summaryrefslogtreecommitdiff
path: root/Source/kwsys/CMakeLists.txt
diff options
context:
space:
mode:
Diffstat (limited to 'Source/kwsys/CMakeLists.txt')
-rw-r--r--Source/kwsys/CMakeLists.txt96
1 files changed, 89 insertions, 7 deletions
diff --git a/Source/kwsys/CMakeLists.txt b/Source/kwsys/CMakeLists.txt
index 124b8ac..0f27836 100644
--- a/Source/kwsys/CMakeLists.txt
+++ b/Source/kwsys/CMakeLists.txt
@@ -569,8 +569,17 @@ IF(KWSYS_USE_SystemTools)
"Checking whether CXX compiler has unsetenv" DIRECT)
KWSYS_PLATFORM_CXX_TEST(KWSYS_CXX_HAS_ENVIRON_IN_STDLIB_H
"Checking whether CXX compiler has environ in stdlib.h" DIRECT)
- SET_SOURCE_FILES_PROPERTIES(SystemTools.cxx PROPERTIES
- COMPILE_FLAGS "-DKWSYS_CXX_HAS_SETENV=${KWSYS_CXX_HAS_SETENV} -DKWSYS_CXX_HAS_UNSETENV=${KWSYS_CXX_HAS_UNSETENV} -DKWSYS_CXX_HAS_ENVIRON_IN_STDLIB_H=${KWSYS_CXX_HAS_ENVIRON_IN_STDLIB_H}")
+ KWSYS_PLATFORM_CXX_TEST(KWSYS_CXX_HAS_UTIMES
+ "Checking whether CXX compiler has utimes" DIRECT)
+ KWSYS_PLATFORM_CXX_TEST(KWSYS_CXX_HAS_UTIMENSAT
+ "Checking whether CXX compiler has utimensat" DIRECT)
+ SET_PROPERTY(SOURCE SystemTools.cxx APPEND PROPERTY COMPILE_DEFINITIONS
+ KWSYS_CXX_HAS_SETENV=${KWSYS_CXX_HAS_SETENV}
+ KWSYS_CXX_HAS_UNSETENV=${KWSYS_CXX_HAS_UNSETENV}
+ KWSYS_CXX_HAS_ENVIRON_IN_STDLIB_H=${KWSYS_CXX_HAS_ENVIRON_IN_STDLIB_H}
+ KWSYS_CXX_HAS_UTIMES=${KWSYS_CXX_HAS_UTIMES}
+ KWSYS_CXX_HAS_UTIMENSAT=${KWSYS_CXX_HAS_UTIMENSAT}
+ )
ENDIF()
IF(KWSYS_USE_SystemInformation)
@@ -640,6 +649,68 @@ IF(KWSYS_USE_SystemInformation)
SET_PROPERTY(SOURCE SystemInformation.cxx APPEND PROPERTY
COMPILE_DEFINITIONS KWSYS_CXX_HAS__ATOI64=1)
ENDIF()
+ IF(UNIX)
+ INCLUDE(CheckIncludeFileCXX)
+ # check for simple stack trace
+ # usually it's in libc but on FreeBSD
+ # it's in libexecinfo
+ FIND_LIBRARY(EXECINFO_LIB "execinfo")
+ IF (NOT EXECINFO_LIB)
+ SET(EXECINFO_LIB "")
+ ENDIF()
+ CHECK_INCLUDE_FILE_CXX("execinfo.h" KWSYS_CXX_HAS_EXECINFOH)
+ IF (KWSYS_CXX_HAS_EXECINFOH)
+ # we have the backtrace header check if it
+ # can be used with this compiler
+ SET(KWSYS_PLATFORM_CXX_TEST_LINK_LIBRARIES ${EXECINFO_LIB})
+ KWSYS_PLATFORM_CXX_TEST(KWSYS_CXX_HAS_BACKTRACE
+ "Checking whether backtrace works with this C++ compiler" DIRECT)
+ SET(KWSYS_PLATFORM_CXX_TEST_LINK_LIBRARIES)
+ IF (KWSYS_CXX_HAS_BACKTRACE)
+ # backtrace is supported by this system and compiler.
+ # now check for the more advanced capabilities.
