Build on macOS

[sikmir]

I've managed to build mapsoft2 on macOS and it runs for me. Here is a patch:

diff --git i/filename/filename.cpp w/filename/filename.cpp
index 76ac4f7..34c6e81 100644
--- i/filename/filename.cpp
+++ w/filename/filename.cpp
@@ -4,6 +4,12 @@
 #include "err/err.h"
 #include "filename.h"

+#if defined(__APPLE__)
+#define st_atim st_atimespec
+#define st_ctim st_ctimespec
+#define st_mtim st_mtimespec
+#endif
+
 bool
 file_ext_check(const std::string &fname, const char *ext){
   int lf=fname.size();
diff --git i/tmpdir/tmpdir.cpp w/tmpdir/tmpdir.cpp
index 6d40564..051b105 100644
--- i/tmpdir/tmpdir.cpp
+++ w/tmpdir/tmpdir.cpp
@@ -5,6 +5,7 @@
 #include <errno.h>
 #include <sys/stat.h>
 #include <sys/types.h>
+#include <unistd.h>

 #include <zip.h>

It fixes the following errors:

• error: no member named 'st_atim' in 'struct stat' (macOS doesn't use the names st_atim, st_ctim, st_mtim, but instead uses st_atimespec, st_ctimespec, st_mtimespec)
• error: use of undeclared identifier 'mkdtemp' (it's in unistd.h)

The following tests failed, so I skipped them for now:

• point.test

  mapsoft2> ## Running test: point.test
  mapsoft2> Error: assert_err: point.test.cpp:217: wrong error message:
  mapsoft2> command: str_to_type<dPoint>(" [ 0 , 1 ")
  mapsoft2> expected error: can't parse point: "[ 0 , 1 ": ']' expected near end of file
  mapsoft2> actual error:   can't parse point: " [ 0 , 1 ": ']' expected near end of file
  mapsoft2> make[2]: *** [../Makefile.inc:107: point.test.passed] Error 1

• rect.test

  mapsoft2> ## Running test: rect.test
  mapsoft2> Error: assert_err: rect.test.cpp:304: wrong error message:
  mapsoft2> command: str_to_type<dRect>(" [ 0 , 1 ")
  mapsoft2> expected error: can't parse rectangle: "[ 0 , 1 ": ']' expected near end of file
  mapsoft2> actual error:   can't parse rectangle: " [ 0 , 1 ": ']' expected near end of file
  mapsoft2> make[2]: *** [../Makefile.inc:107: rect.test.passed] Error 1

• iconv.test

  mapsoft2> ## Running test: iconv.test
  mapsoft2> iconv.test(79896,0x10e050600) malloc: *** error for object 0xffffffffffffffff: pointer being freed was not allocated
  mapsoft2> iconv.test(79896,0x10e050600) malloc: *** set a breakpoint in malloc_error_break to debug
  mapsoft2> /nix/store/vvga016yc68k1y6n08qym93l5zna305q-bash-5.2-p15/bin/bash: line 1: 79896 Abort trap: 6           ./iconv.test
  mapsoft2> make[2]: *** [../Makefile.inc:107: iconv.test.passed] Error 134

[slazav]

Thank you very much! I will commit your patches and look into test errors (the last one looks like a real error).

[slazav]

Patches are applied. Also I believe I fixed the problem with point and rect tests. I still do not have any idea about iconv.test, any additional information would be useful

[slazav]

I hope I fixed it. Could you please try to compile it with all tests (and reopen the issue if needed)?

[sikmir]

All tests are OK now. The build is fine.