[CMake] Build shared version of runtimes for Fuchsia

Fuchsia is no longer treated as UNIX which means we need to explicitly
enable building of shared versions of runtimes.

Differential Revision: https://reviews.llvm.org/D46609

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@331922 91177308-0d34-0410-b5e6-96231b3b80d8

7 files changed, 12 insertions, 6 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index aaf6789d6..57045c206 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -278,6 +278,12 @@ else()
   set(SANITIZER_LIMIT_FRAME_SIZE FALSE)
 endif()
 
+if(FUCHSIA OR UNIX)
+  set(SANITIZER_USE_SYMBOLS TRUE)
+else()
+  set(SANITIZER_USE_SYMBOLS FALSE)
+endif()
+
 # Build sanitizer runtimes with debug info.
 if(MSVC)
   # Use /Z7 instead of /Zi for the asan runtime. This avoids the LNK4099
diff --git a/lib/asan/CMakeLists.txt b/lib/asan/CMakeLists.txt
index a95d3ce08..bacdff968 100644
--- a/lib/asan/CMakeLists.txt
+++ b/lib/asan/CMakeLists.txt
@@ -227,7 +227,7 @@ else()
       DEFS ${ASAN_DYNAMIC_DEFINITIONS}
       PARENT_TARGET asan)
 
-    if (UNIX AND NOT ${arch} STREQUAL "i386")
+    if (SANITIZER_USE_SYMBOLS AND NOT ${arch} STREQUAL "i386")
       add_sanitizer_rt_symbols(clang_rt.asan_cxx
         ARCHS ${arch})
       add_dependencies(asan clang_rt.asan_cxx-${arch}-symbols)
diff --git a/lib/hwasan/CMakeLists.txt b/lib/hwasan/CMakeLists.txt
index a808d9e23..d2e91ee37 100644
--- a/lib/hwasan/CMakeLists.txt
+++ b/lib/hwasan/CMakeLists.txt
@@ -131,7 +131,7 @@ foreach(arch ${HWASAN_SUPPORTED_ARCH})
     DEFS ${ASAN_DYNAMIC_DEFINITIONS}
     PARENT_TARGET hwasan)
 
-  if(UNIX)
+  if(SANITIZER_USE_SYMBOLS)
     add_sanitizer_rt_symbols(clang_rt.hwasan
       ARCHS ${arch}
       EXTRA hwasan.syms.extra)
diff --git a/lib/msan/CMakeLists.txt b/lib/msan/CMakeLists.txt
index fa8d8e1a0..30566c4a4 100644
--- a/lib/msan/CMakeLists.txt
+++ b/lib/msan/CMakeLists.txt
@@ -54,7 +54,7 @@ foreach(arch ${MSAN_SUPPORTED_ARCH})
     PARENT_TARGET msan)
   list(APPEND MSAN_RUNTIME_LIBRARIES clang_rt.msan-${arch}
                                      clang_rt.msan_cxx-${arch})
-  if(UNIX)
+  if(SANITIZER_USE_SYMBOLS)
     add_sanitizer_rt_symbols(clang_rt.msan
       ARCHS ${arch}
       EXTRA msan.syms.extra)
diff --git a/lib/profile/CMakeLists.txt b/lib/profile/CMakeLists.txt
index 91d67ec36..9aab12522 100644
--- a/lib/profile/CMakeLists.txt
+++ b/lib/profile/CMakeLists.txt
@@ -68,7 +68,7 @@ if(WIN32)
     list(APPEND PROFILE_SOURCES WindowsMMap.c)
 endif()
 
-if(UNIX)
+if(FUCHSIA OR UNIX)
  set(EXTRA_FLAGS
      -fPIC
      -Wno-pedantic)
diff --git a/lib/ubsan/CMakeLists.txt b/lib/ubsan/CMakeLists.txt
index 183f3ff56..20d6e2914 100644
--- a/lib/ubsan/CMakeLists.txt
+++ b/lib/ubsan/CMakeLists.txt
@@ -173,7 +173,7 @@ else()
       CFLAGS ${UBSAN_CXXFLAGS}
       PARENT_TARGET ubsan)
 
-    if (UNIX)
+    if (FUCHSIA OR UNIX)
       add_compiler_rt_runtime(clang_rt.ubsan_standalone
         SHARED
         ARCHS ${UBSAN_SUPPORTED_ARCH}
diff --git a/lib/ubsan_minimal/CMakeLists.txt b/lib/ubsan_minimal/CMakeLists.txt
index 54860a3d2..b70246845 100644
--- a/lib/ubsan_minimal/CMakeLists.txt
+++ b/lib/ubsan_minimal/CMakeLists.txt
@@ -44,7 +44,7 @@ if(COMPILER_RT_HAS_UBSAN_MINIMAL)
     LINK_LIBS ${UBSAN_DYNAMIC_LIBS}
     PARENT_TARGET ubsan-minimal)
 
-  if (UNIX AND NOT APPLE)
+  if (SANITIZER_USE_SYMBOLS AND NOT APPLE)
     set(ARCHS_FOR_SYMBOLS ${UBSAN_SUPPORTED_ARCH})
     list(REMOVE_ITEM ARCHS_FOR_SYMBOLS i386 i686)
     add_sanitizer_rt_symbols(clang_rt.ubsan_minimal