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[lld] load rpaths from tbd files (#134925)

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TBD files can contain rpaths, add support for setting them in DylibFile
during construction.
This commit is contained in:
Richard Howell 2025-04-10 07:34:20 -07:00 committed by GitHub
parent 15428e0d78
commit 4b267bb7c2
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2 changed files with 90 additions and 0 deletions
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3
lld/MachO/InputFiles.cpp
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@ -1879,6 +1879,9 @@ DylibFile::DylibFile(const InterfaceFile &interface, DylibFile *umbrella,
installName = saver().save(interface.getInstallName());
compatibilityVersion = interface.getCompatibilityVersion().rawValue();
currentVersion = interface.getCurrentVersion().rawValue();
for (const auto &rpath : interface.rpaths())
if (rpath.first == config->platformInfo.target)
rpaths.push_back(saver().save(rpath.second));
if (config->printEachFile)
message(toString(this));

87
lld/test/MachO/tapi-rpath.s Normal file
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@ -0,0 +1,87 @@
# REQUIRES: aarch64, shell
# RUN: rm -rf %t; split-file %s %t
# RUN: ln -s Versions/A/Developer %t/Developer/Library/Frameworks/Developer.framework/
# RUN: ln -s Versions/A/DeveloperCore %t/Developer/Library/PrivateFrameworks/DeveloperCore.framework/
# RUN: llvm-mc -filetype obj -triple arm64-apple-macos11.0 %t/test.s -o %t/test.o
# RUN: %lld -arch arm64 -platform_version macos 11.0 11.0 -o %t/test -framework Developer -F %t/Developer/Library/Frameworks %t/test.o
# RUN: llvm-objdump --bind --no-show-raw-insn -d %t/test | FileCheck %s
# CHECK: Bind table:
# CHECK-DAG: __DATA __data {{.*}} pointer 0 Developer _funcPublic
# CHECK-DAG: __DATA __data {{.*}} pointer 0 Developer _funcCore
#--- Developer/Library/Frameworks/Developer.framework/Versions/A/Developer
{
"tapi_tbd_version": 5,
"main_library": {
"target_info": [
{
"target": "arm64-macos"
}
],
"install_names": [
{
"name": "@rpath/Developer.framework/Versions/A/Developer"
}
],
"rpaths": [
{
"paths": [
"@loader_path/../../../../PrivateFrameworks/"
]
}
],
"reexported_libraries": [
{
"names": [
"@rpath/DeveloperCore.framework/Versions/A/DeveloperCore"
]
}
],
"exported_symbols": [
{
"text": {
"global": ["_funcPublic"]
}
}
]
}
}
#--- Developer/Library/PrivateFrameworks/DeveloperCore.framework/Versions/A/DeveloperCore
{
"tapi_tbd_version": 5,
"main_library": {
"target_info": [
{
"target": "arm64-macos"
}
],
"install_names": [
{
"name": "@rpath/DeveloperCore.framework/Versions/A/DeveloperCore"
}
],
"allowable_clients": [
{
"clients": ["Developer"]
}
],
"exported_symbols": [
{
"text": {
"global": ["_funcCore"]
}
}
]
}
}
#--- test.s
.text
.globl _main
_main:
ret
.data
.quad _funcPublic
.quad _funcCore