mirror of
https://github.com/gflags/gflags.git
synced 2025-04-05 05:25:04 +00:00
Fix build with Xcode 5, system checks, set LANGUAGE to CXX.
This commit is contained in:
Andreas Schuh
parent
f0f565fb0f
commit
8477f3174e
16 changed files with 1007 additions and 177 deletions
1
.gitignore
vendored
1
.gitignore
vendored
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@ -2,7 +2,6 @@
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CMakeCache.txt
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DartConfiguration.tcl
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Makefile
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*.cmake
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CMakeFiles/
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/Testing/
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/include/gflags/config.h
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140
CMakeLists.txt
140
CMakeLists.txt
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@ -15,7 +15,7 @@ set (PACKAGE_STRING "${PROJECT_NAME} ${PACKAGE_VERSION}")
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set (PACKAGE_TARNAME "${PROJECT_NAME}-${PACKAGE_VERSION}")
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set (PACKAGE_BUGREPORT "https://code.google.com/p/gflags/issues/")
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project (${PROJECT_NAME})
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project (${PROJECT_NAME} CXX)
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version_numbers (
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${PACKAGE_VERSION}
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@ -29,6 +29,13 @@ version_numbers (
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option (BUILD_SHARED_LIBS "Request build of shared libraries." OFF)
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set (GFLAGS_SHARED_LIBS ${BUILD_SHARED_LIBS})
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option (BUILD_gflags_LIB "Request build of the multi-threaded gflags library." ON)
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option (BUILD_gflags_nothreads_LIB "Request build of the single-threaded gflags library." ON)
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if (NOT BUILD_gflags_LIB AND NOT BUILD_gflags_nothreads_LIB)
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message (FATAL_ERROR "At least one of BUILD_gflags_LIB and BUILD_gflags_nothreads_LIB must be ON.")
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endif ()
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option (BUILD_NEGATIVE_COMPILATION_TESTS "Request addition of negative compilation tests." OFF)
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mark_as_advanced(BUILD_NEGATIVE_COMPILATION_TESTS)
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@ -45,54 +52,69 @@ if (NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CXX_FLAGS AND NOT CMAKE_C_FLAGS)
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)
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endif ()
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if (APPLE)
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mark_as_advanced(CMAKE_OSX_ARCHITECTURES
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CMAKE_OSX_DEPLOYMENT_TARGET
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CMAKE_OSX_SYSROOT)
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endif ()
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# ----------------------------------------------------------------------------
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# system checks
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include (CheckTypeSize)
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foreach (type IN ITEMS uint16_t u_int16_t __int16)
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CHECK_TYPE_SIZE (${type} SIZE)
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if (SIZE)
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set (HAVE_${type} 1)
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else ()
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set (HAVE_${type} 0)
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endif ()
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endforeach ()
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set (GFLAGS_INTTYPES_FORMAT "" CACHE STRING "Format of integer types: \"C99\" (uint32_t), \"BSD\" (u_int32_t), \"VC7\" (__int32)")
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mark_as_advanced(GFLAGS_INTTYPES_FORMAT)
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include (CheckIncludeFileCXX)
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foreach (fname IN ITEMS fnmatch inttypes unistd sys/stat)
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string (TOUPPER "${fname}" FNAME)
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string (REGEX REPLACE "/" "_" FNAME "${FNAME}")
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CHECK_INCLUDE_FILE_CXX ("${fname}.h" HAVE_${FNAME}_H)
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if (HAVE_${FNAME}_H)
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set (HAVE_${FNAME}_H 1)
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if (NOT GFLAGS_INTTYPES_FORMAT)
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include (CheckTypeSize)
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foreach (type IN ITEMS uint32_t u_int32_t __int32)
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check_type_size (${type} SIZE LANGUAGE CXX)
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if (SIZE)
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set (HAVE_${type} TRUE)
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else ()
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set (HAVE_${type} FALSE)
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endif ()
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endforeach ()
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if (HAVE_uint32_t)
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set_property (CACHE GFLAGS_INTTYPES_FORMAT PROPERTY VALUE C99)
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elseif (HAVE_u_int32_t)
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set_property (CACHE GFLAGS_INTTYPES_FORMAT PROPERTY VALUE BSD)
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set (GFLAGS_INTTYPES_FORMAT BSD)
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elseif (HAVE___int32)
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set_property (CACHE GFLAGS_INTTYPES_FORMAT PROPERTY VALUE VC7)
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else ()
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set (HAVE_${FNAME}_H 0)
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endif ()
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endforeach ()
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include (CheckSymbolExists)
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foreach (fname IN ITEMS strtoll strtoq)
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string (TOUPPER "${fname}" FNAME)
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CHECK_SYMBOL_EXISTS ("${fname}" stdlib.h HAVE_${FNAME})
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if (HAVE_${FNAME})
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set (HAVE_${FNAME} 1)
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else ()
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set (HAVE_${FNAME} 0)
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endif ()
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endforeach ()
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find_package (Threads)
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if (Threads_FOUND)
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if (CMAKE_USE_PTHREADS_INIT)
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set (HAVE_PTHREAD 1)
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else ()
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set (HAVE_PTHREAD 0)
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mark_as_advanced (CLEAR GFLAGS_INTTYPES_FORMAT)
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message (FATAL_ERROR "Do not know how to define a 32-bit integer quantity on your system!"
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" Neither uint32_t, u_int32_t, nor __int32 seem to be available."
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" Set GFLAGS_INTTYPES_FORMAT to either C99, BSD, or VC7 and try again.")
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endif ()
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endif ()
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if (BUILD_SHARED_LIBS)
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set (GFLAGS_SHARED 1)
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set ("GFLAGS_INTTYPES_FORMAT_${GFLAGS_INTTYPES_FORMAT}" TRUE)
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include (CheckIncludeFileCXX)
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foreach (fname IN ITEMS stdint sys/types fnmatch inttypes unistd sys/stat)
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string (TOUPPER "${fname}" FNAME)
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string (REGEX REPLACE "/" "_" FNAME "${FNAME}")
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check_include_file_cxx ("${fname}.h" GFLAGS_HAVE_${FNAME}_H)
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endforeach ()
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include (CheckCxxSymbolExists)
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foreach (fname IN ITEMS strtoll strtoq)
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string (TOUPPER "${fname}" FNAME)
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check_cxx_symbol_exists ("${fname}" stdlib.h GFLAGS_HAVE_${FNAME})
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endforeach ()
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set (CMAKE_THREAD_PREFER_PTHREAD TRUE)
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find_package (ThreadsCxx)
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if (Threads_FOUND AND CMAKE_USE_PTHREADS_INIT)
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set (GFLAGS_HAVE_PTHREAD TRUE)
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else ()
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set (GFLAGS_SHARED 0)
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set (GFLAGS_HAVE_PTHREAD FALSE)
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endif ()
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if (UNIX AND NOT GFLAGS_HAVE_PTHREAD AND BUILD_gflags_LIB)
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set_property (CACHE BUILD_gflags_LIB PROPERTY VALUE OFF)
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message (WARNING "Could not find the <pthread.h> header file."
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" Disabling the build of the multi-threaded gflags library.")
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endif ()
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# ----------------------------------------------------------------------------
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@ -121,9 +143,9 @@ endif ()
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# ----------------------------------------------------------------------------
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# configure source files
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if (CMAKE_COMPILER_IS_GNUCXX)
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set (__ATTRIBUTE__UNUSED "__attribute((unused))")
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set (GFLAGS_ATTRIBUTE_UNUSED "__attribute((unused))")
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else ()
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set (__ATTRIBUTE__UNUSED)
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set (GFLAGS_ATTRIBUTE_UNUSED)
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endif ()
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configure_headers (PUBLIC_HDRS ${PUBLIC_HDRS})
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@ -142,14 +164,22 @@ include_directories ("${PROJECT_SOURCE_DIR}/src")
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include_directories ("${PROJECT_BINARY_DIR}/include")
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include_directories ("${PROJECT_BINARY_DIR}/include/${GFLAGS_NAMESPACE}")
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add_library (gflags ${GFLAGS_SRCS} ${PRIVATE_HDRS} ${PUBLIC_HDRS})
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add_library (gflags_nothreads ${GFLAGS_SRCS} ${PRIVATE_HDRS} ${PUBLIC_HDRS})
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if (WIN32 AND BUILD_SHARED_LIBS)
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set_target_properties (gflags PROPERTIES COMPILE_DEFINITIONS GFLAGS_DLL_EXPORT)
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set_target_properties (gflags_nothreads PROPERTIES COMPILE_DEFINITIONS "GFLAGS_DLL_EXPORT;NO_THREADS")
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else ()
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set_target_properties (gflags_nothreads PROPERTIES COMPILE_DEFINITIONS NO_THREADS)
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set (LIB_TARGETS)
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if (BUILD_gflags_LIB)
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add_library (gflags ${GFLAGS_SRCS} ${PRIVATE_HDRS} ${PUBLIC_HDRS})
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if (WIN32 AND BUILD_SHARED_LIBS)
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set_target_properties (gflags PROPERTIES COMPILE_DEFINITIONS GFLAGS_DLL_EXPORT)
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endif ()
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list (APPEND LIB_TARGETS gflags)
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endif ()
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if (BUILD_gflags_nothreads_LIB)
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add_library (gflags_nothreads ${GFLAGS_SRCS} ${PRIVATE_HDRS} ${PUBLIC_HDRS})
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if (WIN32 AND BUILD_SHARED_LIBS)
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set_target_properties (gflags_nothreads PROPERTIES COMPILE_DEFINITIONS "GFLAGS_DLL_EXPORT;NO_THREADS")
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else ()
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set_target_properties (gflags_nothreads PROPERTIES COMPILE_DEFINITIONS NO_THREADS)
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endif ()
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list (APPEND LIB_TARGETS gflags_nothreads)
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endif ()
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# ----------------------------------------------------------------------------
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@ -166,8 +196,8 @@ else ()
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set (CONFIG_INSTALL_DIR lib/cmake/${PACKAGE_NAME})
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endif ()
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install (TARGETS gflags gflags_nothreads DESTINATION ${LIBRARY_INSTALL_DIR} EXPORT gflags-lib)
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install (FILES ${PUBLIC_HDRS} DESTINATION ${INCLUDE_INSTALL_DIR}/${GFLAGS_NAMESPACE})
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install (TARGETS ${LIB_TARGETS} DESTINATION ${LIBRARY_INSTALL_DIR} EXPORT gflags-lib)
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install (FILES ${PUBLIC_HDRS} DESTINATION ${INCLUDE_INSTALL_DIR}/${GFLAGS_NAMESPACE})
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file (RELATIVE_PATH INSTALL_PREFIX_REL2CONFIG_DIR "${CMAKE_INSTALL_PREFIX}/${CONFIG_INSTALL_DIR}" "${CMAKE_INSTALL_PREFIX}")
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configure_file (cmake/config.cmake.in "${PROJECT_BINARY_DIR}/${PACKAGE_NAME}-config-install.cmake" @ONLY)
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@ -193,7 +223,7 @@ endif ()
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# ----------------------------------------------------------------------------
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# support direct use of build tree
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set (INSTALL_PREFIX_REL2CONFIG_DIR .)
