CHECK_LIBRARY_EXISTS(rt clock_gettime "" HAVE_POSIX_GETTIME)
if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
- set(CMAKE_REQUIRED_DEFINITIONS -D_XOPEN_SOURCE")
+ set(CMAKE_REQUIRED_DEFINITIONS "-D_XOPEN_SOURCE=700")
endif()
CHECK_INCLUDE_FILES("time.h;sys/time.h" TIME_WITH_SYS_TIME)
CHECK_INCLUDE_FILE("windows.h" HAVE_WINDOWS_H)
CHECK_INCLUDE_FILE("winsock.h" HAVE_WINSOCK_H)
CHECK_INCLUDE_FILE("winsock2.h" HAVE_WINSOCK2_H)
-CHECK_INCLUDE_FILE("WinDef.h" HAVE_WINDEF_H)
+CHECK_INCLUDE_FILE("windef.h" HAVE_WINDEF_H)
CHECK_INCLUDE_FILE("errno.h" HAVE_ERRNO_H)
CHECK_INCLUDE_FILE("unistd.h" HAVE_UNISTD_H)
CHECK_INCLUDE_FILE("execinfo.h" HAVE_EXECINFO_H)
CHECK_FUNCTION_EXISTS(makecontext HAVE_MAKECONTEXT)
CHECK_FUNCTION_EXISTS(mmap HAVE_MMAP)
CHECK_FUNCTION_EXISTS(process_vm_readv HAVE_PROCESS_VM_READV)
+CHECK_FUNCTION_EXISTS(strdup SIMGRID_HAVE_STRDUP)
+CHECK_FUNCTION_EXISTS(_strdup SIMGRID_HAVE__STRDUP)
#Check if __thread is defined
execute_process(
OUTPUT_VARIABLE HAVE_SEM_OPEN_compil
)
+ # Test sem_open by compiling:
if(HAVE_SEM_OPEN_compil)
set(HAVE_SEM_OPEN 0)
message(STATUS "Warning: sem_open not compilable")
message(STATUS "sem_open is compilable")
endif()
- execute_process(COMMAND ./sem_open
- WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
- RESULT_VARIABLE HAVE_SEM_OPEN_run
- OUTPUT_VARIABLE var_compil
- )
- file(REMOVE sem_open)
-
- if(NOT HAVE_SEM_OPEN_run)
- set(HAVE_SEM_OPEN 1)
- message(STATUS "sem_open is executable")
- else()
- set(HAVE_SEM_OPEN 0)
- if(EXISTS "${CMAKE_BINARY_DIR}/sem_open")
- message(STATUS "Bin ${CMAKE_BINARY_DIR}/sem_open exists!")
+ # If we're not crosscompiling, we check by executing the program:
+ if (HAVE_SEM_OPEN AND NOT CMAKE_CROSSCOMPILING)
+ execute_process(COMMAND ./sem_open
+ WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+ RESULT_VARIABLE HAVE_SEM_OPEN_run
+ OUTPUT_VARIABLE var_compil
+ )
+ if (NOT HAVE_SEM_OPEN_run)
+ set(HAVE_SEM_OPEN 1)
+ message(STATUS "sem_open is executable")
else()
- message(STATUS "Bin ${CMAKE_BINARY_DIR}/sem_open not exists!")
+ set(HAVE_SEM_OPEN 0)
+ if(EXISTS "${CMAKE_BINARY_DIR}/sem_open")
+ message(STATUS "Bin ${CMAKE_BINARY_DIR}/sem_open exists!")
+ else()
+ message(STATUS "Bin ${CMAKE_BINARY_DIR}/sem_open not exists!")
+ endif()
+ message(STATUS "Warning: sem_open not executable")
+ message(STATUS "Compilation output: '${var_compil}'")
+ message(STATUS "Exit result of sem_open: ${HAVE_SEM_OPEN_run}")
endif()
- message(STATUS "Warning: sem_open not executable")
- message(STATUS "Compilation output: '${var_compil}'")
- message(STATUS "Exit result of sem_open: ${HAVE_SEM_OPEN_run}")
endif()
+ file(REMOVE sem_open)
else()
set(HAVE_SEM_OPEN 0)
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
RESULT_VARIABLE HAVE_SEM_INIT_run OUTPUT_VARIABLE HAVE_SEM_INIT_compil)
+ # Test sem_init by compiling:
if(HAVE_SEM_INIT_compil)
set(HAVE_SEM_INIT 0)
message(STATUS "Warning: sem_init not compilable")
set(HAVE_SEM_INIT 1)
message(STATUS "sem_init is compilable")
endif()
- execute_process(COMMAND ./sem_init
- WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
- RESULT_VARIABLE HAVE_SEM_INIT_run
- OUTPUT_VARIABLE var_compil
- )
- file(REMOVE sem_init)
-
- if(NOT HAVE_SEM_INIT_run)
- set(HAVE_SEM_INIT 1)
- message(STATUS "sem_init is executable")
- else()
- set(HAVE_SEM_INIT 0)
- if(EXISTS "${CMAKE_BINARY_DIR}/sem_init")
- message(STATUS "Bin ${CMAKE_BINARY_DIR}/sem_init exists!")
