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Summary:
The build system was inconsistent in its naming conventions for
link flags. This patch changes all uses of LINKFLAGS to LINK_FLAGS,
for consistency with cmake's LINK_FLAGS property.
This patch should make it easier to search the source code for
uses of link flags, as well as providing the benefit of improved
style and consistency.
Reviewers: compnerd, beanz
Subscribers: kubabrecka, llvm-commits, mgorny
Differential Revision: https://reviews.llvm.org/D28506
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@291539 91177308-0d34-0410-b5e6-96231b3b80d8
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Summary:
By default, darwin requires a definition for weak interface functions at
link time. Adding the '-U' link flag with each weak function allows these
weak interface functions to be used without definitions, which mirrors
behavior on linux and windows.
Reviewers: compnerd, eugenis
Subscribers: kubabrecka, mgorny, llvm-commits
Differential Revision: https://reviews.llvm.org/D28203
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@291417 91177308-0d34-0410-b5e6-96231b3b80d8
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Reverts accidental upload.
This reverts commit 421408c0f2cc811bcf9a945be6e95e46f76cb358.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@291316 91177308-0d34-0410-b5e6-96231b3b80d8
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Summary:
By default, darwin requires a definition for weak interface functions at
link time. Adding the '-U' link flag with each weak function allows these
weak interface functions to be used without definitions, which mirrors
behavior on linux and windows.
Reviewers: compnerd, eugenis
Subscribers: kubabrecka, mgorny, llvm-commits
Differential Revision: https://reviews.llvm.org/D28203
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@291314 91177308-0d34-0410-b5e6-96231b3b80d8
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CMAKE_VERSION is always greater than 3.0 now. No reason not to remove the extra compatibility code.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@272315 91177308-0d34-0410-b5e6-96231b3b80d8
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`UNIX` is for the target.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@265595 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@263751 91177308-0d34-0410-b5e6-96231b3b80d8
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Summary:
This is another step in a multi-step refactoring to move add_sanitizer_rt_symbols in the direction of other add_* functions in compiler-rt.
Changes to CMakeLists files are all minimal except ubsan which tests the new ARCHS loop.
Further cleanup patches will follow.
Reviewers: filcab, bogner, kubabrecka, zaks.anna, glider, samsonov
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D12410
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@246199 91177308-0d34-0410-b5e6-96231b3b80d8
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Summary: This is another step in a multi-step refactoring to move add_sanitizer_rt_symbols in the direction of other add_* functions in compiler-rt.
Reviewers: filcab, bogner, kubabrecka, zaks.anna, glider, samsonov
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D12409
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@246178 91177308-0d34-0410-b5e6-96231b3b80d8
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Summary: This is the first step in a multi-step refactoring to move add_sanitizer_rt_symbols in the direction of other add_* functions in compiler-rt.
Reviewers: filcab, bogner, kubabrecka, zaks.anna, glider, samsonov
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D12386
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@246102 91177308-0d34-0410-b5e6-96231b3b80d8
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Summary:
Use CMake's cmake_parse_arguments() instead.
It's called in a slightly different way, but supports all our use cases.
It's in CMake 2.8.8, which is our minimum supported version.
CMake 3.0 doc (roughly the same. No direct link to 2.8.8 doc):
http://www.cmake.org/cmake/help/v3.0/module/CMakeParseArguments.html?highlight=cmake_parse_arguments
Since I was already changing these calls, I changed ARCH and LIB into
ARCHS and LIBS to make it more clear that they're lists of arguments.
Reviewers: eugenis, samsonov, beanz
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D10529
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@240120 91177308-0d34-0410-b5e6-96231b3b80d8
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runtime library.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@236551 91177308-0d34-0410-b5e6-96231b3b80d8
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Change-Id: I30d340bbe6b2028cc0f831399b62521912dcac60
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@204419 91177308-0d34-0410-b5e6-96231b3b80d8
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Patch by Brad King.
Our add_sanitizer_rt_symbols macro reads the LOCATION property of a
library to compute the location of the "lib<name>.a.syms" file to
generate next to the corresponding "lib<name>.a" library file. CMake
3.0 introduces policy CMP0026 to disallow reading of the LOCATION target
property from non-imported targets in favor of the more powerful
$<TARGET_FILE> generator expression.
Teach add_sanitizer_rt_symbols to use the $<TARGET_FILE> generator
expression to compute the location of the symbols file to generate
with a custom command. CMake 3.0 also adds support for generator
expressions to install(FILES) so use it when available to simplify
installation of the symbols file of the proper configuration.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@202797 91177308-0d34-0410-b5e6-96231b3b80d8
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Patch by Brad King.
When using a multi-config generator with CMake, such as for VS or Xcode,
the LOCATION target property value contains a placeholder such as
"$(Configuration)" that is meant for substitution by the native build
tool. The install(FILES) command does not understand this name and will
not install the symbols file correctly when using these generators.
Teach add_sanitizer_rt_symbols to read the more-specific target property
LOCATION_<CONFIG> that has a per-configuration value and no placeholder.
On single-configuration generators (Makefile, Ninja), CMAKE_BUILD_TYPE
contains the name of the one configuration to be built. On multi-config
generators (VS, Xcode), CMAKE_CONFIGURATION_TYPES contains the list of
possible configurations. In the latter case, loop over the configs and
add a configuration-specific install(FILES) rule for each one.
Place the code block inside an if(TRUE) block so it can be made
conditional in a following change without updating indentation.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@202796 91177308-0d34-0410-b5e6-96231b3b80d8
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'compiler-rt' target encompassing them all.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@201556 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@191747 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@189577 91177308-0d34-0410-b5e6-96231b3b80d8
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Fixes build on systems where 'python' is not python2.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@189486 91177308-0d34-0410-b5e6-96231b3b80d8
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This change adds a Python script that is invoked for
the just-built sanitizer runtime to generate the list of exported symbols
passed to the linker. By default, it contains interceptors and sanitizer
interface functions, but can be extended with tool-specific lists.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@189356 91177308-0d34-0410-b5e6-96231b3b80d8
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