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From c6a6b4cd6b6516aa01595292086d53f9e47ca599 Mon Sep 17 00:00:00 2001
From: Travis Tilley <ttilley@gmail.com>
Date: Sat, 9 May 2015 04:17:45 -0400
Subject: [PATCH 2/2] dont build sanitizers on musl. they currently require too
many extensions to compile.
---
cmake/config-ix.cmake | 4 +++-
lib/Makefile.mk | 15 ++++++++-------
2 files changed, 11 insertions(+), 8 deletions(-)
diff --git a/cmake/config-ix.cmake b/cmake/config-ix.cmake
index f6d48b3..26b6d8e 100644
--- a/cmake/config-ix.cmake
+++ b/cmake/config-ix.cmake
@@ -186,13 +186,15 @@ filter_available_targets(PROFILE_SUPPORTED_ARCH x86_64 i386 i686 arm mips mips64
filter_available_targets(TSAN_SUPPORTED_ARCH x86_64)
filter_available_targets(UBSAN_SUPPORTED_ARCH x86_64 i386 i686 arm aarch64 mips mipsel mips64 mips64el)
+string(REGEX MATCH "musl[^-]*$" LLVM_ENV_MUSL ${LLVM_HOST_TRIPLE})
+
if(ANDROID)
set(OS_NAME "Android")
else()
set(OS_NAME "${CMAKE_SYSTEM_NAME}")
endif()
-if (SANITIZER_COMMON_SUPPORTED_ARCH AND NOT LLVM_USE_SANITIZER AND
+if (SANITIZER_COMMON_SUPPORTED_ARCH AND NOT LLVM_USE_SANITIZER AND NOT LLVM_ENV_MUSL AND
(OS_NAME MATCHES "Android|Darwin|Linux|FreeBSD" OR
(OS_NAME MATCHES "Windows" AND MSVC AND CMAKE_SIZEOF_VOID_P EQUAL 4)))
set(COMPILER_RT_HAS_SANITIZER_COMMON TRUE)
diff --git a/lib/Makefile.mk b/lib/Makefile.mk
index ed9690d..28e17d9 100644
--- a/lib/Makefile.mk
+++ b/lib/Makefile.mk
@@ -10,13 +10,14 @@
SubDirs :=
# Add submodules.
-SubDirs += asan
+#SubDirs += asan
SubDirs += builtins
-SubDirs += dfsan
+#SubDirs += dfsan
SubDirs += interception
-SubDirs += lsan
-SubDirs += msan
+#SubDirs += lsan
+#SubDirs += msan
SubDirs += profile
-SubDirs += sanitizer_common
-SubDirs += tsan
-SubDirs += ubsan
+#SubDirs += sanitizer_common
+#SubDirs += tsan
+#SubDirs += ubsan
+
--
2.1.4
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