Update from NDK r14 to r15

The docker image has been updated, use
	./scripts/update-docker.sh
to update.

Note that we are still using the old deprecated non-unified headers
- updating to that is the next step.

build-package.sh

@@ -186,7 +186,7 @@ termux_step_setup_variables() {
 	: "${TERMUX_DEBUG:=""}"
 	: "${TERMUX_API_LEVEL:="21"}"
 	: "${TERMUX_ANDROID_BUILD_TOOLS_VERSION:="25.0.3"}"
-	: "${TERMUX_NDK_VERSION:="14"}"
+	: "${TERMUX_NDK_VERSION:="15"}"
 
 	if [ "x86_64" = "$TERMUX_ARCH" ] || [ "aarch64" = "$TERMUX_ARCH" ]; then
 		TERMUX_ARCH_BITS=64
@@ -528,6 +528,7 @@ termux_step_setup_toolchain() {
 		fi
 
 		"$NDK/build/tools/make_standalone_toolchain.py" \
+			--deprecated-headers \
 			--api "$TERMUX_API_LEVEL" \
 			--arch $_NDK_ARCHNAME \
 			--install-dir $_TERMUX_TOOLCHAIN_TMPDIR
@@ -541,7 +542,7 @@ termux_step_setup_toolchain() {
 					termux_error_exit "No toolchain file to override: $FILE_TO_REPLACE"
 				fi
 				cp "$TERMUX_SCRIPTDIR/scripts/clang-pie-wrapper" $FILE_TO_REPLACE
-				sed -i "s/COMPILER/clang38$plusplus/" $FILE_TO_REPLACE
+				sed -i "s/COMPILER/clang50$plusplus/" $FILE_TO_REPLACE
 				sed -i "s/CLANG_TARGET/$CLANG_TARGET/" $FILE_TO_REPLACE
 			done
 		done

packages/libandroid-support/build.sh

@@ -1,27 +1,15 @@
-TERMUX_PKG_HOMEPAGE=https://developer.android.com/tools/sdk/ndk/index.html
+TERMUX_PKG_HOMEPAGE=https://github.com/termux/libandroid-support
 TERMUX_PKG_DESCRIPTION="Library extending the Android C library (Bionic) for additional multibyte, locale and math support"
-TERMUX_PKG_VERSION=${TERMUX_NDK_VERSION}
+TERMUX_PKG_VERSION=15
+TERMUX_PKG_SRCURL=https://github.com/termux/libandroid-support/archive/v${TERMUX_PKG_VERSION}.tar.gz
+TERMUX_PKG_SHA256=73f7543c6005d376edcaf915ac22f53a9f0a2d6c87fe7dde5f890d26c8d49ebc
+TERMUX_PKG_FOLDERNAME=libandroid-support-$TERMUX_PKG_VERSION
 TERMUX_PKG_BUILD_IN_SRC=yes
 TERMUX_PKG_ESSENTIAL=yes
 
-termux_step_post_extract_package () {
-	mkdir -p src/musl-locale/ src/musl-multibyte/ include/ src/musl-ctype/
-	cp $NDK/sources/android/support/src/musl-multibyte/{mblen.c,mbsrtowcs.c,mbsnrtowcs.c,libc.h,internal.h,internal.c} src/musl-multibyte/
-	cp $NDK/sources/android/support/src/musl-locale/{catclose.c,catgets.c,catopen.c} src/musl-locale/
-	cp $NDK/sources/android/support/src/musl-locale/{langinfo.c,intl.c,iconv.c,strfmon.c} src/musl-locale/
-	cp $NDK/sources/android/support/src/musl-ctype/* src/musl-ctype/
-
-	cp $NDK/sources/android/support/include/* include/
-	cp $NDK/sources/android/support/src/musl-locale/{libc.h,codepages.h,legacychars.h,jis0208.h,gb18030.h,big5.h,hkscs.h,ksc.h} include/
-
-	# Use up-to-date (Unicode 9) wcwidth:
-	cp $TERMUX_PKG_BUILDER_DIR/wcwidth.c $NDK/sources/android/support/src/musl-ctype/wcwidth.c
-}
-
 termux_step_make_install () {
 	_C_FILES="src/musl-*/*.c"
-	# Link against libm to avoid linkers having to do it
+	$CC $CFLAGS -std=c99 -DNULL=0 $CPPFLAGS $LDFLAGS \
-	$CC $CFLAGS -std=c99 -DNULL=0 $CPPFLAGS $LDFLAGS -lm \
 		-Iinclude -Isrc/locale \
 		$_C_FILES \
 		-shared -fpic \

packages/libandroid-support/iconv.h.patch

@@ -1,24 +0,0 @@
-diff -u -r /home/fornwall/lib/android-ndk/sources/android/support/include/iconv.h ./include/iconv.h
---- /home/fornwall/lib/android-ndk/sources/android/support/include/iconv.h	2016-03-03 16:54:04.000000000 -0500
-+++ ./include/iconv.h	2016-05-25 16:15:29.543192668 -0400
-@@ -28,8 +28,6 @@
- #ifndef NDK_ANDROID_SUPPORT_ICONV_H
- #define NDK_ANDROID_SUPPORT_ICONV_H
- 
--#if !defined(__LP64__)
--
- #ifdef __cplusplus
- extern "C" {
- #endif
-@@ -43,9 +41,7 @@
- int     iconv_close(iconv_t);
- 
- #ifdef __cplusplus
--}  // extern "C"
-+}
- #endif
- 
--#endif // !__LP64__
--
--#endif  // NDK_ANDROID_SUPPORT_ICONV_H
-+#endif

