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[CMake][Polly] Remove dead CMake code

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LLVM requires CMake 3.13.4 so remove code behind checks for an older version.

Reviewed By: phosek

Differential Revision: https://reviews.llvm.org/D87192
This commit is contained in:
Raul Tambre 2020-09-05 18:15:32 +03:00
parent 80186e4efc
commit 098130fa40
2 changed files with 1 additions and 17 deletions
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15
polly/cmake/polly_macros.cmake
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@ -72,21 +72,6 @@ macro(add_polly_loadable_module name)
endif()
endmacro(add_polly_loadable_module)
# Use C99-compatible compile mode for all C source files of a target.
function(target_enable_c99 _target)
if(CMAKE_VERSION VERSION_GREATER "3.1")
set_target_properties("${_target}" PROPERTIES C_STANDARD 99)
elseif(CMAKE_COMPILER_IS_GNUCC)
get_target_property(_sources "${_target}" SOURCES)
foreach(_file IN LISTS _sources)
get_source_file_property(_lang "${_file}" LANGUAGE)
if(_lang STREQUAL "C")
set_source_files_properties(${_file} COMPILE_FLAGS "-std=gnu99")
endif()
endforeach()
endif()
endfunction()
# Recursive helper for setup_source_group. Traverse the file system and add
# source files matching the glob_expr to the prefix, recursing into
# subdirectories as they are encountered

3
polly/lib/External/CMakeLists.txt vendored
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@ -293,8 +293,7 @@ if (POLLY_BUNDLED_ISL)
)
# ISL requires at least C99 to compile. gcc < 5.0 use -std=gnu89 as default.
target_enable_c99(PollyISL)
target_enable_c99(polly-isl-test)
set_property(TARGET PollyISL polly-isl-test PROPERTY C_STANDARD 99)
endif (POLLY_BUNDLED_ISL)
set(PET_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/pet")