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export (TARGETS gflags gflags_nothreads FILE "${PROJECT_BINARY_DIR}/${PACKAGE_NAME}-export.cmake")
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export (TARGETS ${LIB_TARGETS} FILE "${PROJECT_BINARY_DIR}/${PACKAGE_NAME}-export.cmake")
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export (PACKAGE gflags)
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configure_file (cmake/config.cmake.in "${PROJECT_BINARY_DIR}/${PACKAGE_NAME}-config.cmake" @ONLY)
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@ -203,4 +233,4 @@ include (CTest)
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if (BUILD_TESTING)
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enable_testing ()
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add_subdirectory (test)
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endif ()
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endif ()
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300
cmake/CMakeCXXInformation.cmake
Normal file
300
cmake/CMakeCXXInformation.cmake
Normal file
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@ -0,0 +1,300 @@
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# Copied from master branch of CMake (commit SHA 34a49dea) before release of
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# this newer version which seems to fix a bug of the one coming with CMake 2.8-12.
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#=============================================================================
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||||
# Copyright 2004-2011 Kitware, Inc.
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#
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# Distributed under the OSI-approved BSD License (the "License");
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||||
# see accompanying file Copyright.txt for details.
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||||
#
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||||
# This software is distributed WITHOUT ANY WARRANTY; without even the
|
||||
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
# See the License for more information.
|
||||
#=============================================================================
|
||||
# (To distribute this file outside of CMake, substitute the full
|
||||
# License text for the above reference.)
|
||||
|
||||
# This file sets the basic flags for the C++ language in CMake.
|
||||
# It also loads the available platform file for the system-compiler
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||||
# if it exists.
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||||
# It also loads a system - compiler - processor (or target hardware)
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||||
# specific file, which is mainly useful for crosscompiling and embedded systems.
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||||
|
||||
# some compilers use different extensions (e.g. sdcc uses .rel)
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||||
# so set the extension here first so it can be overridden by the compiler specific file
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||||
if(UNIX)
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||||
set(CMAKE_CXX_OUTPUT_EXTENSION .o)
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||||
else()
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||||
set(CMAKE_CXX_OUTPUT_EXTENSION .obj)
|
||||
endif()
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||||
|
||||
set(_INCLUDED_FILE 0)
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||||
|
||||
# Load compiler-specific information.
|
||||
if(CMAKE_CXX_COMPILER_ID)
|
||||
include(Compiler/${CMAKE_CXX_COMPILER_ID}-CXX OPTIONAL)
|
||||
endif()
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||||
|
||||
set(CMAKE_BASE_NAME)
|
||||
get_filename_component(CMAKE_BASE_NAME "${CMAKE_CXX_COMPILER}" NAME_WE)
|
||||
# since the gnu compiler has several names force g++
|
||||
if(CMAKE_COMPILER_IS_GNUCXX)
|
||||
set(CMAKE_BASE_NAME g++)
|
||||
endif()
|
||||
|
||||
|
||||
# load a hardware specific file, mostly useful for embedded compilers
|
||||
if(CMAKE_SYSTEM_PROCESSOR)
|
||||
if(CMAKE_CXX_COMPILER_ID)
|
||||
include(Platform/${CMAKE_SYSTEM_NAME}-${CMAKE_CXX_COMPILER_ID}-CXX-${CMAKE_SYSTEM_PROCESSOR} OPTIONAL RESULT_VARIABLE _INCLUDED_FILE)
|
||||
endif()
|
||||
if (NOT _INCLUDED_FILE)
|
||||
include(Platform/${CMAKE_SYSTEM_NAME}-${CMAKE_BASE_NAME}-${CMAKE_SYSTEM_PROCESSOR} OPTIONAL)
|
||||
endif ()
|
||||
endif()
|
||||
|
||||
# load the system- and compiler specific files
|
||||
if(CMAKE_CXX_COMPILER_ID)
|
||||
include(Platform/${CMAKE_SYSTEM_NAME}-${CMAKE_CXX_COMPILER_ID}-CXX OPTIONAL RESULT_VARIABLE _INCLUDED_FILE)
|
||||
endif()
|
||||
if (NOT _INCLUDED_FILE)
|
||||
include(Platform/${CMAKE_SYSTEM_NAME}-${CMAKE_BASE_NAME} OPTIONAL
|
||||
RESULT_VARIABLE _INCLUDED_FILE)
|
||||
endif ()
|
||||
# We specify the compiler information in the system file for some
|
||||
# platforms, but this language may not have been enabled when the file
|
||||
# was first included. Include it again to get the language info.
|
||||
# Remove this when all compiler info is removed from system files.
|
||||
if (NOT _INCLUDED_FILE)
|
||||
include(Platform/${CMAKE_SYSTEM_NAME} OPTIONAL)
|
||||
endif ()
|
||||
|
||||
if(CMAKE_CXX_SIZEOF_DATA_PTR)
|
||||
foreach(f ${CMAKE_CXX_ABI_FILES})
|
||||
include(${f})
|
||||
endforeach()
|
||||
unset(CMAKE_CXX_ABI_FILES)
|
||||
endif()
|
||||
|
||||
# This should be included before the _INIT variables are
|
||||
# used to initialize the cache. Since the rule variables
|
||||
# have if blocks on them, users can still define them here.
|
||||
# But, it should still be after the platform file so changes can
|
||||
# be made to those values.
|
||||
|
||||
if(CMAKE_USER_MAKE_RULES_OVERRIDE)
|
||||
# Save the full path of the file so try_compile can use it.
|
||||
include(${CMAKE_USER_MAKE_RULES_OVERRIDE} RESULT_VARIABLE _override)
|
||||
set(CMAKE_USER_MAKE_RULES_OVERRIDE "${_override}")
|
||||
endif()
|
||||
|
||||
if(CMAKE_USER_MAKE_RULES_OVERRIDE_CXX)
