Adding shebang

ffmpeg-android-maker.sh

@@ -1,3 +1,5 @@
+#!/usr/bin/env bash
+
 # Defining essential directories
 
 # The root of the project

scripts/export-build-variables.sh

@@ -1,3 +1,5 @@
+#!/usr/bin/env bash
+
 function max() {
   [ $1 -ge $2 ] && echo "$1" || echo "$2"
 }

scripts/export-host-variables.sh

@@ -1,3 +1,5 @@
+#!/usr/bin/env bash
+
 # Defining a toolchain directory's name according to the current OS.
 # Assume that proper version of NDK is installed
 # and is referenced by ANDROID_NDK_HOME environment variable

scripts/ffmpeg/build.sh

@@ -1,3 +1,5 @@
+#!/usr/bin/env bash
+
 case $ANDROID_ABI in
   armeabi-v7a)
     EXTRA_BUILD_CONFIGURATION_FLAGS=--enable-thumb

scripts/ffmpeg/download.sh

@@ -1,3 +1,5 @@
+#!/usr/bin/env bash
+
 # Script to download FFmpeg's source code
 # Relies on FFMPEG_SOURCE_TYPE and FFMPEG_SOURCE_VALUE variables
 # to choose the valid origin and version

scripts/libaom/build.sh

@@ -1,3 +1,5 @@
+#!/usr/bin/env bash
+
 # libaom doesn't support building while being in its root directory
 CMAKE_BUILD_DIR=aom_build_${ANDROID_ABI}
 rm -rf ${CMAKE_BUILD_DIR}

scripts/libaom/download.sh

@@ -1,3 +1,5 @@
+#!/usr/bin/env bash
+
 # Script to download AV1 Codec Library's source code
 
 # Exports SOURCES_DIR_libaom - path where actual sources are stored

scripts/libdav1d/build.sh

@@ -1,3 +1,5 @@
+#!/usr/bin/env bash
+
 CROSS_FILE_NAME=crossfile-${ANDROID_ABI}.meson
 
 rm ${CROSS_FILE_NAME}

scripts/libdav1d/download.sh

@@ -1,3 +1,5 @@
+#!/usr/bin/env bash
+
 # Script to download Dav1d's source code
 
 # Exports SOURCES_DIR_libdav1d - path where actual sources are stored

scripts/libmp3lame/build.sh

@@ -1,3 +1,5 @@
+#!/usr/bin/env bash
+
 ./configure \
     --prefix=${INSTALL_DIR} \
     --target=${TARGET} \

scripts/libmp3lame/download.sh

@@ -1,3 +1,5 @@
+#!/usr/bin/env bash
+
 # Script to download Lame's source code
 
 # Exports SOURCES_DIR_libmp3lame - path where actual sources are stored

scripts/parse-arguments.sh

@@ -1,3 +1,5 @@
+#!/usr/bin/env bash
+
 # This script parses arguments that were passed to ffmpeg-android-maker.sh
 # and exports a bunch of varables that are used elsewhere.