使用C代码链接错误以连接到Monetdb

Question

我试图编译显示here的代码：

但是我收到了链接错误。 我尝试了解决方案提到here。

但同样，我收到了这个错误：

gcc main.c -I / usr / include / monetdb -lmapi /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so:

SHA224_Update'
  /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so: undefined reference to

mnstr_settimeout'的未定义引用 /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so：未定义引用

socket_rastream'
  /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so: undefined reference to

mnstr_destroy' /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so：未定义引用

SHA384_Init'
  /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so: undefined reference to

MD5_Final' /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so:

RIPEMD160_Init'
  /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so: undefined reference to

mnstr_errnr'的未定义引用 /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so：未定义引用

RIPEMD160_Update'
  /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so: undefined reference to

SHA384_Update' /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so：未定义引用

SHA224_Init'
  /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so: undefined reference to

SHA256_Init' /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so：未定义引用

SHA512_Update'
  /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so: undefined reference to

mnstr_init' /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so：未定义引用

block_stream'
  /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so: undefined reference to

mnstr_write' /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so：未定义引用

SHA384_Final'
  /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so: undefined reference to

SHA1_Update' /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so：未定义引用

mnstr_error'
  /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so: undefined reference to

SHA512_Final' /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so：未定义引用

SHA256_Final'
  /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so: undefined reference to

mnstr_flush' /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so：未定义引用

SHA1_Init'
  /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so: undefined reference to

SHA224_Final' /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so：未定义引用

mnstr_read_block'
  /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so: undefined reference to

mnstr_printf' /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so：未定义引用

SHA256_Update'
  /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so: undefined reference to

isa_block_stream' /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so：未定义引用

mnstr_set_byteorder'
  /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so: undefined reference to

mnstr_read' /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so：未定义引用

socket_wastream'
  /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so: undefined reference to

MD5_Init' /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so：未定义引用

RIPEMD160_Final'
  /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so: undefined reference to

close_stream' /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so：未定义引用

MD5_Update'
  /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so: undefined reference to

SHA1_Final' /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so：未定义引用

open_wastream'
  /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/libmapi.so: undefined reference to

SHA512_Init' collect2：错误：ld返回1退出状态

当我尝试解决方案时提到here：

pkg-config --libs monetdb-mapi and pkg-config --cflags monetdb-mapi

我收到了这个错误：

在bzip2搜索路径中找不到包pkg-config。 也许您应该将包含`bzip2.pc'的目录添加到PKG_CONFIG_PATH环境变量中。 未找到'monetdb-stream'所需的包'bzip2'

经过搜索，我发现，Debian没有bzip2.pc。 我安装了以下库：

sudo apt-get install libmonetdb-client-dev
sudo apt-get install libmonetdb-stream-dev
sudo apt-get install libcurl4-openssl-dev
sudo apt-get install liblzma-dev

所以任何帮助将不胜感激。 我的Ubuntu版本是18.04

Answer 1

感谢@David C. Rankin提到的链接问题消失了：这是完整的命令：

gcc main.c -I / usr / include / monetdb -lmapi -lssl -lcrypto -lstream -lcurl -llzma -lbz2