llvm/tools/llvm-config/BuildVariables.inc.in
Andrew Wilkins 93083d4986 tools/llvm-config: improve shared library support
Summary:

This is a re-commit of r257003, which was reverted,
along with the fixes from http://reviews.llvm.org/D15986.

r252532 added support for reporting the monolithic library
when LLVM_BUILD_LLVM_DYLIB is used. This would only be done
if the individual components were not found, and the dynamic
library is found.

This diff extends this as follows:
 - If LLVM_LINK_LLVM_DYLIB is set, then prefer the shared
   library, even if all component libraries exist.
 - Two flags, --link-shared and --link-static are introduced
   to provide explicit guidance. If --link-shared is passed
   and the shared library does not exist, an error results.

Additionally, changed the expected shared library names from
(e.g.) LLVM-3.8.0 to LLVM-3.8. The former exists only in an
installation (and then only in CMake builds I think?), and not
in the build tree; this breaks usage of llvm-config during
builds, e.g. by llvm-go.

Reviewers: DiamondLovesYou, beanz

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D15986



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@258283 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-20 04:03:09 +00:00

36 lines
1.4 KiB
C++

//===-- BuildVariables.inc.in - llvm-config build variables -*- C++ -*-----===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file is configured by the build system to define the variables
// llvm-config wants to report to the user, but which can only be determined at
// build time.
//
// The variant of this file not ending with .in has been autogenerated by the
// LLVM build. Do not edit!
//
//===----------------------------------------------------------------------===//
#define LLVM_SRC_ROOT "@LLVM_SRC_ROOT@"
#define LLVM_OBJ_ROOT "@LLVM_OBJ_ROOT@"
#define LLVM_CPPFLAGS "@LLVM_CPPFLAGS@"
#define LLVM_CFLAGS "@LLVM_CFLAGS@"
#define LLVM_LDFLAGS "@LLVM_LDFLAGS@"
#define LLVM_CXXFLAGS "@LLVM_CXXFLAGS@"
#define LLVM_BUILDMODE "@LLVM_BUILDMODE@"
#define LLVM_LIBDIR_SUFFIX "@LLVM_LIBDIR_SUFFIX@"
#define LLVM_TARGETS_BUILT "@LLVM_TARGETS_BUILT@"
#define LLVM_SYSTEM_LIBS "@LLVM_SYSTEM_LIBS@"
#define LLVM_BUILD_SYSTEM "@LLVM_BUILD_SYSTEM@"
#define LLVM_HAS_RTTI "@LLVM_HAS_RTTI@"
#define LLVM_ENABLE_DYLIB "@LLVM_BUILD_LLVM_DYLIB@"
#define LLVM_LINK_DYLIB "@LLVM_LINK_LLVM_DYLIB@"
#define LLVM_ENABLE_SHARED "@LLVM_ENABLE_SHARED@"
#define LLVM_DYLIB_COMPONENTS "@LLVM_DYLIB_COMPONENTS@"
#define LLVM_DYLIB_VERSION "@LLVM_DYLIB_VERSION@"