Question

我正在尝试在OS X 10.11.6上构建clamav-0.99.2。 ./configure收到以下错误：

configure:17977: error: Your OpenSSL installation is misconfigured or missing

configure:17963: gcc -o conftest -I/usr/local/include  -L/usr/local/lib -lssl -lcrypto -lz conftest.c -lssl -lcrypto -lz  >&5
Undefined symbols for architecture x86_64:
  "_SSL_library_init", referenced from:
      _main in conftest-256c9a.o
ld: symbol(s) not found for architecture x86_64

它只是运行一个简单的测试程序：

|    Use char because int might match the return type of a GCC
|    builtin and then its argument prototype would still apply.  */
| #ifdef __cplusplus
| extern "C"
| #endif
| char SSL_library_init ();
| int
| main ()
| {
| return SSL_library_init ();
|   ;
|   return 0;
| }

我尝试了./configure --without-ssl，同样的问题。

checking for OpenSSL installation... /usr/local
checking for SSL_library_init in -lssl... no
configure: error: Your OpenSSL installation is misconfigured or missing

我已经从github安装了OpenSSL，并且构建时没有错误：

$ openssl
OpenSSL> version
OpenSSL 1.0.2l  25 May 2017

可能与Anaconda的openssl存在冲突：

$ which openssl
/Users/davidlaxer/anaconda/bin/openssl
$ whereis openssl
/usr/bin/openssl

函数SSL_library_init ()不在库中：

$ nm /usr/local/lib/libssl.* | grep SSL_l
00000000000143a0 T _SSL_load_client_CA_file
0000000000001590 T _SSL_load_client_CA_file
00000000000143a0 T _SSL_load_client_CA_file

$ ls -l /usr/local/lib/libssl.* 
-rwxr-xr-x  1 root  wheel  501464 Oct 14 14:41 /usr/local/lib/libssl.1.1.dylib
-rw-r--r--  1 root  wheel  711256 Oct 14 14:41 /usr/local/lib/libssl.a
lrwxr-xr-x  1 root  wheel      16 Oct 14 14:41 /usr/local/lib/libssl.dylib -> libssl.1.1.dylib

$ gcc --version
Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/usr/include/c++/4.2.1
Apple LLVM version 8.0.0 (clang-800.0.42.1)
Target: x86_64-apple-darwin15.6.0
Thread model: posix
InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin

Openssl似乎已经构建并通过了它的测试：

$ make test
...
All tests successful.
Files=136, Tests=1116, 643 wallclock secs ( 3.69 usr  0.55 sys + 261.00 cusr 239.88 csys = 505.12 CPU)
Result: PASS

Answer 1

$ make test
...
All tests successful.
Files=136, Tests=1116, 643 wallclock secs ( 3.69 usr  0.55 sys + 261.00 cusr 239.88 csys = 505.12 CPU)
Result: PASS

这是OpenSSL 1.1.0测试报告。 OpenSSL 1.0.2测试完成：

$ make test
...

../util/shlib_wrap.sh ./bad_dtls_test
make[1]: Leaving directory '/home/jwalton/openssl/test'
OPENSSL_CONF=apps/openssl.cnf util/opensslwrap.sh version -a
OpenSSL 1.0.2m-dev  xx XXX xxxx
built on: reproducible build, date unspecified
platform: linux-x86_64
options:  bn(64,64) rc4(16x,int) des(idx,cisc,16,int) idea(int) blowfish(idx)
compiler: gcc -I. -I.. -I../include  -DOPENSSL_THREADS -D_REENTRANT -DDSO_DLFCN
-DHAVE_DLFCN_H -Wa,--noexecstack -m64 -DL_ENDIAN -O3 -Wall -DOPENSSL_IA32_SSE2 -
DOPENSSL_BN_ASM_MONT -DOPENSSL_BN_ASM_MONT5 -DOPENSSL_BN_ASM_GF2m -DRC4_ASM -DSH
A1_ASM -DSHA256_ASM -DSHA512_ASM -DMD5_ASM -DAES_ASM -DVPAES_ASM -DBSAES_ASM -DW
HIRLPOOL_ASM -DGHASH_ASM -DECP_NISTZ256_ASM
OPENSSLDIR: "/usr/local/ssl"

执行git clone后，您应该git checkout OpenSSL_1_0_2-stable。

相关，我可以用以下方法复制您的OpenSSL 1.1.0结果：

$ git checkout OpenSSL_1_1_0-stable
Branch OpenSSL_1_1_0-stable set up to track remote branch OpenSSL_1_1_0-stable from origin.
Switched to a new branch 'OpenSSL_1_1_0-stable'

$ ./config
...
$ make -j 10
...
$ make check
...
All tests successful.
Files=95, Tests=555, 173 wallclock secs ( 1.29 usr  0.16 sys + 112.13 cusr 78.73 csys = 192.31 CPU)
Result: PASS
make[1]: Leaving directory '/home/jwalton/openssl'

OpenSSL 1.1.0解释了这个结果：

$ nm /usr/local/lib/libssl.* | grep SSL_l
00000000000143a0 T _SSL_load_client_CA_file
0000000000001590 T _SSL_load_client_CA_file
00000000000143a0 T _SSL_load_client_CA_file

您将拥有OPENSSL_init_ssl，而非SSL_library_init。相关，请参阅OpenSSL wiki上的Library Initialization。

| #ifdef __cplusplus
| extern "C"
| #endif
| char SSL_library_init ();
| int
| main ()
| {
| return SSL_library_init ();
|   ;
|   return 0;
| }

关于，＆＃34;它只是运行一个简单的测试程序...＆＃34; ，我们需要看到更多。特别是您在配置期间使用的-I和-L。

当您运行configure时，我感觉您需要CPPFLAGS=-I/usr/local/ssl/include，CFLAGS=-I/usr/local/ssl/include和LDFLAGS=-L/usr/local/ssl/lib。

您可以在Noloader | Build-Scripts查看一些配置Autools项目的示例。您可以通过build-ssh.sh脚本上的复制/粘贴来构建ClamAV。你需要zLib和OpenSSL;只需交换ClamAV和SSH。

但是，我厌倦了从源代码构建ClamAV的快速端口，但由于ClamAV无法在/usr/local/lib64中使用库，因此失败了。我上传了build-clamav.sh，因此您可以根据需要将其用作起点。另请参阅ClamAV Issue 11929。

Answer 2

编译时仍然存在相同的问题，

解决方案：安装libxml2-dev libcurl4-openssl-dev

从源代码构建ClamAV和OpenSSL时的配置问题

2 个答案: