readme: add note about discovering libc path

2015-12-15 13:02:02 -07:00 · 2015-12-15 13:02:02 -07:00 · 1b1453293e
commit 1b1453293e
parent f5a3281877
1 changed files with 3 additions and 0 deletions
--- a/README.md
+++ b/README.md
@ -58,6 +58,9 @@ compromises backward compatibility.

 ### Debug / Development Build

+If you have gcc or clang installed, you can find out what `ZIG_LIBC_DIR` should
+be set to with: `dirname $(cc -print-file-name=crt1.o)`.
+
 ```
 mkdir build
 cd build