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Diffstat (limited to 'final/runtime/cmake/LibompUtils.cmake')
-rw-r--r-- | final/runtime/cmake/LibompUtils.cmake | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/final/runtime/cmake/LibompUtils.cmake b/final/runtime/cmake/LibompUtils.cmake new file mode 100644 index 0000000..f4cfa8c --- /dev/null +++ b/final/runtime/cmake/LibompUtils.cmake @@ -0,0 +1,195 @@ +# +#//===----------------------------------------------------------------------===// +#// +#// 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 libomp_say(string message_to_user); +# - prints out message_to_user +macro(libomp_say message_to_user) + message(STATUS "LIBOMP: ${message_to_user}") +endmacro() + +# void libomp_warning_say(string message_to_user); +# - prints out message_to_user with a warning +macro(libomp_warning_say message_to_user) + message(WARNING "LIBOMP: ${message_to_user}") +endmacro() + +# void libomp_error_say(string message_to_user); +# - prints out message_to_user with an error and exits cmake +macro(libomp_error_say message_to_user) + message(FATAL_ERROR "LIBOMP: ${message_to_user}") +endmacro() + +# libomp_append(<flag> <flags_list> [(IF_TRUE | IF_FALSE | IF_TRUE_1_0 ) BOOLEAN]) +# +# libomp_append(<flag> <flags_list>) +# - unconditionally appends <flag> to the list of definitions +# +# libomp_append(<flag> <flags_list> <BOOLEAN>) +# - appends <flag> to the list of definitions if BOOLEAN is true +# +# libomp_append(<flag> <flags_list> IF_TRUE <BOOLEAN>) +# - appends <flag> to the list of definitions if BOOLEAN is true +# +# libomp_append(<flag> <flags_list> IF_FALSE <BOOLEAN>) +# - appends <flag> to the list of definitions if BOOLEAN is false +# +# libomp_append(<flag> <flags_list> IF_DEFINED <VARIABLE>) +# - appends <flag> to the list of definitions if VARIABLE is defined +# +# libomp_append(<flag> <flags_list> IF_TRUE_1_0 <BOOLEAN>) +# - appends <flag>=1 to the list of definitions if <BOOLEAN> is true, <flag>=0 otherwise +# e.g., libomp_append("-D USE_FEATURE" IF_TRUE_1_0 HAVE_FEATURE) +# appends "-D USE_FEATURE=1" if HAVE_FEATURE is true +# or "-D USE_FEATURE=0" if HAVE_FEATURE is false +macro(libomp_append flags flag) + if(NOT (${ARGC} EQUAL 2 OR ${ARGC} EQUAL 3 OR ${ARGC} EQUAL 4)) + libomp_error_say("libomp_append: takes 2, 3, or 4 arguments") + endif() + if(${ARGC} EQUAL 2) + list(APPEND ${flags} "${flag}") + elseif(${ARGC} EQUAL 3) + if(${ARGV2}) + list(APPEND ${flags} "${flag}") + endif() + else() + if(${ARGV2} STREQUAL "IF_TRUE") + if(${ARGV3}) + list(APPEND ${flags} "${flag}") + endif() + elseif(${ARGV2} STREQUAL "IF_FALSE") + if(NOT ${ARGV3}) + list(APPEND ${flags} "${flag}") + endif() + elseif(${ARGV2} STREQUAL "IF_DEFINED") + if(DEFINED ${ARGV3}) + list(APPEND ${flags} "${flag}") + endif() + elseif(${ARGV2} STREQUAL "IF_TRUE_1_0") + if(${ARGV3}) + list(APPEND ${flags} "${flag}=1") + else() + list(APPEND ${flags} "${flag}=0") + endif() + else() + libomp_error_say("libomp_append: third argument must be one of IF_TRUE, IF_FALSE, IF_DEFINED, IF_TRUE_1_0") + endif() + endif() +endmacro() + +# void libomp_get_legal_arch(string* return_arch_string); +# - returns (through return_arch_string) the formal architecture +# string or warns user of unknown architecture +function(libomp_get_legal_arch return_arch_string) + if(${IA32}) + set(${return_arch_string} "IA-32" PARENT_SCOPE) + elseif(${INTEL64}) + set(${return_arch_string} "Intel(R) 64" PARENT_SCOPE) + elseif(${MIC}) + set(${return_arch_string} "Intel(R) Many Integrated Core