无法在安卓设备上编译Avahi。

Question

无法在安卓设备上编译Avahi。

3

我是一个跨平台编译的新手，我被分配任务使用安卓补丁http://avahi.org/ticket/354来为安卓编译avahi core。执行命令：ndk-build avahi-configure V=1成功了，但当我运行命令：ndk-build V=1 NDK_LOG=2 APP_ABI="armeabi armeabi-v7a"时，出现了大量警告并在socket.o上产生错误。

欢迎您提出任何建议。

错误信息： /home/ruoruo/Software/android- ndk-r8b/platforms/android-14/arch-arm/usr/include/linux/if.h:85:12: 警告：枚举列表结束处有逗号[-pedantic] /home/ruoruo/Software/android-ndk-r8b/platforms/android-14/arch-arm/usr/include/linux/if.h:90:22: 警告：枚举列表结束处有逗号[-pedantic] /home/ruoruo/Software/android-ndk-r8b/samples/avahi_exports/jni/avahi-core/socket.c:68:8: 错误：‘struct in6_pktinfo’的重定义 /home/ruoruo/Software/android-ndk-r8b/platforms/android-14/arch-arm/usr/include/linux /ipv6.h:21:8: 原先在此定义 /home/ruoruo/Software/android-ndk-r8b/samples/avahi_exports/jni/avahi-core/socket.c: 在函数‘avahi_mdns_mcast_join_ipv6’中： /home/ruoruo/Software/android-ndk-r8b/samples/avahi_exports/jni/avahi-core/socket.c:150:64: 警告：未使用的参数‘a’[-Wunused-parameter] /home/ruoruo/Software/android-ndk-r8b/samples/avahi_exports/jni/avahi-core/socket.c: 在函数‘avahi_recv_dns_packet_ipv4’中： /home/ruoruo/Software/android-ndk-r8b/samples/avahi_exports/jni/avahi-core/socket.c:647:9: 警告：变量‘found_addr’已设置但未使用 [-Wunused-but-set-variable] /home/ruoruo/Software/android-ndk-r8b/samples/avahi_exports/jni/avahi-core/socket.c: 在函数‘avahi_recv_dns_packet_ipv6’中： /home/ruoruo/Software/android-ndk-r8b/samples/avahi_exports/jni/avahi-core/socket.c:809:24: 警告：变量‘found_iface’已设置但未使用[-Wunused-but-set-variable] /home/ruoruo/Software/android-ndk-r8b/samples/avahi_exports/jni/avahi-core/socket.c:809:9: 警告：变量‘found_ttl’已设置但未使用[-Wunused-but-set-variable] make: * [/home/ruoruo/Software/android-ndk-r8b/samples/avahi_exports/obj/local/armeabi/objs/avahi-core/socket.o] Error 1

这是我的Android.mk文件：

LOCAL_PATH:= $(call my-dir)

include $(CLEAR_VARS)

AVAHI_TOP := /home/ruoruo/Software/android-ndk-r8b/samples/avahi_exports/jni
CONFIGURE := configure
CONFIGURE_LDFLAGS := -lc -ldl

AVAHI_BUILT_SOURCES := \
    avahi-common/Android.mk \
    avahi-core/Android.mk \
    avahi-client-uninstalled.pc \
    avahi-client/Android.mk \
    avahi-utils/Android.mk \
    avahi-glib/Android.mk \
    avahi-glib-uninstalled.pc \
    avahi-gobject/Android.mk \
    avahi-gobject-uninstalled.pc \
    avahi-daemon/Android.mk

avahi-configure-real:
    cd $(AVAHI_TOP) ; \
#    CC="$(CONFIGURE_CC)" \
#    CFLAGS="$(CONFIGURE_CFLAGS)" \
#    LD=$(TARGET_LD) \
    LDFLAGS="$(CONFIGURE_LDFLAGS)" \
#    CPP=$(CONFIGURE_CPP) \
#    CPPFLAGS="$(CONFIGURE_CPPFLAGS)" \
#    PKG_CONFIG_LIBDIR=$(CONFIGURE_PKG_CONFIG_LIBDIR) \17
#    PKG_CONFIG_TOP_BUILD_DIR=$(PKG_CONFIG_TOP_BUILD_DIR) \
    $(AVAHI_TOP)/$(CONFIGURE) --host=arm-linux-androideabi \
    --disable-nls --disable-gtk --disable-gtk3 \
    --disable-dbus --disable-python \
    --disable-xmltoman --with-xml=none \
    --disable-glib --disable-gobject --disable-qt3 --disable-qt4 \
    --disable-gdbm --disable-libdaemon \
    --with-distro=none --disable-core-docs \
    --disable-Werror
    echo "before make file"
    for file in $(AVAHI_BUILT_SOURCES); do \
       rm -f $$file && \
        make -C $$(dirname $$file) $$(basename $$file) ; \
    done

    avahi-configure: avahi-configure-real

    .PHONY: avahi-configure

    CONFIGURE_TARGETS += avahi-configure

    #include all the subdirs...
    #-include $(AVAHI_TOP)/avahi-common/Android.mk
    #-include $(AVAHI_TOP)/avahi-client/Android.mk
    -include $(AVAHI_TOP)/avahi-core/Android.mk
    #-include $(AVAHI_TOP)/avahi-daemon/Android.mk
    #-include $(AVAHI_TOP)/avahi-glib/Android.mk
    #-include $(AVAHI_TOP)/avahi-gobject/Android.mk
    #-include $(AVAHI_TOP)/avahi-utils/Android.mk

#generate libavahi.so and libavahi.a
LOCAL_MODULE    := avahi_static
LOCAL_MODULE_FILENAME := libavahi
-include $(BUILD_STATIC_LIBRARY)

LOCAL_MODULE    := avahi_shared
LOCAL_MODULE_FILENAME := libavahi
-include $(BUILD_SHARED_LIBRARY)

- Lily

3个回答

0

创建一个名为Application.mk的文件，并添加以下内容：

APP_OPTIM := release
APP_PLATFORM := android-7
APP_STL := gnustl_static
APP_CPPFLAGS += -frtti 
APP_CPPFLAGS += -fexceptions
APP_CPPFLAGS += -DANDROID
APP_ABI := armeabi armeabi-v7a
APP_MODULES := avahi_static

然后在你的ndk-build命令中省略APP_ABI="armeabi armeabi-v7a"。

- Sergey K.

0

1.tar avahi-0.6.31
2.patch -p1 < 0001-Add-Android-support.patch (http://avahi.org/ticket/354)
patch -p1 < 0002-Add-uninstalled.pc.in-files.patch 

3.cd avahi-0.6.31 ./configure --sysconfdir=/etc --localstatedir=/var make 

4.cd the subdirectories make Android.mk 

then,you will see Android.mk in all the subdirectories.


5.ndk-build V=1 NDK_LOG=2 APP_ABI="armeabi armeabi-v7a"

- user2155848

网页内容由stack overflow 提供, 点击上面的

可以查看英文原文，
原文链接

- Alex Cohn · Accepted Answer

你下载的补丁不是最新的。最新的NDK版本r8b包含文件linux/ipv6.h，而早期版本的NDK中找不到该文件。遗憾的是，这一NDK的更改从未被记录在案。

这意味着你必须撤销对socket.c文件的补丁，删除其中的行。

67  #ifdef __BIONIC__ 
68  struct in6_pktinfo { 
69      struct in6_addr ipi6_addr; 
70      int ipi6_ifindex; 
71  }; 
72  #endif 
73

来自 avahi-core/socket.c 文件。