project('try compile', 'c') code = '''#include void func() { printf("Something.\n"); } ''' breakcode = '''#include void func() { printf("This won't work.\n"); } ''' compiler = meson.get_compiler('c') if compiler.compiles(code, name : 'should succeed') == false error('Compiler is fail.') endif if compiler.compiles(breakcode, name : 'should fail') error('Compiler returned true on broken code.') endif