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| author | Clement Courbet <courbet@google.com> | 2018-04-11 07:39:00 +0000 |
|---|---|---|
| committer | Clement Courbet <courbet@google.com> | 2018-04-11 07:39:00 +0000 |
| commit | 33922a511dbb1363814428d3fa662049ee751638 (patch) | |
| tree | c3fbae5ace1e225e8c2c7d6b6d1cafd6e4c600b9 | |
| parent | 73937b7c9de865eaec7f708f643b6ff9aa800448 (diff) | |
| download | bcm5719-llvm-33922a511dbb1363814428d3fa662049ee751638.tar.gz bcm5719-llvm-33922a511dbb1363814428d3fa662049ee751638.zip | |
[Build][NFC] Split off libpfm detection to a separate module.
llvm-svn: 329783
| -rw-r--r-- | llvm/cmake/config-ix.cmake | 12 | ||||
| -rw-r--r-- | llvm/cmake/modules/FindLibpfm.cmake | 23 |
2 files changed, 24 insertions, 11 deletions
diff --git a/llvm/cmake/config-ix.cmake b/llvm/cmake/config-ix.cmake index d717d5f61b8..b6f0c369560 100644 --- a/llvm/cmake/config-ix.cmake +++ b/llvm/cmake/config-ix.cmake @@ -90,17 +90,7 @@ if( NOT PURE_WINDOWS ) endif() # Check for libpfm. -if (LLVM_ENABLE_LIBPFM) - check_library_exists(pfm pfm_initialize "" HAVE_LIBPFM_INITIALIZE) - if(HAVE_LIBPFM_INITIALIZE) - check_include_file(perfmon/perf_event.h HAVE_PERFMON_PERF_EVENT_H) - check_include_file(perfmon/pfmlib.h HAVE_PERFMON_PFMLIB_H) - check_include_file(perfmon/pfmlib_perf_event.h HAVE_PERFMON_PFMLIB_PERF_EVENT_H) - if(HAVE_PERFMON_PERF_EVENT_H AND HAVE_PERFMON_PFMLIB_H AND HAVE_PERFMON_PFMLIB_PERF_EVENT_H) - set(HAVE_LIBPFM 1) - endif() - endif() -endif() +include(FindLibpfm) if(HAVE_LIBPTHREAD) # We want to find pthreads library and at the moment we do want to diff --git a/llvm/cmake/modules/FindLibpfm.cmake b/llvm/cmake/modules/FindLibpfm.cmake new file mode 100644 index 00000000000..202bb030e38 --- /dev/null +++ b/llvm/cmake/modules/FindLibpfm.cmake @@ -0,0 +1,23 @@ +# CMake module for finding libpfm4. +# +# If successful, the following variables will be defined: +# HAVE_LIBPFM +# +# Libpfm can be disabled by setting LLVM_ENABLE_LIBPFM to 0. + +include(CheckIncludeFile) +include(CheckLibraryExists) + +if (LLVM_ENABLE_LIBPFM) + check_library_exists(pfm pfm_initialize "" HAVE_LIBPFM_INITIALIZE) + if(HAVE_LIBPFM_INITIALIZE) + check_include_file(perfmon/perf_event.h HAVE_PERFMON_PERF_EVENT_H) + check_include_file(perfmon/pfmlib.h HAVE_PERFMON_PFMLIB_H) + check_include_file(perfmon/pfmlib_perf_event.h HAVE_PERFMON_PFMLIB_PERF_EVENT_H) + if(HAVE_PERFMON_PERF_EVENT_H AND HAVE_PERFMON_PFMLIB_H AND HAVE_PERFMON_PFMLIB_PERF_EVENT_H) + set(HAVE_LIBPFM 1) + endif() + endif() +endif() + + |
