在MAC OS X上编译Httrack

Question

我正在尝试在我的MAC上编译httrack。./configure成功。但是在编译包的时候，我得到了下面的错误，并且不能解决它。

In file included from htscore.c:40:
In file included from ./htscore.h:81:
In file included from ./htslib.h:67:
./htsbasenet.h:76:10: fatal error: 'openssl/ssl.h' file not found
#include <openssl/ssl.h>
      ^
2 warnings and 1 error generated.
make[2]: *** [libhttrack_la-htscore.lo] Error 1
make[1]: *** [all-recursive] Error 1
make: *** [all] Error 2

我也尝试了这个解决方案，但没有成功https://serverfault.com/questions/283271/how-to-get-httrack-to-work-with-ssl-on-mac-os-x-libssl-so-not-found

Openssl位于/usr/include/openssl

Answer 1

如果你可以没有HTTPS，那么

./configure --enable-https=no

应该足够了。

Answer 2

如果您想安装非苹果软件包，并安装一个包管理器，比如homebrew，这只需从homebrew website复制并粘贴一行即可。

然后，您可以使用以下命令找到所需的任何包：

brew search httrack

并安装它们并使用

brew install httrack

并使用以下命令删除它们

brew rm httrack

更新所有已安装的软件包。

brew update && brew upgrade --all && brew cleanup

Answer 3

听起来你在path上没有OpenSSL，或者Httrack没有接收到它。Httrack似乎也没有指定OpenSSL目录的configure选项。

它似乎也拒绝任何低于OpenSSL 1.0.1g (心血)的东西。默认情况下，OS X提供OpenSSL 0.9.8，因此您应该对最新版本的OpenSSL执行download和install操作。

拥有更新版本的OpenSSL后，通过CFLAGS和LDFLAGS导出所需的路径。Httrack自己接过了LDLIBS。

$ export CFLAGS="-I/usr/local/ssl/macosx-x64/include"
$ export LDFLAGS="-L/usr/local/ssl/macosx-x64/lib"

$ ./configure 
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... ./install-sh -c -d
checking for gawk... no
checking for mawk... no
checking for nawk... no
checking for awk... awk
...
config.status: executing depfiles commands
config.status: executing libtool commands

$ cat ./config.log | grep -i openssl
| #define HTS_USEOPENSSL 1
| #define HTS_USEOPENSSL 1
OPENSSL_LIBS='-lcrypto -lssl'
#define HTS_USEOPENSSL 1

以上内容来自OS X 10.8.5和Htrack 3.48.21

您可以验证OpenSSL是否与以下各项链接：

$ find . -name *.dylib
./libtest/.libs/libbaselinks.dylib
...
./src/.libs/libhtsjava.dylib
./src/.libs/libhttrack.dylib

然后：

$ otool -L ./src/.libs/libhttrack.dylib | grep -i ssl
    /usr/local/ssl/macosx-x64/lib/libcrypto.1.0.0.dylib (compatibility version 1.0.0, current version 1.0.0)
    /usr/local/ssl/macosx-x64/lib/libssl.1.0.0.dylib (compatibility version 1.0.0, current version 1.0.0)

在使用make check安装之前，您应该能够测试构建

$ make
...

$ make check
...
PASS: 00_runnable.test
PASS: 01_engine-charset.test
PASS: 01_engine-entities.test
md5 selftest succeeded
hashtable summary: size=262144 (lg2=18) used=72619 stash-size=0 pool-size=6693195 pool-capacity=8388608 pool-used=6480537 writes=6600000 (new=175000) moved=44471 stashed=4 max-stash-size=1 avg-moved=0.25412 rehash=14 pool-compact=15 pool-realloc=30 memory=14680688
all hashtable tests were successful!
PASS: 01_engine-hashtable.test
PASS: 01_engine-idna.test
PASS: 01_engine-simplify.test
online tests are disabled
skipping online unit tests
SKIP: 10_crawl-simple.test
online tests are disabled
skipping online unit tests
SKIP: 11_crawl-cookies.test
online tests are disabled
skipping online unit tests
SKIP: 11_crawl-idna.test
online tests are disabled
skipping online unit tests
SKIP: 11_crawl-international.test
online tests are disabled
skipping online unit tests
SKIP: 11_crawl-longurl.test
online tests are disabled
skipping online unit tests
SKIP: 11_crawl-parsing.test
online tests are disabled
skipping online unit tests
SKIP: 12_crawl_https.test
======================
All 6 tests passed
(7 tests were not run)
======================
make[2]: Leaving directory '/Users/.../httrack-3.48.21/tests'
make[1]: Leaving directory '/Users/.../httrack-3.48.21/tests'
make[1]: Entering directory '/Users/.../httrack-3.48.21'
make[1]: Nothing to be done for 'check-am'.
make[1]: Leaving directory '/Users/.../httrack-3.48.21'

我不知道为什么没有执行在线测试，因为它们是默认启用的：

$ ./configure --help | grep -i online
    --enable-online-unit-tests=[yes/no/auto]
                                    Enable online-unit-tests [default=yes]

另请参阅Issue 92: 'make check' and "uname: illegal option -- o" on OS X。

他们对OpenSSL的使用看起来还有改进的空间……您可以考虑打开src/htslib.c，向下滚动到第5166行：

// OpenSSL_add_all_algorithms();
openssl_ctx = SSL_CTX_new(SSLv23_client_method());
if (!openssl_ctx) {
  fprintf(stderr,
          "fatal: unable to initialize TLS: SSL_CTX_new(SSLv23_client_method)\n");
  abortLog("unable to initialize TLS: SSL_CTX_new(SSLv23_client_method)");
  assertf("unable to initialize TLS" == NULL);
}

并将其更改为类似以下内容：

// OpenSSL_add_all_algorithms();
openssl_ctx = SSL_CTX_new(SSLv23_client_method());
if (!openssl_ctx) {
  fprintf(stderr, "fatal: unable to initialize TLS: SSL_CTX_new(SSLv23_client_method)\n");
  abortLog("unable to initialize TLS: SSL_CTX_new(SSLv23_client_method)");
  assertf("unable to initialize TLS" == NULL);
}

const long flags = SSL_OP_NO_SSLv2 | SSL_OP_NO_SSLv3 | SSL_OP_NO_COMPRESSION;
SSL_CTX_set_options(openssl_ctx, flags);

const char PREFERRED_CIPHERS[] = "HIGH:!aNULL:!kRSA:!PSK:!SRP:!MD5:!RC4";
long res = SSL_CTX_set_cipher_list(openssl_ctx, PREFERRED_CIPHERS);
if (res != 1) {
  fprintf(stderr, "fatal: unable to initialize TLS: SSL_CTX_set_cipher_list(PREFERRED_CIPHERS)\n");
  abortLog("unable to initialize TLS: SSL_CTX_set_cipher_list(PREFERRED_CIPHERS)");
  assertf("unable to initialize TLS" == NULL);
}

你还可以做一些其他的事情。请参阅OpenSSL维基上的SSL/TLS Client。