+ # If we're not crosscompiling, we check by executing the program:
+ if (HAVE_SEM_INIT AND NOT CMAKE_CROSSCOMPILING)
+ execute_process(COMMAND ./sem_init
+ WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+ RESULT_VARIABLE HAVE_SEM_INIT_run
+ OUTPUT_VARIABLE var_compil
+ )
+ if (NOT HAVE_SEM_INIT_run)
+ set(HAVE_SEM_INIT 1)
+ message(STATUS "sem_init is executable")
else()
- message(STATUS "Bin ${CMAKE_BINARY_DIR}/sem_init not exists!")
+ set(HAVE_SEM_INIT 0)
+ if(EXISTS "${CMAKE_BINARY_DIR}/sem_init")
+ message(STATUS "Bin ${CMAKE_BINARY_DIR}/sem_init exists!")
+ else()
+ message(STATUS "Bin ${CMAKE_BINARY_DIR}/sem_init not exists!")
+ endif()
+ message(STATUS "Warning: sem_init not executable")
+ message(STATUS "Compilation output: '${var_compil}'")
+ message(STATUS "Exit result of sem_init: ${HAVE_SEM_INIT_run}")
endif()
- message(STATUS "Warning: sem_init not executable")
- message(STATUS "Compilation output: '${var_compil}'")
- message(STATUS "Exit result of sem_init: ${HAVE_SEM_INIT_run}")
endif()
+ file(REMOVE sem_init)
endif()
if(NOT HAVE_SEM_OPEN AND NOT HAVE_SEM_INIT)
endif()
endif()
-# AC_CHECK_MCSC(mcsc=yes, mcsc=no)
-set(mcsc_flags "")
+# This is needed for ucontext on MacOS X:
if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
- set(mcsc_flags -D_XOPEN_SOURCE)
-endif()
-
-if(WIN32)
- if(ARCH_32_BITS)
- set(mcsc_flags -D_XBT_WIN32 -D_I_X86_ -I${CMAKE_HOME_DIRECTORY}/src/include -I${CMAKE_HOME_DIRECTORY}/src/xbt)
- else()
- set(mcsc_flags -D_XBT_WIN32 -D_AMD64_ -I${CMAKE_HOME_DIRECTORY}/src/include -I${CMAKE_HOME_DIRECTORY}/src/xbt)
- endif()
-endif()
-
-IF(CMAKE_CROSSCOMPILING)
- IF(WIN32)
- set(windows_context "yes")
- set(IS_WINDOWS 1)
- ENDIF()
-ELSE()
- file(REMOVE "${CMAKE_BINARY_DIR}/testprog*")
- file(REMOVE ${CMAKE_BINARY_DIR}/conftestval)
- set(MCSC_buildcmd ${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_AC_CHECK_MCSC.c ${mcsc_flags} -o testprog)
- execute_process(COMMAND ${MCSC_buildcmd}
- WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/
- OUTPUT_VARIABLE COMPILE_mcsc_VAR ERROR_VARIABLE COMPILE_mcsc_VAR)
-
- if(NOT COMPILE_mcsc_VAR)
- message(STATUS "prog_AC_CHECK_MCSC.c is compilable")
- execute_process(COMMAND ./testprog
- WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/
- OUTPUT_VARIABLE var_compil)
- else()
- message(STATUS "prog_AC_CHECK_MCSC.c is not compilable. \nBuild command: ${MCSC_buildcmd}\nOutput\n${COMPILE_mcsc_VAR}")
- endif()
- file(REMOVE "${CMAKE_BINARY_DIR}/testprog*")
-
- if(EXISTS "${CMAKE_BINARY_DIR}/conftestval")
- file(READ "${CMAKE_BINARY_DIR}/conftestval" mcsc)
- STRING(REPLACE "\n" "" mcsc "${mcsc}")
- if(mcsc)
- set(mcsc "yes")
- set(HAVE_UCONTEXT_H 1)
- else()
- set(mcsc "no")
- endif()
- else()
- set(mcsc "no")
- endif()
-
- message(STATUS "mcsc: ${mcsc}")
-ENDIF()
-
-if(mcsc MATCHES "no" AND pthread)
- if(HAVE_WINDOWS_H)
- set(windows_context "yes")
- set(IS_WINDOWS 1)
- elseif(HAVE_WINDOWS_H)
- message(FATAL_ERROR "no appropriate backend found")
- endif()
+ add_definitions(-D_XOPEN_SOURCE=700)
endif()
-#Only windows
-
if(WIN32)
- if(NOT HAVE_WINDOWS_H)
- message(FATAL_ERROR "no appropriate backend found windows")
- endif()
-endif()
-
-if(windows_context MATCHES "yes")
- message(STATUS "Context change to windows")
+ # We always provide our own implementation of ucontext on Windows.
+ try_compile(HAVE_UCONTEXT
+ ${CMAKE_BINARY_DIR}
+ ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_AC_CHECK_MCSC.c
+ COMPILE_DEFINITIONS _XBT_WIN32
+ INCLUDE_DIRECTORIES
+ ${CMAKE_HOME_DIRECTORY}/src/include
+ ${CMAKE_HOME_DIRECTORY}/src/xbt
+ )
+else()
+ # We always provide our own implementation of ucontext on Windows.
+ try_compile(HAVE_UCONTEXT
+ ${CMAKE_BINARY_DIR}
+ ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_AC_CHECK_MCSC.c)
endif()
#If can have both context
-if(mcsc)
+if(HAVE_UCONTEXT)
set(CONTEXT_UCONTEXT 1)
+ message("-- Support for ucontext factory")
endif()
if(pthread)
set(CONTEXT_THREADS 1)
+ message("-- Support for thread context factory")
endif()
###############
if(HAVE_MAKECONTEXT OR WIN32)
set(makecontext_CPPFLAGS "-DTEST_makecontext")
if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
- set(makecontext_CPPFLAGS_2 "-D_XOPEN_SOURCE")
+ set(makecontext_CPPFLAGS_2 "-D_XOPEN_SOURCE=700")
endif()
if(WIN32)
file(REMOVE ${CMAKE_BINARY_DIR}/conftestval)
- try_run(RUN_makecontext_VAR COMPILE_makecontext_VAR
- ${CMAKE_BINARY_DIR}
- ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_stacksetup.c
- COMPILE_DEFINITIONS "${makecontext_CPPFLAGS} ${makecontext_CPPFLAGS_2}"
- )
+ if(CMAKE_CROSSCOMPILING)
+ set(RUN_makecontext_VAR "cross")
+ set(COMPILE_makecontext_VAR "cross")
+ else()
+ try_run(RUN_makecontext_VAR COMPILE_makecontext_VAR
+ ${CMAKE_BINARY_DIR}
+ ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_stacksetup.c
+ COMPILE_DEFINITIONS "${makecontext_CPPFLAGS} ${makecontext_CPPFLAGS_2}"
+ )
+ endif()
if(EXISTS ${CMAKE_BINARY_DIR}/conftestval)
file(READ ${CMAKE_BINARY_DIR}/conftestval MAKECONTEXT_ADDR_SIZE)
try_run(RUN_makecontext_VAR COMPILE_makecontext_VAR
${CMAKE_BINARY_DIR}
${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_stackgrowth.c
+ RUN_OUTPUT_VARIABLE stack
)
- file(READ "${CMAKE_BINARY_DIR}/conftestval" stack)
- if(stack MATCHES "down")
+endif()
+if("${stack}" STREQUAL "down")
+ set(PTH_STACKGROWTH "-1")
+elseif("${stack}" STREQUAL "up")
+ set(PTH_STACKGROWTH "1")
+else()
+ if("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "x86_64")
set(PTH_STACKGROWTH "-1")
+ elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "i686")
+ set(PTH_STACKGROWTH "-1")
+ else()
+ message(ERROR "Could not figure the stack direction.")
endif()
- if(stack MATCHES "up")
- set(PTH_STACKGROWTH "1")
- endif()
-
endif()
+
###############
## System checks
##
#AC_PROG_MAKE_SET
-#AC_PRINTF_NULL FIXME: this is too ancient to survive!
-try_run(RUN_PRINTF_NULL_VAR COMPILE_PRINTF_NULL_VAR
- ${CMAKE_BINARY_DIR}
- ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_printf_null.c
- )
-
-if(RUN_PRINTF_NULL_VAR MATCHES "FAILED_TO_RUN")
- SET(PRINTF_NULL_WORKING "0")
-else()
- SET(PRINTF_NULL_WORKING "1")
-endif()
-
#AC_CHECK_VA_COPY
set(diff_va "va_copy((d),(s))"