packages/libandroid-support/include-wchar.h.patch

@@ -1,11 +0,0 @@
-diff -u -r /home/fornwall/lib/android-ndk/sources/android/support/include/wchar.h ./include/wchar.h
---- /home/fornwall/lib/android-ndk/sources/android/support/include/wchar.h	2014-08-03 23:06:22.000000000 -0400
-+++ ./include/wchar.h	2015-07-13 03:18:31.440649551 -0400
-@@ -119,6 +119,7 @@
- wchar_t *wcstok (wchar_t *__restrict__, const wchar_t *__restrict__, wchar_t **__restrict__);
- 
- size_t wcslen (const wchar_t *);
-+size_t wcslcpy(wchar_t *dst, const wchar_t *src, size_t siz);
- 
- wchar_t *wcsstr (const wchar_t *__restrict__, const wchar_t *__restrict__);
- wchar_t *wcswcs (const wchar_t *, const wchar_t *);

packages/libandroid-support/langinfo.h.patch

@@ -1,27 +0,0 @@
-Include <xlocale.h> from langinfo.h so that locale_t gets defined.
-
-Include <locale.h> from langinfo.h so that LC_ALL gets defined.
-
-diff -u -r /home/fornwall/lib/android-ndk/sources/android/support/include/langinfo.h ./include/langinfo.h
---- /home/fornwall/lib/android-ndk/sources/android/support/include/langinfo.h	2016-03-03 16:54:04.000000000 -0500
-+++ ./include/langinfo.h	2016-03-12 17:23:01.187197445 -0500
-@@ -31,6 +31,8 @@
- // __LP64__
- 
- #include <nl_types.h>
-+#include <xlocale.h>
-+#include <locale.h>
- 
- #define _NL_ITEM(category,index)  (((category) << 10) | (index))
- 
-@@ -111,10 +112,8 @@
- extern "C" {
- #endif
- 
--#if !defined(__LP64__)
- char *nl_langinfo(nl_item);
- char *nl_langinfo_l(nl_item, locale_t);
--#endif // !__LP64__
- 
- #ifdef __cplusplus
- }  // extern "C"

packages/libandroid-support/libintl.h.patch

@@ -1,43 +0,0 @@
-diff -N -u -r /home/fornwall/lib/android-ndk/sources/android/support/include/libintl.h ./include/libintl.h
---- /home/fornwall/lib/android-ndk/sources/android/support/include/libintl.h	1969-12-31 19:00:00.000000000 -0500
-+++ ./include/libintl.h	2014-11-27 10:50:18.306215538 -0500
-@@ -0,0 +1,39 @@
-+#ifndef NDK_ANDROID_SUPPORT_LIBINTL_H
-+#define NDK_ANDROID_SUPPORT_LIBINTL_H
-+
-+#ifdef __cplusplus
-+extern "C" {
-+#endif
-+
-+/* Look up MSGID in the current default message catalog for the current LC_MESSAGES locale.  If not found, returns MSGID itself (the default text).  */
-+char *gettext (const char *__msgid);
-+
-+/* Look up MSGID in the DOMAINNAME message catalog for the current LC_MESSAGES locale.  */
-+char *dgettext (const char *__domainname, const char *__msgid);
-+
-+/* Look up MSGID in the DOMAINNAME message catalog for the current CATEGORY locale.  */
-+char *dcgettext (const char *__domainname, const char *__msgid, int __category);
-+
-+/* Similar to `gettext' but select the plural form corresponding to the number N.  */
-+char *ngettext (const char *__msgid1, const char *__msgid2, unsigned long int __n);
-+
-+/* Similar to `dgettext' but select the plural form corresponding to the number N.  */
-+char *dngettext (const char *__domainname, const char *__msgid1, const char *__msgid2, unsigned long int __n);
-+
-+/* Similar to `dcgettext' but select the plural form corresponding to the number N.  */
-+char *dcngettext (const char *__domainname, const char *__msgid1, const char *__msgid2, unsigned long int __n, int __category);
-+
-+/* Set the current default message catalog to DOMAINNAME.  If DOMAINNAME is null, return the current default.  If DOMAINNAME is "", reset to the default of "messages".  */
-+char *textdomain (const char *__domainname);
-+
-+/* Specify that the DOMAINNAME message catalog will be found in DIRNAME rather than in the system locale data base.  */
-+char *bindtextdomain (const char *__domainname, const char *__dirname);
-+
-+/* Specify the character encoding in which the messages from the DOMAINNAME message catalog will be returned.  */
-+char *bind_textdomain_codeset (const char *__domainname, const char *__codeset);
-+
-+#ifdef __cplusplus
-+}
-+#endif
-+
-+#endif  // NDK_ANDROID_SUPPORT_LIBINTL_H

scripts/setup-android-sdk.sh

@@ -25,7 +25,7 @@ if [ ! -d $NDK ]; then
 	mkdir -p $NDK
 	cd $NDK/..
 	rm -Rf `basename $NDK`
-	NDK_VERSION=r14
+	NDK_VERSION=r15
 	curl --fail --retry 3 -o ndk.zip \
 		http://dl.google.com/android/repository/android-ndk-${NDK_VERSION}-`uname`-x86_64.zip
 
@@ -35,6 +35,6 @@ if [ ! -d $NDK ]; then
 	rm ndk.zip
 fi
 
-mkdir $ANDROID_HOME/licenses
+mkdir -p $ANDROID_HOME/licenses
 echo -e -n "\n8933bad161af4178b1185d1a37fbf41ea5269c55" > $ANDROID_HOME/licenses/android-sdk-license
 $ANDROID_HOME/tools/bin/sdkmanager "build-tools;25.0.3" "platforms;android-25"