Architecture" PARENT_SCOPE) + elseif(${ARM}) + set(${return_arch_string} "ARM" PARENT_SCOPE) + elseif(${PPC64BE}) + set(${return_arch_string} "PPC64BE" PARENT_SCOPE) + elseif(${PPC64LE}) + set(${return_arch_string} "PPC64LE" PARENT_SCOPE) + elseif(${AARCH64}) + set(${return_arch_string} "AARCH64" PARENT_SCOPE) + elseif(${MIPS}) + set(${return_arch_string} "MIPS" PARENT_SCOPE) + elseif(${MIPS64}) + set(${return_arch_string} "MIPS64" PARENT_SCOPE) + else() + set(${return_arch_string} "${LIBOMP_ARCH}" PARENT_SCOPE) + libomp_warning_say("libomp_get_legal_arch(): Warning: Unknown architecture: Using ${LIBOMP_ARCH}") + endif() +endfunction() + +# void libomp_check_variable(string var, ...); +# - runs through all values checking if ${var} == value +# - uppercase and lowercase do not matter +# - if the var is found, then just print it out +# - if the var is not found, then error out +function(libomp_check_variable var) + set(valid_flag 0) + string(TOLOWER "${${var}}" var_lower) + foreach(value IN LISTS ARGN) + string(TOLOWER "${value}" value_lower) + if("${var_lower}" STREQUAL "${value_lower}") + set(valid_flag 1) + set(the_value "${value}") + endif() + endforeach() + if(${valid_flag} EQUAL 0) + libomp_error_say("libomp_check_variable(): ${var} = ${${var}} is unknown") + endif() +endfunction() + +# void libomp_get_build_number(string src_dir, string* return_build_number); +# - grab the eight digit build number (or 00000000) from kmp_version.cpp +function(libomp_get_build_number src_dir return_build_number) + # sets file_lines_list to a list of all lines in kmp_version.cpp + file(STRINGS "${src_dir}/src/kmp_version.cpp" file_lines_list) + + # runs through each line in kmp_version.cpp + foreach(line IN LISTS file_lines_list) + # if the line begins with "#define KMP_VERSION_BUILD" then we take not of the build number + string(REGEX MATCH "^[ \t]*#define[ \t]+KMP_VERSION_BUILD" valid "${line}") + if(NOT "${valid}" STREQUAL "") # if we matched "#define KMP_VERSION_BUILD", then grab the build number + string(REGEX REPLACE "^[ \t]*#define[ \t]+KMP_VERSION_BUILD[ \t]+([0-9]+)" "\\1" + build_number "${line}" + ) + endif() + endforeach() + set(${return_build_number} "${build_number}" PARENT_SCOPE) # return build number +endfunction() + +# void libomp_get_legal_type(string* return_legal_type); +# - set the legal type name Performance/Profiling/Stub +function(libomp_get_legal_type return_legal_type) + if(${NORMAL_LIBRARY}) + set(${return_legal_type} "Performance" PARENT_SCOPE) + elseif(${PROFILE_LIBRARY}) + set(${return_legal_type} "Profiling" PARENT_SCOPE) + elseif(${STUBS_LIBRARY}) + set(${return_legal_type} "Stub" PARENT_SCOPE) + endif() +endfunction() + +# void libomp_add_suffix(string suffix, list<string>* list_of_items); +# - returns list_of_items with suffix appended to all items +# - original list is modified +function(libomp_add_suffix suffix list_of_items) + set(local_list "") + foreach(item IN LISTS "${list_of_items}") + if(NOT "${item}" STREQUAL "") + list(APPEND local_list "${item}${suffix}") + endif() + endforeach() + set(${list_of_items} "${local_list}" PARENT_SCOPE) +endfunction() + +# void libomp_list_to_string(list<string> list_of_things, string* return_string); +# - converts a list to a space separated string +function(libomp_list_to_string list_of_things return_string) + string(REPLACE ";" " " output_variable "${list_of_things}") + set(${return_string} "${output_variable}" PARENT_SCOPE) +endfunction() + +# void libomp_string_to_list(string str, list<string>* return_list); +# - converts a string to a semicolon separated list +# - what it really does is just string_replace all running whitespace to a semicolon +# - in cmake, a list is strings separated by semicolons: i.e., list of four items, list = "item1;item2;item3;item4" +function(libomp_string_to_list str return_list) + set(outstr) + string(REGEX REPLACE "[ \t]+" ";" outstr "${str}") + set(${return_list} "${outstr}" PARENT_SCOPE) +endfunction() + |