Wanted to try out linking two source files independantly compiled.
ExtCallee.d source file: ``` extern(C) void ExtCallee() { import std.stdio; writeln("Entered: ", __FUNCTION__); writeln("Exiting: ", __FUNCTION__); } ``` ExtMain.d source file: ``` void main() { import std.stdio; extern(C) void ExtCallee(); writeln("Entered: ", __FUNCTION__); ExtCallee(); writeln("Exiting: ", __FUNCTION__); } ``` Then: ``` dmd ExtCallee -c ``` which worked, producing .obj file. However: ``` dmd ExtCallee.obj -run ExtMain lld-link: error: undefined symbol: __D7ExtMain4mainFZ9ExtCalleeUZv
referenced by ExtMain.obj:(__Dmain)
Error: linker exited with status 1 ``` Ideas?