[llvm-commits] [llvm] r65922 - /llvm/trunk/Makefile.rules

[Nick Lewycky]

Author: nicholas
Date: Mon Mar  2 21:36:50 2009
New Revision: 65922

URL: http://llvm.org/viewvc/llvm-project?rev=65922&view=rev
Log:
Fix build on Cygwin.

Modified:
    llvm/trunk/Makefile.rules

Modified: llvm/trunk/Makefile.rules
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/Makefile.rules?rev=65922&r1=65921&r2=65922&view=diff

==============================================================================
--- llvm/trunk/Makefile.rules (original)
+++ llvm/trunk/Makefile.rules Mon Mar  2 21:36:50 2009
@@ -313,7 +313,7 @@
 endif
 
 ifeq ($(ENABLE_PIC),1)
-  ifeq ($(LLVM_ON_WIN32),1)
+  ifeq ($(OS), $(filter $(OS), Cygwin MingW))
     # Nothing. Win32 defaults to PIC and warns when given -fPIC
   else
     ifeq ($(OS),Darwin)
@@ -471,7 +471,13 @@
                     -mmacosx-version-min=$(DARWIN_VERSION)
   CompileCommonOpts += -mmacosx-version-min=$(DARWIN_VERSION)
 else
-  SharedLinkOptions=-shared
+  ifeq ($(OS),Cygwin)
+    SharedLinkOptions=-shared -nostdlib -Wl,--export-all-symbols \
+                      -Wl,--enable-auto-import -Wl,--enable-auto-image-base \
+                      -Wl,--enable-runtime-pseudo-relocs
+  else
+    SharedLinkOptions=-shared
+  endif
 endif
 
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