NCL 編輯 ncargex cpex08 的問題解決

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應該不少人遇到這問題
ncargex cpex08
剛剛嘗試下有完成解決了,分享給各位試試看

環境是centos7+gfortran4.8.3

從網站https://www.centos.org/forums/viewtopic.php?f=47&t=48942
節錄這段
/usr/X11R6 as a separate hierarchy has gone many many years before. Nowadays these files are located directly in /usr, some are in /etc/X11 or /usr/share/X11. I have no idea about your legacy app, and what it is looking for.
So you just copied over /usr/X11R6 from Mint? No surprise this didn't work.
You first need to find out what your app is expecting to find there.

於是我嘗試把解壓包裏頭
/bin/ncargf77的代碼改了下

#*********************************************#
#                                             #
# Make sure NCARG_ROOT is set for this script #
#                                             #
#*********************************************#
.
.
.
#set syslibdir = "-L/usr/X11R6/lib64"
set syslibdir = "-L/usr/share/X11"
set xlib     = "-lX11 -lXext"
set cairolib = "-lcairo -lfontconfig -lpixman-1 -lfreetype -lexpat -lpng -lz -lpthread -lXrender -lbz2"
set fortran  = "gfortran"
set loadflags  = "-fPIC -fno-second-underscore -fno-range-check -fopenmp  -Wall  -O   "
set libdir   = `ncargpath lib`
set ro       = "$libdir/ncarg/robj"
set libpath = "-L$libdir $syslibdir"


不過有人建議把ncargcc/f77/f90 nhlcc/f77/f90 都改一改就是

有缺函數包的話參考下這裡
http://limisky.0fees.net/?p=256

在執行一次



[root@localhost bin]# ncargex cpex08

NCAR Graphics Fortran  Example <cpex08>

  Copying cpex08.f

  Copying cpexcc.f

Compiling and linking...
gfortran -fPIC -fno-second-underscore -fno-range-check -fopenmp -Wall -O -o cpex08 cpexcc.f cpex08.f -L/usr/local/ncl/lib -L/usr/share/X11 -lncarg -lncarg_gks -lncarg_c -lX11 -lXext -lcairo -lfontconfig -lpixman-1 -lfreetype -lexpat -lpng -lz -lpthread -lXrender -lbz2

Executing <cpex08>...
PLOT TITLE WAS EXAMPLE 8
INTEGER WORKSPACE USED          120
    REAL WORKSPACE USED          400
    AREA MAP SPACE USED        93250
PLOT TITLE WAS EXAMPLE 8
INTEGER WORKSPACE USED          120
    REAL WORKSPACE USED          400
    AREA MAP SPACE USED       866064

Metafile file is named cpex08.ncgm.



便能得到 cpex08.ncgm.


最後下指令
ctrans -d X11 cpex08.ncgm

便能得圖啦




給各位參考

kongfeng0824

谢谢分享               

aas314

很漂亮的图