After three iterations of community review, we believe that this new

CMAKE buld system should meet everyone's requirements.

Enhanced CMake Build System Commit 

* Supports Linux, Mac, Windows, and Intel® Xeon Phi builds
* Supports building with gcc, icc, clang, and Visual Studio compilers
* Supports bulding "fat" libraries on OS/X with clang
* Details and documentation on how to use build system 
  are in Build_With_CMake.txt
* To use the old CMake build system (corresponds to 
  CMakeLists.txt.old), just rename CMakeLists.txt to
  CMakeLists.txt.other and rename CMakeLists.txt.old to
  CMakeLists.txt

llvm-svn: 214850

1 files changed, 90 insertions, 0 deletions

diff --git a/openmp/runtime/cmake/PerlFlags.cmake b/openmp/runtime/cmake/PerlFlags.cmake
new file mode 100644
index 00000000000..c34d29d84e5
--- /dev/null
+++ b/openmp/runtime/cmake/PerlFlags.cmake
@@ -0,0 +1,90 @@
+#
+#//===----------------------------------------------------------------------===//
+#//
+#//                     The LLVM Compiler Infrastructure
+#//
+#// This file is dual licensed under the MIT and the University of Illinois Open
+#// Source Licenses. See LICENSE.txt for details.
+#//
+#//===----------------------------------------------------------------------===//
+#
+
+# void append_ev_flags(string new_flag);
+# - appends new_flag to ev_flags list
+macro(append_ev_flags new_flag)
+    list(APPEND local_ev_flags "${new_flag}")
+endmacro()
+
+# void append_gd_flags(string new_flag);
+# - appends new_flag to gd_flags list
+macro(append_gd_flags new_flag)
+    list(APPEND local_gd_flags "${new_flag}")
+endmacro()
+
+include(HelperFunctions) # for set_legal_type(), set_legal_arch()
+
+# Perl expand-vars.pl flags
+function(set_ev_flags input_ev_flags)
+    set(local_ev_flags)
+    set_legal_type("${lib_type}" legal_type)
+    set_legal_arch("${arch}" legal_arch)
+    # need -D Revision="\$Revision" to show up
+    append_ev_flags("-D Revision=\"\\\\$$Revision\"") 
+    append_ev_flags("-D Date=\"\\\\$$Date\"")
+    append_ev_flags("-D KMP_TYPE=\"${legal_type}\"")
+    append_ev_flags("-D KMP_ARCH=\"${legal_arch}\"")
+    append_ev_flags("-D KMP_VERSION_MAJOR=${version}")
+    append_ev_flags("-D KMP_VERSION_MINOR=0")
+    append_ev_flags("-D KMP_VERSION_BUILD=${build_number}")
+    append_ev_flags("-D KMP_BUILD_DATE=\"${date}\"")
+    append_ev_flags("-D KMP_TARGET_COMPILER=12")
+    if(${DEBUG_BUILD} OR ${RELWITHDEBINFO_BUILD})
+        append_ev_flags("-D KMP_DIAG=1")
+        append_ev_flags("-D KMP_DEBUG_INFO=1")
+    else()
+        append_ev_flags("-D KMP_DIAG=0")
+        append_ev_flags("-D KMP_DEBUG_INFO=0")
+    endif()
+    if(${omp_version} EQUAL 40)
+        append_ev_flags("-D OMP_VERSION=201307")
+    elseif(${omp_version} EQUAL 30)
+        append_ev_flags("-D OMP_VERSION=201107")
+    else()
+        append_ev_flags("-D OMP_VERSION=200505")
+    endif()
+    set(${input_ev_flags} "${local_ev_flags}" PARENT_SCOPE)
+endfunction()
+
+function(set_gd_flags input_gd_flags)
+    set(local_gd_flags)
+    if(${IA32})
+        append_gd_flags("-D arch_32")
+    elseif(${INTEL64})
+        append_gd_flags("-D arch_32e")
+    else()
+        append_gd_flags("-D arch_${arch}")
+    endif()
+    if(${NORMAL_LIBRARY})
+        append_gd_flags("-D norm")
+    elseif(${PROFILE_LIBRARY})
+        append_gd_flags("-D prof")
+    elseif(${STUBS_LIBRARY})
+        append_gd_flags("-D stub")
+    endif()
+    if(${omp_version} GREATER 40 OR ${omp_version} EQUAL 40)
+        append_gd_flags("-D OMP_40")
+    endif()
+    if(${omp_version} GREATER 30 OR ${omp_version} EQUAL 30)
+        append_gd_flags("-D OMP_30")
+    endif()
+    if(NOT "${version}" STREQUAL "4")
+        append_gd_flags("-D msvc_compat")
+    endif()
+    if(${DEBUG_BUILD} OR ${RELWITHDEBINFO_BUILD})
+        append_gd_flags("-D KMP_DEBUG")
+    endif()
+    if(${COMPILER_SUPPORTS_QUAD_PRECISION})
+        append_gd_flags("-D HAVE_QUAD")
+    endif()
+    set(${input_gd_flags} "${local_gd_flags}" PARENT_SCOPE)
+endfunction()