new package: libsoundtouch

packages/libsoundtouch/build.sh

@@ -0,0 +1,14 @@
+TERMUX_PKG_HOMEPAGE=https://www.surina.net/soundtouch/
+TERMUX_PKG_DESCRIPTION="An open-source audio processing library for changing the Tempo, Pitch and Playback Rates of audio streams or files"
+TERMUX_PKG_LICENSE="LGPL-2.1"
+TERMUX_PKG_MAINTAINER="@termux"
+TERMUX_PKG_VERSION=2.3.2
+TERMUX_PKG_SRCURL=https://www.surina.net/soundtouch/soundtouch-${TERMUX_PKG_VERSION}.tar.gz
+TERMUX_PKG_SHA256=3bde8ddbbc3661f04e151f72cf21ca9d8f8c88e265833b65935b8962d12d6b08
+TERMUX_PKG_DEPENDS="libc++"
+
+termux_step_pre_configure() {
+	autoreconf -fi
+
+	LDFLAGS+=" $($CC -print-libgcc-file-name)"
+}

packages/libsoundtouch/configure.ac.patch

@@ -0,0 +1,25 @@
+--- a/configure.ac
++++ b/configure.ac
+@@ -210,11 +210,11 @@
+ 	# Check for ARM NEON support
+ 	original_saved_CXXFLAGS=$CXXFLAGS
+ 	have_neon=no
+-	CXXFLAGS="-mfpu=neon -march=native $CXXFLAGS"
++	CXXFLAGS="-mfpu=neon $CXXFLAGS"
+ 
+ 	# Check if can compile neon code using intrinsics, require GCC >= 4.3 for autovectorization.
+ 	AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
+-	#if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 3))
++	#if !defined(__clang__) && defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 3))
+ 	#error "Need GCC >= 4.3 for neon autovectorization"
+ 	#endif
+ 	#include <arm_neon.h>
+@@ -225,7 +225,7 @@
+ 	CXXFLAGS=$original_saved_CXXFLAGS
+ 	if test "x$have_neon" = "xyes" ; then
+ 		echo "****** NEON support enabled ******"
+-		CPPFLAGS="-mfpu=neon -march=native -mtune=native $CPPFLAGS"
++		CPPFLAGS="-mfpu=neon $CPPFLAGS"
+ 		AC_DEFINE(SOUNDTOUCH_USE_NEON,1,[Use ARM NEON extension])
+ 	fi
+ fi

packages/libsoundtouch/source-SoundTouchDLL-Makefile.am.patch

@@ -0,0 +1,11 @@
+--- a/source/SoundTouchDLL/Makefile.am
++++ b/source/SoundTouchDLL/Makefile.am
+@@ -34,7 +34,7 @@
+ # Compiler flags
+ 
+ # Modify the default 0.0.0 to LIB_SONAME.0.0
+-LDFLAGS=-version-info @LIB_SONAME@
++LDFLAGS+=-version-info @LIB_SONAME@
+ 
+ if X86
+ CXXFLAGS1=-mstackrealign -msse