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bazel: add RPATH manipulation to patchelf

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Tarry Singh 2025-03-05 11:56:40 +00:00
parent 9488672d4b
commit f63c673f45
1 changed files with 17 additions and 6 deletions
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23
bazel/patchelf.bzl
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@ -11,17 +11,25 @@ def _patchelf_impl(ctx):
] ]
if ctx.attr.soname: if ctx.attr.soname:
commands.append('"$1" --set-soname "{}" "$3"'.format(ctx.attr.soname)) commands.append(""" "$1" --set-soname '{}' "$3" """.format(ctx.attr.soname))
if ctx.attr.remove_needed: if ctx.attr.remove_needed:
for v in ctx.attr.remove_needed: for v in ctx.attr.remove_needed:
commands.append('"$1" --remove-needed "{}" "$3"'.format(v)) commands.append(""" "$1" --remove-needed '{}' "$3" """.format(v))
if ctx.attr.add_needed: if ctx.attr.add_needed:
for v in ctx.attr.add_needed: for v in ctx.attr.add_needed:
commands.append('"$1" --add-needed "{}" "$3"'.format(v)) commands.append(""" "$1" --add-needed '{}' "$3" """.format(v))
if ctx.attr.replace_needed: if ctx.attr.replace_needed:
for k, v in ctx.attr.replace_needed.items(): for k, v in ctx.attr.replace_needed.items():
commands.append('"$1" --replace-needed "{}" "{}" "$3"'.format(k, v)) commands.append(""" "$1" --replace-needed '{}' '{}' "$3" """.format(k, v))
if ctx.attr.set_rpath:
commands.append(""" "$1" --set-rpath '{}' "$3" """.format(ctx.attr.set_rpath))
if ctx.attr.add_rpath:
for path in ctx.attr.add_rpath:
commands.append(""" "$1" --add-rpath '{}' "$3" """.format(path))
if ctx.attr.remove_rpath:
for path in ctx.attr.remove_rpath:
commands.append(""" "$1" --remove-rpath '{}' "$3" """.format(path))
renamed_syms = ctx.actions.declare_file("{}.rename.txt".format(ctx.label.name)) renamed_syms = ctx.actions.declare_file("{}.rename.txt".format(ctx.label.name))
if ctx.attr.rename_dynamic_symbols: if ctx.attr.rename_dynamic_symbols:
@ -30,7 +38,7 @@ def _patchelf_impl(ctx):
for k, v in ctx.attr.rename_dynamic_symbols.items() for k, v in ctx.attr.rename_dynamic_symbols.items()
]) ])
ctx.actions.write(renamed_syms, content) ctx.actions.write(renamed_syms, content)
commands.append('"$1" --rename-dynamic-symbols "{}" "$3"'.format(renamed_syms.path)) commands.append(""" "$1" --rename-dynamic-symbols '{}' "$3" """.format(renamed_syms.path))
else: else:
ctx.actions.write(renamed_syms, "") ctx.actions.write(renamed_syms, "")
@ -57,6 +65,9 @@ patchelf = rule(
"remove_needed": attr.string_list(), "remove_needed": attr.string_list(),
"replace_needed": attr.string_dict(), "replace_needed": attr.string_dict(),
"rename_dynamic_symbols": attr.string_dict(), "rename_dynamic_symbols": attr.string_dict(),
"set_rpath": attr.string(),
"add_rpath": attr.string_list(),
"remove_rpath": attr.string_list(),
"_patchelf": attr.label( "_patchelf": attr.label(
default = "@patchelf", default = "@patchelf",
allow_single_file = True, allow_single_file = True,