[PATCH] D73631: [scudo] Skip building scudo standalone if sys/auxv.h can't be found

[Bjorn Pettersson via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rGf4ca2ac8225e: [scudo] Skip building scudo standalone if sys/auxv.h can't be found (authored by bjope).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D73631/new/

https://reviews.llvm.org/D73631

Files:
  compiler-rt/cmake/config-ix.cmake


Index: compiler-rt/cmake/config-ix.cmake
===================================================================
--- compiler-rt/cmake/config-ix.cmake
+++ compiler-rt/cmake/config-ix.cmake
@@ -1,6 +1,7 @@
 include(CMakePushCheckState)
 include(CheckCCompilerFlag)
 include(CheckCXXCompilerFlag)
+include(CheckIncludeFiles)
 include(CheckLibraryExists)
 include(CheckSymbolExists)
 include(TestBigEndian)
@@ -116,6 +117,9 @@
 # Symbols.
 check_symbol_exists(__func__ "" COMPILER_RT_HAS_FUNC_SYMBOL)
 
+# Includes.
+check_include_files("sys/auxv.h" COMPILER_RT_HAS_AUXV)
+
 # Libraries.
 check_library_exists(dl dlopen "" COMPILER_RT_HAS_LIBDL)
 check_library_exists(rt shm_open "" COMPILER_RT_HAS_LIBRT)
@@ -702,7 +706,8 @@
 endif()
 
 #TODO(kostyak): add back Android & Fuchsia when the code settles a bit.
-if (SCUDO_STANDALONE_SUPPORTED_ARCH AND OS_NAME MATCHES "Linux")
+if (SCUDO_STANDALONE_SUPPORTED_ARCH AND OS_NAME MATCHES "Linux" AND
+    COMPILER_RT_HAS_AUXV)
   set(COMPILER_RT_HAS_SCUDO_STANDALONE TRUE)
 else()
   set(COMPILER_RT_HAS_SCUDO_STANDALONE FALSE)


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