ntamas
commented
10 years ago Ah, this issue has crawled in when I added plgen as an executable to the project. If you don't need plgen (which generates power-law distributed numbers), just remove src/plgen.c and try to recompile. Otherwise, replace ../src/*.c with the list of every single *.c file in src except plgen.c to compile plfit.
if I compile the code with "gcc -o plfit -I../src -lm ../src/.c" it will through out errors below: gcc -o plfit -I ./src -lm ./src/.c /tmp/cctYgdqz.o：in function ‘show_version’： plgen.c:(.text+0x0): multiple definition of
show_version' /tmp/ccn93Qkq.o:main.c:(.text+0x0)：first definition here /tmp/cctYgdqz.o：in function ‘usage’： plgen.c:(.text+0x2a): multiple definition ofusage' /tmp/ccn93Qkq.o:main.c:(.text+0x2a)：first definition here /tmp/cctYgdqz.o：in function ‘parse_cmd_options’： plgen.c:(.text+0x86): multiple definition ofparse_cmd_options' /tmp/ccn93Qkq.o:main.c:(.text+0x86)：first definition here /tmp/cctYgdqz.o：in function ‘main’： plgen.c:(.text+0x829): multiple definition ofmain' /tmp/ccn93Qkq.o:main.c:(.text+0xdfd)：first definition here collect2: error: ld returned 1 exit status really appreciate your reply!