backport from main: sat, graph, lp_data, glop

BUILD.bazel

@@ -0,0 +1,16 @@
+load("@bazel_gazelle//:def.bzl", "gazelle")
+
+# gazelle:build_file_name BUILD,BUILD.bazel
+# gazelle:prefix github.com/google/or-tools
+# gazelle:proto disable
+gazelle(name = "gazelle")
+
+gazelle(
+    name = "gazelle-update-repos",
+    args = [
+        "-from_file=go.mod",
+        "-to_macro=deps.bzl%go_dependencies",
+        "-prune",
+    ],
+    command = "update-repos",
+)

deps.bzl

@@ -0,0 +1,36 @@
+load("@bazel_gazelle//:deps.bzl", "go_repository")
+
+def go_dependencies():
+    go_repository(
+        name = "com_github_golang_glog",
+        importpath = "github.com/golang/glog",
+        sum = "h1:1+mZ9upx1Dh6FmUTFR1naJ77miKiXgALjWOZ3NVFPmY=",
+        version = "v1.2.2",
+    )
+    go_repository(
+        name = "com_github_golang_protobuf",
+        importpath = "github.com/golang/protobuf",
+        sum = "h1:LUVKkCeviFUMKqHa4tXIIij/lbhnMbP7Fn5wKdKkRh4=",
+        version = "v1.5.0",
+    )
+    go_repository(
+        name = "com_github_google_go_cmp",
+        importpath = "github.com/google/go-cmp",
+        sum = "h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=",
+        version = "v0.6.0",
+    )
+    go_repository(
+        name = "org_golang_google_protobuf",
+        build_directives = [
+            "gazelle:proto disable",  # https://github.com/bazelbuild/rules_go/issues/3906
+        ],
+        importpath = "google.golang.org/protobuf",
+        sum = "h1:6xV6lTsCfpGD21XK49h7MhtcApnLqkfYgPcdHftf6hg=",
+        version = "v1.34.2",
+    )
+    go_repository(
+        name = "org_golang_x_xerrors",
+        importpath = "golang.org/x/xerrors",
+        sum = "h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=",
+        version = "v0.0.0-20191204190536-9bdfabe68543",
+    )