abi-compatibility-check tool configuration script for adnroid added.

diff --git a/android/scripts/ABI_compat_generator.py b/android/scripts/ABI_compat_generator.py
new file mode 100755 (executable)
index 0000000..c3f77a8
--- /dev/null
+++ b/android/scripts/ABI_compat_generator.py
@@ -0,0 +1,102 @@
+#!/usr/bin/python
+
+import os
+import sys
+
+ANDROID_SDK_PATH="/opt/android-sdk-linux"
+ANDROID_NDK_PATH="/opt/android-ndk-r8"
+INSTALL_DIRECTORY="OpenCV-2.4.2-branch"
+CLASS_PATH=os.path.join(INSTALL_DIRECTORY, "sdk/java/bin/classes");
+TMP_HEADER_PATH="tmp_include"
+HEADER_EXTS = set(['h', 'hpp'])
+SYS_INCLUDES = ["platforms/android-8/arch-arm/usr/include", "sources/cxx-stl/gnu-libstdc++/include", "sources/cxx-stl/gnu-libstdc++/libs/armeabi/include"]
+
+PROJECT_NAME = "OpenCV-branch"
+TARGET_LIBS = ["libopencv_java.so"]
+ARCH = "armeabi"
+GCC_OPTIONS = "-fpermissive"
+EXCLUDE_HEADERS = set(["hdf5.h", "eigen.hpp", "cxeigen.hpp"]);
+
+def FindClasses(root, prefix):
+    classes = []
+    if ("" != prefix):
+       prefix = prefix + "."
+    for path in os.listdir(root):
+       currentPath = os.path.join(root, path)
+       if (os.path.isdir(currentPath)):
+           classes += FindClasses(currentPath, prefix + path)
+       else:
+           name = str.split(path, ".")[0]
+           ext = str.split(path, ".")[1]
+           if (ext == "class"):
+               #print("class: %s" % (prefix + name))
+               classes.append(prefix+name)
+    return classes
+
+def FindHeaders(root):
+    headers = []
+    for path in os.listdir(root):
+       currentPath = os.path.join(root, path)
+       if (os.path.isdir(currentPath)):
+           headers += FindHeaders(currentPath)
+       else:
+           ext = str.split(path, ".")[-1]
+           #print("%s: \"%s\"" % (currentPath, ext))
+           if (ext in HEADER_EXTS):
+               #print("Added as header file")
+               if (path not in EXCLUDE_HEADERS):
+                   headers.append(currentPath)
+    return headers
+
+outputFileName = PROJECT_NAME + ".xml"
+try:
+    outputFile = open(outputFileName, "w")
+except:
+    print("Error: Cannot open output file \"%s\" for writing" % outputFileName)
+
+allJavaClasses = FindClasses(CLASS_PATH, "")
+if (not allJavaClasses):
+    print("Error: No Java classes found :(")
+    exit(-1)
+
+if (not os.path.exists(TMP_HEADER_PATH)):
+    os.makedirs(os.path.join(os.getcwd(), TMP_HEADER_PATH))
+
+print("Generating JNI headers for Java API ...")
+AndroidJavaDeps = os.path.join(ANDROID_SDK_PATH, "platforms/android-11/android.jar")
+for currentClass in allJavaClasses:
+    os.system("javah -d %s -classpath %s:%s %s" % (TMP_HEADER_PATH, CLASS_PATH, AndroidJavaDeps, currentClass))
+
+print("Building JNI headers list ...")
+jniHeaders = FindHeaders(TMP_HEADER_PATH)
+#print(jniHeaders)
+
+print("Building Native OpenCV header list ...")
+cHeaders = FindHeaders(os.path.join(INSTALL_DIRECTORY, "sdk/native/jni/include/opencv"))
+cppHeaders = FindHeaders(os.path.join(INSTALL_DIRECTORY, "sdk/native/jni/include/opencv2"))
+#print(cHeaders)
+#print(cppHeaders)
+
+print("Writing config file ...")
+outputFile.write("<descriptor>\n\n<version>\n\t%s\n</version>\n\n<headers>\n" % PROJECT_NAME)
+outputFile.write("\t"   + "\n\t".join(cHeaders))
+outputFile.write("\n\t" + "\n\t".join(cppHeaders))
+outputFile.write("\n\t" + "\n\t".join(jniHeaders))
+outputFile.write("\n</headers>\n\n")
+
+includes = []
+for inc in SYS_INCLUDES:
+    includes.append(os.path.join(ANDROID_NDK_PATH, inc))
+
+outputFile.write("<include_paths>\n\tOpenCV-2.4.2-branch/sdk/native/jni/include\n\tOpenCV-2.4.2-branch/sdk/native/jni/include/opencv\n\tOpenCV-2.4.2-branch/sdk/native/jni/include/opencv2\n")
+
+outputFile.write("\t%s\n</include_paths>\n\n" % "\n\t".join(includes))
+
+libraries = []
+for lib in TARGET_LIBS:
+    libraries.append(os.path.join(INSTALL_DIRECTORY, "sdk/native/libs", ARCH, lib))
+
+outputFile.write("<libs>\n\t%s\n</libs>\n\n" % "\n\t".join(libraries))
+outputFile.write("<gcc_options>\n\t%s\n</gcc_options>\n\n</descriptor>" % GCC_OPTIONS)
+
+print("done!")