[xcrysden] make.sys

[mohammad ali mohammadi]

hi
Im using ubuntu 11.04 64 bit intel(R) celeron(R)
I use this :

CFLAGS = -ansi -funroll-loops -fPIC -DUSE_FONTS
CC     = gcc
#LDLIB  = -ldl
MATH   = -lm

FFLAGS = -O2
FC     = gfortran

and when make all ,this error occurs:

gcc -ansi -funroll-loops -fPIC -DUSE_FONTS  -DUSE_FONTS
-I/home/mohammad/XCrySDen-1.5.24-src-all/external/src/tcl8.5.9/generic
-I/home/mohammad/XCrySDen-1.5.24-src-all/external/src/tk8.5.9/generic
-I/home/mohammad/XCrySDen-1.5.24-src-all/external/include -I/usr/include
-c shank_Hinv.c
shank_Hinv.c:7:27: error: ‘M_PI’ undeclared here (not in a function)
make[2]: *** [shank_Hinv.o] Error 1
make[2]: Leaving directory `/home/mohammad/XCrySDen-1.5.24-src-all/C'
make[1]: *** [compile] Error 2
make[1]: Leaving directory `/home/mohammad/XCrySDen-1.5.24-src-all/C'
make: *** [src-C] Error 2

pleas help me :(

best regards


-- 
M.Ali.Mohammadi
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