Make libselinux android buildable

libselinux/Android.mk

@@ -0,0 +1,57 @@
+LOCAL_PATH:= $(call my-dir)
+
+common_SRC_FILES := \
+	src/booleans.c \
+	src/canonicalize_context.c \
+	src/disable.c \
+	src/enabled.c \
+	src/fgetfilecon.c \
+	src/fsetfilecon.c \
+	src/getenforce.c \
+	src/getfilecon.c \
+	src/getpeercon.c \
+	src/lgetfilecon.c \
+	src/load_policy.c \
+	src/lsetfilecon.c \
+	src/policyvers.c \
+	src/procattr.c \
+	src/setenforce.c \
+	src/setfilecon.c \
+	src/context.c \
+	src/mapping.c \
+	src/stringrep.c \
+	src/compute_create.c \
+	src/compute_av.c \
+	src/avc.c \
+	src/avc_internal.c \
+	src/avc_sidtab.c \
+	src/get_initial_context.c \
+	src/checkAccess.c \
+	src/sestatus.c \
+	src/deny_unknown.c \
+	src/freecon.c \
+	src/setrans_client.c
+
+common_HOST_FILES := \
+	src/callbacks.c \
+	src/check_context.c \
+	src/freecon.c \
+	src/init.c \
+	src/label.c \
+	src/label_file.c \
+	src/label_android_property.c
+
+
+common_COPY_HEADERS_TO := selinux
+common_COPY_HEADERS := include/selinux/selinux.h include/selinux/label.h include/selinux/context.h include/selinux/avc.h
+
+include $(CLEAR_VARS)
+LOCAL_SRC_FILES := $(common_SRC_FILES)
+LOCAL_MODULE:= libselinux
+LOCAL_MODULE_TAGS := eng
+LOCAL_STATIC_LIBRARIES := libmincrypt
+LOCAL_C_INCLUDES := jni/selinux/libselinux/include/ jni/selinux/libsepol/include/
+LOCAL_WHOLE_STATIC_LIBRARIES := libpcre
+# 1003 corresponds to auditd, from system/core/logd/event.logtags
+LOCAL_CFLAGS := -DAUDITD_LOG_TAG=1003
+include $(BUILD_STATIC_LIBRARY)

libselinux/include/stdio_ext.h

@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef _STDIO_EXT_H
+#define _STDIO_EXT_H
+
+#include <sys/cdefs.h>
+#include <stdio.h>
+
+#define FSETLOCKING_QUERY 0
+#define FSETLOCKING_INTERNAL 1
+#define FSETLOCKING_BYCALLER 2
+
+__BEGIN_DECLS
+
+size_t __fbufsize(FILE*);
+int __freading(FILE*);
+int __fwriting(FILE*);
+int __freadable(FILE*);
+int __fwritable(FILE*);
+int __flbf(FILE*);
+void __fpurge(FILE*);
+size_t __fpending(FILE*);
+void _flushlbf(void);
+int __fsetlocking(FILE*, int);
+
+__END_DECLS
+
+#endif /* _STDIO_EXT_H */

libselinux/src/procattr.c

@@ -22,10 +22,12 @@ static pthread_key_t destructor_key;
 static int destructor_key_initialized = 0;
 static __thread char destructor_initialized;
 
-static pid_t gettid(void)
-{
-	return syscall(__NR_gettid);
-}
+int selinux_page_size = 0;
+
+// static pid_t gettid(void)
+// {
+// 	return syscall(__NR_gettid);
+// }
 
 static void procattr_thread_destructor(void __attribute__((unused)) *unused)
 {