[flang-commits] [flang] [flang] Skip `fakeflang` tests on standalone build (PR #224241)

[Michał Górny via flang-commits]

https://github.com/mgorny created https://github.com/llvm/llvm-project/pull/224241

Given that `fakeflang` tool is not built with `FLANG_STANDALONE_BUILD`, mark the respective test as unsupported as well.

>From 149c5ad0066d0b2b6d1cb10c2890910818fae74d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20G=C3=B3rny?= <mgorny at gentoo.org>
Date: Thu, 17 Sep 2026 11:12:43 +0200
Subject: [PATCH] [flang] Skip `fakeflang` tests on standalone build
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Given that `fakeflang` tool is not built with `FLANG_STANDALONE_BUILD`,
mark the respective test as unsupported as well.

Signed-off-by: Michał Górny <mgorny at gentoo.org>
---
 flang/test/Driver/fakeflang.F | 3 +++
 flang/test/lit.cfg.py         | 1 +
 2 files changed, 4 insertions(+)

diff --git a/flang/test/Driver/fakeflang.F b/flang/test/Driver/fakeflang.F
index f3a4e162293f6..618235c5fb3e4 100644
--- a/flang/test/Driver/fakeflang.F
+++ b/flang/test/Driver/fakeflang.F
@@ -1,5 +1,8 @@
 ! This is how CMake probes the compiler for CMAKE_Fortran_COMPILER_ID etc.
 
+! fakeflang is not built for standalone builds.
+! UNSUPPORTED: flang-standalone-build
+
 ! RUN: rm -rf %t
 ! RUN: mkdir -p %t
 ! RUN: cp %s %t/CMakeFortranCompilerId.F
diff --git a/flang/test/lit.cfg.py b/flang/test/lit.cfg.py
index e7aa50e001b92..3754e4d803b6f 100644
--- a/flang/test/lit.cfg.py
+++ b/flang/test/lit.cfg.py
@@ -114,6 +114,7 @@
     )
 
 if config.flang_standalone_build:
+    config.available_features.add("flang-standalone-build")
     # For builds with FIR, set path for tco and enable related tests
     if config.flang_llvm_tools_dir != "":
         config.available_features.add("fir")