|
||||
# Save the full path of the file so try_compile can use it.
|
||||
include(${CMAKE_USER_MAKE_RULES_OVERRIDE_CXX} RESULT_VARIABLE _override)
|
||||
set(CMAKE_USER_MAKE_RULES_OVERRIDE_CXX "${_override}")
|
||||
endif()
|
||||
|
||||
|
||||
# Create a set of shared library variable specific to C++
|
||||
# For 90% of the systems, these are the same flags as the C versions
|
||||
# so if these are not set just copy the flags from the c version
|
||||
if(NOT CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS)
|
||||
set(CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS ${CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS})
|
||||
endif()
|
||||
|
||||
if(NOT CMAKE_CXX_COMPILE_OPTIONS_PIC)
|
||||
set(CMAKE_CXX_COMPILE_OPTIONS_PIC ${CMAKE_C_COMPILE_OPTIONS_PIC})
|
||||
endif()
|
||||
|
||||
if(NOT CMAKE_CXX_COMPILE_OPTIONS_PIE)
|
||||
set(CMAKE_CXX_COMPILE_OPTIONS_PIE ${CMAKE_C_COMPILE_OPTIONS_PIE})
|
||||
endif()
|
||||
|
||||
if(NOT CMAKE_CXX_COMPILE_OPTIONS_DLL)
|
||||
set(CMAKE_CXX_COMPILE_OPTIONS_DLL ${CMAKE_C_COMPILE_OPTIONS_DLL})
|
||||
endif()
|
||||
|
||||
if(NOT CMAKE_SHARED_LIBRARY_CXX_FLAGS)
|
||||
set(CMAKE_SHARED_LIBRARY_CXX_FLAGS ${CMAKE_SHARED_LIBRARY_C_FLAGS})
|
||||
endif()
|
||||
|
||||
if(NOT DEFINED CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS)
|
||||
set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS ${CMAKE_SHARED_LIBRARY_LINK_C_FLAGS})
|
||||
endif()
|
||||
|
||||
if(NOT CMAKE_SHARED_LIBRARY_RUNTIME_CXX_FLAG)
|
||||
set(CMAKE_SHARED_LIBRARY_RUNTIME_CXX_FLAG ${CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG})
|
||||
endif()
|
||||
|
||||
if(NOT CMAKE_SHARED_LIBRARY_RUNTIME_CXX_FLAG_SEP)
|
||||
set(CMAKE_SHARED_LIBRARY_RUNTIME_CXX_FLAG_SEP ${CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG_SEP})
|
||||
endif()
|
||||
|
||||
if(NOT CMAKE_SHARED_LIBRARY_RPATH_LINK_CXX_FLAG)
|
||||
set(CMAKE_SHARED_LIBRARY_RPATH_LINK_CXX_FLAG ${CMAKE_SHARED_LIBRARY_RPATH_LINK_C_FLAG})
|
||||
endif()
|
||||
|
||||
if(NOT DEFINED CMAKE_EXE_EXPORTS_CXX_FLAG)
|
||||
set(CMAKE_EXE_EXPORTS_CXX_FLAG ${CMAKE_EXE_EXPORTS_C_FLAG})
|
||||
endif()
|
||||
|
||||
if(NOT DEFINED CMAKE_SHARED_LIBRARY_SONAME_CXX_FLAG)
|
||||
set(CMAKE_SHARED_LIBRARY_SONAME_CXX_FLAG ${CMAKE_SHARED_LIBRARY_SONAME_C_FLAG})
|
||||
endif()
|
||||
|
||||
if(NOT CMAKE_EXECUTABLE_RUNTIME_CXX_FLAG)
|
||||
set(CMAKE_EXECUTABLE_RUNTIME_CXX_FLAG ${CMAKE_SHARED_LIBRARY_RUNTIME_CXX_FLAG})
|
||||
endif()
|
||||
|
||||
if(NOT CMAKE_EXECUTABLE_RUNTIME_CXX_FLAG_SEP)
|
||||
set(CMAKE_EXECUTABLE_RUNTIME_CXX_FLAG_SEP ${CMAKE_SHARED_LIBRARY_RUNTIME_CXX_FLAG_SEP})
|
||||
endif()
|
||||
|
||||
if(NOT CMAKE_EXECUTABLE_RPATH_LINK_CXX_FLAG)
|
||||
set(CMAKE_EXECUTABLE_RPATH_LINK_CXX_FLAG ${CMAKE_SHARED_LIBRARY_RPATH_LINK_CXX_FLAG})
|
||||
endif()
|
||||
|
||||
if(NOT DEFINED CMAKE_SHARED_LIBRARY_LINK_CXX_WITH_RUNTIME_PATH)
|
||||
set(CMAKE_SHARED_LIBRARY_LINK_CXX_WITH_RUNTIME_PATH ${CMAKE_SHARED_LIBRARY_LINK_C_WITH_RUNTIME_PATH})
|
||||
endif()
|
||||
|
||||
if(NOT CMAKE_INCLUDE_FLAG_CXX)
|
||||
set(CMAKE_INCLUDE_FLAG_CXX ${CMAKE_INCLUDE_FLAG_C})
|
||||
endif()
|
||||
|
||||
if(NOT CMAKE_INCLUDE_FLAG_SEP_CXX)
|
||||
set(CMAKE_INCLUDE_FLAG_SEP_CXX ${CMAKE_INCLUDE_FLAG_SEP_C})
|
||||
endif()
|
||||
|
||||
# for most systems a module is the same as a shared library
|
||||
# so unless the variable CMAKE_MODULE_EXISTS is set just
|
||||
# copy the values from the LIBRARY variables
|
||||
if(NOT CMAKE_MODULE_EXISTS)
|
||||
set(CMAKE_SHARED_MODULE_CXX_FLAGS ${CMAKE_SHARED_LIBRARY_CXX_FLAGS})
|
||||
set(CMAKE_SHARED_MODULE_CREATE_CXX_FLAGS ${CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS})
|
||||
endif()
|
||||
|
||||
# repeat for modules
|
||||
if(NOT CMAKE_SHARED_MODULE_CREATE_CXX_FLAGS)
|
||||
set(CMAKE_SHARED_MODULE_CREATE_CXX_FLAGS ${CMAKE_SHARED_MODULE_CREATE_C_FLAGS})
|
||||
endif()
|
||||
|
||||
if(NOT CMAKE_SHARED_MODULE_CXX_FLAGS)
|
||||
set(CMAKE_SHARED_MODULE_CXX_FLAGS ${CMAKE_SHARED_MODULE_C_FLAGS})
|
||||
endif()
|
||||
|
||||
# Initialize CXX link type selection flags from C versions.
|
||||
foreach(type SHARED_LIBRARY SHARED_MODULE EXE)
|
||||
if(NOT CMAKE_${type}_LINK_STATIC_CXX_FLAGS)
|
||||
set(CMAKE_${type}_LINK_STATIC_CXX_FLAGS
|
||||
${CMAKE_${type}_LINK_STATIC_C_FLAGS})
|
||||
endif()
|
||||
if(NOT CMAKE_${type}_LINK_DYNAMIC_CXX_FLAGS)
|
||||
set(CMAKE_${type}_LINK_DYNAMIC_CXX_FLAGS
|
||||
${CMAKE_${type}_LINK_DYNAMIC_C_FLAGS})
|
||||
endif()
|
||||
endforeach()
|
||||
|
||||
# add the flags to the cache based
|
||||
# on the initial values computed in the platform/*.cmake files
|
||||
# use _INIT variables so that this only happens the first time
|
||||
# and you can set these flags in the cmake cache
|
||||
set(CMAKE_CXX_FLAGS_INIT "$ENV{CXXFLAGS} ${CMAKE_CXX_FLAGS_INIT}")
|
||||
# avoid just having a space as the initial value for the cache
|
||||
if(CMAKE_CXX_FLAGS_INIT STREQUAL " ")
|
||||
set(CMAKE_CXX_FLAGS_INIT)
|
||||
endif()
|
||||
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS_INIT}" CACHE STRING
|
||||
"Flags used by the compiler during all build types.")
|
||||
|
||||
if(NOT CMAKE_NOT_USING_CONFIG_FLAGS)
|
||||
set (CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG_INIT}" CACHE STRING
|
||||
"Flags used by the compiler during debug builds.")
|
||||
set (CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_MINSIZEREL_INIT}" CACHE STRING
|
||||
"Flags used by the compiler during release builds for minimum size.")
|
||||
set (CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE_INIT}" CACHE STRING
|
||||
"Flags used by the compiler during release builds.")
|
||||
set (CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO_INIT}" CACHE STRING
|
||||
"Flags used by the compiler during release builds with debug info.")
|
||||
|
||||
endif()
|
||||
|
||||
if(CMAKE_CXX_STANDARD_LIBRARIES_INIT)
|
||||
set(CMAKE_CXX_STANDARD_LIBRARIES "${CMAKE_CXX_STANDARD_LIBRARIES_INIT}"
|
||||
CACHE STRING "Libraries linked by default with all C++ applications.")
|
||||
mark_as_advanced(CMAKE_CXX_STANDARD_LIBRARIES)
|
||||
endif()
|
||||
|
||||
include(CMakeCommonLanguageInclude)
|
||||
|
||||
# now define the following rules:
|
||||
# CMAKE_CXX_CREATE_SHARED_LIBRARY
|
||||
# CMAKE_CXX_CREATE_SHARED_MODULE
|
||||
# CMAKE_CXX_COMPILE_OBJECT
|
||||
# CMAKE_CXX_LINK_EXECUTABLE
|
||||
|
||||
# variables supplied by the generator at use time
|
||||
# <TARGET>
|
||||
# <TARGET_BASE> the target without the suffix
|
||||
# <OBJECTS>
|
||||
# <OBJECT>
|
||||
# <LINK_LIBRARIES>
|
||||
# <FLAGS>
|
||||
# <LINK_FLAGS>
|
||||
|
||||
# CXX compiler information
|
||||
# <CMAKE_CXX_COMPILER>
|
||||
# <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS>
|
||||
# <CMAKE_CXX_SHARED_MODULE_CREATE_FLAGS>
|
||||
# <CMAKE_CXX_LINK_FLAGS>
|
||||
|
||||
# Static library tools
|
||||
# <CMAKE_AR>
|
||||
# <CMAKE_RANLIB>
|
||||
|
||||
|
||||
# create a shared C++ library
|
||||
if(NOT CMAKE_CXX_CREATE_SHARED_LIBRARY)
|
||||
set(CMAKE_CXX_CREATE_SHARED_LIBRARY
|
||||
"<CMAKE_CXX_COMPILER> <CMAKE_SHARED_LIBRARY_CXX_FLAGS> <LANGUAGE_COMPILE_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> <SONAME_FLAG><TARGET_SONAME> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>")
|
||||
endif()
|
||||
|
||||
# create a c++ shared module copy the shared library rule by default
|
||||
if(NOT CMAKE_CXX_CREATE_SHARED_MODULE)
|
||||
set(CMAKE_CXX_CREATE_SHARED_MODULE ${CMAKE_CXX_CREATE_SHARED_LIBRARY})
|
||||
endif()
|
||||
|
||||
|
||||
# Create a static archive incrementally for large object file counts.
|
||||
# If CMAKE_CXX_CREATE_STATIC_LIBRARY is set it will override these.
|
||||
if(NOT DEFINED CMAKE_CXX_ARCHIVE_CREATE)
|
||||
set(CMAKE_CXX_ARCHIVE_CREATE "<CMAKE_AR> cr <TARGET> <LINK_FLAGS> <OBJECTS>")
|
||||
endif()
|
||||
if(NOT DEFINED CMAKE_CXX_ARCHIVE_APPEND)
|
||||
set(CMAKE_CXX_ARCHIVE_APPEND "<CMAKE_AR> r <TARGET> <LINK_FLAGS> <OBJECTS>")
|
||||
endif()
|
||||
if(NOT DEFINED CMAKE_CXX_ARCHIVE_FINISH)
|
||||
set(CMAKE_CXX_ARCHIVE_FINISH "<CMAKE_RANLIB> <TARGET>")
|
||||
endif()
|
||||
|
||||
# compile a C++ file into an object file
|
||||
if(NOT CMAKE_CXX_COMPILE_OBJECT)
|
||||
set(CMAKE_CXX_COMPILE_OBJECT
|
||||
"<CMAKE_CXX_COMPILER> <DEFINES> <FLAGS> -o <OBJECT> -c <SOURCE>")
|
||||
endif()
|
||||
|
||||
if(NOT CMAKE_CXX_LINK_EXECUTABLE)
|
||||
set(CMAKE_CXX_LINK_EXECUTABLE
|
||||
"<CMAKE_CXX_COMPILER> <FLAGS> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")
|
||||
endif()
|
||||
|
||||
mark_as_advanced(
|
||||
CMAKE_VERBOSE_MAKEFILE
|
||||
CMAKE_CXX_FLAGS
|
||||
CMAKE_CXX_FLAGS_RELEASE
|
||||
CMAKE_CXX_FLAGS_RELWITHDEBINFO
|
||||
CMAKE_CXX_FLAGS_MINSIZEREL
|
||||
CMAKE_CXX_FLAGS_DEBUG)
|
||||
|
||||
set(CMAKE_CXX_INFORMATION_LOADED 1)
|
||||
|
||||
37
cmake/CheckTypeSize.c.in
Normal file
37
cmake/CheckTypeSize.c.in
Normal file
|
|
@ -0,0 +1,37 @@
|
|||
@headers@
|
||||
|
||||
#undef KEY
|
||||
#if defined(__i386)
|
||||
# define KEY '_','_','i','3','8','6'
|
||||
#elif defined(__x86_64)
|
||||
# define KEY '_','_','x','8','6','_','6','4'
|
||||
#elif defined(__ppc__)
|
||||
# define KEY '_','_','p','p','c','_','_'
|
||||
#elif defined(__ppc64__)
|
||||
# define KEY '_','_','p','p','c','6','4','_','_'
|
||||
#endif
|
||||
|
||||
#define SIZE (sizeof(@type@))
|
||||
char info_size[] = {'I', 'N', 'F', 'O', ':', 's','i','z','e','[',
|
||||
('0' + ((SIZE / 10000)%10)),
|
||||
('0' + ((SIZE / 1000)%10)),
|
||||
('0' + ((SIZE / 100)%10)),
|
||||
('0' + ((SIZE / 10)%10)),
|
||||
('0' + (SIZE % 10)),
|
||||
']',
|
||||
#ifdef KEY
|
||||
' ','k','e','y','[', KEY, ']',
|
||||
#endif
|
||||
'\0'};
|
||||
|
||||
#ifdef __CLASSIC_C__
|
||||
int main(argc, argv) int argc; char *argv[];
|
||||
#else
|
||||
int main(int argc, char *argv[])
|
||||
#endif
|
||||
{
|
||||
int require = 0;
|
||||
require += info_size[argc];
|
||||
(void)argv;
|
||||
return require;
|
||||
}
|
||||
267
cmake/CheckTypeSize.cmake
Normal file
267
cmake/CheckTypeSize.cmake
Normal file
|
|
@ -0,0 +1,267 @@
|
|||
# Copied from master branch of CMake (commit SHA 34a49dea) and
|
||||
# modified to use CheckIncludeFileCXX instead of CheckIncludeFile
|
||||
# when the LANGUAGE is CXX.
|
||||
|
||||
#.rst:
|
||||
# CheckTypeSize
|
||||
# -------------
|
||||
#
|
||||
# Check sizeof a type
|
||||
#
|
||||
# ::
|
||||
#
|
||||
# CHECK_TYPE_SIZE(TYPE VARIABLE [BUILTIN_TYPES_ONLY]
|
||||
# [LANGUAGE <language>])
|
||||
#
|
||||
# Check if the type exists and determine its size. On return,
|
||||
# "HAVE_${VARIABLE}" holds the existence of the type, and "${VARIABLE}"
|
||||
# holds one of the following:
|
||||
#
|
||||
# ::
|
||||
#
|
||||
# <size> = type has non-zero size <size>
|
||||
# "0" = type has arch-dependent size (see below)
|
||||
# "" = type does not exist
|
||||
#
|
||||
# Furthermore, the variable "${VARIABLE}_CODE" holds C preprocessor code
|
||||
# to define the macro "${VARIABLE}" to the size of the type, or leave
|
||||
# the macro undefined if the type does not exist.
|
||||
#
|
||||
# The variable "${VARIABLE}" may be "0" when CMAKE_OSX_ARCHITECTURES has
|
||||
# multiple architectures for building OS X universal binaries. This
|
||||
# indicates that the type size varies across architectures. In this
|
||||
# case "${VARIABLE}_CODE" contains C preprocessor tests mapping from
|
||||
# each architecture macro to the corresponding type size. The list of
|
||||
# architecture macros is stored in "${VARIABLE}_KEYS", and the value for
|
||||
# each key is stored in "${VARIABLE}-${KEY}".
|
||||
#
|
||||
# If the BUILTIN_TYPES_ONLY option is not given, the macro checks for
|
||||
# headers <sys/types.h>, <stdint.h>, and <stddef.h>, and saves results
|
||||
# in HAVE_SYS_TYPES_H, HAVE_STDINT_H, and HAVE_STDDEF_H. The type size
|
||||
# check automatically includes the available headers, thus supporting
|
||||
# checks of types defined in the headers.
|
||||
#
|
||||
# If LANGUAGE is set, the specified compiler will be used to perform the
|
||||
# check. Acceptable values are C and CXX
|
||||
#
|
||||
# Despite the name of the macro you may use it to check the size of more
|
||||
# complex expressions, too. To check e.g. for the size of a struct
|
||||
# member you can do something like this:
|
||||
#
|
||||
# ::
|
||||
#
|
||||
# check_type_size("((struct something*)0)->member" SIZEOF_MEMBER)
|
||||
#
|
||||
#
|
||||
#
|
||||
# The following variables may be set before calling this macro to modify
|
||||
# the way the check is run:
|
||||
#
|
||||
# ::
|
||||
#
|
||||
# CMAKE_REQUIRED_FLAGS = string of compile command line flags
|
||||
# CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
|
||||
# CMAKE_REQUIRED_INCLUDES = list of include directories
|
||||
# CMAKE_REQUIRED_LIBRARIES = list of libraries to link
|
||||
# CMAKE_EXTRA_INCLUDE_FILES = list of extra headers to include
|
||||
|
||||
#=============================================================================
|
||||
# Copyright 2002-2009 Kitware, Inc.
|
||||
#
|
||||
# Distributed under the OSI-approved BSD License (the "License");
|
||||
# see accompanying file Copyright.txt for details.
|
||||
#
|
||||
# This software is distributed WITHOUT ANY WARRANTY; without even the
|
||||
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
# See the License for more information.
|
||||
#=============================================================================
|
||||
# (To distribute this file outside of CMake, substitute the full
|
||||
# License text for the above reference.)
|
||||
|
||||
include(CheckIncludeFile)
|
||||
include(CheckIncludeFileCXX)
|
||||
|
||||
cmake_policy(PUSH)
|
||||
cmake_minimum_required(VERSION 2.6 FATAL_ERROR)
|
||||
|
||||
get_filename_component(__check_type_size_dir "${CMAKE_CURRENT_LIST_FILE}" PATH)
|
||||
|
||||
#-----------------------------------------------------------------------------
|
||||
# Helper function. DO NOT CALL DIRECTLY.
|
||||
function(__check_type_size_impl type var map builtin language)
|
||||
message(STATUS "Check size of ${type}")
|
||||
|
||||
# Include header files.
|
||||
set(headers)
|
||||
if(builtin)
|
||||
if(HAVE_SYS_TYPES_H)
|
||||
set(headers "${headers}#include <sys/types.h>\n")
|
||||
endif()
|
||||
if(HAVE_STDINT_H)
|
||||
set(headers "${headers}#include <stdint.h>\n")
|
||||
endif()
|
||||
if(HAVE_STDDEF_H)
|
||||
set(headers "${headers}#include <stddef.h>\n")
|
||||
endif()
|
||||
endif()
|
||||
foreach(h ${CMAKE_EXTRA_INCLUDE_FILES})
|
||||
set(headers "${headers}#include \"${h}\"\n")
|
||||
endforeach()
|
||||
|
||||
# Perform the check.
|
||||
|
||||
if("${language}" STREQUAL "C")
|
||||
set(src ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CheckTypeSize/${var}.c)
|
||||
elseif("${language}" STREQUAL "CXX")
|
||||
set(src ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CheckTypeSize/${var}.cpp)
|
||||
else()
|
||||
message(FATAL_ERROR "Unknown language:\n ${language}\nSupported languages: C, CXX.\n")
|
||||
endif()
|
||||
set(bin ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CheckTypeSize/${var}.bin)
|
||||
configure_file(${__check_type_size_dir}/CheckTypeSize.c.in ${src} @ONLY)
|
||||
try_compile(HAVE_${var} ${CMAKE_BINARY_DIR} ${src}
|
||||
COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS}
|
||||
LINK_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES}
|
||||
CMAKE_FLAGS
|
||||
"-DCOMPILE_DEFINITIONS:STRING=${CMAKE_REQUIRED_FLAGS}"
|
||||
"-DINCLUDE_DIRECTORIES:STRING=${CMAKE_REQUIRED_INCLUDES}"
|
||||
OUTPUT_VARIABLE output
|
||||
COPY_FILE ${bin}
|
||||
)
|
||||
|
||||
if(HAVE_${var})
|
||||
# The check compiled. Load information from the binary.
|
||||
file(STRINGS ${bin} strings LIMIT_COUNT 10 REGEX "INFO:size")
|
||||
|
||||
# Parse the information strings.
|
||||
set(regex_size ".*INFO:size\\[0*([^]]*)\\].*")
|
||||
set(regex_key " key\\[([^]]*)\\]")
|
||||
set(keys)
|
||||
set(code)
|
||||
set(mismatch)
|
||||
set(first 1)
|
||||
foreach(info ${strings})
|
||||
if("${info}" MATCHES "${regex_size}")
|
||||
# Get the type size.
|
||||
string(REGEX REPLACE "${regex_size}" "\\1" size "${info}")
|
||||
if(first)
|
||||
set(${var} ${size})
|
||||
elseif(NOT "${size}" STREQUAL "${${var}}")
|
||||
set(mismatch 1)
|
||||
endif()
|
||||
set(first 0)
|
||||
|
||||
# Get the architecture map key.
|
||||
string(REGEX MATCH "${regex_key}" key "${info}")
|
||||
string(REGEX REPLACE "${regex_key}" "\\1" key "${key}")
|
||||
if(key)
|
||||
set(code "${code}\nset(${var}-${key} \"${size}\")")
|
||||
list(APPEND keys ${key})
|
||||
endif()
|
||||
endif()
|
||||
endforeach()
|
||||
|
||||
# Update the architecture-to-size map.
|
||||
if(mismatch AND keys)
|
||||
configure_file(${__check_type_size_dir}/CheckTypeSizeMap.cmake.in ${map} @ONLY)
|
||||
set(${var} 0)
|
||||
else()
|
||||
file(REMOVE ${map})
|
||||
endif()
|
||||
|
||||
if(mismatch AND NOT keys)
|
||||
message(SEND_ERROR "CHECK_TYPE_SIZE found different results, consider setting CMAKE_OSX_ARCHITECTURES or CMAKE_TRY_COMPILE_OSX_ARCHITECTURES to one or no architecture !")
|
||||
endif()
|
||||
|
||||
message(STATUS "Check size of ${type} - done")
|
||||
file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
|
||||
"Determining size of ${type} passed with the following output:\n${output}\n\n")
|
||||
set(${var} "${${var}}" CACHE INTERNAL "CHECK_TYPE_SIZE: sizeof(${type})")
|
||||
else()
|
||||
# The check failed to compile.
|
||||
message(STATUS "Check size of ${type} - failed")
|
||||
file(READ ${src} content)
|
||||
file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
|
||||
"Determining size of ${type} failed with the following output:\n${output}\n${src}:\n${content}\n\n")
|
||||
set(${var} "" CACHE INTERNAL "CHECK_TYPE_SIZE: ${type} unknown")
|
||||
file(REMOVE ${map})
|
||||
endif()
|
||||
endfunction()
|
||||
|
||||
#-----------------------------------------------------------------------------
|
||||
macro(CHECK_TYPE_SIZE TYPE VARIABLE)
|
||||
# parse arguments
|
||||
unset(doing)
|
||||
foreach(arg ${ARGN})
|
||||
if("x${arg}" STREQUAL "xBUILTIN_TYPES_ONLY")
|
||||
set(_CHECK_TYPE_SIZE_${arg} 1)
|
||||
unset(doing)
|
||||
elseif("x${arg}" STREQUAL "xLANGUAGE") # change to MATCHES for more keys
|
||||
set(doing "${arg}")
|
||||
set(_CHECK_TYPE_SIZE_${doing} "")
|
||||
elseif("x${doing}" STREQUAL "xLANGUAGE")
|
||||
set(_CHECK_TYPE_SIZE_${doing} "${arg}")
|
||||
unset(doing)
|
||||
else()
|
||||
message(FATAL_ERROR "Unknown argument:\n ${arg}\n")
|
||||
endif()
|
||||
endforeach()
|
||||
if("x${doing}" MATCHES "^x(LANGUAGE)$")
|
||||
message(FATAL_ERROR "Missing argument:\n ${doing} arguments requires a value\n")
|
||||
endif()
|
||||
if(DEFINED _CHECK_TYPE_SIZE_LANGUAGE)
|
||||
if(NOT "x${_CHECK_TYPE_SIZE_LANGUAGE}" MATCHES "^x(C|CXX)$")
|
||||
message(FATAL_ERROR "Unknown language:\n ${_CHECK_TYPE_SIZE_LANGUAGE}.\nSupported languages: C, CXX.\n")
|
||||
endif()
|
||||
set(_language ${_CHECK_TYPE_SIZE_LANGUAGE})
|
||||
else()
|
||||
set(_language C)
|
||||
endif()
|
||||
|
||||
# Optionally check for standard headers.
|
||||
if(_CHECK_TYPE_SIZE_BUILTIN_TYPES_ONLY)
|
||||
set(_builtin 0)
|
||||
else()
|
||||
set(_builtin 1)
|
||||
if ("x${_CHECK_TYPE_SIZE_LANGUAGE}" STREQUAL "xCXX")
|
||||
check_include_file_cxx(sys/types.h HAVE_SYS_TYPES_H)
|
||||
check_include_file_cxx(stdint.h HAVE_STDINT_H)
|
||||
check_include_file_cxx(stddef.h HAVE_STDDEF_H)
|
||||
else ()
|
||||
check_include_file(sys/types.h HAVE_SYS_TYPES_H)
|
||||
check_include_file(stdint.h HAVE_STDINT_H)
|
||||
check_include_file(stddef.h HAVE_STDDEF_H)
|
||||
endif ()
|
||||
endif()
|
||||
unset(_CHECK_TYPE_SIZE_BUILTIN_TYPES_ONLY)
|
||||
unset(_CHECK_TYPE_SIZE_LANGUAGE)
|
||||
|
||||
# Compute or load the size or size map.
|
||||
set(${VARIABLE}_KEYS)
|
||||
set(_map_file ${CMAKE_BINARY_DIR}/${CMAKE_FILES_DIRECTORY}/CheckTypeSize/${VARIABLE}.cmake)
|
||||
if(NOT DEFINED HAVE_${VARIABLE})
|
||||
__check_type_size_impl(${TYPE} ${VARIABLE} ${_map_file} ${_builtin} ${_language})
|
||||
endif()
|
||||
include(${_map_file} OPTIONAL)
|
||||
set(_map_file)
|
||||
set(_builtin)
|
||||
|
||||
# Create preprocessor code.
|
||||
if(${VARIABLE}_KEYS)
|
||||
set(${VARIABLE}_CODE)
|
||||
set(_if if)
|
||||
foreach(key ${${VARIABLE}_KEYS})
|
||||
set(${VARIABLE}_CODE "${${VARIABLE}_CODE}#${_if} defined(${key})\n# define ${VARIABLE} ${${VARIABLE}-${key}}\n")
|
||||
set(_if elif)
|
||||
endforeach()
|
||||
set(${VARIABLE}_CODE "${${VARIABLE}_CODE}#else\n# error ${VARIABLE} unknown\n#endif")
|
||||
set(_if)
|
||||
elseif(${VARIABLE})
|
||||
set(${VARIABLE}_CODE "#define ${VARIABLE} ${${VARIABLE}}")
|
||||
else()
|
||||
set(${VARIABLE}_CODE "/* #undef ${VARIABLE} */")
|
||||
endif()
|
||||
endmacro()
|
||||
|
||||
#-----------------------------------------------------------------------------
|
||||
cmake_policy(POP)
|
||||
178
cmake/FindThreadsCxx.cmake
Normal file
178
cmake/FindThreadsCxx.cmake
Normal file
|
|
@ -0,0 +1,178 @@
|
|||
#.rst:
|
||||
# FindThreads
|
||||
# -----------
|
||||
#
|
||||
# This module determines the thread library of the system.
|
||||
#
|
||||
# The following variables are set
|
||||
#
|
||||
# ::
|
||||
#
|
||||
# CMAKE_THREAD_LIBS_INIT - the thread library
|
||||
# CMAKE_USE_SPROC_INIT - are we using sproc?
|
||||
# CMAKE_USE_WIN32_THREADS_INIT - using WIN32 threads?
|
||||
# CMAKE_USE_PTHREADS_INIT - are we using pthreads
|
||||
# CMAKE_HP_PTHREADS_INIT - are we using hp pthreads
|
||||
#
|
||||
# For systems with multiple thread libraries, caller can set
|
||||
#
|
||||
# ::
|
||||
#
|
||||
# CMAKE_THREAD_PREFER_PTHREAD
|
||||
|
||||
#=============================================================================
|
||||
# Copyright 2002-2009 Kitware, Inc.
|
||||
#
|
||||
# Distributed under the OSI-approved BSD License (the "License");
|
||||
# see accompanying file Copyright.txt for details.
|
||||
#
|
||||
# This software is distributed WITHOUT ANY WARRANTY; without even the
|
||||
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
# See the License for more information.
|
||||
#=============================================================================
|
||||
# (To distribute this file outside of CMake, substitute the full
|
||||
# License text for the above reference.)
|
||||
|
||||
include (CheckIncludeFileCXX)
|
||||
include (CheckLibraryExists)
|
||||
include (CheckCxxSymbolExists)
|
||||
set(Threads_FOUND FALSE)
|
||||
|
||||
# Do we have sproc?
|
||||
if(CMAKE_SYSTEM MATCHES IRIX AND NOT CMAKE_THREAD_PREFER_PTHREAD)
|
||||
CHECK_INCLUDE_FILES_CXX("sys/types.h;sys/prctl.h" CMAKE_HAVE_SPROC_H)
|
||||
endif()
|
||||
|
||||
if(CMAKE_HAVE_SPROC_H AND NOT CMAKE_THREAD_PREFER_PTHREAD)
|
||||
# We have sproc
|
||||
set(CMAKE_USE_SPROC_INIT 1)
|
||||
else()
|
||||
# Do we have pthreads?
|
||||
CHECK_INCLUDE_FILE_CXX("pthread.h" CMAKE_HAVE_PTHREAD_H)
|
||||
if(CMAKE_HAVE_PTHREAD_H)
|
||||
|
||||
#
|
||||
# We have pthread.h
|
||||
# Let's check for the library now.
|
||||
#
|
||||
set(CMAKE_HAVE_THREADS_LIBRARY)
|
||||
if(NOT THREADS_HAVE_PTHREAD_ARG)
|
||||
# Check if pthread functions are in normal C library
|
||||
CHECK_CXX_SYMBOL_EXISTS(pthread_create pthread.h CMAKE_HAVE_LIBC_CREATE)
|
||||
if(CMAKE_HAVE_LIBC_CREATE)
|
||||
set(CMAKE_THREAD_LIBS_INIT "")
|
||||
set(CMAKE_HAVE_THREADS_LIBRARY 1)
|
||||
set(Threads_FOUND TRUE)
|
||||
endif()
|
||||
|
||||
if(NOT CMAKE_HAVE_THREADS_LIBRARY)
|
||||
# Do we have -lpthreads
|
||||
CHECK_LIBRARY_EXISTS(pthreads pthread_create "" CMAKE_HAVE_PTHREADS_CREATE)
|
||||
if(CMAKE_HAVE_PTHREADS_CREATE)
|
||||
set(CMAKE_THREAD_LIBS_INIT "-lpthreads")
|
||||
set(CMAKE_HAVE_THREADS_LIBRARY 1)
|
||||
set(Threads_FOUND TRUE)
|
||||
endif()
|
||||
|
||||
# Ok, how about -lpthread
|
||||
CHECK_LIBRARY_EXISTS(pthread pthread_create "" CMAKE_HAVE_PTHREAD_CREATE)
|
||||
if(CMAKE_HAVE_PTHREAD_CREATE)
|
||||
set(CMAKE_THREAD_LIBS_INIT "-lpthread")
|
||||
set(CMAKE_HAVE_THREADS_LIBRARY 1)
|
||||
set(Threads_FOUND TRUE)
|
||||
endif()
|
||||
|
||||
if(CMAKE_SYSTEM MATCHES "SunOS.*")
|
||||
# On sun also check for -lthread
|
||||
CHECK_LIBRARY_EXISTS(thread thr_create "" CMAKE_HAVE_THR_CREATE)
|
||||
if(CMAKE_HAVE_THR_CREATE)
|
||||
set(CMAKE_THREAD_LIBS_INIT "-lthread")
|
||||
set(CMAKE_HAVE_THREADS_LIBRARY 1)
|
||||
set(Threads_FOUND TRUE)
|
||||
endif()
|
||||
endif()
|
||||
endif()
|
||||
endif()
|
||||
|
||||
if(NOT CMAKE_HAVE_THREADS_LIBRARY)
|
||||
# If we did not found -lpthread, -lpthread, or -lthread, look for -pthread
|
||||
if("THREADS_HAVE_PTHREAD_ARG" MATCHES "^THREADS_HAVE_PTHREAD_ARG")
|
||||
message(STATUS "Check if compiler accepts -pthread")
|
||||
try_run(THREADS_PTHREAD_ARG THREADS_HAVE_PTHREAD_ARG
|
||||
${CMAKE_BINARY_DIR}
|
||||
${CMAKE_ROOT}/Modules/CheckForPthreads.c
|
||||
CMAKE_FLAGS -DLINK_LIBRARIES:STRING=-pthread
|
||||
COMPILE_OUTPUT_VARIABLE OUTPUT)
|
||||
|
||||
if(THREADS_HAVE_PTHREAD_ARG)
|
||||
if(THREADS_PTHREAD_ARG STREQUAL "2")
|
||||
set(Threads_FOUND TRUE)
|
||||
message(STATUS "Check if compiler accepts -pthread - yes")
|
||||
else()
|
||||
message(STATUS "Check if compiler accepts -pthread - no")
|
||||
file(APPEND
|
||||
${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
|
||||
"Determining if compiler accepts -pthread returned ${THREADS_PTHREAD_ARG} instead of 2. The compiler had the following output:\n${OUTPUT}\n\n")
|
||||
endif()
|
||||
else()
|
||||
message(STATUS "Check if compiler accepts -pthread - no")
|
||||
file(APPEND
|
||||
${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
|
||||
"Determining if compiler accepts -pthread failed with the following output:\n${OUTPUT}\n\n")
|
||||
endif()
|
||||
|
||||
endif()
|
||||
|
||||
if(THREADS_HAVE_PTHREAD_ARG)
|
||||
set(Threads_FOUND TRUE)
|
||||
set(CMAKE_THREAD_LIBS_INIT "-pthread")
|
||||
endif()
|
||||
|
||||
endif()
|
||||
endif()
|
||||
endif()
|
||||
|
||||
if(CMAKE_THREAD_LIBS_INIT OR CMAKE_HAVE_LIBC_CREATE)
|
||||
set(CMAKE_USE_PTHREADS_INIT 1)
|
||||
set(Threads_FOUND TRUE)
|
||||
endif()
|
||||
|
||||
if(CMAKE_SYSTEM MATCHES "Windows")
|
||||
set(CMAKE_USE_WIN32_THREADS_INIT 1)
|
||||
set(Threads_FOUND TRUE)
|
||||
endif()
|
||||
|
||||
if(CMAKE_USE_PTHREADS_INIT)
|
||||
if(CMAKE_SYSTEM MATCHES "HP-UX-*")
|
||||
# Use libcma if it exists and can be used. It provides more
|
||||
# symbols than the plain pthread library. CMA threads
|
||||
# have actually been deprecated:
|
||||
# http://docs.hp.com/en/B3920-90091/ch12s03.html#d0e11395
|
||||
# http://docs.hp.com/en/947/d8.html
|
||||
# but we need to maintain compatibility here.
|
||||
# The CMAKE_HP_PTHREADS setting actually indicates whether CMA threads
|
||||
# are available.
|
||||
CHECK_LIBRARY_EXISTS(cma pthread_attr_create "" CMAKE_HAVE_HP_CMA)
|
||||
if(CMAKE_HAVE_HP_CMA)
|
||||
set(CMAKE_THREAD_LIBS_INIT "-lcma")
|
||||
set(CMAKE_HP_PTHREADS_INIT 1)
|
||||
set(Threads_FOUND TRUE)
|
||||
endif()
|
||||
set(CMAKE_USE_PTHREADS_INIT 1)
|
||||
endif()
|
||||
|
||||
if(CMAKE_SYSTEM MATCHES "OSF1-V*")
|
||||
set(CMAKE_USE_PTHREADS_INIT 0)
|
||||
set(CMAKE_THREAD_LIBS_INIT )
|
||||
endif()
|
||||
|
||||
if(CMAKE_SYSTEM MATCHES "CYGWIN_NT*")
|
||||
set(CMAKE_USE_PTHREADS_INIT 1)
|
||||
set(Threads_FOUND TRUE)
|
||||
set(CMAKE_THREAD_LIBS_INIT )
|
||||
set(CMAKE_USE_WIN32_THREADS_INIT 0)
|
||||
endif()
|
||||
endif()
|
||||
|
||||
include(FindPackageHandleStandardArgs)
|
||||
FIND_PACKAGE_HANDLE_STANDARD_ARGS(Threads DEFAULT_MSG Threads_FOUND)
|
||||
|
|
@ -2,6 +2,8 @@
|
|||
|
||||
// Note: This header file is only used internally. It is not part of public interface!
|
||||
|
||||
#include "gflags_declare.h" // system checks
|
||||
|
||||
// ---------------------------------------------------------------------------
|
||||
// Additional meta-information
|
||||
|
||||
|
|
@ -26,35 +28,6 @@
|
|||
// Define to the address where bug reports for this package should be sent.
|
||||
#define PACKAGE_BUGREPORT @PACKAGE_BUGREPORT@
|
||||
|
||||
// ---------------------------------------------------------------------------
|
||||
// Available system headers
|
||||
|
||||
// Define to 1 if you have the <fnmatch.h> header file.
|
||||
#define HAVE_FNMATCH_H @HAVE_FNMATCH_H@
|
||||
|
||||
// Define to 1 if you have the <inttypes.h> header file.
|
||||
#define HAVE_INTTYPES_H @HAVE_INTTYPES_H@
|
||||
|
||||
// Define to 1 if you have the <unistd.h> header file.
|
||||
#define HAVE_UNISTD_H @HAVE_UNISTD_H@
|
||||
|
||||
// Define to 1 if you have the <sys/stat.h> header file.
|
||||
#define HAVE_SYS_STAT_H @HAVE_SYS_STAT_H@
|
||||
|
||||
// Define to 1 if you have the strtoll function.
|
||||
#define HAVE_STRTOLL @HAVE_STRTOLL@
|
||||
|
||||
// Define to 1 if you have the strtoq function.
|
||||
#define HAVE_STRTOQ @HAVE_STRTOQ@
|
||||
|
||||
// Define to 1 if you have the <pthread.h> header file.
|
||||
#define HAVE_PTHREAD @HAVE_PTHREAD@
|
||||
|
||||
// gcc requires this to get PRId64, etc.
|
||||
#if HAVE_INTTYPES_H && !defined(__STDC_FORMAT_MACROS)
|
||||
# define __STDC_FORMAT_MACROS 1
|
||||
#endif
|
||||
|
||||
// ---------------------------------------------------------------------------
|
||||
// Path separator
|
||||
#define PATH_SEPARATOR '/'
|
||||
|
|
|
|||
|
|
@ -93,7 +93,7 @@
|
|||
#include <assert.h>
|
||||
#include <ctype.h>
|
||||
#include <errno.h>
|
||||
#if HAVE_FNMATCH_H
|
||||
#ifdef HAVE_FNMATCH_H
|
||||
# include <fnmatch.h>
|
||||
#endif
|
||||
#include <stdarg.h> // For va_list and related operations
|
||||
|
|
@ -111,20 +111,16 @@
|
|||
|
||||
|
||||
// Special flags, type 1: the 'recursive' flags. They set another flag's val.
|
||||
DEFINE_string(flagfile, "",
|
||||
"load flags from file");
|
||||
DEFINE_string(fromenv, "",
|
||||
"set flags from the environment"
|
||||
" [use 'export FLAGS_flag1=value']");
|
||||
DEFINE_string(tryfromenv, "",
|
||||
"set flags from the environment if present");
|
||||
DEFINE_string(flagfile, "", "load flags from file");
|
||||
DEFINE_string(fromenv, "", "set flags from the environment"
|
||||
" [use 'export FLAGS_flag1=value']");
|
||||
DEFINE_string(tryfromenv, "", "set flags from the environment if present");
|
||||
|
||||
// Special flags, type 2: the 'parsing' flags. They modify how we parse.
