mirror of
https://github.com/nlohmann/json.git
synced 2026-10-03 13:10:33 +00:00
Niels Lohmann
30d5107b8d
The generator for BUILD.bazel only listed single_include/nlohmann/json.hpp in the singleheader-json cc_library's hdrs. Bazel's sandboxing only exposes declared headers, so a consumer of :singleheader-json that includes <nlohmann/json_fwd.hpp> failed with "file not found" (verified with Bazel 9.2.0). Meson and include.zip already ship json_fwd.hpp; the Bazel target was missing it. Add single_include/nlohmann/json_fwd.hpp to the hdrs list and regenerate BUILD.bazel. Verified that `bazel build //:json //:singleheader-json` succeeds and that a consumer cc_binary depending on :singleheader-json can now include <nlohmann/json_fwd.hpp>. Overlaps #5621, which adds json_view.hpp to the same hdrs list in gen_bazel_build_file.cmake; that PR will need a rebase. #5716 item 2 Signed-off-by: Niels Lohmann <mail@nlohmann.me>
59 lines
1.4 KiB
CMake
59 lines
1.4 KiB
CMake
# generate Bazel BUILD file
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#
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# usage: cmake -P cmake/scripts/gen_bazel_build_file.cmake (or: make BUILD.bazel)
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#
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# The header list of the "json" target is derived from the files in include/. Everything else is fixed text below,
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# so edit this script rather than BUILD.bazel.
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get_filename_component(PROJECT_ROOT "${CMAKE_CURRENT_LIST_DIR}/../.." ABSOLUTE)
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set(BUILD_FILE "${PROJECT_ROOT}/BUILD.bazel")
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file(GLOB_RECURSE HEADERS LIST_DIRECTORIES false RELATIVE "${PROJECT_ROOT}" "${PROJECT_ROOT}/include/*.hpp")
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list(SORT HEADERS)
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set(CONTENT [=[
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load("@rules_cc//cc:cc_library.bzl", "cc_library")
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load("@rules_license//rules:license.bzl", "license")
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package(
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default_applicable_licenses = [":license"],
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)
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exports_files([
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"LICENSE.MIT",
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])
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license(
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name = "license",
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license_kinds = ["@rules_license//licenses/spdx:MIT"],
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license_text = "LICENSE.MIT",
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)
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cc_library(
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name = "json",
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hdrs = [
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]=])
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foreach(header ${HEADERS})
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string(APPEND CONTENT " \"${header}\",\n")
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endforeach()
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string(APPEND CONTENT [=[
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],
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includes = ["include"],
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visibility = ["//visibility:public"],
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)
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cc_library(
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name = "singleheader-json",
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hdrs = [
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"single_include/nlohmann/json.hpp",
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"single_include/nlohmann/json_fwd.hpp",
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],
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includes = ["single_include"],
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visibility = ["//visibility:public"],
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)
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]=])
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file(WRITE "${BUILD_FILE}" "${CONTENT}")
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