在使用以下命令在Amazon Linux上安装psycopg2
时:sudo pip-3.4 install psycopg2
,我得到了以下输出:
gcc -pthread -Wno-unused-result -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -fPIC -DPSYCOPG_DEFAULT_PYDATETIME=1 -DPSYCOPG_VERSION="2.7 (dt dec pq3 ext)" -DPG_VERSION_NUM=90218 -I/usr/include/python3.4m -I. -I/usr/include/pgsql92 -I/usr/include/pgsql92/server -c psycopg/psycopgmodule.c -o build/temp.linux-x86_64-3.4/psycopg/psycopgmodule.o -Wdeclaration-after-statement
In file included from ./psycopg/replication_cursor.h:30:0,
from psycopg/psycopgmodule.c:32:
./psycopg/libpq_support.h:31:32: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘XLogRecPtr’
typedef unsigned PG_INT64_TYPE XLogRecPtr;
^
In file included from psycopg/psycopgmodule.c:32:0:
./psycopg/replication_cursor.h:47:5: error: unknown type name ‘XLogRecPtr’
XLogRecPtr write_lsn; /* LSNs for replication feedback messages */
^
./psycopg/replication_cursor.h:48:5: error: unknown type name ‘XLogRecPtr’
XLogRecPtr flush_lsn;
^
./psycopg/replication_cursor.h:49:5: error: unknown type name ‘XLogRecPtr’
XLogRecPtr apply_lsn;
^
In file included from psycopg/psycopgmodule.c:33:0:
./psycopg/replication_message.h:46:5: error: unknown type name ‘XLogRecPtr’
XLogRecPtr data_start;
^
./psycopg/replication_message.h:47:5: error: unknown type name ‘XLogRecPtr’
XLogRecPtr wal_end;
^
error: command 'gcc' failed with exit status 1
我已经安装了gcc、postgresql-devel、postgresql-libs和python34-devel。我是否缺少某个包或设置?
编辑:这是在EMR节点上。
yum install gcc postgresql-devel
就成功安装了 psycopg2。 - causaSui