added support for kFreeBSD and GNU Hurd

Ref: marcIhm/yabasic#29
gpakosz · Apr 9, 2020 · 472e0f6 · 472e0f6
1 parent 6a8536a
commit 472e0f6
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/src/whereami.c b/src/whereami.c
@@ -158,7 +158,9 @@ int WAI_PREFIX(getModulePath)(char* out, int capacity, int* dirname_length)
   return length;
 }
 
-#elif defined(__linux__) || defined(__CYGWIN__) || defined(__sun) || defined(WAI_USE_PROC_SELF_EXE)
+#elif defined(__linux__) || defined(__CYGWIN__) || defined(__sun) || defined(__GNU__) || defined(WAI_USE_PROC_SELF_EXE)
+
+#define _GNU_SOURCE
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -181,6 +183,10 @@ int WAI_PREFIX(getModulePath)(char* out, int capacity, int* dirname_length)
 #endif
 #endif
 
+#ifndef PATH_MAX
+#define PATH_MAX 4096
+#endif
+
 WAI_FUNCSPEC
 int WAI_PREFIX(getExecutablePath)(char* out, int capacity, int* dirname_length)
 {