pg_pathman support for windows postgresql installation

[oneslideicywater]

Environments

• pg version: 9.6
• os version: windows 10

step to reproduce

1. unzip downloaded source code of this repo
2. install make and awk in windows host
3. make install USE_PGXS=1

the output:

C:\Users\me\Desktop\pg_pathman-1.5.2-4\pg_pathman-1.5.2-4>make install USE_PGXS=1
awk: '{print
awk: ^ invalid char ''' in expression
makefile:82: C:/pg/pg/lib/pgxs/src/makefiles/pgxs.mk: No such file or directory
# means no rules to create target “C:/pg/pg/lib/pgxs/src/makefiles/pgxs.mk”. stopped
make: *** 没有规则可以创建目标“C:/pg/pg/lib/pgxs/src/makefiles/pgxs.mk”。 停止。