leveldb: Add package

packages/leveldb/build.sh

@@ -0,0 +1,15 @@
+TERMUX_PKG_HOMEPAGE=https://github.com/google/leveldb
+TERMUX_PKG_DESCRIPTION="Fast key-value storage library"
+TERMUX_PKG_VERSION=1.20
+TERMUX_PKG_SHA256=f5abe8b5b209c2f36560b75f32ce61412f39a2922f7045ae764a2c23335b6664
+TERMUX_PKG_SRCURL=https://github.com/google/leveldb/archive/v${TERMUX_PKG_VERSION}.tar.gz
+TERMUX_PKG_BUILD_IN_SRC=yes
+
+termux_step_make_install() {
+	rm -Rf $TERMUX_PREFIX/include/leveldb/
+	cp -Rf include/leveldb/ $TERMUX_PREFIX/include/
+	cp out-shared/libleveldb.so.$TERMUX_PKG_VERSION $TERMUX_PREFIX/lib/
+	( cd $TERMUX_PREFIX/lib/ && \
+	  ln -s -f libleveldb.so.$TERMUX_PKG_VERSION libleveldb.so && \
+	  ln -s -f libleveldb.so.$TERMUX_PKG_VERSION libleveldb.so.1 )
+}

packages/leveldb/port-port_posix.h.patch

@@ -0,0 +1,12 @@
+diff -u -r ../leveldb-1.20/port/port_posix.h ./port/port_posix.h
+--- ../leveldb-1.20/port/port_posix.h	2017-03-02 01:08:02.000000000 +0100
++++ ./port/port_posix.h	2017-09-22 22:18:21.814123643 +0200
+@@ -52,7 +52,7 @@
+ 
+ #if defined(OS_MACOSX) || defined(OS_SOLARIS) || defined(OS_FREEBSD) ||\
+     defined(OS_NETBSD) || defined(OS_OPENBSD) || defined(OS_DRAGONFLYBSD) ||\
+-    defined(OS_ANDROID) || defined(OS_HPUX) || defined(CYGWIN)
++    defined(OS_ANDROID) || defined(OS_HPUX) || defined(CYGWIN) || defined(__ANDROID__)
+ // Use fread/fwrite/fflush on platforms without _unlocked variants
+ #define fread_unlocked fread
+ #define fwrite_unlocked fwrite