Files
clang-p2996/flang/test/Driver/response-file.f90
Diana Picus 1c0b03f6e7 [flang][driver] Support parsing response files
Add support for reading response files in the flang driver. Response
files contain command line arguments and are used whenever a command
becomes longer than the shell/environment limit. Response files are
recognized via the special "@path/to/response/file.rsp" syntax, which
distinguishes them from other file inputs.

This patch hardcodes GNU tokenization, since we don't have a CL mode for
the driver. In the future we might want to add a --rsp-quoting command
line option, like clang has, to accommodate Windows platforms.

Differential Revision: https://reviews.llvm.org/D124846
2022-05-18 08:25:45 +00:00

18 lines
479 B
Fortran

! Test that the driver can process response files.
! RUN: echo "-DTEST" > %basename_t.rsp
! RUN: %flang -E -cpp @%basename_t.rsp %s -o - | FileCheck %s
! RUN: %flang_fc1 -E -cpp @%basename_t.rsp %s -o - | FileCheck %s
! RUN: not %flang %basename_t.rsp %s -o /dev/null
! RUN: not %flang_fc1 %basenamt_t.rsp %s -o /dev/null
! CHECK-LABEL: program test
! CHECK: end program
#ifdef TEST
program test
end program
#else
We should have read the define from the response file.
#endif