gistfile1.txt

root@HamBox:/home/chibill# gcc pgplot_test.c -lX11 -lcpgplot -lpgplot -lm -o test_pgplot
//usr/local/lib/libpgplot.so: undefined reference to `png_create_write_struct'
//usr/local/lib/libpgplot.so: undefined reference to `_gfortran_st_close'
//usr/local/lib/libpgplot.so: undefined reference to `_gfortran_st_read_done'
//usr/local/lib/libpgplot.so: undefined reference to `_gfortran_transfer_integer'
//usr/local/lib/libpgplot.so: undefined reference to `_gfortran_transfer_character_write'
//usr/local/lib/libpgplot.so: undefined reference to `_gfortran_compare_string'
//usr/local/lib/libpgplot.so: undefined reference to `_gfortran_getenv'
//usr/local/lib/libpgplot.so: undefined reference to `png_create_info_struct'
//usr/local/lib/libpgplot.so: undefined reference to `_gfortran_transfer_integer_write'
//usr/local/lib/libpgplot.so: undefined reference to `png_write_info'
//usr/local/lib/libpgplot.so: undefined reference to `_gfortran_st_write_done'
//usr/local/lib/libpgplot.so: undefined reference to `png_write_row'
//usr/local/lib/libpgplot.so: undefined reference to `_gfortran_pow_i4_i4'
//usr/local/lib/libpgplot.so: undefined reference to `_gfortran_transfer_real_write'
//usr/local/lib/libpgplot.so: undefined reference to `png_write_end'
//usr/local/lib/libpgplot.so: undefined reference to `png_set_IHDR'
//usr/local/lib/libpgplot.so: undefined reference to `png_set_tRNS'
//usr/local/lib/libpgplot.so: undefined reference to `png_set_PLTE'
//usr/local/lib/libpgplot.so: undefined reference to `png_set_text'
//usr/local/lib/libpgplot.so: undefined reference to `_gfortran_transfer_array'
//usr/local/lib/libpgplot.so: undefined reference to `png_init_io'
//usr/local/lib/libpgplot.so: undefined reference to `_gfortran_st_read'
//usr/local/lib/libpgplot.so: undefined reference to `_gfortran_st_write'
//usr/local/lib/libpgplot.so: undefined reference to `png_destroy_write_struct'
//usr/local/lib/libpgplot.so: undefined reference to `_gfortran_st_open'
//usr/local/lib/libpgplot.so: undefined reference to `_gfortran_stop_string'
//usr/local/lib/libpgplot.so: undefined reference to `_gfortran_transfer_character'
//usr/local/lib/libpgplot.so: undefined reference to `_gfortran_concat_string'
//usr/local/lib/libpgplot.so: undefined reference to `_gfortran_string_len_trim'
//usr/local/lib/libpgplot.so: undefined reference to `_gfortran_string_index'
//usr/local/lib/libpgplot.so: undefined reference to `_gfortran_st_inquire'
collect2: error: ld returned 1 exit status