+ SET_PROPERTY(SOURCE SystemInformation.cxx APPEND PROPERTY
+ COMPILE_DEFINITIONS KWSYS_SYSTEMINFORMATION_HAS_BACKTRACE=1)
+ # check for symbol lookup using dladdr
+ CHECK_INCLUDE_FILE_CXX("dlfcn.h" KWSYS_CXX_HAS_DLFCNH)
+ IF (KWSYS_CXX_HAS_DLFCNH)
+ # we have symbol lookup libraries and headers
+ # check if they can be used with this compiler
+ SET(KWSYS_PLATFORM_CXX_TEST_LINK_LIBRARIES ${CMAKE_DL_LIBS})
+ KWSYS_PLATFORM_CXX_TEST(KWSYS_CXX_HAS_DLADDR
+ "Checking whether dladdr works with this C++ compiler" DIRECT)
+ SET(KWSYS_PLATFORM_CXX_TEST_LINK_LIBRARIES)
+ IF (KWSYS_CXX_HAS_DLADDR)
+ # symbol lookup is supported by this system
+ # and compiler.
+ SET_PROPERTY(SOURCE SystemInformation.cxx APPEND PROPERTY
+ COMPILE_DEFINITIONS KWSYS_SYSTEMINFORMATION_HAS_SYMBOL_LOOKUP=1)
+ ENDIF()
+ ENDIF()
+ # c++ demangling support
+ # check for cxxabi headers
+ CHECK_INCLUDE_FILE_CXX("cxxabi.h" KWSYS_CXX_HAS_CXXABIH)
+ IF (KWSYS_CXX_HAS_CXXABIH)
+ # check if cxxabi can be used with this
+ # system and compiler.
+ KWSYS_PLATFORM_CXX_TEST(KWSYS_CXX_HAS_CXXABI
+ "Checking whether cxxabi works with this C++ compiler" DIRECT)
+ IF (KWSYS_CXX_HAS_CXXABI)
+ # c++ demangle using cxxabi is supported with
+ # this system and compiler
+ SET_PROPERTY(SOURCE SystemInformation.cxx APPEND PROPERTY
+ COMPILE_DEFINITIONS KWSYS_SYSTEMINFORMATION_HAS_CPP_DEMANGLE=1)
+ ENDIF()
+ ENDIF()
+ # basic backtrace works better with release build
+ # don't bother with advanced features for release
+ SET_PROPERTY(SOURCE SystemInformation.cxx APPEND PROPERTY
+ COMPILE_DEFINITIONS_DEBUG KWSYS_SYSTEMINFORMATION_HAS_DEBUG_BUILD=1)
+ SET_PROPERTY(SOURCE SystemInformation.cxx APPEND PROPERTY
+ COMPILE_DEFINITIONS_RELWITHDEBINFO KWSYS_SYSTEMINFORMATION_HAS_DEBUG_BUILD=1)
+ ENDIF()
+ ENDIF()
+ ENDIF()
IF(BORLAND)
KWSYS_PLATFORM_CXX_TEST(KWSYS_CXX_HAS_BORLAND_ASM
"Checking whether Borland CXX compiler supports assembler instructions" DIRECT)
@@ -904,12 +975,23 @@ IF(KWSYS_C_SRCS OR KWSYS_CXX_SRCS)
ENDIF(UNIX)
ENDIF(KWSYS_USE_DynamicLoader)
- IF(KWSYS_USE_SystemInformation AND WIN32)
- TARGET_LINK_LIBRARIES(${KWSYS_NAMESPACE} ws2_32)
- IF(KWSYS_SYS_HAS_PSAPI)
- TARGET_LINK_LIBRARIES(${KWSYS_NAMESPACE} Psapi)
+ IF(KWSYS_USE_SystemInformation)
+ IF(WIN32)
+ TARGET_LINK_LIBRARIES(${KWSYS_NAMESPACE} ws2_32)
+ IF(KWSYS_SYS_HAS_PSAPI)
+ TARGET_LINK_LIBRARIES(${KWSYS_NAMESPACE} Psapi)
+ ENDIF()
+ ELSEIF(UNIX)
+ IF (EXECINFO_LIB AND KWSYS_CXX_HAS_BACKTRACE)
+ # backtrace on FreeBSD is not in libc
+ TARGET_LINK_LIBRARIES(${KWSYS_NAMESPACE} ${EXECINFO_LIB})
+ ENDIF()
+ IF (KWSYS_CXX_HAS_DLADDR)
+ # for symbol lookup using dladdr
+ TARGET_LINK_LIBRARIES(${KWSYS_NAMESPACE} ${CMAKE_DL_LIBS})
+ ENDIF()
ENDIF()
- ENDIF(KWSYS_USE_SystemInformation AND WIN32)
+ ENDIF()
# Apply user-defined target properties to the library.
IF(KWSYS_PROPERTIES_CXX)