcxproj \
-             src/opus.vcxproj \
-             src/opus.vcxproj.filters \
-             src/opus_demo.vcxproj.filters \
-             tests/test_opus_decode.vcxproj.filters \
-             tests/test_opus_decode.vcxproj \
-             tests/test_opus_encode.vcxproj.filters \
-             tests/test_opus_encode.vcxproj \
-             tests/test_opus_api.vcxproj.filters \
-             tests/test_opus_api.vcxproj \
-             silk/float/silk_float.vcxproj.filters \
-             silk/float/silk_float.vcxproj \
-             silk/fixed/silk_fixed.vcxproj.filters \
-             silk/fixed/silk_fixed.vcxproj \
-             silk/silk_common.vcxproj \
-             silk/silk_common.vcxproj.filters \
+             win32/VS2010/silk_float.vcxproj \
+             win32/VS2010/celt.vcxproj.filters \
+             win32/VS2010/opus.vcxproj \
+             win32/VS2010/silk_common.vcxproj.filters \
+             win32/VS2010/silk_float.vcxproj.filters \
+             win32/VS2010/test_opus_encode.vcxproj.filters \
+             win32/VS2010/silk_common.vcxproj \
+             win32/VS2010/test_opus_encode.vcxproj \
+             win32/VS2010/opus_demo.vcxproj \
+             win32/VS2010/test_opus_api.vcxproj.filters \
+             win32/VS2010/test_opus_api.vcxproj \
+             win32/VS2010/test_opus_decode.vcxproj.filters \
+             win32/VS2010/silk_fixed.vcxproj.filters \
+             win32/VS2010/opus_demo.vcxproj.filters \
+             win32/VS2010/silk_fixed.vcxproj \
+             win32/VS2010/opus.vcxproj.filters \
+             win32/VS2010/test_opus_decode.vcxproj \
+             win32/VS2010/celt.vcxproj \
+             win32/VS2010/opus.sln \
              win32/genversion.bat \
              win32/config.h
 
 pkgconfigdir = $(libdir)/pkgconfig
 pkgconfig_DATA = opus.pc
 
 m4datadir = $(datadir)/aclocal
 m4data_DATA = opus.m4
 
 # Targets to build and install just the library without the docs
@@ skipping 19 matching lines @@
 install-data-local:
         @[ -n "$(NO_DOXYGEN)" ] || ( cd doc && $(MAKE) $(AM_MAKEFLAGS) install )
 
 clean-local:
         -( cd doc && $(MAKE) $(AM_MAKEFLAGS) clean )
 
 uninstall-local:
         ( cd doc && $(MAKE) $(AM_MAKEFLAGS) uninstall )
 
 
+# We check this every time make is run, with configure.ac being touched to
+# trigger an update of the build system files if update_version changes the
+# current PACKAGE_VERSION (or if package_version was modified manually by a
+# user with either AUTO_UPDATE=no or no update_version script present - the
+# latter being the normal case for tarball releases).
+#
+# We can't just add the package_version file to CONFIGURE_DEPENDENCIES since
+# simply running autoconf will not actually regenerate configure for us when
+# the content of that file changes (due to autoconf dependency checking not
+# knowing about that without us creating yet another file for it to include).
+#
+# The MAKECMDGOALS check is a gnu-make'ism, but will degrade 'gracefully' for
+# makes that don't support it.  The only loss of functionality is not forcing
+# an update of package_version for `make dist` if AUTO_UPDATE=no, but that is
+# unlikely to be a real problem for any real user.
+$(top_srcdir)/configure.ac: force
+        @case "$(MAKECMDGOALS)" in \
+            dist-hook)                             exit 0       ;; \
+            dist-* | dist | distcheck | distclean) _arg=release ;; \
+        esac; \
+        if ! $(top_srcdir)/update_version $$_arg 2> /dev/null; then \
+            if [ ! -e $(top_srcdir)/package_version ]; then \
+                echo 'PACKAGE_VERSION="unknown"' > $(top_srcdir)/package_version; \
+            fi; \
+            . $(top_srcdir)/package_version || exit 1; \
+            [ "$(PACKAGE_VERSION)" != "$$PACKAGE_VERSION" ] || exit 0; \
+        fi; \
+        touch $@
+
+force:
+
+# Create a minimal package_version file when make dist is run.
+dist-hook:
+        echo 'PACKAGE_VERSION="$(PACKAGE_VERSION)"' > $(top_distdir)/package_version
+
+
 .PHONY: opus check-opus install-opus docs install-docs