File size: 1,352 Bytes
2ee40b0 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 | # What: provide MinGW compatibility archives required by Windows gnullvm links.
# Why: clang and prebuilt MSVC archives can request these names even though the
# hermetic MinGW runtime does not publish them by default.
diff --git a/runtimes/mingw/BUILD.bazel b/runtimes/mingw/BUILD.bazel
--- a/runtimes/mingw/BUILD.bazel
+++ b/runtimes/mingw/BUILD.bazel
@@ -386,14 +386,42 @@ stub_library(
name = "stdc++",
)
+# Clang may inject -lssp and -lssp_nonshared for windows-gnu links.
+# Provide compatibility archives in the MinGW runtime search directory.
+stub_library(
+ name = "ssp",
+)
+
+stub_library(
+ name = "ssp_nonshared",
+)
+
+# Prebuilt MSVC archives can carry /DEFAULTLIB:libcmt.lib and
+# /DEFAULTLIB:oldnames.lib directives. Provide MinGW-compatible stand-ins so
+# lld can satisfy the lookup under windows-gnullvm.
+stub_library(
+ name = "libcmt",
+)
+
+copy_file(
+ name = "oldnames",
+ src = ":moldname",
+ out = "liboldnames.a",
+ visibility = ["//visibility:public"],
+)
+
copy_to_directory(
name = "mingw_crt_library_search_directory",
srcs = [
+ ":libcmt",
":m",
":mingw32",
":mingwex",
":moldname",
+ ":oldnames",
":pthread",
+ ":ssp",
+ ":ssp_nonshared",
":stdc++",
":uuid",
":winpthread",
|