From: NAKAMURA Takumi <geek4civic@gmail.com>
Date: Sat, 4 Nov 2017 06:03:29 +0000 (+0000)
Subject: CMake: Let LLVM_BUILD_32_BITS aware of large file.
X-Git-Tag: llvmorg-6.0.0-rc1~4148
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=965429ee522b01b94a9a9d01b46ac10e804029f1;p=platform%2Fupstream%2Fllvm.git

CMake: Let LLVM_BUILD_32_BITS aware of large file.

llvm-svn: 317402
---

diff --git a/llvm/cmake/modules/HandleLLVMOptions.cmake b/llvm/cmake/modules/HandleLLVMOptions.cmake
index 03b9664..cf1ece2 100644
--- a/llvm/cmake/modules/HandleLLVMOptions.cmake
+++ b/llvm/cmake/modules/HandleLLVMOptions.cmake
@@ -232,6 +232,10 @@ if( CMAKE_SIZEOF_VOID_P EQUAL 8 AND NOT WIN32 )
     set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -m32")
     set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -m32")
     set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -m32")
+
+    # FIXME: CMAKE_SIZEOF_VOID_P is still 8
+    add_definitions(-D_LARGEFILE_SOURCE)
+    add_definitions(-D_FILE_OFFSET_BITS=64)
   endif( LLVM_BUILD_32_BITS )
 endif( CMAKE_SIZEOF_VOID_P EQUAL 8 AND NOT WIN32 )
 
@@ -242,6 +246,7 @@ if (ANDROID AND (ANDROID_NATIVE_API_LEVEL LESS 24))
   set(LLVM_FORCE_SMALLFILE_FOR_ANDROID TRUE)
 endif()
 if( CMAKE_SIZEOF_VOID_P EQUAL 4 AND NOT LLVM_FORCE_SMALLFILE_FOR_ANDROID)
+  # FIXME: It isn't handled in LLVM_BUILD_32_BITS.
   add_definitions( -D_LARGEFILE_SOURCE )
   add_definitions( -D_FILE_OFFSET_BITS=64 )
 endif()