use cxx_flag to avoid failing

SchrodingerZhu · SchrodingerZhu · commit dc5c97d3242a · 2023-12-16T16:30:07.000-05:00
diff --git a/libc/startup/linux/CMakeLists.txt b/libc/startup/linux/CMakeLists.txt
@@ -70,7 +70,7 @@ function(add_startup_object name)
   )
 endfunction()
 
-llvm_check_linker_flag(CXX "-r" LIBC_LINKER_SUPPORTS_RELOCATABLE)
+check_cxx_compiler_flag("-r" LIBC_LINKER_SUPPORTS_RELOCATABLE)
 
 if(NOT LIBC_LINKER_SUPPORTS_RELOCATABLE)
   message(STATUS "Skipping startup for target architecture ${LIBC_TARGET_ARCHITECTURE}: linker does not support -r")

Original file line number	Diff line number	Diff line change
`@@ -70,7 +70,7 @@ function(add_startup_object name)`
`70`	`70`	`)`
`71`	`71`	`endfunction()`
`72`	`72`
`73`		`-llvm_check_linker_flag(CXX "-r" LIBC_LINKER_SUPPORTS_RELOCATABLE)`
	`73`	`+check_cxx_compiler_flag("-r" LIBC_LINKER_SUPPORTS_RELOCATABLE)`
`74`	`74`
`75`	`75`	`if(NOT LIBC_LINKER_SUPPORTS_RELOCATABLE)`
`76`	`76`	`message(STATUS "Skipping startup for target architecture ${LIBC_TARGET_ARCHITECTURE}: linker does not support -r")`