Use the new cmake support to build JNI code

.gitignore

@@ -6,6 +6,7 @@
 build/
 *.apk
 *.so
+.externalNativeBuild
 
 # Crashlytics configuations
 com_crashlytics_export_strings.xml

app/CMakeLists.txt

@@ -0,0 +1,5 @@
+cmake_minimum_required(VERSION 3.4.1)
+
+add_library(termux SHARED src/main/jni/termux.c)
+
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c11 -Wall -Wextra -Os -fno-stack-protector -Wl,--gc-sections")

app/build.gradle

@@ -17,9 +17,7 @@ android {
         versionName "0.42"
 
         ndk {
-            moduleName "libtermux"
-            abiFilters "armeabi-v7a", "arm64-v8a", "x86", "x86_64"
-            cFlags "-std=c11 -Wall -Wextra -Os -fno-stack-protector -nostdlib -Wl,--gc-sections"
+            abiFilters 'x86', 'x86_64', 'armeabi-v7a', 'arm64-v8a'
         }
     }
 
@@ -30,6 +28,12 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
+
+    externalNativeBuild {
+        cmake {
+            path "CMakeLists.txt"
+        }
+    }
 }
 
 dependencies {

gradle.properties

@@ -12,6 +12,4 @@
 # This option should only be used with decoupled projects. More details, visit
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
-#Fri May 13 01:11:09 CEST 2016
 org.gradle.jvmargs=-Xmx2048M
-android.useDeprecatedNdk=true