php - 编译 swig 界面后缺少符号

Question

我正在尝试为我的 linux 共享对象编译一个 php 接口(interface)，并且我已经设法使用 swig 的输出使其编译正常，但是当我尝试加载时，它会提示缺少符号:

error: undefined symbol: zend_register_long_constant

现在我看了一下 zend，它似乎是一个 php 框架。我想我缺少要链接的库，但我不知道是哪个库。

以前有没有其他人这样做过并让它发挥作用？

编辑:

 ldd xxxx.so 
    linux-gate.so.1 =>  (0xb7fdb000)
    libcurl-gnutls.so.4 => /usr/lib/libcurl-gnutls.so.4 (0xb7f0a000)
    libboost_date_time-gcc42-1_34_1.so.1.34.1 => /usr/lib/libboost_date_time-gcc42-1_34_1.so.1.34.1 (0xb7efb000)
    libboost_thread-gcc42-mt-1_34_1.so.1.34.1 => /usr/lib/libboost_thread-gcc42-mt-1_34_1.so.1.34.1 (0xb7eed000)
    libboost_filesystem-gcc42-1_34_1.so.1.34.1 => /usr/lib/libboost_filesystem-gcc42-1_34_1.so.1.34.1 (0xb7ee1000)
    libcrypt.so.1 => /lib/tls/i686/cmov/libcrypt.so.1 (0xb7eaf000)
    libresolv.so.2 => /lib/tls/i686/cmov/libresolv.so.2 (0xb7e9b000)
    librt.so.1 => /lib/tls/i686/cmov/librt.so.1 (0xb7e92000)
    libxml2.so.2 => /usr/lib/libxml2.so.2 (0xb7d55000)
    libdl.so.2 => /lib/tls/i686/cmov/libdl.so.2 (0xb7d51000)
    libnsl.so.1 => /lib/tls/i686/cmov/libnsl.so.1 (0xb7d38000)
    libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0xb7c49000)
    libm.so.6 => /lib/tls/i686/cmov/libm.so.6 (0xb7c23000)
    libgcc_s.so.1 => /lib/libgcc_s.so.1 (0xb7c14000)
    libc.so.6 => /lib/tls/i686/cmov/libc.so.6 (0xb7ab5000)
    libidn.so.11 => /usr/lib/libidn.so.11 (0xb7a83000)
    libldap_r-2.4.so.2 => /usr/lib/libldap_r-2.4.so.2 (0xb7a41000)
    libkrb5.so.3 => /usr/lib/libkrb5.so.3 (0xb79af000)
    libk5crypto.so.3 => /usr/lib/libk5crypto.so.3 (0xb798b000)
    libcom_err.so.2 => /lib/libcom_err.so.2 (0xb7987000)
    libgssapi_krb5.so.2 => /usr/lib/libgssapi_krb5.so.2 (0xb795c000)
    libgnutls.so.26 => /usr/lib/libgnutls.so.26 (0xb78bf000)
    libtasn1.so.3 => /usr/lib/libtasn1.so.3 (0xb78ad000)
    libz.so.1 => /usr/lib/libz.so.1 (0xb7897000)
    libgcrypt.so.11 => /lib/libgcrypt.so.11 (0xb782e000)
    libpthread.so.0 => /lib/tls/i686/cmov/libpthread.so.0 (0xb7814000)
    /lib/ld-linux.so.2 (0xb7fdc000)
    liblber-2.4.so.2 => /usr/lib/liblber-2.4.so.2 (0xb7806000)
    libsasl2.so.2 => /usr/lib/libsasl2.so.2 (0xb77ee000)
    libkrb5support.so.0 => /usr/lib/libkrb5support.so.0 (0xb77e5000)
    libkeyutils.so.1 => /lib/libkeyutils.so.1 (0xb77e1000)
    libgpg-error.so.0 => /lib/libgpg-error.so.0 (0xb77dc000)

Answer 1

如果您在链接阶段缺少一个库，您将无法编译和链接它。

能否请您 ldd 共享对象并发布结果？

编辑:

构建时不会出现链接错误？我相信那里应该有一个指向 libphp 的链接。