From 1cc93fe7b40f10a7d1d1189058af98a2bce31381 Mon Sep 17 00:00:00 2001
From: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
Date: Sun, 8 Sep 2024 16:34:04 +0100
Subject: [PATCH] build: Delete dead code that implements `IF_CHECK_FAILED`
 option

---
 cmake/module/TryAppendCXXFlags.cmake   | 15 +--------------
 cmake/module/TryAppendLinkerFlag.cmake |  9 +--------
 2 files changed, 2 insertions(+), 22 deletions(-)

diff --git a/cmake/module/TryAppendCXXFlags.cmake b/cmake/module/TryAppendCXXFlags.cmake
index 0f6e014d437..c07455e89e0 100644
--- a/cmake/module/TryAppendCXXFlags.cmake
+++ b/cmake/module/TryAppendCXXFlags.cmake
@@ -32,12 +32,6 @@ Usage examples:
   )
 
 
-  try_append_cxx_flags("-Werror=return-type" TARGET core_interface
-    IF_CHECK_FAILED "-Wno-error=return-type"
-    SOURCE "#include <cassert>\nint f(){ assert(false); }"
-  )
-
-
 In configuration output, this function prints a string by the following pattern:
 
   -- Performing Test CXX_SUPPORTS_[flags]
@@ -49,7 +43,7 @@ function(try_append_cxx_flags flags)
     TACXXF                            # prefix
     "SKIP_LINK"                       # options
     "TARGET;VAR;SOURCE;RESULT_VAR"    # one_value_keywords
-    "IF_CHECK_PASSED;IF_CHECK_FAILED" # multi_value_keywords
+    "IF_CHECK_PASSED"                 # multi_value_keywords
   )
 
   set(flags_as_string "${flags}")
@@ -88,13 +82,6 @@ function(try_append_cxx_flags flags)
         string(STRIP "${${TACXXF_VAR}} ${flags_as_string}" ${TACXXF_VAR})
       endif()
     endif()
-  elseif(DEFINED TACXXF_IF_CHECK_FAILED)
-    if(DEFINED TACXXF_TARGET)
-      target_compile_options(${TACXXF_TARGET} INTERFACE ${TACXXF_IF_CHECK_FAILED})
-    endif()
-    if(DEFINED TACXXF_VAR)
-      string(STRIP "${${TACXXF_VAR}} ${TACXXF_IF_CHECK_FAILED}" ${TACXXF_VAR})
-    endif()
   endif()
 
   if(DEFINED TACXXF_VAR)
diff --git a/cmake/module/TryAppendLinkerFlag.cmake b/cmake/module/TryAppendLinkerFlag.cmake
index 749120d4458..8cbd83678d9 100644
--- a/cmake/module/TryAppendLinkerFlag.cmake
+++ b/cmake/module/TryAppendLinkerFlag.cmake
@@ -22,7 +22,7 @@ function(try_append_linker_flag flag)
     TALF                              # prefix
     ""                                # options
     "TARGET;VAR;SOURCE;RESULT_VAR"    # one_value_keywords
-    "IF_CHECK_PASSED;IF_CHECK_FAILED" # multi_value_keywords
+    "IF_CHECK_PASSED"                 # multi_value_keywords
   )
 
   string(MAKE_C_IDENTIFIER "${flag}" result)
@@ -58,13 +58,6 @@ function(try_append_linker_flag flag)
         string(STRIP "${${TALF_VAR}} ${flag}" ${TALF_VAR})
       endif()
     endif()
-  elseif(DEFINED TALF_IF_CHECK_FAILED)
-    if(DEFINED TALF_TARGET)
-      target_link_options(${TALF_TARGET} INTERFACE ${TACXXF_IF_CHECK_FAILED})
-    endif()
-    if(DEFINED TALF_VAR)
-      string(STRIP "${${TALF_VAR}} ${TACXXF_IF_CHECK_FAILED}" ${TALF_VAR})
-    endif()
   endif()
 
   if(DEFINED TALF_VAR)