zig

commit 779881b978e1275eef2e3b247ec0909260f4219e (tree)
parent e242f6a609eb4d8367e2bf22ce82e210df3142bb
Author: Andrew Kelley <superjoe30@gmail.com>
Date:   Fri, 28 Sep 2018 16:41:23 -0400

zig build: use os_self_exe_path to determine exe path not arg0

Diffstat:
M
src/main.cpp
 | 
7
++++++-

1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/src/main.cpp b/src/main.cpp
@@ -394,7 +394,12 @@ int main(int argc, char **argv) {
     bool no_rosegment_workaround = false;
 
     if (argc >= 2 && strcmp(argv[1], "build") == 0) {
-        const char *zig_exe_path = arg0;
+        Buf zig_exe_path_buf = BUF_INIT;
+        if ((err = os_self_exe_path(&zig_exe_path_buf))) {
+            fprintf(stderr, "Unable to determine path to zig's own executable\n");
+            return EXIT_FAILURE;
+        }
+        const char *zig_exe_path = buf_ptr(&zig_exe_path_buf);
         const char *build_file = "build.zig";
         bool asked_for_help = false;