Update Bazel configuration and dependencies

- Bump Bazel version to 7.6.1 in .bazeliskrc
- Add common flag for Bazel module support in .bazelrc
- Include MODULE.bazel file for module definition
- Add WORKSPACE.bzlmod file for module workspace
- Update BUILD file to include necessary headers
- Add MODULE.bazel.lock to .gitignore

Signed-off-by: Matthieu MOREL <[email protected]>

Author: mmorel-35

.bazeliskrc

@@ -6,4 +6,4 @@
 # for running Bazel commands while ensuring, through configuration, that only a
 # specific version of Bazel is executed.
 
-USE_BAZEL_VERSION=7.2.1
+USE_BAZEL_VERSION=7.6.1

.bazelrc

@@ -3,6 +3,8 @@
 
 # By default, build ICU4C as C11 & C++17.
 
+common --enable_bzlmod
+
 build --enable_platform_specific_config
 
 build:android --conlyopt=-std=c11

.gitignore

@@ -35,6 +35,7 @@
 *_debug
 *_release
 bazel-*
+MODULE.bazel.lock
 cygicudata*
 libicu*
 libicutest*

MODULE.bazel

@@ -0,0 +1,19 @@
+module(
+    name = "icu",
+    version = "77.2-dev",
+)
+
+bazel_dep(
+    name = "rules_cc",
+    version = "0.2.2",
+)
+bazel_dep(
+    name = "platforms",
+    version = "1.0.0",
+)
+
+# -- bazel_dep definitions -- #
+
+# -- use_repo_rule statements -- #
+
+# -- repo definitions -- #

WORKSPACE.bzlmod

@@ -32,6 +32,7 @@ cc_library(
         "double-conversion/strtod.h",
         "double-conversion/utils.h",
     ],
+    includes = ["."],
     linkopts = [
         "-lm",
     ],