Ubuntu编译Android(安卓)KitKat 4.4出现Chromium gyp HashSet_jni.h报错的解决方法

Ubuntu编译Android KitKat 4.4出现Chromium gyp HashSet_jni.h报错的解决方法

编译出错信息：

out/target/product/mx3/obj/GYP/shared_intermediates/content/jni/HashSet_jni.h:10:26: error: extra tokens at end of #ifndef directive [-Werror]out/target/product/mx3/obj/GYP/shared_intermediates/content/jni/HashSet_jni.h:11:26: error: missing whitespace after the macro name [-Werror]target thumb C++: content_content_common_gyp <= external/chromium_org/content/common/android/surface_texture_peer.ccIn file included from external/chromium_org/content/common/android/hash_set.cc:5:0:out/target/product/mx3/obj/GYP/shared_intermediates/content/jni/HashSet_jni.h:24:20: error: expected initializer before '<' tokenout/target/product/mx3/obj/GYP/shared_intermediates/content/jni/HashSet_jni.h:26:17: error: expected initializer before '<' tokenout/target/product/mx3/obj/GYP/shared_intermediates/content/jni/HashSet_jni.h:29:22: error: expected '{' before '<' tokenout/target/product/mx3/obj/GYP/shared_intermediates/content/jni/HashSet_jni.h:29:22: error: expected unqualified-id before '<' tokenexternal/chromium_org/content/common/android/hash_set.cc:30:1: error: expected '}' at end of inputcc1plus: all warnings being treated as errorsmake: *** [out/target/product/mx3/obj/STATIC_LIBRARIES/content_content_common_gyp_intermediates/content/common/android/hash_set.o] 错误 1make: *** 正在等待未完成的任务....

解决方法：

修改文件：external/chromium_org/base/android/jni_generator/jni_generator.py，diff如下

--- a/base/android/jni_generator/jni_generator.py+++ b/base/android/jni_generator/jni_generator.py@@ -555,18 +555,24 @@ class JNIFromJavaSource(object):                                                                contents)     return JNIFromJavaSource(contents, fully_qualified_class) +def MultipleReplace(string, rep_dict):+    pattern = re.compile("|".join([re.escape(k) for k in rep_dict.keys()]), re.M)+    return pattern.sub(lambda x: rep_dict[x.group(0)], string)  class InlHeaderFileGenerator(object):   """Generates an inline header file for JNI integration."""    def __init__(self, namespace, fully_qualified_class, natives,                called_by_natives):-    self.namespace = namespace-    self.fully_qualified_class = fully_qualified_class+#    self.namespace = namespace+#    self.fully_qualified_class = fully_qualified_class+    self.namespace = MultipleReplace(namespace, {'<E>':''})+    self.fully_qualified_class = MultipleReplace(fully_qualified_class, {'<E>':''})     self.class_name = self.fully_qualified_class.split('/')[-1]     self.natives = natives     self.called_by_natives = called_by_natives-    self.header_guard = fully_qualified_class.replace('/', '_') + '_JNI'+#    self.header_guard = fully_qualified_class.replace('/', '_') + '_JNI'+    self.header_guard = MultipleReplace(fully_qualified_class, {'/':'_', '<E>':''}) + '_JNI'    def GetContent(self):     """Returns the content of the JNI binding file."""

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