[cmake] Handle Dragonfly BSD like FreeBSD

Fixes build break reported in PR24358.

Patch by John Marino.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@244232 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b22efdf8cf4f38223b7b2b8505d9c0bd1d9f5851..92beb6c27e8cf0b673980e47d5047bb15283cbd7 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -518,7 +518,7 @@ if (APPLE)
 else(UNIX)
   if(NOT DEFINED CMAKE_INSTALL_RPATH)
     set(CMAKE_INSTALL_RPATH "\$ORIGIN/../lib${LLVM_LIBDIR_SUFFIX}")
-    if (${CMAKE_SYSTEM_NAME} MATCHES FreeBSD)
+    if (${CMAKE_SYSTEM_NAME} MATCHES FreeBSD OR ${CMAKE_SYSTEM_NAME} MATCHES DragonFly)
       set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-z,origin")
       set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-z,origin")
     endif()
@@ -544,12 +544,12 @@ if(LLVM_USE_HOST_TOOLS)
   include(CrossCompile)
 endif(LLVM_USE_HOST_TOOLS)
 
-if( ${CMAKE_SYSTEM_NAME} MATCHES FreeBSD )
+if( ${CMAKE_SYSTEM_NAME} MATCHES FreeBSD OR ${CMAKE_SYSTEM_NAME} MATCHES DragonFly )
   # On FreeBSD, /usr/local/* is not used by default. In order to build LLVM
   # with libxml2, iconv.h, etc., we must add /usr/local paths.
   include_directories("/usr/local/include")
   link_directories("/usr/local/lib")
-endif( ${CMAKE_SYSTEM_NAME} MATCHES FreeBSD )
+endif( ${CMAKE_SYSTEM_NAME} MATCHES FreeBSD OR ${CMAKE_SYSTEM_NAME} MATCHES DragonFly )
 
 if( ${CMAKE_SYSTEM_NAME} MATCHES SunOS )
    SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -include llvm/Support/Solaris.h")