From aeaec06267310791b7bbfc74521fd89ed179f02a Mon Sep 17 00:00:00 2001
From: Marc Chevrier <marc.chevrier@gmail.com>
Date: Thu, 28 Nov 2024 15:36:49 +0100
Subject: [PATCH] Intel/Classic: deactivate linker dependency file support

The Intel Classic compilers' IPO plugins do not support the
`-Wl,--dependency-file,...` linker flag.

Fixes: #26483
---
 Modules/Compiler/Intel.cmake | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Modules/Compiler/Intel.cmake b/Modules/Compiler/Intel.cmake
index 317cfc7423..367d26e092 100644
--- a/Modules/Compiler/Intel.cmake
+++ b/Modules/Compiler/Intel.cmake
@@ -30,6 +30,9 @@ else()
     string(APPEND CMAKE_${lang}_FLAGS_RELEASE_INIT " -O3")
     string(APPEND CMAKE_${lang}_FLAGS_RELWITHDEBINFO_INIT " -O2 -g")
 
+    # Compiler + IPO does not recognize --dependency-file link option
+    set(CMAKE_${lang}_LINKER_DEPFILE_SUPPORTED FALSE)
+
     if("${lang}" STREQUAL "CXX")
       set(CMAKE_${lang}_COMPILER_PREDEFINES_COMMAND "${CMAKE_${lang}_COMPILER}")
       if(CMAKE_${lang}_COMPILER_ARG1)