Add libccd dependency (#71)

Signed-off-by: Michael Carroll <[email protected]>

workspace/ccd/BUILD.bazel

@@ -0,0 +1,3 @@
+load("@gz//bazel/lint:lint.bzl", "add_lint_tests")
+
+add_lint_tests()

workspace/ccd/package.BUILD.bazel

@@ -0,0 +1,17 @@
+# -*- python -*-
+
+load(":vars.bzl", "LIBDIR")
+
+cc_library(
+    name = "ccd",
+    hdrs = glob([
+        "include/fcl/*.h",
+    ]),
+    includes = ["include"],
+    linkopts = [
+        "-L" + LIBDIR,
+        "-Wl,-rpath," + LIBDIR,
+        "-lccd",
+    ],
+    visibility = ["//visibility:public"],
+)

workspace/ccd/repository.bzl

@@ -0,0 +1,30 @@
+load("@gz//bazel/workspace:os.bzl", "determine_os")
+
+def _impl(repository_ctx):
+    os_result = determine_os(repository_ctx)
+
+    if os_result.error != None:
+        fail(os_result.error)
+
+    if os_result.is_ubuntu or os_result.is_debian:
+        libdir = "/usr/lib"
+        repository_ctx.symlink("/usr/include/ccd", "include/ccd")
+
+    # Declare the libdir
+    repository_ctx.file(
+        "vars.bzl",
+        content = "LIBDIR = \"{}\"\n".format(libdir),
+        executable = False,
+    )
+
+    # Add the BUILD file.
+    repository_ctx.symlink(
+        Label("@gz//bazel/workspace/ccd:package.BUILD.bazel"),
+        "BUILD.bazel",
+    )
+
+ccd_repository = repository_rule(
+    local = True,
+    configure = True,
+    implementation = _impl,
+)

workspace/default.bzl

@@ -6,6 +6,7 @@ load("@gz//bazel/workspace/assimp:repository.bzl", "assimp_repository")  # noqa
 load("@gz//bazel/workspace/backward:repository.bzl", "backward_repository")  # noqa
 load("@gz//bazel/workspace/bazel_skylib:repository.bzl", "bazel_skylib_repository")  # noqa
 load("@gz//bazel/workspace/buildifier:repository.bzl", "buildifier_repository")  # noqa
+load("@gz//bazel/workspace/ccd:repository.bzl", "ccd_repository")  # noqa
 load("@gz//bazel/workspace/cli11:repository.bzl", "cli11_repository")  # noqa
 load("@gz//bazel/workspace/curl:repository.bzl", "curl_repository")  # noqa
 load("@gz//bazel/workspace/eigen3:repository.bzl", "eigen3_repository")  # noqa
@@ -60,6 +61,8 @@ def add_default_repositories(excludes = [], mirrors = DEFAULT_MIRRORS):
         bazel_skylib_repository(name = "bazel_skylib", mirrors = mirrors)
     if "buildifier" not in excludes:
         buildifier_repository(name = "buildifier", mirrors = mirrors)
+    if "ccd" not in excludes:
+        ccd_repository(name = "ccd")
     if "cli11" not in excludes:
         cli11_repository(name = "cli11", mirrors = mirrors)
     if "curl" not in excludes: