From 7e36166374c6bf9673d00632b94df4294f002b93 Mon Sep 17 00:00:00 2001
From: Jeffrey Pfau <jeffrey@endrift.com>
Date: Sat, 13 Jun 2015 03:54:37 -0700
Subject: [PATCH] Android: Allow git and cmake locations to be overridden

---
 Source/Android/app/build.gradle | 47 ++++++++++++++++++++-------------
 1 file changed, 28 insertions(+), 19 deletions(-)

diff --git a/Source/Android/app/build.gradle b/Source/Android/app/build.gradle
index c7d41a9082..6c1a46a914 100644
--- a/Source/Android/app/build.gradle
+++ b/Source/Android/app/build.gradle
@@ -101,13 +101,13 @@ task setupCMake(type: Exec) {
         mkdir('build/' + abi)
         workingDir 'build/' + abi
 
-        executable 'cmake'
+        executable getExecutablePath("cmake")
 
         args "-DANDROID=true",
                 "-DANDROID_NATIVE_API_LEVEL=android-18",
                 "-DCMAKE_TOOLCHAIN_FILE=../../../android.toolchain.cmake",
                 "../../../../..",
-                "-DGIT_EXECUTABLE=" + getGitPath(),
+                "-DGIT_EXECUTABLE=" + getExecutablePath("git"),
                 "-DANDROID_NDK=" + getNdkPath(),
                 "-DANDROID_TOOLCHAIN_NAME=" + getToolchainName(),
                 "-DANDROID_ABI=" + abi
@@ -140,24 +140,33 @@ task compileNative(type: Exec, dependsOn: 'setupCMake') {
     }
 }
 
-String getGitPath() {
-    try {
-        def stdout = new ByteArrayOutputStream()
-
-        exec {
-            commandLine 'which', 'git'
-            standardOutput = stdout
-        }
-
-        def gitPath = stdout.toString().trim()
-        project.logger.quiet("Gradle: Found git executuable:" + gitPath)
-
-        return gitPath
-    } catch (ignored) {
-        // Shouldn't happen. How did the user get this file without git?
-        project.logger.error("Gradle error: Couldn't find git executable.")
-        return null;
+String getExecutablePath(String command) {
+    def propsFile = rootProject.file("build.properties")
+    def path = null
+    if (propsFile.canRead()) {
+        def buildProperties = new Properties()
+        buildProperties.load(new FileInputStream(propsFile))
+        println buildProperties
+        path = buildProperties[command + "Path"]
     }
+    if (path == null) {
+        try {
+            def stdout = new ByteArrayOutputStream()
+
+            exec {
+                commandLine 'which', command
+                standardOutput = stdout
+            }
+
+            path = stdout.toString().trim()
+        } catch (ignored) {
+            project.logger.error("Gradle error: Couldn't find " + command + " executable.")
+        }
+    }
+    if (path != null) {
+        project.logger.quiet("Gradle: Found " + command + " executuable:" + path)
+    }
+    return path
 }
 
 String getNdkPath() {