SERVER-97784 make the cpp_link exec props adjustable (#32690)

dmoody256 · MongoDB Bot · commit 0673b44c179a · 2025-04-09T21:57:31.000Z
GitOrigin-RevId: a290507
diff --git a/.bazeliskrc b/.bazeliskrc
@@ -1 +1 @@
-BAZELISK_BASE_URL=https://mdb-build-public.s3.amazonaws.com/bazel_binary_waterfall_builds/391e70d4d08bf75939998bc125a7ccaf75946e10
+BAZELISK_BASE_URL=https://mdb-build-public.s3.amazonaws.com/bazel_binary_waterfall_builds/9ea3a8ad9ffc29090d93780658c3ec19e75d9f17
diff --git a/.bazelversion b/.bazelversion
@@ -1 +1 @@
-7.5.0-mongo_391e70d4d0
+7.5.0-mongo_9ea3a8ad9f
diff --git a/bazel/mongo_src_rules.bzl b/bazel/mongo_src_rules.bzl
@@ -2162,7 +2162,11 @@ def _mongo_cc_binary_and_test(
         }),
         "target_compatible_with": target_compatible_with + enterprise_compatible,
         "additional_linker_inputs": additional_linker_inputs + MONGO_GLOBAL_ADDITIONAL_LINKER_INPUTS,
-        "exec_properties": exec_properties,
+        "exec_properties": exec_properties | select({
+            # Debug compression significantly reduces .o, .dwo, and .a sizes
+            "//bazel/config:compress_debug_compile_enabled": {"cpp_link.coefficient": "6.0"},
+            "//conditions:default": {"cpp_link.coefficient": "2.0"},
+        }),
         "env": env | SANITIZER_ENV,
     } | kwargs
 

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		`-BAZELISK_BASE_URL=https://mdb-build-public.s3.amazonaws.com/bazel_binary_waterfall_builds/391e70d4d08bf75939998bc125a7ccaf75946e10`
	`1`	`+BAZELISK_BASE_URL=https://mdb-build-public.s3.amazonaws.com/bazel_binary_waterfall_builds/9ea3a8ad9ffc29090d93780658c3ec19e75d9f17`