No file /cfitsio/drvrfile.c present in repository - error while using make command

[johntworley]

Whenever I use the "make" command after using the ./configure command I am met with the following error :
(heasoft-env) jackworley@Jacks-MacBook-Pro-2 acx % make
/Library/Developer/CommandLineTools/usr/bin/make all-recursive
Making all in libsrc
Making all in ape
/Library/Developer/CommandLineTools/usr/bin/make all-recursive
Making all in src
CC ape_binary.o
CC ape_error.o
CC ape_io.o
CC ape_list.o
CC ape_msg.o
CC ape_par.o
CC ape_par_group.o
CC ape_test.o
CC ape_trad.o
ape_trad.c:371:12: warning: expression which evaluates to zero treated as a null pointer constant of type 'ApePar *' (aka 'struct ApePar *') [-Wnon-literal-null-conversion]
*par = '\0';
^~~~
ape_trad.c:483:14: warning: expression which evaluates to zero treated as a null pointer constant of type 'char *' [-Wnon-literal-null-conversion]
*value = '\0';
^~~~
ape_trad.c:552:14: warning: expression which evaluates to zero treated as a null pointer constant of type 'char *' [-Wnon-literal-null-conversion]
*value = '\0';
^~~~
ape_trad.c:575:14: warning: expression which evaluates to zero treated as a null pointer constant of type 'char *' [-Wnon-literal-null-conversion]
value = '\0';
^~~~
4 warnings generated.
CC ape_util.o
ape_util.c:222:47: warning: expression does not compute the number of elements in this array; element type is 'at_exit_func_ptr_type' (aka 'void ()(void)'), not 'char' [-Wsizeof-array-div]
memset(s_atexit, '\0', sizeof(s_atexit) / sizeof(char));
~~~~~~~~ ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/secure/_string.h:77:33: note: expanded from macro 'memset'
__builtin___memset_chk (dest, VA_ARGS, __darwin_obsz0 (dest))
^~~~~~~~~~~
ape_util.c:197:30: note: array 's_atexit' declared here
static at_exit_func_ptr_type s_atexit[MAX_NUM_ATEXIT_FUNC];
^
ape_util.c:222:47: note: place parentheses around the 'sizeof(char)' expression to silence this warning
memset(s_atexit, '\0', sizeof(s_atexit) / sizeof(char));
^
1 warning generated.
CC pil.o
CC pil_error.o
AR libape.a
CC pcheck.o
CCLD pcheck
CC pget.o
CCLD pget
CC plist.o
CCLD plist
CC pquery2.o
CCLD pquery2
CC pset.o
CCLD pset
CC punlearn.o
CCLD punlearn
make[5]: Nothing to be done for `all-am'.
Making all in cfitsio
CC buffers.o
CC cfileio.o
cfileio.c:6333:18: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
if (loc = strchr(tval, 'D')) *loc = 'E';
~~~~^~~~~~~~~~~~~~~~~~~
cfileio.c:6333:18: note: place parentheses around the assignment to silence this warning
if (loc = strchr(tval, 'D')) *loc = 'E';
^
( )
cfileio.c:6333:18: note: use '==' to turn this assignment into an equality comparison
if (loc = strchr(tval, 'D')) *loc = 'E';
^
==
1 warning generated.
CC checksum.o
CC drvrfile.o
drvrfile.c:373:5: error: call to undeclared function 'ftruncate'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
ftruncate(fdesc, (OFF_T) filesize);
^
drvrfile.c:373:5: note: did you mean 'strncat'?
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/string.h:83:7: note: 'strncat' declared here
char *strncat(char *__s1, const char *__s2, size_t __n);
^
1 error generated.
make[3]: *** [drvrfile.o] Error 1
make[2]: *** [all-recursive] Error 1
make[1]: *** [all-recursive] Error 1
make: *** [all] Error 2

Please let me know if i am making an error in my attempts, otherwise please update the repository. Thank you.

• Jack