mojo-exe-link-c-static

This directory demonstrates the creation of an executable from Mojo, which calls a C function in a statically-linked external library.

File overview:

• demo.c: exports the C function call_this, which prints a greeting.
• call_demo.mojo: Mojo main function which calls call_this using external_call. In order to statically link call_demo.mojo against libdemo, we use the mojoc helper script.
• Makefile: builds and runs all code. On linux, the following output should be displayed:

gcc -static -c demo.c -o libdemo.a
mojoc call_demo.mojo -Slibdemo.a -o call_demo
./call_demo
<calling statically-linked function from mojo>
hello from static library
<returned to mojo>