llvm/0002-Merging-r208721.patch

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From e47eb279d50f38374a3f5b95a8c4bcc2112ed408 Mon Sep 17 00:00:00 2001
From: Tom Stellard <thomas.stellard@amd.com>
Date: Thu, 15 May 2014 00:15:27 +0000
Subject: [PATCH 2/5] Merging r208721:
------------------------------------------------------------------------
r208721 | thomas.stellard | 2014-05-13 15:37:03 -0400 (Tue, 13 May 2014) | 11 lines
autoconf: Fix soname for libLLVM-Major.Minor.so (2nd try)
We were using libLLVM-Major.Minor.Patch.so for the soname, but we
need the soname to stay consistent for all Major.Minor.* releases
otherwise operating system distributors will need to rebuild all
packages that link with LLVM every time there is a new point release.
This patch also reverses the compatibility symlink, so
libLLVM-Major.Minor.Patch.so is now a symlink that points
to libLLVM-Major-Minor.so.
------------------------------------------------------------------------
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_34@208829 91177308-0d34-0410-b5e6-96231b3b80d8
---
Makefile.rules | 15 ++++++++++++---
tools/llvm-shlib/Makefile | 4 ++--
2 files changed, 14 insertions(+), 5 deletions(-)
diff --git a/Makefile.rules b/Makefile.rules
index 210abda..18882fa 100644
--- a/Makefile.rules
+++ b/Makefile.rules
@@ -1027,8 +1027,9 @@ ifeq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW))
LLVMLibsOptions += -Wl,--enable-auto-import,--enable-runtime-pseudo-reloc \
-L $(SharedLibDir)
endif
-LLVMLibsOptions += -lLLVM-$(LLVMVersion)
-LLVMLibsPaths += $(SharedLibDir)/$(SharedPrefix)LLVM-$(LLVMVersion)$(SHLIBEXT)
+LLVM_SO_NAME = LLVM-$(LLVM_VERSION_MAJOR).$(LLVM_VERSION_MINOR)$(LLVM_VERSION_SUFFIX)
+LLVMLibsOptions += -l$(LLVM_SO_NAME)
+LLVMLibsPaths += $(SharedLibDir)/$(SharedPrefix)$(LLVM_SO_NAME)$(SHLIBEXT)
else
ifndef NO_LLVM_CONFIG
@@ -1144,7 +1145,12 @@ LibName.O := $(LibDir)/$(LIBRARYNAME).o
#---------------------------------------------------------
ifdef SHARED_LIBRARY
-all-local:: $(LibName.SO)
+all-local:: $(AliasName.SO)
+
+$(AliasName.SO): $(LibName.SO)
+ifdef SHARED_ALIAS
+ $(Verb) $(AliasTool) $(BaseLibName.SO) $(AliasName.SO)
+endif
ifdef EXPORTED_SYMBOL_FILE
$(LibName.SO): $(NativeExportsFile)
@@ -1202,6 +1208,9 @@ endif
uninstall-local::
$(Echo) Uninstalling $(BuildMode) Shared Library $(DestSharedLib)
-$(Verb) $(RM) -f $(DestSharedLib)
+ifdef SHARED_ALIAS
+ -$(Verb) $(RM) -f $(DestSharedAlias)
+endif
endif
endif
diff --git a/tools/llvm-shlib/Makefile b/tools/llvm-shlib/Makefile
index 4a0c2ea..b912ea6 100644
--- a/tools/llvm-shlib/Makefile
+++ b/tools/llvm-shlib/Makefile
@@ -9,8 +9,8 @@
LEVEL := ../..
-LIBRARYNAME = LLVM-$(LLVMVersion)
-LIBRARYALIASNAME = LLVM-$(LLVM_VERSION_MAJOR).$(LLVM_VERSION_MINOR)$(LLVM_VERSION_SUFFIX)
+LIBRARYNAME = LLVM-$(LLVM_VERSION_MAJOR).$(LLVM_VERSION_MINOR)$(LLVM_VERSION_SUFFIX)
+LIBRARYALIASNAME = LLVM-$(LLVMVersion)
NO_BUILD_ARCHIVE := 1
LINK_LIBS_IN_SHARED := 1
--
1.9.3