Mercurial > repos > blastem
diff util.c @ 762:206c449eaa81
Get "portable" builds working on Linux and add a build time check for whether /proc exists
| author | Michael Pavone <pavone@retrodev.com> |
|---|---|
| date | Sun, 28 Jun 2015 18:44:11 -0700 |
| parents | fc68992cf18d |
| children | 2a25ea5d94f7 2f48a3c187c6 |
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--- a/util.c Sun Jun 28 17:16:24 2015 -0700 +++ b/util.c Sun Jun 28 18:44:11 2015 -0700 @@ -138,11 +138,12 @@ { static char * exe_dir; if (!exe_dir) { + char * cur; +#ifndef HAS_PROC char * linktext = readlink_alloc("/proc/self/exe"); if (!linktext) { goto fallback; } - char * cur; int linksize = strlen(linktext); for(cur = linktext + linksize - 1; cur != linktext; cur--) { @@ -154,6 +155,7 @@ if (cur == linktext) { free(linktext); fallback: +#endif if (!exe_str) { fputs("/proc/self/exe is not available and set_exe_str was not called!", stderr); } @@ -167,9 +169,11 @@ break; } } +#ifndef HAS_PROC } else { exe_dir = linktext; } +#endif } return exe_dir; }