5 Commits

Author	SHA1	Message	Date
Petr Hosek	df82d93562	Revert "[CMake][libunwind] Use -nodefaultlibs for CMake checks" ... This reverts commit r299796. llvm-svn: 299798	2017-04-07 20:24:22 +00:00
Petr Hosek	3dc83e5e31	[CMake][libunwind] Use -nodefaultlibs for CMake checks ... Since libunwind is built with -nodefaultlibs, we should be using this option even for CMake checks to avoid any inconsistency and also to avoid dependency on a working C++ standard library just for the setting up the build itself. The implementation is largely similar to the one used by libc++. Differential Revision: https://reviews.llvm.org/D31640 llvm-svn: 299796	2017-04-07 20:10:29 +00:00
Petr Hosek	92e71965ad	[CMake] Get libunwind building under LLVM/runtimes ... The new LLVM runtimes directory requires the same conventions to be followed across the runtime projects. These changes make libunwind build under the runtimes subdirectory. This patch contains the following changes: * Rename LLVM_CONFIG to LLVM_CONFIG_PATH * Check if compiler supports C++11 (required by libunwind) Differential Revision: https://reviews.llvm.org/D26360 llvm-svn: 286308	2016-11-08 23:02:49 +00:00
Evgeniy Stepanov	9b44fa87f3	Replace cmake check for printf with a check for fopen. ... Printf is a builtin, and the check fails with -Werror because of a clang warning about an incompatible redeclaration. llvm-svn: 255188	2015-12-10 00:47:08 +00:00
Saleem Abdulrasool	c5d132b336	libunwind: add new build logic ... This replicates most of the build infrastructure from libc++abi ported to libunwind. This allows building libunwind without requiring libc++abi. llvm-svn: 235795	2015-04-25 01:46:35 +00:00