Add CGO environment variables for Go compilation

metacall · Oct 20, 2021 · 81639f2 · 81639f2
1 parent e1a3db7
commit 81639f2
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/source/ports/go_port/source/README.md b/source/ports/go_port/source/README.md
@@ -65,6 +65,13 @@ In case of using precompiled binaries (in Linux), when running any application u
 export LD_LIBRARY_PATH="/gnu/store/`ls /gnu/store/ | grep metacall | head -n 1`/lib"
 ```
 
+`go build` may require to set CGO environment variables pointing to MetaCall libraries in case of undefined C headers during compilation :
+
+```sh
+export CGO_CFLAGS=-I"/gnu/store/`ls /gnu/store/ | grep metacall | head -n 1`/include"
+export CGO_LDFLAGS=-L"/gnu/store/`ls /gnu/store/ | grep metacall | head -n 1`/lib"
+```
+
 ## Testing
 
 For running tests: