diff options
Diffstat (limited to 'src/zstd/build/cmake/CMakeModules')
| -rw-r--r-- | src/zstd/build/cmake/CMakeModules/AddZstdCompilationFlags.cmake | 67 | ||||
| -rw-r--r-- | src/zstd/build/cmake/CMakeModules/GetZstdLibraryVersion.cmake | 9 |
2 files changed, 76 insertions, 0 deletions
diff --git a/src/zstd/build/cmake/CMakeModules/AddZstdCompilationFlags.cmake b/src/zstd/build/cmake/CMakeModules/AddZstdCompilationFlags.cmake new file mode 100644 index 00000000..a7dc08ea --- /dev/null +++ b/src/zstd/build/cmake/CMakeModules/AddZstdCompilationFlags.cmake @@ -0,0 +1,67 @@ +include(CheckCXXCompilerFlag) +include(CheckCCompilerFlag) + +function(EnableCompilerFlag _flag _C _CXX) + string(REGEX REPLACE "\\+" "PLUS" varname "${_flag}") + string(REGEX REPLACE "[^A-Za-z0-9]+" "_" varname "${varname}") + string(REGEX REPLACE "^_+" "" varname "${varname}") + string(TOUPPER "${varname}" varname) + if (_C) + CHECK_C_COMPILER_FLAG(${_flag} C_FLAG_${varname}) + if (C_FLAG_${varname}) + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${_flag}" PARENT_SCOPE) + endif () + endif () + if (_CXX) + CHECK_CXX_COMPILER_FLAG(${_flag} CXX_FLAG_${varname}) + if (CXX_FLAG_${varname}) + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${_flag}" PARENT_SCOPE) + endif () + endif () +endfunction() + +MACRO(ADD_ZSTD_COMPILATION_FLAGS) + if (CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang" OR MINGW) #Not only UNIX but also WIN32 for MinGW + #Set c++11 by default + EnableCompilerFlag("-std=c++11" false true) + #Set c99 by default + EnableCompilerFlag("-std=c99" true false) + EnableCompilerFlag("-Wall" true true) + EnableCompilerFlag("-Wextra" true true) + EnableCompilerFlag("-Wundef" true true) + EnableCompilerFlag("-Wshadow" true true) + EnableCompilerFlag("-Wcast-align" true true) + EnableCompilerFlag("-Wcast-qual" true true) + EnableCompilerFlag("-Wstrict-prototypes" true false) + elseif (MSVC) # Add specific compilation flags for Windows Visual + + set(ACTIVATE_MULTITHREADED_COMPILATION "ON" CACHE BOOL "activate multi-threaded compilation (/MP flag)") + if (CMAKE_GENERATOR MATCHES "Visual Studio" AND ACTIVATE_MULTITHREADED_COMPILATION) + EnableCompilerFlag("/MP" true true) + endif () + + # UNICODE SUPPORT + EnableCompilerFlag("/D_UNICODE" true true) + EnableCompilerFlag("/DUNICODE" true true) + endif () + + # Remove duplicates compilation flags + FOREACH (flag_var CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE + CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO + CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE + CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO) + separate_arguments(${flag_var}) + list(REMOVE_DUPLICATES ${flag_var}) + string(REPLACE ";" " " ${flag_var} "${${flag_var}}") + ENDFOREACH (flag_var) + + if (MSVC AND ZSTD_USE_STATIC_RUNTIME) + FOREACH (flag_var CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE + CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO + CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE + CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO) + STRING(REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}") + ENDFOREACH (flag_var) + endif () + +ENDMACRO(ADD_ZSTD_COMPILATION_FLAGS) diff --git a/src/zstd/build/cmake/CMakeModules/GetZstdLibraryVersion.cmake b/src/zstd/build/cmake/CMakeModules/GetZstdLibraryVersion.cmake new file mode 100644 index 00000000..8b6f394d --- /dev/null +++ b/src/zstd/build/cmake/CMakeModules/GetZstdLibraryVersion.cmake @@ -0,0 +1,9 @@ +function(GetZstdLibraryVersion _header _major _minor _release) + # Read file content + FILE(READ ${_header} CONTENT) + + string(REGEX MATCH ".*define ZSTD_VERSION_MAJOR *([0-9]+).*define ZSTD_VERSION_MINOR *([0-9]+).*define ZSTD_VERSION_RELEASE *([0-9]+)" VERSION_REGEX "${CONTENT}") + SET(${_major} ${CMAKE_MATCH_1} PARENT_SCOPE) + SET(${_minor} ${CMAKE_MATCH_2} PARENT_SCOPE) + SET(${_release} ${CMAKE_MATCH_3} PARENT_SCOPE) +endfunction() |