feat: add system level bazelrcs to make building easier in various sy…

…stems (magma#9441)

Signed-off-by: Marie Bremner <[email protected]>

.bazelignore

@@ -1,3 +1,5 @@
+.bazel-cache/
+.bazel-cache-repo/
 .cache
 orc8r/cloud/docker/metrics-configs/alert_rules
 nms/app/node_modules

.bazelrc

@@ -29,3 +29,6 @@ build:asan --copt=-O0
 build:asan --copt=-fno-omit-frame-pointer
 build:asan --linkopt=-fsanitize=address
 build:asan --action_env=ASAN_OPTIONS=detect_leaks=1:color=always
+
+# system bazelrc should include config specific to different build envs (--config=vm, --config=devcontainer, etc.)
+try-import /etc/bazelrc

.devcontainer/Dockerfile

@@ -313,4 +313,6 @@ RUN go get -v golang.org/x/tools/gopls
 #### Update shared library configuration
 RUN ldconfig -v
 
+RUN ln -s /magma/experimental/bazel-base/bazelrcs/devcontainer.bazelrc /etc/bazelrc
+
 WORKDIR /workspaces/magma

experimental/bazel-base/Dockerfile

@@ -87,4 +87,6 @@ RUN git clone --branch v4.3 https://github.com/mfontanini/libtins.git && \
 #### Update shared library configuration
 RUN ldconfig -v
 
+RUN ln -s /magma/experimental/bazel-base/bazelrcs/docker.bazelrc /etc/bazelrc
+
 WORKDIR /magma

experimental/bazel-base/bazelrcs/devcontainer.bazelrc

@@ -0,0 +1 @@
+common --config=devcontainer

experimental/bazel-base/bazelrcs/docker.bazelrc

@@ -0,0 +1 @@
+common --config=docker

experimental/bazel-base/bazelrcs/vm.bazelrc

@@ -0,0 +1 @@
+common --config=vm

experimental/bazel-base/docker-compose.yml

@@ -7,4 +7,5 @@ services:
         volumes:
             - ${MAGMA_ROOT}:/magma
             - ${MAGMA_ROOT}/lte/gateway/configs:/etc/magma
+            - /tmp/bazel:/tmp/bazel
         working_dir: /magma

lte/gateway/deploy/roles/magma/tasks/main.yml

@@ -428,3 +428,10 @@
     pkg:
       - clangd-12
   retries: 5
+
+- name: Symlink system wide bazelrc into the VM
+  file:
+    src: '/home/vagrant/magma/experimental/bazel-base/bazelrcs/vm.bazelrc'
+    path: '/etc/bazelrc'
+    state: link
+    force: yes

vscode-workspaces/workspace.magma-vm-workspace.code-workspace

@@ -20,10 +20,8 @@
 			"**/.bazel-cache-repo/**": true,
 		},		
 		"bsv.bazel.buildFlags": [
-			"--config=vm",
 		],
 		"bsv.bazel.testFlags": [
-			"--compilation_mode=dbg",
 		],
 		"bsv.bes.enabled": false,
 		"bsv.bzl.codesearch.enabled": false,
@@ -42,7 +40,7 @@
 		],
 		"clangd.onConfigChanged": "restart",
 		"bsv.cc.compdb.targets": [
-			"//lte/gateway/c/session_manager:sessiond"
+			"//lte/gateway/c/session_manager:sessiond",
 		]
 	},
 }