fix doc build

.gitignore

@@ -3,6 +3,7 @@
 debug/
 target/
 artifacts/
+!packages/osmosis-testing/libosmosistesting/artifacts
 
 # Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
 # More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html

packages/osmosis-testing/build.rs

@@ -10,7 +10,14 @@ fn main() {
 
     let out_dir = PathBuf::from(env::var("OUT_DIR").unwrap());
 
-    let header = out_dir.join(format!("lib{}.h", lib_name));
+    let header = if std::env::var("DOCS_RS").is_ok() {
+        manifest_dir
+            .join("libosmosistesting")
+            .join("artifacts")
+            .join("libosmosistesting.docrs.h")
+    } else {
+        out_dir.join(format!("lib{}.h", lib_name))
+    };
     // rerun when go code is updated
     println!("cargo:rerun-if-changed=./libosmosistesting");
 
@@ -39,7 +46,11 @@ fn main() {
         "cargo:rustc-link-search=native={}",
         out_dir.to_str().unwrap()
     );
-    println!("cargo:rustc-link-lib=dylib={}", lib_name);
+
+    // disable linking if docrs
+    if std::env::var("DOCS_RS").is_err() {
+        println!("cargo:rustc-link-lib=dylib={}", lib_name);
+    }
 
     // The bindgen::Builder is the main entry point
     // to bindgen, and lets you build up options for
@@ -64,6 +75,10 @@ fn main() {
 }
 
 fn build_libosmosistesting(out: PathBuf) {
+    // skip if doc_rs build
+    if std::env::var("DOCS_RS").is_ok() {
+        return;
+    }
     let manifest_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
     let exit_status = Command::new("go")
         .current_dir(manifest_dir.join("libosmosistesting"))

packages/osmosis-testing/libosmosistesting/artifacts/libosmosistesting.docrs.h

@@ -0,0 +1,89 @@
+/* Code generated by cmd/cgo; DO NOT EDIT. */
+
+/* package command-line-arguments */
+
+
+#line 1 "cgo-builtin-export-prolog"
+
+#include <stddef.h>
+
+#ifndef GO_CGO_EXPORT_PROLOGUE_H
+#define GO_CGO_EXPORT_PROLOGUE_H
+
+#ifndef GO_CGO_GOSTRING_TYPEDEF
+typedef struct { const char *p; ptrdiff_t n; } _GoString_;
+#endif
+
+#endif
+
+/* Start of preamble from import "C" comments.  */
+
+
+
+
+/* End of preamble from import "C" comments.  */
+
+
+/* Start of boilerplate cgo prologue.  */
+#line 1 "cgo-gcc-export-header-prolog"
+
+#ifndef GO_CGO_PROLOGUE_H
+#define GO_CGO_PROLOGUE_H
+
+typedef signed char GoInt8;
+typedef unsigned char GoUint8;
+typedef short GoInt16;
+typedef unsigned short GoUint16;
+typedef int GoInt32;
+typedef unsigned int GoUint32;
+typedef long long GoInt64;
+typedef unsigned long long GoUint64;
+typedef GoInt64 GoInt;
+typedef GoUint64 GoUint;
+typedef size_t GoUintptr;
+typedef float GoFloat32;
+typedef double GoFloat64;
+#ifdef _MSC_VER
+#include <complex.h>
+typedef _Fcomplex GoComplex64;
+typedef _Dcomplex GoComplex128;
+#else
+typedef float _Complex GoComplex64;
+typedef double _Complex GoComplex128;
+#endif
+
+/*
+  static assertion to make sure the file is being used on architecture
+  at least with matching size of GoInt.
+*/
+typedef char _check_for_64_bit_pointer_matching_GoInt[sizeof(void*)==64/8 ? 1:-1];
+
+#ifndef GO_CGO_GOSTRING_TYPEDEF
+typedef _GoString_ GoString;
+#endif
+typedef void *GoMap;
+typedef void *GoChan;
+typedef struct { void *t; void *v; } GoInterface;
+typedef struct { void *data; GoInt len; GoInt cap; } GoSlice;
+
+#endif
+
+/* End of boilerplate cgo prologue.  */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern GoUint64 InitTestEnv();
+extern char* InitAccount(GoUint64 envId, GoString coinsJson);
+extern void BeginBlock(GoUint64 envId);
+extern void EndBlock(GoUint64 envId);
+extern char* Execute(GoUint64 envId, GoString base64ReqDeliverTx);
+extern char* Query(GoUint64 envId, GoString path, GoString base64QueryMsgBytes);
+extern GoUint64 AccountSequence(GoUint64 envId, GoString bech32Address);
+extern GoUint64 AccountNumber(GoUint64 envId, GoString bech32Address);
+extern char* Simulate(GoUint64 envId, GoString base64TxBytes);
+
+#ifdef __cplusplus
+}
+#endif