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line / rules_apple_line

LINE's Apple rules for Bazel
Apache License 2.0
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Header map generation not working #26

Closed michaeleisel closed 4 years ago

michaeleisel commented 4 years ago

Maybe this should be an issue in rules_ios, I'm not sure, but I'll start here. Header maps don't seem to be working for me. The copts added seem correct, but the .hmap files don't seem to get created during the build. Trying to build zz here fails with it being unable to find a header for "yo.h".

BUILD.bazel:

load("@rules_apple_line//apple:apple_library.bzl", "apple_library")

apple_library(
    name = "zz",
    srcs = ["a.swift", "a.m", "nest/yo.h"],
)

a.m:

#import "yo.h"

void a() {}

nest/yo.h and a.swift: empty files

If I add the headermaps to the data attr, I can sort of get it working for non-sandboxed builds, but overall I'm not sure what's going on here. I'm on Bazel 3.7.0

thii commented 4 years ago

There's some outdated implementation here. I'll try to upstream our internal one.