[reactos] 09/12: [CMAKE] Get rid of replace_compiler_option macro

[Jérôme Gardou]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=84621b3634fb674c7176d…

commit 84621b3634fb674c7176df2ef087b793e2381f89
Author:     Jérôme Gardou <jerome.gardou(a)reactos.org>
AuthorDate: Fri Sep 18 16:54:21 2020 +0200
Commit:     Jérôme Gardou <zefklop(a)users.noreply.github.com>
CommitDate: Tue Oct 20 21:44:54 2020 +0200

    [CMAKE] Get rid of replace_compiler_option macro
    
    This is not used anymore
---
 sdk/cmake/compilerflags.cmake | 21 ---------------------
 1 file changed, 21 deletions(-)

diff --git a/sdk/cmake/compilerflags.cmake b/sdk/cmake/compilerflags.cmake
index 5da48e6cb53..d42b57cbb05 100644
--- a/sdk/cmake/compilerflags.cmake
+++ b/sdk/cmake/compilerflags.cmake
@@ -49,27 +49,6 @@ function(add_target_link_flags _module _flags)
     add_target_property(${_module} LINK_FLAGS ${_flags})
 endfunction()
 
-# replace_compiler_option
-#  (taken from LLVM)
-#  Replaces a compiler option or switch `_old' in `_var' by `_new'.
-#  If `_old' is not in `_var', appends `_new' to `_var'.
-#
-# Example:
-#  replace_compiler_option(CMAKE_CXX_FLAGS_RELEASE "-O3" "-O2")
-macro(replace_compiler_option _var _old _new)
-    # If the option already is on the variable, don't add it:
-    if("${${_var}}" MATCHES "(^| )${_new}($| )")
-        set(__n "")
-    else()
-        set(__n "${_new}")
-    endif()
-    if("${${_var}}" MATCHES "(^| )${_old}($| )")
-        string(REGEX REPLACE "(^| )${_old}($| )" " ${__n} " ${_var}
"${${_var}}")
-    else()
-        set(${_var} "${${_var}} ${__n}")
-    endif()
-endmacro(replace_compiler_option)
-
 # add_compile_flags
 #  Add or replace compiler flags in the global scope for either all source
 #  files or only those of the specified language.