完善针对android构建的脚本，以及其他优化

.gitignore

@@ -30,3 +30,6 @@
 *.exe
 *.out
 *.app
+
+build/
+.vscode

libmetartc7/CMakeLists.txt

@@ -3,6 +3,10 @@ project(libmetartc7)
 
 add_definitions(-D__STDC_FORMAT_MACROS)
 
+if(ANDROID)
+	add_definitions(-DYang_OS_ANDROID)
+endif()
+
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O2 -std=gnu11 ")
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O2 -std=gnu++11 ")
 set(HOME_BASE_REL "../")

libmetartc7/cmake_android.sh

@@ -1,27 +1,44 @@
-NDK_ROOT=/home/yang/pro/ndk
-API=29
-rm -rf build
-mkdir build
-cd build
+#!/usr/bin/env bash
+
+NDK_ROOT=/media/gaojie/lvm2/Android/Sdk/ndk/28.0.12433566/
+API=34
+
 #arm64-v8a armeabi x86_64
-ARCH=arm64-v8a
-cmake -G"Unix Makefiles" -DCMAKE_TOOLCHAIN_FILE=$NDK_ROOT/build/cmake/android.toolchain.cmake -DANDROID_NDK=$NDK_ROOT -DCMAKE_SYSTEM_NAME=Android -DANDROID_PLATFORM=android-${API} -DCMAKE_BUILD_TYPE=Release -DANDROID_ABI=${ARCH} -DAndroid=ON -DANDROID_STL=c++_static -DCMAKE_CXX_STANDARD=11 -DANDROID_NATIVE_API_LEVEL=${API} ..
-make
-if [ ! -d "../../bin/lib_android/arm64-v8a" ] ; then
-mkdir -p ../../bin/lib_android/arm64-v8a
-fi
-cp ./libmetartc7.a ../../bin/lib_android/arm64-v8a/
-
-cd ..
-rm -rf build
-mkdir build
-cd build
-ARCH=x86_64
-cmake -G"Unix Makefiles" -DCMAKE_TOOLCHAIN_FILE=$NDK_ROOT/build/cmake/android.toolchain.cmake -DANDROID_NDK=$NDK_ROOT -DCMAKE_SYSTEM_NAME=Android -DANDROID_PLATFORM=android-${API} -DCMAKE_BUILD_TYPE=Release -DANDROID_ABI=${ARCH} -DAndroid=ON -DANDROID_STL=c++_static -DCMAKE_CXX_STANDARD=11 -DANDROID_NATIVE_API_LEVEL=${API} ..
-make
-if [ ! -d "../../bin/lib_android/x86_64" ] ; then
-mkdir -p ../../bin/lib_android/x86_64
-fi
-cp ./libmetartc7.a ../../bin/lib_android/x86_64/
+ARCHS="arm64-v8a armeabi-v7a x86_64"
+
+build() {
+    ARCH=$1
+
+    echo "Build for $ARCH"
+    BUILD_DIR=build/$ARCH
+    echo "Build dir is: $BUILD_DIR"
+
+    #clean build dir
+    # rm -rf $BUILD_DIR
+
+    # configuration 
+    cmake -B $BUILD_DIR \
+        -DCMAKE_TOOLCHAIN_FILE=$NDK_ROOT/build/cmake/android.toolchain.cmake \
+        -DCMAKE_SYSTEM_NAME=Android        \
+        -DCMAKE_BUILD_TYPE=Release         \
+        -DCMAKE_CXX_STANDARD=11            \
+        -DANDROID_NDK=$NDK_ROOT            \
+        -DANDROID_PLATFORM=android-${API}  \
+        -DANDROID_ABI=${ARCH} -DAndroid=ON \
+        -DANDROID_STL=c++_static           \
+        -DANDROID_NATIVE_API_LEVEL=${API}  \
+        -DYang_OS_ANDROID=ON            
+
+    # build
+    cmake --build $BUILD_DIR
+
+}
+
+
+for arch in $ARCHS
+do
+    build $arch
+done 
+