|
||||
DEFINE_string(undefok, "",
|
||||
"comma-separated list of flag names that it is okay to specify "
|
||||
"on the command line even if the program does not define a flag "
|
||||
"with that name. IMPORTANT: flags in this list that have "
|
||||
"arguments MUST use the flag=value format");
|
||||
DEFINE_string(undefok, "", "comma-separated list of flag names that it is okay to specify "
|
||||
"on the command line even if the program does not define a flag "
|
||||
"with that name. IMPORTANT: flags in this list that have "
|
||||
"arguments MUST use the flag=value format");
|
||||
|
||||
namespace GFLAGS_NAMESPACE {
|
||||
|
||||
|
|
|
|||
|
|
@ -270,8 +270,8 @@ extern std::string SetCommandLineOptionWithMode(const char* name, const char* va
|
|||
// // without worrying about restoring the FLAG values.
|
||||
// }
|
||||
//
|
||||
// Note: This class is marked with ATTRIBUTE_UNUSED because all the
|
||||
// work is done in the constructor and destructor, so in the standard
|
||||
// Note: This class is marked with GFLAGS_ATTRIBUTE_UNUSED because all
|
||||
// the work is done in the constructor and destructor, so in the standard
|
||||
// usage example above, the compiler would complain that it's an
|
||||
// unused variable.
|
||||
//
|
||||
|
|
@ -291,7 +291,7 @@ class GFLAGS_DLL_DECL FlagSaver {
|
|||
FlagSaver(const FlagSaver&); // no copying!
|
||||
void operator=(const FlagSaver&);
|
||||
}
|
||||
GFLAGS__ATTRIBUTE__UNUSED;
|
||||
GFLAGS_ATTRIBUTE_UNUSED;
|
||||
|
||||
// --------------------------------------------------------------------
|
||||
// Some deprecated or hopefully-soon-to-be-deprecated functions.
|
||||
|
|
|
|||
|
|
@ -56,7 +56,7 @@
|
|||
|
||||
// ---------------------------------------------------------------------------
|
||||
// Unused attribute declaration for GNU GCC.
|
||||
#define GFLAGS__ATTRIBUTE__UNUSED @GFLAGS__ATTRIBUTE_UNUSED@
|
||||
#define GFLAGS_ATTRIBUTE_UNUSED @GFLAGS_ATTRIBUTE_UNUSED@
|
||||
|
||||
// ---------------------------------------------------------------------------
|
||||
// Windows DLL import/export.
|
||||
|
|
@ -97,32 +97,102 @@
|
|||
#endif
|
||||
|
||||
// ---------------------------------------------------------------------------
|
||||
// Types
|
||||
#include <string>
|
||||
#if @HAVE_STDINT_H@
|
||||
# include <stdint.h> // the normal place uint16_t is defined
|
||||
// Available system headers
|
||||
|
||||
// Define if you have the <stdint.h> header file.
|
||||
#cmakedefine GFLAGS_HAVE_STDINT_H
|
||||
|
||||
// Define if you have the <sys/types.h> header file.
|
||||
#cmakedefine GFLAGS_HAVE_SYS_TYPES_H
|
||||
|
||||
// Define if you have the <inttypes.h> header file.
|
||||
#cmakedefine GFLAGS_HAVE_INTTYPES_H
|
||||
|
||||
// Define if you have the <sys/stat.h> header file.
|
||||
#cmakedefine GFLAGS_HAVE_SYS_STAT_H
|
||||
|
||||
// Define if you have the <unistd.h> header file.
|
||||
#cmakedefine GFLAGS_HAVE_UNISTD_H
|
||||
|
||||
// Define if you have the <fnmatch.h> header file.
|
||||
#cmakedefine GFLAGS_HAVE_FNMATCH_H
|
||||
|
||||
// Define if you have the strtoll function.
|
||||
#cmakedefine GFLAGS_HAVE_STRTOLL
|
||||
|
||||
// Define if you have the strtoq function.
|
||||
#cmakedefine GFLAGS_HAVE_STRTOQ
|
||||
|
||||
// Define if you have the <pthread.h> header file.
|
||||
#cmakedefine GFLAGS_HAVE_PTHREAD
|
||||
|
||||
// Backwards compatibility in case users defined these macros themselves
|
||||
// or allow users to use these more general macros if the gflags library
|
||||
// is build as part of a user project, e.g., included as Git submodule
|
||||
#if defined(HAVE_STDINT_H) && !defined(GFLAGS_HAVE_STDINT_H)
|
||||
# define GFLAGS_HAVE_STDINT_H
|
||||
#endif
|
||||
#if @HAVE_SYS_TYPES_H@
|
||||
# include <sys/types.h> // the normal place u_int16_t is defined
|
||||
#if defined(HAVE_SYS_TYPES_H) && !defined(GFLAGS_HAVE_SYS_TYPES_H)
|
||||
# define GFLAGS_HAVE_SYS_TYPES_H
|
||||
#endif
|
||||
#if @HAVE_INTTYPES_H@
|
||||
# include <inttypes.h> // a third place for uint16_t or u_int16_t
|
||||
#if defined(HAVE_INTTYPES_H) && !defined(GFLAGS_HAVE_INTTYPES_H)
|
||||
# define GFLAGS_HAVE_INTTYPES_H
|
||||
#endif
|
||||
#if defined(HAVE_SYS_STAT_H) && !defined(GFLAGS_HAVE_SYS_STAT_H)
|
||||
# define GFLAGS_HAVE_SYS_STAT_H
|
||||
#endif
|
||||
#if defined(HAVE_UNISTD_H) && !defined(GFLAGS_HAVE_UNISTD_H)
|
||||
# define GFLAGS_HAVE_UNISTD_H
|
||||
#endif
|
||||
#if defined(HAVE_FNMATCH_H) && !defined(GFLAGS_HAVE_FNMATCH_H)
|
||||
# define GFLAGS_HAVE_FNMATCH_H
|
||||
#endif
|
||||
#if defined(HAVE_STRTOLL) && !defined(GFLAGS_HAVE_STRTOLL)
|
||||
# define GFLAGS_HAVE_STRTOLL
|
||||
#endif
|
||||
#if defined(HAVE_STRTOLQ) && !defined(GFLAGS_HAVE_STRTOLQ)
|
||||
# define GFLAGS_HAVE_STRTOLQ
|
||||
#endif
|
||||
#if defined(HAVE_PTHREAD) && !defined(GFLAGS_HAVE_PTHREAD)
|
||||
# define GFLAGS_HAVE_PTHREAD
|
||||
#endif
|
||||
#if defined(HAVE_RWLOCK) && !defined(GFLAGS_HAVE_RWLOCK)
|
||||
# define GFLAGS_HAVE_RWLOCK
|
||||
#endif
|
||||
|
||||
// gcc requires this to get PRId64, etc.
|
||||
#if defined(GFLAGS_HAVE_INTTYPES_H) && !defined(__STDC_FORMAT_MACROS)
|
||||
# define __STDC_FORMAT_MACROS 1
|
||||
#endif
|
||||
|
||||
// ---------------------------------------------------------------------------
|
||||
// Flag types
|
||||
#include <string>
|
||||
#if defined(GFLAGS_HAVE_STDINT_H)
|
||||
# include <stdint.h> // the normal place uint32_t is defined
|
||||
#elif defined(GFLAGS_HAVE_SYS_TYPES_H)
|
||||
# include <sys/types.h> // the normal place u_int32_t is defined
|
||||
#elif defined(GFLAGS_HAVE_INTTYPES_H)
|
||||
# include <inttypes.h> // a third place for uint32_t or u_int32_t
|
||||
#endif
|
||||
|
||||
#cmakedefine GFLAGS_INTTYPES_FORMAT_C99
|
||||
#cmakedefine GFLAGS_INTTYPES_FORMAT_BSD
|
||||
#cmakedefine GFLAGS_INTTYPES_FORMAT_VC7
|
||||
|
||||
namespace GFLAGS_NAMESPACE {
|
||||
|
||||
#if @HAVE_uint16_t@ // the C99 format
|
||||
typedef int32_t int32;
|
||||
typedef uint32_t uint32;
|
||||
typedef int64_t int64;
|
||||
typedef uint64_t uint64;
|
||||
#elif @HAVE_u_int16_t@ // the BSD format
|
||||
typedef int32_t int32;
|
||||
typedef u_int32_t uint32;
|
||||
typedef int64_t int64;
|
||||
typedef u_int64_t uint64;
|
||||
#elif @HAVE___int16@ // the windows (vc7) format
|
||||
#if defined(GFLAGS_INTTYPES_FORMAT_C99)
|
||||
typedef int32_t int32;
|
||||
typedef uint32_t uint32;
|
||||
typedef int64_t int64;
|
||||
typedef uint64_t uint64;
|
||||
#elif defined(GFLAGS_INTTYPES_FORMAT_BSD)
|
||||
typedef int32_t int32;
|
||||
typedef u_int32_t uint32;
|
||||
typedef int64_t int64;
|
||||
typedef u_int64_t uint64;
|
||||
#elif defined(GFLAGS_INTTYPES_FORMAT_VC7) // Windows
|
||||
typedef __int32 int32;
|
||||
typedef unsigned __int32 uint32;
|
||||
typedef __int64 int64;
|
||||
|
|
@ -154,13 +224,13 @@ typedef std::string clstring;
|
|||
DECLARE_VARIABLE(bool, B, name)
|
||||
|
||||
#define DECLARE_int32(name) \
|
||||
DECLARE_VARIABLE(@ac_google_namespace@::int32, I, name)
|
||||
DECLARE_VARIABLE(GFLAGS_NAMESPACE::int32, I, name)
|
||||
|
||||
#define DECLARE_int64(name) \
|
||||
DECLARE_VARIABLE(@ac_google_namespace@::int64, I64, name)
|
||||
DECLARE_VARIABLE(GFLAGS_NAMESPACE::int64, I64, name)
|
||||
|
||||
#define DECLARE_uint64(name) \
|
||||
DECLARE_VARIABLE(@ac_google_namespace@::uint64, U64, name)
|
||||
DECLARE_VARIABLE(GFLAGS_NAMESPACE::uint64, U64, name)
|
||||
|
||||
#define DECLARE_double(name) \
|
||||
DECLARE_VARIABLE(double, D, name)
|
||||
|
|
|
|||
|
|
@ -48,8 +48,6 @@
|
|||
// called after all flag-values have been assigned, that is, after
|
||||
// parsing the command-line.
