Initial import (#1432955)

.gitignore

@@ -0,0 +1 @@
+/lld-4.0.0.src.tar.xz

0001-CMake-Fix-pthread-handling-for-out-of-tree-builds.patch

@@ -0,0 +1,78 @@
+From 548cd5eb4f45de4ec71b3421a98c9462aed75c91 Mon Sep 17 00:00:00 2001
+From: Eric Fiselier <eric@efcs.ca>
+Date: Fri, 10 Feb 2017 01:59:20 +0000
+Subject: [PATCH] [CMake] Fix pthread handling for out-of-tree builds
+
+LLVM defines `PTHREAD_LIB` which is used by AddLLVM.cmake and various projects
+to correctly link the threading library when needed. Unfortunately
+`PTHREAD_LIB` is defined by LLVM's `config-ix.cmake` file which isn't installed
+and therefore can't be used when configuring out-of-tree builds. This causes
+such builds to fail since `pthread` isn't being correctly linked.
+
+This patch attempts to fix that problem by renaming and exporting
+`LLVM_PTHREAD_LIB` as part of`LLVMConfig.cmake`. I renamed `PTHREAD_LIB`
+because It seemed likely to cause collisions with downstream users of
+`LLVMConfig.cmake`.
+
+
+git-svn-id: https://llvm.org/svn/llvm-project/lld/trunk@294690 91177308-0d34-0410-b5e6-96231b3b80d8
+---
+ COFF/CMakeLists.txt                   | 2 +-
+ ELF/CMakeLists.txt                    | 2 +-
+ lib/ReaderWriter/MachO/CMakeLists.txt | 2 +-
+ unittests/CoreTests/CMakeLists.txt    | 2 +-
+ 4 files changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/COFF/CMakeLists.txt b/COFF/CMakeLists.txt
+index 0eebe93..8f24e36 100644
+--- a/COFF/CMakeLists.txt
++++ b/COFF/CMakeLists.txt
+@@ -43,7 +43,7 @@ add_lld_library(lldCOFF
+ 
+   LINK_LIBS
+   lldCore
+-  ${PTHREAD_LIB}
++  ${LLVM_PTHREAD_LIB}
+ 
+   DEPENDS
+   COFFOptionsTableGen
+diff --git a/ELF/CMakeLists.txt b/ELF/CMakeLists.txt
+index 5652b93..0d1e5b2 100644
+--- a/ELF/CMakeLists.txt
++++ b/ELF/CMakeLists.txt
+@@ -54,7 +54,7 @@ add_lld_library(lldELF
+   LINK_LIBS
+   lldConfig
+   lldCore
+-  ${PTHREAD_LIB}
++  ${LLVM_PTHREAD_LIB}
+ 
+   DEPENDS
+   ELFOptionsTableGen
+diff --git a/lib/ReaderWriter/MachO/CMakeLists.txt b/lib/ReaderWriter/MachO/CMakeLists.txt
+index 3b06985..5a96d87 100644
+--- a/lib/ReaderWriter/MachO/CMakeLists.txt
++++ b/lib/ReaderWriter/MachO/CMakeLists.txt
+@@ -28,7 +28,7 @@ add_lld_library(lldMachO
+   LINK_LIBS
+     lldCore
+     lldYAML
+-    ${PTHREAD_LIB}
++    ${LLVM_PTHREAD_LIB}
+   )
+ 
+ include_directories(.)
+diff --git a/unittests/CoreTests/CMakeLists.txt b/unittests/CoreTests/CMakeLists.txt
+index 98405d5..72e7c44 100644
+--- a/unittests/CoreTests/CMakeLists.txt
++++ b/unittests/CoreTests/CMakeLists.txt
+@@ -3,5 +3,5 @@ add_lld_unittest(CoreTests
+   )
+ 
+ target_link_libraries(CoreTests
+-  ${PTHREAD_LIB}
++  ${LLVM_PTHREAD_LIB}
+   )
+-- 
+1.8.3.1
+

lld.spec

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+Name:		lld
+Version:	4.0.0
+Release:	1%{?dist}
+Summary:	The LLVM Linker
+
+License:	NCSA
+URL:		http://llvm.org
+Source0:	http://llvm.org/releases/%{version}/lld-%{version}.src.tar.xz
+
+Patch0:		0001-CMake-Fix-pthread-handling-for-out-of-tree-builds.patch
+
+BuildRequires: cmake
+BuildRequires: llvm-static = %{version}
+BuildRequires: llvm-devel = %{version}
+BuildRequires: ncurses-devel
+BuildRequires: zlib-devel
+BuildRequires: chrpath
+
+%description
+The LLVM project linker.
+
+%package devel
+Summary:	Libraries and header files for LLD
+
+%description devel
+This package contains library and header files needed to develop new native
+programs that use the LLD infrastructure.
+
+%package libs
+Summary:	LLD shared libraries
+
+%description libs
+Shared libraries for LLD.
+
+%prep
+%autosetup -n %{name}-%{version}.src -p1
+
+%build
+
+mkdir %{_target_platform}
+cd %{_target_platform}
+
+%cmake .. \
+	-DLLVM_LINK_LLVM_DYLIB:BOOL=ON \
+%if 0%{?__isa_bits} == 64
+	-DLLVM_LIBDIR_SUFFIX=64
+%else
+	-DLLVM_LIBDIR_SUFFIX=
+%endif
+
+%make_build
+
+%install
+cd %{_target_platform}
+%make_install
+
+# Remove rpath
+chrpath --delete %{buildroot}%{_bindir}/*
+chrpath --delete %{buildroot}%{_libdir}/*.so*
+
+%check
+# Need to install llvm utils for check to pass
+#cd _build
+#make %{?_smp_mflags} check-lld
+
+%post libs -p /sbin/ldconfig
+%postun libs -p /sbin/ldconfig
+
+%files
+%{_bindir}/lld*
+%{_bindir}/ld.lld
+
+%files devel
+%{_includedir}/lld
+%{_libdir}/liblld*.so
+
+%files libs
+%{_libdir}/liblld*.so.*
+
+%changelog
+* Tue Mar 14 2017 Tom Stellard <tstellar@redhat.com> - 4.0.0-1
+- lld 4.0.0 Final Release

sources

@@ -0,0 +1 @@
+SHA512 (lld-4.0.0.src.tar.xz) = 66b2c9cc57f5e94ad7e7da1b1bcc08cbbaee1b55c6efa64b2424b9d8776c70b842c2a31c188a99b447be6a8621ad1b1e70573bbfcf5d6b1aa986b03b3b3350f3