build: separate compiler and libs

compiler/cl/_testpy/math/in.go

@@ -0,0 +1,14 @@
+package math
+
+import (
+	_ "unsafe"
+
+	"github.com/goplus/llgo/py"
+)
+
+const (
+	LLGoPackage = "py.math"
+)
+
+//go:linkname Sqrt py.sqrt
+func Sqrt(x *py.Object) *py.Object

compiler/cl/_testpy/math/out.ll

@@ -0,0 +1,28 @@
+; ModuleID = 'github.com/goplus/llgo/cl/_testpy/math'
+source_filename = "github.com/goplus/llgo/cl/_testpy/math"
+
+@"github.com/goplus/llgo/cl/_testpy/math.init$guard" = global i1 false, align 1
+@__llgo_py.math = linkonce global ptr null, align 8
+@0 = private unnamed_addr constant [5 x i8] c"math\00", align 1
+
+define void @"github.com/goplus/llgo/cl/_testpy/math.init"() {
+_llgo_0:
+  %0 = load i1, ptr @"github.com/goplus/llgo/cl/_testpy/math.init$guard", align 1
+  br i1 %0, label %_llgo_2, label %_llgo_1
+
+_llgo_1:                                          ; preds = %_llgo_0
+  store i1 true, ptr @"github.com/goplus/llgo/cl/_testpy/math.init$guard", align 1
+  %1 = load ptr, ptr @__llgo_py.math, align 8
+  %2 = icmp ne ptr %1, null
+  br i1 %2, label %_llgo_2, label %_llgo_3
+
+_llgo_2:                                          ; preds = %_llgo_3, %_llgo_1, %_llgo_0
+  ret void
+
+_llgo_3:                                          ; preds = %_llgo_1
+  %3 = call ptr @PyImport_ImportModule(ptr @0)
+  store ptr %3, ptr @__llgo_py.math, align 8
+  br label %_llgo_2
+}
+
+declare ptr @PyImport_ImportModule(ptr)