Bazel go_repository rule invocation to get godror to build with rules_go and CGO

BUILD.patch

--- BUILD.bazel.orig	2021-05-20 09:45:18.000000000 +0200
+++ BUILD.bazel	2021-05-20 10:09:15.000000000 +0200
@@ -1,4 +1,4 @@
-load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test")
+load("@io_bazel_rules_go//go:def.bzl", "go_test", "go_library")

 go_library(
     name = "godror",
@@ -22,7 +22,10 @@
         "subscr.c",
         "subscr.go",
         "version.go",
-    ],
+        "odpi/src/dpiImpl.h",
+        "odpi/src/dpiErrorMessages.h",
+        "odpi/include/dpi.h",
+    ] + glob(["odpi/src/*.c"]),
     cgo = True,
     clinkopts = select({
         "@io_bazel_rules_go//go/platform:android": [
@@ -33,7 +36,9 @@
         ],
         "//conditions:default": [],
     }),
-    copts = ["-Iodpi/include -Iodpi/src -Iodpi/embed"],
+    # Full path from the execroot (location substitution does not seem to work here)
+    # Note that you'll need to edit this if godror gets imported under a different name
+    copts = ["-Iexternal/com_github_godror_godror/odpi/include) -Iexternal/com_github_godror_godror/odpi/src"],
     importpath = "github.com/godror/godror",
     visibility = ["//visibility:public"],
     deps = [

drv.patch

--- drv.go.orig	2021-05-19 21:32:04.000000000 +0200
+++ drv.go	2021-05-19 21:28:44.000000000 +0200
@@ -62,7 +62,7 @@
 /*
 #cgo CFLAGS: -I./odpi/include -I./odpi/src -I./odpi/embed

-#include "dpi.c"
+#include "dpiImpl.h"

 */
 import "C"

go_workspace.bzl

go_repository(
    name = "com_github_godror_godror",
    importpath = "github.com/godror/godror",
    sum = "h1:tVMUrrV5OyJp2MtvVbL1ZUDO0/cquLJWu639F+RY3eU=",
    version = "v0.24.6",
    # Two patches required so that we can properly
    # build this lib with CGO
    patches = [
        "//<path_to_patch_dir>:drv.patch",
        "//<path_to_patch_dir>:BUILD.patch",
    ]
)