when compile android libs check depends bin

Author: debugly

do-compile/android/any.sh

@@ -66,6 +66,14 @@ function do_compile() {
     ./$LIB_NAME.sh
 }
 
+function resolve_dep() {
+    echo "[*] check depends bins: ${LIB_DEPENDS_BIN}"
+    for b in ${LIB_DEPENDS_BIN}; do
+        install_depends "$b"
+    done
+    echo "===================="
+}
+
 function do_clean() {
 
     if [[ -d $MR_BUILD_SOURCE ]];then
@@ -100,6 +108,7 @@ function main() {
             do_lipo_all "$MR_ACTIVE_ARCHS"
         ;;
         'build')
+            resolve_dep
             for arch in $MR_ACTIVE_ARCHS; do
                 export _MR_ARCH=$arch
                 source $MR_SHELL_TOOLS_DIR/export-android-build-env.sh

tools/export-android-host-env.sh

@@ -17,8 +17,18 @@
 
 # https://github.com/Javernaut/ffmpeg-android-maker
 
+function install_depends() {
+    local name="$1"
+    local r=$(brew list | grep "$name")
+    if [[ -z $r ]]; then
+        echo "will use brew install ${name}."
+        brew install "$name"
+    fi
+    echo "[✅] ${name}: $(eval $name --version)"
+}
+
 case "$OSTYPE" in
-  darwin*)  HOST_TAG="darwin-x86_64" ;;
+  darwin*)  HOST_TAG="darwin-x86_64"; export -f install_depends ;;
   linux*)   HOST_TAG="linux-x86_64" ;;
   msys)
     case "$(uname -m)" in