我想在我的 CentOS 7.4 上从我的 Pharo 6.1中弄乱OSSubprocess（由Mariano Martinez Peck编写）。
我在里面搜索Pharo Project Catalog并尝试安装它。
我收到一个错误：
ioLoadModule(/home/smalltalk/App/pharo6.1-64/pharo-vm/lib/pharo/5.0-201805090836/libgit2.so):
libcurl-gnutls.so.4: cannot open shared object file: No such file or directory
tryLoading(/home/smalltalk/App/pharo6.1-64/pharo-vm/lib/pharo/5.0-201805090836/libgit2.so/.libs/,libgit2.so): stat(/home/smalltalk/App/pharo6.1-64/pharo-vm/lib/pharo/5.0-201805090836/libgit2.so/.libs/) Not a directory
ioLoadModule(/home/smalltalk/App/pharo6.1-64/pharo-vm/lib/pharo/5.0-201805090836/libgit2.so):
libcurl-gnutls.so.4: cannot open shared object file: No such file or directory
tryLoading(/home/smalltalk/App/pharo6.1-64/pharo-vm/lib/pharo/5.0-201805090836/libgit2.so/.libs/,libgit2.so): stat(/home/smalltalk/App/pharo6.1-64/pharo-vm/lib/pharo/5.0-201805090836/libgit2.so/.libs/) Not a directory
显然，一些库libcurl-gnutls是libgit2.so.
ls -la | grep git
-rw-r--r--. 1 smalltalk smalltalk 3019447 May 9 08:55 libgit2.so
-rw-r--r--. 1 smalltalk smalltalk 3019447 May 9 08:55 libgit2.so.0.25.1
-rw-r--r--. 1 smalltalk smalltalk 3019447 May 9 08:55 libgit2.so.25
[smalltalk@smalltalk 5.0-201805090836]$ pwd
/home/smalltalk/App/pharo6.1-64/pharo-vm/lib/pharo/5.0-201805090836
当我检查依赖项时ldd libgit2.so：
ldd: warning: you do not have execution permission for `./libgit2.so'
linux-vdso.so.1 => (0x00007ffcd7aea000)
libcurl-gnutls.so.4 => not found
libz.so.1 => /lib64/libz.so.1 (0x00007f09ff332000)
libssl.so.1.0.0 => not found
libcrypto.so.1.0.0 => not found
libssh2.so.1 => /lib64/libssh2.so.1 (0x00007f09ff107000)
librt.so.1 => /lib64/librt.so.1 (0x00007f09feeff000)
libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f09fece3000)
libc.so.6 => /lib64/libc.so.6 (0x00007f09fe91f000)
libssl.so.10 => /lib64/libssl.so.10 (0x00007f09fe6ad000)
libcrypto.so.10 => /lib64/libcrypto.so.10 (0x00007f09fe24c000)
/lib64/ld-linux-x86-64.so.2 (0x000056133cf8c000)
libgssapi_krb5.so.2 => /lib64/libgssapi_krb5.so.2 (0x00007f09fdffe000)
libkrb5.so.3 => /lib64/libkrb5.so.3 (0x00007f09fdd16000)
libcom_err.so.2 => /lib64/libcom_err.so.2 (0x00007f09fdb12000)
libk5crypto.so.3 => /lib64/libk5crypto.so.3 (0x00007f09fd8de000)
libdl.so.2 => /lib64/libdl.so.2 (0x00007f09fd6da000)
libkrb5support.so.0 => /lib64/libkrb5support.so.0 (0x00007f09fd4cc000)
libkeyutils.so.1 => /lib64/libkeyutils.so.1 (0x00007f09fd2c7000)
libresolv.so.2 => /lib64/libresolv.so.2 (0x00007f09fd0ad000)
libselinux.so.1 => /lib64/libselinux.so.1 (0x00007f09fce85000)
libpcre.so.1 => /lib64/libpcre.so.1 (0x00007f09fcc23000)
问题显然在于：
libcurl-gnutls.so.4 => not found
libssl.so.1.0.0 => not found
libcrypto.so.1.0.0 => not found
libcurl-gnutls.so.4库显然根本没有随 CentOS 7 一起提供：
我们根本不提供任何名为 libcurl-gnutls* 的东西。我们的 curl 不使用 gnutls。
libssl.so.1.0.0是古老的（同样适用libcrypto.so.1.0.0）。如果我检查我的libssl：
sudo ls -l /usr/lib64/libssl*
-rwxr-xr-x. 1 root root 341024 May 16 17:20 /usr/lib64/libssl3.so
lrwxrwxrwx. 1 root root 16 Jan 31 13:40 /usr/lib64/libssl.so -> libssl.so.1.0.2k
lrwxrwxrwx. 1 root root 16 Jan 31 13:34 /usr/lib64/libssl.so.10 -> libssl.so.1.0.2k
-rwxr-xr-x. 1 root root 470336 Aug 4 2017 /usr/lib64/libssl.so.1.0.2k
sudo ls -l /usr/lib64/libcrypto*
lrwxrwxrwx. 1 root root 19 Jan 31 13:40 /usr/lib64/libcrypto.so -> libcrypto.so.1.0.2k
lrwxrwxrwx. 1 root root 19 Jan 31 13:34 /usr/lib64/libcrypto.so.10 -> libcrypto.so.1.0.2k
-rwxr-xr-x. 1 root root 2512448 Aug 4 2017 /usr/lib64/libcrypto.so.1.0.2k
CentOS 7 的详细信息是：
Static hostname: smalltalk
Icon name: computer-vm
Chassis: vm
Machine ID: beb4030b979d4cdcbf51ec99034121fc
Boot ID: 02ef7d00b2e74489bdb78dead7e2fcf8
Virtualization: kvm Operating System: CentOS Linux 7 (Core)
CPE OS Name: cpe:/o:centos:centos:7
Kernel: Linux 3.10.0-693.17.1.el7.x86_64
Architecture: x86-64
现在百万美元的问题：
你如何处理这样的情况？是否有一种合理的方法可以针对较新库的版本重新编译整个库Pharo VM或仅重新编译库？libgit2