Files
clang-p2996/lld/test/ELF/error-handling-script-windows.bat
serge-sans-paille cfc32267e2 Provide a hook to customize missing library error handling
Make it possible for lld users to provide a custom script that would help to
find missing libraries. A possible scenario could be:

    % clang /tmp/a.c -fuse-ld=lld -loauth -Wl,--error-handling-script=/tmp/addLibrary.py
    unable to find library -loauth
    looking for relevant packages to provides that library

        liboauth-0.9.7-4.el7.i686
        liboauth-devel-0.9.7-4.el7.i686
        liboauth-0.9.7-4.el7.x86_64
        liboauth-devel-0.9.7-4.el7.x86_64
        pix-1.6.1-3.el7.x86_64

Where addLibrary would be called with the missing library name as first argument
(in that case addLibrary.py oauth)

Differential Revision: https://reviews.llvm.org/D87758
2020-11-03 11:01:29 +01:00

16 lines
796 B
Batchfile

:: REQUIRES: x86, system-windows
:: RUN: echo | llvm-mc -filetype=obj -triple=x86_64-unknown-linux - -o %t0.o
:: RUN: not ld.lld -o /dev/null -lidontexist --error-handling-script=%s %t0.o 2>&1 |\
:: RUN: FileCheck --check-prefix=CHECK-LIB %s
:: RUN: not ld.lld -o /dev/null -lidontexist --error-handling-script=%s.nope %t0.o 2>&1 |\
:: RUN: FileCheck --check-prefix=CHECK-SCRIPT-DOES-NOT-EXIST -DFILE=%s.nope %s
::
:: CHECK-LIB: script: info: called with missing-lib idontexist
:: CHECK-LIB-NEXT: ld.lld: error: unable to find library -lidontexist
:: CHECK-SCRIPT-DOES-NOT-EXIST: ld.lld: error: unable to find library -lidontexist
:: CHECK-SCRIPT-DOES-NOT-EXIST-NEXT: ld.lld: error: error handling script '[[FILE]]' failed to execute
@echo off
echo "script: info: called with %*"