|
||||
|
||||
#include "config.h"
|
||||
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <ctype.h>
|
||||
|
|
@ -57,28 +55,21 @@
|
|||
#include <string>
|
||||
#include <vector>
|
||||
|
||||
#include "config.h"
|
||||
#include "gflags.h"
|
||||
#include "gflags_completions.h"
|
||||
#include "util.h"
|
||||
|
||||
|
||||
// The 'reporting' flags. They all call gflags_exitfunc().
|
||||
DEFINE_bool(help, false,
|
||||
"show help on all flags [tip: all flags can have two dashes]");
|
||||
DEFINE_bool(helpfull, false,
|
||||
"show help on all flags -- same as -help");
|
||||
DEFINE_bool(helpshort, false,
|
||||
"show help on only the main module for this program");
|
||||
DEFINE_string(helpon, "",
|
||||
"show help on the modules named by this flag value");
|
||||
DEFINE_string(helpmatch, "",
|
||||
"show help on modules whose name contains the specified substr");
|
||||
DEFINE_bool(helppackage, false,
|
||||
"show help on all modules in the main package");
|
||||
DEFINE_bool(helpxml, false,
|
||||
"produce an xml version of help");
|
||||
DEFINE_bool(version, false,
|
||||
"show version and build info and exit");
|
||||
DEFINE_bool (help, false, "show help on all flags [tip: all flags can have two dashes]");
|
||||
DEFINE_bool (helpfull, false, "show help on all flags -- same as -help");
|
||||
DEFINE_bool (helpshort, false, "show help on only the main module for this program");
|
||||
DEFINE_string(helpon, "", "show help on the modules named by this flag value");
|
||||
DEFINE_string(helpmatch, "", "show help on modules whose name contains the specified substr");
|
||||
DEFINE_bool (helppackage, false, "show help on all modules in the main package");
|
||||
DEFINE_bool (helpxml, false, "produce an xml version of help");
|
||||
DEFINE_bool (version, false, "show version and build info and exit");
|
||||
|
||||
|
||||
namespace GFLAGS_NAMESPACE {
|
||||
|
|
|
|||
14
src/mutex.h
14
src/mutex.h
|
|
@ -106,10 +106,10 @@
|
|||
#ifndef GFLAGS_MUTEX_H_
|
||||
#define GFLAGS_MUTEX_H_
|
||||
|
||||
#include "config.h" // to figure out pthreads support
|
||||
#include "gflags_declare.h" // to figure out pthreads support
|
||||
|
||||
#if defined(NO_THREADS)
|
||||
typedef int MutexType; // to keep a lock-count
|
||||
typedef int MutexType; // to keep a lock-count
|
||||
#elif defined(_WIN32) || defined(__CYGWIN32__) || defined(__CYGWIN64__)
|
||||
# ifndef WIN32_LEAN_AND_MEAN
|
||||
# define WIN32_LEAN_AND_MEAN // We only need minimal includes
|
||||
|
|
@ -127,9 +127,9 @@
|
|||
# endif
|
||||
# include <windows.h>
|
||||
typedef CRITICAL_SECTION MutexType;
|
||||
#elif defined(HAVE_PTHREAD) && defined(HAVE_RWLOCK)
|
||||
#elif defined(GFLAGS_HAVE_PTHREAD) && defined(GFLAGS_HAVE_RWLOCK)
|
||||
// Needed for pthread_rwlock_*. If it causes problems, you could take it
|
||||
// out, but then you'd have to unset HAVE_RWLOCK (at least on linux -- it
|
||||
// out, but then you'd have to unset GFLAGS_HAVE_RWLOCK (at least on linux -- it
|
||||
// *does* cause problems for FreeBSD, or MacOSX, but isn't needed
|
||||
// for locking there.)
|
||||
# ifdef __linux__
|
||||
|
|
@ -140,7 +140,7 @@
|
|||
# endif
|
||||
# include <pthread.h>
|
||||
typedef pthread_rwlock_t MutexType;
|
||||
#elif HAVE_PTHREAD
|
||||
#elif defined(GFLAGS_HAVE_PTHREAD)
|
||||
# include <pthread.h>
|
||||
typedef pthread_mutex_t MutexType;
|
||||
#else
|
||||
|
|
@ -247,7 +247,7 @@ bool Mutex::TryLock() { return is_safe_ ?
|
|||
void Mutex::ReaderLock() { Lock(); } // we don't have read-write locks
|
||||
void Mutex::ReaderUnlock() { Unlock(); }
|
||||
|
||||
#elif defined(HAVE_PTHREAD) && defined(HAVE_RWLOCK)
|
||||
#elif defined(GFLAGS_HAVE_PTHREAD) && defined(GFLAGS_HAVE_RWLOCK)
|
||||
|
||||
#define SAFE_PTHREAD(fncall) do { /* run fncall if is_safe_ is true */ \
|
||||
if (is_safe_ && fncall(&mutex_) != 0) abort(); \
|
||||
|
|
@ -272,7 +272,7 @@ void Mutex::ReaderLock() { SAFE_PTHREAD(pthread_rwlock_rdlock); }
|
|||
void Mutex::ReaderUnlock() { SAFE_PTHREAD(pthread_rwlock_unlock); }
|
||||
#undef SAFE_PTHREAD
|
||||
|
||||
#elif defined(HAVE_PTHREAD)
|
||||
#elif defined(GFLAGS_HAVE_PTHREAD)
|
||||
|
||||
#define SAFE_PTHREAD(fncall) do { /* run fncall if is_safe_ is true */ \
|
||||
if (is_safe_ && fncall(&mutex_) != 0) abort(); \
|
||||
|
|
|
|||
22
src/util.h
22
src/util.h
|
|
@ -38,7 +38,7 @@
|
|||
|
||||
#include <assert.h>
|
||||
#include <config.h>
|
||||
#if HAVE_INTTYPES_H
|
||||
#ifdef GFLAGS_HAVE_INTTYPES_H
|
||||
# include <inttypes.h>
|
||||
#endif
|
||||
#include <stdarg.h> // for va_*
|
||||
|
|
@ -46,9 +46,9 @@
|
|||
#include <stdio.h>
|
||||
#include <iostream>
|
||||
#include <string>
|
||||
#if HAVE_SYS_STAT_H
|
||||
# include <sys/stat.h>
|
||||
#endif // for mkdir()
|
||||
#ifdef GFLAGS_HAVE_SYS_STAT_H
|
||||
# include <sys/stat.h> // for mkdir
|
||||
#endif
|
||||
|
||||
|
||||
namespace GFLAGS_NAMESPACE {
|
||||
|
|
@ -58,20 +58,20 @@ namespace GFLAGS_NAMESPACE {
|
|||
extern GFLAGS_DLL_DECL void (*gflags_exitfunc)(int);
|
||||
|
||||
// Work properly if either strtoll or strtoq is on this system
|
||||
#if HAVE_STRTOLL
|
||||
#if defined(GFLAGS_HAVE_STRTOLL)
|
||||
# define strto64 strtoll
|
||||
# define strtou64 strtoull
|
||||
#elif HAVE_STRTOQ
|
||||
# define strtou64 strtoull
|
||||
#elif defined(GFLAGS_HAVE_STRTOQ)
|
||||
# define strto64 strtoq
|
||||
# define strtou64 strtouq
|
||||
# define strtou64 strtouq
|
||||
#else
|
||||
// Neither strtoll nor strtoq are defined. I hope strtol works!
|
||||
# define strto64 strtol
|
||||
# define strto64 strtol
|
||||
# define strtou64 strtoul
|
||||
#endif
|
||||
|
||||
// If we have inttypes.h, it will have defined PRId32/etc for us. If
|
||||
// not, take our best guess.
|
||||
// If we have inttypes.h, it will have defined PRId32/etc for us.
|
||||
// If not, take our best guess.
|
||||
#ifndef PRId32
|
||||
# define PRId32 "d"
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -32,14 +32,14 @@
|
|||
*/
|
||||
|
||||
#ifndef _WIN32
|
||||
# error You should only be including windows/port.cc in a windows environment!
|
||||
# error You should only be including windows/port.cc in a windows environment!
|
||||
#endif
|
||||
|
||||
#include <config.h>
|
||||
#include <string.h> // for strlen(), memset(), memcmp()
|
||||
#include <assert.h>
|
||||
#include <stdarg.h> // for va_list, va_start, va_end
|
||||
#include <windows.h>
|
||||
|
||||
#include "windows_port.h"
|
||||
|
||||
// These call the windows _vsnprintf, but always NUL-terminate.
|
||||
|
|
|
|||
|
|
@ -40,18 +40,7 @@
|
|||
#ifndef GFLAGS_WINDOWS_PORT_H_
|
||||
#define GFLAGS_WINDOWS_PORT_H_
|
||||
|
||||
#ifndef GFLAGS_DLL_DECL
|
||||
# if defined(_MSC_VER) && defined(GFLAGS_SHARED_LIBS)
|
||||
# ifdef GFLAGS_DLL_EXPORT
|
||||
# define GFLAGS_DLL_DECL __declspec(dllexport)
|
||||
# else
|
||||
# define GFLAGS_DLL_DECL __declspec(dllimport)
|
||||
# endif
|
||||
# else
|
||||
# define GFLAGS_DLL_DECL
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#include "config.h"
|
||||
|
||||
#ifndef WIN32_LEAN_AND_MEAN
|
||||
# define WIN32_LEAN_AND_MEAN /* We always want minimal includes */
|
||||
|
|
|
|||
|
|
@ -39,9 +39,9 @@
|
|||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#if HAVE_UNISTD_H
|
||||
# include <unistd.h>
|
||||
#endif // for unlink()
|
||||
#ifdef GFLAGS_HAVE_UNISTD_H
|
||||
# include <unistd.h> // for unlink()
|
||||
#endif
|
||||
#include <vector>
|
||||
#include <string>
|
||||
#include "util.h"
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue